Adhesive-tape affixing apparatus and adhesive-tape affixing method

Abstract

An adhesive-tape affixing apparatus and an adhesive-tape affixing method, which belong to the technical field of battery production. A material bin assembly (2) for storing adhesive tape is provided on a frame (1). A first positioning assembly (3) is disposed on the material bin assembly (2), and at least partially moves relative to the material bin assembly (2) for positioning adhesive tape (100). A material pick-up assembly (4) disposed on the frame (1) has a pick-up part (41) for picking up the adhesive tape (100) which is placed in the material bin assembly (2). A paper tearing assembly (5) disposed on the frame (1) is used for removing release paper (101) from the adhesive tape (100). A material preparation platform (6) connected to the frame (1) is used for bearing the adhesive tape (100) from which the release paper has been removed, and the pick-up part (41) can reciprocate between the material bin assembly (2), the paper tearing assembly (5) and the material preparation platform (6). A second positioning assembly (7) is disposed on the material preparation platform (6), and at least partially moves relative to the material preparation platform (6) for positioning the adhesive tape (100). A laying and affixing assembly (8) disposed on the frame (1) is used for picking up the adhesive tape (100) on the material preparation platform (6) for laying and affixing. The first positioning assembly (3) and the second positioning assembly (7) are moved to adapt to the adhesive tape (100) of different sizes and specifications, enabling the adhesive-tape affixing apparatus and the adhesive-tape affixing method to accommodate the adhesive tape (100) of different sizes and specifications.

Description

Glue sticking device and glue sticking method

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This disclosure is based on the Chinese patent application with application number 202311290043.3, application date October 8, 2023, and invention name “A Glue Laminating Device and Glue Laminating Method”, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby introduced into this disclosure as a reference. Technical Field

[0003] The present disclosure relates to the technical field of battery production, and in particular to a glue laminating device and a glue laminating method. Background Art

[0004] New energy batteries are being used more and more widely in life and industry. For example, new energy vehicles equipped with batteries have been widely used. In addition, batteries are also being increasingly used in energy storage fields.

[0005] During the production of battery modules or battery packs, battery cells need to be glued together using a gluing machine. However, the gluing machine used to glue battery cells is not compatible with multiple glue sheets of different sizes.

[0006] Summary of the Invention

[0007] In order to solve the above technical problems, the present disclosure provides a gluing device and a gluing method, so that the gluing device can be compatible with films of various sizes and specifications.

[0008] The present disclosure is achieved through the following technical solutions.

[0009] A first aspect of an embodiment of the present disclosure provides a glue laminating device, comprising:

[0010] frame;

[0011] A silo assembly is provided on the frame, and the silo assembly is used to store films;

[0012] a first positioning assembly, disposed on the silo assembly, wherein the first positioning assembly is capable of at least partially moving relative to the silo assembly to position a film placed in the silo assembly;

[0013] A retrieving assembly is provided on the frame, the retrieving assembly has a picking portion, the picking portion is used to pick up the film placed in the silo assembly, and the retrieving assembly and the frame are arranged in an up-down direction;

[0014] a paper tearing assembly, provided on the frame, for removing the release paper of the film picked up by the picking portion;

[0015] A material preparation platform is connected to the frame and is used to carry the film with the release paper removed. The picking part can move back and forth between the hopper assembly, the paper tearing assembly and the material preparation platform.

[0016] a second positioning assembly, disposed on the material preparation platform, wherein the second positioning assembly is capable of at least partially moving relative to the material preparation platform to position the film placed on the material preparation platform;

[0017] The paving assembly is arranged on the frame, and the paving assembly is used to pick up the film on the preparation table for paving.

[0018] In the embodiment of the present disclosure, the movement of the first positioning assembly and the second positioning assembly enables the glue laminating device to be compatible with films of different sizes.

[0019] In one embodiment, the first positioning assembly includes:

[0020] a first positioning assembly connected to the silo assembly;

[0021] a second positioning assembly, movably disposed on the silo assembly;

[0022] a first driving device, mounted on the hopper assembly, the first driving device driving the second positioning assembly to move along a first direction, the second positioning assembly and the first positioning assembly being used to position the film along the first direction;

[0023] a third positioning assembly, movably disposed on the silo assembly;

[0024] A second driving device is installed on the hopper assembly, and the second driving device drives the third positioning component to move along the second direction. The second direction is arranged crosswise with the first direction, and the first direction and the second direction are both arranged crosswise with the up and down directions. The third positioning component and the first positioning component are used to position the film along the second direction.

[0025] In the disclosed embodiment, the first positioning assembly, the second positioning assembly, and the third positioning assembly are used to adjust the positioning from two different directions to accommodate films of different sizes on the silo assembly.

[0026] In one embodiment, the silo assembly includes:

[0027] A first driver is mounted on the frame;

[0028] A turntable is mounted on the first driver, which drives the turntable to rotate. A plane coinciding with the rotation centerline of the turntable is a reference plane. The first positioning assemblies are provided on opposite sides of the reference plane. The first positioning assembly is connected to the turntable. The second positioning assembly and the third positioning assembly are both movably provided on the turntable. The first driving device and the second driving device are both mounted on the turntable. Of the opposite sides of the reference plane corresponding to the turntable, one side is a loading side for loading the film, and the other side is a retrieving side for retrieving the film.

[0029] A main bin is provided on the turntable, and the main bins are provided on opposite sides of the reference surface. The films stored in the main bins on each side are positioned by corresponding to the first positioning assembly.

[0030] In the embodiment of the present disclosure, the main bins on both sides are respectively loaded and unloaded by the rotation of the turntable, and the loading and unloading do not interfere with each other.

[0031] In one embodiment, the main bin on each side includes a plurality of bin assemblies arranged in sequence along the first direction, the bin assemblies are used to store films, the bin assemblies have a first avoidance area extending along the first direction, and the second positioning assembly includes:

[0032] a first mounting seat, wherein a projection area of ​​the first mounting seat along the vertical direction is a first shadow area, a projection area of ​​the silo assembly along the vertical direction is a second shadow area, the first shadow area overlaps with a plurality of second shadow areas arranged along the first direction, the first mounting seat is disposed below the turntable, and the first driving device drives the first mounting seat to move along the first direction;

[0033] A first positioning column is connected above the first mounting seat. The first positioning column passes through the turntable. The first positioning column is provided at a corresponding position of each silo assembly. The first positioning column can move within the corresponding first avoidance area.

[0034] In the disclosed embodiment, the first mounting seat drives the plurality of first positioning posts to move together, thereby improving positioning efficiency.

[0035] In one embodiment, the glue-applying equipment further includes a detector, the first mounting seat has a first avoidance cavity, the turntable has a second avoidance cavity, the hopper assembly has a third avoidance cavity, and the detector has a detection portion for generating a detection signal. Projected along the up and down directions, the projection area of ​​the first avoidance cavity, the projection area of ​​the second avoidance cavity, and the projection area of ​​the third avoidance cavity all cover the projection area of ​​the detection portion. The detection signal of the detection portion passes through the first avoidance cavity, the second avoidance cavity, and the third avoidance cavity. When the turntable rotates, the detector is located below the first mounting seat, and the detector is disengaged from the turntable.

[0036] In the embodiment of the present disclosure, the detection signal of the detector is avoided by the first avoidance cavity, the second avoidance cavity and the third avoidance cavity, and the detector is used to detect whether there is film on the silo assembly.

[0037] In one embodiment, the detectors are provided on opposite sides of the reference surface, and the detectors corresponding to the main bins on the loading side of the main bins on both sides are connected to the frame; the bin assembly has a bearing surface for bearing film, and the bin assembly also includes a lifting device provided on the frame, and the lifting device is located at a position corresponding to the main bin on the material removal side of the main bins on both sides, and the lifting device is used to drive the bin assembly on the material removal side to at least partially move so that the bearing surface is lifted and lowered, and the detectors corresponding to the main bin on the material removal side are installed on the lifting device, and the lifting device drives the detectors to lift and lower, and when the lifting device descends to the lowest position, the lifting device and the corresponding detectors are both located below the first mounting seat.

[0038] In the embodiment of the present disclosure, the loading side detector is connected to the frame, and the taking side detector is connected to the lifting device. The lifting device is avoided by using the first avoidance cavity, the second avoidance cavity and the third avoidance cavity of the avoidance detector's detection signal.

[0039] In one embodiment, the main bin on each side includes a plurality of bin assemblies arranged in sequence along the first direction, the bin assemblies are used to store films, the bin assemblies have a second avoidance area, and the third positioning assembly includes:

[0040] a second mounting seat, the second mounting seat extending along the first direction to positions corresponding to the plurality of silo assemblies, the second mounting seat being disposed on the turntable, and the second driving device driving the second mounting seat to move along the second direction;

[0041] A positioning column component group is connected above the second mounting seat. The positioning column component group is provided at a corresponding position of each of the silo components. The positioning column component group can move within the corresponding second avoidance area.

[0042] In the disclosed embodiment, the second mounting seat drives the positioning device group to move together, thereby improving positioning efficiency.

[0043] In one embodiment, the hopper assembly has a carrying surface for carrying a film, the second avoidance area includes a first sub-area and a second sub-area, the first sub-area and the second sub-area both extend along the second direction, the first sub-area is located on a side of the second sub-area along the first direction facing the carrying surface, and the positioning column device assembly includes:

[0044] a second positioning post connected above the second mounting seat, wherein the second positioning post is provided at a corresponding position of each silo assembly and is movable within the first sub-area;

[0045] The third positioning column is connected above the second mounting seat. The third positioning column is provided at the corresponding position of each silo assembly. The third positioning column can move within the second sub-area. The third positioning column is located on the side of the second positioning column away from the reference surface along the second direction.

[0046] In the embodiment of the present disclosure, the second positioning post is moved along the second direction to position films of different sizes along the second direction, and the third positioning post is used to adjust the spacing between the ears on both sides of the film along the second direction.

[0047] In one embodiment, the length direction of the bearing surface is arranged along the second direction, and the second positioning column is in the shape of a flat plate.

[0048] In the disclosed embodiment, the film is smoothly pushed to move over a long distance by the flat second positioning post.

[0049] In one embodiment, the positioning post component assembly further includes reinforcing ribs, and the reinforcing ribs are respectively connected to the second mounting seat and the second flat-plate-shaped positioning post.

[0050] In the disclosed embodiment, the strength of the second positioning column is enhanced by the reinforcing ribs, and the deformation resistance of the second positioning column is enhanced, so that the second positioning column can smoothly push the film into position.

[0051] In one embodiment, the hopper assembly includes a guide mechanism and a support mechanism disposed on the guide mechanism, the support mechanism is used to store the film, the guide mechanism guides the support mechanism to move along the vertical direction, the guide mechanism and the support mechanism are arranged in a direction intersecting the vertical direction, the second avoidance area is formed on the support mechanism, and the second mounting seat includes:

[0052] a common seat, the common seat extending along the first direction to positions corresponding to the plurality of support mechanisms, the common seat being disposed on the turntable, the common seat being located on a side of the guide mechanism facing the reference surface along the second direction, and the second driving device driving the common seat to move along the second direction;

[0053] A base is connected to the common seat, and the base is located on the side of the common seat away from the reference surface along the second direction. The base is provided at the position corresponding to each of the support mechanisms, and the positioning column device group is connected above the base. The base can be moved to the bottom of the support mechanism along the second direction.

[0054] In the embodiment of the present disclosure, the base is used to alleviate the overhang of the positioning column component group, thereby improving the anti-deformation capability of the positioning column component group.

[0055] In one embodiment, the guide mechanism and the support mechanism are arranged along the first direction, and the length direction of the support mechanism is arranged along the second direction.

[0056] In the embodiment of the present disclosure, the two support mechanisms are separated by a guide mechanism to reduce interference between adjacent support mechanisms. The length direction of the support mechanisms is arranged along the second direction, and the support mechanisms are arranged across the guide mechanism with a large span, so that the guide mechanism can smoothly guide the movement of the support mechanisms.

[0057] In one embodiment, the second mounting seat is located above the turntable.

[0058] In the disclosed embodiment, the position setting of the second mounting seat can reduce unnecessary openings and increase the strength of the turntable.

[0059] In one embodiment, the main bins are provided on opposite sides of the reference surface along the second direction, the first positioning assembly has an operating portion for manual operation to provide power, the first drive device and the second drive device both have the operating portion, and the operating portion is located on a side of each main bin away from the reference surface along the arrangement direction of the main bins on both sides, and the first drive device includes:

[0060] a rotating shaft, the axial direction of the rotating shaft being arranged along the second direction, and the rotating shaft having a corresponding operating portion;

[0061] a first bevel gear connected to one end of the rotating shaft facing the reference surface, so that the first bevel gear rotates along with the rotating shaft;

[0062] a second bevel gear meshing with the first bevel gear;

[0063] a screw rod rotatably connected to the turntable, the second bevel gear being connected to one end of the screw rod so that the second bevel gear rotates along with the screw rod, and the axial direction of the screw rod being arranged along the first direction;

[0064] A connecting device is threadedly connected to the screw rod so that the screw rod drives the connecting device to move along the first direction, and the connecting device is installed on the second positioning assembly.

[0065] In the embodiment of the present disclosure, the first bevel gear and the second bevel gear are reversed to facilitate the operator to perform operational adjustments.

[0066] In one embodiment, the material preparation table is formed with a reference positioning portion, and the second positioning assembly includes:

[0067] a fourth positioning assembly, movably disposed on the material preparation platform;

[0068] a third driving device, mounted on the material preparation table, the third driving device driving the fourth positioning assembly to move along the third direction, the fourth positioning assembly and the reference positioning portion being used to position the film along the third direction;

[0069] a fifth positioning assembly, movably disposed on the material preparation platform;

[0070] A fourth driving device is installed on the material preparation table, and the fourth driving device drives the fifth positioning component to move along the fourth direction. The fourth direction and the third direction are arranged crosswise, and the third direction and the fourth direction are both arranged crosswise with the up and down directions. The fifth positioning component and the reference positioning part are used to position the film along the fourth direction.

[0071] In the embodiment of the present disclosure, the reference positioning portion, the fourth positioning assembly and the fifth positioning assembly are used to move and adjust in two different directions to position films of different sizes on the preparation table.

[0072] In one embodiment, the material preparation platform has a plurality of material preparation sections, each of which is used to carry a film with release paper removed, and the plurality of material preparation sections are arranged in sequence along the third direction. The reference positioning section is provided at a corresponding position of each material preparation section, and the material preparation section has a third avoidance area extending along the third direction. The fourth positioning component includes:

[0073] A third mounting seat is provided below the material preparation platform, and the third driving device drives the third mounting seat to move along the third direction;

[0074] A first positioning member is connected above the third mounting seat. The first positioning member has a plurality of first positioning protrusions passing through the material preparation table. The plurality of first positioning protrusions are arranged at intervals along the fourth direction. The first positioning member is provided at the corresponding position of each material preparation portion. The first positioning protrusion can move within the corresponding third avoidance area.

[0075] In the embodiment of the present disclosure, a plurality of first positioning protrusions arranged at intervals steadily push the film to move.

[0076] In one embodiment, each of the material preparation sections corresponds to a plurality of third avoidance areas, the plurality of third avoidance areas are spaced apart along the fourth direction, and the first positioning protrusion is provided at a corresponding position of each of the third avoidance areas.

[0077] In the disclosed embodiment, the material preparation section between the two spaced third avoidance areas can still carry the film well, thereby reducing the influence of the third avoidance area on the film carrying capacity of the material preparation section.

[0078] In one embodiment, the material preparation platform has a plurality of material preparation sections, each of which is used to carry a film with release paper removed, and the plurality of material preparation sections are arranged in sequence along the third direction. The reference positioning section is provided at a corresponding position of each material preparation section, and the material preparation section has a fourth avoidance area extending along the fourth direction. The fifth positioning assembly includes:

[0079] A fourth mounting seat is provided on the material preparation platform, and the fourth driving device drives the fourth mounting seat to move along the fourth direction;

[0080] The second positioning member is connected to the fourth mounting seat. The second positioning member has a plurality of second positioning protrusions, and the plurality of second positioning protrusions are arranged at intervals along the third direction. The second positioning member is provided at the corresponding position of each preparation part, and the second positioning protrusion can move within the corresponding fourth avoidance area.

[0081] In the disclosed embodiment, a plurality of second positioning protrusions arranged at intervals steadily push the film to move.

[0082] In one embodiment, each of the material preparation sections corresponds to a plurality of fourth avoidance areas, the plurality of fourth avoidance areas are arranged at intervals along the third direction, and the second positioning protrusion is provided at a corresponding position of each of the fourth avoidance areas.

[0083] In the disclosed embodiment, the material preparation section between the two spaced fourth avoidance areas can still carry the film well, thereby reducing the influence of the fourth avoidance area on the film carrying capacity of the material preparation section.

[0084] In one embodiment, the material preparation portion and the reference positioning portion are both located below the fourth mounting seat.

[0085] In the disclosed embodiment, unnecessary openings in the material preparation portion are reduced, which is beneficial to increasing the strength of the turntable and reducing the possibility of interference between the material preparation portion and the fourth mounting seat.

[0086] In one embodiment, the material preparation platform includes:

[0087] a workbench connected to the frame, wherein the second positioning assembly is disposed on the workbench;

[0088] A tray is installed above the workbench. The tray has convex ribs on the top for carrying the film for removing the release paper. The number of the convex ribs is multiple and the multiple convex ribs are arranged at intervals.

[0089] In the disclosed embodiment, the adhesion between the film and the tray is reduced by the ribs arranged at intervals.

[0090] In one embodiment, the material reclaiming assembly includes:

[0091] A first transfer component is provided on the frame;

[0092] The material picking device is arranged on the first transfer component, and the first transfer component drives the material picking device to move. The material picking device includes a first air flow distributor and a first suction component that are connected to each other. The first air flow distributor is arranged on the first transfer component. The first air flow distributor has a first air chamber and a negative pressure interface. There are multiple first air chambers, and the multiple first air chambers are isolated from each other. Each first air chamber is connected to the corresponding negative pressure interface. The picking part is formed in the first suction component, and each first air chamber is connected to the corresponding picking part.

[0093] In the disclosed embodiment, multiple first air chambers are isolated from each other to enhance the suction force generated by pumping a single first air chamber to a negative pressure. Some first air chambers can be selectively pumped to a negative pressure to accommodate films of different sizes.

[0094] In one embodiment, one of the first air chambers is a main air chamber, one of the first air chambers is a first extended air chamber, the first extended air chamber is arranged across one side of the main air chamber along the fifth direction and one side of the main air chamber along the sixth direction, the fifth direction and the sixth direction are arranged crosswise, and the fifth direction and the sixth direction are both arranged crosswise with the arrangement direction of the first air flow distributor and the first suction component, one of the first air chambers is a second extended air chamber, and the second extended air chamber is located on one side of the first extended air chamber along the fifth direction, and one of the first air chambers is a third extended air chamber, and the third extended air chamber is located on one side of the first extended air chamber along the sixth direction.

[0095] In the disclosed embodiment, smaller films can be adsorbed by the pickup portion corresponding to the main air chamber.

[0096] Larger films can be adsorbed by the pickup portions corresponding to the main air chamber and the first expansion air chamber. The second expansion air chamber and the third expansion air chamber are isolated from each other, which is beneficial for improving the adsorption force when one of the two is sucked into a negative pressure.

[0097] In one embodiment, the first transfer component includes a first transfer body and a first mounting frame arranged on the first transfer body, the first transfer body drives the first mounting frame to move, the first mounting frame is connected to the side of the first airflow distributor facing away from the first suction component, the negative pressure interface is located on the outer side of the first airflow distributor, and the arrangement direction of the first airflow distributor and the first suction component is arranged crosswise with the direction of the negative pressure interface.

[0098] In the disclosed embodiment, the negative pressure interface is opened laterally, which can alleviate the possibility of interference between a large number of negative pressure pipes connected to the negative pressure interfaces and the first mounting bracket.

[0099] In one embodiment, the negative pressure interface connected to the main air chamber is a first negative pressure interface, the first negative pressure interface is provided on one side of the main air chamber along the fifth direction and on one side of the main air chamber along the sixth direction, the negative pressure interface connected to the first extended air chamber is a second negative pressure interface, the first extended air chamber is provided with the second negative pressure interface on the side along the fifth direction facing the corresponding first negative pressure interface, the first extended air chamber is provided with the second negative pressure interface on the side along the sixth direction facing the corresponding first negative pressure interface, the negative pressure interface connected to the second extended air chamber is a third negative pressure interface, the second extended air chamber is provided with the third negative pressure interface on the side along the fifth direction away from the first extended air chamber, the negative pressure interface connected to the third extended air chamber is a fourth negative pressure interface, and the third extended air chamber is provided with the fourth negative pressure interface on the side along the sixth direction away from the first extended air chamber.

[0100] In the disclosed embodiment, the position arrangement of the negative pressure interface can maximize the negative pressure suction force on the film.

[0101] In one embodiment, the first suction assembly includes:

[0102] a first suction nozzle mounted on the first air flow distributor, each of the first air chambers being in communication with a corresponding first suction nozzle, and the picking portion being formed on the first suction nozzle;

[0103] The first protective block is connected to the side of the first air flow distributor facing the first suction nozzle. The first protective block has an avoidance hole. The avoidance hole passes through the first protective block. The first suction nozzle is inserted into the avoidance hole. The first suction nozzle partially protrudes from the side of the first protective block away from the first air flow distributor.

[0104] In the embodiment of the present disclosure, the first protective block reduces the influence of external impact and interference on the first suction nozzle.

[0105] In one embodiment, the avoidance hole is a long hole, and there are multiple avoidance holes, which are arranged at intervals, and the multiple first suction nozzles in each avoidance hole are arranged in sequence along the length direction of the avoidance hole.

[0106] In the embodiment of the present disclosure, the avoidance holes are narrow in width, and the avoidance holes are separated, and the space between the two avoidance holes can be used for connection and reinforcement, so that the first protection block can be flexibly and more firmly connected to the first air flow distributor.

[0107] In one embodiment, the paving assembly includes:

[0108] A second transfer component is provided on the frame;

[0109] The laying device is arranged on the second transfer component, and the second transfer component drives the laying device to move to pick up the film on the preparation table for laying. The laying device includes a second air flow distributor and a second suction component that are connected to each other. The second air flow distributor is arranged on the second transfer component. The second air flow distributor has a second air chamber and an air extraction interface. There are multiple second air chambers, and the multiple second air chambers are isolated from each other. Each second air chamber is connected to the corresponding air extraction interface. The second suction component has an adsorption part for adsorbing the film, and each second air chamber is connected to the corresponding adsorption part.

[0110] In the disclosed embodiment, part of the second air chamber is selectively pumped to a negative pressure to accommodate the adsorption of films of different sizes.

[0111] In one embodiment, the second transfer component includes a second transfer body and a second mounting bracket arranged on the second transfer body, the second transfer body drives the second mounting bracket to move, the second mounting bracket is connected to the side of the second air flow distributor facing away from the second suction assembly, the air extraction interface is located on the outer side of the second air flow distributor, and the arrangement direction of the second air flow distributor and the second suction assembly is cross-arranged with the direction of the air extraction interface; one of the second air chambers is an edge air chamber, and the edge air chamber includes a first sub-chamber and a second sub-chamber that are interconnected, the first sub-chamber extends along the seventh direction, and the second sub-chamber extends along the eighth direction, the seventh direction and the eighth direction are cross-arranged, and the The seventh direction and the eighth direction are both arranged crosswise with the arrangement direction of the second air flow distributor and the second suction assembly. The air exhaust interface connected to the first sub-chamber is the first air exhaust interface, and the first air exhaust interface is located at one end of the first sub-chamber away from the second sub-chamber along the seventh direction. The air exhaust interface connected to the second sub-chamber is the second air exhaust interface, and the second air exhaust interface is located at one end of the second sub-chamber away from the first sub-chamber along the eighth direction; among all the second air chambers, the other second air chambers except the edge air chamber are auxiliary air chambers, and the auxiliary air chamber is located on the side of the first sub-chamber facing the second air exhaust interface, and the auxiliary air chamber is located on the side of the second sub-chamber facing the first air exhaust interface.

[0112] In this disclosed embodiment, the air extraction interface is arranged laterally, reducing the possibility of interference between the negative pressure pipe connected to the air extraction interface and the first mounting bracket. The air extraction interface corresponding to the auxiliary air chamber is located on the side of the edge air chamber facing the auxiliary air chamber, simplifying the structure of the second air flow distributor and reducing manufacturing costs.

[0113] In one embodiment, the paper tearing assembly includes:

[0114] A paper tearing drive device is provided on the frame;

[0115] A mounting shaft is provided on the paper tearing drive device, and the paper tearing drive device drives the mounting shaft to move;

[0116] An adjustment seat having a locked state and an unlocked state, wherein the adjustment seat moves along with the mounting shaft in the locked state, and the adjustment seat can move relative to the mounting shaft along the axial direction of the mounting shaft in the unlocked state;

[0117] A clamping mechanism is provided on the adjustment seat to follow the movement of the adjustment seat. The clamping mechanism is used to clamp the release paper of the film. There are multiple clamping mechanisms, and the multiple clamping mechanisms are arranged at intervals along the axial direction of the installation shaft.

[0118] In the disclosed embodiment, the position of the adjustment seat on the mounting shaft is moved to adapt to the clamping of release papers of films of different sizes.

[0119] A second aspect of the present disclosure provides a method for applying glue, including:

[0120] driving the first positioning assembly to move so as to adjust the size of the area on the silo assembly for storing the film;

[0121] Loading the corresponding film into the silo assembly;

[0122] Picking up the film placed in the silo assembly through the picking portion of the material picking assembly;

[0123] The picked-up film is moved to the tearing assembly by the picking portion of the material taking assembly;

[0124] Driving the tearing assembly to peel off the release paper of the film;

[0125] The film with the release paper peeled off is moved to the preparation table through the picking part of the material picking assembly;

[0126] driving the second positioning assembly to move so as to position the film on the preparation table;

[0127] Driving the paving assembly to pick up the film positioned on the preparation table;

[0128] The film picked up by the paving assembly is moved to the glue-pasting surface of the object to be pasted.

[0129] In the disclosed embodiment, the paving assembly is made compatible with films of different sizes and specifications through the movement and adjustment of the first positioning assembly and the second positioning assembly.

[0130] In one embodiment, the first positioning assembly includes a first positioning component, a second positioning component, a first drive device, a third positioning component, and a second drive device, and drives the first positioning assembly to move to adjust the size of the area for storing the film on the silo assembly, including:

[0131] driving the second positioning assembly to move along a first direction by the first driving device to adjust the size of the area for storing the film on the silo assembly along the first direction;

[0132] The third positioning assembly is driven to move along the second direction by the second driving device to adjust the size of the area for storing the film on the silo assembly along the second direction.

[0133] In the disclosed embodiment, the second positioning assembly and the third positioning assembly are moved and adjusted in two different directions to accommodate the positioning of films of different sizes on the silo assembly.

[0134] In one embodiment, the second positioning assembly includes a fourth positioning assembly, a third driving device, a fifth positioning assembly, and a fourth driving device, which drives the second positioning assembly to move to position the film on the preparation table, including:

[0135] driving the fourth positioning assembly to move along the third direction by the third driving device to adjust the distance between the fourth positioning assembly and the reference positioning portion along the third direction;

[0136] The fifth positioning assembly is driven to move along the fourth direction by the fourth driving device to adjust the distance between the fifth positioning assembly and the reference positioning portion along the fourth direction.

[0137] In the embodiment of the present disclosure, the fourth positioning assembly and the fifth positioning assembly are moved and adjusted in two different directions to adapt to the positioning of films of different sizes on the preparation table.

[0138] In one embodiment, picking up the film placed in the silo assembly by a picking portion of the picking assembly includes:

[0139] The corresponding first air chamber is sucked into negative pressure through the corresponding negative pressure interface to pick up the film placed in the silo assembly.

[0140] In the disclosed embodiment, part of the first air chamber is selectively pumped to a negative pressure to accommodate the adsorption of films of different sizes and specifications, thereby reducing energy consumption.

[0141] In one embodiment, driving the laying assembly to pick up the film positioned on the preparation table includes:

[0142] The corresponding second air chamber is sucked into a negative pressure through the corresponding air extraction interface to pick up the film positioned on the preparation table.

[0143] In the disclosed embodiment, part of the second air chamber is selectively pumped to a negative pressure to accommodate the adsorption of films of different sizes and specifications, thereby reducing energy consumption.

[0144] In one embodiment, one of the two opposite sides of the reference surface corresponding to the turntable is a loading side and the other is a taking-out side, and the gluing method further includes:

[0145] When any one of the silo components on the material taking side is empty, the turntable is driven to rotate by the first driver to exchange the positions of the main silos on both sides.

[0146] In the disclosed embodiment, if the silo assembly on the reclaiming side is empty, the turntable rotates, swaps positions, and loads the empty silo assembly. The silo assembly that has completed film loading and positioning rotates to the reclaiming side to allow the reclaiming assembly to pick up the film. Loading and reclaiming do not interfere with each other.

[0147] Effects of the Invention

[0148] By at least partially moving the first positioning assembly relative to the silo assembly in the embodiment of the present disclosure, the positioning position of the first positioning assembly relative to the silo assembly changes, thereby enabling the positioning of films of different sizes on the silo assembly. The films of different sizes on the silo assembly can be more accurately positioned by the first positioning assembly, facilitating the grabbing assembly to grab the films on the silo assembly. Because the second positioning assembly can at least partially move relative to the material preparation platform, the positioning position of the second positioning assembly relative to the material preparation platform changes, thereby enabling the positioning of films of different sizes on the material preparation platform. The films of different sizes on the material preparation platform can be more accurately positioned by the second positioning assembly, facilitating the paving assembly to grab the films on the material preparation platform. Through the hopper assembly and the first positioning assembly, it is possible to load films of different sizes and specifications. The material picking assembly picks up the film on the hopper assembly and moves it to the paper tearing assembly for paper tearing. The material picking assembly places the film with the release paper torn off on the preparation table. Through the preparation table and the second positioning assembly, it is possible to place films of different sizes and specifications in a more accurate position after removing the release paper, so that the paving assembly can pick up the film on the preparation table for paving. Therefore, films of different sizes and specifications can be loaded onto the gluing equipment and paved onto the object to be pasted by the gluing equipment, thereby achieving the compatibility of the gluing equipment with films of various sizes and specifications. By moving and adjusting to accommodate films of various sizes and specifications, there is no need to replace the hardware structure of the gluing equipment to adapt to films of different sizes and specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0149] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present disclosure. The same reference numerals are used throughout the drawings to denote the same components. In the drawings:

[0150] FIG1 is a schematic structural diagram of a glue laminating device according to an embodiment of the present disclosure;

[0151] FIG2 is a schematic structural diagram of a silo assembly according to an embodiment of the present disclosure;

[0152] FIG3 is an assembly diagram of the silo assembly and the frame according to an embodiment of the present disclosure;

[0153] FIG4 is a cross-sectional view at position AA in FIG3 ;

[0154] FIG5 is an enlarged view of position C in FIG4;

[0155] FIG6 is a cross-sectional view at position BB in FIG3 ;

[0156] FIG7 is an enlarged view of position D in FIG6;

[0157] FIG8 is an enlarged view of position E in FIG7;

[0158] FIG9 is an assembly diagram of a silo assembly, a turntable, a first positioning assembly, and a second positioning assembly according to an embodiment of the present disclosure, wherein a plurality of silo assemblies are arranged along a first direction;

[0159] FIG10 is a schematic structural diagram of a silo assembly according to an embodiment of the present disclosure;

[0160] FIG11 is an assembly diagram of the silo assembly, the first positioning assembly, the first column, the second column, and the third column according to an embodiment of the present disclosure;

[0161] FIG12 is an assembly diagram of the turntable, the second positioning assembly, and the first drive device according to an embodiment of the present disclosure, showing the specific structure of the first drive device;

[0162] FIG13 is an assembly diagram of the turntable, the second positioning assembly, and the first drive device according to an embodiment of the present disclosure, showing the second avoidance cavity;

[0163] FIG14 is an assembly diagram of the turntable, the third positioning assembly and the second driving device according to an embodiment of the present disclosure;

[0164] FIG15 is a schematic structural diagram of a film according to an embodiment of the present disclosure;

[0165] FIG16 is an assembly diagram of a material preparation table, a frame, and a paving assembly according to an embodiment of the present disclosure;

[0166] FIG17 is an enlarged view of position F in FIG16;

[0167] FIG18 is an assembly diagram of the material preparation table and the second positioning assembly according to an embodiment of the present disclosure, wherein the third driving device is not shown;

[0168] FIG19 is an assembly diagram of the material preparation table and the second positioning assembly according to an embodiment of the present disclosure, showing a third drive device below the material preparation table;

[0169] FIG20 is an assembly diagram of a fourth positioning assembly and a third driving device according to an embodiment of the present disclosure;

[0170] FIG21 is an assembly diagram of the material preparation table and the second positioning assembly according to an embodiment of the present disclosure, showing a fourth drive device;

[0171] FIG22 is a schematic structural diagram of a fifth positioning assembly according to an embodiment of the present disclosure;

[0172] FIG23 is a schematic structural diagram of a tray according to an embodiment of the present disclosure;

[0173] FIG24 is a schematic structural diagram of a reclaiming assembly according to an embodiment of the present disclosure, showing four reclaiming devices;

[0174] FIG25 is an enlarged view of position G in FIG24;

[0175] FIG26 is an assembly diagram of the first mounting frame and the material retrieving device according to an embodiment of the present disclosure;

[0176] FIG27 is a cross-sectional view at position HH in FIG26;

[0177] FIG28 is a cross-sectional view at position II in FIG26;

[0178] FIG29 is a schematic structural diagram of a paving assembly according to an embodiment of the present disclosure, showing two paving devices;

[0179] FIG30 is an assembly diagram of a second mounting frame and a paving device according to an embodiment of the present disclosure;

[0180] FIG31 is a cross-sectional view at position JJ in FIG30;

[0181] FIG32 is an assembly diagram of the frame and the paper tearing assembly according to an embodiment of the present disclosure;

[0182] FIG33 is a schematic structural diagram of an adjustment seat according to an embodiment of the present disclosure;

[0183] FIG34 is a cross-sectional view at position KK in FIG33 ;

[0184] FIG35 is a flow chart of a method for applying glue according to an embodiment of the present disclosure, showing the main steps of the method;

[0185] FIG36 is a flow chart of a method for applying glue according to an embodiment of the present disclosure, showing specific adjustment steps of the first positioning assembly and the second positioning assembly;

[0186] FIG37 is a flow chart of the glue laminating method according to an embodiment of the present disclosure, which shows the complete process from film loading to glue laminating.

[0187] Explanation of reference numerals: frame 1; silo assembly 2; first drive 21; turntable 22; reference surface 221; second avoidance cavity 222; main silo 23; silo assembly 231; first avoidance area 2311; third avoidance cavity 2312; bearing surface 2313; second avoidance area 2314; first sub-area 23141; second sub-area 23142; guide mechanism 2315; support mechanism 2316; lifting device 24; partition 25; first positioning assembly 3; first positioning assembly 31; fourth positioning column 311; fifth positioning column 312; second positioning assembly 32; first mounting seat 321; first avoidance cavity 3211; first positioning column 322; column 3221; base 3222; first drive device 33; rotating shaft 331; the first A bevel gear 332; a second bevel gear 333; a screw rod 334; a connecting device 335; a shaft body 3311; a crank 3312; a third positioning assembly 34; a second mounting seat 341; a common seat 3411; a base 3412; a positioning column component group 342; a second positioning column 3421; a third positioning column 3422; a reinforcing rib 3423; a second driving device 35; an operating portion 36; a material picking assembly 4; a picking portion 41; a first transfer component 42; a first transfer body 421; a first mounting bracket 422; a material picking device 43; a first air flow distributor 431; a main air chamber 43111; a first extended air chamber 43112; a second extended air chamber 43113; a third extended air chamber 43114; a first negative pressure interface 43121; a first Second negative pressure interface 43122; third negative pressure interface 43123; fourth negative pressure interface 43124; first suction assembly 432; first suction nozzle 4321; first protective block 4322; avoidance hole 43221; paper tearing assembly 5; paper tearing drive device 51; mounting shaft 52; adjustment seat 53; seat body 531; locking block 532; adjustment gap 533; connecting member 534; mounting cavity 535; clamping mechanism 54; material preparation table 6; reference positioning portion 61; material preparation portion 62; third avoidance area 621; fourth avoidance area 622; workbench 63; tray 64; rib 641; second positioning assembly 7; fourth positioning assembly 71; third mounting seat 711; first positioning member 712; first positioning protrusion 7121; third driving device 72; second driver 721; first transmission mechanism 722; fifth positioning assembly 73; fourth mounting seat 731; second positioning member 732; second positioning protrusion 7321; fourth driving device 74; third driver 741; second transmission mechanism 742; transition member 743; paving assembly 8; second transfer component 81; second transfer body 811; second mounting bracket 812; paving device 82; second air flow distributor 821; edge air chamber 8211; first subchamber 82111; second subchamber 82112; first air extraction interface 82121; second air extraction interface 82122; third air extraction interface 82123; auxiliary air chamber 8213; second suction assembly 822; adsorption portion 8221; second suction nozzle 8222;Second protective block 8223; detector 9; detection unit 91; film 100; release paper 101; ear 1011; film body 102. DETAILED DESCRIPTION

[0188] The following embodiments of the technical solution of the present disclosure are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present disclosure and are therefore only examples and are not intended to limit the scope of protection of the present disclosure.

[0189] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this disclosure belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this disclosure; the terms "including" and "having" of the embodiments of this disclosure and any variations thereof are intended to cover non-exclusive inclusions.

[0190] In the description of the embodiments of the present disclosure, technical terms such as "first," "second," and "third" are used solely to distinguish different objects and should not be understood to indicate or imply relative importance or to implicitly specify the quantity, specific order, or primary and secondary relationship of the technical features indicated. In the description of the embodiments of the present disclosure, "plurality" means more than two, unless otherwise specifically defined.

[0191] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present disclosure. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0192] In the description of the embodiments of the present disclosure, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0193] In the description of the embodiments of the present disclosure, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal connectivity between two components or interaction between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present disclosure based on specific circumstances.

[0194] In the description of the embodiments of the present disclosure, unless otherwise clearly specified and limited, the technical term "contact" should be understood in a broad sense, and can be direct contact, contact through an intermediate medium layer, contact with essentially no interaction force between the two contacting parties, or contact with interaction force between the two contacting parties.

[0195] In the description of the embodiments of the present disclosure, the "up", "down", "top", "bottom", orientation or position relationship is based on the orientation or position relationship shown in Figures 4 and 6. It should be understood that these orientation terms are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0196] Please refer to FIG. 4 and FIG. 6 . The up and down directions of the embodiment of the present disclosure are the directions indicated by arrows R9 in the figures.

[0197] Please refer to FIG. 3 . The first direction of the embodiment of the present disclosure is the direction indicated by the arrow R1 in the figure.

[0198] Please refer to FIG. 3 . The second direction of the embodiment of the present disclosure is the direction indicated by the arrow R2 in the figure.

[0199] Please refer to FIG. 18 . The third direction of the embodiment of the present disclosure is the direction indicated by arrow R3 in the figure.

[0200] Please refer to FIG. 18 . The fourth direction of the embodiment of the present disclosure is the direction indicated by arrow R4 in the figure.

[0201] Please refer to FIG. 27 . The fifth direction of the embodiment of the present disclosure is the direction indicated by arrow R5 in the figure.

[0202] Please refer to FIG. 27 . The sixth direction of the embodiment of the present disclosure is the direction indicated by arrow R6 in the figure.

[0203] Please refer to FIG. 31 . The seventh direction of the embodiment of the present disclosure is the direction indicated by arrow R7 in the figure.

[0204] Please refer to FIG. 31 . The eighth direction of the embodiment of the present disclosure is the direction indicated by the arrow R8 in the figure.

[0205] Currently, new energy batteries are increasingly being used in everyday life and industry. They are not only used in energy storage systems such as hydropower, thermal power, wind power, and solar power plants, but are also widely used in electric vehicles like electric bicycles, electric motorcycles, and electric cars, as well as in a variety of fields such as aerospace. As the application of power batteries continues to expand, market demand is also growing.

[0206] As part of the creative concept of the present disclosure, before describing the embodiments of the present disclosure, it is necessary to analyze the reasons why the gluing equipment in the related art is difficult to be compatible with a variety of different sizes, and obtain the technical solution of the embodiments of the present disclosure through reasonable analysis.

[0207] In the related art, the silo assembly is used to store film, and the film stored on the silo assembly is picked up by the material-retrieving assembly. The film stored on the silo assembly needs to be positioned so that the material-retrieving assembly can more accurately pick up the film stored in the silo assembly. However, the structure for positioning the film stored in the silo assembly is fixed, and the corresponding positioning structure cannot be moved or adjusted. It cannot accurately position and store films of various sizes and specifications on the silo assembly, and cannot adapt to the loading of films of various sizes and specifications. The film after the release paper is torn off is placed on the preparation table. The laying assembly picks up the film on the preparation table and sticks it to the battery cell. The film stored on the preparation table needs to be positioned so that the laying assembly can accurately pick up the film on the preparation table and stick it to the battery cell. However, the structure for positioning the film on the preparation table is fixed, and the corresponding positioning structure cannot be moved or adjusted. It cannot adapt to the positioning and placement of films of various sizes and specifications on the preparation table. Neither the first positioning assembly corresponding to the silo assembly nor the second positioning assembly corresponding to the preparation table can adapt to films of various sizes and specifications. The entire gluing equipment is difficult to be compatible with films of various sizes and specifications, and it is difficult to stick films of different sizes and specifications to battery cells.

[0208] The solution of the embodiment of the present disclosure can be applied to, but is not limited to, films 100 attached to the large surface of a battery cell, films 100 attached to the small surface of a battery cell, or films 100 attached to the surface of other objects, as long as they are applied to the surface of an object. By moving the first positioning assembly 3, films 100 of different sizes and specifications on the silo assembly 2 are stored and positioned, so that the films 100 of different sizes and specifications stored on the silo assembly 2 can all be accurately positioned, which is convenient for the material taking assembly 4 to pick up the films 100 on the silo assembly 2. By moving the second positioning assembly 7, films 100 of different sizes and specifications on the preparation table 6 are placed and positioned, so that the films 100 of different sizes and specifications on the preparation table 6 are placed and positioned, which is convenient for the laying assembly 8 to pick up the films 100 on the preparation table 6. Therefore, the gluing equipment disclosed in the present disclosure can better accommodate films 100 of different sizes and specifications for pasting.

[0209] The number of battery cells can be multiple, and the multiple battery cells can be connected in series, in parallel, or in a mixed connection. Mixed connection means that the multiple battery cells are connected both in series and in parallel. The multiple battery cells can be directly connected in series, in parallel, or in a mixed connection, and then the whole formed by the multiple battery cells is placed in a box. Of course, the multiple battery cells can first be connected in series, in parallel, or in a mixed connection to form a battery module, and the multiple battery modules can then be connected in series, in parallel, or in a mixed connection to form a whole, and the whole formed by the multiple battery modules connected in series, in parallel, or in a mixed connection can be placed in a box. The battery pack can also include other structures. For example, the battery pack can also include a busbar component for achieving electrical connection between the multiple battery cells.

[0210] A battery cell refers to the basic unit that can realize the mutual conversion of chemical energy and electrical energy.

[0211] In the embodiment of the present disclosure, the battery cell may be a secondary battery. A secondary battery refers to a battery cell that can be continuously used by activating active materials by charging after the battery cell is discharged.

[0212] In the embodiment of the present disclosure, the battery cell may be a primary battery, which can be discharged but cannot be recharged and reused.

[0213] In the embodiments of the present disclosure, the battery cells may be lithium-ion batteries, sodium-ion batteries, sodium-lithium-ion batteries, lithium metal batteries, sodium metal batteries, lithium-sulfur batteries, magnesium-ion batteries, nickel-hydrogen batteries, nickel-cadmium batteries, lead-acid batteries, etc., but the embodiments of the present disclosure are not limited to this.

[0214] The film 100 can be attached to the surface of the battery cell, and multiple battery cells attached with the film 100 can be bonded together to form a battery module. For example, the film 100 attached to the battery cell can be a heat insulation pad.

[0215] It is understood that the film 100 is not limited to a heat insulating pad, and the film 100 may be other types of adhesive structures. For example, the film 100 may not have heat insulation or heat dissipation functions, and the film 100 may serve to bond two objects.

[0216] Battery cells can be used to make battery modules or battery packs, which are used to supply power to electrical devices.

[0217] An electrical device is a device that uses electricity as an energy source and consumes it to achieve its corresponding function. For example, an electrical device may include, but is not limited to, a mobile phone, tablet computer, laptop computer, electric toy, power tool, battery-powered vehicle, electric vehicle, ship, spacecraft, etc. Electric toys may include fixed or mobile electric toys, such as game consoles, electric vehicle toys, electric ship toys, and electric aircraft toys. Spacecraft may include airplanes, rockets, space shuttles, and spacecraft, etc.

[0218] The electric device according to an embodiment of the present disclosure is described as a vehicle as an example.

[0219] The vehicle provided in one embodiment of the present disclosure may be a fuel vehicle, a gas vehicle or a new energy vehicle. The new energy vehicle may be a pure electric vehicle, a hybrid vehicle or an extended-range vehicle, etc. A battery pack is provided inside the vehicle, and the battery pack may be provided at the bottom, head or tail of the vehicle. The battery pack may be used to power the vehicle. For example, the battery pack may serve as an operating power source for the vehicle. The vehicle may also include a controller and a motor, and the controller may be used to control the battery pack to power the motor. For example, the battery pack may be used for starting, navigating and operating power requirements of the vehicle during driving.

[0220] In some embodiments of the present disclosure, the battery pack can serve not only as the operating power source of the vehicle, but also as the driving power source of the vehicle, replacing or partially replacing fuel or natural gas to provide driving power for the vehicle.

[0221] The glue laminating device of the embodiment of the present disclosure, please refer to Figure 1, includes a frame 1, a silo assembly 2, a first positioning assembly 3, a material picking assembly 4, a paper tearing assembly 5, a material preparation table 6, a second positioning assembly 7 and a laying assembly 8. The silo assembly 2 is arranged on the frame 1, and the silo assembly 2 is used to store the film 100. The first positioning assembly 3 is arranged on the silo assembly 2, and the first positioning assembly 3 can move at least partially relative to the silo assembly 2 to position the film 100 placed on the silo assembly 2. The material picking assembly 4 is arranged on the frame 1, and the material picking assembly 4 has a picking portion 41, and the picking portion 41 is used to pick up the film 100 placed on the silo assembly 2. The arrangement direction of the material picking assembly 4 and the frame 1 is the up and down direction. The paper tearing assembly 5 is arranged on the frame 1, and the paper tearing assembly 5 is used to remove the release paper 101 of the film 100 picked up by the picking portion 41. The preparation platform 6 is connected to the frame 1 and is used to carry the film 100 after the release paper 101 is removed. The pickup unit 41 is capable of reciprocating between the hopper assembly 2, the tearing assembly 5, and the preparation platform 6. A second positioning assembly 7 is provided on the preparation platform 6 and is capable of at least partially moving relative to the preparation platform 6 to position the film 100 placed on the preparation platform 6. The laying assembly 8 is provided on the frame 1 and is used to pick up the film 100 on the preparation platform 6 for laying.

[0222] The rack 1 refers to the main supporting structure of the glue laminating equipment, and the rack 1 is used to support other parts of the glue laminating equipment.

[0223] The silo assembly 2 is used to store the film 100 , and the film 100 is loaded into the silo assembly 2 and waits to be picked up by the material removal assembly 4 .

[0224] Exemplarily, the film 100 may be a heat insulating pad.

[0225] For example, the film 100 may not have a heat insulation or heat dissipation function, and the film 100 serves to bond two objects together.

[0226] The first positioning assembly 3 is a structure for positioning. The first positioning assembly 3 is mainly used to position the film 100 stored on the silo assembly 2 .

[0227] The picking assembly 4 is used to pick up and transport the film 100 , and the picking assembly 4 transports the picked up film 100 to a corresponding position.

[0228] Referring to Figure 15 , film 100 includes a film body 102 and a release paper 101 attached to the outer surface of film body 102. Release paper 101 is primarily used to isolate sticky objects. For example, one or more surfaces of film body 102 are sticky, and release paper 101 is attached to the sticky surface of film body 102 to prevent film 100 from accidentally adhering to other objects. When film body 102 needs to be attached to a surface of an object, release paper 101 is removed from film 100, and the sticky surface of film body 102, exposed by the removal of release paper 101, is attached to the surface of the object to be attached.

[0229] For example, referring to FIG. 15 , the surfaces of two opposite sides of the film body 102 are both sticky, and release papers 101 attached to the sticky surfaces are arranged on two opposite sides of the film body 102 .

[0230] The tearing assembly 5 mainly realizes the tearing function, and is used to tear off the release paper 101 of the film 100. The tearing assembly 5 is used to tear off the release paper 101 on at least one side of the film 100.

[0231] Please refer to Figure 1. The preparation table 6 is used to carry the film 100 with the release paper 101 removed. It is not convenient for the laying assembly 8 to directly pick up the film 100 from the picking assembly 4. The picking assembly 4 first places the film 100 with the release paper 101 removed on the preparation table 6, and then the laying assembly 8 picks up the film 100 with the release paper 101 removed on the preparation table 6.

[0232] Referring to Figure 1 , the pickup unit 41 is capable of reciprocating between the hopper assembly 2, the tear-off assembly 5, and the preparation platform 6. The pickup unit 41 is the structure for picking up the film 100 from the retrieving assembly 4. The pickup unit 41 is capable of reciprocating between the hopper assembly 2, the tear-off assembly 5, and the preparation platform 6, thereby driving the picked-up film 100 to move between the hopper assembly 2, the tear-off assembly 5, and the preparation platform 6.

[0233] For example, the picking part 41 of the material picking assembly 4 picks up the film 100 on the hopper assembly 2, and the picking part 41 of the material picking assembly 4 drives the picked up film 100 to move to the paper tearing assembly 5, and the release paper 101 of the film 100 picked up by the picking part 41 is torn off by the paper tearing assembly 5, and the picking part 41 of the picking assembly drives the film 100 with the release paper 101 removed to move to the material preparation table 6.

[0234] The second positioning assembly 7 is a structure for positioning. The second positioning assembly 7 is used to position the film 100 on the preparation table 6 after the release paper 101 is removed.

[0235] The paving assembly 8 is used to pick up the film 100 on the preparation table 6 for paving. The release paper 101 on at least one side of the film 100 on the preparation table 6 has been removed. The paving assembly 8 sticks the film 100 on the preparation table 6 with the release paper 101 removed to the surface of the object to be pasted.

[0236] For example, the object to be attached may be a battery cell.

[0237] For example, the battery cell is a square battery, and the surface of the object to be attached can be the large surface of the battery cell.

[0238] It should be explained that the large surface of the battery cell refers to the outer surfaces on both sides in the thickness direction of the battery cell.

[0239] For example, the battery cell is a square battery, and the surface of the object to be attached can be a small face of the battery cell.

[0240] It should be explained that the large surface of the battery cell refers to the outer surfaces on both sides in the length direction of the battery cell.

[0241] It is understandable that the objects to be glued are not limited to battery cells, and other objects that require glue can also be glued.

[0242] It is understandable that the battery cell is not limited to a square battery, and the shape of the battery cell can be other shapes besides square.

[0243] In the glue laminating device of the disclosed embodiment, since the first positioning assembly 3 can at least partially move relative to the silo assembly 2, the positioning position of the first positioning assembly 3 relative to the silo assembly 2 changes, thereby enabling the positioning of films 100 of different sizes and specifications on the silo assembly 2. The films 100 of different sizes and specifications on the silo assembly 2 can be positioned relatively accurately by the first positioning assembly 3, so that the material taking assembly 4 can grab the films 100 on the silo assembly 2. Since the second positioning assembly 7 can at least partially move relative to the material preparation table 6, the positioning position of the second positioning assembly 7 relative to the material preparation table 6 changes, thereby enabling the positioning of films 100 of different sizes and specifications on the material preparation table 6. The films 100 of different sizes and specifications on the material preparation table 6 can be positioned relatively accurately by the second positioning assembly 7, so that the laying assembly 8 can grab the films 100 on the material preparation table 6. The hopper assembly 2 and the first positioning assembly 3 can be used to load films 100 of different sizes. The material picking assembly 4 picks up the film 100 on the hopper assembly 2 and moves it to the paper tearing assembly 5 for paper tearing. The material picking assembly 4 places the film 100 with the release paper 101 torn off on the preparation table 6. The preparation table 6 and the second positioning assembly 7 can be used to place films 100 of different sizes in a more accurate position after removing the release paper 101, so that the paving assembly 8 can pick up the film 100 on the preparation table 6 for paving. Therefore, films 100 of different sizes can all be loaded into the gluing equipment and paved onto the object to be pasted by the gluing equipment, realizing the compatibility of the gluing equipment with films 100 of various sizes. By moving and adjusting to accommodate films 100 of various sizes, there is no need to replace the hardware structure of the gluing equipment to adapt to films 100 of various sizes. In addition, the hopper assembly 2, the material taking assembly 4, the paper tearing assembly 5, the material preparation table 6 and the laying assembly 8 are all arranged on the frame, the first positioning assembly 3 is arranged on the hopper assembly 2, and the second positioning assembly 7 is arranged on the material preparation table 6. The overall structure of the gluing equipment is relatively compact and the space utilization rate is high.

[0244] It is understandable that when the film 100 is placed in the silo assembly 2 , the difference in size specifications of the film 100 is mainly reflected in the difference in size of the film 100 in the direction intersecting the up and down direction.

[0245] For example, please refer to Figures 2 to 4, 11 and 15. The film 100 is square in shape. When the film 100 is placed in the hopper assembly 2, the thickness direction of the film 100 is roughly arranged along the up and down direction. The length and width directions of the film 100 are both perpendicular to the up and down direction. The difference in the size specifications of the film 100 is mainly reflected in the difference in the length and width dimensions of the film 100.

[0246] For example, the gluing device of the embodiment of the present disclosure is compatible with the following size ranges of the square film 100 : the length of the square film 100 is 0 to 300 mm, and the width of the square film 100 is 0 to 180 mm.

[0247] In one embodiment, referring to Figures 3 to 7, 9, and 11 to 14, the first positioning assembly 3 includes a first positioning assembly 31, a second positioning assembly 32, a first drive device 33, a third positioning assembly 34, and a second drive device 35. The first positioning assembly 31 is connected to the hopper assembly 2. The second positioning assembly 32 is movably mounted on the hopper assembly 2. The first drive device 33 is mounted on the hopper assembly 2 and drives the second positioning assembly 32 in a first direction. The second positioning assembly 32 and the first positioning assembly 31 are used to position the film 100 in the first direction. The third positioning assembly 34 is movably mounted on the hopper assembly 2. The second drive device 35 is mounted on the hopper assembly 2 and drives the third positioning assembly 34 in a second direction. The second direction is arranged intersectingly with the first direction, and both the first and second directions are arranged intersectingly with the vertical direction. The third positioning assembly 34 and the first positioning assembly 31 are used to position the film 100 in the second direction.

[0248] The first positioning component 31 is connected to the silo assembly 2. The position of the first positioning component 31 relative to the area where the film 100 is stored on the silo assembly 2 will hardly change along the first direction and the second direction. The first positioning component 31 can serve as a positioning reference for the film 100 on the silo assembly 2, making it easier for the material collection assembly 4 to accurately pick up the film 100.

[0249] Exemplarily, the length direction of the film 100 is arranged along the second direction, and the width direction of the film 100 is arranged along the first direction.

[0250] In the disclosed embodiment, the film 100 is positioned along a first direction by the second positioning assembly 32 and the first positioning assembly 31, and the film 100 is positioned along a second direction by the third positioning assembly 34 and the first positioning assembly 31. Since both the first and second directions intersect the vertical direction, the film 100 can be positioned within a plane intersecting the vertical direction by the first positioning assembly 31, the second positioning assembly 32, and the third positioning assembly 34. The first drive device 33 drives the second positioning assembly 32 to move along the first direction, thereby accommodating the positioning of films 100 of different sizes in the first direction. The second drive device 35 drives the third positioning assembly 34 to move along the second direction, thereby accommodating the positioning of films 100 of different sizes in the second direction. Therefore, by moving the second positioning assembly 32 and the third positioning assembly 34 in two different directions, films 100 of different sizes can be positioned within a plane intersecting the vertical direction, thereby enabling films 100 of different sizes to be more accurately positioned on the silo assembly 2, achieving positioning within the entire plane with fewer moving directions.

[0251] For example, referring to FIG. 2 to FIG. 4 and FIG. 11 , the first positioning assembly 31 , the second positioning assembly 32 and the third positioning assembly 34 can accurately position films 100 of different sizes in a plane perpendicular to the up-down direction.

[0252] It is understandable that the embodiment of the present disclosure is not limited to the second positioning assembly 32 and the third positioning assembly 34 moving in two directions respectively to achieve positioning of the film 100 in a plane intersecting the up-down direction.

[0253] Exemplarily, the first positioning assembly 31 , the second positioning assembly 32 and the third positioning assembly 34 can all move relative to the silo assembly 2 .

[0254] Exemplarily, one of the first positioning assembly 31, the second positioning assembly 32 and the third positioning assembly 34 moves, and the other two of the first positioning assembly 31, the second positioning assembly 32 and the third positioning assembly 34 remain stationary relative to the hopper assembly 2, which can adapt to the positioning of films 100 of different sizes in one direction.

[0255] The silo assembly 2 of the disclosed embodiment may have various structural forms.

[0256] In one embodiment, referring to Figures 2 and 3 , the silo assembly 2 includes a first driver 21, a turntable 22, and a main silo 23. The first driver 21 is mounted on the frame 1. The turntable 22 is mounted on the first driver 21, which drives the turntable 22 to rotate. The plane coinciding with the rotation centerline of the turntable 22 is a reference surface 221. A first positioning assembly 3 is provided on opposite sides of the reference surface 221. A first positioning component 31 is connected to the turntable 22. A second positioning component 32 and a third positioning component 34 are both movably provided on the turntable 22. A first driving device 33 and a second driving device 35 are both mounted on the turntable 22. Of the opposite sides of the reference surface 221 corresponding to the turntable 22, one side is a loading side for loading the film 100, and the other side is a retrieving side for retrieving the film 100. The main bin 23 is disposed on the turntable 22 , and a main bin 23 is disposed on both opposite sides of the reference surface 221 . The film 100 stored in the main bin 23 on each side is positioned by the corresponding first positioning assembly 3 .

[0257] The first driver 21 is used to provide power to the turntable 22 to drive the turntable 22 to rotate.

[0258] Exemplarily, the first driver 21 may be a motor.

[0259] Exemplarily, the first driver 21 may be a rotary cylinder.

[0260] The first positioning assembly 31 is connected to the turntable 22 . The first positioning assembly 31 hardly moves relative to the turntable 22 . The first positioning assembly 31 serves as a positioning reference for the film 100 stored in the main compartment 23 .

[0261] The second positioning assembly 32 and the third positioning assembly 34 are respectively moved in two different directions relative to the turntable 22 to accommodate films 100 of different sizes.

[0262] In the disclosed embodiment, main bins 23 are provided on opposite sides of the reference surface 221. One of the two opposite sides of the reference surface 221 is a loading side, and the film 100 is loaded into the main bin 23 on the loading side. The other side of the two opposite sides of the reference surface 221 is a retrieving side, and the retrieving assembly 4 picks up the film 100 on the main bin 23 on the retrieving side. When the main bin 23 on the retrieving side needs to be loaded with film 100, the first driver 21 drives the turntable 22 to rotate, rotating the main bin 23 on the loading side that has been loaded to the retrieving side for retrieving, and the main bin 23 on the retrieving side that needs to be loaded rotates to the loading side for retrieving. Through the rotation of the turntable 22, the retrieving and loading of the main bins 23 on both sides do not affect each other, and the retrieving and loading can be operated in parallel, thereby improving the working efficiency and production rhythm of the glue laminating equipment. The first positioning assembly 3 corresponding to the main bin 23 on each side can position the films 100 of different sizes stored on the main bin 23 on the corresponding side, and the main bin 23 on each side and the first positioning assembly 3 are compatible with the films 100 of different sizes on the corresponding side.

[0263] It is understandable that the silo assembly 2 is not limited to a structure in which the turntable 22 rotates. For example, the silo assembly 2 may not include the turntable 22, and the position of the silo assembly 2 for loading materials may be used for unloading materials.

[0264] In one embodiment, referring to Figures 2 to 4, 6, and 14, the silo assembly 2 further includes a partition 25. The center plane of the partition 25 in the width direction coincides with the reference plane 221.

[0265] In the disclosed embodiment, the silo assemblies 2 on both sides of the reference surface 221 are separated by a partition 25 to reduce mutual interference between the silo assemblies 2 on both sides of the reference surface 221 .

[0266] In one embodiment, referring to FIG. 2 and FIG. 3 , each main bin 23 includes a plurality of bin assemblies 231 sequentially arranged along a first direction, and the bin assemblies 231 are used to store the films 100 .

[0267] In the embodiment of the present disclosure, multiple silo assemblies 231 are loaded in parallel, which can improve the loading efficiency of the film 100. The multiple silo assemblies 231 are arranged in sequence along the first direction, so that the second positioning assembly 32 on each side moving along the first direction can position the film 100 on the silo assembly 231.

[0268] Exemplarily, referring to FIG. 2 , four silo assemblies 231 are arranged along a first direction.

[0269] It is understandable that the film 100 is stored in the silo assembly 231 , and the silo assembly 231 should carry the entire film body 102 as much as possible, and avoid the film body 102 hanging out of the silo assembly 231 as much as possible.

[0270] In one embodiment, referring to Figures 9 to 13 , the silo assembly 231 has a first avoidance zone 2311 extending along a first direction. The second positioning assembly 32 includes a first mounting seat 321 and a first positioning post 322. The vertical projection of the first mounting seat 321 is a first shadow zone, while the vertical projection of the silo assembly 231 is a second shadow zone. The first shadow zone overlaps with multiple second shadow zones arranged along the first direction. The first mounting seat 321 is disposed below the turntable 22, and the first driving device 33 drives the first mounting seat 321 to move in the first direction. The first positioning post 322 is connected above the first mounting seat 321 and extends through the turntable 22. A first positioning post 322 is provided at a corresponding position on each silo assembly 231 and is movable within the corresponding first avoidance zone 2311.

[0271] The first avoidance area 2311 is a space for avoiding the first positioning column 322 . The first positioning column 322 moves in the first avoidance area 2311 to reduce the possibility of interference between the first positioning column 322 and the silo assembly 231 .

[0272] The first shadow area overlaps with a plurality of second shadow areas arranged along the first direction. The first mounting seat 321 extends along the first direction to positions corresponding to the plurality of silo assemblies 231. A first positioning post 322 is provided at a corresponding position of each silo assembly 231. These first positioning posts 322 are all connected to the top of the first mounting seat 321. The first driving device 33 drives the first mounting seat 321 to move along the first direction. The first mounting seat 321, which extends along the first direction to positions corresponding to the plurality of silo assemblies 231, drives the first positioning posts 322 at corresponding positions of each silo assembly 231 to move together.

[0273] In the embodiment of the present disclosure, since the first mounting seat 321 is arranged below the turntable 22, the possibility of interference between the first mounting seat 321 extending along the first direction to the positions corresponding to the multiple silo assemblies 231 and the silo assembly 231 can be reduced. Even when the first shadow area overlaps with the multiple second shadow areas arranged along the first direction, the first mounting seat 321 located below the turntable 22 will not block the film 100 on the silo assembly 231, which is conducive to the material picking assembly 4 picking up the film 100 on the silo assembly 231. Because both the first and second directions are arranged crosswise with the up-down direction, the first positioning post 322 and the film 100 on the hopper assembly 231 are positioned laterally along the first direction. The first positioning post 322 needs to extend from the upper portion of the first mounting seat 321 to above the hopper assembly 231. The first positioning post 322 moves within the first avoidance zone 2311, allowing the first positioning post 322 to move along the first direction from the edge of the hopper assembly 231 to the middle portion near the hopper assembly 231 to accommodate the positioning of films 100 of varying sizes along the first direction. By extending the first mounting seat 321 to corresponding positions of multiple hopper assemblies 231 along the first direction, the first positioning post 322 at corresponding positions of each hopper assembly 231 is driven to move together, positioning each hopper assembly 231 together along the first direction, facilitating rapid adjustment to accommodate films 100 of varying sizes along the first direction.

[0274] Exemplarily, referring to FIG. 5 and FIG. 13 , the first positioning column 322 includes a column 3221 and a base 3222 . The base 3222 is connected above the first mounting seat 321 . The base 3222 penetrates the turntable 22 . The column 3221 is connected above the base 3222 .

[0275] It is understood that the disclosed embodiment is not limited to the first driving device 33 driving the first mounting seat 321 to move the first positioning posts 322 together. For example, each first positioning post 322 corresponds to a first mounting seat 321 and a first driving device 33. Each first driving device 33 drives the corresponding first mounting seat 321 and first positioning post 322 to move, and each first positioning post 322 moves to position the film 100.

[0276] It is understandable that when the film 100 stored in the silo assembly 231 hangs out of the silo assembly 231 , the silo assembly 231 may not be provided with the first avoidance area 2311 .

[0277] In one embodiment, please refer to Figure 1, and Figures 4 to 8. The gluing equipment also includes a detector 9, the first mounting seat 321 has a first avoidance cavity 3211, the turntable 22 has a second avoidance cavity 222, and the hopper assembly 231 has a third avoidance cavity 2312. The detector 9 has a detection part 91 for generating a detection signal. When projected in the up and down directions, the projection area of ​​the first avoidance cavity 3211, the projection area of ​​the second avoidance cavity 222, and the projection area of ​​the third avoidance cavity 2312 all cover the projection area of ​​the detection part 91. The detection signal of the detection part 91 passes through the first avoidance cavity 3211, the second avoidance cavity 222, and the third avoidance cavity 2312. When the turntable 22 rotates, the detector 9 is located below the first mounting seat 321, and the detector 9 is disengaged from the turntable 22.

[0278] Detector 9 is used to detect whether a film 100 is stored in silo assembly 231. When a film 100 is placed in silo assembly 231, the film 100's position on silo assembly 231 will cover third avoidance zone 621, and the detection signal of detector 9 will be blocked by the film 100 stored in silo assembly 231, thereby allowing detector 9 to identify that a film 100 is stored in silo assembly 231. When no film 100 is stored in silo assembly 231, the detection signal passing through third avoidance zone 621 will not be blocked by the film 100, thereby allowing detector 9 to identify that no film 100 is stored in silo assembly 231.

[0279] Exemplarily, the detector 9 is a photoelectric sensor, and the detection signal emitted by the detection portion 91 is a light signal. When the light signal emitted by the detector 9 passes through the third avoidance zone 621 and is blocked by the film 100, the light signal is reflected back to the detector 9 and received by the detector 9, thereby identifying that the silo assembly 231 contains film 100. When the light signal emitted by the detector 9 passes through the third avoidance zone 621 without being blocked, the detector 9 does not receive the reflected light signal, thereby identifying that the silo assembly 231 contains no film 100.

[0280] In the disclosed embodiment, the detector 9 is located below the first mounting seat 321. This makes it unlikely that the detector 9 will obstruct the film 100 on the hopper assembly 231, reducing the possibility of interference between the detector 9 and the retrieving assembly 4 and facilitating the retrieving assembly 4 in retrieving the film 100. The detector 9 is located below the first mounting seat 321 and detached from the turntable 22. The detector 9 does not rotate with the turntable 22, reducing the risk of entanglement in the detector 9's signal line. Because the projections of the first, second, and third clearance cavities 3211, 222, and 2312 all overlap the projection of the detection unit 91, the detection signal emitted by the detection unit 91 can pass through the first clearance cavity 3211 of the first mounting seat 321, the second clearance cavity 222 of the turntable 22, and the third clearance cavity 2312 of the hopper assembly 231 to reach the area on the hopper assembly 231 where the film 100 is stored, thereby detecting whether the hopper assembly 231 is filled with film 100.

[0281] In one embodiment, please refer to Figure 1, and Figures 4 to 8. Detectors 9 are provided on opposite sides of the reference surface 221. The detectors 9 corresponding to the main bin 23 on the loading side of the main bins 23 on both sides are connected to the frame 1; the bin assembly 231 has a bearing surface 2313 for bearing the film 100. The bin assembly 2 also includes a lifting device 24 provided on the frame 1. The lifting device 24 is located at a position corresponding to the main bin 23 on the feeding side of the main bins 23 on both sides. The lifting device 24 is used to drive the bin assembly 231 on the feeding side to at least partially move so that the bearing surface 2313 is raised and lowered. The detector 9 corresponding to the main bin 23 on the feeding side is installed on the lifting device 24. The lifting device 24 drives the detector 9 to rise and fall. When the lifting device 24 drops to the lowest position, the lifting device 24 and the corresponding detector 9 are both located below the first mounting seat 321.

[0282] The supporting surface 2313 of the hopper assembly 231 can be raised and lowered. The supporting surface 2313 of the hopper assembly 231 on the loading side is approximately at the lowest position at which the supporting surface 2313 can be lowered. Multiple films 100 are stacked in sequence on the supporting surface 2313 in the vertical direction to complete the loading. The hopper assembly 231 that has completed the loading is rotated to the retrieving side via the turntable 22. Each time the picking portion 41 of the retrieving assembly 4 picks up a film 100, the supporting surface 2313 of the corresponding hopper assembly 231 is pushed upward by approximately the distance of one film 100, so that the retrieving assembly 4 can continue to pick up films 100 at approximately the same position.

[0283] Exemplarily, the lifting device 24 may be a pneumatic cylinder or an electric push rod.

[0284] In the embodiment of the present disclosure, the detector 9 connected to the frame 1 hardly moves relative to the frame 1, and the signal line of the detector 9 shakes less, which is beneficial to reducing the wear of the signal line and the interference between the signal line and other components. When the lifting device 24 descends to the lowest position, the lifting device 24 and the detector 9 are both located below the first mounting seat 321. In this case, the detection signal of the detector 9 can pass through the first avoidance cavity 3211, the second avoidance cavity 222 and the third avoidance cavity 2312 to detect the film 100, and the lifting part of the lifting device 24 can pass through the first avoidance cavity 3211 and the second avoidance cavity 222 to contact the silo assembly 231 to push the bearing surface 2313 up and down. The detector 9 is installed on the lifting device 24, and the lifting part of the lifting device 24 is avoided by using the first avoidance cavity 3211 and the second avoidance cavity 222 for avoiding the detection signal of the detector 9. The first mounting seat 321 and the turntable 22 no longer need to create space for avoiding the lifting device 24 by removing materials, which is beneficial to simplify the structure of the first mounting seat 321 and the turntable 22 and increase the bearing strength of the first mounting seat 321 and the turntable 22.

[0285] For example, referring to FIG. 2 , FIG. 4 , FIG. 6 and FIG. 7 , each silo assembly 231 is correspondingly provided with a lifting device 24 .

[0286] It is understood that the position arrangement of the detector 9 of the embodiment of the present disclosure is not limited to the above position. For example, the detectors 9 on both sides are connected to the frame 1. For example, the detector 9 can be set on the turntable 22.

[0287] In one embodiment, as shown in Figures 9-11 and 14 , the silo assembly 231 has a second clearance zone 2314 . The third positioning assembly 34 includes a second mounting base 341 and a positioning post assembly 342 . The second mounting base 341 is mounted on the turntable 22 . A second drive device 35 drives the second mounting base 341 to move in a second direction. The positioning post assembly 342 is attached above the second mounting base 341 . Each silo assembly 231 is provided with a positioning post assembly 342 at a corresponding position. The positioning post assembly 342 is capable of moving within the corresponding second clearance zone 2314 .

[0288] The second avoidance area 2314 is a space for avoiding the positioning column component group 342 . The positioning column component group 342 moves in the second avoidance area 2314 to reduce the possibility of interference between the positioning column component group 342 and the silo assembly 231 during movement.

[0289] The second mounting base 341 extends along the first direction to positions corresponding to the plurality of silo assemblies 231. A positioning post assembly 342 is provided at a position corresponding to each silo assembly 231. The second driving device 35 drives the second mounting base 341 to move along the second direction. The second mounting base 341, which extends along the first direction to positions corresponding to the plurality of silo assemblies 231, drives the positioning post assembly 342 at a corresponding position of each silo assembly 231 to move along the second direction.

[0290] In the disclosed embodiment, since both the first and second directions are arranged intersectingly with the vertical direction, the positioning post assembly 342 and the film 100 on the hopper assembly 231 are positioned at least laterally along the second direction. The positioning post assembly 342 needs to extend from the upper portion of the second mounting base 341 to the top of the hopper assembly 231. The positioning post assembly 342 moves within the second avoidance zone 2314, enabling the positioning post assembly 342 to move along the second direction from the edge of the hopper assembly 231 toward the middle portion of the hopper assembly 231 to accommodate the positioning of films 100 of varying sizes along the second direction. The second mounting base 341, which extends along the first direction to corresponding positions of multiple hopper assemblies 231, drives the positioning post assembly 342 at corresponding positions of each hopper assembly 231 to move together, positioning each hopper assembly 231 together along the second direction. This facilitates rapid adjustment to accommodate films 100 of varying sizes along the second direction.

[0291] It is understandable that when the film 100 stored in the silo assembly 231 hangs out of the silo assembly 231 , the silo assembly 231 may not be provided with the second avoidance area 2314 .

[0292] It is understood that each positioning column component group 342 is provided with a corresponding second mounting seat 341 and a second driving device 35. Each second driving device 35 drives the corresponding second mounting seat 341 and positioning column component group 342 to move, and each positioning column component group 342 moves along the second direction to position the film 100.

[0293] In one embodiment, referring to FIG. 11 and FIG. 15 , the release paper 101 of the film 100 has an ear portion 1011 hanging out of the film body 102 .

[0294] In the disclosed embodiment, the protruding ears 1011 facilitate the tearing assembly 5 to clamp the release paper 101 . The tearing assembly 5 tears the release paper 101 from the film body 102 by clamping the protruding ears 1011 of the release paper 101 .

[0295] In one embodiment, referring to FIG. 11 and FIG. 15 , the ears 1011 on opposite sides of the film body 102 are arranged at intervals along the projection area of ​​the thickness direction of the film body 102 .

[0296] For example, referring to FIG. 11 and FIG. 15 , the projection areas formed by projecting the ears 1011 on both sides along the thickness direction of the film body 102 are arranged at intervals along the length direction of the film body 102 .

[0297] For example, referring to FIG. 3 and FIG. 11 , when the film 100 is placed in the hopper assembly 231 , the ears 1011 on both sides are spaced apart along the second direction.

[0298] In one embodiment, referring to Figures 9 to 11 and 14 , the hopper assembly 231 has a supporting surface 2313 for supporting the film 100. The second avoidance area 2314 includes a first sub-area 23141 and a second sub-area 23142. Both the first sub-area 23141 and the second sub-area 23142 extend along the second direction. The first sub-area 23141 is located on the side of the second sub-area 23142 that faces the corresponding supporting surface 2313 along the first direction. The positioning post assembly 342 includes a second positioning post 3421 and a third positioning post 3422. The second positioning post 3421 is connected to the top of the second mounting seat 341. A second positioning post 3421 is provided at a corresponding position of each hopper assembly 231 and is movable within the first sub-area 23141. The third positioning column 3422 is connected above the second mounting seat 341. A third positioning column 3422 is provided at the corresponding position of each silo assembly 231. The third positioning column 3422 can move within the second sub-area 23142. The third positioning column 3422 is located on the side of the second positioning column 3421 away from the reference surface 221 along the second direction.

[0299] The first sub-area 23141 is located on the side of the second sub-area 23142 along the first direction toward the corresponding supporting surface 2313, and the second sub-area 23142 is closer to the edge of the silo assembly 231 along the first direction relative to the first sub-area 23141. Accordingly, the second sub-area 23142 is closer to the edge of the film 100 stored in the silo assembly 231 along the first direction relative to the first sub-area 23141.

[0300] In the embodiment of the present disclosure, the second positioning column 3421 can move within the first sub-area 23141, and the third positioning column 3422 can move within the second sub-area 23142. The third positioning column 3422 is located on the side of the second positioning column 3421 away from the reference surface 221 along the second direction. The second positioning column 3421 is located at the edge of the film 100 stored in the silo assembly 231 along the second direction. The movable second positioning column 3421 can perform side positioning on the film 100 with different size specifications along the second direction. The second positioning column 3421 and the film 100 are abutted and positioned along the second direction. The second positioning column 3421 moves within the first sub-area 23141. The second positioning column 3421 can move from the edge of the silo assembly 231 along the second direction to the middle part of the silo assembly 231 to accommodate the film 100 with different size specifications along the second direction. The third positioning post 3422 is located at the edge of the film 100 stored in the hopper assembly 231 along the first direction. The third positioning post 3422 and the film 100 are abutted and positioned along the first direction. The third positioning post 3422 is located between the ears 1011 on both sides of the film 100 stored in the hopper assembly 231. The third positioning post 3422 moves along the second direction to accommodate films 100 with different sizes of ears 1011 spaced apart along the second direction. By having the first sub-region 23141 avoid the second positioning post 3421, the possibility of interference between the second positioning post 3421 and the hopper assembly 231 can be reduced. By having the second sub-region 23142 avoid the third positioning post 3422, the possibility of interference between the third positioning post 3422 and the hopper assembly 231 can be reduced.

[0301] The structure of the positioning post component set 342 of the embodiment of the present disclosure is not limited. For example, the positioning post component set 342 may not include the third positioning post 3422 .

[0302] In one embodiment, referring to FIG. 3 , FIG. 10 , FIG. 11 and FIG. 14 , the length direction of the supporting surface 2313 is arranged along the second direction, and the second positioning post 3421 is in the shape of a flat plate.

[0303] The length direction of the carrying surface 2313 is arranged along the second direction. The length direction of the film 100 placed on the carrying surface 2313 is arranged along the second direction. The length direction of the film 100 of different sizes varies greatly.

[0304] In the embodiment of the present disclosure, the second positioning column 3421 is in the shape of a flat plate, and the second positioning column 3421 is in surface contact with the film 100 along the second direction. The second positioning column 3421 can drive the film 100 to move relatively smoothly over a long distance along the second direction to position the film 100 to the corresponding position. In the process of the film 100 being pushed into position by the second positioning column 3421, the possibility of the film 100 being pushed crooked by the second positioning column 3421 is reduced.

[0305] The shape of the second positioning column 3421 in the embodiment of the present disclosure is not limited. For example, the shape of the second positioning column 3421 is cylindrical.

[0306] The first positioning post 322 and the third positioning post 3422 of the embodiment of the present disclosure may both be cylindrical in shape.

[0307] In one embodiment, referring to FIG. 14 , the positioning post component assembly 342 further includes a reinforcing rib 3423 , which is respectively connected to the second mounting seat 341 and the flat second positioning post 3421 . The reinforcing rib 3423 is located on one side of the second positioning post 3421 facing the reference surface 221 along the second direction.

[0308] Multiple films 100 are stored on the supporting surface 2313 of each hopper assembly 231, stacked in a vertical direction. Each of the stacked films 100 is positioned along the second direction by abutting against the second positioning post 3421. The second positioning post 3421 extends upward from the second mounting seat 341 to a considerable height. The flat-plate-shaped second positioning post 3421 is relatively thin to reduce its weight.

[0309] In the embodiment of the present disclosure, the reinforcing ribs 3423 are respectively connected to the second mounting seat 341 and the flat-plate-shaped second positioning column 3421, so that the strength of the second positioning column 3421, which is thinner in thickness and taller in height, is enhanced, and the deformation resistance of the second positioning column 3421 is increased. In the process of the second positioning column 3421 pushing the film 100 to move along the second direction, the flexural deformation of the second positioning column 3421 can be reduced, which is conducive to the second positioning column 3421 to more accurately position the film 100 along the second direction.

[0310] The structure of the positioning post component set 342 of the embodiment of the present disclosure is not limited. For example, the positioning post component set 342 may not be provided with the reinforcing rib 3423.

[0311] In one embodiment, referring to FIG. 14 , the second positioning post 3421 is located between the reference surface 221 and the first positioning assembly 31 along the second direction, and the reinforcing rib 3423 is located on the side of the second positioning post 3421 facing the reference surface 221 along the second direction.

[0312] The second positioning post 3421 is located along the second direction between the reference surface 221 and the first positioning assembly 31. When the film 100 is stored in the hopper assembly 231, the second positioning post 3421 is located along the second direction between the film 100 and the reference surface 221. The second positioning post 3421 and the film 100 are in contact with each other along the second direction, and the direction of the reaction force of the film 100 on the second positioning post 3421 is from the second positioning post 3421 to the reference surface 221.

[0313] In the embodiment of the present disclosure, the reinforcing rib 3423 is located on the side of the second positioning column 3421 toward the reference surface 221 along the second direction. The supporting force of the reinforcing rib 3423 on the second positioning column 3421 is in opposite directions to the reaction force of the film 100 on the second positioning column 3421, which is beneficial for the reinforcing rib 3423 to better support the second positioning column 3421 and enhance the deformation resistance of the second positioning column 3421.

[0314] The position of the reinforcing rib 3423 in the embodiment of the present disclosure is not limited. For example, the reinforcing rib 3423 can be located on a side of the second positioning column 3421 away from the reference surface 221 along the second direction.

[0315] In one embodiment, referring to FIG. 10 , the hopper assembly 231 includes a guide mechanism 2315 and a support mechanism 2316 disposed on the guide mechanism 2315 . The support mechanism 2316 is used to store the film 100 . The guide mechanism 2315 guides the support mechanism 2316 to move in the up-down direction. The arrangement direction of the guide mechanism 2315 and the support mechanism 2316 is cross-arranged with the up-down direction.

[0316] The supporting mechanism 2316 is used to store the film 100 , and the supporting mechanism 2316 plays the role of supporting the film 100 .

[0317] Exemplarily, referring to FIG. 10 , the bearing surface 2313 is formed on the supporting mechanism 2316 .

[0318] The arrangement direction of the guide mechanism 2315 and the support mechanism 2316 is arranged to intersect with the up-down direction. In the direction intersecting with the up-down direction, the guide mechanism 2315 is located on one side of the support mechanism 2316, and the bottom of the support mechanism 2316 is suspended in the air.

[0319] In the embodiment of the present disclosure, the guide mechanism 2315 guides the support mechanism 2316 to move in the vertical direction, and the support mechanism 2316 moves downward, and multiple films 100 are stacked in sequence in the vertical direction on the support mechanism 2316, completing the loading of the films 100. During the retrieving process, each time the retrieving assembly 4 retrieves a film 100, the guide mechanism 2315 guides the support mechanism 2316 to move upward by approximately one film 100, so that the topmost film 100 stored on the support mechanism 2316 is as close as possible to being picked up by the pickup portion 41 of the retrieving assembly 4, facilitating the retrieving assembly 4 to pick up the film 100. The arrangement direction of the guide mechanism 2315 and the support mechanism 2316 is cross-arranged with the up and down direction, and the bottom of the support mechanism 2316 is suspended in the air. During the downward movement of the support mechanism 2316, the film 100 stored on the support mechanism 2316 will not interfere with the guide mechanism 2315, and the film 100 stored on the support mechanism 2316 will not be lifted up by the guide mechanism 2315.

[0320] Exemplarily, referring to FIG. 2 , FIG. 4 , FIG. 6 and FIG. 7 , each lifting device 24 is located below the corresponding supporting mechanism 2316 .

[0321] In one embodiment, referring to Figures 3-5, 7, 10, and 14, a second avoidance zone 2314 is formed in the support mechanism 2316. The second mounting base 341 includes a common base 3411 and a base 3412. The common base 3411 extends along the first direction to positions corresponding to the multiple support mechanisms 2316. The common base 3411 is disposed on the turntable 22 and is located on the side of the guide mechanism 2315 that faces the reference surface 221 in the second direction. The second drive device 35 drives the common base 3411 to move in the second direction. The base 3412 is connected to the common base 3411 and is located on the side of the common base 3411 that faces away from the reference surface 221 in the second direction. A base 3412 is disposed at a position corresponding to each support mechanism 2316. The positioning column assembly 342 is connected above the base 3412 and can be moved below the support mechanism 2316 in the second direction.

[0322] Multiple silo assemblies 231 on each side are arranged along the first direction, and correspondingly, multiple support mechanisms 2316 on each side are arranged along the first direction, and correspondingly, multiple guide mechanisms 2315 on each side are arranged along the first direction.

[0323] A base 3412 is provided at a corresponding position of each supporting mechanism 2316 , and correspondingly, a plurality of bases 3412 on each side are arranged along the first direction.

[0324] The common seat 3411 extends along the first direction to positions corresponding to the plurality of support mechanisms 2316, and the bases 3412 at positions corresponding to the respective support mechanisms 2316 are connected to the common seat 3411. The common seat 3411 extending along the first direction to positions corresponding to the plurality of support mechanisms 2316 drives the plurality of bases 3412 arranged along the first direction to move together.

[0325] In the disclosed embodiment, the common seat 3411 is located on the side of the guide mechanism 2315 that faces the reference surface 221 along the second direction. Extending along the first direction to positions corresponding to the plurality of support mechanisms 2316, the common seat 3411 is less likely to interfere with the hopper assembly 231. A base 3412 is provided at a position corresponding to each support mechanism 2316. When the positioning post assembly moves within the second avoidance zone 2314, the base 3412 can move along the second direction to below the support mechanism 2316, thereby minimizing the extent to which the positioning post assembly 342 overhangs the base 3412. This can increase the deformation resistance of the positioning post assembly 342 and facilitate more accurate positioning of the film 100 along the second direction by the positioning post assembly 342. The second driving device 35 drives the common seat 3411 to move along the second direction, and extends along the first direction to the common seat 3411 at the position corresponding to the multiple support mechanisms 2316, driving the multiple bases 3412 and the positioning column device group 342 connected to the base 3412 to move together. The positioning column device groups 342 corresponding to the multiple support mechanisms 2316 respectively position the film 100 on each support mechanism 2316 along the second direction, thereby improving the positioning efficiency.

[0326] The structure of the second mounting base 341 of the embodiment of the present disclosure is not limited. For example, the second mounting base 341 may not include the base 3412.

[0327] In one embodiment, referring to FIG. 3 and FIG. 10 , the guide mechanism 2315 and the support mechanism 2316 are arranged along a first direction, and the length direction of the support mechanism 2316 is arranged along a second direction.

[0328] In the disclosed embodiment, the length direction of the support mechanism 2316 is arranged along the second direction. The guide mechanism 2315, which is arranged along the first direction with the support mechanism 2316, is approximately located on the long side of the support mechanism 2316. The span of the guide mechanism 2315 along the second direction can be set to be larger, which facilitates the guide mechanism 2315 to more smoothly guide the support mechanism 2316 in the vertical direction. The guide mechanism 2315 and the support mechanism 2316 are arranged along the first direction, so that the guide mechanism 2315 can separate two adjacent support mechanisms 2316 in the first direction, reducing interference between two adjacent support mechanisms 2316 along the first direction.

[0329] The arrangement direction of the guide mechanism 2315 and the support mechanism 2316 in the embodiment of the present disclosure can be set according to actual needs and is not limited to the first direction.

[0330] The length direction of the support mechanism 2316 in the embodiment of the present disclosure can be arranged according to actual needs and is not limited to the second direction.

[0331] In one embodiment, referring to FIG. 4 to FIG. 7 and FIG. 14 , the second mounting seat 341 is located above the turntable 22 .

[0332] In the disclosed embodiment, since the second mounting seat 341 moves in the second direction, the second mounting seat 341 above the turntable 22 is less likely to interfere with the multiple silo assemblies 231 arranged along the first direction. Since the second mounting seat 341 is located above the turntable 22, the turntable 22 does not need to remove material to create a structure to accommodate the positioning post assembly 342, which helps simplify the structure of the turntable 22 and increase its strength.

[0333] The second mounting seat 341 of the embodiment of the present disclosure may be located below the turntable 22 .

[0334] In one embodiment, referring to FIG. 4 to FIG. 7 , and FIG. 13 and FIG. 14 , the first mounting seat 321 is located below the turntable 22 , and the second mounting seat 341 is located above the turntable 22 .

[0335] In the embodiment of the present disclosure, the first mounting seat 321 and the second mounting seat 341 are respectively located on both sides of the turntable 22 in the up and down directions, which can reduce the possibility of interference between the moving first mounting seat 321 and the second mounting seat 341.

[0336] In one embodiment, referring to Figures 2, 3, 6, 7, 12 and 13, the first positioning assembly 3 has an operating portion 36 for manual operation to provide power, and both the first driving device 33 and the second driving device 35 have an operating portion 36.

[0337] In the disclosed embodiment, the first drive device 33 and the second drive device 35 each have a manually operable operating portion 36. An operator operates the corresponding operating portion 36 to provide power to the first drive device 33 and the second drive device 35. By manually operating the first drive device 33 and the second drive device 35, power is not required to be supplied to the first drive device 33 and the second drive device 35 mounted on the turntable 22, thereby reducing the risk of power supply wires becoming entangled during the rotation of the turntable 22.

[0338] In one embodiment, referring to Figures 2, 3, 6, 7, 12 and 13, the operating portion 36 is located on a side of each main compartment 23 away from the reference surface 221 along the arrangement direction of the main compartments 23 on both sides.

[0339] In the embodiment of the present disclosure, the operating portion 36 is away from the reference surface 221 , that is, the operating portion 36 is away from the middle position of the turntable 22 and close to the edge of the turntable 22 , which facilitates the operator to manually operate the operating portion 36 .

[0340] In the embodiment of the present disclosure, the position of the operating portion 36 is not limited. For example, the operating portion 36 can be set on one side of the main compartment 23 along the first direction.

[0341] In one embodiment, referring to Figures 12 and 13 , a main compartment 23 is provided on opposite sides of the reference surface 221 along the second direction. The first drive device 33 includes a rotating shaft 331, a first bevel gear 332, a second bevel gear 333, a screw 334, and a connecting device 335. The rotating shaft 331 is axially arranged along the second direction and has a corresponding operating portion 36. The first bevel gear 332 is connected to one end of the rotating shaft 331 facing the reference surface 221, so that the first bevel gear 332 rotates with the rotating shaft 331. The second bevel gear 333 meshes with the first bevel gear 332. The screw 334 is rotatably connected to the turntable 22. The second bevel gear 333 is connected to one end of the screw 334, so that the second bevel gear 333 rotates with the screw 334. The screw 334 is axially arranged along the first direction. The connecting device 335 is threadedly connected to the screw rod 334 so that the screw rod 334 drives the connecting device 335 to move along the first direction. The connecting device 335 is installed on the second positioning assembly 32 .

[0342] The central axes of the first bevel gear 332 and the second bevel gear 333 that are meshed with each other intersect with each other for transmitting motion between non-parallel axes.

[0343] Exemplarily, central axes of the first bevel gear 332 and the second bevel gear 333 are perpendicular to each other.

[0344] In the disclosed embodiment, the central axes of the intermeshing first bevel gear 332 and second bevel gear 333 intersect with each other. An operator can conveniently drive the rotating shaft 331 to rotate by operating the operating portion 36 in the second direction away from the reference surface 221. The first bevel gear 332 and the second bevel gear 333 change the direction of the rotation centerline, so that the rotation centerline of the screw rod 334 is arranged in the first direction, that is, the axial direction of the screw rod 334 is arranged in the first direction. The rotation of the screw rod 334 drives the connecting device 335 and the second positioning assembly 32 to move in the first direction. Therefore, the operating portion 36 can conveniently drive the rotating shaft, thereby driving the second positioning assembly 32 to move in the first direction to position the film 100.

[0345] In one embodiment, please refer to Figure 13, the rotating shaft 331 includes an interconnected shaft body 3311 and a crank handle 3312, the axial direction of the shaft body 3311 is arranged along the second direction, the crank handle 3312 is connected to the end of the rotating shaft 331 away from the reference surface 221, and the crank handle 3312 is formed with a corresponding operating part 36.

[0346] The crank handle 3312 of the embodiment of the present disclosure facilitates manual operation by the operator.

[0347] In one embodiment, referring to Figures 9 and 11, the first positioning assembly 31 includes a fourth positioning column 311 and a fifth positioning column 312, the fourth positioning column 311 is located on one side of the silo assembly 231 along the second direction, and the fifth positioning column 312 is located on one side of the silo assembly 231 along the first direction.

[0348] Exemplarily, the fourth positioning post and the fifth positioning post 312 are all cylindrical in shape.

[0349] In the embodiment of the present disclosure, the fourth positioning post 311 and the third positioning assembly 34 are used for positioning at least in the second direction, and the fifth positioning post 312 and the second positioning assembly 32 are used for positioning along the first direction, thereby adapting to the positioning of films 100 of different sizes from different directions.

[0350] In one embodiment, referring to Figures 16 to 22 , the material preparation platform 6 is formed with a reference positioning portion 61, and the second positioning assembly 7 includes a fourth positioning assembly 71, a third drive device 72, a fifth positioning assembly 73, and a fourth drive device 74. The fourth positioning assembly 71 is movably mounted on the material preparation platform 6. The third drive device 72 is mounted on the material preparation platform 6 and drives the fourth positioning assembly 71 to move in a third direction. The fourth positioning assembly 71 and the reference positioning portion 61 are used to position the film 100 in the third direction. The fifth positioning assembly 73 is movably mounted on the material preparation platform 6. The fourth drive device 74 is mounted on the material preparation platform 6 and drives the fifth positioning assembly 73 to move in a fourth direction. The fourth direction and the third direction are arranged intersectingly, and both the third and fourth directions are arranged intersectingly with the vertical direction. The fifth positioning assembly 73 and the reference positioning portion 61 are used to position the film 100 in the fourth direction.

[0351] The fourth positioning component 71 and the reference positioning part 61 are used to position the film 100 along the third direction, and the fifth positioning component 73 and the reference positioning part 61 are used to position the film 100 along the fourth direction. The reference positioning part 61 spans one side of the preparation table 6 along the third direction and one side of the preparation table 6 along the fourth direction.

[0352] For example, referring to FIG. 17 and FIG. 23 , the reference positioning portion 61 is L-shaped.

[0353] Exemplarily, the third drive device 72 includes a second drive 721 and a first transmission mechanism 722 installed on the preparation table 6, the fourth positioning assembly 71 is arranged on the first transmission mechanism 722, and the second drive 721 drives the first transmission mechanism 722 to move to drive the fourth positioning assembly 71 to move along the third direction.

[0354] Exemplarily, the second driver 721 may be a motor or a rotary cylinder.

[0355] Exemplarily, the first transmission mechanism 722 may be a screw pair mechanism.

[0356] The screw mechanism is used to convert the rotational motion into the linear motion.

[0357] Exemplarily, the fourth drive device 74 includes a third driver 741, a second transmission mechanism 742, and a transition piece 743. The third driver 741 and the second transmission mechanism 742 are mounted on the material preparation table 6, the transition piece 743 is mounted on the second transmission mechanism 742, and the fifth positioning assembly 73 is connected to the transition piece 743. The third driver 741 drives the second transmission mechanism 742 to move, thereby driving the transition piece 743 to move, and the transition piece 743 drives the fifth positioning assembly 73 to move along the fourth direction.

[0358] Exemplarily, the third driver 741 may be a motor or a rotary cylinder.

[0359] Exemplarily, the second transmission mechanism 742 may be a screw sub-mechanism.

[0360] In the disclosed embodiment, the fourth positioning assembly 71 is driven by the third drive device 72 to move along the third direction to change the spacing between the fourth positioning assembly 71 and the reference positioning portion 61 along the third direction, thereby positioning films 100 of different sizes along the third direction. The fifth positioning assembly 73 is driven by the fourth drive device 74 to move along the fourth direction to change the spacing between the fifth positioning assembly 73 and the reference positioning portion 61 along the fourth direction, thereby positioning films 100 of different sizes along the fourth direction. In two intersecting directions within a plane intersecting the vertical direction, the reference positioning portion 61, the fourth positioning assembly 71, and the fifth positioning assembly 73 position films 100 of different sizes, so that the films 100 can be fully positioned within the plane intersecting the vertical direction. Therefore, the second positioning assembly 7 can effectively position films 100 of different sizes placed on the preparation table 6, thereby achieving the purpose of being compatible with films 100 of different sizes.

[0361] In one embodiment, referring to Figures 17 and 18, the preparation table 6 has a plurality of preparation sections 62, which are used to carry the film 100 with the release paper 101 removed. The plurality of preparation sections 62 are arranged in sequence along the third direction, and a reference positioning section 61 is provided at the corresponding position of each preparation section 62.

[0362] In the disclosed embodiment, multiple stock preparation sections 62 are arranged sequentially along the third direction. The paving assembly 8 is capable of simultaneously picking up multiple films 100 from the multiple stock preparation sections 62 of the stock preparation platform 6 and applying them to the surface of the object to be pasted. A reference positioning section 61 is provided at a corresponding position of each stock preparation section 62. The film 100 on each stock preparation section 62 is positioned by the corresponding reference positioning section 61.

[0363] It is understood that the preparation table 6 carries the film 100 after the release paper 101 has been torn off by the paper tearing assembly 5. The material picking assembly 4 places the film 100 with the release paper 101 torn off on the preparation section 62 for positioning, and the laying assembly 8 can then pick up the film 100 that has been positioned on the preparation section 62 and apply it to the object to be applied. Therefore, there will not be too many films 100 accumulated on the preparation table 6, and the height of the films 100 carried by the preparation section 62 stacked in sequence in the vertical direction will not be too high. In fact, the films 100 carried by the preparation section 62 will not be stacked in the vertical direction, and each preparation section 62 carries a single film 100. The preparation table 6 will not accumulate too many films 100, and the films 100 stored on each preparation table 6 will be relatively short in the vertical direction.

[0364] In one embodiment, referring to Figures 17, 18 and 20, the material preparation section 62 has a third avoidance area 621 extending along the third direction, and the fourth positioning assembly 71 includes a third mounting seat 711 and a first positioning member 712. The third mounting seat 711 is arranged below the material preparation platform 6, and the third driving device 72 drives the third mounting seat 711 to move along the third direction. The first positioning member 712 is connected to the top of the third mounting seat 711. The first positioning member 712 has a plurality of first positioning protrusions 7121 that pass through the material preparation platform 6. The plurality of first positioning protrusions 7121 are arranged at intervals along the fourth direction. A first positioning member 712 is provided at a corresponding position of each material preparation section 62, and the first positioning protrusion 7121 can move within the corresponding third avoidance area 621.

[0365] The third avoidance area 621 is a space for avoiding the first positioning protrusion 7121 . The first positioning protrusion 7121 moves in the third avoidance area 621 to reduce the possibility of interference between the first positioning protrusion 7121 and the material preparation portion 62 .

[0366] In the disclosed embodiment, the third mounting seat 711 is below the material preparation table 6. The third mounting seat 711 moving along the third direction will not block the film 100 on the material preparation portion 62, making it easier for the paving assembly 8 to pick up the film 100 on the material preparation table 6. The first positioning member 712 is connected to the top of the third mounting seat 711. Since not too many films 100 will accumulate on the material preparation table 6, the films 100 stored on each material preparation table 6 are shorter in the vertical direction. The vertical dimension of the first positioning member 712 can be smaller, that is, the height of the first positioning member 712 is smaller, so that the first positioning member 712 has better anti-deformation ability. Even if a plurality of first positioning protrusions 7121 are provided on the first positioning member 712 to abut and position the film 100, the deformation caused by the reaction force of the film 100 acting on the first positioning protrusion 7121 is smaller. The minimal deformation of the first positioning member 712, combined with the multiple first positioning protrusions 7121 spaced apart along the fourth direction, collectively push the film 100 along the third direction for positioning. This allows the first positioning member 712 to relatively smoothly push the film 100 along the third direction, mitigating any skew during movement. The first positioning protrusions 7121 move within the third avoidance zone 621, minimizing the possibility of interference between the first positioning protrusions 7121 and the material preparation portion 62.

[0367] In one embodiment, referring to FIG. 17 , FIG. 18 and FIG. 20 , a plurality of first positioning members 712 arranged along the third direction are all connected to the third mounting seat 711 .

[0368] A first positioning member 712 is provided at a corresponding position of each material preparation portion 62 . The plurality of material preparation portions 62 are arranged along the third direction, and the corresponding plurality of first positioning members 712 are arranged along the third direction.

[0369] In the disclosed embodiment, the third mounting seat 711 is driven to move along the third direction by the third driving device 72, and the third mounting seat 711 drives multiple first positioning members 712 connected to the third mounting seat 711 to move together, thereby positioning the films 100 on multiple preparation parts 62 together and improving positioning efficiency.

[0370] In one embodiment, referring to Figures 17, 18 and 20, there are multiple third avoidance areas 621 corresponding to each preparation section 62, and the multiple third avoidance areas 621 are arranged at intervals along the fourth direction. A first positioning protrusion 7121 is provided at the corresponding position of each third avoidance area 621.

[0371] In the embodiment of the present disclosure, a first positioning protrusion 7121 is provided at the corresponding position of each third avoidance area 621, and the third avoidance area 621 and the first positioning protrusion 7121 correspond one to one. The part of the material preparation section 62 between two adjacent third avoidance areas 621 can still play the role of supporting the film 100, so that the material preparation section 62 can better support the film 100.

[0372] In one embodiment, referring to FIG. 20 , the first positioning protrusion 7121 is square in shape.

[0373] In the embodiment of the present disclosure, the square first positioning protrusion 7121 contacts the surface of the film 100 during the process of pushing the film 100 to move, which is conducive to pushing the film 100 to move smoothly.

[0374] In one embodiment, referring to Figures 18 and 22 , the material preparation section 62 has a fourth avoidance zone 622 extending along a fourth direction, and the fifth positioning assembly 73 includes a fourth mounting seat 731 and a second positioning member 732. The fourth mounting seat 731 is disposed on the material preparation platform 6, and the fourth driving device 74 drives the fourth mounting seat 731 to move along the fourth direction. The second positioning member 732 is connected to the fourth mounting seat 731 and has a plurality of second positioning protrusions 7321 arranged at intervals along the third direction. A second positioning member 732 is disposed at a corresponding position in each material preparation section 62, and the second positioning protrusion 7321 is capable of moving within the corresponding fourth avoidance zone 622.

[0375] The fourth avoiding area 622 is a space for avoiding the second positioning protrusion 7321 .

[0376] In the embodiment of the present disclosure, since the film 100 will not accumulate too much in the preparation section 62, the size of the film 100 stored in the preparation section 62 in the up and down directions is small, that is, the height of the film 100 is small, and correspondingly the height of the second positioning member 732 is small. The second positioning member 732 has good anti-deformation ability. Even if the second positioning member 732 has a plurality of second positioning protrusions 7321 arranged at intervals along the third direction, the reaction force applied by the film 100 to the plurality of second positioning protrusions 7321 will not cause the second positioning member 732 to be significantly deformed, and the plurality of second positioning protrusions 7321 arranged at intervals along the third direction together push the film 100 to move and position along the fourth direction, so that the second positioning member 732 can push the film 100 to move along the fourth direction more smoothly, which can alleviate the possibility of the film 100 being skewed during movement. The fourth driving device 74 drives the fourth mounting seat 731 to move, and the fourth mounting seat 731 drives the second positioning protrusion 7321 of the second positioning member 732 to move within the fourth avoidance area 622, thereby reducing the possibility of interference between the second positioning protrusion 7321 and the material preparation portion 62.

[0377] For example, the size of the film compatible between the first positioning protrusion 7121 and the reference positioning portion 61 along the third direction is 0-320 mm. The size of the film compatible between the second positioning protrusion 7321 and the reference positioning portion 61 along the fourth direction is 0-200 mm.

[0378] In one embodiment, referring to Figures 18 and 22, there are multiple fourth avoidance areas 622 corresponding to each preparation section 62, and the multiple fourth avoidance areas 622 are arranged at intervals along the third direction. A second positioning protrusion 7321 is provided at the corresponding position of each fourth avoidance area 622.

[0379] In the embodiment of the present disclosure, multiple fourth avoidance areas 622 are arranged at intervals along the third direction, and the part of the preparation section 62 between two adjacent fourth avoidance areas 622 can still better support the film 100. The setting of the fourth avoidance areas 622 can not only meet the needs of mobile positioning, but also enable the preparation section 62 to better support the film 100.

[0380] In one embodiment, referring to FIG. 22 , the second positioning protrusion 7321 is square in shape.

[0381] In the embodiment of the present disclosure, the square second positioning protrusion 7321 can be in surface contact with the film 100 , so that the second positioning member 732 can push the film 100 to move relatively smoothly to position the second film 100 .

[0382] In one embodiment, referring to Figures 17, 18 and 21, the material preparation portion 62 and the reference positioning portion 61 are both located below the fourth mounting seat 731, the fourth avoidance area 622 is located above the material preparation portion 62, and the bottom of the fourth avoidance area 622 is closed.

[0383] The bottom of the fourth avoidance area 622 is closed, and the fourth avoidance area 622 does not penetrate the material preparation platform 6 in the up-down direction.

[0384] In the disclosed embodiment, the material preparation portion 62 and the reference positioning portion 61 are both located below the fourth mounting seat 731, which can reduce the possibility of interference between the fourth mounting seat 731 and the material preparation portion 62 and the reference positioning portion 61. The fourth avoidance area 622 is located above the material preparation portion 62, and the bottom of the fourth avoidance area 622 is closed. The second positioning protrusion 7321 of the second positioning member 732 connected to the fourth mounting seat 731 extends from above the fourth avoidance area 622 into the fourth avoidance area 622. The fourth avoidance area 622 does not penetrate the material preparation platform 6 in the vertical direction, which is conducive to increasing the strength of the material preparation platform 6.

[0385] In one embodiment, referring to FIG. 21 , the third driver 741 and the second transmission mechanism 742 are disposed below the material preparation platform 6 , and the transition piece 743 passes through the material preparation platform 6 and is connected to the fourth mounting seat 731 .

[0386] In the disclosed embodiment, the third driver 741 drives the transmission mechanism to move, thereby driving the transition member 743 to move in the fourth direction. The transition member 743 drives the fourth mounting seat 731 to move in the fourth direction. The third driver 741 and the second transmission mechanism 742 are disposed below the material preparation table 6, thereby reducing the possibility of interference between the third driver 741 and the second transmission mechanism 742 and the material preparation portion 62 above the material preparation table 6.

[0387] In one embodiment, referring to FIG. 22 , a plurality of second positioning members 732 arranged along the third direction are all connected to the fourth mounting seat 731 .

[0388] A second positioning member 732 is provided at a corresponding position of each material preparation portion 62 . The plurality of material preparation portions 62 are arranged along the third direction, and the corresponding plurality of second positioning members 732 are arranged along the third direction.

[0389] In the disclosed embodiment, the fourth mounting seat 731 is driven to move along the fourth direction by the fourth driving device 74, and the fourth mounting seat 731 drives multiple second positioning members 732 connected to the fourth mounting seat 731 to move together, thereby realizing the positioning of the films 100 on multiple preparation parts 62 together, thereby improving the positioning efficiency.

[0390] In one embodiment, referring to Figures 16-18 and 21 , the preparation station 6 includes a workbench 63 and a tray 64. The workbench 63 is connected to the frame 1, and the second positioning assembly 7 is disposed on the workbench 63. The tray 64 is mounted above the workbench 63 and is used to carry the film 100 after the release paper 101 is removed.

[0391] The tray 64 is used to carry the film 100 .

[0392] Illustratively, the stock preparation portion 62 is formed on a tray 64 .

[0393] Illustratively, the reference positioning portion 61 is formed on the tray 64 .

[0394] Exemplarily, the third avoidance zone 621 runs through the tray 64 and the workbench 63 .

[0395] Exemplarily, the fourth avoidance area 622 is formed on the tray 64 .

[0396] Exemplarily, referring to FIG. 18 , four trays 64 are arranged along the third direction, and each tray 64 has a material preparation portion 62 .

[0397] In the disclosed embodiment, the workbench 63 connected to the frame 1 is the main part of the preparation table 6. The workbench 63 can support the tray 64 above for carrying the film 100. The second positioning assembly 7 is set on the workbench 63 supporting the tray 64 to facilitate the second positioning assembly 7 to position the film 100 on the tray 64.

[0398] In one embodiment, referring to FIG. 23 , a rib 641 is provided on the top of the tray 64 for carrying the film 100 after the release paper 101 is removed. The number of the ribs 641 is multiple and the ribs 641 are arranged at intervals.

[0399] In the disclosed embodiment, the spaced ribs 641 can reduce the contact area between the film 100 and the tray 64 , thereby reducing the stickiness between the side of the film 100 from which the release paper 101 is removed and the tray 64 , making it easier for the laying assembly 8 to pick up the film 100 on the tray 64 .

[0400] In one embodiment, please refer to Figures 24 to 26, the material picking assembly 4 includes a first transfer component 42 and a material picking device 43. The first transfer component 42 is arranged on the frame 1. The material picking device 43 is arranged on the first transfer component 42, and the first transfer component 42 drives the material picking device 43 to move. The material picking device 43 includes a first air flow distributor 431 and a first suction component 432 that are interconnected. The first air flow distributor 431 is arranged on the first transfer component 42. The first air flow distributor 431 has a first air chamber and a negative pressure interface. There are multiple first air chambers, and the multiple first air chambers are isolated from each other. Each first air chamber is connected to the corresponding negative pressure interface. The picking part 41 is formed in the first suction component 432, and each first air chamber is connected to the corresponding picking part 41.

[0401] The first transfer component 42 arranged on the frame 1 is the main moving structure of the material taking assembly 4.

[0402] The picking device 43 picks up the film 100 through the picking portion 41 of the first suction assembly 432 .

[0403] The multiple first air chambers are isolated from each other, and the air pressure in each first air chamber can be adjusted independently. For example, if one of the first air chambers is pumped to a negative pressure through the negative pressure interface, the air pressure in the other first air chambers can remain unchanged and not be affected by the negative pressure.

[0404] In the disclosed embodiment, the first airflow distributor 431 has multiple, mutually isolated first air chambers. A negative pressure interface can be used to pump the corresponding first air chambers to a negative pressure, allowing the pickup portion 41 corresponding to the first air chamber pumped to a negative pressure to absorb the film 100 and thereby pick up the film 100. Depending on the size of the film 100, the pickup portion 41 that requires negative pressure to absorb the film 100 will also vary accordingly. Pumping the first air chamber corresponding to the pickup portion 41 that requires negative pressure through the negative pressure interface can absorb the film 100 of the corresponding size. For smaller films 100, pumping some of the first air chambers to a negative pressure can more securely absorb the film 100, enabling the film 100 to be picked up, which is beneficial for energy conservation and consumption reduction.

[0405] The retrieving device 43 of the disclosed embodiment is not limited to pumping the corresponding first air chamber to a negative pressure according to the size of the film 100 during the process of adsorbing the film 100. For example, all first air chambers can be pumped to a negative pressure, and all pickup portions 41 connected to the first air chambers can adsorb the film 100. For a retrieving device 43 in which all first air chambers are pumped to a negative pressure, the pickup portion 41 of the retrieving device 43 can adsorb films 100 of any size, thereby enabling the retrieving device 43 to pick up the film 100.

[0406] The first airflow distributor 431 of the disclosed embodiment is not limited to multiple first air chambers isolated from each other. For example, multiple first air chambers are interconnected or there is only one first air chamber, and any first air chamber is sucked into a negative pressure through the negative pressure interface, so that all first air chambers form a negative pressure.

[0407] In one embodiment, please refer to Figure 27, one of the first air chambers is the main air chamber 43111, one of the first air chambers is the first extended air chamber 43112, the first extended air chamber 43112 is arranged across one side of the main air chamber 43111 along the fifth direction and one side of the main air chamber 43111 along the sixth direction, the fifth direction and the sixth direction are arranged crosswise, and the fifth direction and the sixth direction are both arranged crosswise with the arrangement direction of the first air flow distributor 431 and the first suction assembly 432, one of the first air chambers is the second extended air chamber 43113, the second extended air chamber 43113 is located on the side of the first extended air chamber 43112 along the fifth direction, and one of the first air chambers is the third extended air chamber 43114, the third extended air chamber 43114 is located on the side of the first extended air chamber 43112 along the sixth direction.

[0408] The material taking device 43 adsorbs the film 100, and the arrangement direction of the first air flow distributor 431 and the first suction component 432 is roughly arranged crosswise with the surface where the film 100 is adsorbed. The size specifications of the film 100 are different, and the size specifications of the surface where the film 100 is adsorbed are different.

[0409] In the disclosed embodiment, the first expansion chamber 43112 is disposed across one side of the main chamber 43111 along the fifth direction and one side of the main chamber 43111 along the sixth direction, and the first expansion chamber 43112 expands in the fifth and sixth directions, respectively. Because the fifth and sixth directions are both arranged intersectingly with the arrangement direction of the first airflow distributor 431 and the first suction assembly 432, the main chamber 43111, combined with the first expansion chamber 43112 that expands in the fifth and sixth directions, can absorb films 100 of larger dimensions. The film 100 absorbed by the pickup portion 41 of the retrieving device 43 needs to have its release paper 101 torn off by the tearing assembly 5. The retrieving device 43 should be as close to the edge of the film 100 as possible to facilitate tearing off the release paper 101 from the film 100 by the tearing assembly 5. Therefore, the dimensions of the first suction assembly 432 of the retrieving device 43 in the fifth and sixth directions should be as large as possible. The second extended air chamber 43113 is located on one side of the first extended air chamber 43112 along the fifth direction, and the third extended air chamber 43114 is located on one side of the first extended air chamber 43112 along the sixth direction. Since the second extended air chamber 43113 and the third extended air chamber 43114 are isolated from each other, the depths of the second extended air chamber 43113 and the third extended air chamber 43114 can be appropriately smaller, which is beneficial to improving the adsorption force formed by the negative pressure sucked into the second extended air chamber 43113 and the third extended air chamber 43114, thereby more firmly adsorbing the film 100.

[0410] For example, referring to FIG. 27 , the projection area of ​​the first airflow distributor 431 is rectangular when projected along the arrangement direction of the first airflow distributor 431 and the first suction assembly 432. The length of the first airflow distributor 431 is arranged along the fifth direction, and the width of the first airflow distributor 431 is arranged along the sixth direction. The second expansion chamber 43113 and the third expansion chamber 43114 are isolated from each other. The depth of the second expansion chamber 43113 and the depth of the third expansion chamber 43114 along the fifth direction can be appropriately small. The second expansion chamber 43113 and the third expansion chamber 43114 can obtain a relatively large negative pressure suction force under suction from their respective negative pressure suction ports.

[0411] For example, the main air chamber 43111 is pumped to a negative pressure to enable the corresponding pickup portion 41 to absorb a smaller film 100. The first, second, and third expansion chambers 43112, 43113, and 43114 are not pumped to a negative pressure, and the corresponding pressures are approximately normal. For larger films 100, the main air chamber 43111 and first expansion chamber 43112 can be pumped to a negative pressure to enable the corresponding pickup portion 41 to absorb the film 100. The second, second, and third expansion chambers 43113, 43114 are not pumped to a negative pressure, and the corresponding pressures are approximately normal. The main air chamber 43111, the first expansion air chamber 43112, and the second expansion air chamber 43113 are pumped to a negative pressure, and the size of the film 100 that the first suction component 432 can absorb along the fifth direction reaches its maximum, while the third expansion air chamber 43114 is not pumped to a negative pressure. The main air chamber 43111, the first expansion air chamber 43112, and the third expansion air chamber 43114 are pumped to a negative pressure, and the size of the film 100 that the first suction component 432 can absorb along the sixth direction reaches its maximum, while the second expansion air chamber 43113 is not pumped to a negative pressure. The main air chamber 43111, the first expansion air chamber 43112, the second expansion air chamber 43113, and the third expansion air chamber 43114 are all pumped to a negative pressure, and the size of the film 100 that the first suction component 432 can absorb reaches its maximum.

[0412] Exemplarily, any situation in which the first air chamber is pumped to a negative pressure or not pumped to a negative pressure corresponds to adsorbing films 100 within a certain size range, rather than adsorbing films 100 of a specific size.

[0413] For example, the main air chamber 43111 is pumped to a negative pressure, while the first, second, and third expansion chambers 43112, 43113, and 43114 are not pumped to a negative pressure, corresponding to the adsorption of films 100 within a certain size range, rather than films 100 of a specific size. The main air chamber 43111 and the first, second, and third expansion chambers 43112 are pumped to a negative pressure, while the second, second, and third expansion chambers 43113, 43114 are not pumped to a negative pressure, corresponding to the adsorption of films 100 within a certain size range, rather than films 100 of a specific size.

[0414] It is understood that the expansion method of the first air chamber is not limited to the above method. For example, the second expansion chamber and the third expansion chamber 43114 can be interconnected, the main air chamber 43111 and the first expansion chamber 43112 can be isolated from each other, the main air chamber 43111 can be isolated from the second expansion chamber 43113 and the third expansion chamber 43114, and the first expansion chamber 43112 can be isolated from the second expansion chamber 43113 and the third expansion chamber 43114.

[0415] In one embodiment, please refer to Figures 24 to 26, the first transfer component 42 includes a first transfer body 421 and a first mounting bracket 422 arranged on the first transfer body 421, the first transfer body 421 drives the first mounting bracket 422 to move, the first mounting bracket 422 is connected to the side of the first air flow distributor 431 away from the first suction assembly 432, the negative pressure interface is located on the outer side of the first air flow distributor 431, and the arrangement direction of the first air flow distributor 431 and the first suction assembly 432 is cross-arranged with the direction of the negative pressure interface.

[0416] In the embodiment of the present disclosure, the negative pressure interface is located on the outer side of the first air flow distributor 431, and the arrangement direction of the first air flow distributor 431 and the first suction assembly 432 is arranged crosswise with the direction of the negative pressure interface. The direction of the negative pressure interface can avoid the first mounting bracket 422 as much as possible, thereby reducing the possibility of interference between the pipeline connecting the negative pressure interface to the external negative pressure source and the first mounting bracket 422.

[0417] In one embodiment, referring to FIG. 27 , the negative pressure interface connected to the main air chamber 43111 is a first negative pressure interface 43121. The first negative pressure interface 43121 is provided on one side of the main air chamber 43111 along the fifth direction and on one side of the main air chamber 43111 along the sixth direction. The negative pressure interface connected to the first extended air chamber 43112 is a second negative pressure interface 43122. The first extended air chamber 43112 is provided with a second negative pressure interface 43122 along the fifth direction toward the side corresponding to the first negative pressure interface 43121. The first extended air chamber 43112 is provided with a second negative pressure interface 43122 along the sixth direction toward the side corresponding to the first negative pressure interface 43121. A second negative pressure interface 43122 is provided on the side corresponding to the first negative pressure interface 43121, the negative pressure interface connected to the second extended air chamber 43113 is a third negative pressure interface 43123, the third negative pressure interface 43123 is provided on the side of the second extended air chamber 43113 away from the first extended air chamber 43112 along the fifth direction, the negative pressure interface connected to the third extended air chamber 43114 is a fourth negative pressure interface 43124, and the fourth negative pressure interface 43124 is provided on the side of the third extended air chamber 43114 away from the first extended air chamber 43112 along the sixth direction.

[0418] In the disclosed embodiment, the negative pressure interface is located on the outer side of the first airflow distributor 431. The arrangement of the first airflow distributor 431 and the first suction assembly 432 is arranged in a direction that intersects with the orientation of the negative pressure interface. A first negative pressure interface 43121 is provided on one side of the main air chamber 43111 along the fifth direction and on one side of the main air chamber 43111 along the sixth direction. Suction is applied to the main air chamber 43111 from different sides, which helps to increase the negative pressure suction force at various locations within the main air chamber 43111. Since the first extended air chamber 43112 is arranged across one side of the main air chamber 43111 along the fifth direction and one side of the main air chamber 43111 along the sixth direction, the depth of the first extended air chamber 43112 along the fifth direction and the depth of the sixth direction are not too deep. The position arrangement of the second negative pressure interface 43122, on the one hand, suctions the first extended air chamber 43112 from the sides in different directions, which is beneficial to improving the negative pressure suction force at various positions in the main air chamber 43111, and on the other hand, facilitates the arrangement of the second extended air chamber 43113 and the third negative pressure interface 43123 on the side of the first extended air chamber 43112 along the fifth direction away from the main air chamber 43111, and facilitates the arrangement of the third extended air chamber 43114 and the fourth negative pressure interface 43124 on the side of the first extended air chamber 43112 along the sixth direction. A third negative pressure port 43123 is provided on a side of the second expansion chamber 43113 along the fifth direction facing away from the first expansion chamber 43112, thereby reducing the depth of the second expansion chamber 43113 along the fifth direction and improving the negative pressure suction of the second expansion chamber 43113. A fourth negative pressure port 43124 is provided on a side of the third expansion chamber 43114 along the sixth direction facing away from the first expansion chamber 43112, thereby reducing the depth of the third expansion chamber 43114 along the sixth direction and improving the negative pressure suction of the third expansion chamber 43114.

[0419] In one embodiment, please refer to Figures 26 to 28, the first suction assembly 432 includes a first suction nozzle 4321 and a first protective block 4322. The first suction nozzle 4321 is installed on the first air flow distributor 431, each first air chamber is connected to the corresponding first suction nozzle 4321, and the pickup portion 41 is formed on the first suction nozzle 4321. The first protective block 4322 is connected to the side of the first air flow distributor 431 facing the first suction nozzle 4321, the first protective block 4322 has an avoidance hole 43221, the avoidance hole 43221 passes through the first protective block 4322, the first suction nozzle 4321 is penetrated by the avoidance hole 43221, and the first suction nozzle 4321 partially protrudes from the side of the first protective block 4322 facing away from the first air flow distributor 431.

[0420] In the disclosed embodiment, the first suction nozzle 4321 is mounted on the first air flow distributor 431. When the first air chamber is sucked to a negative pressure, the corresponding first suction nozzle 4321 can absorb the film 100 through the pickup portion 41. The first protective block 4322 is connected to the side of the first air flow distributor 431 facing the first suction nozzle 4321. The avoidance hole 43221 penetrates the first protective block 4322. The first suction nozzle 4321 partially protrudes from the side of the first protective block 4322 facing away from the first air flow distributor 431. The first suction nozzle 4321, which is disposed in the avoidance hole 43221, can penetrate the first protective block 4322, facilitating the first suction nozzle 4321 to absorb the film 100. External lateral impact in a direction intersecting the up and down directions will be blocked by the first protective block 4322. The first protective block 4322 blocks the lateral external impact and protects the first suction nozzle 4321 in the avoidance hole 43221, thereby reducing the impact of the lateral external impact on the first suction nozzle 4321, which is conducive to the first suction nozzle 4321 to absorb the film 100 more smoothly.

[0421] In one embodiment, referring to FIG. 28 , the avoidance hole 43221 is a long hole, and there are multiple avoidance holes 43221 . The multiple avoidance holes 43221 are arranged at intervals, and the multiple first suction nozzles 4321 in each avoidance hole 43221 are arranged in sequence along the length direction of the avoidance hole 43221 .

[0422] Exemplarily, the multiple first suction nozzles 4321 in each avoidance hole 43221 are arranged in sequence along the length direction of the avoidance hole 43221, and the first suction nozzle 4321 in each avoidance hole 43221 can be connected to the same first air chamber or to different first air chambers.

[0423] In the embodiment of the present disclosure, the multiple first suction nozzles 4321 within each avoidance hole 43221 are arranged in sequence along the length direction of the avoidance hole 43221, and the size of the avoidance hole 43221 in the width direction can be set to be smaller, which is conducive to arranging more avoidance holes 43221 at intervals. The portion between the two avoidance holes 43221 of the first protective block 4322 can be connected to the first airflow distributor 431 via a connecting piece 534. The connecting piece 534 used to connect the first protective block 4322 and the first airflow distributor 431 can be flexibly arranged between the corresponding two avoidance holes 43221 according to actual needs, which is conducive to a more secure connection between the first protective block 4322 and the first airflow distributor 431.

[0424] In one embodiment, referring to Figures 29 and 30, the paving assembly 8 includes a second transfer component 81 and a paving device 82. The second transfer component 81 is arranged on the frame 1. The paving device 82 is arranged on the second transfer component 81, and the second transfer component 81 drives the paving device 82 to move to pick up the film 100 on the preparation table 6 for paving. The paving device 82 includes a second air flow distributor 821 and a second suction component 822 that are interconnected. The second air flow distributor 821 is arranged on the second transfer component 81. The second air flow distributor 821 has a second air chamber and an air extraction interface. The number of second air chambers is multiple, and the multiple second air chambers are isolated from each other. Each second air chamber is connected to the corresponding air extraction interface. The second suction component 822 has an adsorption portion 8221 for adsorbing the film 100, and each second air chamber is connected to the corresponding adsorption portion 8221.

[0425] The first transfer component 42 provided on the frame 1 is the main moving structure of the material taking assembly 4. The second transfer component 81 drives the second air flow distributor 821 to move, thereby driving the second suction assembly 822 to move.

[0426] In the disclosed embodiment, multiple second air chambers are isolated from one another, each connected to a corresponding adsorption portion 8221. When any of the second air chambers is pumped to a negative pressure via the air pumping interface, the corresponding adsorption portion 8221 can generate a negative pressure to adsorb the film 100. Depending on the size of the film 100, the corresponding second air chamber is pumped to a negative pressure, allowing the adsorption portion 8221 connected to the corresponding second air chamber to adsorb the film 100. The remaining second air chambers are not pumped to a negative pressure. For smaller films 100, pumping a portion of the second air chambers to a negative pressure can adsorb the film 100, which helps reduce energy loss.

[0427] In one embodiment, please refer to Figures 29 and 30, the second transfer component 81 includes a second transfer body 811 and a second mounting bracket 812 arranged on the second transfer body 811, the second transfer body 811 drives the second mounting bracket 812 to move, the second mounting bracket 812 is connected to the side of the second air flow distributor 821 away from the second suction assembly 822, the air extraction interface is located on the outer side of the second air flow distributor 821, and the arrangement direction of the second air flow distributor 821 and the second suction assembly 822 is cross-arranged with the direction of the air extraction interface.

[0428] In the disclosed embodiment, the second transport body 811 drives the second mounting frame 812 to move, which in turn drives the second airflow distributor 821 to move. The air extraction interface is located on the outer side of the second airflow distributor 821. The arrangement direction of the second airflow distributor 821 and the second suction assembly 822 is arranged to intersect with the orientation of the air extraction interface. The orientation of the air extraction interface is not in the same direction as the second mounting frame 812, which can reduce the possibility of interference between the pipe connecting the air extraction interface to the negative pressure source and the second mounting frame 812.

[0429] It is understood that the laying device 82 absorbs the film 100 from the preparation table 6 so that it can be attached to the surface of the object to be attached. The film 100 absorbed by the laying device 82 is transported to the surface of the object to be attached. The film 100 absorbed by the laying device 82 does not need to withstand the tearing force applied by the tearing assembly 5 when tearing off the release paper 101. The adhesion force of the laying device 82 on the film 100 can be appropriately reduced, and it is not necessary to adhere to the edge of the film 100 as much as possible. Therefore, the second airflow distributor 821 and the second suction assembly 822 of the laying device 82 can be appropriately made smaller than the film 100. For example, the length of the second airflow distributor 821 can be 0 to 230 mm, and the width of the second airflow distributor 821 can be 0 to 130 mm.

[0430] In one embodiment, referring to FIG31 , one of the second air chambers is an edge air chamber 8211, and the edge air chamber 8211 includes a first sub-chamber 82111 and a second sub-chamber 82112 that are interconnected. The first sub-chamber 82111 extends along the seventh direction, and the second sub-chamber 82112 extends along the eighth direction. The seventh direction and the eighth direction are arranged crosswise, and both the seventh direction and the eighth direction are arranged crosswise with the arrangement direction of the second air flow distributor 821 and the second suction assembly 822. The air extraction interface connected to the first sub-chamber 82111 is the first air extraction interface 82121, and the first air extraction interface 82121 is located in the first sub-chamber. 82111 is located at one end of the second sub-chamber 82112 along the seventh direction away from the second sub-chamber 82112, and the air exhaust interface connected to the second sub-chamber 82112 is the second air exhaust interface 82122. The second air exhaust interface 82122 is located at one end of the second sub-chamber 82112 along the eighth direction away from the first sub-chamber 82111; among all the second air chambers, the other second air chambers except the edge air chamber 8211 are auxiliary air chambers 8213, and the auxiliary air chamber 8213 is located on the side of the first sub-chamber 82111 facing the second air exhaust interface 82122. The auxiliary air chamber 8213 is located on the side of the second sub-chamber 82112 facing the first air exhaust interface 82121.

[0431] The seventh direction and the eighth direction are arranged crosswise, and both the seventh direction and the eighth direction are arranged crosswise with the arrangement direction of the second air flow distributor 821 and the second suction component 822. The second suction component 822 adsorbs the film 100 roughly along the arrangement direction of the second air flow distributor 821 and the second suction component 822. The second suction component 822 can adapt to films 100 of different sizes along the seventh direction and / or different sizes along the eighth direction.

[0432] In the embodiment of the present disclosure, the air extraction interface is located on the outer side surface of the second air flow distributor 821, and the arrangement direction of the second air flow distributor 821 and the second suction assembly 822 is cross-arranged with the direction of the air extraction interface. Since the first sub-chamber 82111 and the second sub-chamber 82112 are cross-arranged, the auxiliary air chamber 8213 is located on the side of the first sub-chamber 82111 facing the second air extraction interface 82122, and the auxiliary air chamber 8213 is located on the side of the second sub-chamber 82112 facing the first air extraction interface 82121. The air extraction interfaces corresponding to the auxiliary air chamber 8213 are all located on the side of the edge air chamber 8211 facing the auxiliary air chamber 8213, and no air extraction interface is set on the side of the edge air chamber 8211 away from the auxiliary air chamber 8213, which is conducive to simplifying the structure of the second air flow distributor 821 and reducing the processing difficulty of the second air flow distributor 821. Since the suction force required for the second suction component 822 to adsorb the film 100 is relatively small, the second air flow distributor 821 and the second suction component 822 of the paving device 82 can be appropriately made smaller relative to the film 100. The depth of the first subchamber 82111 along the seventh direction and the depth of the second subchamber 82112 along the eighth direction are relatively small. The negative pressure suction at the end of the first subchamber 82111 away from the first air suction interface 82121 along the seventh direction can still basically meet the suction requirement for adsorbing the film 100, and the negative pressure suction at the end of the second subchamber 82112 away from the second air suction interface 82122 along the eighth direction can still basically meet the suction requirement for adsorbing the film 100.

[0433] 31 , the auxiliary air chamber 8213 corresponds to a third air extraction interface 82123 , which is in communication with the auxiliary air chamber 8213 . The third air extraction interface 82123 is located on the side of the edge air chamber 8211 facing the auxiliary air chamber 8213 .

[0434] For example, referring to FIG31 , for a smaller film 100, the edge air chamber 8211 can be pumped to a negative pressure, or the edge air chamber 8211 and some of the auxiliary air chambers 8213 can be pumped to a negative pressure to attract the film 100, while the remaining second air chambers are not pumped to a negative pressure. For a larger film 100, the edge air chamber 8211 and all of the auxiliary air chambers 8213 can be pumped to a negative pressure to attract the film 100.

[0435] Exemplarily, any situation in which the second air chamber is pumped to a negative pressure or not pumped to a negative pressure corresponds to adsorbing films 100 within a certain size range, rather than adsorbing films 100 of a specific size.

[0436] For example, referring to FIG30 , the second suction assembly 822 includes a second suction nozzle 8222 and a second protective block 8223. The second suction nozzle 8222 and the second protective block 8223 are respectively connected to the second air flow distributor 821, the second suction nozzle 8222 is in communication with the corresponding second air chamber, the suction portion 8221 is formed on the second suction nozzle 8222, the second suction nozzle 8222 passes through the second protective block 8223, and the second suction nozzle 8222 protrudes from the side of the second protective block 8223 facing away from the second air flow distributor 821.

[0437] Illustratively, the length of the second protection block 8223 may be 0 to 230 mm, and the width of the second protection block 8223 may be 0 to 130 mm.

[0438] In one embodiment, referring to FIG. 32 , the tearing assembly 5 includes a mounting shaft 52, an adjustment seat 53, and a clamping mechanism 54. The tearing drive device 51 is disposed on the frame 1. The mounting shaft 52 is disposed on the tearing drive device 51, and the tearing drive device 51 drives the mounting shaft 52 to move. The adjustment seat 53 has a locked state and an unlocked state. In the locked state, the adjustment seat 53 moves along the mounting shaft 52. In the unlocked state, the adjustment seat 53 can move relative to the mounting shaft 52 along the axial direction of the mounting shaft 52. The clamping mechanism 54 is disposed on the adjustment seat 53 to move along the adjustment seat 53. The clamping mechanism 54 is used to clamp the release paper 101 of the film 100. There are multiple clamping mechanisms 54, and the multiple clamping mechanisms 54 are arranged at intervals along the axial direction of the mounting shaft 52.

[0439] In the embodiment of the present disclosure, the tearing drive device 51 drives the installation shaft 52 to move, thereby driving the adjustment seat 53 and the clamping mechanism 54 to move. The clamping mechanism 54 clamps the release paper 101 and drives the release paper 101 of the film 100 to be torn off from the film body 102. The adjustment seat 53 switches between a locked state and an unlocked state. When the size of the film 100 changes, the adjustment seat 53 is switched from the locked state to the unlocked state, and the position of the adjustment seat 53 is adjusted along the axial direction of the installation shaft 52 to accommodate films 100 of different sizes. After the adjustment seat 53 is adjusted to the corresponding position, the adjustment seat 53 switches from the unlocked state to the locked state, so that the installation shaft 52 can drive the adjustment seat 53 in the locked state to move.

[0440] In one embodiment, referring to Figures 33 and 34 , the adjustment seat 53 includes a seat body 531, a locking block 532, and a connecting member 534. The clamping mechanism 54 is mounted on the seat body 531. The locking block 532 is connected to the side of the seat body 531 facing away from the clamping mechanism 54. The locking block 532 has a mounting cavity 535 and an adjustment gap 533 communicating with the mounting cavity 535. The connecting member 534 passes through the adjustment gap 533 and is connected to the locking block 532. The connecting member 534 is used to adjust the adjustment gap 533. The mounting shaft 52 extends through the mounting cavity 535.

[0441] In the disclosed embodiment, the mounting shaft 52 extends through the mounting cavity 535. The adjusting gap 533 communicating with the mounting cavity 535 is increased by the connecting piece 534 connected to the locking block 532, thereby increasing the space in the mounting cavity 535. The locking block 532 releases the mounting shaft 52, and the adjusting seat 53 is unlocked. The adjusting gap 533 communicating with the mounting cavity 535 is reduced by the connecting piece 534 connected to the locking block 532, thereby decreasing the space in the mounting cavity 535. The locking block then grips the mounting shaft 52, and the adjusting seat 53 is locked.

[0442] For example, the connecting member 534 may be a screw. The locking block is tightened by the screw to reduce the adjustment gap 533, and the adjustment gap 533 can be increased by loosening the screw to expose the locking block.

[0443] For example, the disclosed embodiments are not limited to adjusting the position of the adjustment seat 53 to accommodate films 100 of different sizes. For example, the clamping portion of the clamping mechanism 54 extends along the axial direction of the mounting shaft 52. The release papers 101 of multiple films 100 are clamped together by the clamping portion extending along the axial direction of the mounting shaft 52. This can accommodate the clamping of films 100 of various sizes, eliminating the need to adaptively adjust the tearing assembly 5 for films 100 of varying sizes.

[0444] The present disclosure provides a method for applying glue, as shown in FIG35 , including:

[0445] Step S1: driving the first positioning assembly to move to adjust the size of the area for storing the film on the silo assembly;

[0446] Step S2: loading the corresponding film into the silo assembly;

[0447] Step S3: picking up the film placed in the silo assembly through the picking portion of the material picking assembly;

[0448] Step S4: The picked-up film is moved to the tearing assembly by the picking portion of the material picking assembly;

[0449] Step S5: driving the tearing assembly to peel off the release paper of the film;

[0450] Step S6: The film with the release paper peeled off is moved to the preparation table by the picking portion of the picking assembly;

[0451] Step S7: driving the second positioning assembly to move to position the film on the preparation table;

[0452] Step S8: driving the paving assembly to pick up the film that has been positioned on the preparation table;

[0453] Step S9: moving the film picked up by the paving assembly to the glue-pasting surface of the object to be pasted.

[0454] For example, the object to be attached may be a battery cell.

[0455] Exemplarily, driving the first positioning assembly 3 to move may be manual driving, pneumatic driving, or electric driving.

[0456] For example, the film 100 may be placed in the silo assembly 2 first, and then the size of the area for storing the film 100 on the silo assembly 2 may be adjusted by the first positioning assembly 3 to position the film 100 on the silo assembly 2 .

[0457] For example, the first positioning assembly 3 can be driven to move to adjust the size of the area for storing the film 100 on the silo assembly 2, and then the film 100 can be stored in the area for storing the film 100 adjusted by the first positioning assembly 3.

[0458] Exemplarily, during the process of the paper tearing assembly 5 peeling off the release paper 101 , the film 100 is in a state of being picked up by the material taking assembly 4 .

[0459] For example, an operator manually loads the film 100 through the hopper assembly 2 of the gluing equipment.

[0460] For example, the film 100 may be automatically loaded according to actual needs.

[0461] Exemplarily, the take-up assembly 4 picks up four films 100 each time.

[0462] Exemplarily, the laying assembly 8 picks up two films 100 each time.

[0463] In the embodiment of the present disclosure, the positioning of films 100 of different sizes and specifications on the hopper assembly 2 is achieved by moving and adjusting the first positioning assembly 3, the material taking assembly 4 moves the film 100 on the hopper assembly 2 to the paper tearing assembly 5, the release paper 101 of the film 100 is torn off by the paper tearing assembly 5, and the film 100 with the release paper 101 torn off is transferred to the preparation table 6 through the material taking assembly 4, and the positioning of films 100 of different sizes and specifications on the preparation table 6 is achieved by moving and adjusting the second positioning assembly 7, and the laying assembly 8 sticks the film 100 that has been positioned on the preparation table 6 to the surface of the object to be pasted. The first positioning assembly 3 is used to position films 100 of different sizes on the hopper assembly 2, and the second positioning assembly 7 is used to position films 100 of different sizes on the preparation table 6, so that the gluing equipment can complete the operation process of films 100 of different sizes from loading to pasting to the object to be pasted, thereby achieving the purpose of compatibility with films 100 of different sizes.

[0464] In one embodiment, referring to FIG. 36 , the first positioning assembly 3 includes a first positioning component 31, a second positioning component 32, a first driving device 33, a third positioning component 34, and a second driving device 35, which drives the first positioning assembly 3 to move so as to adjust the size of the area for storing the film 100 on the silo assembly 2, including:

[0465] Step S11: driving the second positioning assembly to move along the first direction via the first driving device to adjust the size of the area for storing the film on the silo assembly along the first direction;

[0466] Step S12: driving the third positioning assembly to move along the second direction via the second driving device to adjust the size of the area for storing the film on the silo assembly along the second direction.

[0467] The size of the area on the silo assembly 2 for storing the film 100 along the first direction is: the distance between the second positioning component 32 and the first positioning component 31 along the first direction.

[0468] For example, referring to FIG. 3 , FIG. 9 and FIG. 11 , the distance between the second positioning component 32 and the first positioning component 31 along the first direction is the distance between the first positioning post 322 and the fifth positioning post 312 along the first direction.

[0469] The size of the area on the silo assembly 2 for storing the film 100 along the second direction is: the distance between the third positioning component 34 and the first positioning component 31 along the second direction.

[0470] For example, referring to FIG. 3 , FIG. 9 and FIG. 11 , the distance between the third positioning component 34 and the first positioning component 31 along the second direction is: the distance between the second positioning column 3421 and the fourth positioning column 311 along the second direction.

[0471] In the disclosed embodiment, the second positioning assembly 32 is driven to move in a first direction to adjust the spacing between the second positioning assembly 32 and the first positioning assembly 31 along the first direction, thereby increasing or decreasing the spacing between the second positioning assembly 32 and the first positioning assembly 31 along the first direction. This increases or decreases the size of the area for storing the film 100 along the first direction, thereby accommodating the positioning of films 100 of varying sizes along the first direction. The third positioning assembly 34 is driven to move in a second direction to adjust the spacing between the third positioning assembly 34 and the first positioning assembly 31 along the second direction. This increases or decreases the spacing between the third positioning assembly 34 and the first positioning assembly 31 along the second direction, thereby accommodating the positioning of films 100 of varying sizes along the second direction. The second and third positioning assemblies 32 and 34 move in two different directions, respectively, within a plane intersecting the vertical direction, thereby enabling the overall positioning of films 100 of varying sizes within the silo assembly 2.

[0472] In one embodiment, referring to FIG. 36 , the second positioning assembly 7 includes a fourth positioning assembly 71 , a third driving device 72 , a fifth positioning assembly 73 , and a fourth driving device 74 , which drives the second positioning assembly 7 to move so as to position the film 100 on the preparation table 6 , including:

[0473] Step S71: driving the fourth positioning assembly to move along the third direction by the third driving device to adjust the distance between the fourth positioning assembly and the reference positioning portion along the third direction;

[0474] Step S72: driving the fifth positioning assembly to move along the fourth direction by the fourth driving device to adjust the distance between the fifth positioning assembly and the reference positioning portion along the fourth direction.

[0475] Exemplarily, referring to FIG. 17 and FIG. 18 , the distance between the fourth positioning component 71 and the reference positioning portion 61 along the third direction is the distance between the first positioning protrusion 7121 and the reference positioning portion 61 along the third direction.

[0476] Exemplarily, referring to FIG. 17 and FIG. 18 , the distance between the fifth positioning component 73 and the reference positioning portion 61 along the fourth direction is the distance between the second positioning protrusion 7321 and the reference alignment portion 61 along the fourth direction.

[0477] In the disclosed embodiment, the fourth positioning assembly 71 is driven to move along the third direction to adjust the spacing between the fourth positioning assembly 71 and the reference positioning portion 61 along the third direction, thereby increasing or decreasing the spacing between the fourth positioning assembly 71 and the reference portion along the third direction, thereby positioning films 100 of different sizes along the third direction on the preparation table 6. The fifth positioning assembly 73 is driven to move along the fourth direction to adjust the spacing between the fifth positioning assembly 73 and the reference positioning portion 61 along the fourth direction, thereby increasing or decreasing the spacing between the fifth positioning assembly 73 and the reference positioning portion 61 along the fourth direction, thereby positioning films 100 of different sizes along the fourth direction on the preparation table 6. The fourth positioning assembly 71 and the fifth positioning assembly 73 move in two different directions, respectively, within a plane intersecting the vertical direction, thereby enabling the overall positioning of films 100 of different sizes on the preparation table 6.

[0478] In one embodiment, referring to FIG. 36 , the film 100 placed in the hopper assembly 2 is picked up by the picking portion 41 of the picking assembly 4, including:

[0479] Step S31: The corresponding first air chamber is sucked into a negative pressure through the corresponding negative pressure interface to pick up the film placed in the silo assembly.

[0480] In the disclosed embodiment, which first air chambers are pumped to a negative pressure is determined by the size of the corresponding film 100. For smaller films 100, fewer first air chambers can be pumped to a negative pressure based on actual conditions, thereby achieving the purpose of adsorbing the film 100 and reducing the energy consumption of negative pressure pumping to a certain extent.

[0481] It is understood that the embodiments of the present disclosure are not limited to pumping the corresponding first air chambers to negative pressure according to the size of the corresponding film 100. For example, all first air chambers are pumped to negative pressure, eliminating the need for adaptive adjustment of the retrieving assembly 4, and thus enabling the adsorption of films 100 of various sizes.

[0482] In one embodiment, referring to FIG. 36 , driving the paving assembly 8 to pick up the film 100 positioned on the preparation table 6 includes:

[0483] Step S81: The corresponding second air chamber is sucked into a negative pressure through the corresponding air pumping interface to pick up the film positioned on the preparation table.

[0484] In the disclosed embodiment, which second air chambers are pumped to a negative pressure is determined by the size of the corresponding film 100. For smaller films 100, fewer second air chambers can be pumped to a negative pressure based on actual conditions, thereby achieving the purpose of adsorbing the film 100 and reducing the energy consumption of negative pressure pumping to a certain extent.

[0485] It is understood that the disclosed embodiments are not limited to pumping the corresponding second air chambers to negative pressure according to the size of the corresponding film 100. For example, all second air chambers are pumped to negative pressure, eliminating the need for adaptive adjustment of the paving assembly 8, and thus enabling the adsorption of films 100 of various sizes.

[0486] In one embodiment, referring to FIG36 , the silo assembly 2 includes a first driver 21, a turntable 22, and a main bin 23. The first driver 21 drives the turntable 22 to rotate. A plane coinciding with the rotation centerline of the turntable 22 is a reference plane 221. Of the two opposite sides of the reference plane 221 corresponding to the turntable 22, one side is a loading side for loading the film, and the other side is a retrieving side for retrieving the film. The gluing method further includes:

[0487] Step S10: When any of the silo components on the material-retrieving side is empty, the turntable is driven to rotate by the first driver to swap the positions of the main silos on both sides.

[0488] The silo assembly 231 is empty, that is, the films 100 on the silo assembly 231 have been taken out, and there is no film 100 on the corresponding silo assembly 231.

[0489] In the disclosed embodiment, if any of the bin assemblies 231 on the retrieving side is empty, the retrieving assembly 4 cannot pick up the film 100 from the corresponding bin assembly 231. In this case, the turntable 22 is driven to rotate, and the bin assembly 231 on the loading side that has completed film 100 loading rotates to the retrieving side for the retrieving assembly 4 to pick up the film 100. The empty bin assembly 231 rotates to the loading side for loading the film 100. The loading of the film 100 and the picking up of the film 100 by the retrieving assembly 4 do not affect each other, thereby improving operational efficiency.

[0490] Please refer to Figure 37, and the gluing method will be described through the following embodiment.

[0491] Step S101: loading the film into the hopper assembly;

[0492] Step S102: adjusting the axial position of the adjustment seat along the mounting shaft;

[0493] Step S103: driving the second positioning assembly to move along the first direction via the first driving device to adjust the size of the film storage area on the silo assembly along the first direction;

[0494] Step S104: driving the third positioning assembly to move along the second direction via the second driving device to adjust the size of the film storage area on the silo assembly along the second direction;

[0495] Step S105: determining whether there is an empty silo component among all silo components on the material taking side;

[0496] If yes, go to step S106, if no, go to step S107;

[0497] Step S106: driving the turntable to rotate by the first driver to rotate the silo assembly that has completed film loading and positioning on the loading side to the unloading side;

[0498] Step S107: moving the picking portion of the picking assembly to above the film on the picking side;

[0499] Step S108: Pumping the corresponding first air chamber to a negative pressure through the corresponding negative pressure interface, so that the corresponding pickup portion absorbs the film;

[0500] Step S109: moving the film adsorbed by the material taking assembly to the paper tearing assembly;

[0501] Step S110: driving the clamping mechanism to clamp the ear portion of the release paper of the film;

[0502] Step S111: driving the mounting shaft to rotate by the paper tearing driving device to tear off the release paper of the film clamped by the clamping mechanism;

[0503] Step S112: The film with the release paper removed is moved to the material preparation table by the material taking assembly;

[0504] Step S113: driving the fourth positioning assembly to move along the third direction by the third driving device to adjust the distance between the fourth positioning assembly and the reference positioning portion along the third direction;

[0505] Step S114: driving the fifth positioning assembly to move along the fourth direction by the fourth driving device to adjust the distance between the fifth positioning assembly and the reference positioning portion along the fourth direction;

[0506] Step S115: driving the adsorption portion of the paving assembly to move above the film on the preparation table;

[0507] Step S116: pumping the corresponding second air chamber to a negative pressure through the corresponding air pumping interface to absorb the film on the preparation table;

[0508] Step S117: moving the film adsorbed by the adsorption part of the paving assembly to the adhesive surface of the object to be pasted.

[0509] The above embodiments are intended only to illustrate the technical solutions of the present disclosure, and are not intended to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they may modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. Such modifications or replacements do not deviate from the essence of the corresponding technical solutions and are intended to be included within the scope of the present disclosure. In particular, the various technical features described in the various embodiments may be combined in any manner as long as there are no structural conflicts. Industrial Applicability

[0510] By at least partially moving the first positioning assembly relative to the silo assembly in the embodiment of the present disclosure, the positioning position of the first positioning assembly relative to the silo assembly changes, thereby enabling the positioning of films of different sizes on the silo assembly. The films of different sizes on the silo assembly can be more accurately positioned by the first positioning assembly, facilitating the grabbing assembly to grab the films on the silo assembly. Because the second positioning assembly can at least partially move relative to the material preparation platform, the positioning position of the second positioning assembly relative to the material preparation platform changes, thereby enabling the positioning of films of different sizes on the material preparation platform. The films of different sizes on the material preparation platform can be more accurately positioned by the second positioning assembly, facilitating the paving assembly to grab the films on the material preparation platform. Through the hopper assembly and the first positioning assembly, it is possible to load films of different sizes and specifications. The material picking assembly picks up the film on the hopper assembly and moves it to the paper tearing assembly for paper tearing. The material picking assembly places the film with the release paper torn off on the preparation table. Through the preparation table and the second positioning assembly, it is possible to place films of different sizes and specifications in a more accurate position after removing the release paper, so that the paving assembly can pick up the film on the preparation table for paving. Therefore, films of different sizes and specifications can be loaded onto the gluing equipment and paved onto the object to be pasted by the gluing equipment, thereby achieving the compatibility of the gluing equipment with films of various sizes and specifications. By moving and adjusting to accommodate films of various sizes and specifications, there is no need to replace the hardware structure of the gluing equipment to adapt to films of different sizes and specifications.

Claims

1. A glue sticking device, comprising: frame; A silo assembly is arranged on the frame, and the silo assembly is used to store films; A first positioning assembly, disposed on the silo assembly, wherein the first positioning assembly can at least partially move relative to the silo assembly to position the film placed in the silo assembly; A material taking assembly is arranged on the frame, the material taking assembly has a picking portion, the picking portion is used to pick up the film placed in the silo assembly, and the arrangement direction of the material taking assembly and the frame is in the up-down direction; A paper tearing assembly, arranged on the frame, for removing the release paper of the film picked up by the picking part; A material preparation table connected to the frame, used for carrying the film with the release paper removed, the picking portion being able to reciprocate between the hopper assembly, the paper tearing assembly and the material preparation table; A second positioning assembly is disposed on the material preparation platform, and the second positioning assembly can at least partially move relative to the material preparation platform to position the film placed on the material preparation platform; The paving assembly is arranged on the frame, and the paving assembly is used to pick up the film on the preparation table for paving.

2. The glue sticking device according to claim 1, wherein: The first positioning assembly comprises: A first positioning component connected to the silo assembly; A second positioning assembly is movably disposed on the silo assembly; A first driving device is installed on the silo assembly, the first driving device drives the second positioning assembly to move along a first direction, and the second positioning assembly and the first positioning assembly are used to position the film along the first direction; A third positioning assembly is movably disposed on the silo assembly; A second driving device is installed on the silo assembly, and the second driving device drives the third positioning component to move along a second direction. The second direction is arranged crosswise with the first direction, and the first direction and the second direction are both arranged crosswise with the up and down directions. The third positioning component and the first positioning component are used to position the film along the second direction.

3. The glue sticking device according to claim 2, wherein: The silo assembly comprises: A first driver, mounted on the frame; A turntable, mounted on the first driver, the first driver drives the turntable to rotate, the plane coinciding with the rotation center line of the turntable is a reference plane, the first positioning assembly is arranged on opposite sides of the reference plane, the first positioning assembly is connected to the turntable, the second positioning assembly and the third positioning assembly are both movably arranged on the turntable, the first driving device and the second driving device are both mounted on the turntable, and one side of the two opposite sides of the reference plane corresponding to the turntable is a loading side for loading the film, and the other side is a taking side for taking the film; A main bin is arranged on the turntable, and the main bins are arranged on opposite sides of the reference surface. The films stored in the main bins on each side are positioned by corresponding to the first positioning assembly.

4. The glue sticking device according to claim 3, wherein: The main bin on each side includes a plurality of bin assemblies arranged in sequence along the first direction, the bin assemblies are used to store films, the bin assemblies have a first avoidance area extending along the first direction, and the second positioning assembly includes: A first mounting seat, wherein a projection area of ​​the first mounting seat along the up-down direction is a first shadow area, a projection area of ​​the silo assembly along the up-down direction is a second shadow area, the first shadow area overlaps with a plurality of second shadow areas arranged along the first direction, the first mounting seat is disposed below the turntable, and the first driving device drives the first mounting seat to move along the first direction; A first positioning column is connected above the first mounting seat, and the first positioning column is passed through the turntable. The first positioning column is arranged at a corresponding position of each silo assembly, and the first positioning column can move within the corresponding first avoidance area.

5. The glue sticking device according to claim 4, wherein: The glue sticking equipment also includes a detector, the first mounting seat has a first avoidance cavity, the turntable has a second avoidance cavity, the silo assembly has a third avoidance cavity, the detector has a detection part for generating a detection signal, and is projected along the up and down directions. The projection area of ​​the first avoidance cavity, the projection area of ​​the second avoidance cavity, and the projection area of ​​the third avoidance cavity all cover the projection area of ​​the detection part, and the detection signal of the detection part passes through the first avoidance cavity, the second avoidance cavity, and the third avoidance cavity. When the turntable rotates, the detector is located below the first mounting seat, and the detector is separated from the turntable.

6. The glue sticking device according to claim 5, wherein: The detectors are arranged on opposite sides of the reference surface, and the detectors corresponding to the main bins on the loading side of the main bins on both sides are connected to the frame; the bin assembly has a bearing surface for bearing the film, and the bin assembly also includes a lifting device arranged on the frame, and the lifting device is located at a position corresponding to the main bins on the material taking side of the main bins on both sides, and the lifting device is used to drive the bin assembly on the material taking side to at least partially move so as to lift and lower the bearing surface, and the detectors corresponding to the main bins on the material taking side are installed on the lifting device, and the lifting device drives the detectors to rise and fall, and when the lifting device descends to the lowest position, the lifting device and the corresponding detectors are both located below the first mounting seat.

7. The glue sticking device according to claim 3, wherein: The main bin on each side includes a plurality of bin assemblies arranged in sequence along the first direction, the bin assemblies are used to store films, the bin assemblies have a second avoidance area, and the third positioning assembly includes: A second mounting seat, the second mounting seat extending along the first direction to positions corresponding to the plurality of silo assemblies, the second mounting seat being disposed on the turntable, and the second driving device driving the second mounting seat to move along the second direction; A positioning column component group is connected above the second mounting seat, and the positioning column component group is arranged at a corresponding position of each of the silo components. The positioning column component group can move within the corresponding second avoidance area.

8. The glue sticking device according to claim 7, wherein: The silo assembly has a bearing surface for bearing the film, the second avoidance area includes a first sub-area and a second sub-area, the first sub-area and the second sub-area both extend along the second direction, the first sub-area is located on a side of the second sub-area along the first direction facing the corresponding bearing surface, and the positioning column device group includes: A second positioning column connected above the second mounting seat, wherein the second positioning column is disposed at a corresponding position of each of the silo assemblies, and the second positioning column can move within the first sub-area; A third positioning column is connected above the second mounting seat. The third positioning column is arranged at the corresponding position of each silo assembly. The third positioning column can move within the second sub-area. The third positioning column is located on the side of the second positioning column away from the reference surface along the second direction.

9. The glue sticking device according to claim 8, wherein: The length direction of the bearing surface is arranged along the second direction, and the second positioning column is in the shape of a flat plate.

10. The glue sticking device according to claim 9, wherein: The positioning column component group further includes reinforcing ribs, and the reinforcing ribs are respectively connected to the second mounting seat and the second flat-plate-shaped positioning column.

11. The glue sticking device according to claim 7, wherein: The silo assembly includes a guide mechanism and a support mechanism disposed on the guide mechanism, the support mechanism is used to store the film, the guide mechanism guides the support mechanism to move along the up-down direction, the arrangement direction of the guide mechanism and the support mechanism is arranged crosswise with the up-down direction, the second avoidance area is formed on the support mechanism, and the second mounting seat includes: A common seat, the common seat extends along the first direction to positions corresponding to the plurality of the supporting mechanisms, the common seat is arranged on the turntable, the common seat is located on a side of the guide mechanism facing the reference surface along the second direction, and the second driving device drives the common seat to move along the second direction; A base is connected to the common seat, the base is located on the side of the common seat away from the reference surface along the second direction, the base is arranged at the position corresponding to each of the supporting mechanisms, the positioning column device group is connected above the base, and the base can be moved below the supporting mechanism along the second direction.

12. The glue laminating device according to claim 11, wherein: The guide mechanism and the support mechanism are arranged along the first direction, and the length direction of the support mechanism is arranged along the second direction.

13. The glue laminating device according to claim 7, wherein: The second mounting seat is located above the turntable.

14. The glue laminating device according to claim 3, wherein: The reference surface is provided with the main bins on opposite sides along the second direction, the first positioning assembly has an operating part for manual operation to provide power, the first driving device and the second driving device both have the operating part, and the operating part is located on one side of the main bin on each side away from the reference surface along the arrangement direction of the main bins on both sides, and the first driving device includes: A rotating shaft, the axial direction of which is arranged along the second direction, and the rotating shaft has a corresponding operating portion; A first bevel gear, connected to one end of the rotating shaft facing the reference surface, so that the first bevel gear rotates along with the rotating shaft; a second bevel gear meshing with the first bevel gear; A screw rod is rotatably connected to the turntable, the second bevel gear is connected to one end of the screw rod so that the second bevel gear rotates with the screw rod, and the axial direction of the screw rod is arranged along the first direction; A connecting device is threadedly connected to the screw rod so that the screw rod drives the connecting device to move along the first direction, and the connecting device is installed on the second positioning assembly.

15. The glue laminating device according to claim 1, wherein: The material preparation table is formed with a reference positioning portion, and the second positioning assembly includes: A fourth positioning assembly is movably disposed on the material preparation table; A third driving device is installed on the material preparation table, and the third driving device drives the fourth positioning assembly to move along the third direction. The fourth positioning assembly and the reference positioning part are used to position the film along the third direction; A fifth positioning assembly is movably disposed on the material preparation table; A fourth driving device is installed on the material preparation table, and the fourth driving device drives the fifth positioning component to move along the fourth direction. The fourth direction and the third direction are arranged crosswise, and the third direction and the fourth direction are arranged crosswise with the up and down directions. The fifth positioning component and the reference positioning part are used to position the film along the fourth direction.

16. The glue laminating device according to claim 15, wherein: The material preparation platform has a plurality of material preparation parts, the material preparation parts are used to carry the film with the release paper removed, the plurality of material preparation parts are arranged in sequence along the third direction, the reference positioning part is arranged at the position corresponding to each material preparation part, the material preparation part has a third avoidance area extending along the third direction, and the fourth positioning component includes: A third mounting seat is arranged below the material preparation table, and the third driving device drives the third mounting seat to move along the third direction; A first positioning member is connected above the third mounting seat, the first positioning member has a plurality of first positioning protrusions penetrating the material preparation table, the plurality of first positioning protrusions are arranged at intervals along the fourth direction, the first positioning member is provided at a corresponding position of each material preparation portion, and the first positioning protrusion can move within the corresponding third avoidance area.

17. The glue laminating device according to claim 16, wherein: There are multiple third avoidance areas corresponding to each of the material preparation parts, and the multiple third avoidance areas are arranged at intervals along the fourth direction. The first positioning protrusion is arranged at the corresponding position of each of the third avoidance areas.

18. The glue laminating device according to claim 15, wherein: The material preparation platform has a plurality of material preparation parts, the material preparation parts are used to carry the film with the release paper removed, the plurality of material preparation parts are arranged in sequence along the third direction, the reference positioning part is arranged at the position corresponding to each material preparation part, the material preparation part has a fourth avoidance area extending along the fourth direction, and the fifth positioning component includes: A fourth mounting seat is arranged on the material preparation table, and the fourth driving device drives the fourth mounting seat to move along the fourth direction; A second positioning member is connected to the fourth mounting seat, the second positioning member has a plurality of second positioning protrusions, the plurality of second positioning protrusions are arranged at intervals along the third direction, the second positioning member is arranged at a corresponding position of each of the preparation parts, and the second positioning protrusions can move within the corresponding fourth avoidance area.

19. The glue laminating device according to claim 18, wherein: There are multiple fourth avoidance areas corresponding to each of the material preparation sections, and the multiple fourth avoidance areas are arranged at intervals along the third direction. The second positioning protrusion is arranged at a corresponding position of each of the fourth avoidance areas.

20. The glue laminating device according to claim 18, wherein: The material preparation portion and the reference positioning portion are both located below the fourth mounting seat.

21. The glue laminating device according to claim 1, wherein: The material preparation platform comprises: A workbench connected to the frame, wherein the second positioning assembly is arranged on the workbench; A tray is installed above the workbench. The tray has convex ribs on the top for carrying the film for removing the release paper. The number of the convex ribs is multiple and the multiple convex ribs are arranged at intervals.

22. The glue laminating device according to any one of claims 1 to 21, wherein: The material taking assembly comprises: A first transfer component is arranged on the frame; A material picking device is arranged on the first transfer component, and the first transfer component drives the material picking device to move. The material picking device includes a first air flow distributor and a first suction component that are interconnected. The first air flow distributor is arranged on the first transfer component. The first air flow distributor has a first air chamber and a negative pressure interface. There are multiple first air chambers, and the multiple first air chambers are isolated from each other. Each first air chamber is connected to the corresponding negative pressure interface. The picking part is formed in the first suction component, and each first air chamber is connected to the corresponding picking part.

23. The glue laminating device according to claim 22, wherein: One of the first air chambers is a main air chamber, one of the first air chambers is a first extended air chamber, the first extended air chamber is arranged across one side of the main air chamber along the fifth direction and one side of the main air chamber along the sixth direction, the fifth direction and the sixth direction are cross-arranged, and the fifth direction and the sixth direction are both cross-arranged with the arrangement direction of the first air flow distributor and the first suction assembly, one of the first air chambers is a second extended air chamber, and the second extended air chamber is located on one side of the first extended air chamber along the fifth direction, and one of the first air chambers is a third extended air chamber, and the third extended air chamber is located on one side of the first extended air chamber along the sixth direction.

24. The glue laminating device according to claim 23, wherein: The first transfer component includes a first transfer body and a first mounting frame arranged on the first transfer body, the first transfer body drives the first mounting frame to move, the first mounting frame is connected to the side of the first airflow distributor facing away from the first suction component, the negative pressure interface is located on the outer side of the first airflow distributor, and the arrangement direction of the first airflow distributor and the first suction component is cross-arranged with the direction of the negative pressure interface.

25. The glue laminating device according to claim 24, wherein: The negative pressure interface connected to the main air chamber is the first negative pressure interface, the first negative pressure interface is provided on one side of the main air chamber along the fifth direction and on one side of the main air chamber along the sixth direction, the negative pressure interface connected to the first extended air chamber is the second negative pressure interface, the second negative pressure interface is provided on the side of the first extended air chamber along the fifth direction corresponding to the first negative pressure interface, the second negative pressure interface is provided on the side of the first extended air chamber along the sixth direction corresponding to the first negative pressure interface, the negative pressure interface connected to the second extended air chamber is the third negative pressure interface, the third negative pressure interface is provided on the side of the second extended air chamber along the fifth direction away from the first extended air chamber, the negative pressure interface connected to the third extended air chamber is the fourth negative pressure interface, and the fourth negative pressure interface is provided on the side of the third extended air chamber along the sixth direction away from the first extended air chamber.

26. The glue laminating device according to claim 22, wherein: The first suction assembly comprises: a first suction nozzle, mounted on the first air flow distributor, each of the first air chambers is communicated with the corresponding first suction nozzle, and the picking portion is formed on the first suction nozzle; The first protective block is connected to the side of the first airflow distributor facing the first suction nozzle. The first protective block has an avoidance hole, which passes through the first protective block. The first suction nozzle is inserted into the avoidance hole. The first suction nozzle partially protrudes from the side of the first protective block away from the first airflow distributor.

27. The glue laminating device according to claim 26, wherein: The avoidance hole is a long hole, there are a plurality of avoidance holes, the plurality of avoidance holes are arranged at intervals, and the plurality of first suction nozzles in each avoidance hole are arranged in sequence along the length direction of the avoidance hole.

28. The glue laminating device according to any one of claims 1 to 21, wherein: The paving assembly comprises: A second transfer component is arranged on the frame; A laying device is arranged on the second transfer component, and the second transfer component drives the laying device to move to pick up the film on the preparation table for laying. The laying device includes a second air flow distributor and a second suction component that are connected to each other. The second air flow distributor is arranged on the second transfer component. The second air flow distributor has a second air chamber and an exhaust interface. The number of the second air chambers is multiple, and the multiple second air chambers are isolated from each other. Each second air chamber is connected to the corresponding exhaust interface. The second suction component has an adsorption portion for adsorbing the film, and each second air chamber is connected to the corresponding adsorption portion.

29. The glue laminating device according to claim 28, wherein: The second transfer component includes a second transfer body and a second mounting frame arranged on the second transfer body, the second transfer body drives the second mounting frame to move, the second mounting frame is connected to the side of the second air flow distributor facing away from the second suction assembly, the air extraction interface is located on the outer side of the second air flow distributor, and the arrangement direction of the second air flow distributor and the second suction assembly is cross-arranged with the direction of the air extraction interface; one of the second air chambers is an edge air chamber, the edge air chamber includes a first sub-chamber and a second sub-chamber connected to each other, the first sub-chamber extends along a seventh direction, the second sub-chamber extends along an eighth direction, the seventh direction and the eighth direction are cross-arranged, and the seventh The first direction and the eighth direction are both arranged crosswise with the arrangement direction of the second air flow distributor and the second suction assembly, the air suction interface connected to the first sub-chamber is the first air suction interface, and the first air suction interface is located at one end of the first sub-chamber away from the second sub-chamber along the seventh direction, the air suction interface connected to the second sub-chamber is the second air suction interface, and the second air suction interface is located at one end of the second sub-chamber away from the first sub-chamber along the eighth direction; among all the second air chambers, the other second air chambers except the edge air chambers are auxiliary air chambers, and the auxiliary air chambers are located on the side of the first sub-chamber facing the second air suction interface, and the auxiliary air chamber is located on the side of the second sub-chamber facing the first air suction interface.

30. The glue laminating device according to any one of claims 1 to 21, wherein: The paper tearing assembly comprises: A paper tearing driving device, arranged on the frame; A mounting shaft, arranged on the paper tearing driving device, and the paper tearing driving device drives the mounting shaft to move; An adjustment seat having a locked state and an unlocked state, wherein the adjustment seat moves along with the mounting shaft in the locked state, and the adjustment seat can move relative to the mounting shaft along the axial direction of the mounting shaft in the unlocked state; A clamping mechanism is arranged on the adjustment seat to move with the adjustment seat, and the clamping mechanism is used to clamp the release paper of the film. There are multiple clamping mechanisms, and the multiple clamping mechanisms are arranged at intervals along the axial direction of the installation shaft.

31. A method for applying glue, comprising: Driving the first positioning assembly to move so as to adjust the size of the area on the silo assembly for storing the film; Loading the corresponding film into the silo assembly; Pick up the film placed in the silo assembly through the picking portion of the material taking assembly; The picked-up film is moved to the tearing assembly by the picking-up portion of the material taking assembly; Driving the paper tearing assembly to peel off the release paper of the film; The film with the release paper peeled off is moved to the material preparation table through the picking part of the material taking assembly; Driving the second positioning assembly to move so as to position the film on the material preparation table; Driving the paving assembly to pick up the film positioned on the preparation table; The film picked up by the paving assembly is moved to the glue-pasting surface of the object to be pasted.

32. The adhesive laminating method according to claim 31, wherein: The first positioning assembly includes a first positioning component, a second positioning component, a first driving device, a third positioning component and a second driving device, and drives the first positioning assembly to move so as to adjust the size of the area for storing the film on the silo assembly, including: The second positioning assembly is driven to move along the first direction by the first driving device to adjust the size of the area for storing the film on the silo assembly along the first direction; The third positioning assembly is driven to move along the second direction by the second driving device to adjust the size of the area for storing the film on the silo assembly along the second direction.

33. The adhesive laminating method according to claim 31, wherein: The second positioning assembly includes a fourth positioning assembly, a third driving device, a fifth positioning assembly and a fourth driving device, and drives the second positioning assembly to move so as to position the film on the preparation table, including: The fourth positioning assembly is driven to move along the third direction by the third driving device to adjust the distance between the fourth positioning assembly and the reference positioning portion along the third direction; The fifth positioning assembly is driven to move along a fourth direction by the fourth driving device to adjust the distance between the fifth positioning assembly and the reference positioning portion along the fourth direction.

34. The adhesive laminating method according to claim 31, wherein: The film placed in the silo assembly is picked up by a picking portion of the material picking assembly, including: The corresponding first air chamber is sucked into negative pressure through the corresponding negative pressure interface to pick up the film placed in the silo assembly.

35. The adhesive laminating method according to claim 31, wherein: Driving the paving assembly to pick up the film positioned on the preparation table includes: The corresponding second air chamber is sucked into a negative pressure through the corresponding air suction interface to pick up the film positioned on the preparation table.

36. The adhesive laminating method according to claim 31, wherein: The silo assembly includes a first driver, a turntable and a main bin, the first driver drives the turntable to rotate, a plane coincident with the rotation center line of the turntable is a reference plane, one side of the two opposite sides of the reference plane corresponding to the turntable is a loading side for loading the film, and the other side is a taking side for taking the film, and the gluing method further includes: When any bin assembly on the material taking side is empty, the turntable is driven to rotate by the first driver to exchange the positions of the main bins on both sides.

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