Multi-surface film pasting equipment for charger

Abstract

The invention discloses charger multi-surface film pasting equipment, and aims to provide charger multi-surface film pasting equipment which is simple in structure, can synchronously perform material film stripping and film pasting operation, and can accurately paste films on the surfaces of chargers with multiple special-shaped curved surfaces. The device comprises a rotating disc carrier assembly, a feeding assembly, a plane film pasting assembly, an arc surface film pasting assembly and a corner surface film pasting assembly, the feeding assembly comprises a ping-pong carrier module and a mechanical arm module, and the ping-pong carrier module and the mechanical arm module are arranged at the feeding position of the rotating disc carrier assembly; the rotating disc carrier assembly comprises a rotating disc bottom plate, a rotating motor and a plurality of product positioning carriers, the product positioning carriers are evenly arranged on the upper end face of the rotating disc bottom plate, and the rotating motor is rotationally matched with the rotating disc bottom plate; the mechanical arm module, the plane film pasting assembly, the arc surface film pasting assembly and the corner surface film pasting assembly are matched with the charger products on the product positioning carriers correspondingly. The invention is applied to the technical field of product film pasting.

Description

Technical Field

[0001] The present invention is applied to the technical field of product film pasting, and in particular relates to a charger multi-surface film pasting device. Background Art

[0002] With the continuous development of science and technology, various products have put forward higher requirements on appearance and shape while meeting the needs of daily use. For example, the charger shell, while meeting the charging needs, will be provided with grooves, special-shaped surfaces, etc. on the charger shell, so that the operator can better plug and unplug the charger without being scratched by the sharp edge of the charger shell. In order to avoid scratches on the appearance of the product during the production or transfer process, it is usually necessary to affix an appearance protective film to the appearance of the product to avoid poor appearance during the production process. At the same time, it can ensure that the surface of the product remains smooth and scratch-free after the consumer unpacks the product. Traditional fully automatic film-sticking equipment can usually only meet the automatic film-sticking requirements of regular planes, and cannot achieve the automatic film-sticking requirements of special-shaped surfaces; however, the appearance of the product not only includes regular planes, but also irregular surfaces such as arc surfaces and corner special-shaped surfaces; traditional automatic film-sticking machines cannot meet the automatic film-sticking requirements of special-shaped surfaces and can only rely on manual operation. If a charger multi-surface film-sticking equipment with a simple structure that can simultaneously perform material film stripping and film-sticking operations and can achieve precise film-sticking on the charger surface with multiple special-shaped surfaces can be designed, the above problems can be solved. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a charger multi-surface film pasting device with a simple structure, which can simultaneously perform material film stripping and film pasting operations, and can achieve precise film pasting on the surface of chargers with multiple special-shaped curved surfaces.

[0004] The technical solution adopted by the present invention is: the present invention includes a turntable carrier assembly, a loading assembly, a flat film assembly, an arc surface film assembly and a corner surface film assembly, the loading assembly includes a ping-pong carrier module and a manipulator module, the ping-pong carrier module and the manipulator module are arranged on the upper material position of the turntable carrier assembly, the turntable carrier assembly includes a turntable bottom plate, a rotating motor and a plurality of product positioning carriers, the plurality of product positioning carriers are evenly arranged on the upper end surface of the turntable bottom plate, the rotating motor is rotatably matched with the turntable bottom plate, the manipulator module, the flat film assembly, the arc surface film assembly and the corner surface film assembly are respectively matched with the charger products on the plurality of product positioning carriers.

[0005] Furthermore, the table tennis carrier module includes a supporting base plate, an in-and-out screw rod module and a sliding plate, several groups of the in-and-out screw rod modules are arranged at the upper end of the supporting base plate, several groups of the sliding plates are respectively connected to the movable ends of several groups of the in-and-out screw rod modules, several loading and unloading carriers are arranged on the upper end surface of the sliding plate, several charger products are matched with several loading and unloading carriers, the manipulator module is respectively matched with the loading and unloading carriers and the charger products on the product positioning carrier, and the turntable base plate is provided with several side push modules, and the side push modules are matched with the charger products on the product positioning carrier.

[0006] Further, the flat film laminating assembly is arranged at the first film laminating position of the turntable bottom plate, and the flat film laminating assembly includes a flat film laminating support frame, a film roll loading module, a film roll unloading module, a stripping platform and a film stripping platform, and the film roll loading module cooperates with the film roll unloading module through the stripping platform, and the film stripping platform is arranged at the upper end of the stripping platform, and the film stripping platform includes a transverse movement module, a lifting module and a film suction module, and the transverse movement module and the lifting module cooperate to drive the film suction module to adsorb the film product on the stripping platform and cooperate with the flat end of the charger product.

[0007] Further, the arc surface film sticking assembly is arranged at the second film sticking position of the turntable bottom plate, and the arc surface film sticking assembly includes a first mounting plate, an arc surface film sticking lifting cylinder, an arc surface film sticking opening cylinder, a contour film sticking head mounting plate and an arc surface film sticking head module. The arc surface film sticking lifting cylinder is arranged on one side of the first mounting plate, and the upper end surface of the contour film sticking head mounting plate is connected to the movable end of the arc surface film sticking lifting cylinder. The arc surface film sticking opening cylinder is arranged on one side of the arc surface film sticking lifting cylinder. The movable end of the arc surface film sticking opening cylinder passes through the contour film sticking head mounting plate and cooperates with the arc surface film sticking head module. The arc surface film sticking opening cylinder and the arc surface film sticking lifting cylinder cooperate to drive the arc surface film sticking head module to cooperate with the arc edge of the charger product.

[0008] Furthermore, the arc surface film sticking head module includes a plurality of long side film sticking heads and a plurality of short side film sticking heads, and the arc surface film sticking opening cylinder cooperates with the plurality of long side film sticking heads and the plurality of short side film sticking heads through a connecting rod module, and the arc surface film sticking opening cylinder drives the plurality of long side film sticking heads and the plurality of short side film sticking heads to cooperate with the long side arc surface and the short side arc surface of the charger product respectively.

[0009] Furthermore, a first pressure-maintaining spring is arranged between several of the long-side film heads and several of the short-side film heads and the contoured film head mounting plate, and the first pressure-maintaining spring drives the long-side film heads and the short-side film heads to cooperate with the arc surface of the charger product. The long-side film heads and the short-side film heads are both provided with a flexible contoured rubber layer adapted to the arc surface of the charger product, and the first mounting plate is also provided with a first limit buffer, which cooperates with the contoured film head mounting plate.

[0010] Further, the corner surface film sticking assembly is arranged at the third film sticking position of the turntable bottom plate, and the corner surface film sticking assembly includes a second mounting plate, a corner surface film sticking lifting cylinder, a corner surface film sticking opening cylinder, a laminating cylinder mounting plate and a corner surface film sticking head module. The corner surface film sticking lifting cylinder is arranged on one side of the second mounting plate, and the upper end surface of the laminating cylinder mounting plate is connected to the movable end of the corner surface film sticking lifting cylinder. The corner surface film sticking opening cylinder is arranged on one side of the corner surface film sticking lifting cylinder. The movable end of the corner surface film sticking opening cylinder passes through the laminating cylinder mounting plate and cooperates with the corner surface film sticking head module. The corner surface film sticking lifting cylinder and the corner surface film sticking opening cylinder cooperate to drive the corner surface film sticking head module to cooperate with the corner surface of the charger product.

[0011] Furthermore, the corner surface film head module includes a plurality of corner contoured film heads and a plurality of pressing and holding cylinders. The corner surface film opening cylinder cooperates with the plurality of corner contoured film heads through a connecting rod module. The corner surface film opening cylinder drives the plurality of corner contoured film heads to cooperate with the corner surface of the charger product. The plurality of pressing and holding cylinders are arranged on the lower end surface of the laminating cylinder mounting plate. The pressing and holding cylinder drives the corner contoured film head to cooperate with the charger product.

[0012] Furthermore, a second pressure-maintaining spring is arranged between several of the corner contoured film heads and the lower end surface of the fitting cylinder mounting plate, and several of the second pressure-maintaining springs drive several of the corner contoured film heads to cooperate with the corner surface of the charger product. The corner contoured film heads are provided with a flexible contoured rubber layer adapted to the corner surface of the charger product, and the second mounting plate is provided with a second limit buffer, which cooperates with the fitting cylinder mounting plate.

[0013] Furthermore, the robot module includes a robot bracket, a loading and unloading transverse movement module and a plurality of lifting modules. The loading and unloading transverse movement module is arranged at the upper end of the robot bracket, and the plurality of lifting modules are respectively connected to a plurality of movable ends of the loading and unloading transverse movement module. The movable end of the lifting module is also provided with a product suction cup module, and the plurality of lifting modules drive the plurality of product suction cup modules to cooperate with the loading and unloading carriers on the plurality of sliding plates.

[0014] The beneficial effects of the present invention are as follows: the rotating motor drives the turntable bottom plate to rotate, so as to realize the conversion of each film-sticking station and the loading and unloading of the charger product, and adopts a ping-pong loading and unloading carrier, a double-headed material picking and unloading robot, and a multi-station turntable mechanism to realize the parallel operation of film sticking on the top flat surface of the product, film sticking on the four sides of the arc surface, and film sticking on the four corners of the special-shaped curved surface, which greatly improves the production efficiency and reduces the production cost; it solves the technical difficulties of automatic film sticking on four arc curved surfaces and automatic film sticking on four corners of similar products, and can meet the synchronization of loading and unloading and film sticking, and has high film sticking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a stereoscopic view of the present invention; Figure 2 is a three-dimensional view of the feeding assembly; Figure 3 is a three-dimensional view of the flat film assembly; Figure 4 is a three-dimensional view of the arc surface film assembly; Figure 5 is a three-dimensional view of the corner surface film assembly; Figure 6 is a stereoscopic view of the table tennis vehicle module; Figure 7 is a three-dimensional view of the robot module; Figure 8 It is a three-dimensional view of the charger product in the initial film-applying state. DETAILED DESCRIPTION

[0016] like Figures 1 to 8As shown, in this embodiment, the present invention includes a turntable carrier assembly 1, a loading assembly 2, a flat film assembly 3, an arc surface film assembly 4 and a corner surface film assembly 5, the loading assembly 2 includes a ping-pong carrier module 6 and a robot module 7, the ping-pong carrier module 6 and the robot module 7 are arranged at the upper material position of the turntable carrier assembly 1, the turntable carrier assembly 1 includes a turntable bottom plate 11, a rotating motor 12 and a plurality of product positioning carriers 13, a plurality of the product positioning carriers 13 are evenly arranged on the upper end surface of the turntable bottom plate 11, the rotating motor 12 is rotatably matched with the turntable bottom plate 11, the robot module 7, the flat film assembly 3, the arc surface film assembly 4 and the corner surface film assembly 5 are respectively matched with the charger products 8 on the plurality of product positioning carriers 13. It can be seen that the rotating motor 12 drives the turntable bottom plate to rotate, so as to realize the conversion of each film-sticking station and the loading and unloading of the charger product 8. The ping-pong loading and unloading carrier, the double-headed material picking and unloading robot, and the multi-station turntable mechanism are adopted to realize the parallel operation of film sticking on the top flat surface of the product, film sticking on the four sides of the arc surface, and film sticking on the four corners of the special-shaped curved surface, which greatly improves the production efficiency and reduces the production cost; it solves the technical difficulties of automatic film sticking on four arc curved surfaces and automatic film sticking on four corners of similar products, and can meet the synchronization of loading and unloading and film sticking, and has high film sticking efficiency.

[0017] like Figure 1 and Figure 6 As shown, in the present embodiment, the table tennis carrier module 6 includes a supporting base plate 61, an in-and-out screw rod module 62 and a sliding plate 63, several groups of the in-and-out screw rod modules 62 are arranged at the upper end of the supporting base plate 61, several groups of the sliding plates 63 are respectively connected to the movable ends of several groups of the in-and-out screw rod modules 62, and several loading and unloading carriers 64 are arranged on the upper end surface of the sliding plate 63, and several charger products 8 cooperate with several loading and unloading carriers 64, and the manipulator module 7 cooperates with the loading and unloading carriers 64 and the charger products 8 on the product positioning carrier 13 respectively, and the turntable base plate 11 is provided with several side push modules 14, and the side push modules 14 cooperate with the charger products 8 on the product positioning carrier 13. It can be seen that the two groups of the inlet and outlet screw modules 62 control loading and unloading respectively, and cooperate with the robot module 7 to realize product loading, replacement and unloading collection. During the film pasting process, the side push module 14 can press the charger product 8 on the product positioning carrier 13 to prevent displacement or falling off during the film pasting process.

[0018] like Figure 1 and Figure 3As shown, in the present embodiment, the flat film laminating component 3 is arranged at the first film laminating position of the turntable bottom plate 11, and the flat film laminating component 3 includes a flat film laminating support frame 31, a film roll loading module 32, a film roll unloading module 33, a stripping platform 34 and a film stripping platform 35. The film roll loading module 32 cooperates with the film roll unloading module 33 through the stripping platform 34, and the film stripping platform 35 is arranged at the upper end of the stripping platform 34. The film stripping platform 35 includes a transverse movement module 351, a lifting module 352 and a film suction module 353. The transverse movement module 351 and the lifting module 352 cooperate to drive the film suction module 353 to absorb the film product 9 on the stripping platform 34 and cooperate with the plane end of the charger product 8. It can be seen that the film stripping part is composed of the film roll loading module 32, the film roll unloading module 33 and the stripping platform 34 and other structures; through the feedback of the film material detection sensor and the precise control of the film material driving motor, the film material can be accurately stripped and stopped on the film stripping platform 35; then the adsorption transfer is carried out by the robot module 7, and the film roll loading assembly is equipped with a damper to ensure that the film material feeding speed is consistent with the film material driving motor to avoid the situation where the film material is loose and cannot be tightened, and then with the application of precise film material detection sensors, the position accuracy of each film material step is ensured; thereby ensuring the repeatability of the position of the film material on the film stripping platform, and then ensuring the position accuracy of the top plane film.

[0019] like Figure 1 and Figure 4 As shown, in this embodiment, the arc surface film sticking component 4 is arranged at the second film sticking position of the turntable bottom plate 11, and the arc surface film sticking component 4 includes a first mounting plate 41, an arc surface film sticking lifting cylinder 42, an arc surface film sticking opening cylinder 43, a contour film sticking head mounting plate 44 and an arc surface film sticking head module 45. The arc surface film sticking lifting cylinder 42 is arranged on one side of the first mounting plate 41, and the upper end surface of the contour film sticking head mounting plate 44 is in contact with the arc surface film sticking head module 45. The movable end of the film lifting cylinder 42 is connected, the arc surface film opening cylinder 43 is arranged on one side of the arc surface film lifting cylinder 42, the movable end of the arc surface film opening cylinder 43 passes through the contour film head mounting plate 44 and cooperates with the arc surface film head module 45, the arc surface film opening cylinder 43 and the arc surface film lifting cylinder 42 cooperate to drive the arc surface film head module 45 to cooperate with the arc edge of the charger product 8. It can be seen that the arc surface film opening cylinder 43 controls the arc surface film head module 45 to open or close to achieve horizontal pressing, and the arc surface film lifting cylinder 42 drives the arc surface film head module 45 to realize the vertical direction of the pressure plate, so as to realize the pressing of the four arc surfaces of the charger product 8, so that the four arc edges of the material film can be accurately fitted.

[0020] like Figure 1 and Figure 4 As shown, in this embodiment, the arc surface film sticking head module 45 includes a plurality of long side film sticking heads 451 and a plurality of short side film sticking heads 452, and the arc surface film sticking opening cylinder 43 cooperates with the plurality of long side film sticking heads 451 and the plurality of short side film sticking heads 452 through the connecting rod module, and the arc surface film sticking opening cylinder 43 drives the plurality of long side film sticking heads 451 and the plurality of short side film sticking heads 452 to respectively cooperate with the long side arc surface and the short side arc surface of the charger product 8. It can be seen that the two groups of the long side film sticking heads 451 and the two groups of the short side film sticking heads 452 can adapt to the four arc surfaces of the charger product 8, ensuring that the four arc surfaces of the material film can be pressed synchronously.

[0021] like Figure 1 and Figure 4 As shown, in this embodiment, a first pressure-maintaining spring 46 is provided between a plurality of the long-side film-applying heads 451 and a plurality of the short-side film-applying heads 452 and the contour-applying head mounting plate 44. The first pressure-maintaining spring 46 drives the long-side film-applying heads 451 and the short-side film-applying heads 452 to match the arc surface of the charger product 8. The long-side film-applying heads 451 and the short-side film-applying heads 452 are both provided with a flexible contour-applying rubber layer adapted to the arc surface of the charger product 8. The first mounting plate 41 is also provided with a first position-limiting buffer 47, which matches the contour-applying head mounting plate 44. It can be seen that the first pressure-maintaining spring 46 provides a buffer and a film-applying head reset function, and the first position-limiting buffer 47 can prevent the film-applying head from overpressing the product.

[0022] like Figure 1 and Figure 5As shown, in this embodiment, the corner film sticking assembly 5 is arranged at the third film sticking position of the turntable bottom plate 11, and the corner film sticking assembly 5 includes a second mounting plate 51, a corner film sticking lifting cylinder 52, a corner film sticking opening cylinder 53, a sticking cylinder mounting plate 54 and a corner film sticking head module 55. The corner film sticking lifting cylinder 52 is arranged on one side of the second mounting plate 51, and the upper end surface of the sticking cylinder mounting plate 54 is in contact with the corner film sticking head module 55. The movable end of the film lifting cylinder 52 is connected, and the corner film opening cylinder 53 is arranged on one side of the corner film lifting cylinder 52. The movable end of the corner film opening cylinder 53 passes through the bonding cylinder mounting plate 54 and cooperates with the corner film head module 55. The corner film lifting cylinder 52 and the corner film opening cylinder 53 cooperate to drive the corner film head module 55 to cooperate with the corner surface of the charger product 8. It can be seen that the corner film opening cylinder 53 controls the corner film head module 55 to open or close to achieve horizontal pressing, and the corner film lifting cylinder 52 drives the corner film head module 55 to realize the vertical pressure plate, so as to realize the pressing of the four special-shaped curved surfaces of the charger product 8, so that the four special-shaped edges of the material film can be accurately fitted.

[0023] like Figure 1 and Figure 5 As shown, in the present embodiment, the corner surface film sticking head module 55 includes a plurality of corner contoured film sticking heads 551 and a plurality of pressing and holding cylinders 552, the corner surface film sticking opening cylinder 53 cooperates with the plurality of corner contoured film sticking heads 551 through a connecting rod module, the corner surface film sticking opening cylinder 53 drives the plurality of corner contoured film sticking heads 551 to cooperate with the corner surface of the charger product 8, and the plurality of pressing and holding cylinders 552 are arranged on the lower end surface of the sticking cylinder mounting plate 54, and the pressing and holding cylinders 552 drive the corner contoured film sticking heads 551 to cooperate with the charger product 8. It can be seen that compared with the automatic film-sticking mechanism for four arc surfaces, the automatic film-sticking mechanism for four corner special-shaped curved surfaces has added four film-sticking pressing and holding cylinders; the reason is that after film-sticking on the four corner special-shaped curved surfaces, the film material is easy to warp up due to the tension of the film material and the special-shaped curved surfaces at the corners; therefore, the film-sticking pressing and holding cylinders are added to increase the film-sticking holding force to ensure that no warping defects will occur after the film is stuck.

[0024] like Figure 1 and Figure 5As shown, in this embodiment, a second pressure-maintaining spring 56 is arranged between the plurality of corner profiling film-applying heads 551 and the lower end surface of the fitting cylinder mounting plate 54, and the plurality of the second pressure-maintaining springs 56 drive the plurality of corner profiling film-applying heads 551 to match the corner surface of the charger product 8, and the corner profiling film-applying heads 551 are provided with a flexible profiling adhesive layer adapted to the corner surface of the charger product 8, and the second mounting plate 51 is provided with a second position-limiting buffer 57, and the second position-limiting buffer 57 matches the fitting cylinder mounting plate 54. It can be seen that the second pressure-maintaining spring 56 provides a buffer and a film-applying head reset function, and the second position-limiting buffer 57 can prevent the charger product 8 from being over-pressurized.

[0025] like Figure 1 and Figure 7 As shown, in this embodiment, the manipulator module 7 includes a manipulator bracket 71, a loading and unloading transverse movement module 72 and a plurality of lifting modules 73. The loading and unloading transverse movement module 72 is arranged at the upper end of the manipulator bracket 71. The plurality of lifting modules 73 are respectively connected to the plurality of movable ends of the loading and unloading transverse movement module 72. The movable ends of the lifting modules 73 are also provided with product suction cup modules 74. The plurality of lifting modules 73 drive the plurality of product suction cup modules 74 to cooperate with the loading and unloading carriers 64 on the plurality of sliding plates 63. It can be seen that the two groups of the product suction cup modules 74 can realize the loading and unloading of products on the product positioning carrier 13, and can cooperate with the two groups of the in-and-out screw rod modules 62 to realize the independent loading and unloading of products.

[0026] The working principle of the present invention is as follows: before the equipment is started, the six groups of charger products 8 to be pasted are placed on the six groups of dry loading and unloading carriers 64 on one group of the sliding plates 63, the in-and-out screw rod module 62 drives the charger products 8 to be transferred to the loading position, a group of the lifting modules 73 adsorbs the charger products 8 and places them on the product positioning carrier 13 at the loading position, the side push module 14 synchronously presses the charger products 8, the rotating motor 12 drives the turntable bottom plate 11 to rotate 60 degrees and then continues to load, when the first charger product 8 to be pasted enters the first film pasting position, the film suction module 353 adsorbs the material film product 9 on the stripping platform 34, and positions the product through the transverse movement module 351 and the lifting module 352 and pastes the material film product 9 on the top plane of the charger product 8, after completing the initial film pasting, the turntable bottom plate 11 continues to rotate 60 degrees, the charger product 8 enters the second film pasting position, and the arc surface The film sticking lifting cylinder 42 and the arc surface film sticking opening cylinder 43 drive the long side film sticking head 451 and the short side film sticking head 452 to position, descend and tighten and press the four arc surfaces of the charger product 8. After the pressure holding is completed, the turntable bottom plate 11 continues to rotate 60 degrees, and the charger product 8 enters the third film sticking position. The corner surface film sticking lifting cylinder 52 and the corner surface film sticking opening cylinder 53 drive the four groups of corner contoured film sticking heads 551 to position, descend and press the charger product 8 four special-shaped corners, several of the pressing and holding cylinders 552 push and press together, and the film pasting operation is completed after the pressure holding is completed. The turntable bottom plate 11 continues to rotate 60 degrees, and the two groups of product suction cup modules 74 move synchronously, and the charger product 8 with the film pasted is removed and replaced with the charger product 8 to be pasted. The two groups of sliding plates 63 are used for synchronous loading and unloading. Repeating the above steps can realize the precise film pasting of the flat surface of the charger product, the 4 arc bread edge film pasting and the 4 corner special-shaped curved surfaces.

[0027] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A charger multi-surface film pasting device, comprising a turntable carrier assembly (1), a loading assembly (2), a flat surface film pasting assembly (3), an arc surface film pasting assembly (4) and a corner surface film pasting assembly (5), characterized in that: The loading assembly (2) comprises a ping-pong carrier module (6) and a robot module (7), the ping-pong carrier module (6) and the robot module (7) being arranged at the loading position of the turntable carrier assembly (1), the turntable carrier assembly (1) comprising a turntable bottom plate (11), a rotating motor (12) and a plurality of product positioning carriers (13), the plurality of product positioning carriers (13) being evenly arranged on the upper end surface of the turntable bottom plate (11), the rotating motor (12) being rotationally matched with the turntable bottom plate (11), the robot module (7), the flat film pasting assembly (3), the arc surface film pasting assembly (4) and the corner surface film pasting assembly (5) being respectively matched with the charger products (8) on the plurality of product positioning carriers (13); the corner surface film pasting assembly (5) being arranged at the third film pasting position of the turntable bottom plate (11), the corner surface film pasting assembly (5 ) comprises a second mounting plate (51), a corner surface film lifting cylinder (52), a corner surface film opening cylinder (53), a laminating cylinder mounting plate (54) and a corner surface film head module (55), wherein the corner surface film lifting cylinder (52) is arranged on one side of the second mounting plate (51), the upper end surface of the laminating cylinder mounting plate (54) is connected to the movable end of the corner surface film lifting cylinder (52), and the corner surface film opening cylinder (53) is connected to the movable end of the corner surface film lifting cylinder (52). The cylinder (53) is arranged on one side of the corner surface film sticking lifting cylinder (52); the movable end of the corner surface film sticking opening cylinder (53) passes through the sticking cylinder mounting plate (54) and cooperates with the corner surface film sticking head module (55); the corner surface film sticking lifting cylinder (52) and the corner surface film sticking opening cylinder (53) cooperate to drive the corner surface film sticking head module (55) to cooperate with the corner surface of the charger product (8).

2. The charger multi-surface film laminating device according to claim 1, characterized in that: The table tennis carrier module (6) comprises a supporting base plate (61), an inlet and outlet screw rod module (62) and a sliding plate (63); a plurality of groups of the inlet and outlet screw rod modules (62) are arranged on the upper end of the supporting base plate (61); a plurality of groups of the sliding plates (63) are respectively connected to the movable ends of the plurality of groups of the inlet and outlet screw rod modules (62); a plurality of loading and unloading carriers (64) are arranged on the upper end surface of the sliding plate (63); a plurality of the charger products (8) cooperate with the plurality of loading and unloading carriers (64); the manipulator module (7) cooperates with the loading and unloading carriers (64) and the charger products (8) on the product positioning carrier (13) respectively; the turntable base plate (11) is provided with a plurality of side push modules (14); the side push modules (14) cooperate with the charger products (8) on the product positioning carrier (13).

3. The charger multi-surface film laminating device according to claim 1, characterized in that: The flat film laminating assembly (3) is arranged at the first film laminating position of the turntable bottom plate (11), and the flat film laminating assembly (3) comprises a flat film laminating support frame (31), a film roll material loading module (32), a film roll material unloading module (33), a stripping platform (34) and a film stripping platform (35). The film roll material loading module (32) cooperates with the film roll material unloading module (33) through the stripping platform (34). The film stripping platform (35) is arranged at the upper end of the stripping platform (34). The film stripping platform (35) comprises a transverse movement module (351), a lifting module (352) and a film suction module (353). The transverse movement module (351) and the lifting module (352) cooperate to drive the film suction module (353) to absorb the film product (9) on the stripping platform (34) and cooperate with the flat end of the charger product (8).

4. The charger multi-surface film laminating device according to claim 1, characterized in that: The arc surface film sticking assembly (4) is arranged on the second film sticking position of the turntable bottom plate (11), and the arc surface film sticking assembly (4) comprises a first mounting plate (41), an arc surface film sticking lifting cylinder (42), an arc surface film sticking opening cylinder (43), a contour film sticking head mounting plate (44), and an arc surface film sticking head module (45), wherein the arc surface film sticking lifting cylinder (42) is arranged on one side of the first mounting plate (41), and the upper end surface of the contour film sticking head mounting plate (44) is in contact with the arc surface film sticking lifting cylinder (43). The movable end of the cylinder (42) is connected to the movable end of the arc surface film sticking cylinder (43), the arc surface film sticking opening cylinder (43) is arranged on one side of the arc surface film sticking lifting cylinder (42), the movable end of the arc surface film sticking opening cylinder (43) passes through the contour film sticking head mounting plate (44) and cooperates with the arc surface film sticking head module (45), the arc surface film sticking opening cylinder (43) and the arc surface film sticking lifting cylinder (42) cooperate to drive the arc surface film sticking head module (45) to cooperate with the arc edge of the charger product (8).

5. The charger multi-surface film laminating device according to claim 4, characterized in that: The arc surface film sticking head module (45) comprises a plurality of long side film sticking heads (451) and a plurality of short side film sticking heads (452); the arc surface film sticking opening cylinder (43) cooperates with the plurality of long side film sticking heads (451) and the plurality of short side film sticking heads (452) via a connecting rod module; the arc surface film sticking opening cylinder (43) drives the plurality of long side film sticking heads (451) and the plurality of short side film sticking heads (452) to respectively cooperate with the long side arc surface and the short side arc surface of the charger product (8).

6. The charger multi-surface film laminating device according to claim 5, characterized in that: A first pressure-retaining spring (46) is provided between the plurality of the long-side film-laminating heads (451) and the plurality of the short-side film-laminating heads (452) and the contour-laminating head mounting plate (44); the first pressure-retaining spring (46) drives the long-side film-laminating heads (451) and the short-side film-laminating heads (452) to match the arc surface of the charger product (8); the long-side film-laminating heads (451) and the short-side film-laminating heads (452) are both provided with a flexible contour-laminating rubber layer that matches the arc surface of the charger product (8); the first mounting plate (41) is also provided with a first limit buffer (47); the first limit buffer (47) matches the contour-laminating head mounting plate (44).

7. The charger multi-surface film laminating device according to claim 1, characterized in that: The corner surface film sticking head module (55) comprises a plurality of corner contour film sticking heads (551) and a plurality of pressing and holding cylinders (552); the corner surface film sticking opening cylinder (53) cooperates with the plurality of corner contour film sticking heads (551) through a connecting rod module; the corner surface film sticking opening cylinder (53) drives the plurality of corner contour film sticking heads (551) to cooperate with the corner surface of the charger product (8); the plurality of pressing and holding cylinders (552) are arranged on the lower end surface of the sticking cylinder mounting plate (54); the pressing and holding cylinders (552) drive the corner contour film sticking heads (551) to cooperate with the charger product (8).

8. The charger multi-surface film pasting device according to claim 7, characterized in that: A second pressure-retaining spring (56) is arranged between the plurality of the corner profiling film heads (551) and the lower end surface of the fitting cylinder mounting plate (54); the plurality of the second pressure-retaining springs (56) drive the plurality of the corner profiling film heads (551) to cooperate with the corner surface of the charger product (8); the corner profiling film heads (551) are provided with a flexible profiling adhesive layer adapted to the corner surface of the charger product (8); the second mounting plate (51) is provided with a second limit buffer (57); the second limit buffer (57) cooperates with the fitting cylinder mounting plate (54).

9. The charger multi-surface film laminating device according to claim 2, characterized in that: The robot module (7) includes a robot bracket (71), a loading and unloading transverse movement module (72) and a plurality of lifting modules (73). The loading and unloading transverse movement module (72) is arranged at the upper end of the robot bracket (71). The plurality of lifting modules (73) are respectively connected to a plurality of movable ends of the loading and unloading transverse movement module (72). The movable end of the lifting module (73) is also provided with a product suction cup module (74). The plurality of lifting modules (73) drive the plurality of product suction cup modules (74) to cooperate with the loading and unloading carriers (64) on the plurality of sliding plates (63).

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