Circumferential film sticking assembly

Abstract

The application relates to the technical field of 3C product assembly, and particularly discloses a circumferential film pasting assembly line device. In the circumferential film pasting assembly line device, a transmission assembly is arranged on a rack, and the transmission assembly is used for transmitting a workpiece to a film pasting position; a film supply assembly is arranged on the rack and used for supplying a protective film; a first moving assembly is arranged on the rack; a first detection assembly is arranged on the rack, and the first detection assembly is used for detecting the quality of the protective film at a first detection position and / or the relative position between the protective film at the first detection position and the output end of the first moving assembly; the first moving assembly is used for moving the protective film provided by the film supply assembly to the first detection position, and moving and pasting the protective film that has passed the detection and is qualified to the top surface of the workpiece at the film pasting position; and a film wrapping assembly is arranged on the rack and used for wrapping the workpiece with the protective film pasted on the workpiece. The above arrangement solves the problem of workpiece surface exposure, improves the user experience, and improves the safety of clamping the workpiece in the later stage.

Description

Technical Field

[0001] The present invention relates to the technical field of 3C product assembly, and in particular to a circumferential film laminating production line device. Background Art

[0002] The application scale of Type-C data cables in the market is getting bigger and bigger. In order to improve the production efficiency of Type-C data cables, more and more assembly lines are emerging in the market.

[0003] A Type-C data cable consists of a Type-C connector, a housing mounted outside the connector, and a cable connecting to the connector. Existing Type-C data cable production equipment typically clamps the housing and connector during the production process before installing them. To prevent scratches on the Type-C connector during the clamping process, a protective film is applied to the clamping area of ​​the Type-C connector. However, the protective film itself or during the transfer process can wrinkle. This wrinkled film can cause a loose wrapping when applied to the Type-C connector, leaving exposed surfaces. Furthermore, due to dimensional tolerances between the protective film and release paper, the suction head can misalign its position, resulting in misalignment when attaching the Type-C connector. This can, at best, expose the exposed surface of the Type-C connector. Consequently, the subsequent clamping process can directly contact the exposed surface of the Type-C connector, causing scratches and impacting the product's appearance. This can negatively impact the user experience and, in severe cases, render the Type-C connector useless.

[0004] Therefore, it is urgent to study a circumferential film laminating production line device to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a circumferential film laminating assembly line device to solve the problem that the protective film is wrinkled or the attachment position deviates, resulting in partial exposure of the surface of the Type-C connector, which causes severe scratches on the surface of the Type-C connector during the clamping process, resulting in the Type-C connector being scrapped.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] The present invention provides a circumferential film laminating assembly line device, which includes:

[0008] frame;

[0009] A transmission component, provided on the frame, for transmitting the workpiece to the film laminating position;

[0010] A film supply assembly, provided on the frame, for supplying a protective film;

[0011] A first moving assembly is provided on the frame;

[0012] a first detection assembly, provided on the frame, for detecting the quality of the protective film at the first detection position and / or the relative position of the protective film at the first detection position and the output end of the first moving assembly; the first moving assembly is used to move the protective film provided by the film supply assembly to the first detection position, and to move and adhere the inspected and qualified protective film to the top surface of the workpiece at the film sticking position;

[0013] The film wrapping assembly is arranged on the frame and is used to wrap the workpiece with the protective film attached to the workpiece.

[0014] In some embodiments, the first moving component includes a first manipulator and a first adsorption head, the first adsorption head is arranged at the output end of the first manipulator, the first adsorption head includes an adsorption base and an adsorption portion protruding from the adsorption base, and the adsorption portion is provided with a first adsorption hole.

[0015] In some embodiments, the width of the protective film in the Y direction is greater than the width of the adsorption portion in the Y direction and smaller than the width of the adsorption base in the Y direction, and the first detection component is located below the protective film; and / or

[0016] There are a plurality of first adsorption holes, and all of the first adsorption holes are staggered.

[0017] In some embodiments, the first moving component includes a moving base and a moving elastic member, the moving base is arranged at the output end of the first manipulator, the adsorption base is arranged on the moving base and slides along the Z direction, and moves between a lowered position and an ascending position, and the moving elastic member is arranged between the moving base and the adsorption base, and is used to stop the adsorption base at the lowered position.

[0018] In some embodiments, the circumferential film laminating assembly line device includes a loading assembly and a second moving assembly. The loading assembly is arranged at the feeding position of the frame, and the loading assembly is used to supply a tray with workpieces and collect the tray that has used up the workpieces; the second moving assembly is arranged on the frame, and is used to transfer the workpieces on the loading assembly to the loading position of the transmission assembly; the transmission assembly is used to transfer the workpieces from the loading position to the film laminating position.

[0019] In some embodiments, the circumferential film laminating assembly line device includes a positioning component, which is arranged at the adjustment position of the frame, and the positioning component is used to position the workpiece to a preset position. The second moving component includes a second manipulator and a first linear module, and the second manipulator and the first linear module are both arranged on the frame. The second manipulator is used to transfer the workpiece on the loading component to the positioning component, and the first linear module is used to transfer the workpiece located at the preset position to the loading position.

[0020] In some embodiments, the positioning assembly includes a positioning seat, a first positioning member and a second positioning member. The positioning seat is arranged on the frame. The second manipulator is used to transfer the workpiece located at the loading assembly to the positioning seat. The first positioning member is used to position the workpiece to a first preset position along the X direction. The second positioning member is used to position the workpiece to a second preset position along the Y direction.

[0021] In some embodiments, the film wrapping assembly includes a third moving assembly, a second adsorption head and a toggle assembly. The third moving assembly is arranged on the frame, and the transmission assembly is used to transfer the workpiece from the film sticking position to the first transfer position. The second adsorption head is arranged at the output end of the third moving assembly, and is used to adsorb the workpiece located at the first transfer position and bend downward the part of the protective film on the workpiece and on both sides of the workpiece; the toggle assembly is arranged on the frame, and cooperates with the second adsorption head to stick the downwardly bent part of the protective film to the bottom of the workpiece.

[0022] In some embodiments, the circumferential film laminating assembly line device includes a second detection component, a flipping component and a fourth moving component. The second detection component is arranged on the frame, the transmission component is used to transfer the workpiece that has completed circumferential film laminating to the terminal transmission position, the flipping component is arranged on the frame, and is used to flip the workpiece located at the terminal transmission position to the flipping position; the fourth moving component is arranged on the frame, and is used to move the workpiece located at the flipping position to the second detection component.

[0023] In some embodiments, the circumferential film laminating assembly line device includes a blanking component and a recovery component. The blanking component is arranged at the receiving position of the frame, and is used to supply empty material trays and collect the material trays filled with the workpieces; the recovery component is arranged on the frame, and the fourth moving component transfers the workpieces that have passed the inspection to the material tray on the blanking component, and moves the unqualified workpieces to the recovery component.

[0024] The beneficial effects of the present invention are:

[0025] The application provides a circumferential film pasting assembly line device, which can firstly paste a protective film on the top surface of a workpiece and then wrap the protective film on the outer periphery of the workpiece through the arrangement of a first moving assembly and a film wrapping assembly. Through the arrangement of a first detection assembly, the protective film is moved to the first detection position before being moved to the film pasting position, so as to detect the quality of the protective film and the relative position between the protective film and the output end of the first moving assembly. Once the protective film with unqualified quality, such as wrinkles or damage, is detected, an alarm is sent and / or the unqualified protective film is discarded. In addition, through the detection of the relative position between the protective film and the output end of the first moving assembly, the path can be planned to accurately move the protective film to the film pasting position, so as to avoid the deviation of the relative position between the protective film and the workpiece caused by the movement of the first moving assembly according to the fixed movement track, thereby avoiding the exposure of the surface of the workpiece that should be wrapped. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 FIG. 1 is a structural schematic view of a circumferential film pasting assembly line device in an embodiment of the application;

[0027] Figure 2 FIG. 2 is a structural schematic view of a first moving assembly in an embodiment of the application;

[0028] Figure 3 FIG. 3 is a structural schematic view of a first adsorption head in an embodiment of the application;

[0029] Figure 4 FIG. 4 is a structural schematic view of a first adsorption head and a moving base in an embodiment of the application;

[0030] Figure 5 FIG. 5 is a structural schematic view of a second adsorption head and a pushing assembly in an embodiment of the application;

[0031] Figure 6 FIG. 6 is a structural schematic view of a second adsorption head without adsorbing a workpiece in an embodiment of the application;

[0032] Figure 7 FIG. 7 is a structural schematic view of a second adsorption head adsorbing a workpiece in an embodiment of the application;

[0033] Figure 8 FIG. 8 is a structural schematic view of a feeding assembly in an embodiment of the application;

[0034] Figure 9 FIG. 9 is a structural schematic view of a first track changing assembly in an embodiment of the application;

[0035] Figure 10Schematic diagram of the structure of the positioning component in an embodiment of the present invention.

[0036] In the picture:

[0037] 1000, workpiece; 2000, protective film; 2100, first bending portion; 2200, second bending portion; 3000, tray; 4000, carrier;

[0038] 100, rack; 110, feeding area; 120, transmission area;

[0039] 200, transmission assembly; 201, loading position; 202, film laminating position; 203, first transfer position; 204, second transfer position; 205, end of transmission position; 210, first transmission track; 220, second transmission track; 230, first track change assembly; 231, first toggle member; 232, first toggle drive member; 233, second toggle member; 234, second toggle drive member; 235, first track change platform; 2351, first transverse chute; 2352, first longitudinal chute; 240, second track change assembly;

[0040] 310, first moving assembly; 311, first manipulator; 312, first adsorption head; 3121, adsorption base; 3122, adsorption portion; 3123, first adsorption hole; 313, moving base; 314, moving elastic member; 320, second moving assembly; 321, second manipulator; 322, first linear module; 330, third moving assembly; 340, fourth moving assembly; 350, second adsorption head; 351, groove; 352, second adsorption hole; 360, shifting assembly; 361, first shifting claw; 362, first shifting platform; 363, first lifting drive member; 364, transverse member; 365, transverse drive member;

[0041] 410, first detection component; 420, second detection component; 430, flip component;

[0042] 510, feeding assembly; 5111, dial assembly; 5112, first dial driving member; 5113, second dial driving member; 5121, lifting member; 5122, lifting driving member; 5123, separator; 513, material receiving assembly; 5131, first material receiving clamping member; 5132, second material receiving clamping member;

[0043] 520, film supply assembly; 530, unloading assembly; 540, recovery assembly;

[0044] 600, positioning assembly; 610, positioning seat; 620, first positioning member; 621, first positioning drive member; 630, second positioning member; 631, second positioning drive member; 640, detection member;

[0045] 700. Temporary disk. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0049] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0050] like Figures 1 to 10As shown, this embodiment provides a circumferential film laminating assembly line device, which includes a frame 100, a transmission component 200, a first moving component 310, a first detection component 410 and a film wrapping component, wherein the transmission component 200 is provided on the frame 100, and the transmission component 200 is used to transfer the workpiece 1000 to the film laminating position 202; the film supply component 520 is provided on the frame 100, and is used to supply the protective film 2000; the first moving component 310 is provided on the frame 100; the first detection component 410 is provided on the frame 100, and the first detection component 410 is provided on the frame 100. 0 is used to detect the quality of the protective film 2000 in the first detection position and / or the relative position of the protective film 2000 in the first detection position and the output end of the first moving component 310; the first moving component 310 is used to move the protective film 2000 provided by the film supply component 520 to the first detection position, and move and stick the qualified protective film 2000 that has completed the inspection to the top surface of the workpiece 1000 located at the film sticking position 202; the film wrapping component is provided on the frame 100, and is used to wrap the workpiece 1000 with the protective film 2000 stuck on the workpiece 1000.

[0051] In some embodiments, the first moving assembly 310 includes a first manipulator 311 and a first suction head 312. The first suction head 312 is located at the output end of the first manipulator 311. The first suction head 312 includes a suction base 3121 and a suction portion 3122 protruding from the suction base 3121. The suction portion 3122 is provided with a first suction hole 3123. This arrangement allows suction to be applied to the back of the protective film 2000. Suction at this location does not affect the bonding area of ​​the protective film 2000, thereby ensuring a good bonding effect between the protective film 2000 and the workpiece 1000.

[0052] Specifically, the width of the protective film 2000 in the Y direction is greater than the width of the adsorption portion 3122 in the Y direction, and smaller than the width of the adsorption base 3121 in the Y direction. The first detection component 410 is located below the protective film 2000. In the above arrangement, the width of the protective film 2000 is greater than the width of the adsorption plate, so that the protective film 2000 can easily completely block the first adsorption hole 3123, reducing the precision requirements of the first manipulator 311; the width of the protective film 2000 is smaller than the width of the adsorption base 3121. Combined with the arrangement of the first detection component 410 below the protective film 2000, the adsorption base 3121 can serve as a substrate for the protective film 2000 when capturing images. The lower side of the adsorption base 3121 is polished to improve neatness and provide a neat substrate structure for the protective film 2000. It should be noted that the first detection component 410 is disposed on the frame 100 . When detecting the protective film 2000 , the protective film 2000 is located above the first detection component 410 , and the first adsorption head 312 is located above the protective film 2000 .

[0053] Regarding the size limitation of the first adsorption head 312, further, in the vertical projection, the two edges of the adsorption base 3121 in the Y direction are located outside the two edges of the protective film 2000 in the Y direction. Among them, the two edges of the adsorption base 3121 in the Y direction are defined as the first bottom edge and the second bottom edge, and the two edges of the protective film 2000 in the Y direction are defined as the first protective edge and the second protective edge. The first protective edge and the second protective edge are located between the first bottom edge and the second bottom edge, and the first protective edge is close to the first bottom edge. The distance between the first bottom edge and the first protective edge in the photo can be used to determine whether the relative position of the protective film 2000 and the first adsorption head 312 is correct. Specifically, when the distance between the first bottom edge and the first protective edge is greater than 1 mm and less than 3 mm, it can be determined that the relative position of the protective film 2000 and the first adsorption head 312 is correct.

[0054] When the distance between the first bottom edge and the first protective edge is less than 1 mm or greater than 3 mm, it can be determined that the relative position of the protective film 2000 and the first adsorption head 312 is incorrect. In this case, the product can be discarded into the waste film collection bucket.

[0055] A plurality of first adsorption holes 3123 are provided, and all of the first adsorption holes 3123 are staggered. That is, the centerlines of all the first adsorption holes 3123 are not coplanar. This arrangement allows more locations on the protective film 2000 to be adsorbed, thereby increasing the adsorption area and enhancing the firmness of the adsorption, thereby ensuring the stability of the protective film 2000 during the transfer process.

[0056] The manipulator's movement requires a certain degree of precision. To reduce the precision requirement and thus the cost, in this embodiment, the first moving assembly 310 includes a moving base 313 and a moving elastic member 314. The moving base 313 is disposed at the output end of the first manipulator 311. The adsorption base 3121 is slidably disposed on the moving base 313 along the Z direction and moves between a lowered position and an ascended position. The moving elastic member 314 is disposed between the moving base 313 and the adsorption base 3121 and is used to stop the adsorption base 3121 in the lowered position. With the above-described structure, the adsorption base 3121 can move up and down relative to the moving base 313. As the first manipulator 311 moves, the moving elastic member 314 applies a downward elastic force to the adsorption base 3121. This ensures that the adsorption portion 3122 can abut against the protective film 2000, while also preventing the adsorption portion 3122 from exerting a significant impact on the protective film 2000, which could otherwise damage the protective film 2000.

[0057] Specifically, the lifting member is arranged on the movable base 313 for sliding along the Z direction, the lifting drive member is fixed to the movable base 313, the output end of the lifting drive member is transmission-connected to the lifting member for driving the lifting member to move, the lifting member is provided with a sliding groove, the opening of the sliding groove is provided with a stop protrusion, the adsorption base 3121 is provided with a sliding long condition, the end of the sliding long condition is provided with a sliding part, the outer diameter of the sliding part is greater than the distance between the two stop protrusions, the sliding part and the upper side wall of the stop protrusion cooperate to limit the lower limit position of the sliding strip; the sliding groove passes through the lifting member along the Y direction, the movable base 313 is provided with a sliding channel, and the lifting member is slidingly arranged in the sliding channel; the two opposite side walls of the sliding groove along the X direction and the two opposite side walls of the sliding channel along the Y direction form a sliding cavity, and the sliding part slides in the sliding cavity; the sliding long condition is provided with a lower end stop portion, and the lower end stop portion is located below the stop protrusion for limiting the upper limit position of the sliding strip moving upward.

[0058] The circumferential film laminating assembly line includes a loading assembly 510 and a second moving assembly 320. The loading assembly 510 is located at the feeding position of the frame 100 and is used to supply trays 3000 loaded with workpieces 1000 and collect trays 3000 that have been depleted of workpieces 1000. The second moving assembly 320 is located on the frame 100 and is used to transfer workpieces 1000 from the loading assembly 510 to the loading position 201 of the transmission assembly 200. The transmission assembly 200 is used to transfer workpieces 1000 from the loading position 201 to the film laminating position 202. This arrangement allows for a continuous supply of workpieces 1000, improving assembly efficiency.

[0059] The transmission assembly 200 is arranged in the transmission area 120 of the rack 100. The transmission assembly 200 includes a first transmission track 210, a second transmission track 220, a first track changing assembly 230 and a second track changing assembly 240. The first transmission track 210 and the second transmission track 220 are arranged in parallel and both extend along the X direction. The first track changing assembly 230 and the second track changing assembly 240 are located at both ends of the first transmission track 210 and at both ends of the second transmission track 220. The carrier 4000 located on the first transmission track 210 is used to hold The workpiece 1000 can be driven by the workpiece 1000 to move in sequence between the loading position 201, the film-sticking position 202, the first transfer position 203, the second transfer position 204, and the terminal transfer position 205, and finally the empty carrier 4000 is moved to the second track-changing assembly 240. The second track-changing assembly 240 is used to move the carrier 4000 to the second transfer track 220. The second transfer track 220 is used to move the carrier 4000 to the first track-changing assembly 230. The first track-changing assembly 230 is used to move the carrier 4000 to the loading position 201.

[0060] With the help of the above-mentioned two tracks, the automatic recovery function of the carrier 4000 is realized, thereby improving the recovery efficiency and rhythm of the carrier 4000, which helps to improve production efficiency.

[0061] In some embodiments, the first transfer track 210 and the second transfer track 220 are spaced apart along the Y direction. With the help of the above-mentioned structure, the carrier 4000 can move between the first transfer track 210 and the second transfer track 220, and the positions of the first track changing assembly 230 and the second track changing assembly 240 make the movement trajectory of the carrier 4000 the shortest, thereby improving the efficiency of the track changing of the carrier 4000.

[0062] Regarding the structure of the first track change assembly 230, in some embodiments, the first track change assembly 230 includes a first track change base, a first lateral pushing assembly, and a first longitudinal pushing assembly. The first track change base is provided with a first initial position and a first change position. The second transfer track 220 can transfer the carrier 4000 to the first initial position. The first lateral pushing assembly is provided on the first track change base and is used to push the carrier 4000 located in the first initial position to the first change position. The first longitudinal pushing assembly is provided on the frame 100 and is used to push the carrier 4000 located in the first change position to the first transfer track 210. It should be noted that when the carrier 4000 moves to the second transfer track 220 and approaches the first track change assembly 230, it is automatically transferred to the first initial position by the second transfer track 220, and the first initial position and the first change position are spaced apart along the Y direction. With the arrangement of the above structure, the carrier 4000 can enter the first transfer track 210 from the second transfer track 220 in the same posture after changing the two positions.

[0063] The first track changing base includes a first track changing platform 235 and a first track changing support frame. The first track changing platform 235 is installed on the frame 100 through the first track changing support frame. The first track changing platform 235 is provided with a first horizontal slide groove 2351 extending along the Y direction; the first horizontal pushing assembly includes a first toggle member 231, a first slide rail and a first toggle driving member 232. The first toggle driving member 232 is provided on the first track changing support frame. The first slide rail is provided on the first track changing support frame. The first toggle member 231 is slidably provided on the first slide rail and passes through the first horizontal slide groove 2351. The first toggle member 231 is transmission-connected to the output end of the first toggle driving member 232. The above-described structure enables the vehicle 4000 to be moved. The connection between the first toggle member 231 and the first toggle driver 232, as well as the first toggle driver 232, are all located below the first track-changing platform 235. This rationally utilizes the space below the first track-changing platform 235, preventing interference with the vehicle 4000 in the Z direction. This eliminates the need to avoid the vehicle 4000 during design, reducing design workload. Two first transverse chutes 2351 are provided, and the first toggle member 231 is provided with two toggle output terminals, each of which slides into the two first transverse chutes 2351.

[0064] Furthermore, the first shifting drive member 232 includes a drive motor and a transverse screw. The transverse slider is slidably mounted on the first slide rail, and the transverse slider has a screw hole in which the transverse screw is threadedly engaged. The drive motor is fixed to the first track-changing support frame and is in transmission connection with the transverse screw. The first shifting member 231 is fixed to the transverse slider. The above-mentioned structure ensures that the transmission of the carrier 4000 is high in precision and stable.

[0065] The first toggle member 231 includes a toggle claw body, a toggle head and a toggle elastic member, the toggle head includes a first side wall and a second side wall, wherein the first side wall and the second side wall are arranged at an angle, the toggle head is rotatably arranged on the toggle claw body, and can rotate between the first toggle position and the second toggle position, the toggle elastic member is arranged between the toggle claw body and the toggle head, for stopping the toggle head at the first toggle position, when the toggle head is in the first toggle position, the first side wall is vertical, and the second side wall is arranged at an acute angle to the table surface of the first track changing platform 235, the top ends of the first side wall and the second side wall are both located above the first track changing platform 235, when the toggle head is in the second toggle position, the angle between the second side wall and the first track changing platform 235 becomes smaller, the first side wall and the second side wall are both located in the first horizontal sliding groove 2351, that is, the entire toggle head is located below the table surface of the first track changing platform 235.

[0066] The toggle spring compresses into a compression spring. When the toggle head is in the second toggle position, the toggle spring compresses and accumulates force. In this state, the laterally moving toggle claw body drives the toggle head to move laterally, pushing the carrier 4000 laterally against the first sidewall, thereby moving the carrier 4000 from the first initial position to the first shift position. When the first toggle claw 231 returns from pushing the carrier 4000 to the first shift position, the next carrier 4000 has already moved to the first initial position. When the second sidewall of the toggle head contacts the carrier 4000 in the first initial position, the toggle head flips to the second toggle position. At this point, the angle between the second sidewall and the surface of the first shift platform 235 decreases, and the toggle head is positioned below the surface of the first shift platform 235. The toggle claw body continues to move. When the toggle head passes the next carrier 4000 in the first initial position, it automatically returns to the first toggle position under the action of the toggle spring.

[0067] The above-mentioned structure allows the next carrier 4000 to move from the second transfer track 220 to the first initial position of the first track change platform 235 to wait without having to wait until the first toggle member 231 is reset during the process of the first toggle member 231 pushing the carrier 4000 to the first change position, thereby increasing the speed of the carrier 4000.

[0068] In this embodiment, the two toggle heads are slidably disposed in the two first transverse sliding grooves 2351 respectively.

[0069] The first longitudinal pushing assembly includes a second toggle member 233 and a second toggle driving member 234. The second toggle driving member 234 is arranged on the frame 100. The first track changing platform 235 is provided with a first longitudinal slide groove 2352 extending along the X direction. The second toggle driving member 234 is arranged on the frame 100. The second toggle member 233 is arranged at the output end of the second toggle driving member 234. The second toggle member 233 is slidably arranged in the first longitudinal slide groove 2352.

[0070] With the help of the above-mentioned structural setting, the carrier 4000 can be pushed from the first conversion position to the first transfer track 210. Specifically, there are two first longitudinal slide grooves 2352, and the two first longitudinal slide grooves 2352 are spaced apart along the Y direction, and the distance between the two first longitudinal slide grooves 2352 is smaller than the width dimension of the carrier 4000 in the Y direction. The toggle end of the second toggle member 233 is provided with two toggle parts, and the two toggle parts slide in the two first longitudinal slide grooves 2352 respectively. Among them, the second toggle member 233 is located above the first track change platform 235. The second toggle member 233 and the first toggle member 231 are separated on the upper and lower sides of the first track change platform 235 and do not interfere with each other.

[0071] The second track change assembly 240 includes a second track change base, a second lateral pushing assembly and a second longitudinal pushing assembly. The second lateral pushing assembly is arranged on the second track change base, and is used to push the carrier 4000 located at the second initial position to the second change position. The second longitudinal pushing assembly is arranged on the frame 100, and is used to push the carrier 4000 located at the second change position to the second transfer track 220. Regarding the specific structure of the second track change base, the second lateral pushing assembly and the second longitudinal pushing assembly, it can be set with reference to the first track change base, the first lateral pushing assembly and the first longitudinal pushing assembly. It should be noted that the only difference between the second track change assembly 240 and the first track change assembly 230 is the transportation direction of the carrier 4000, wherein the first track change assembly 230 moves the carrier 4000 from the second transfer track 220 to the first transfer track 210; the second track change assembly 240 moves the carrier 4000 from the first transfer track 210 to the second transfer track 220.

[0072] The loading assembly 510 includes a tray separation line, a feeding assembly, and a receiving assembly 513, which are arranged on the frame 100. The feeding assembly is used to separate the trays 3000 stacked in the Z direction one by one and move the individual trays 3000 to the tray separation line. The tray separation line is used to move the trays 3000 to the receiving assembly 513. In this embodiment, the above-mentioned structure is used to achieve the one-by-one transfer of the trays 3000. There is only one tray 3000 on the tray separation line, and there is no other tray 3000 blocking it from above. The workpiece 1000 is exposed, and the workpiece 1000 can now be picked up.

[0073] In this embodiment, as to how to realize the tray separation action, specifically, the feeding assembly includes a feeding bracket, a lifting member 5121 and a separator 5123. The feeding bracket is provided on the frame 100 and is used to carry the stacked trays 3000. The lifting member 5121 is provided with the frame 100. From bottom to top, the output end of the lifting member 5121 has a first lifting position, a second lifting position and a third lifting position. The separator 5123 moves in the horizontal direction and has a separation extension position and a separation retraction position. Return to the position, the lifting member 5121 at the third lifting position is higher than the partition 5123, and the lifting member 5121 at the second lifting position is lower than the partition 5123. From bottom to top, the gap between the first material tray 3000 and the second material tray 3000 is aligned with the partition 5123. The lifting member 5121 at the first lifting position is lower than the tray separation assembly line. When the lifting member 5121 is at the first lifting position, the material tray 3000 is located on the tray separation assembly line. During use, in the initial state, all the material trays 3000 are located above the partition 5123, and the output end of the lifting member 5121 rises to the third lifting position. At this time, the lowest material tray 3000 is higher than the partition 5123, and the partition 5123 moves from the separation extended position to the separation retracted position, and then the lifting member 5121 moves down and pushes to the second lifting position. At this time, the first material tray 3000 from bottom to top on the lifting member 5121 is located below the partition 5123, and the second material tray 3000 is located above the partition 5123. The partition 5123 moves to the separation extended position to separate the two material trays 3000, and the output end of the lifting member 5121 moves down to the first lifting position, stopping the first material tray 3000 on the tray separation assembly line.

[0074] The lifting drive 5122 is mounted on the frame 100, and the output end of the lifting drive 5122 is in driving connection with the lifting member 5121, driving the lifting member 5121 to reciprocate between a first lifting position, a second lifting position, and a third lifting position. The frame 100 is provided with a sliding cylinder, and the lifting member 5121 is connected to a sliding rod, which is slidably mounted within the sliding cylinder. Four sliding cylinders and four sliding rods are provided.

[0075] Among them, three jacking sensing parts are provided on the frame 100, and they correspond one to one to the three positions of the jacking part 5121. The lifting part is connected to a jacking trigger part. When the jacking part 5121 moves to the first lifting position, the second lifting position and the third lifting position, the jacking trigger part triggers the three jacking sensing parts respectively.

[0076] The separating driving member is arranged on the feeding support and has an output end in transmission connection with the separating piece 5123. The separating driving member is used to drive the separating piece 5123 to reciprocate between the separating extending position and the separating retracting position. Specifically, the feeding support comprises four vertically arranged material blocking pieces. The material blocking pieces have bent angles. Four corners of the tray 3000 are respectively arranged at the bent angles of the four material blocking pieces. A through hole is arranged at the bent angle of the material blocking piece. The separating piece 5123 is arranged through the through hole.

[0077] Preferably, a sliding rail is arranged on the separating driving member. A sliding block is slidingly arranged on the sliding rail. The separating piece 5123 is arranged on the sliding block. The above structure makes the extension and retraction of the separating piece 5123 more smooth. In addition, due to the arrangement of the sliding rail and the sliding block, the force borne by the separating piece 5123 when supporting the tray 3000 is applied to the separating driving member and finally to the rack 100, thereby avoiding the force borne by the material blocking piece and improving the durability of the material blocking piece.

[0078] Further, two of the material blocking pieces are angle irons. The other two material blocking pieces are respectively a left material blocking piece and a right material blocking piece. The left material blocking piece comprises a left plate, a first front bottom plate and a first front plate. The first front bottom plate and the left plate are fixedly connected or integrally formed and have a 90° included angle. The first front plate and the left plate are hingedly connected. The first front plate can rotate between a shielding position and an opening position. The included angle between the first front plate and the left plate in the shielding position is 90°. The included angle between the first front plate and the left plate in the opening position is 180°. The first front plate and the left plate are hingedly connected by a hinge.

[0079] The right material blocking piece comprises a right plate, a second front bottom plate and a second front plate. The second front bottom plate and the right plate are fixedly connected or integrally formed and have a 90° included angle. The second front plate and the right plate are hingedly connected. The second front plate can rotate between a shielding position and an opening position. The included angle between the second front plate and the right plate in the shielding position is 90°. The included angle between the second front plate and the right plate in the opening position is 180°. The second front plate and the right plate are hingedly connected by a hinge.

[0080] When the included angle between the first front plate and the left plate is 90° and the included angle between the second front plate and the right plate is 90°, the tray 3000 is limited in the entire feeding support. When the included angle between the first front plate and the left plate is 180° and the included angle between the second front plate and the right plate is 180°, the feeding support forms an entrance at the first front plate and the second front plate. The tray 3000 can be put into the feeding support from the entrance.

[0081] Furthermore, the feed bracket also includes a locking assembly, which is used to lock the first front plate in the shielding position to the first front bottom plate. Specifically, the locking assembly includes a plug pin and a fixing plate, the plug pin is arranged on the first front plate for sliding along the Z direction, the fixing plate is arranged on the first front bottom plate, the fixing plate is provided with a slot, the slot and the first front bottom plate are arranged to form a socket, the connector has a plug position and a separation position, the plug position is located below the separation position, and the plug pin located at the plug position can be plugged into the socket. This arrangement makes the plug pin affected by gravity and will not automatically move to the separation position, thereby improving safety. Among them, the pressure contact piece is provided on the first front plate, and a sliding hole is formed between the pressure contact piece and the first front plate, and the plug pin is slidably arranged in the sliding hole. The plug pin and the side wall of the sliding hole abut and generate friction. This arrangement enables the plug pin to be stabilized in the separation position by friction.

[0082] Among them, the feeding assembly also includes a first plate clamping member and a second plate clamping member, and the first plate clamping member and the second plate clamping member can move closer to or farther away from each other. The first plate clamping member and the second plate clamping member that are close to each other can clamp the material tray 3000 so that the material tray 3000 is centered along the transmission direction perpendicular to the plate assembly line, and the transmission direction perpendicular to the plate assembly line refers to the Y direction. With the help of the above-mentioned structural setting, the material tray 3000 can cooperate accurately with the plate assembly line to avoid the situation where the material tray 3000 is offset during the transmission process and falls from the plate assembly line. In this embodiment, the first plate clamping member and the second plate clamping member are arranged on both sides of the plate assembly line at intervals along the Y direction. The first plate clamping member and the second plate clamping member are both arranged on the lifting member 5121. The above-mentioned setting enables the material tray 3000 to be centered in the process of moving downward to the plate assembly line, avoiding offset during the descent process. It should be noted that, in order to ensure the above functions, it is necessary to provide two avoidance channels spaced apart along the Y direction on the lifting member 5121 to avoid the two conveyor belts of the tray separation line.

[0083] When obtaining the workpiece 1000 from the tray 3000, it is necessary to ensure that the position of the tray 3000 remains unchanged. In some embodiments, the position of the tray 3000 can be fixed by stopping the movement of the tray separation assembly line. However, due to inertia, the stopped position of the tray 3000 may deviate. To this end, in this embodiment, the loading assembly 510 also includes a stopper, which has a stop position and a yield position. The stopper at the stop position is used to stop the workpiece 1000 located in the middle position of the picking of the tray separation assembly line. With the provision of the above-mentioned stopper, the tray 3000 can be stopped by the stopper at the stop position, thereby preventing it from continuing to move forward under the action of inertia, thereby improving the accuracy of the tray 3000 stopping at the middle position of picking, and thus improving the success rate of obtaining the workpiece 1000.

[0084] In some embodiments, the loading assembly 510 further includes a dial 5111, which is used to move the tray 3000 located in the middle of the picking position to the receiving assembly 513. With the above-mentioned structure, the receiving assembly 513 does not need to be provided with a transmission belt device, thereby saving costs.

[0085] Specifically, the first dial driving member 5112 is slidably provided on the frame 100 along the X direction, the second dial driving member 5113 is provided on the frame 100, and the output end of the second dial driving member 5113 is connected to the first dial driving member 5112, for driving the second dial member 5111 to move in the X direction, the output end of the first dial driving member 5112 is transmission-connected to the dial member 5111, and the first dial driving member 5112 is used to drive the dial member 5111 to move in the Z direction. After the dial member 5111 rises, the material tray 3000 can move from the bottom of the dial member 5111 toward the material receiving assembly 513. When the material tray 3000 passes the dial member 5111 in the X direction, the dial member 5111 is lowered by the first dial driving member 5112 and is located on the side of the material tray 3000 away from the material receiving assembly 513. Then the second dial driving member 5113 moves, connecting the first dial driving member 5112 to the dial member 5111 and moving it toward the material receiving assembly 513, while simultaneously moving the material tray 3000 onto the material receiving assembly 513. The dial member 5111 includes a dial body and a dial piece. The dial piece is a rectangular parallelepiped structure made of rubber. The upper side wall of the dial piece is connected to the dial body, which is connected to the output end of the first dial driving member 5112. The side wall of the dial piece near the material receiving assembly 513 is used to dial the material tray 3000. This arrangement prevents the material tray 3000 from being damaged; on the other hand, the deformation of the toggle piece during the toggle process can ensure that the material tray 3000 is accurately moved to the receiving position.

[0086] The material receiving assembly 513 includes a receiving frame and a receiving lift. The receiving lift is located within the receiving frame and can move up and down. The receiving frame has an opening on the side facing the tray separation line. The material tray 3000 is moved through the opening onto the receiving lift by the dial member 5111. When the dial member 5111 is deformed, the material tray 3000 is pressed against the side of the receiving frame away from the opening.

[0087] The frame 100 is provided with a first material receiving clamping member 5131 and a second material receiving clamping member 5132 ; the first material receiving clamping member 5131 and the second material receiving clamping member 5132 are used to position the material tray 3000 in the Y direction.

[0088] The circumferential film pasting assembly line device comprises a positioning assembly 600 arranged at the adjusting position of the rack 100, and the positioning assembly 600 is used for positioning the workpiece 1000 to a preset position. The second moving assembly 320 comprises a second mechanical arm 321 and a first linear module 322, and the second mechanical arm 321 and the first linear module 322 are arranged at the rack 100. The second mechanical arm 321 is used for transferring the workpiece 1000 on the feeding assembly 510 to the positioning assembly 600, and the first linear module 322 is used for transferring the workpiece 1000 at the preset position to the feeding position 201. By means of the above structure, the workpiece 1000 is transferred to the feeding position 201 by the first linear module 322 after being positioned on the positioning assembly 600 for the second time, so that the accuracy of the position and angle of the workpiece 1000 at the feeding position 201 is improved.

[0089] The adjusting position is located between the feeding position and the feeding position 201. The above structure shortens the distance between the workpiece 1000 after positioning and the feeding position 201, thereby reducing the positional deviation in the transfer process and improving the positional accuracy of the workpiece 1000 placed at the feeding position 201.

[0090] Regarding the structure of the positioning assembly 600, in some embodiments, the positioning assembly 600 comprises a positioning seat 610, a first positioning member 620 and a second positioning member 630. The positioning seat 610 is arranged at the rack 100, the second mechanical arm 321 is used for transferring the workpiece 1000 at the feeding assembly 510 to the positioning seat 610, the first positioning member 620 is used for positioning the workpiece 1000 to a first preset position along the X direction, and the second positioning member 630 is used for positioning the workpiece 1000 to a second preset position along the Y direction. By means of the above structure, the workpiece 1000 is positioned to a standard position in the horizontal direction, thereby facilitating the accuracy of the subsequent film pasting process.

[0091] The first linear module 322 is used for transferring the workpiece 1000 from the second preset position to the feeding position 201. Since the first linear module 322 has fewer kinematic pairs, it has higher accuracy than the mechanical arm, thereby completing the high-precision transfer of the workpiece 1000 and improving the accuracy of the workpiece 1000 placed on the feeding position 201, thereby improving the subsequent machining accuracy and improving the yield.

[0092] In this embodiment, the workpiece 1000 can be a Type-C interface, and in other embodiments, the workpiece 1000 can be a product with high positioning accuracy requirements. The Type-C interface comprises a metal head and a circuit board. During the positioning process, the metal head is clamped in the X direction, and the metal head and the circuit board are clamped in the Y direction, so that the metal head is positioned.

[0093] In a first aspect of some embodiments, a first positioning member 620 is slidably disposed on a positioning seat 610 along the X-direction. The first positioning member 620 is movable between a first positioning position and a first avoidance position. The positioning seat 610 is provided with a first positioning portion. The first positioning member 620, located at a first preset position, can clamp the workpiece 1000 between the first positioning member 620 and the first positioning portion. This structure allows the workpiece 1000 to be pushed and stopped at the first preset position where the workpiece 1000 abuts the first positioning portion, thereby achieving positioning of the workpiece 1000 in the X-direction.

[0094] In a second aspect of some embodiments, a second positioning member 630 is slidably disposed on the positioning seat 610 along the Y direction. The second positioning member 630 is movable between a second positioning position and a second avoidance position. The positioning seat 610 is provided with a second positioning portion. The second positioning member 630, located at the second preset position, can clamp the workpiece 1000 between the second positioning member 630 and the second positioning portion. This structure allows the workpiece 1000 to be pushed and stopped at the second preset position where the workpiece 1000 abuts the second positioning portion, thereby achieving positioning of the workpiece 1000 in the Y direction.

[0095] In a third embodiment of some embodiments, a first positioning member 620 is slidably disposed on the positioning seat 610 along the X direction. The first positioning member 620 is movable between a first positioning position and a first avoidance position. The positioning seat 610 is provided with a first positioning portion. The first positioning member 620, located at the first preset position, can clamp the workpiece 1000 between the first positioning member 620 and the first positioning portion. A second positioning member 630 is slidably disposed on the positioning seat 610 along the Y direction. The second positioning member 630 is movable between a second positioning position and a second avoidance position. The positioning seat 610 is provided with a second positioning portion. The second positioning member 630, located at the second preset position, can clamp the workpiece 1000 between the second positioning member 630 and the second positioning portion. The above-described structural arrangement achieves positioning of the workpiece 1000 in both the X and Y directions.

[0096] The positioning assembly 600 also includes a first positioning driver 621. The positioning seat 610 includes a support frame and a base mounted on the support frame. The base is provided with a positioning portion and a toggle slot extending through the base in the Z direction. The first positioning driver 621 is mounted on the support frame and is located below the base. The connecting portion of the first positioning member 620 is in driving connection with the output end of the first positioning driver 621. The toggle portion of the first positioning member 620 passes through the toggle slot and can abut against the workpiece 1000. This arrangement enables automated operation of the first positioning member 620 and improves positioning efficiency. In addition, the provision of the toggle slot allows the first positioning driver 621 to be located below the base, avoiding occupying space above the base and providing more options for the placement of the workpiece 1000.

[0097] The positioning assembly 600 also includes a second positioning driver 631. The positioning base 610 includes a support frame and a base mounted on the support frame, on which the workpiece 1000 is placed. The second positioning driver 631 is mounted on the support frame. The connecting portion of the second positioning member 630 is in driving connection with the output end of the second positioning driver 631, and the toggle portion of the second positioning member 630 can abut against the workpiece 1000. This arrangement enables automated operation of the second positioning member 630, improving positioning efficiency.

[0098] The positioning assembly 600 also includes a sliding member. One of the outer walls of the first positioning drive member 621 and the sliding member is provided with a slider, while the other is provided with a slide rail. The slide rail slides in conjunction with the slider, and the connecting portion of the first positioning member 620 is fixedly connected to the sliding member. The arrangement of the slider and slide rail ensures stable sliding of the first positioning member 620, thereby improving the stability of pushing the workpiece 1000.

[0099] To improve positioning efficiency, in some implementations of this embodiment, multiple positioning portions are provided. The number of toggle portions and toggle slots of the first positioning member 620 corresponds to the number of positioning portions, and the multiple positioning portions are spaced apart along the X direction. This arrangement enables simultaneous positioning of multiple workpieces 1000, and is driven by only one driver, reducing costs.

[0100] The positioning assembly 600 also includes a detection member 640, which is arranged on the positioning portion of the base. It should be noted that the detection member 640 is communicatively connected to the controller, and the controller is communicatively connected to the first positioning drive member 621 and the second positioning drive member 631. During use, the workpiece 1000 is placed on the positioning portion, and the detection member 640 detects that the workpiece 1000 is backward, and sends a position signal to the controller, and the controller controls the first positioning drive member 621 and the second positioning drive member 631 to move. The setting of the detection member 640 can accurately know whether the workpiece 1000 is placed on the positioning portion, avoids the problem of damage to the workpiece 1000 caused by continued positioning when the workpiece 1000 is placed in a deviation, and can also avoid the problem of waste caused by the positioning action being started when the workpiece 1000 is not placed.

[0101] In some embodiments, the first positioning member 620 includes a positioning body, a positioning pawl, and a positioning elastic member. One end of the positioning body is connected to a sliding member, and the positioning pawl slides along the X-direction at the other end of the positioning body. The positioning elastic member is disposed between the positioning pawl and the positioning body to force the positioning pawl toward the first positioning portion. This arrangement allows for elastic positioning of the workpiece 1000, preventing damage to the workpiece 1000 caused by excessive clamping force.

[0102] During the processing, each tray 3000 carries multiple workpieces 1000. When the last tray 3000 is used up, all the empty trays 3000 need to be removed from the receiving assembly 513, and multiple trays 3000 full of workpieces 1000 need to be replaced in the feeding assembly. However, in the process of replacing the trays 3000, the workpieces 1000 cannot be supplied any more, which affects the production rhythm. To avoid the above situation, in some embodiments, the circumferential film laminating assembly line device also includes a temporary storage tray 700. The temporary storage tray 700 is provided on the frame 100 for storing at least one workpiece 1000. When facing the last tray 3000, the workpiece 1000 can be passively placed on the temporary storage tray 700. With the help of the above-mentioned setting of the temporary storage tray 700, the workpieces 1000 in the last material tray 3000 can be intermittently placed in the temporary storage tray 700, so that during the process of changing the material tray 3000, the material can continue to be fed from the temporary storage tray 700 to the upper material level 201, thereby improving the continuity of the supply of the workpieces 1000.

[0103] The film wrapping assembly includes a third moving assembly 330, a second suction head 350, and a shifting assembly 360. The third moving assembly 330 is mounted on the frame 100. The transfer assembly 200 is used to transfer the workpiece 1000 from the film application station 202 to the first transfer station 203. The second suction head 350 is located at the output end of the third moving assembly 330 and is used to absorb the workpiece 1000 located in the first transfer station 203 and bend downward the protective film 2000 on both sides of the workpiece 1000. The shifting assembly 360 is mounted on the frame 100 and, in conjunction with the second suction head 350, can apply the bent portion of the protective film 2000 to the bottom of the workpiece 1000. The second suction head 350 is movable between the first transfer station 203 and the film wrapping station. This arrangement utilizes the downward pressure of the second suction head 350 to achieve downward pressure on the protective film 2000, improving film wrapping efficiency.

[0104] The second adsorption head 350 is provided with a groove 351, and the bottom of the groove 351 is provided with a second adsorption hole 352; the third moving component 330 is used to transfer the workpiece 1000 with the protective film 2000 affixed thereto from the first transfer position 203 to the wrapping position, and when the bottom of the groove 351 is in contact with the upper side of the workpiece 1000, the protective films 2000 on both sides of the workpiece 1000 are pushed and bent downward by the groove wall of the groove 351, and the protective film 2000 on one side of the workpiece 1000 that is bent downward forms a first bending portion 2100, and the protective film 2000 on the other side of the workpiece 1000 that is bent downward forms a second bending portion 2200; the pushing component 360 is provided on the frame 100, and the pushing component 360 is configured to cooperate with the third moving component 330 so that the first bending portion 2100 and the second bending portion 2200 are both affixed to the bottom surface of the workpiece 1000.

[0105] The circumferential film laminating device is provided with a second adsorption head 350 and a toggling component 360, so that the above-mentioned film laminating process is automated, thereby improving the efficiency of film laminating. In the film laminating process, the side walls of the groove 351 are toggled and then bent downward, so that the protective film 2000 is uniformly stressed in the length direction of the workpiece 1000, and is folded at the corners of the workpiece 1000 at the same time, thereby reducing the probability of wrinkles during the folding process, thereby improving the flatness of the protective film 2000 and improving the user experience.

[0106] Specifically, the protective film 2000 is pressed down as a whole by means of the sharp edges at the notch of the groove 351, and the extension direction of the sharp edges at the notch of the groove 351 is parallel to the intersection line between the upper side and the left side of the Type-C connector, so that the protective film 2000 can be folded synchronously in the direction of the intersection line, reducing the probability of wrinkles in the protective film 2000 during the downward folding process.

[0107] It should be noted that the workpiece 1000 can be a Type-C connector, and in other embodiments, it can also be other products with a quadrilateral cross-section. For ease of expression and understanding, the workpiece 1000 in this embodiment refers to a Type-C connector. Specifically, the Type-C connector includes an upper side, a lower side, a left side, and a right side. The four side surfaces are connected in sequence to form the circumferential surface of the Type-C connector. The length of the protective film 2000 is greater than the circumferential length of the Type-C connector. When applying the film, the middle part of the protective film 2000 is first attached to the upper side, and then the two sides of the protective film 2000 are bent downward through the side walls of the groove 351 to form a first bend 2100 and a second bend 2200. The first bend 2100 and the second bend 2200 are attached to the left side and the right side respectively. Finally, through the cooperation of the toggle assembly 360 and the second adsorption head 350, the parts of the first bend 2100 and the second bend 2200 located below the Type-C connector are folded back to the lower side of the Type-C connector.

[0108] In some embodiments, the toggle assembly 360 includes a first toggle claw 361, which is located below the Type-C connector. The first toggle claw 361 can move along the X-direction between a first preparation position and a first toggle position. The first toggle claw 361 in the first preparation position is on one side of the Type-C connector and has a gap between it and the first bend 2100. The first toggle claw 361 in the first toggle position is directly below the Type-C connector.

[0109] For ease of understanding, the first pusher claw 361 can be defined as moving the first curved portion 2100 on the left side, and the second pusher claw can move the second curved portion 2200 on the right side. The actual moving portion of the first pusher claw 361 is a surface, defined as the first surface. The first surface is parallel to the intersection of the lower side and the left side of the Type-C connector and can simultaneously contact the portion of the first curved portion 2100 located below the Type-C connector. During the relative movement of the first pusher claw 361 and the second suction head 350, the first surface can bend the first curved portion 2100 and affix it to the lower side of the Type-C connector.

[0110] The toggle assembly 360 includes a second toggle claw, which is located below the Type-C connector. The second toggle claw can move along the X-direction between a second preparation position and a second toggle position. The second toggle claw in the second preparation position is on the other side of the Type-C connector and has a gap between it and the second bent portion 2200. The second toggle claw in the second toggle position is directly below the Type-C connector or on one side of the Type-C connector and has a gap between it and the Type-C connector. In the above embodiment, there are two implementation methods, one of which is that the second toggle claw in the second toggle position is directly below the Type-C connector. In this implementation method, the second bent portion 2200 is folded and attached to the lower side of the Type-C connector, and the end of the second bent portion 2200 is located directly below and centered on the Type-C connector. At this time, the second bent portion 2200, which is folded and located on the lower side of the Type-C connector, does not overlap with the first bent portion 2100, which is folded and located on the lower side of the Type-C connector. Another embodiment is that the second shift claw located at the second shift position is located on the left side of the Type-C connector. In this embodiment, the second bent portion 2200 is folded and attached to the lower side of the Type-C connector, and the end of the second bent portion 2200 is located directly below and slightly to the left of the Type-C connector. At this time, the second bent portion 2200, which is folded and located on the lower side of the Type-C connector, and the first bent portion 2100, which is folded and located on the lower side of the Type-C connector, partially overlap. In this embodiment, the length of the second bent portion 2200 is greater than that of the first bent portion 2100. In other embodiments, in order to achieve partial overlap of the second bending portion 2200 and the first bending portion 2100 on the lower side of the Type-C connector, it can also be achieved by the first bending portion 2100 covering the second bending portion 2200. In this embodiment, it is necessary to first fold the second bending portion 2200 and then fold the first bending portion 2100. After part of the first bending portion 2100 is folded to the lower side of the Type-C connector, the first claw 361 is located on the right side of the Type-C connector.

[0111] In addition, the moving part of the second claw is a surface, defined as the second surface, and the second surface is parallel to the intersection of the lower side and the right side of the Type-C connector, and can simultaneously contact the part of the second bending portion 2200 located below the Type-C connector. During the relative movement of the second claw and the second adsorption head 350, the second bending portion 2200 can be folded and attached to the lower side of the Type-C connector.

[0112] When the first shift claw 361 shifts the first bent portion 2100 to bend, if the contact portion between the first shift claw 361 and the first bent portion 2100 is a vertical surface, the first bent portion 2100 is bent around the intersection of the left side and the lower side of the Type-C connector during the shifting process. Once the first bent portion 2100 is bent, the movement speed of the lower end of the first bent portion 2100 is greater than the movement speed of the portion of the first bent portion 2100 that is in contact with the lower side. At this time, the first shift claw 361 and the lower portion of the first bent portion 2100 separate. Under the action of inertia, the lower end of the first bent portion 2100 is likely to bend to the left, resulting in a crease.

[0113] To address the above issue, in some embodiments, the first and second pusher claws 361 are spaced apart along the X-direction. The first pusher claw 361 has a first bevel on its actuating end, which is inclined relative to the second pusher claw as it approaches the second suction head 350. The second pusher claw has a second bevel on its actuating end, which is inclined relative to the first pusher claw 361 as it approaches the second suction head 350. With this structural arrangement, when the first bevel actuates the first folding portion 2100, the lower portion of the first bevel first contacts the first folding portion 2100, followed by the upper portion of the first bevel, thereby tilting the first folding portion 2100. The first folding portion 2100 then tilts rightward under the action of the upper edge of the first bevel. This process is smoother than when the first folding portion 2100 is directly actuated on the lower side of the Type-C connector, reducing the likelihood of wrinkles. Similarly, the second inclined surface can prevent the second bending portion 2200 from wrinkling during the bending process.

[0114] In some embodiments, the toggle assembly 360 includes a transverse drive 365 and a first elevating drive 363. The transverse drive 365 is disposed on the frame 100, the first elevating drive 363 is disposed at the output end of the transverse drive 365, and the first pawl 361 is disposed at the output end of the first elevating drive 363. The first elevating drive 363 is configured to drive the first pawl 361 to move along the Z direction between a first raised height and a first lowered height. The transverse drive 365 drives the first elevating drive 363 to move, thereby driving the first pawl 361, which is located at the first raised height, to move between a first ready position and a first toggle position. The above-described structure enables the toggle assembly 360 to be driven, thereby improving the degree of automation. Furthermore, the provision of the first elevating drive 363 enables the first pawl 361 to move in the Z direction, thereby avoiding the protective film 2000 and preventing the second suction head 350 from avoiding the path of the first pawl 361 during movement, thereby improving the efficiency of the relative movement between the second suction head 350 and the toggle assembly 360.

[0115] The toggle assembly 360 includes a transverse drive 365 and a second elevating drive. The transverse drive 365 is disposed on the frame 100. The second elevating drive is disposed at the output end of the transverse drive 365. A second pawl is disposed at the output end of the second elevating drive. The second elevating drive is used to drive the second pawl to move along the Z direction between a second raised height and a second lowered height. The transverse drive 365 drives the second elevating drive to move, and drives the second pawl located at the second raised height to move between a second preparation position and a second toggle position. The above-described structure enables the toggle assembly 360 to be driven, thereby improving the degree of automation. Furthermore, the second elevating drive enables the second pawl to move in the Z direction, thereby avoiding the protective film 2000. This avoids the need for the second suction head 350 to avoid the path of the second pawl during movement, thereby improving the efficiency of the relative movement between the second suction head 350 and the toggle assembly 360.

[0116] The combined arrangement of the transverse drive member 365, the first lift drive member 363, and the second lift drive member enables continuous movement of the first and second pusher claws 361 without interference. Furthermore, the second suction head 350 remains stationary during operation, preventing the protective film 2000 from deflecting due to inertia during movement, thereby ensuring the smoothness of the protective film 2000.

[0117] In some embodiments, the shifting assembly 360 includes a transverse member 364, which is slidably mounted on the frame 100 along the X-direction and is in driving connection with the output end of the transverse driving member 365. The first lifting driving member 363 and the second lifting driving member are both mounted on the transverse member 364. This arrangement allows a single transverse driving assembly to simultaneously drive the first and second shifting claws 361, thereby reducing the number of drive components, overall size, and cost.

[0118] In some embodiments, the shifting assembly 360 includes a first shifting platform 362, which is located at the output end of the first lifting drive 363. A first shifting claw 361 is located on the first shifting platform 362. A limit rod is provided at the output end of the third moving assembly 330. When the Type-C connector is in the film-wrapped position, there is a gap between the limit rod and the first shifting platform 362. This structure effectively prevents the second suction head 350 from moving too far downward due to a program failure during movement, which could cause the Type-C connector to collide with the first shifting claw 361 or the second shifting claw.

[0119] The shifting assembly 360 includes a second shifting platform, which is arranged at the output end of the second lifting drive member, and a second shifting claw is arranged on the second shifting platform. The arrangement of the shifting platform and the shifting claw facilitates the disassembly and assembly between the shifting claw and the drive member.

[0120] When the first pusher claw 361 and the second suction head 350 move relative to each other, the first pusher claw 361 is located below the second suction head 350, and the first pusher claw 361 and the second suction head 350 are spaced apart in the Y direction. This arrangement allows the width of the second suction head 350 and the first pusher claw 361 in the Y direction to be smaller than the width of the protective film 2000 in the Y direction, saving costs.

[0121] In some embodiments, a plurality of second adsorption heads 350 are provided, spaced apart along the X-direction at the output end of the third movable assembly 330. In this embodiment, multiple Type-C connectors can be simultaneously adsorbed, improving the efficiency of wrapping the Type-C connectors. The second adsorption heads 350 are arranged perpendicular to the Y-direction, so that during movement along the Y-direction, only the Y-direction dimension of a single Type-C connector needs to be considered, thus reducing the overall Y-direction dimension of the circumferential film laminating apparatus.

[0122] The output end of the third movable assembly 330 is provided with a suction mount, on which the second suction head 350 is mounted. The third movable assembly 330 drives the suction mount 3301 to move in the Z direction, thereby driving the second suction head 350 to move in the Z direction. In this embodiment, a limit rod is provided on the suction mount.

[0123] In some embodiments, a circumferential film laminating assembly line includes a second inspection assembly 420, a flipping assembly 430, and a fourth moving assembly 340. The second inspection assembly 420 is located on the frame 100. The transport assembly 200 is used to transfer the workpiece 1000 that has completed circumferential film laminating to the final transfer position 205. The flipping assembly 430 is located on the frame 100 and is used to flip the workpiece 1000 located at the final transfer position 205 to the flipping position. The fourth moving assembly 340 is located on the frame 100 and is used to move the workpiece 1000 located at the flipping position to the second inspection assembly 420. This arrangement simplifies and facilitates flipping the workpiece 1000, ensuring that the lower side of the workpiece 1000 is detected by the second inspection assembly 420 located below, and the adsorption process does not damage the protective film 2000. Furthermore, the flipping position is located between the final transfer position 205 and the second inspection assembly 420, placing the flipped workpiece 1000 closer to the second inspection assembly 420, thereby improving inspection efficiency.

[0124] The flip assembly 430 includes a flip rod, a flip nozzle and a flip drive. One end of the flip rod is rotatably arranged on the frame 100, the flip nozzle is arranged at the other end of the flip rod, the flip drive is arranged on the frame 100, and the output end of the flip drive is transmission-connected to one end of the flip rod, for driving the flip rod to rotate between a first flip position and a second flip position, wherein, when the flip rod is in the first flip position, the flip nozzle can adsorb the workpiece 1000 located at the termination transfer position 205, and the flip nozzle is located above the workpiece 1000; when the flip rod is in the second flip position, the workpiece 1000 is in the flip position and above the flip nozzle.

[0125] It should be noted that the above-mentioned inspection is mainly for inspecting the lower side of the workpiece 1000. Taking into account the film pasting process, in the process of bending the first bending portion 2100 and the second bending portion 2200, sliding friction is generated between the protective film 2000 and the veneer structure. In order to avoid the scratched protective film 2000 from flowing out, the above-mentioned process is set.

[0126] In some embodiments, the circumferential film lamination assembly line includes a blanking assembly 530 and a recovery assembly 540. The blanking assembly 530 is located at the receiving position of the frame 100 and is used to supply empty trays 3000 and collect trays 3000 filled with workpieces 1000. The recovery assembly 540 is located on the frame 100. The fourth moving assembly 340 transfers qualified workpieces 1000 to the trays 3000 on the blanking assembly 530 and moves unqualified workpieces 1000 to the recovery assembly 540. The above-described structural arrangement facilitates the collection of workpieces 1000 in batches, improving the efficiency of the entire assembly process.

[0127] The feeding assembly 510, the film supplying assembly 520 and the discharging assembly 530 are all arranged in the feeding area 110. The feeding area 110 and the conveying area 120 are arranged side by side along the Y direction.

[0128] Obviously, the above-mentioned embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the implementation modes are not required or can not be exhausted. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A circumferential film laminating line device, characterized in that: include: rack(100); A transmission component (200), provided on the frame (100), for transmitting the workpiece (1000) to the film laminating position (202); A film supply assembly (520), provided on the frame (100), for supplying a protective film (2000); A first moving assembly (310) is provided on the frame (100); A first detection component (410) is provided on the frame (100), and the first detection component (410) is used to detect the quality of the protective film (2000) at the first detection position and / or the relative position of the protective film (2000) at the first detection position and the output end of the first moving component (310); the first moving component (310) is used to move the protective film (2000) provided by the film supply component (520) to the first detection position, and move and stick the protective film (2000) that has completed the inspection and is qualified to the top surface of the workpiece (1000) located at the film sticking position (202); a film wrapping assembly, provided on the frame (100), and used to wrap the workpiece (1000) with the protective film (2000) attached to the workpiece (1000); The film wrapping assembly includes a third moving assembly (330), a second adsorption head (350) and a toggle assembly (360), wherein the third moving assembly (330) is arranged on the frame (100), and the transmission assembly (200) is used to transfer the workpiece (1000) from the film pasting position (202) to the first transfer position (203); the second adsorption head (350) is arranged at the output end of the third moving assembly (330), and is used to adsorb the workpiece (1000) located at the first transfer position (203) and bend downward the portion of the protective film (2000) on the workpiece (1000) and located on both sides of the workpiece (1000); the toggle assembly (360) is arranged on the frame (100), and cooperates with the second adsorption head (350) to stick the portion of the protective film (2000) that is bent downward to the bottom of the workpiece (1000).

2. The circumferential film laminating line device according to claim 1, characterized in that: The first moving component (310) includes a first manipulator (311) and a first adsorption head (312), wherein the first adsorption head (312) is arranged at the output end of the first manipulator (311), and the first adsorption head (312) includes an adsorption base (3121) and an adsorption portion (3122) protruding from the adsorption base (3121), and the adsorption portion (3122) is provided with a first adsorption hole (3123).

3. The circumferential film laminating line device according to claim 2, characterized in that: The width dimension of the protective film (2000) in the Y direction is greater than the width dimension of the adsorption portion (3122) in the Y direction, and smaller than the width dimension of the adsorption base (3121) in the Y direction, and the first detection component (410) is located below the protective film (2000); and / or, a plurality of first adsorption holes (3123) are provided, and all of the first adsorption holes (3123) are staggered.

4. The circumferential film laminating line device according to claim 2, characterized in that: The first moving assembly (310) includes a moving base (313) and a moving elastic member (314), wherein the moving base (313) is arranged at the output end of the first manipulator (311), the adsorption base (3121) is arranged on the moving base (313) and slides along the Z direction, and moves between a descending position and an ascending position, and the moving elastic member (314) is arranged between the moving base (313) and the adsorption base (3121) and is used to stop the adsorption base (3121) at the descending position.

5. The circumferential film laminating production line device according to claim 1, characterized in that: The circumferential film laminating assembly line device comprises a loading assembly (510) and a second moving assembly (320), wherein the loading assembly (510) is arranged at the feeding position of the frame (100), and the loading assembly (510) is used to supply a material tray (3000) with workpieces (1000) and collect the material tray (3000) that has used up the workpieces (1000); the second moving assembly (320) is arranged on the frame (100), and is used to transfer the workpieces (1000) on the loading assembly (510) to the loading position (201) of the transmission assembly (200); and the transmission assembly (200) is used to transfer the workpieces (1000) from the loading position (201) to the film laminating position (202).

6. The circumferential film laminating line device according to claim 5, characterized in that: The circumferential film laminating assembly line device includes a positioning component (600), the positioning component (600) is arranged at the adjustment position of the frame (100), the positioning component (600) is used to position the workpiece (1000) to a preset position, the second moving component (320) includes a second manipulator (321) and a first linear module (322), the second manipulator (321) and the first linear module (322) are both arranged on the frame (100), the second manipulator (321) is used to transfer the workpiece (1000) on the loading component (510) to the positioning component (600), and the first linear module (322) is used to transfer the workpiece (1000) located at the preset position to the loading position (201).

7. The circumferential film laminating line device according to claim 6, characterized in that: The positioning assembly (600) includes a positioning seat (610), a first positioning member (620) and a second positioning member (630), wherein the positioning seat (610) is arranged on the frame (100), the second manipulator (321) is used to transfer the workpiece (1000) located on the loading assembly (510) to the positioning seat (610), the first positioning member (620) is used to position the workpiece (1000) to a first preset position along the X direction, and the second positioning member (630) is used to position the workpiece (1000) to a second preset position along the Y direction.

8. The circumferential film laminating production line device according to claim 1, characterized in that: The circumferential film laminating assembly line device comprises a second detection component (420), a flipping component (430) and a fourth moving component (340), wherein the second detection component (420) is arranged on the frame (100), the transmission component (200) is used to transmit the workpiece (1000) that has completed circumferential film laminating to the terminal transmission position (205), the flipping component (430) is arranged on the frame (100), and is used to flip the workpiece (1000) located at the terminal transmission position (205) to the flipping position; and the fourth moving component (340) is arranged on the frame (100), and is used to move the workpiece (1000) located at the flipping position to the second detection component (420).

9. The circumferential film laminating line device according to claim 8, characterized in that: The circumferential film laminating assembly line device includes a blanking component (530) and a recovery component (540), wherein the blanking component (530) is arranged at the material receiving position of the frame (100) and is used to supply an empty material tray (3000) and collect the material tray (3000) filled with the workpiece (1000); the recovery component (540) is arranged on the frame (100), and the fourth moving component (340) transfers the workpiece (1000) that has passed the inspection to the material tray (3000) on the blanking component (530), and moves the unqualified workpiece (1000) to the recovery component (540).

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