Gluing device and battery production device

Abstract

The utility model discloses a rubberizing device and a battery production device, and relates to the technical field of batteries. The adhesive tape discharging mechanism is arranged on the mounting seat; the first passing roller and the second passing roller are rotatably arranged on the mounting base, and a material passing space is formed between the first passing roller and the second passing roller; the first passing roller and the second vacuum mechanism are connected and can synchronously rotate so that the second vacuum mechanism can pass through the material passing space, and the first vacuum mechanism is used for selectively adsorbing the adhesive tape on the adhesive tape discharging mechanism and pulling the adhesive tape to the second vacuum mechanism so that the second vacuum mechanism can adsorb the adhesive tape; and the first passing roller drives the second vacuum mechanism to rotate so that the adhesive tape on the second vacuum mechanism can be attached to the target piece. By arranging the first vacuum mechanism and the second vacuum mechanism for vacuum adsorption of the adhesive tape, the adhesive tape can be pulled without clamping, different parts of the adhesive tape can be uniformly adsorbed, and the risk that the adhesive tape is wrinkled due to non-uniform stress of the adhesive tape is reduced.

Description

Technical Field

[0001] The present application relates to the field of battery technology, and in particular to a gluing device and a battery production device having the gluing device. Background Art

[0002] In the related art, during the production of battery cells, the ends of the pole pieces and the diaphragm are bonded and fixed by adhesive tape so that the pole pieces and the diaphragm will not separate when passing through the roller. However, the existing adhesive bonding method is to clamp the head of the tape with a clamp to pull the adhesive. During the adhesive pulling process, only the head of the tape is stressed, and the parts outside the head are pulled empty, resulting in uneven stress on the tape. In addition, the clamp will press the tape strongly during the process of clamping the tape, which can easily cause the tape to wrinkle. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present application is to provide a glue sticking device that can pull the tape by vacuum adsorption without clamping, which is conducive to uniform adsorption force on different parts of the tape and reduces the risk of wrinkling the tape due to uneven force on the tape.

[0004] The present application further proposes a battery production device.

[0005] In the first aspect, the embodiment of the present application provides a glue sticking device, including: a mounting seat; a tape feeding mechanism, which is arranged on the mounting seat; a first roller and a second roller, which are both rotatably arranged on the mounting seat, and the first roller and the second roller are opposite and spaced apart along a first direction, so that a feeding space is formed between the first roller and the second roller; a first vacuum mechanism and a second vacuum mechanism, the first roller is connected to the second vacuum mechanism, and when the first roller rotates, the second vacuum mechanism is driven to rotate synchronously so that the second vacuum mechanism passes through the feeding space, the first vacuum mechanism can be movably arranged on the mounting seat, the first vacuum mechanism is used to selectively absorb the tape on the tape feeding mechanism and pull the tape to the second vacuum mechanism, so that the second vacuum mechanism absorbs the tape, and the second vacuum mechanism is driven to rotate by the first roller so that the tape on the second vacuum mechanism is stuck to the target part.

[0006] In the above technical solution, by setting the first vacuum mechanism and the second vacuum mechanism to vacuum-absorb the tape, the tape can be pulled without clamping, and different parts of the tape are helped to be evenly adsorbed, thereby reducing the risk of wrinkling the tape due to uneven force.

[0007] In some embodiments, the second vacuum mechanism and the tape unloading mechanism are arranged along the second direction, the central axis of the first roller and the central axis of the second roller are parallel to the second direction, the first vacuum mechanism is movably arranged on the mounting seat along the second direction, and the first direction and the second direction are perpendicular.

[0008] In the above technical scheme, by arranging the second vacuum mechanism and the tape feeding mechanism along the second direction, the central axis of the first roller and the central axis of the second roller are parallel to the second direction, and the first vacuum mechanism is movably arranged on the mounting seat along the second direction, which is conducive to making the arrangement direction of the second vacuum mechanism and the tape feeding mechanism consistent with the moving direction of the first vacuum mechanism, so that during the gluing process, the first vacuum mechanism only needs to make a linear motion to smoothly transport the tape to the second vacuum mechanism, which is conducive to reducing the stroke of the first vacuum mechanism and reducing the risk of interference with other parts of the gluing device during the process of transporting the tape by the first vacuum mechanism. It is also conducive to ensuring that the extension direction of the tape is always parallel to the second direction during the process of rotating the tape from the second vacuum mechanism to the feeding space, reducing the risk of complex structure of the gluing device due to multiple adjustments of the tape direction, and is conducive to simplifying the gluing process, thereby improving the gluing efficiency of the gluing device.

[0009] In some embodiments, the first vacuum mechanism is movably disposed on the mounting seat along a first direction.

[0010] In the above technical solution, the first vacuum mechanism is movably arranged on the mounting seat along the first direction, which can improve the flexibility of the first vacuum mechanism, and is beneficial for the first vacuum mechanism to flexibly avoid other components of the gluing device, and further reduce the risk of interference between the first vacuum mechanism and other components of the gluing device during the process of transporting the tape, so that the first vacuum mechanism can smoothly transport the tape to the second vacuum mechanism, which is more conducive to the realization of the gluing function of the gluing device.

[0011] In some embodiments, the first vacuum mechanism is used to pull the tape to a side of the second vacuum mechanism facing away from the first roller.

[0012] In the above technical solution, the tape is pulled to the side of the second vacuum mechanism away from the first roller by the first vacuum mechanism. During the synchronous rotation of the second vacuum mechanism with the first roller, the tape can always be set on the side of the second vacuum mechanism away from the first roller, which is conducive to the smooth attachment of the tape to the target part and reduces the risk of the tape being unable to be attached to the target part due to the tape being set toward the first roller, which is conducive to further realizing the gluing function of the gluing device.

[0013] In some embodiments, the second vacuum mechanism and the tape unloading mechanism are arranged along the second direction, the central axis of the first roller and the central axis of the second roller are parallel to the second direction, the second vacuum mechanism is suitable for transporting the adsorbed tape along the second direction, and the first direction and the second direction are perpendicular.

[0014] In the above technical solution, by arranging the second vacuum mechanism and the tape feeding mechanism along the second direction, the central axis of the first roller and the central axis of the second roller are parallel to the second direction, and the second vacuum mechanism transports the adsorbed tape along the second direction. After the first vacuum mechanism pulls the tape to the top of the second vacuum mechanism, the second vacuum mechanism can suck the tape from the side away from the adhesive, and the second vacuum mechanism generates a pulling force to pull the tape, and the first vacuum mechanism will not generate a vacuum adsorption force. After the second vacuum mechanism adsorbs the tape and transmits it, it can ensure that more than the head of the tape is pulled as much as possible, which is conducive to the second vacuum mechanism adsorbing the tape over a larger area, and will not cause the parts other than the ends of the tape to be pulled empty, which is conducive to uniform force on the tape and reduces the risk of wrinkling the tape. The arrangement direction of the second vacuum mechanism and the tape discharge mechanism can also be made consistent with the direction in which the second vacuum mechanism transports the tape, and the direction in which the second vacuum mechanism transports the tape, the central axis of the first roller, and the central axis of the second roller can also be made parallel, which is beneficial for the extension direction of the tape to always be parallel to the second direction, thereby improving the rationality of the structural layout of the glue sticking device, reducing the risk of complex structure of the glue sticking device, and helping to reduce the volume of the glue sticking device, simplify the glue sticking process, and thereby improve the glue sticking efficiency of the glue sticking device.

[0015] In some embodiments, the first vacuum mechanism includes: an adsorption portion, the adsorption portion defines a first vacuum chamber, and the adsorption portion is formed with a plurality of first adsorption holes, and the plurality of first adsorption holes are all connected to the first vacuum chamber.

[0016] In the above technical solution, a first vacuum chamber is defined by the adsorption portion, and a plurality of first adsorption holes are formed on the adsorption portion, and the plurality of first adsorption holes are all connected to the first vacuum chamber. The first vacuum chamber can be evacuated to make the pressure in the first vacuum chamber lower than the atmospheric pressure outside the first vacuum chamber. Under the action of the atmospheric pressure, the adsorption portion can smoothly adsorb the tape, and the plurality of first adsorption holes adsorb the tape together, which is beneficial to increase the adsorption area of ​​the tape, thereby increasing the force-bearing area of ​​the tape and reducing the empty pulling area, thereby reducing the risk of wrinkling the tape due to uneven force on the tape.

[0017] In some embodiments, the first vacuum mechanism further includes: a first mounting portion, the first mounting portion is fixedly connected to the adsorption portion, and the first mounting portion is movably disposed on the mounting seat.

[0018] In the above technical solution, by fixing the first mounting part and the adsorption part in connection, the first mounting part can be movably arranged on the mounting seat, so that the adsorption part can be movably arranged on the mounting seat through the first mounting part, which is beneficial for the adsorption part to flexibly avoid other components of the gluing device under the drive of the first mounting part, and reduce the risk of interference between the adsorption part and other components of the gluing device during the process of transporting the tape, and can also reduce the driving difficulty of the adsorption part, improve the efficiency of the adsorption part in pulling the tape, thereby improving the gluing efficiency of the gluing device.

[0019] In some embodiments, the first mounting portion is formed with a vacuum channel communicating with the first vacuum chamber.

[0020] In the above technical solution, by forming a vacuum channel on the first mounting part, the vacuum member can be connected with the first vacuum chamber through the vacuum channel, which is beneficial for the air in the first vacuum chamber to flow out smoothly through the vacuum channel under the action of the vacuum member, so that the pressure in the first vacuum chamber is lower than the atmospheric pressure outside the first vacuum chamber, so that the adsorption part can smoothly adsorb the tape.

[0021] In some embodiments, two adjacent first adsorption holes are spaced apart, and the spacing distance between any two adjacent first adsorption holes is greater than 0 mm and less than or equal to 15 mm.

[0022] In the above technical scheme, by spacing two adjacent first adsorption holes, the spacing distance between any two adjacent first adsorption holes is greater than 0mm and less than or equal to 15mm, so that the spacing distance between two adjacent first adsorption holes can be reasonable, reducing the risk of part of the tape being drawn into the first vacuum chamber due to the spacing distance between any two adjacent first adsorption holes being 0mm, thereby reducing the risk of the tape being wrinkled or even damaged, and also reducing the risk of too small an adsorption area due to the spacing distance between any two adjacent first adsorption holes being too large, which is beneficial to increase the force-bearing area of ​​the tape and reduce the empty pulling area, thereby reducing the risk of the tape falling off the adsorption part during transportation, and improving the reliability of the first vacuum mechanism in transporting the tape.

[0023] In some embodiments, the second vacuum mechanism includes: a second mounting portion and a conveyor belt, the second mounting portion is fixedly connected to the first roller, the conveyor belt is sleeved on the second mounting portion and is movable relative to the second mounting portion, the second mounting portion forms a second vacuum chamber, the conveyor belt forms a plurality of second adsorption holes, the plurality of second adsorption holes are all connected to the second vacuum chamber, and the first vacuum mechanism is used to pull the tape to the conveyor belt so that the tape is adsorbed on the outer surface of the conveyor belt.

[0024] In the above technical solution, by evacuating the second vacuum chamber, the pressure in the second vacuum chamber can be made lower than the atmospheric pressure outside the second vacuum chamber. Since the second vacuum chamber is connected to the second adsorption hole, the second vacuum mechanism can jointly adsorb the tape through a plurality of second adsorption holes so that the tape is adsorbed on the outer surface of the conveyor belt. This is also beneficial to increase the adsorption area of ​​the tape, thereby increasing the force-bearing area of ​​the tape and reducing the empty pulling area, thereby reducing the risk of wrinkling the tape due to uneven force on the tape.

[0025] The conveyor belt is movable relative to the second mounting part, so that the tape transported by the adsorption part to the second vacuum mechanism can be continuously pulled by the conveyor belt, so that the conveyor belt adsorbs tape of appropriate length (i.e., tape length that can reliably bond the electrode piece and the diaphragm). When the first roller rotates, the second mounting part and the conveyor belt can be driven to rotate synchronously, so that the second vacuum mechanism and the adsorbed tape can smoothly pass through the material transfer space, and the tape can be smoothly attached to the target part.

[0026] In some embodiments, the second vacuum mechanism further includes: a driving portion, which is drivingly connected to the conveyor belt, and is used to drive the conveyor belt to move relative to the second mounting portion.

[0027] In the above technical solution, a driving part is provided to be connected with the conveyor belt transmission, and the driving part is used to drive the conveyor belt to move relative to the second mounting part, so that the conveyor belt can drive the adsorbed tape to move relative to the second mounting part, so that the conveyor belt can adsorb tape of appropriate length (i.e., tape length that can reliably bond the pole piece and the diaphragm), thereby reducing the risk of poor bonding of the target part due to insufficient tape length.

[0028] In some embodiments, two adjacent second adsorption holes are spaced apart, and the spacing distance between any two adjacent second adsorption holes is greater than 0 mm and less than or equal to 15 mm.

[0029] In the above technical scheme, by spacing two adjacent second adsorption holes, the spacing distance between any two adjacent second adsorption holes is greater than 0mm and less than or equal to 15mm, so that the spacing distance between two adjacent second adsorption holes can be reasonable, reducing the risk of part of the tape being drawn into the second vacuum chamber due to the spacing distance between any two adjacent second adsorption holes being 0mm, thereby reducing the risk of the tape being wrinkled or even damaged, and also reducing the risk of too small an adsorption area due to the spacing distance between any two adjacent second adsorption holes being too large, which is beneficial to increase the force-bearing area of ​​the tape and reduce the empty pulling area, thereby reducing the risk of the tape falling off the conveyor belt during transportation, and improving the reliability of the second vacuum mechanism in transporting the tape.

[0030] In a second aspect, an embodiment of the present application further provides a battery production device, including the above-mentioned gluing device.

[0031] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0033] Figure 1An exploded view of the structure of a battery device provided in some embodiments of the present application;

[0034] Figure 2 A schematic diagram of the structure of a glue sticking device provided in some embodiments of the present application;

[0035] Figure 3 A schematic diagram of the structure of a first vacuum mechanism provided in some embodiments of the present application;

[0036] Figure 4 A schematic diagram of the structure of a second vacuum mechanism provided in some embodiments of the present application;

[0037] Figure 5 for Figure 4 Enlarged view of point A.

[0038] Reference numerals:

[0039] Battery device 100; box 201; first box 202; second box 203;

[0040] Battery cell 400;

[0041] Tape 200;

[0042] Glue sticking device 300;

[0043] Mounting seat 1; first pressing block 11; second pressing block 12; third pressing block 13;

[0044] Adhesive tape unloading mechanism 2;

[0045] First passing roller 3; second passing roller 4; material passing space 5;

[0046] first vacuum mechanism 6; adsorption portion 61; first vacuum chamber 611; first adsorption hole 612; first mounting portion 62; vacuum channel 621; fixed portion 622; movable portion 623; slide groove 624;

[0047] The second vacuum mechanism 7; the second mounting portion 71; the second vacuum chamber 711; the transmission belt 72; the second adsorption hole 721; the second transmission structure 722; the driving portion 73; the rotating body 731; the first transmission structure 732;

[0048] Supporting part 8;

[0049] Cutting section 9. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0051] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as those commonly understood by technicians in the technical field of this application; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0052] Reference to "embodiment" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments.

[0053] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0054] The term "and / or" in this application is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, B and / or C can represent: B exists alone, B and C exist at the same time, and C exists alone. In addition, the character " / " in this application generally indicates that the associated objects before and after are in an "or" relationship.

[0055] In the embodiments of the present application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary descriptions and should not constitute any limitation to the present application.

[0056] The term “plurality” used in this application refers to two or more (including two).

[0057] In the embodiment of the present application, 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.

[0058] The battery cell can be a lithium ion battery, a sodium ion battery, a sodium lithium ion battery, a lithium metal battery, a sodium metal battery, a lithium sulfur battery, a magnesium ion battery, a nickel hydrogen battery, a nickel cadmium battery, a lead storage battery, etc., which is not limited in the embodiments of the present application.

[0059] The battery device mentioned in the embodiments of the present application may include one or more battery cell assemblies for providing voltage and capacity. The battery cell assembly may include a plurality of battery cells, and the plurality of battery cells are connected in series, in parallel or in mixed connection through a busbar.

[0060] In some embodiments, a battery cell assembly is generally formed by arranging a plurality of battery cells.

[0061] As an example, the battery cell assembly may be a battery module, which is formed by arranging and fixing a plurality of battery cells to form an independent module. As an example, the battery module may be formed by bundling a plurality of battery cells by a cable tie.

[0062] In some embodiments, the battery device may be a battery pack, which includes a case and one or more battery cell assemblies, wherein the battery cell assemblies are accommodated in the case.

[0063] As an example, the battery cell assembly may be a battery module, and the battery cell assembly may be accommodated in the box by fixing the battery module in the box.

[0064] As an example, the battery cell assembly may also be housed in the case by directly fixing a plurality of battery cells to the case.

[0065] As an example, the box may include a first box and a second box. The first box and the second box are buckled together to form a closed space inside the box to accommodate the battery cell assembly. The closed here means covered or closed, which can be sealed or unsealed. The first box can be a top cover or a bottom plate.

[0066] As an example, the box body may include a top cover, a frame and a bottom plate. The top cover and the bottom plate are respectively connected to the frame, so that a closed space is formed inside the box body to accommodate the battery cell assembly.

[0067] In some embodiments, the box body can be used as a part of the chassis structure of the vehicle. For example, part of the box body can become at least a part of the floor of the vehicle, or part of the box body can become at least a part of the cross beam and longitudinal beam of the vehicle.

[0068] The technical solutions described in the embodiments of the present application are applicable to various electrical devices that use battery cells, such as mobile phones, portable devices, laptop computers, electric vehicles, electric toys, electric tools, vehicles, ships and spacecraft, for example, spacecraft include airplanes, rockets, space shuttles and spacecraft, etc.

[0069] In recent years, new energy vehicles have developed by leaps and bounds. In the field of electric vehicles, power batteries, as the power source of electric vehicles, play an irreplaceable and important role. The battery device consists of a box and multiple battery cells contained in the box. Among them, the battery device, as a core component of new energy vehicles, has high requirements in terms of reliability and cycle life.

[0070] In the related art, during the production of battery cells, the ends of the pole pieces and the diaphragm are bonded and fixed by adhesive tape so that the pole pieces and the diaphragm will not separate when passing through the roller. However, the existing adhesive bonding method is to clamp the head of the tape with a clamp to pull the adhesive. During the adhesive pulling process, only the head of the tape is stressed, and the parts outside the head are pulled empty, resulting in uneven stress on the tape. In addition, the clamp will press the tape strongly during the process of clamping the tape, which can easily cause the tape to wrinkle.

[0071] Based on the above considerations, in order to solve the technical problem of wrinkled tape. The present application proposes a glue sticking device, including: a mounting seat; a tape feeding mechanism, the tape feeding mechanism is arranged on the mounting seat; a first roller and a second roller, the first roller and the second roller are both rotatably arranged on the mounting seat, the first roller and the second roller are opposite and spaced apart along a first direction, so as to form a feeding space between the first roller and the second roller; a first vacuum mechanism and a second vacuum mechanism, the first roller is connected to the second vacuum mechanism, and the first roller rotates to drive the second vacuum mechanism to rotate synchronously so that the second vacuum mechanism passes through the feeding space, the first vacuum mechanism can be movably arranged on the mounting seat, the first vacuum mechanism is used to selectively absorb the tape on the tape feeding mechanism and pull the tape to the second vacuum mechanism, so that the second vacuum mechanism absorbs the tape, and the second vacuum mechanism is driven to rotate by the first roller so that the tape on the second vacuum mechanism is attached to the target part.

[0072] In such a glue-applying device, the first vacuum mechanism and the second vacuum mechanism are provided to vacuum-absorb the adhesive tape, so that the adhesive tape can be pulled without clamping, and different parts of the adhesive tape are helped to be evenly subjected to adsorption force, thereby reducing the risk of the adhesive tape being wrinkled due to uneven force.

[0073] In some embodiments of the present application, a battery production device is used to produce a battery device 100 .

[0074] Please refer to Figure 1 , Figure 1 An exploded view of the structure of a battery device 100 provided in some embodiments of the present application. The battery device 100 includes a box 201 and a plurality of battery cells 400, and the battery cells 400 are used to be accommodated in the box 201. Among them, the box 201 is used to provide an assembly space for the battery cells 400, and the box 201 can adopt a variety of structures. In some embodiments, the box 201 may include a first box 202 and a second box 203, and the first box 202 and the second box 203 cover each other, and the first box 202 and the second box 203 jointly define an assembly space for accommodating the battery cells 400. The second box 203 may be a hollow structure with one end open, the first box 202 may be a plate-like structure, and the first box 202 covers the open side of the second box 203, so that the first box 202 and the second box 203 jointly define an assembly space; the first box 202 and the second box 203 may also be hollow structures with one side open, and the open side of the first box 202 covers the open side of the second box 203. Of course, the box 201 formed by the first box 202 and the second box 203 may be in various shapes, such as a cylinder, a cuboid, etc.

[0075] Reference below Figure 2-Figure 5 The gluing device 300 according to the embodiment of the present application is described, and the gluing device 300 is used to bond and fix the end of the electrode piece and the diaphragm through the tape 200 during the production of the battery cell. For example: the gluing device 300 is used to bond and fix the head of the electrode piece and the diaphragm through the tape 200 during the production of the battery cell.

[0076] Reference Figure 2-Figure 5 As shown, according to the embodiment of the present application, the glue sticking device 300 includes: a mounting seat 1; a tape feeding mechanism 2, which is arranged on the mounting seat 1; a first roller 3 and a second roller 4, which are both rotatably arranged on the mounting seat 1, and the first roller 3 and the second roller 4 are opposite and spaced apart along a first direction, so that a feeding space 5 is formed between the first roller 3 and the second roller 4; a first vacuum mechanism 6 and a second vacuum mechanism 7, the first roller 3 is connected to the second vacuum mechanism 7, and the first roller 3 drives the second vacuum mechanism 7 to rotate synchronously when the first roller 3 rotates so that the second vacuum mechanism 7 passes through the feeding space 5, the first vacuum mechanism 6 is movably arranged on the mounting seat 1, and the first vacuum mechanism 6 is used for selectively adsorbing the tape 200 on the tape feeding mechanism 2 and pulling the tape 200 to the second vacuum mechanism 7, so that the second vacuum mechanism 7 adsorbs the tape 200, and drives the second vacuum mechanism 7 to rotate through the first roller 3 so that the tape 200 on the second vacuum mechanism 7 is attached to the target part.

[0077] The mounting seat 1 is the main structure of the glue sticking device 300, and the mounting seat 1 can provide an assembly position for the remaining components of the glue sticking device 300. By assembling the components on the mounting seat 1 so that the components cooperate with each other, the glue sticking function of the glue sticking device 300 can be realized. As some embodiments of the present application, the tape unloading mechanism 2 can be constructed as a cylinder. As some embodiments of the present application, the tape unloading mechanism 2 can be constructed as a prism.

[0078] It is understandable that the tape roll may have a through hole, and at least a portion of the tape unloading mechanism 2 is inserted through the through hole, so that the tape roll can be assembled on the tape unloading mechanism 2. The tape unloading mechanism 2 is arranged on the mounting seat 1, for example: the tape unloading mechanism 2 can be arranged on the mounting seat 1 by bolts, bearings, etc., but not limited to, further, the tape unloading mechanism 2 is rotatably arranged on the mounting seat 1, when the adhesive laminating device 300 is working, the tape unloading mechanism 2 is rotatable relative to the mounting seat 1, and the tape roll rotates synchronously with the tape unloading mechanism 2, so that the tape unloading mechanism 2 can unload (i.e., the tape 200).

[0079] As some embodiments of the present application, the first roller 3 and the second roller 4 can be arranged on the mounting seat 1 through a rotating shaft. As some embodiments of the present application, the first roller 3 and the second roller 4 can be arranged on the mounting seat 1 through a first motor (not shown in the figure), for example: the first motor is fixedly connected to the mounting seat 1, the first motor can have two first output ends, and the first roller 3 and the second roller 4 are fixedly connected to the corresponding first output ends, so that the first roller 3 and the second roller 4 can be rotatably arranged on the mounting seat 1. Along the first direction, that is, Figure 2 In the X direction, the first roller 3 and the second roller 4 are arranged opposite to each other, and the first roller 3 and the second roller 4 are arranged apart from each other. Such an arrangement can make the relative positions of the first roller 3 and the second roller 4 reasonably arranged, which is conducive to forming a material passing space 5 between the first roller 3 and the second roller 4, and the pole piece and the diaphragm can pass through the material passing space 5.

[0080] The first passing roller 3 is connected to the second vacuum mechanism 7. For example, the first passing roller 3 and the second vacuum mechanism 7 can be connected by welding, or the first passing roller 3 and the second vacuum mechanism 7 can be connected by bolts. By connecting the first passing roller 3 and the second vacuum mechanism 7, when the first passing roller 3 rotates, the first passing roller 3 can drive the second vacuum mechanism 7 to rotate synchronously, so that the second vacuum mechanism 7 can rotate to the feeding space 5 and pass through the feeding space 5.

[0081] The first vacuum mechanism 6 is movably arranged on the mounting seat 1. As some embodiments of the present application, the first vacuum mechanism 6 is arranged on the mounting seat 1 through a second motor (not shown in the figure), for example: the second motor is fixedly connected to the mounting seat 1, and the first vacuum mechanism 6 is connected to the second output end of the second motor. When the second motor is working, the second output end drives the first vacuum mechanism 6 to move relative to the mounting seat 1. As some embodiments of the present application, the first vacuum mechanism 6 is arranged on the mounting seat 1 through a worm transmission mechanism. The worm transmission mechanism may include a worm wheel and a worm. The worm wheel and the worm are in driving connection, and the worm is fixedly connected to the first vacuum mechanism 6. The worm wheel is rotatably arranged on the mounting seat 1. When the worm wheel rotates, it can drive the worm to move, thereby driving the first vacuum mechanism 6 to move relative to the mounting seat 1.

[0082] The first vacuum mechanism 6 can selectively absorb the tape 200 on the tape unloading mechanism 2. Under the action of atmospheric pressure, the first vacuum mechanism 6 can stably absorb the tape 200 and drive the tape 200 to move synchronously, so that the tape 200 can be pulled by the first vacuum mechanism 6 to the second vacuum mechanism 7. Under the action of atmospheric pressure, the second vacuum mechanism 7 can stably absorb the tape 200. At this time, the first vacuum mechanism 6 no longer absorbs the tape 200, so that the second vacuum mechanism 7 can smoothly drive the tape 200 and the second vacuum mechanism 7 to rotate synchronously.

[0083] When the first roller 3 rotates, the second vacuum mechanism 7 and the tape 200 adsorbed by the second vacuum mechanism 7 can be driven to rotate synchronously, so that the second vacuum mechanism 7 and the tape 200 can be smoothly rotated to the transfer space 5 between the first roller 3 and the second roller 4, so that the tape 200 on the second vacuum mechanism 7 can be smoothly attached to the target part (i.e., the electrode piece and the diaphragm of the above embodiment). By bonding the end of the electrode piece and the diaphragm in the transfer space 5, the risk of separation between the electrode piece and the diaphragm can be reduced, thereby reducing the risk of wrinkling, folding, etc. of the electrode piece caused by separation of the electrode piece from the diaphragm.

[0084] Both the first vacuum mechanism 6 and the second vacuum mechanism 7 utilize atmospheric pressure to adsorb the adhesive tape 200, and the adhesive tape 200 is not subjected to a clamping force, that is, under the action of atmospheric pressure, the adhesive tape 200 does not need to be clamped, and the first vacuum mechanism 6 and the second vacuum mechanism 7 can smoothly pull the adhesive tape 200, and the first vacuum mechanism 6 and the second vacuum mechanism 7 can adsorb the adhesive tape 200 over as large an area as possible, and the first vacuum mechanism 6 and the second vacuum mechanism 7 can also uniformly adsorb different positions of the adhesive tape 200, which is beneficial to minimizing the empty pulling area of ​​the adhesive tape 200, and different parts of the adhesive tape 200 are uniformly subjected to adsorption force, thereby reducing the risk of the adhesive tape 200 being wrinkled due to uneven force on the adhesive tape 200.

[0085] It can be understood that the principle of vacuum adsorption mainly relies on the low pressure difference in a vacuum environment. By generating a high negative pressure in a vacuum state, an attractive force is generated between the adsorption device and the adsorbed object (i.e., the first vacuum mechanism 6 and the tape 200, and the second vacuum mechanism 7 and the tape 200).

[0086] As some embodiments of the present application, the glue laminating device 300 may further include at least one support portion 8. For example, the support portion 8 may be provided with one, two, three, five or more support portions. The present application takes the case where the support portion 8 is provided with five as an example for explanation. Along the first direction, two support portions 8 of the five support portions 8 are provided on the side of the other three support portions 8 away from the first roller 3, and the five support portions 8 are arranged in a staggered manner along the projection of the first direction. Such a setting can make the position setting of the support portion 8 reasonable, which is conducive to the tape 200 being supported by multiple support portions 8 at the same time, reducing the risk of the tape 200 being wrinkled due to the long suspension distance of the tape 200.

[0087] The glue laminating device 300 may further include a cutting portion 9, a first pressing block 11, a second pressing block 12 and a third pressing block 13. The pressing ends of the first pressing block 11, the second pressing block 12 and the third pressing block 13 are all arranged toward the adhesive tape 200. Along the second direction, the third pressing block 13 is arranged opposite to the support portion 8 among the multiple support portions 8 that is closest to the second vacuum mechanism 7, so that the third pressing block 13 can selectively clamp the adhesive tape 200 between the third pressing block 13 and the corresponding support portion 8.

[0088] The first pressing block 11 and the second pressing block 12 are arranged along the second direction. Figure 2 The first pressing block 11 and the second pressing block 12 are movable in the first direction so that the first pressing block 11 and the second pressing block 12 can selectively press the adhesive tape 200. The first pressing block 11 and the second pressing block 12 are arranged to be spaced apart along the second direction, and the cutting portion 9 is arranged between the first pressing block 11 and the second pressing block 12 along the second direction. The cutting portion 9 can be configured as a cutter. When the first pressing block 11 and the second pressing block 12 move along the first direction to a position away from the second vacuum mechanism 7, the first pressing block 11 and the second pressing block 12 can avoid the first vacuum mechanism 6, so that the first vacuum mechanism 6 can smoothly absorb the adhesive tape 200 and transport it to the second vacuum mechanism 7.

[0089] When the tape 200 adsorbed by the second vacuum mechanism 7 meets a certain length (i.e., the length of the tape 200 that can reliably bond the electrode and the diaphragm), the first pressing block 11 and the second pressing block 12 move toward the second vacuum mechanism 7 along the first direction, so that different parts of the tape 200 are respectively fixedly clamped between the first pressing block 11 and the second vacuum mechanism 7 and between the second pressing block 12 and the mounting seat 1. At this time, the cutting part 9 moves toward the second vacuum mechanism 7 along the first direction, so that the cutting part 9 can cut the tape 200, so that the tape 200 of appropriate length can be driven by the first roller 3 to rotate with the second vacuum mechanism 7 to the material transfer space 5, and the tape 200 of appropriate length can be smoothly attached to the target part.

[0090] Specifically, in the initial state of the adhesive laminating device 300, the first pressing block 11 and the second pressing block 12 are located away from the second vacuum mechanism 7, and the first pressing block 11 and the second pressing block 12 avoid the first vacuum mechanism 6. The tape roll is manually assembled on the tape unloading mechanism 2, and one end of the tape 200 is pulled so that the tape 200 abuts against multiple support portions 8 in sequence, and the tape 200 is sandwiched between the support portion 8 closest to the second vacuum mechanism 7 and the third pressing block 13. It can be understood that during this process, the tape 200 is always kept in a taut state to reduce the risk of wrinkles on the tape 200. The first vacuum mechanism 6 moves relative to the mounting seat 1 toward the third pressing block 13 so that the first vacuum mechanism 6 can smoothly absorb the tape 200. At this time, the third pressing block 13 moves in a direction away from the corresponding support portion 8 so that the third pressing block 13 cancels the limit on the tape 200.

[0091] The first vacuum mechanism 6 drives the adsorbed tape 200 to move to the second vacuum mechanism 7, so that the second vacuum mechanism 7 can smoothly adsorb the tape 200. At this time, the first vacuum mechanism 6 no longer adsorbs the tape 200, and the first pressing block 11 and the second pressing block 12 move along the first direction toward the second vacuum mechanism 7, so that different parts of the tape 200 are respectively fixedly clamped between the first pressing block 11 and the second vacuum mechanism 7 and between the second pressing block 12 and the mounting seat 1, and the third pressing block 13 moves toward the corresponding support portion 8, so that the third pressing block 13 re-limits the tape 200.

[0092] At this time, the cutting part 9 moves along the first direction toward the second vacuum mechanism 7, so that the cutting part 9 can cut the adhesive tape 200, so that the adhesive tape 200 of appropriate length can be driven by the first roller 3 and rotated to the material transfer space 5 with the second vacuum mechanism 7, and the adhesive tape 200 of appropriate length can be smoothly attached to the target part. After one action is completed, the first pressing block 11 and the second pressing block 12 move along the first direction to a position away from the second vacuum mechanism 7, so that the first pressing block 11 and the second pressing block 12 can avoid the first vacuum mechanism 6 again, so that the gluing device 300 can work in multiple cycles, which is conducive to achieving the effect of uninterrupted gluing of the gluing device 300, improving the gluing efficiency of the gluing device 300, and reducing the risk of wrinkles on the adhesive tape 200, so that the gluing quality of the gluing device 300 is improved.

[0093] In the above technical solution, by setting the first vacuum mechanism 6 and the second vacuum mechanism 7 to vacuum-adsorb the tape 200, the tape 200 can be pulled without clamping, and different parts of the tape 200 are helped to be evenly adsorbed, thereby reducing the risk of wrinkling the tape 200 due to uneven force.

[0094] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 2 As shown, the second vacuum mechanism 7 and the tape unloading mechanism 2 are arranged along the second direction, the central axis of the first roller 3 and the central axis of the second roller 4 are both parallel to the second direction, and the first vacuum mechanism 6 is movably arranged on the mounting seat 1 along the second direction, and the first direction and the second direction are perpendicular.

[0095] Wherein, along the second direction, the first vacuum mechanism 6 is movably arranged on the mounting seat 1. As some embodiments of the present application, the first vacuum mechanism 6 is arranged on the mounting seat 1 through a second motor (not shown in the figure), for example: the second motor is fixedly connected to the mounting seat 1, and the second output end of the second motor can move along the second direction. The first vacuum mechanism 6 is connected to the second output end. When the second motor is working, the second output end drives the first vacuum mechanism 6 to move along the second direction relative to the mounting seat 1. As some embodiments of the present application, the first vacuum mechanism 6 is arranged on the mounting seat 1 through a worm transmission mechanism. The worm transmission mechanism may include a worm wheel and a worm. The worm wheel and the worm are in driving connection, and the worm is fixedly connected to the first vacuum mechanism 6. The worm wheel is rotatably arranged on the mounting seat 1. When the worm wheel rotates, it can drive the worm to move along the second direction, thereby driving the first vacuum mechanism 6 to move along the second direction relative to the mounting seat 1.

[0096] As some embodiments of the present application, the first vacuum mechanism 6 may include a first mounting portion 62 and an adsorption portion 61, and the first mounting portion 62 is movably arranged on the mounting base 1 along the second direction. For example, the mounting base 1 may have a slide rail and a slider, and the slide rail is extended along the second direction. The slider is assembled with the slide rail so that the slider can slide relative to the slide rail along the second direction. The first mounting portion 62 and the slider can be fixedly connected with each other by bolts, rivets, etc., but not limited to, so that the first mounting portion 62 can move along the second direction with the slider, thereby achieving the effect that the first mounting portion 62 is movably arranged on the mounting base 1 along the second direction.

[0097] The adsorption portion 61 is movably disposed on the first mounting portion 62 along the first direction. For example, the first mounting portion 62 may have a fixed portion 622 and a movable portion 623. The fixed portion 622 is fixedly connected to the slider. The fixed portion 622 may have a slide groove 624. The slide groove 624 extends along the first direction. At least part of the movable portion 623 is assembled in the slide groove 624 and is slidably disposed in the slide groove 624. The adsorption portion 61 and the movable portion 623 may be fixedly connected with each other by, but not limited to, welding, bonding, etc., so that the adsorption portion 61 may be indirectly disposed on the first mounting portion 62 through the movable portion 623, and the adsorption portion 61 may be movable relative to the first mounting portion 62 along the first direction.

[0098] Since the first mounting portion 62 is movable relative to the mounting base 1 along the second direction, and the adsorption portion 61 is movable relative to the first mounting portion 62 along the first direction, the adsorption portion 61 can be movable along both the first direction and the second direction, which is beneficial to improving the flexibility of the adsorption portion 61, thereby facilitating the adsorption portion 61 to flexibly avoid other components of the gluing device 300, further reducing the risk of interference between the first vacuum mechanism 6 and other components of the gluing device 300 during the process of transporting the tape 200, and thereby enabling the first vacuum mechanism 6 to smoothly transport the tape 200 to the second vacuum mechanism 7, which is more beneficial to the realization of the gluing function of the gluing device 300.

[0099] The second vacuum mechanism 7 and the tape discharge mechanism 2 are arranged along the second direction. Such an arrangement can make the arrangement of the second vacuum mechanism 7 and the tape discharge mechanism 2 reasonable, which is beneficial to make the arrangement direction of the second vacuum mechanism 7 and the tape discharge mechanism 2 consistent with the moving direction of the first vacuum mechanism 6, so that during the gluing process, the first vacuum mechanism 6 only needs to make a linear movement to smoothly transport the tape 200 to the second vacuum mechanism 7, which is beneficial to reducing the stroke of the first vacuum mechanism 6 and reducing the risk of interference with other components of the gluing device 300 during the process of the first vacuum mechanism 6 transporting the tape 200.

[0100] The central axis of the first roller 3 and the central axis of the second roller 4 are parallel to the second direction, so that the first roller 3 and the second roller 4 can be reasonably arranged, which is conducive to making the extension direction of the adhesive tape 200 always parallel to the second direction during the process of the adhesive tape 200 rotating from the second vacuum mechanism 7 to the material transfer space 5, reducing the risk of complex structure of the adhesive laminating device 300 due to multiple adjustments of the direction of the adhesive tape 200, which is conducive to simplifying the adhesive laminating process, thereby improving the adhesive laminating efficiency of the adhesive laminating device 300. The first direction is perpendicular to the second direction, that is, the X direction is perpendicular to the Y direction.

[0101] In the above technical scheme, by arranging the second vacuum mechanism 7 and the tape discharge mechanism 2 along the second direction, the central axis of the first roller 3 and the central axis of the second roller 4 are parallel to the second direction, and the first vacuum mechanism 6 is movably arranged on the mounting seat 1 along the second direction, which is conducive to making the arrangement direction of the second vacuum mechanism 7 and the tape discharge mechanism 2 consistent with the moving direction of the first vacuum mechanism 6, so that during the gluing process, the first vacuum mechanism 6 can smoothly transport the tape 200 to the second vacuum mechanism 7 by only performing linear motion, which is conducive to reducing the stroke of the first vacuum mechanism 6 and reducing the risk of interference with other parts of the gluing device 300 during the process of transporting the tape 200 by the first vacuum mechanism 6. It is also conducive to making the extension direction of the tape 200 always parallel to the second direction during the process of rotating the tape 200 from the second vacuum mechanism 7 to the feeding space 5, reducing the risk of complex structure of the gluing device 300 due to multiple adjustments of the direction of the tape 200, and simplifying the gluing process, thereby improving the gluing efficiency of the gluing device 300.

[0102] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 2 As shown, the first vacuum mechanism 6 is movably disposed on the mounting seat 1 along a first direction.

[0103] Among them, along the first direction, the first vacuum mechanism 6 can also be movably arranged on the mounting base 1, that is, the first vacuum mechanism 6 can be movable along the first direction and the second direction relative to the mounting base 1. As an example: the first vacuum mechanism 6 is arranged on the mounting base 1 through the second motor, for example: the second output end of the second motor can be movable along the first direction and the second direction, the second motor is fixedly connected to the mounting base 1, and the first vacuum mechanism 6 is connected to the second output end of the second motor. When the second motor is working, the second output end drives the first vacuum mechanism 6 to be movable along the first direction and the second direction relative to the mounting base 1. Such a setting can improve the flexibility of the first vacuum mechanism 6, which is beneficial for the first vacuum mechanism 6 to flexibly avoid other components of the gluing device 300, and further reduce the risk of interference between the first vacuum mechanism 6 and other components of the gluing device 300 during the process of transporting the tape 200, so that the first vacuum mechanism 6 can smoothly transport the tape 200 to the second vacuum mechanism 7, which is more conducive to the realization of the gluing function of the gluing device 300.

[0104] In the above technical scheme, the first vacuum mechanism 6 is movably arranged on the mounting seat 1 along the first direction, which can improve the flexibility of the first vacuum mechanism 6, and is beneficial for the first vacuum mechanism 6 to flexibly avoid other components of the gluing device 300, and further reduce the risk of interference between the first vacuum mechanism 6 and other components of the gluing device 300 during the process of transporting the tape 200, so that the first vacuum mechanism 6 can smoothly transport the tape 200 to the second vacuum mechanism 7, which is more conducive to the realization of the gluing function of the gluing device 300.

[0105] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 2 As shown, the first vacuum mechanism 6 is used to pull the adhesive tape 200 to the side of the second vacuum mechanism 7 facing away from the first roller 3 .

[0106] Among them, the first roller 3 is connected to the second vacuum mechanism 7 so that the second vacuum mechanism 7 and the first roller 3 rotate synchronously, and the tape 200 is pulled to the side of the second vacuum mechanism 7 away from the first roller 3 through the first vacuum mechanism 6. In the process of the second vacuum mechanism 7 rotating synchronously with the first roller 3, the tape 200 can always be set on the side of the second vacuum mechanism 7 away from the first roller 3, which is conducive to the smooth attachment of the tape 200 to the target part and reduces the risk of the tape 200 being unable to be attached to the target part due to the tape 200 being set toward the first roller 3, which is conducive to further realizing the gluing function of the gluing device 300.

[0107] It can be understood that the side of the tape 200 with glue needs to be set away from the second vacuum mechanism 7 to reduce the risk of the tape 200 sticking to the second vacuum mechanism 7. During the synchronous rotation of the second vacuum mechanism 7 with the first roller 3, the tape 200 is always set on the side of the second vacuum mechanism 7 away from the first roller 3, and the side with glue is always set away from the second vacuum mechanism 7. When the tape 200 rotates with the second vacuum mechanism 7 to the material transfer space 5, the side with glue is set toward the second roller 4. The target part is set between the second vacuum mechanism 7 and the second roller 4, so that the tape 200 can be attached to the target part, that is, the electrode and the diaphragm are bonded and fixed.

[0108] In the above technical scheme, the tape 200 is pulled to the side of the second vacuum mechanism 7 away from the first roller 3 by the first vacuum mechanism 6. When the second vacuum mechanism 7 rotates synchronously with the first roller 3, the tape 200 can always be set on the side of the second vacuum mechanism 7 away from the first roller 3, which is conducive to the smooth attachment of the tape 200 to the target part and reduces the risk of the tape 200 being unable to be attached to the target part due to the tape 200 being set toward the first roller 3, which is conducive to further realizing the gluing function of the gluing device 300.

[0109] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 2 As shown, the second vacuum mechanism 7 and the tape unloading mechanism 2 are arranged along the second direction, the central axis of the first roller 3 and the central axis of the second roller 4 are both parallel to the second direction, and the second vacuum mechanism 7 is suitable for transporting the adsorbed tape 200 along the second direction, and the first direction and the second direction are perpendicular.

[0110] As some embodiments of the present application, the second vacuum mechanism 7 may include a second mounting portion 71 and a conveyor belt 72. The conveyor belt 72 is sleeved on the second mounting portion 71 and is movable relative to the second mounting portion 71. The tape 200 is adsorbed on the outer surface of the conveyor belt 72. When the conveyor belt 72 moves along the second direction, the conveyor belt 72 can drive the tape 200 to move synchronously, thereby achieving the effect of the second vacuum mechanism 7 transporting the adsorbed tape 200 along the second direction, so that the conveyor belt 72 adsorbs the tape 200 of appropriate length (i.e., the length of the tape 200 that can reliably bond the electrode and the diaphragm).

[0111] After the first vacuum mechanism 6 pulls the tape 200 to the top of the second vacuum mechanism 7, the second vacuum mechanism 7 can suck the tape 200 from the side away from the adhesive, and the second vacuum mechanism 7 generates a pulling force to pull the tape 200, and the first vacuum mechanism 6 will not generate a vacuum adsorption force. After the second vacuum mechanism 7 adsorbs the tape 200 and then transmits it, it can ensure that more than the head of the tape 200 is pulled as much as possible, which is conducive to the second vacuum mechanism 7 adsorbing the tape 200 over a larger area, and will not cause the parts other than the ends of the tape 200 to be pulled empty, which is conducive to uniform force on the tape 200 and reduces the risk of wrinkling the tape 200.

[0112] The second vacuum mechanism 7 and the tape discharge mechanism 2 are arranged along the second direction. Such a setting can make the arrangement of the second vacuum mechanism 7 and the tape discharge mechanism 2 reasonable, which is beneficial to make the arrangement direction of the second vacuum mechanism 7 and the tape discharge mechanism 2 consistent with the direction in which the second vacuum mechanism 7 transports the tape 200, thereby improving the rationality of the structural layout of the glue laminating device 300.

[0113] The central axis of the first roller 3 and the central axis of the second roller 4 are parallel to the second direction, so that the first roller 3 and the second roller 4 can be reasonably arranged, which is conducive to making the direction of the second vacuum mechanism 7 conveying the tape 200, the central axis of the first roller 3 and the central axis of the second roller 4 parallel, and in the process of the tape 200 rotating from the second vacuum mechanism 7 to the material transfer space 5, it is conducive to the extension direction of the tape 200 always being parallel to the second direction, thereby further improving the rationality of the structural arrangement of the glue sticking device 300, reducing the risk of complex structure of the glue sticking device 300, and helping to reduce the volume of the glue sticking device 300, simplify the glue sticking process, and thus improve the glue sticking efficiency of the glue sticking device 300. The first direction is perpendicular to the second direction, that is, the X direction is perpendicular to the Y direction.

[0114] In the above technical solution, by arranging the second vacuum mechanism 7 and the tape unloading mechanism 2 along the second direction, the central axis of the first roller 3 and the central axis of the second roller 4 are parallel to the second direction, and the second vacuum mechanism 7 transports the adsorbed tape 200 along the second direction. After the first vacuum mechanism 6 pulls the tape 200 to the top of the second vacuum mechanism 7, the second vacuum mechanism 7 can suck the tape 200 from the side away from the adhesive, and the second vacuum mechanism 7 generates a pulling force to pull the tape 200, and the first vacuum mechanism 6 will not generate a vacuum adsorption force. After the second vacuum mechanism 7 adsorbs the tape 200 and then transmits it, it can ensure that more than the head of the tape 200 is pulled as much as possible, which is conducive to the second vacuum mechanism 7 adsorbing the tape 200 over a larger area, and will not cause the parts other than the end of the tape 200 to be pulled empty, which is conducive to the uniform force of the tape 200 and reduces the risk of wrinkling the tape 200. The arrangement direction of the second vacuum mechanism 7 and the tape discharge mechanism 2 can also be made consistent with the direction in which the second vacuum mechanism 7 transports the tape 200. The direction in which the second vacuum mechanism 7 transports the tape 200, the central axis of the first roller 3, and the central axis of the second roller 4 can also be made parallel, which is beneficial for the extension direction of the tape 200 to always be parallel to the second direction, thereby improving the rationality of the structural arrangement of the glue laminating device 300, reducing the risk of complex structure of the glue laminating device 300, and helping to reduce the volume of the glue laminating device 300, simplify the glue laminating process, and thus improve the glue laminating efficiency of the glue laminating device 300.

[0115] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 3 As shown, the first vacuum mechanism 6 may include: an adsorption portion 61 , the adsorption portion 61 defines a first vacuum chamber 611 , and the adsorption portion 61 is formed with a plurality of first adsorption holes 612 , and the plurality of first adsorption holes 612 are all connected to the first vacuum chamber 611 .

[0116] The adsorption part 61 is used to adsorb the adhesive tape 200. The adsorption part 61 may be, but not limited to, configured as a cylinder or a prism. The present application takes the adsorption part 61 configured as a cylinder as an example for explanation. The adsorption part 61 configured as a cylinder can reduce the risk of the adsorption part 61 scratching the adhesive tape 200. The adsorption part 61 defines a first vacuum chamber 611. By vacuuming the first vacuum chamber 611, the pressure in the first vacuum chamber 611 can be lower than the atmospheric pressure outside the first vacuum chamber 611. Under the action of the atmospheric pressure, the adsorption part 61 can smoothly adsorb the adhesive tape 200. The adsorption part 61 is formed with a plurality of first adsorption holes 612. For example, the first adsorption holes 612 may be, but not limited to, provided with two, ten, thirty or more, and the shape of the first adsorption holes 612 may be, but not limited to, circular, square, triangular, etc. The multiple first adsorption holes 612 are all connected to the first vacuum chamber 611, so that the first vacuum chamber 611 can jointly adsorb the tape 200 through the multiple first adsorption holes 612, which is beneficial to increase the adsorption area of ​​the tape 200, thereby increasing the force-bearing area of ​​the tape 200 and reducing the empty pulling area, thereby reducing the risk of wrinkling the tape 200 due to uneven force on the tape 200.

[0117] As some embodiments of the present application, the plurality of first adsorption holes 612 can form a plurality of rows of first adsorption holes 612, and along the axial direction of the adsorption portion 61, the plurality of rows of first adsorption holes 612 are arranged in sequence and spaced apart, and the plurality of rows of first adsorption holes 612 are evenly arranged along the axial direction of the adsorption portion 61, and any row of first adsorption holes 612 extends along the circumference of the adsorption portion 61. Each row of first adsorption holes 612 has a plurality of first adsorption holes 612, and along the circumference of the adsorption portion 61, the plurality of first adsorption holes 612 are arranged in sequence and spaced apart, and the plurality of first adsorption holes 612 are evenly arranged along the circumference of the adsorption portion 61. Such a setting can improve the rationality of the arrangement of the first adsorption holes 612, which is conducive to further improving the force uniformity of the tape 200 and reducing the risk of wrinkling of the tape 200.

[0118] As an example: when the first adsorption hole 612 is circular, the diameter of the first adsorption hole 612 is greater than 0 mm and less than or equal to 15 mm. For example, the diameter of the first adsorption hole 612 can be 1 mm, 2 mm, 8 mm or 15 mm, but the present application is not limited to this. The diameter of the first adsorption hole 612 can also be any value between 0 mm (excluding 0 mm) and 15 mm. Such a setting can make the size of the first adsorption hole 612 reasonable, reduce the situation where the first adsorption hole 612 is 0 mm and the first adsorption hole 612 cannot adsorb the tape 200, and can also reduce the risk of the first adsorption hole 612 being too large and causing part of the tape 200 to be drawn into the first vacuum chamber 611, thereby reducing the risk of the tape 200 being wrinkled or even damaged.

[0119] It is understandable that in actual production, different models of adsorption parts 61 can be quickly replaced according to different requirements. For example, the shape and size of the adsorption part 61 can be adjusted according to the glue application situation, so as to improve the adsorption effect of the adsorption part 61.

[0120] In the above technical solution, a first vacuum chamber 611 is defined by the adsorption portion 61, and the adsorption portion 61 is formed with a plurality of first adsorption holes 612, and the plurality of first adsorption holes 612 are all connected to the first vacuum chamber 611, and the first vacuum chamber 611 can be evacuated to make the pressure in the first vacuum chamber 611 lower than the atmospheric pressure outside the first vacuum chamber 611. Under the action of the atmospheric pressure, the adsorption portion 61 can smoothly adsorb the tape 200, and the plurality of first adsorption holes 612 jointly adsorb the tape 200, which is beneficial to increase the adsorption area of ​​the tape 200, thereby increasing the force-bearing area of ​​the tape 200 and reducing the empty pulling area, thereby reducing the risk of wrinkling the tape 200 due to uneven force on the tape 200.

[0121] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 3 As shown, the first vacuum mechanism 6 may further include: a first mounting portion 62 , the first mounting portion 62 is fixedly connected to the adsorption portion 61 , and the first mounting portion 62 is movably disposed on the mounting seat 1 .

[0122] The first mounting portion 62 and the adsorption portion 61 are fixedly connected, for example, the first mounting portion 62 and the adsorption portion 61 can be fixedly connected by bolts, or they can be riveted. The first mounting portion 62 is movably arranged on the mounting seat 1, so that the adsorption portion 61 can be movably arranged on the mounting seat 1 through the first mounting portion 62. As an example, the first mounting portion 62 is arranged on the mounting seat 1 through the second motor, for example, the second motor is fixedly connected to the mounting seat 1, and the first mounting portion 62 is connected to the second output end of the second motor. When the second motor is working, the second output end drives the first mounting portion 62 to be movable relative to the mounting seat 1. When the second motor is working, the second output end drives the first mounting portion 62 to move relative to the mounting seat 1, thereby driving the adsorption portion 61 and the tape 200 adsorbed by the adsorption portion 61 to move synchronously, so as to achieve the effect of smoothly pulling the tape 200 to the second vacuum mechanism 7.

[0123] As another example: the first mounting portion 62 is movably disposed on the mounting base 1 along the second direction, for example: the mounting base 1 may have a slide rail and a slider, the slide rail is extended along the second direction, the slider is assembled with the slide rail so that the slider can slide relative to the slide rail along the second direction, the first mounting portion 62 and the slider can be fixedly connected with but not limited to bolts, rivets, etc., so that the first mounting portion 62 can move along the second direction with the slider, thereby achieving the effect that the first mounting portion 62 is movably disposed on the mounting base 1 along the second direction.

[0124] The adsorption portion 61 is movably disposed on the first mounting portion 62 along the first direction. For example, the first mounting portion 62 may have a fixed portion 622 and a movable portion 623. The fixed portion 622 is fixedly connected to the slider. The fixed portion 622 may have a slide groove 624. The slide groove 624 extends along the first direction. At least part of the movable portion 623 is assembled in the slide groove 624 and is slidably disposed in the slide groove 624. The adsorption portion 61 and the movable portion 623 may be fixedly connected with each other by, but not limited to, welding, bonding, etc., so that the adsorption portion 61 may be indirectly disposed on the first mounting portion 62 through the movable portion 623, and the adsorption portion 61 may be movable relative to the first mounting portion 62 along the first direction.

[0125] Since the first mounting portion 62 is movable relative to the mounting base 1 along the second direction, and the adsorption portion 61 is movable relative to the first mounting portion 62 along the first direction, the adsorption portion 61 can be movable along both the first direction and the second direction, which is beneficial to improving the flexibility of the adsorption portion 61, thereby facilitating the adsorption portion 61 to flexibly avoid other components of the gluing device 300, further reducing the risk of interference between the first vacuum mechanism 6 and other components of the gluing device 300 during the process of transporting the tape 200, and thereby enabling the first vacuum mechanism 6 to smoothly transport the tape 200 to the second vacuum mechanism 7, which is more beneficial to the realization of the gluing function of the gluing device 300.

[0126] The adsorption portion 61 is movably arranged on the mounting seat 1 through the first mounting portion 62, which is beneficial for the adsorption portion 61 to flexibly avoid other components of the gluing device 300 under the drive of the first mounting portion 62, thereby reducing the risk of interference between the adsorption portion 61 and other components of the gluing device 300 during the process of transporting the tape 200, and can also reduce the driving difficulty of the adsorption portion 61, improve the efficiency of the adsorption portion 61 in pulling the tape 200, thereby improving the gluing efficiency of the gluing device 300.

[0127] In the above technical solution, by fixing the first mounting portion 62 and the adsorption portion 61 in connection, the first mounting portion 62 can be movably arranged on the mounting seat 1, so that the adsorption portion 61 can be movably arranged on the mounting seat 1 through the first mounting portion 62, which is beneficial for the adsorption portion 61 to flexibly avoid other components of the gluing device 300 under the drive of the first mounting portion 62, thereby reducing the risk of interference between the adsorption portion 61 and other components of the gluing device 300 during the process of transporting the tape 200, and can also reduce the driving difficulty of the adsorption portion 61, improve the efficiency of the adsorption portion 61 in pulling the tape 200, thereby improving the gluing efficiency of the gluing device 300.

[0128] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 3 As shown, the first mounting portion 62 is formed with a vacuum channel 621 communicating with the first vacuum chamber 611 .

[0129] Among them, the gluing device 300 can also include a vacuum pumping member (not shown in the figure), the first mounting portion 62 is formed with a vacuum pumping channel 621, the vacuum pumping channel 621 is connected to the first vacuum pumping chamber 611, and the vacuum pumping port of the vacuum pumping member is connected to the vacuum pumping channel 621. When the adsorption portion 61 needs to adsorb the adhesive tape 200 to transport the adhesive tape 200 to the second vacuum mechanism 7, the vacuum pumping member works so that the vacuum pumping member evacuates the vacuum pumping channel 621 through the vacuum pumping port, and then vacuums the first vacuum pumping chamber 611 connected to the vacuum pumping channel 621, which is conducive to allowing the air in the first vacuum pumping chamber 611 to flow out smoothly through the vacuum pumping channel 621 under the action of the vacuum pumping member, so that the pressure in the first vacuum pumping chamber 611 is lower than the atmospheric pressure outside the first vacuum pumping chamber 611. Under the action of atmospheric pressure, the adsorption portion 61 can smoothly adsorb the adhesive tape 200.

[0130] In the above technical solution, by forming a vacuum channel 621 on the first mounting portion 62, the vacuum component can be connected to the first vacuum chamber 611 through the vacuum channel 621, which is beneficial for the air in the first vacuum chamber 611 to flow out smoothly through the vacuum channel 621 under the action of the vacuum component, so that the pressure in the first vacuum chamber 611 is lower than the atmospheric pressure outside the first vacuum chamber 611, so that the adsorption portion 61 can smoothly adsorb the tape 200.

[0131] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 3 As shown, two adjacent first adsorption holes 612 are spaced apart, and the spacing distance between any two adjacent first adsorption holes 612 is greater than 0 mm and less than or equal to 15 mm.

[0132] Among them, two adjacent first adsorption holes 612 are spaced apart, and the spacing distance between any two adjacent first adsorption holes 612 is greater than 0mm and less than or equal to 15mm. For example, the spacing distance between two adjacent first adsorption holes 612 is 1mm, 2mm, 8mm or 15mm, but the present application is not limited thereto. The spacing distance between two adjacent first adsorption holes 612 can also be any value between 0mm (excluding 0mm) and 15mm. Such a setting can make the spacing distance between two adjacent first adsorption holes 612 reasonable, reduce the risk of part of the tape 200 being drawn into the first vacuum chamber 611 due to the spacing distance between any two adjacent first adsorption holes 612 being 0mm, thereby reducing the risk of the tape 200 being wrinkled or even damaged, and can also reduce the risk of too small adsorption area due to the spacing distance between any two adjacent first adsorption holes 612 being too large, which is beneficial to increase the force-bearing area of ​​the tape 200 and reduce the empty pulling area, thereby reducing the risk of the tape 200 falling off the adsorption part 61 during transportation, and improving the reliability of the first vacuum mechanism 6 in the process of transporting the tape 200. It should be noted that the shape of the first adsorption holes 612 , the area of ​​the first adsorption holes 612 , and the spacing between two adjacent first adsorption holes 612 can be flexibly adjusted according to the adsorption condition of the tape 200 .

[0133] In the above technical scheme, by spacing two adjacent first adsorption holes 612, the spacing distance between any two adjacent first adsorption holes 612 is greater than 0mm and less than or equal to 15mm, so that the spacing distance between two adjacent first adsorption holes 612 can be reasonable, reducing the risk of part of the tape 200 being drawn into the first vacuum chamber 611 due to the spacing distance between any two adjacent first adsorption holes 612 being 0mm, thereby reducing the risk of the tape 200 being wrinkled or even damaged, and reducing the risk of the adsorption area being too small due to the spacing distance between any two adjacent first adsorption holes 612 being too large, which is beneficial to increase the force-bearing area of ​​the tape 200 and reduce the empty pulling area, thereby reducing the risk of the tape 200 falling off the adsorption part 61 during transportation, and improving the reliability of the first vacuum mechanism 6 in the process of transporting the tape 200.

[0134] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 4 As shown, the second vacuum mechanism 7 may include: a second mounting portion 71 and a conveyor belt 72, the second mounting portion 71 is fixedly connected to the first roller 3, the conveyor belt 72 is sleeved on the second mounting portion 71 and can move relative to the second mounting portion 71, the second mounting portion 71 forms a second vacuum chamber 711, the conveyor belt 72 forms a plurality of second adsorption holes 721, and the plurality of second adsorption holes 721 are all connected to the second vacuum chamber 711, and the first vacuum mechanism 6 is used to pull the tape 200 to the conveyor belt 72 so that the tape 200 is adsorbed on the outer surface of the conveyor belt 72.

[0135] The second mounting portion 71 is fixedly connected to the first roller 3, for example, the second mounting portion 71 and the first roller 3 can be connected by welding, screw connection, etc., but not limited to, the conveyor belt 72 is sleeved on the second mounting portion 71, so that the first roller 3 can drive the second mounting portion 71 and the conveyor belt 72 to rotate synchronously when the first roller 3 rotates, so that the second vacuum mechanism 7 and the adsorbed tape 200 can smoothly pass through the material transfer space 5, and the tape 200 can be smoothly attached to the target part. The conveyor belt 72 can move relative to the second mounting portion 71, for example, the conveyor belt 72 can move counterclockwise relative to the second mounting portion 71, and the conveyor belt 72 can also move clockwise relative to the second mounting portion 71, so that the tape 200 transported to the second vacuum mechanism 7 by the adsorption portion 61 can continue to be pulled by the conveyor belt 72, so that the conveyor belt 72 adsorbs the tape 200 of a suitable length (i.e., the length of the tape 200 that can reliably bond the electrode and the diaphragm).

[0136] The second mounting portion 71 is formed with a second vacuum chamber 711. By vacuuming the second vacuum chamber 711, the pressure inside the second vacuum chamber 711 can be lower than the atmospheric pressure outside the second vacuum chamber 711. Under the action of the atmospheric pressure, the conveyor belt 72 can smoothly adsorb the adhesive tape 200. The conveyor belt 72 is formed with a plurality of second adsorption holes 721. For example, the second adsorption holes 721 may be, but not limited to, provided with two, ten, thirty or more. The second adsorption holes 721 may be, but not limited to, configured in a circular shape, a square shape, a triangle shape, etc. The plurality of second adsorption holes 721 are all connected to the second vacuum chamber 711, so that the second vacuum chamber 711 can adsorb the adhesive tape 200 together through the plurality of second adsorption holes 721.

[0137] As some embodiments of the present application, multiple second adsorption holes 721 can be evenly arranged on the conveyor belt 72. For example, along the second direction, multiple second adsorption holes 721 form multiple rows of second adsorption holes 721. The multiple rows of second adsorption holes 721 are evenly and spaced apart in sequence along the second direction. Each row of second adsorption holes 721 has multiple second adsorption holes 721, and the multiple second adsorption holes 721 in each row of second adsorption holes 721 are evenly and spaced apart, which is beneficial to further improve the uniformity of force on the tape 200 and reduce the risk of wrinkling the tape 200.

[0138] As an example: when the second adsorption hole 721 is circular, the diameter of the second adsorption hole 721 is greater than 0 mm and less than or equal to 15 mm. For example, the diameter of the second adsorption hole 721 can be 1 mm, 2 mm, 8 mm or 15 mm, but the present application is not limited to this. The diameter of the second adsorption hole 721 can also be any value between 0 mm (excluding 0 mm) and 15 mm. Such a setting can make the size of the second adsorption hole 721 reasonable, avoiding the situation where the second adsorption hole 721 is 0 mm, resulting in the second adsorption hole 721 being unable to adsorb the tape 200, and can also reduce the risk of the second adsorption hole 721 being too large, resulting in part of the tape 200 being drawn into the second vacuum chamber 711, thereby reducing the risk of the tape 200 being wrinkled or even damaged.

[0139] The first vacuum mechanism 6 is used to pull the tape 200 to the conveyor belt 72. By evacuating the second vacuum chamber 711, the pressure in the second vacuum chamber 711 can be lower than the atmospheric pressure outside the second vacuum chamber 711. Since the second vacuum chamber 711 is connected to the second adsorption hole 721, the second vacuum mechanism 7 can adsorb the tape 200 through multiple second adsorption holes 721 to allow the tape 200 to be adsorbed on the outer surface of the conveyor belt 72. This is also beneficial to increase the adsorption area of ​​the tape 200, thereby increasing the force-bearing area of ​​the tape 200 and reducing the empty pulling area, thereby reducing the risk of wrinkling the tape 200 due to uneven force on the tape 200.

[0140] In the above technical solution, by evacuating the second vacuum chamber 711, the pressure in the second vacuum chamber 711 can be made lower than the atmospheric pressure outside the second vacuum chamber 711. Since the second vacuum chamber 711 is connected to the second adsorption hole 721, the second vacuum mechanism 7 can jointly adsorb the tape 200 through the plurality of second adsorption holes 721 so that the tape 200 is adsorbed on the outer surface of the conveyor belt 72. This is also beneficial to increase the adsorption area of ​​the tape 200, thereby increasing the force-bearing area of ​​the tape 200 and reducing the empty pulling area, thereby reducing the risk of wrinkling the tape 200 due to uneven force on the tape 200.

[0141] The conveyor belt 72 is movable relative to the second mounting portion 71, so that the adhesive tape 200 transported by the adsorption portion 61 to the second vacuum mechanism 7 can be continuously pulled by the conveyor belt 72, so that the conveyor belt 72 adsorbs an appropriate length of adhesive tape 200 (i.e., a length of adhesive tape 200 that can reliably bond the electrode and the diaphragm). When the first roller 3 rotates, the second mounting portion 71 and the conveyor belt 72 can be driven to rotate synchronously, so that the second vacuum mechanism 7 and the adsorbed adhesive tape 200 can smoothly pass through the material transfer space 5, and the adhesive tape 200 can be smoothly attached to the target part.

[0142] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 4As shown, the second vacuum mechanism 7 may further include: a driving portion 73 , the driving portion 73 is transmission-connected to the conveyor belt 72 , and the driving portion 73 is used to drive the conveyor belt 72 to move relative to the second mounting portion 71 .

[0143] The driving part 73 may be, but is not limited to, a third motor, a gear or other structure, and the driving part 73 is connected to the conveyor belt 72 in a transmission manner, so that the driving part 73 can drive the conveyor belt 72 to move relative to the second mounting part 71. Thus, the conveyor belt 72 can drive the adsorbed tape 200 to move relative to the second mounting part 71, so that the conveyor belt can adsorb tape 200 of a suitable length (i.e., the length of tape 200 that can reliably bond the electrode piece and the diaphragm), thereby reducing the risk of poor bonding of the target part due to insufficient length of the tape 200.

[0144] In the above technical solution, a driving part 73 is provided to be transmission-connected with the conveyor belt 72, and the driving part 73 is used to drive the conveyor belt 72 to move relative to the second mounting part 71, so that the conveyor belt 72 can drive the adsorbed tape 200 to move relative to the second mounting part 71, so that the conveyor belt can adsorb the tape 200 of appropriate length (i.e., the length of the tape 200 that can reliably bond the electrode and the diaphragm), thereby reducing the risk of poor bonding of the target part due to insufficient length of the tape 200.

[0145] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 4 and Figure 5 As shown, the driving part 73 has a rotating body 731, the outer surface of the rotating body 731 has a first transmission structure 732, the transmission belt 72 has a second transmission structure 722, the first transmission structure 732 and the second transmission structure 722 are assembled together, and the transmission belt 72 is driven to move relative to the second mounting part 71 by the rotating body 731.

[0146] The driving part 73 has a rotating body 731, the rotating body 731 has a first transmission structure 732, the first transmission structure 732 is arranged on the outer surface of the rotating body 731, the transmission belt 72 has a second transmission structure 722, the first transmission structure 732 and the second transmission structure 722 are assembled together, as some embodiments of the present application, the first transmission structure 732 is configured as a boss, and the second transmission structure 722 is configured as a groove, and by making the boss cooperate with the corresponding groove, the effect of the rotating body 731 driving the transmission belt 72 to move relative to the second mounting part 71 can be achieved. As some embodiments of the present application, the rotating body 731 is configured as a gear, the first transmission structure 732 is configured as the toothed portion of the gear, and the second transmission structure 722 is configured as a chain, and by making the gear cooperate with the chain, the effect of the rotating body 731 driving the transmission belt 72 to move relative to the second mounting part 71 can be achieved. By assembling the first transmission structure 732 and the second transmission structure 722 in coordination, efficient power transmission from the driving part 73 to the transmission belt 72 can be achieved, which is beneficial to reducing energy loss, thereby improving the efficiency of the glue laminating device 300, and can also reduce the difficulty of driving the transmission belt 72, thereby simplifying the structure of the glue laminating device 300 and reducing the production cost of the glue laminating device 300.

[0147] In the above technical solution, the driving part 73 has a rotating body 731, the outer surface of the rotating body 731 has a first transmission structure 732, the transmission belt 72 has a second transmission structure 722, the first transmission structure 732 and the second transmission structure 722 are assembled together, and the transmission belt 72 is driven by the rotating body 731 to move relative to the second mounting part 71, so that efficient power transmission from the driving part 73 to the transmission belt 72 can be achieved, which is beneficial to reduce energy loss, thereby improving the efficiency of the glue laminating device 300, and can also reduce the driving difficulty of the transmission belt 72, thereby simplifying the structure of the glue laminating device 300 and reducing the production cost of the glue laminating device 300.

[0148] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 5 As shown, there are multiple first transmission structures 732, and the multiple first transmission structures 732 are arranged in sequence at intervals along the circumference of the rotating body 731; there are multiple second transmission structures 722, and the multiple second transmission structures 722 are arranged in sequence at intervals along the length direction of the transmission belt 72; the rotating body 731 is located between the transmission belt 72 and the second mounting portion 71; the first transmission structure 732 is one of the groove and the boss, and the second transmission structure 722 is the other of the groove and the boss.

[0149] Among them, the first transmission structure 732 can be two, ten, fifty or more, and the multiple first transmission structures 732 are arranged in sequence along the circumference of the rotating body 731 at intervals. Further, the multiple first transmission structures 732 are evenly arranged along the circumference of the rotating body 731. There are multiple second transmission structures 722, and the second transmission structures 722 can be two, ten, fifty or more. The multiple second transmission structures 722 are arranged in sequence along the length direction of the transmission belt 72 at intervals. Further, the multiple second transmission structures 722 are evenly arranged along the length direction of the transmission belt 72. The rotating body 731 is located between the transmission belt 72 and the second mounting portion 71, so that the first transmission structure 732 and the second transmission structure 722 can be assembled smoothly. It should be noted that the spacing distance of the first transmission structure 732 is equal to or approximately equal to the spacing distance of the second transmission structure 722, so that the first transmission structure 732 and the second transmission structure 722 can be reliably transmitted, reducing the risk of vibration or even jamming of the transmission belt 72.

[0150] As some embodiments of the present application, the first transmission structure 732 is a boss, and the second transmission structure 722 is a groove. As some embodiments of the present application, the second transmission structure 722 is a boss, and the first transmission structure 732 is a groove. The present application is described by taking the first transmission structure 732 as a boss and the second transmission structure 722 as a groove as an example. Such an arrangement can make the arrangement of the first transmission structure 732 and the second transmission structure 722 reasonable, reduce the risk of the second transmission structure 722 breaking or the second mounting part 71 being damaged due to the abutment between the second transmission structure 722 and the second mounting part 71, and the matching mode of the boss and the groove is simple and reliable, which is conducive to improving the reliability of the transmission belt 72 in transporting the tape 200.

[0151] In the above technical solution, there are multiple first transmission structures 732, which are arranged in sequence along the circumference of the rotating body 731 at intervals, there are multiple second transmission structures 722, which are arranged in sequence along the length direction of the transmission belt 72 at intervals, the rotating body 731 is located between the transmission belt 72 and the second mounting portion 71, the first transmission structure 732 is one of the groove and the boss, and the second transmission structure 722 is the other of the groove and the boss. The first transmission structure 732 and the second transmission structure 722 can be assembled smoothly and reliably transmitted, reducing the risk of vibration or even jamming of the transmission belt 72, and the matching method of the boss and the groove is simple and reliable, which is conducive to improving the reliability of the transmission belt 72 in transporting the tape 200.

[0152] According to the adhesive laminating device 300 of the embodiment of the present application, refer to Figure 5 As shown, two adjacent second adsorption holes 721 are spaced apart, and the spacing distance between any two adjacent second adsorption holes 721 is greater than 0 mm and less than or equal to 15 mm.

[0153] Among them, two adjacent second adsorption holes 721 are spaced apart, and the spacing distance between any two adjacent second adsorption holes 721 is greater than 0mm and less than or equal to 15mm. For example, the spacing distance between two adjacent second adsorption holes 721 is 1mm, 2mm, 8mm or 15mm, but the present application is not limited to this. The spacing distance between two adjacent second adsorption holes 721 can also be any value between 0mm (excluding 0mm) and 15mm. Such a setting can make the spacing distance between two adjacent second adsorption holes 721 reasonable, reduce the risk of part of the tape 200 being drawn into the second vacuum chamber 711 due to the spacing distance between any two adjacent second adsorption holes 721 being 0mm, thereby reducing the risk of the tape 200 being wrinkled or even damaged, and can also reduce the risk of too small adsorption area due to the spacing distance between any two adjacent second adsorption holes 721 being too large, which is beneficial to increase the force-bearing area of ​​the tape 200 and reduce the empty pulling area, thereby reducing the risk of the tape 200 falling off the conveyor belt 72 during transportation, and improving the reliability of the second vacuum mechanism 7 in the process of transporting the tape 200.

[0154] In the above technical scheme, by spacing two adjacent second adsorption holes 721, the spacing distance between any two adjacent second adsorption holes 721 is greater than 0mm and less than or equal to 15mm, so that the spacing distance between two adjacent second adsorption holes 721 can be reasonable, reducing the risk of part of the tape 200 being drawn into the second vacuum chamber 711 due to the spacing distance between any two adjacent second adsorption holes 721 being 0mm, thereby reducing the risk of the tape 200 being wrinkled or even damaged, and reducing the risk of the adsorption area being too small due to the spacing distance between any two adjacent second adsorption holes 721 being too large, which is beneficial to increase the force area of ​​the tape 200 and reduce the empty pulling area, thereby reducing the risk of the tape 200 falling off the conveyor belt 72 during transportation, and improving the reliability of the second vacuum mechanism 7 in the process of transporting the tape 200.

[0155] It should be noted that the shape of the second adsorption holes 721 , the area of ​​the second adsorption holes 721 , and the spacing between two adjacent second adsorption holes 721 can be flexibly adjusted according to the adsorption condition of the tape 200 .

[0156] According to some embodiments of the present application, the embodiments of the present application also provide a battery production device, including the above-mentioned glue sticking device 300.

[0157] As some embodiments of the present application, Figure 2-Figure 4As shown, in the initial state of the adhesive laminating device 300, the first pressing block 11 and the second pressing block 12 are located away from the second vacuum mechanism 7, and the first pressing block 11 and the second pressing block 12 avoid the first vacuum mechanism 6. The adhesive tape 200 is manually assembled on the adhesive tape unloading mechanism 2, and one end of the adhesive tape 200 is pulled so that the adhesive tape 200 abuts against the multiple support portions 8 in sequence, and one end of the adhesive tape 200 is sandwiched between the support portion 8 closest to the second vacuum mechanism 7 and the third pressing block 13. It can be understood that in this process, the adhesive tape 200 is always kept in a taut state to reduce the risk of wrinkles on the adhesive tape 200. The first vacuum mechanism 6 moves relative to the mounting seat 1 toward the third pressing block 13, and uses the vacuuming device to extract the gas in the first vacuum chamber 611 through the vacuuming channel 621, so that the adsorption portion 61 can smoothly adsorb the adhesive tape 200 through the first adsorption hole 612, and at this time, the third pressing block 13 moves in the direction away from the corresponding support portion 8, so that the third pressing block 13 cancels the limit on the adhesive tape 200.

[0158] The first mounting portion 62 moves relative to the mounting seat 1 to drive the adsorption portion 61 and the adsorbed tape 200 to move to the second vacuum mechanism 7, and evacuate the second vacuum chamber 711 so that the conveyor belt 72 can smoothly adsorb the tape 200 through the second adsorption hole 721. At this time, the first vacuum mechanism 6 no longer adsorbs the tape 200, so that the conveyor belt 72 can smoothly drive the tape 200 to move a certain distance along the second direction away from the first vacuum mechanism 6 under the driving action of the driving portion 73 (the length of the distance is the length of the tape 200 that can reliably bond the electrode and the diaphragm). After that, the first pressing block 11 and the second pressing block 12 move along the first direction toward the second vacuum mechanism 7, so that different parts of the tape 200 are fixedly clamped between the first pressing block 11 and the conveyor belt 72 and between the second pressing block 12 and the mounting seat 1, and the third pressing block 13 moves toward the corresponding support portion 8 so that the third pressing block 13 re-limits the tape 200.

[0159] At this time, the cutting part 9 moves along the first direction toward the second vacuum mechanism 7, so that the cutting part 9 can cut the adhesive tape 200, so that the adhesive tape 200 of appropriate length can be driven by the first roller 3 and rotated to the material transfer space 5 with the second vacuum mechanism 7, and the adhesive tape 200 of appropriate length can be smoothly attached to the target part. After one action is completed, the first pressing block 11 and the second pressing block 12 move along the first direction to a position away from the second vacuum mechanism 7, so that the first pressing block 11 and the second pressing block 12 can avoid the first vacuum mechanism 6 again, so that the gluing device 300 can work in multiple cycles, which is conducive to achieving the effect of uninterrupted gluing of the gluing device 300, improving the gluing efficiency of the gluing device 300, and reducing the risk of wrinkles on the adhesive tape 200, thereby improving the gluing quality of the gluing device 300.

[0160] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0161] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0162] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A glue sticking device, characterized in that: include: Mounting seat; An adhesive tape unloading mechanism, wherein the adhesive tape unloading mechanism is arranged on the mounting seat; A first passing roller and a second passing roller, wherein the first passing roller and the second passing roller are both rotatably disposed on the mounting seat, and the first passing roller and the second passing roller are opposite to each other and spaced apart along a first direction, so as to form a material passing space between the first passing roller and the second passing roller; A first vacuum mechanism and a second vacuum mechanism, the first roller is connected to the second vacuum mechanism, the first roller rotates and drives the second vacuum mechanism to rotate synchronously so that the second vacuum mechanism passes through the material transfer space, the first vacuum mechanism can be movably arranged on the mounting seat, the first vacuum mechanism is used to selectively absorb the tape on the tape feeding mechanism and pull the tape to the second vacuum mechanism so that the second vacuum mechanism absorbs the tape, and the second vacuum mechanism is driven to rotate by the first roller so that the tape on the second vacuum mechanism is attached to the target part.

2. The glue sticking device according to claim 1, characterized in that: The second vacuum mechanism and the tape unloading mechanism are arranged along the second direction, the central axis of the first roller and the central axis of the second roller are both parallel to the second direction, the first vacuum mechanism is movably arranged on the mounting seat along the second direction, and the first direction is perpendicular to the second direction.

3. The glue sticking device according to claim 2, characterized in that: The first vacuum mechanism is movably disposed on the mounting seat along the first direction.

4. The glue sticking device according to claim 1, characterized in that: The first vacuum mechanism is used to pull the adhesive tape to a side of the second vacuum mechanism facing away from the first roller.

5. The glue sticking device according to claim 1, characterized in that: The second vacuum mechanism and the tape unloading mechanism are arranged along the second direction, the central axis of the first roller and the central axis of the second roller are both parallel to the second direction, the second vacuum mechanism is suitable for transporting the adsorbed tape along the second direction, and the first direction is perpendicular to the second direction.

6. The glue sticking device according to any one of claims 1 to 5, characterized in that: The first vacuum mechanism includes: an adsorption portion, the adsorption portion defines a first vacuum chamber, and the adsorption portion is formed with a plurality of first adsorption holes, and the plurality of first adsorption holes are all connected to the first vacuum chamber.

7. The adhesive laminating device according to claim 6, characterized in that: The first vacuum mechanism further includes: a first mounting portion, the first mounting portion is fixedly connected to the adsorption portion, and the first mounting portion is movably disposed on the mounting seat.

8. The glue sticking device according to claim 7, characterized in that: The first mounting portion is formed with a vacuum pumping channel communicating with the first vacuum pumping cavity.

9. The glue sticking device according to claim 6, characterized in that: Two adjacent first adsorption holes are spaced apart, and the spacing distance between any two adjacent first adsorption holes is greater than 0 mm and less than or equal to 15 mm.

10. The glue sticking device according to any one of claims 1 to 5, characterized in that: The second vacuum mechanism includes: a second mounting portion and a conveyor belt, the second mounting portion is fixedly connected to the first roller, the conveyor belt is sleeved on the second mounting portion and is movable relative to the second mounting portion, the second mounting portion forms a second vacuum chamber, the conveyor belt forms a plurality of second adsorption holes, and the plurality of second adsorption holes are all connected to the second vacuum chamber, and the first vacuum mechanism is used to pull the tape to the conveyor belt so that the tape is adsorbed on the outer surface of the conveyor belt.

11. The adhesive laminating device according to claim 10, characterized in that: The second vacuum mechanism further includes: a driving part, which is drivingly connected to the conveyor belt and is used to drive the conveyor belt to move relative to the second mounting part.

12. The adhesive laminating device according to claim 10, characterized in that: Two adjacent second adsorption holes are spaced apart, and a spacing distance between any two adjacent second adsorption holes is greater than 0 mm and less than or equal to 15 mm.

13. A battery production device, characterized in that: It comprises a glue applying device according to any one of claims 1-12.

Images