Polyhedron laminating equipment and method thereof

Abstract

The invention discloses polyhedral laminating equipment and a method thereof. The polyhedral laminating equipment comprises a rack, a transmission assembly, a suction and pressure module and a CCD (Charge Coupled Device) module, the conveying assembly is contained in the rack and is provided with a to-be-laminated product and a film which are placed from a feeding opening of the rack. A first assembling part and a second assembling part which are opened upwards are arranged on the tray, and the second assembling part controllably limits a product to be coated with a film. The suction and pressure module can selectively move in the horizontal direction and the vertical direction so as to suck a film and press the film on a product to be laminated; the CCD module comprises a first CCD assembly and a second CCD assembly which are assembled on the suction pressure module, and the focusing directions of the first CCD assembly and the second CCD assembly are opposite; the first CCD assembly can move to be opposite to the product to be coated with the film and the film on the tray, and the film sucked by the suction and pressure module can move to be opposite to the second CCD assembly. Compared with the prior art, the CCD module is arranged to accurately position the film and the product to be laminated.

Description

Technical Field

[0001] The invention relates to a polyhedron film laminating device and a method thereof, belonging to the field of film laminating. Background Art

[0002] The lamination process is mostly used for printed materials, electronic products, etc. It is mainly used to protect the surface of the product, making it wear-resistant, scratch-resistant and corrosion-resistant, thereby extending its service life.

[0003] Most of the existing products to be coated are thin and flat with relatively complete shapes. Automated coating equipment can also locate the coating position relatively easily.

[0004] However, when the product to be laminated is a polyhedron and not a completely regular shape, the requirements for the positioning of the lamination position are greatly enhanced. Existing lamination equipment often fails to accurately align the position of the film and the product, which greatly reduces the production efficiency and product yield of the laminated product.

[0005] In view of this, it is necessary to improve the existing laminating equipment to solve the above problems. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides a polyhedron film-laminating device, which can more accurately locate the position of the film and the product to be laminated, and can also strengthen the fixation of the product to be laminated.

[0007] To achieve the above object, the present invention provides a polyhedron laminating device, comprising:

[0008] The frame is provided with a loading port;

[0009] A transmission component is housed in the frame and is provided with a tray, the tray is used to carry the product to be coated and the film put in from the loading port; the tray is provided with a first assembly part for assembling the film and a second assembly part for assembling the product to be coated, the first assembly part and the second assembly part are both open upward, the second assembly part can controllably limit the product to be coated, and includes a first assembly part and a second assembly part located on opposite sides of the first assembly part, the first assembly part and the second assembly part are both provided with a recess to jointly position the product to be coated, and the recess direction of the first assembly part is different from the recess direction of the second assembly part;

[0010] A suction and pressure module, in a vertical direction perpendicular to the horizontal plane, the suction and pressure module is located above the transmission component and can be selectively moved in the horizontal direction and the vertical direction to suck the film on the tray and press the film onto the product to be coated;

[0011] The CCD module comprises a first CCD component and a second CCD component which are independent of each other, wherein the first CCD component is assembled on the suction and pressure module and can at least move in the horizontal direction following the suction and pressure module, and in the vertical direction perpendicular to the horizontal plane, the second CCD component is located below the first CCD component, and the focusing directions of the first CCD component and the second CCD component are opposite;

[0012] Wherein, within the moving range of the suction and pressure module, the first CCD component can be moved to a position opposite to the product to be coated and the film on the tray, and the film sucked by the suction and pressure module can be moved to a position opposite to the second CCD component.

[0013] As a further improvement of the present invention, the suction and pressure module includes a first guide rail extending in the horizontal direction and a second guide rail extending in the vertical direction. The first guide rail and the second guide rail are independent of each other so that the suction and pressure module can move horizontally along the first guide rail and / or move vertically along the second guide rail.

[0014] As a further improvement of the present invention, the suction and pressure module includes a first movable part movably connected to the first guide rail, and the first CCD component is assembled on the first movable part to move along the first guide rail. The suction and pressure module also includes a suction and pressure assembly assembled on the first movable part, and the suction and pressure assembly is provided with a second movable part movably connected to the second guide rail, so that the suction and pressure assembly can move in a vertical direction relative to the first CCD assembly.

[0015] As a further improvement of the present invention, a suction part and a monitoring part connected to the suction part are provided at the end of the suction and pressure assembly, the suction part is configured to suck or place the film on the tray by adjusting the air pressure, and the monitoring part is used to monitor the air pressure value generated by the suction part.

[0016] As a further improvement of the present invention, the suction part includes a suction nozzle and a connecting block connected to the monitoring part, the suction nozzle is assembled on the connecting block and has a shape adapted to the film, and the suction nozzle is used to stick the sucked film on the product to be coated and compact it.

[0017] As a further improvement of the present invention, on the same horizontal plane, the horizontal movement direction of the suction and pressure module is defined as a first direction, the transmission component includes a conveyor belt extending along a second direction, and the tray can be conveyed by the conveyor belt to the same horizontal line as the suction and pressure module.

[0018] As a further improvement of the present invention, in a direction perpendicular to the horizontal plane, the upper surface of the second assembly part is higher than the upper surface of the first assembly part, so as to form an assembly area between the first assembly part and the second assembly part, defining that the product to be coated has at least six surfaces, and the assembly area covers at least the bottom surface and two side surfaces of the product to be coated.

[0019] The present invention also provides a polyhedron laminating method, which can more accurately locate the position of the film and the product to be laminar, and can also strengthen the fixation of the product to be laminar.

[0020] To achieve the above object, the present invention provides a polyhedron laminating method, which is used in the above-mentioned polyhedron laminating device, and comprises the following steps:

[0021] Assemble the products to be coated and the film on the pallet;

[0022] Fix the product to be coated through the control module;

[0023] The transport component transports the pallet to a designated location;

[0024] The first CCD component captures and records the position information of the film on the tray to obtain first position information;

[0025] The suction and pressure module sucks the film on the tray;

[0026] The second CCD component photographs and records the position information of the film on the suction and pressure module to obtain second position information;

[0027] The first CCD component photographs and records the position information of the product to be laminated on the tray to obtain third position information;

[0028] The control module is electrically connected to the first CCD component and the second CCD component, and performs positioning confirmation according to the received first position information, second position information and third position information;

[0029] The control module controls the suction and pressure module to apply the sucked film to the product to be coated and maintain the pressure according to the positioning confirmation information.

[0030] As a further improvement of the present invention, the second assembly part includes a driving part electrically connected to the control module, and the second assembly part is configured to clamp the product to be coated under the action of the control module.

[0031] As a further improvement of the present invention, the tray is provided with two second assembly parts, and the suction and pressure module is also correspondingly provided with two suction and pressure components. After the two suction and pressure components successively absorb the film on the tray, the second CCD component successively photographs and records the position information, so as to successively apply the absorbed film to the corresponding product to be coated under the control of the control module.

[0032] The beneficial technical effect of the present invention is as follows: the present invention arranges a first assembly part for assembling the film and a second assembly part for assembling the product to be coated on the tray of the transmission component, and arranges the second assembly part to controllably limit the product to be coated, so as to strengthen the fixation of the product to be coated; in addition, by arranging a first CCD component that can be moved to a position relative to the product to be coated and the film on the tray, and a second CCD component that is relative to the film sucked by the suction and pressure module after movement, the position information of the product to be coated and the film in the two states is recorded, so as to more accurately locate the position of the film and the product to be coated. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic structural diagram of a polyhedron laminating device in accordance with a preferred embodiment of the present invention.

[0034] Figure 2 yes Figure 1 The schematic diagram of the internal structure of the polyhedron laminating equipment is shown.

[0035] Figure 3 yes Figure 2 A schematic structural diagram of the suction and pressure module from another angle.

[0036] Figure 4 yes Figure 3 Magnified view of the middle dotted circle.

[0037] Figure 5 yes Figure 2 Schematic diagram of the structure of the middle tray.

[0038] Figure 6 It is a flowchart of a polyhedron laminating method in accordance with a preferred embodiment of the present invention. Description of the drawings:

[0040] 100-polyhedron laminating equipment, 200-product to be laminarized, 300-film;

[0041] 1-frame, 11-feeding port, 12-start switch;

[0042] 2-transmission assembly, 21-transmission belt, 22-tray, 221-first assembly part, 222-second assembly part, 2220-assembly area, 2221-first assembly part, 2222-second assembly part, 2223-driving part;

[0043] 3-suction and pressure module, 31-first guide rail, 311-first movable part, 32-second guide rail, 33-suction and pressure assembly, 331-second movable part; 332-suction part, 3321-suction nozzle, 3322-connecting block, 333-monitoring part;

[0044] 4-CCD module, 41-first CCD component, 42-second CCD component. DETAILED DESCRIPTION

[0045] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0046] See also Figures 1 to 5 As shown, the present invention provides a polyhedron laminating device 100, which is used for laminating a product 200 to be laminar. The polyhedron laminating device 100 comprises a frame 1, a transmission component 2, a suction and pressure module 3 and a CCD module 4. The frame 1 is provided with a loading port 11, the transmission component 2 is used to dock the product 200 to be laminar and the film 300 put in from the loading port 11, the suction and pressure module 3 is used to absorb the film 300, and according to the recorded positions of the product 200 to be laminar and the film 300 by the CCD module 4, the film 300 is laminated on the product 200 to be laminar.

[0047] Specifically, the loading port 11 faces the operator, and the operator can manually place the product 200 to be coated and the film 300 on the transmission component 2, or can realize automatic loading through other loading components, which is not limited.

[0048] A plurality of operating switches are also provided on one side of the loading port 11 of the frame 1 , and the operating switches are electrically connected to the control module. The operator can trigger the control module through the operating switches, and then control the entire coating process.

[0049] In this embodiment, the transmission component 2 and the suction and pressure module 3 can both move, and on the same horizontal plane, the horizontal movement direction of the suction and pressure module 3 is defined as the first direction, and the transmission component 2 includes a transmission belt 21 capable of transmitting the product to be coated 200 and the film 300, and the longitudinal direction of the transmission belt 21 is the second direction, and the first direction and the second direction are perpendicular to each other. Of course, the first direction and the second direction may not be perpendicular, as long as there is a cross.

[0050] The number of the transmission components 2 is preferably two, and the two transmission components 2 are arranged in parallel, so that the coating of multiple products 200 to be coated can be completed in one coating process, thereby improving the coating efficiency.

[0051] The transmission assembly 2 is accommodated in the frame 1 and is provided with a tray 22, the tray 22 is used to carry the product 200 to be coated and the film 300 put in from the loading port 11; the tray 22 is provided with a first assembly part 221 for assembling the film 300 and a second assembly part 222 for assembling the product 200 to be coated, the first assembly part 221 and the second assembly part 222 are both opened upward. The opening is the direction in which the suction and pressure assembly 3 sucks the film 300.

[0052] The second assembly part 222 can controllably limit the product to be coated 200, and includes a first assembly part 2221 and a second assembly part 2222 located on opposite sides of the first assembly part 2221. The first assembly part 2221 and the second assembly part 2222 are both provided with recesses to jointly position the product to be coated 200, and the recess direction of the first assembly part 2221 is different from the recess direction of the second assembly part 2222.

[0053] In this embodiment, the first assembly part 2221 is recessed away from the opening direction of the first assembly part 221 and the second assembly part 222, the second assembly part 2222 is recessed away from the first assembly part 2221, and the grooves of the two second assembly parts 2222 are aligned with each other and connected. When the product 200 to be coated is assembled in the second assembly part 222, the product 200 to be coated is partially located in the first assembly part 2221 and partially located in the second assembly part 2222, so that the product 200 to be coated can be positioned from different directions.

[0054] In the direction perpendicular to the horizontal plane, the upper surface of the second assembly part 2222 is higher than the upper surface of the first assembly part 2221, so as to form an assembly area 2220 between the first assembly part 2221 and the second assembly part 2222, and the product to be coated 200 is defined to have at least six faces, and the assembly area 2220 at least covers the bottom face and two side faces of the product to be coated 200. In this way, the product to be coated 200 can be more easily installed while ensuring that the coating area is fully exposed, so as to avoid the situation where it is difficult to place. In other embodiments, it is not limited to six faces, which is just for the convenience of understanding and description.

[0055] The second assembly part 222 also includes a driving part 2223 electrically connected to the control module, and the second assembly part 222 is configured to receive the command of the control module through the driving part 2223 to clamp the product to be coated 200. A start switch 12 is provided on the outside of the frame 1, and the start switch 12 is electrically connected to the control module, and controls the second assembly part 222 to clamp the product to be coated 200 through the control module and the driving part 2223, and then starts the coating process. Preferably, a sensor is provided in the first assembly part 221, and the sensor is used to sense the position of the product to be coated 200. The polyhedron laminating device 100 is also provided with an alarm device, and the sensor is electrically connected to the alarm device, so that when it is sensed that the product to be coated 200 is not installed correctly, an alarm is issued through the alarm device.

[0056] In this embodiment, two second assembly parts 222 are provided on the tray 22, that is, two products 200 to be coated can be placed on each transmission component 2 at the same time. That is, one side of the coating process can complete the coating of four products 200 to be coated at the same time, which greatly improves the coating efficiency. Of course, in other embodiments, the number of second assembly parts 222 can be increased or decreased according to actual needs, and there is no limitation on this.

[0057] The suction and pressure module 3 also includes a third moving direction different from the first direction. In the vertical direction perpendicular to the horizontal plane, the suction and pressure module 3 is located above the transmission component 2, and can selectively move in the horizontal direction and the vertical direction to absorb the film 300 on the tray 22 and press the film 300 onto the product to be coated 200. In other words, the suction and pressure module 3 has a moving path in two directions.

[0058] In this embodiment, the transmission component 2 needs to be moved to the same horizontal line as the suction and pressure module 3, that is, when the suction and pressure module 3 can move along the first direction to directly above the tray 22, the suction and pressure module 3 moves along the third direction toward the position of the tray 22 and absorbs the film 300 on the tray 22.

[0059] Specifically, the suction and pressure module 3 includes a first guide rail 31 extending in the horizontal direction, and a second guide rail 32 extending in the vertical direction, and the first guide rail 31 and the second guide rail 32 are independent of each other, so that the suction and pressure module 3 can move horizontally along the first guide rail 31, and / or move vertically along the second guide rail 32. Preferably, the first guide rail 31 is provided with two upper and lower rails, so that it is more stable. The first guide rail 31 and the second guide rail 32 can be driven by a drive motor and electrically connected to a control module to realize a fully automated working mode.

[0060] The suction and pressure module 3 includes a first movable part 311 movably connected to the first guide rail 31 and a suction and pressure assembly 33 mounted on the first movable part. The suction and pressure assembly 33 is provided with a second movable part 331 movably connected to the second guide rail 32, so that the suction and pressure assembly 33 moves in the vertical direction. Preferably, two suction and pressure assemblies 33 are also provided, so that the film 300 can be sucked in sequence and the corresponding product 200 to be coated can be coated.

[0061] The end of the suction and pressure assembly 33 is provided with a suction part 332 and a monitoring part 333 connected to the suction part 332. The suction part 332 is configured to suck or place the film 300 on the tray 22 by adjusting the air pressure, and the monitoring part 333 is used to monitor the air pressure value generated by the suction part 332. Preferably, the suction part 332 sucks the film 300 on the tray 22 by adjusting the negative pressure, and can also attach the film 300 to the product to be coated 200 by adjusting the air pressure. The monitoring part 333 is preferably a pressure monitor to monitor the value of the air pressure in the suction part 332 in real time, and issue an alarm in case of abnormality to ensure the stability of the air pressure.

[0062] The suction part 332 includes a suction nozzle 3321 and a connection block 3322 connected to the monitoring part 333. The suction nozzle 3321 is assembled on the connection block 3322 and has a shape adapted to the film 300. The suction nozzle 3321 is used to apply the sucked film 300 to the product to be coated 200 and compact the film 300. That is to say, in this embodiment, the suction nozzle 3321 integrates the functions of sucking the film 300 and compacting the film 300. After the suction nozzle 3321 applies the film 300 to the product to be coated 200, the film 300 can be immediately pressure-maintained. Compared with other products, it not only saves the independently set pressure-maintaining component, but also saves space and cost, and is more efficient.

[0063] The CCD module 4 is electrically connected to the control module, and includes a first CCD component 41 and a second CCD component 42 which are independent of each other. The first CCD component 41 is mounted on the suction and pressure module 3, and can at least move in the horizontal direction following the suction and pressure module 3. In the vertical direction perpendicular to the horizontal plane, the second CCD component 42 is located below the first CCD component 41, and the focusing directions of the first CCD component 41 and the second CCD component 42 are opposite. That is, the first CCD component 41 shoots downward, while the second CCD component 42 shoots upward, and the shooting directions of the two CCD components are different.

[0064] Preferably, the first CCD assembly 41 is located between the two suction and pressure assemblies 33 and is assembled on the first movable part 311 to move horizontally along the first guide rail 31 , and the second CCD assembly 42 is located between the two transmission assemblies 2 and is fixed to the frame 1 .

[0065] Within the moving range of the suction and pressure module 3, the first CCD component 41 can be moved to a position opposite to the product 200 to be coated and the film 300 on the tray 22, and the film 300 sucked by the suction and pressure module 3 can be moved to a position opposite to the second CCD component 42. In this way, the positions of the product 200 to be coated and the film 300 can be recorded by the first CCD component 41 and the second CCD component, and the final positioning information can be obtained by the control module, so as to improve the alignment accuracy of the product 200 to be coated and the film 300.

[0066] See also Figure 6 As shown, the present invention also provides a polyhedron laminating method, which specifically includes the following steps:

[0067] Assemble the product 200 to be coated and the film 300 on the tray 22;

[0068] Fix the product 200 to be coated by the control module;

[0069] The transport component 2 transports the tray 22 to a designated location;

[0070] The first CCD component 41 captures and records the position information of the film 300 on the tray 22 to obtain first position information;

[0071] The suction and pressure module 3 sucks the film 300 on the tray 22;

[0072] The second CCD component 42 captures and records the position information of the film 300 on the suction and pressure module 3 to obtain second position information;

[0073] The first CCD component 41 captures and records the position information of the product to be coated 200 on the tray 22 to obtain third position information;

[0074] The control module is electrically connected to the first CCD component 41 and the second CCD component 42, and performs positioning confirmation according to the received first position information, second position information and third position information;

[0075] The control module controls the suction and pressure module 3 to attach the sucked film 300 to the product to be coated 200 and maintain the pressure according to the positioning confirmation information.

[0076] Therefore, relying on the mobility of the suction and pressure component 3, the position information of the product to be coated 200 and the film 300 can be captured three times by the first CCD component 41 and the second CCD component 42, namely, the position information of the film 300 on the tray 22 captured by the first CCD component 41, the position information of the product to be coated 200 on the tray 22, and the position information of the film 300 after being sucked captured by the second CCD component 42. Through the coordinate processing of the control module, precise alignment can be achieved.

[0077] Preferably, the first position information is used to confirm the position of the film 300 to ensure the accurate grasping of the suction and pressure module 3. For example, when the film 300 is slightly tilted, the suction and pressure module 3 can adjust the suction direction according to the first position to accurately absorb the film 300. The second position information is used to judge the shape and position of the film 300, whether there is a complete film 300 grasped and the position of the film 300 relative to the horizontal plane. If there is an angle between the film 300 and the horizontal plane, the position of the film 300 can be adjusted by the second position until it is parallel to the horizontal plane. And through the mutual cooperation of the first position and the second position, the position of the film 300 can be adjusted to prepare for lamination. The third position information is used to confirm the position of the product 200 to be coated, so as to ensure that the film 300 can be accurately coated on the product 200 to be coated through coordinate conversion.

[0078] The transmission components 2 are provided with two, and the tray 22 of the transmission component 2 is provided with two second assembly parts 222, and the suction and pressure module 3 is also provided with two suction and pressure components 33. The first CCD component 41 first records the position information of the product 200 to be coated and the film 300 on the tray 22 of one of the transmission components 2. After the two suction and pressure components 33 suck the film 300 on the tray 22 in turn, they are photographed and the position information is recorded in turn by the second CCD component 42, so that the sucked film 300 is sequentially attached to the corresponding product 200 to be coated under the control of the control module. After that, the same steps of coating are performed on the product 200 to be coated on another transmission component 2. Therefore, the present invention can realize the coating of 4 products 200 to be coated in one use.

[0079] After the lamination is completed, the control module controls the transmission component 2 to transmit the tray 22 back to the vicinity of the loading port 11 so that the operator can take it out. Therefore, the loading port 11 can also be used as a unloading port.

[0080] In summary, the polyhedron laminating equipment 100 and the method thereof of the present invention are provided with a first assembly part 221 for assembling the film 300 and a second assembly part 222 for assembling the product 200 to be laminated on the tray 22 of the transmission component 2, and the second assembly part 222 is provided to controllably limit the product 200 to be laminated, so as to strengthen the fixation of the product 200 to be laminated; in addition, by providing a first CCD component 41 that can be moved to a position relative to the product 200 to be laminated and the film 300 on the tray 22, and a second CCD component 42 that is relative to the film 300 sucked by the suction and pressure module 3 after the movement, the position information of the product 200 to be laminated and the film 300 in two states is recorded, so as to more accurately locate the position of the film 300 and the product 200 to be laminated.

[0081] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A polyhedron laminating device, characterized in that: include: The frame (1) is provided with a loading port (11); A transmission component (2) is accommodated in the frame (1) and is provided with a tray (22), wherein the tray (22) is used to carry the product (200) to be coated and the film (300) placed from the loading port (11); the tray (22) is provided with a first assembly portion (221) for assembling the film (300) and a second assembly portion (222) for assembling the product (200) to be coated, wherein the first assembly portion (221) and the second assembly portion (222) are both open upwards. The second assembly part (222) can controllably limit the product to be coated (200), and comprises a first assembly part (2221) and a second assembly part (2222) located on two opposite sides of the first assembly part (2221), the first assembly part (2221) and the second assembly part (2222) are both provided with a recess to jointly position the product to be coated (200), and the recess direction of the first assembly part (2221) is different from the recess direction of the second assembly part (2222); A suction and pressure module (3), in a vertical direction perpendicular to a horizontal plane, the suction and pressure module (3) is located above the transmission component (2), and can be selectively moved in a horizontal direction and a vertical direction to suck the film (300) on the tray (22) and press the film (300) onto the product to be coated (200); The CCD module (4) comprises a first CCD component (41) and a second CCD component (42) which are independent of each other, wherein the first CCD component (41) is mounted on the suction and pressure module (3) and is at least capable of following the suction and pressure module (3) to move in a horizontal direction, and in a vertical direction perpendicular to the horizontal plane, the second CCD component (42) is located below the first CCD component (41), and the focusing directions of the first CCD component (41) and the second CCD component (42) are opposite; Wherein, within the moving range of the suction and pressure module (3), the first CCD component (41) can be moved to a position relative to the product (200) to be coated and the film (300) on the tray (22), and the film (300) sucked by the suction and pressure module (3) can be moved to a position relative to the second CCD component (42).

2. The polyhedron laminating device according to claim 1, characterized in that: The suction and pressure module (3) comprises a first guide rail (31) extending in a horizontal direction, and a second guide rail (32) extending in a vertical direction, wherein the first guide rail (31) and the second guide rail (32) are independent of each other, so that the suction and pressure module (3) can move horizontally along the first guide rail (31) and / or move vertically along the second guide rail (32).

3. The polyhedron laminating device according to claim 2, characterized in that: The suction and pressure module (3) comprises a first movable part (311) movably connected to the first guide rail (31); the first CCD component (41) is mounted on the first movable part (311) so as to move along the first guide rail (31); the suction and pressure module (3) further comprises a suction and pressure component (33) mounted on the first movable part (311); the suction and pressure component (33) is provided with a second movable part (331) movably connected to the second guide rail (32) so as to enable the suction and pressure component (33) to move in a vertical direction relative to the first CCD component (41).

4. The polyhedron laminating device according to claim 3, characterized in that: The end of the suction and pressure assembly (33) is provided with a suction part (332) and a monitoring part (333) connected to the suction part (332), wherein the suction part (332) is configured to suck or place the film (300) on the tray (22) by adjusting the air pressure, and the monitoring part (333) is used to monitor the air pressure value generated by the suction part (332).

5. The polyhedron laminating device according to claim 4, characterized in that: The suction part (332) includes a suction nozzle (3321) and a connecting block (3322) connected to the monitoring part (333); the suction nozzle (3321) is assembled on the connecting block (3322) and has a shape adapted to the film (300); the suction nozzle (3321) is used to adhere the sucked film (300) to the product to be coated (200) and compact it.

6. The polyhedron laminating device according to claim 1, characterized in that: On the same horizontal plane, the horizontal movement direction of the suction and pressure module (3) is defined as a first direction, the transmission component (2) includes a transmission belt (21) extending along a second direction, and the tray (22) can be transported by the transmission belt (21) to the same horizontal line as the suction and pressure module (3).

7. The polyhedron laminating device according to claim 1, characterized in that: In a direction perpendicular to the horizontal plane, the upper surface of the second assembly part (2222) is higher than the upper surface of the first assembly part (2221), so as to form an assembly area (2220) between the first assembly part (2221) and the second assembly part (2222), defining that the product to be coated (200) has at least six surfaces, and the assembly area (2220) covers at least the bottom surface and two side surfaces of the product to be coated (200).

8. A polyhedron laminating method, used in the polyhedron laminating device (100) as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: Assembling the product to be coated (200) and the film (300) on a tray (22); Fixing the product to be coated (200) through a control module; The transport component (2) transports the tray (22) to a designated location; The first CCD component (41) photographs and records the position information of the film (300) on the tray (22) to obtain first position information; The suction and pressure module (3) sucks the film (300) on the tray (22); The second CCD component (42) photographs and records the position information of the film (300) on the suction and pressure module (3) to obtain second position information; The first CCD component (41) photographs and records position information of the product to be coated (200) on the tray (22) to obtain third position information; The control module is electrically connected to the first CCD component (41) and the second CCD component (42), and performs positioning confirmation according to the received first position information, second position information and third position information; The control module controls the suction and pressure module (3) to adhere the sucked film (300) to the product to be coated (200) and maintain the pressure according to the positioning confirmation information.

9. The polyhedron laminating method according to claim 8, characterized in that: The second assembly part (222) includes a driving part (2223) electrically connected to the control module, and the second assembly part (222) is configured to be able to clamp the product to be coated (200) under the action of the control module.

10. The polyhedron laminating method according to claim 8, characterized in that: The tray (22) is provided with two second assembly parts (222), and the suction and pressure module (3) is also correspondingly provided with two suction and pressure components (33). After the two suction and pressure components (33) successively absorb the film on the tray (22), they are successively photographed and their position information is recorded by the second CCD component (42), so that the absorbed film (300) is successively applied to the corresponding product to be coated (200) under the control of the control module.

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