Double-station cooperative feeding and discharging device

Abstract

This utility model discloses a dual-station collaborative loading and unloading device, belonging to the technical field of film loading and unloading equipment. It includes a belt conveyor and a workpiece conveying mechanism. Multiple equidistantly distributed workpiece conveying mechanisms are connected to the upper end of the belt conveyor. It also includes a self-cleaning collaborative film-tearing mechanism and a collaborative sheet-separating loading and unloading mechanism. The two sets of belt conveyors and workpiece conveying mechanisms are symmetrically distributed about the self-cleaning collaborative film-tearing mechanism. The collaborative sheet-separating loading and unloading mechanism is located above the self-cleaning collaborative film-tearing mechanism and the belt conveyor. Through this method, the self-cleaning collaborative film-tearing mechanism and the collaborative sheet-separating loading and unloading mechanism coordinate the film-tearing and loading processes, allowing the functional film to automatically detach from the release liner while being loaded. The dual-station design further improves overall efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of diaphragm loading and unloading equipment, specifically to a dual-station collaborative loading and unloading device. Background Technology

[0002] With the development of the electronics industry, the screens and functional components of electronic products are becoming increasingly sophisticated. Therefore, in the manufacturing process, to protect specific components, it is often necessary to attach various high-precision optical functional films to them.

[0003] These functional membranes are typically multi-layered composite material structures, with a release liner covering their lower surface to ensure they are not contaminated or damaged during transportation and storage.

[0004] In the existing feeding process, the release liner at the bottom of the functional film needs to be peeled off first, and then it enters the next station for lamination. In the existing technology, this process needs to be done manually or in a separate section, which is not conducive to automated production and increases the factory area and economic costs.

[0005] Based on this, this utility model designs a dual-station collaborative loading and unloading device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a dual-station collaborative loading and unloading device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A dual-station collaborative loading and unloading device includes a belt conveyor and a workpiece conveying mechanism. Multiple sets of equidistantly distributed workpiece conveying mechanisms are connected to the upper end of the belt conveyor. It also includes a self-cleaning collaborative film-tearing mechanism and a collaborative sheet-separating loading and unloading mechanism. The two sets of belt conveyors are symmetrically distributed about the self-cleaning collaborative film-tearing mechanism. The collaborative sheet-separating loading and unloading mechanism is located at the upper end of the self-cleaning collaborative film-tearing mechanism and the belt conveyor.

[0009] The self-cleaning collaborative film-tearing mechanism includes a storage block, a downward-pressing film-tearing assembly, and a rotating self-cleaning assembly. The two sets of downward-pressing film-tearing assemblies and the two sets of rotating self-cleaning assemblies are symmetrically distributed about the storage block. The downward-pressing film-tearing assembly and the rotating self-cleaning assembly are connected to the storage block. The storage block has a film placement slot. The downward-pressing film-tearing assembly and the rotating self-cleaning assembly work together to peel the functional film off the release liner and automatically clean and store the peeled release liner.

[0010] Furthermore, the rotating self-cleaning assembly includes a cleaning component and a rotating component. The cleaning component and the rotating component are connected to the side wall of the storage block and are connected to the pressure-tear film assembly. The rotating component is used to drive the torn release protective film into the cleaning component for storage.

[0011] Furthermore, the downward-pressing film-tearing assembly includes a film-tearing fixing block, a film-tearing sliding block, a film-tearing moving block, a pushing block, and a film-tearing cylinder. The outer wall of the storage block is connected to the cleaning component, and the outer side of the cleaning component is connected to the film-tearing fixing block. The film-tearing fixing block has a film-tearing sliding groove that slides with the film-tearing sliding block. The upper end of the film-tearing sliding block is fixedly connected to the film-tearing moving block, which is used to press down the release protective film for film-tearing processing. The outer wall of the film-tearing fixing block is fixedly connected to the outer shell of the film-tearing cylinder. The output end of the film-tearing cylinder is fixedly connected to the lower end of the pushing block, and the pushing block is fixedly connected to the film-tearing sliding block.

[0012] Furthermore, the collaborative sheet-separating loading and unloading mechanism includes a linear module and loading and unloading components. Two sets of loading and unloading components are connected to the linear module and move synchronously on the linear module. The loading and unloading components include a linear slider, a vertical moving component, a loading and unloading fixing plate, an equidistant moving component, and a sheet-separating component. The horizontal moving component is connected to the vertical moving component, the vertical moving component is connected to the loading and unloading fixing plate, the loading and unloading fixing plate is connected to the sheet-separating component and the equidistant moving component respectively, and the linear slider is fixedly connected to the moving end of the linear module.

[0013] Furthermore, the vertical moving component includes a loading / unloading cylinder and a loading / unloading L-shaped plate. The housing of the loading / unloading cylinder is fixedly connected to the front end of the linear slider, the output end of the loading / unloading cylinder is fixedly connected to the loading / unloading L-shaped plate, and the front end of the loading / unloading L-shaped plate is fixedly connected to the loading / unloading fixed plate.

[0014] Furthermore, the equidistant moving component includes an equidistant slide rail, a moving component, a scissor lift component, and an equidistant push rod. The front end of the loading / unloading fixed plate is fixedly connected to the equidistant slide rail, the front end of the equidistant slide rail is connected to the moving component, multiple sets of moving components are equidistantly distributed on the equidistant slide rail, the moving component is connected to the scissor lift component, the outer shell of the equidistant push rod is fixedly connected to the loading / unloading fixed plate, and the output end of the equidistant push rod is connected to the moving component.

[0015] Furthermore, the moving component includes an equidistant slider, an equidistant moving block, a pneumatic suction cup, and a spring. The equidistant slider is slidably connected to the equidistant slide rail. The equidistant moving block is fixedly connected to the front end of the equidistant slider. Adjacent equidistant moving blocks are connected by a scissor assembly. A pneumatic suction cup is slidably connected to the front end of the equidistant moving block. The spring is sleeved on the upper end of the pneumatic suction cup. The upper end of the spring is fixedly connected to the lower end of the equidistant moving block, and the lower end of the spring is fixedly connected to the upper end of the suction cup of the pneumatic suction cup.

[0016] Furthermore, the sheet separation assembly includes a miniature cylinder, a sheet separation L-shaped plate, and a sheet separation pressure block. The outer shell of the miniature cylinder is fixedly connected to the rear end of the loading and unloading fixing plate. The output end of the miniature cylinder is fixedly connected to the sheet separation L-shaped plate. The lower end of the sheet separation L-shaped plate is fixedly connected to the sheet separation pressure block. The sheet separation pressure block is used to press down and push the release protective film to prevent the pneumatic suction cup from picking up multiple release protective films at one time.

[0017] Compared with the prior art, the advantages of this utility model are as follows: 1. By using a self-cleaning collaborative film-tearing mechanism and a collaborative sheeting and loading mechanism to carry out the film-tearing and loading processes in a coordinated manner, the functional film can automatically detach from the release protective film while being loaded. At the same time, it is equipped with left and right dual workstations, which further improves the overall efficiency.

[0018] 2. The sheet-separation component ensures that the pneumatic suction cup can only pick up one release film at a time, thus ensuring the accuracy of feeding.

[0019] 3. The removed release film can be collected in a unified manner through the rotating and cleaning components, ensuring the overall operation of the equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of a dual-station collaborative loading and unloading device according to the present invention;

[0022] Figure 2 This is a front view of a dual-station collaborative loading and unloading device according to the present invention;

[0023] Figure 3 This is a schematic diagram of the collaborative sheet loading and unloading mechanism of this utility model. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the collaborative sheet loading and unloading mechanism of this utility model. Figure 2 ;

[0025] Figure 5 This is a schematic diagram of the structure of the self-cleaning collaborative film-tearing mechanism of this utility model. Figure 1 ;

[0026] Figure 6 This is a schematic diagram of the structure of the self-cleaning collaborative film-tearing mechanism of this utility model. Figure 2 .

[0027] The labels in the diagram represent:

[0028] 1. Self-cleaning collaborative film-tearing mechanism; 101. Storage block; 102. Film placement slot; 103. Film-tearing fixing block; 104. Film-tearing sliding block; 105. Film-tearing sliding groove; 106. Film-tearing moving block; 107. Pushing block; 108. Film-tearing cylinder; 109. Cleaning box; 110. Cleaning sliding block; 111. Roller; 112. Rotating shaft; 113. Rotary motor; 114. Motor fixing plate; 2. Collaborative sheet loading and unloading mechanism; 201. Linear module; 202. Linear slider; 203. Upper... 204. Feeding cylinder; 215. Loading / unloading L-shaped plate; 216. Loading / unloading fixing plate; 207. Equidistant slide rail; 208. Equidistant slider; 209. Equidistant moving block; 210. Pneumatic suction cup; 211. Spring; 212. Connecting rod; 213. Pin shaft; 214. Equidistant push rod; 215. Miniature cylinder; 216. Sheet-splitting L-shaped plate; 217. Sheet-splitting pressure block; 218. Loading / unloading fixing plate; 209. Belt conveyor; 200. Fixing box; 200. Fixing groove; 2010. Workpiece to be filmed; 202. Functional film; 203. Release protective film. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0031] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A dual-station collaborative loading and unloading device includes a belt conveyor 3 and a workpiece conveying mechanism. Multiple sets of equidistantly distributed workpiece conveying mechanisms are connected to the upper end of the belt conveyor 3. It also includes a self-cleaning collaborative film-tearing mechanism 1 and a collaborative sheet-separating loading and unloading mechanism 2. The two sets of belt conveyors 3 are symmetrically distributed about the self-cleaning collaborative film-tearing mechanism 1. The collaborative sheet-separating loading and unloading mechanism 2 is located at the upper end of the self-cleaning collaborative film-tearing mechanism 1 and the belt conveyor 3.

[0032] The workpiece conveying mechanism includes a fixed box 4, which has multiple fixed slots 5 for placing multiple workpieces 6 to be coated with film. The multiple fixed slots 5 are equidistantly distributed on the fixed box 4.

[0033] The self-cleaning collaborative film-tearing mechanism 1 includes a storage block 101, a downward film-tearing assembly, and a rotating self-cleaning assembly. The two sets of downward film-tearing assemblies and the two sets of rotating self-cleaning assemblies are symmetrically distributed about the storage block 101. The downward film-tearing assembly and the rotating self-cleaning assembly are connected to the storage block 101. The storage block 101 is provided with a film placement groove 102. The downward film-tearing assembly and the rotating self-cleaning assembly work together to peel the functional film 7 off the release protective film 8 and automatically clean and store the peeled release protective film 8.

[0034] The rotating self-cleaning assembly includes a cleaning assembly and a rotating assembly. The cleaning assembly and the rotating assembly are connected to the side wall of the storage block 101. The cleaning assembly and the rotating assembly are connected to the pressure-tear film assembly. The rotating assembly is used to drive the torn release protective film 8 into the cleaning assembly for storage.

[0035] The cleaning assembly includes a cleaning box 109 and a cleaning sliding block 110. The inner wall of the cleaning box 109 is fixedly connected to the outer wall of the storage block 101. The outer wall of the cleaning box 109 is connected to the pressure-down film-tearing assembly. The cleaning sliding block 110 is slidably connected to the lower end of the cleaning box 109. The cleaning box 109 is used to store the torn release protective film 8. The cleaning sliding block 110 is pulled out to clean the release protective film 8 stored in the cleaning box 109.

[0036] The opening at the top of the cleaning box 109 has an arc-shaped structure.

[0037] The rotating assembly includes a roller 111, a rotating shaft 112, a rotary motor 113, and a motor mounting plate 114. The motor mounting plate 114 is fixedly connected to the storage block 101, the storage block 101 is rotatably connected to the rotating shaft 112, the motor mounting plate 114 is fixedly connected to the housing of the rotary motor 113, the output end of the rotary motor 113 is fixedly connected to the rotating shaft 112, and the roller 111 is fixedly connected to the rotating shaft 112. The roller 111 is used to drive the torn-off release protective film 8 into the cleaning box 109.

[0038] The pressure-and-tear film assembly includes a film-tear fixing block 103, a film-tear sliding block 104, a film-tear moving block 106, a pushing block 107, and a film-tear cylinder 108. The outer wall of the cleaning box 109 is fixedly connected to the film-tear fixing block 103. The film-tear fixing block 103 has a film-tear sliding groove 105 that is slidably connected to the film-tear sliding block 104. The upper end of the film-tear sliding block 104 is fixedly connected to the film-tear moving block 106. The film-tear moving block 106 is used to press down the release protective film 8 for film-tearing processing. The outer wall of the film-tear fixing block 103 is fixedly connected to the outer shell of the film-tear cylinder 108. The output end of the film-tear cylinder 108 is fixedly connected to the lower end of the pushing block 107. The pushing block 107 is fixedly connected to the film-tear sliding block 104.

[0039] The inner side of the film-tearing moving block 106 has an arc structure. The film-tearing moving block 106 is used to press the release protective film 8 downward onto the roller 111.

[0040] The collaborative sheet loading and unloading mechanism 2 includes a linear module 201 and loading and unloading components. Two sets of loading and unloading components are connected to the linear module 201 and move synchronously on the linear module 201. The loading and unloading components include a linear slider 202, a vertical moving component, a loading and unloading fixing plate 216, an equidistant moving component, and a sheet-separating component. The horizontal moving component is connected to the vertical moving component, and the vertical moving component is connected to the loading and unloading fixing plate 216. The loading and unloading fixing plate 216 is connected to the sheet-separating component and the equidistant moving component respectively. The linear slider 202 is fixedly connected to the moving end of the linear module 201.

[0041] The vertical moving component includes a loading / unloading cylinder 203 and a loading / unloading L-shaped plate 204. The housing of the loading / unloading cylinder 203 is fixedly connected to the front end of the linear slider 202. The output end of the loading / unloading cylinder 203 is fixedly connected to the loading / unloading L-shaped plate 204. The front end of the loading / unloading L-shaped plate 204 is fixedly connected to the loading / unloading fixing plate 216.

[0042] The equidistant moving component includes an equidistant slide rail 205, a moving component, a scissor lift component, and an equidistant push rod 212. The front end of the loading / unloading fixing plate 216 is fixedly connected to the equidistant slide rail 205. The front end of the equidistant slide rail 205 is connected to the moving component. Multiple sets of moving components are equidistantly distributed on the equidistant slide rail 205. The number of sets of fixing groove 5, the number of sets of moving components, and the number of sets of functional membrane 7 are all the same and correspond one-to-one. The moving component is connected to the scissor lift component. The outer shell of the equidistant push rod 212 is fixedly connected to the loading / unloading fixing plate 216. The output end of the equidistant push rod 212 is connected to the moving component.

[0043] The moving component includes an equidistant slider 206, an equidistant moving block 207, a pneumatic suction cup 208, and a spring 209. The equidistant slider 206 is slidably connected to the equidistant slide rail 205. The equidistant moving block 207 is fixedly connected to the front end of the equidistant slider 206. Adjacent equidistant moving blocks 207 are connected by a scissor assembly. The pneumatic suction cup 208 is slidably connected to the front end of the equidistant moving block 207. The spring 209 is sleeved on the upper end of the pneumatic suction cup 208. The upper end of the spring 209 is fixedly connected to the lower end of the equidistant moving block 207, and the lower end of the spring 209 is fixedly connected to the upper end of the suction cup of the pneumatic suction cup 208.

[0044] The scissor lift assembly includes connecting rods 210 and pins 211. The left ends of the two leftmost connecting rods 210 are hinged by pins 211, the right ends of the two rightmost connecting rods 210 are hinged by pins 211, the middle parts of the two connecting rods 210 in the middle section are hinged by pins 211, the ends of adjacent connecting rods 210 are hinged, and multiple sets of pins 211 are fixedly connected to the upper end of the equidistant moving blocks 207.

[0045] The sheet separation assembly includes a miniature cylinder 213, a sheet separation L-shaped plate 214, and a sheet separation pressure block 215. The outer shell of the miniature cylinder 213 is fixedly connected to the rear end of the loading and unloading fixing plate 216. The output end of the miniature cylinder 213 is fixedly connected to the sheet separation L-shaped plate 214. The lower end of the sheet separation L-shaped plate 214 is fixedly connected to the sheet separation pressure block 215. The sheet separation pressure block 215 is used to press down and push the release protective film 8 to prevent the pneumatic suction cup 208 from picking up multiple release protective films 8 at one time.

[0046] In this invention, the functional film 7 and the release protective film 8 are placed in the film placement slot 102 on the storage block 101. The output end of the linear module 201 drives the linear slider 202 to move upwards above the functional film 7. The movement of the linear slider 202 drives the loading and unloading cylinder 203, the loading and unloading L-shaped plate 204, and the loading and unloading fixing plate 216 to move. When it moves above the functional film 7, the loading and unloading cylinder 203 is activated, pushing the loading and unloading L-shaped plate 204 downwards. The loading and unloading fixing plate 216 moves downward, and the loading and unloading fixing plate 216 moves the equidistant moving block 207 and the pneumatic suction cup 208 downward. The pneumatic suction cup 208 moves downward to pick up and fix the functional film 7 and the release protective film 8. When the pneumatic suction cup 208 contacts the functional film 7 and the release protective film 8 and continues to move downward, the spring 209 is compressed. When the functional film 7 and the release protective film 8 are picked up and fixed, the loading and unloading cylinder 203 pulls the loading and unloading L-shaped plate 204 upward, and at this time the spring 209 returns to its original position.

[0047] When the functional film 7 and the release protective film 8 move upward, the micro cylinder 213 is activated, pushing the L-shaped separating plate 214 to move up and down multiple times. The movement of the L-shaped separating plate 214 drives the separating pressure block 215 to move, thereby causing the separating pressure block 215 to strike the release protective film 8 multiple times. If the pneumatic suction cup 208 picks up multiple release protective films 8 at one time, the excess release protective films 8 will fall off during the repeated strikes of the separating pressure block 215, thus ensuring that the pneumatic suction cup 208 can only pick up one functional film 7 and one release protective film 8 at a time.

[0048] The L-shaped loading / unloading plate 204 moves upward, causing the loading / unloading fixing plate 216 and the pneumatic suction cup 208 to move upward. When the lower end of the pneumatic suction cup 208 is at the same height as the upper end of the roller 111, the loading / unloading cylinder 203 is closed, and the film-tearing cylinder 108 is activated. The film-tearing cylinder 108 pushes the pushing block 107 upward, which in turn causes the film-tearing sliding block 104 to move upward. Under the limiting action of the film-tearing sliding groove 105 on the film-tearing fixing block 103, the film-tearing sliding block 104 can only move vertically upward, thereby causing the film-tearing moving block 106 to move vertically upward. When it reaches the highest point, the film-tearing cylinder 108 is closed, and the linear module 201 is activated, causing the pneumatic suction cup 208, the functional film 7, and the release protective film 8 to move towards the belt conveyor 3 on one side. When one end of the release protective film 8 abuts against the film-tearing moving block 106, the film-tearing cylinder 108 is activated. The film-tearing cylinder 108 drives the film-tearing sliding block 104, the film-tearing moving block 106, and the pushing block 107 to move downwards. The film-tearing moving block 106 presses down and clamps one end of the release protective film 8. At this time, the linear module 201 continues to drive the pneumatic suction cup 208 to move to one side. The rotary motor 113 on the motor fixing plate 114 starts. The rotary motor 113 drives the rotating shaft 112 to rotate. The rotating shaft 112 drives the roller 111 to rotate. Under the combined action of the film-tearing moving block 106 pressing and the pneumatic suction cup 208 displacing, the functional film 7 is still adsorbed on the pneumatic suction cup 208, while the release protective film 8 is torn off at one end. At the same time, the roller 111 rotates and drives one end of the release protective film 8 to move downwards into the cleaning box 109. At this time, the film-tearing cylinder 108 starts and drives the film-tearing moving block 106 to reset.

[0049] The protective film on the functional film 7 is thus peeled off. The linear module 201 drives the functional film 7 to continue moving towards the belt conveyor 3 on one side. The loading and unloading cylinder 203 is activated, causing the pneumatic suction cup 208 and the functional film 7 to move upward. The equidistant push rod 212 is activated, and the equidistant push rod 212 pulls the equidistant moving block 207 at the outer end to move outward. The equidistant moving block 207 drives the equidistant slider 206 to move. The equidistant slider 206 moves horizontally under the limiting action of the equidistant slide rail 205. With the cooperation of the connecting rod 210 and the pin 211, each set of equidistant moving blocks 207 moves at an equal distance, so that the pneumatic suction cup 208 and the functional film 7 move at an equal distance. When the distance between the functional films 7 is the same as the distance between the workpieces 6 to be covered, the equidistant push rod 212 is closed.

[0050] When the functional film 7 moves above the fixing box 4 and the fixing groove 5 and is directly above the workpiece 6 to be covered, the linear module 201 is closed. At this time, the loading and unloading cylinder 203 is started, which drives the pneumatic suction cup 208 and the functional film 7 to move down until the functional film 7 is attached to the workpiece 6 to be covered. After the pasting is completed, the loading and unloading cylinder 203 drives the pneumatic suction cup 208 to reset, and the belt conveyor 3 on one side is started. When the next set of workpieces to be covered reaches the position of the previous set of workpieces to be covered, the belt conveyor 3 is closed.

[0051] After the pasting is completed, the linear module 201 drives the pneumatic suction cup 208 to reset, and the above operation is repeated to paste the next set of functional films 7 and the workpiece 6 to be pasted.

[0052] Two sets of collaborative sheet loading and unloading mechanisms 2 move synchronously on the linear module 201. When the functional film 7 is directly above the workpiece 6 to be filmed, the other set of collaborative sheet loading and unloading mechanisms 2 is directly above the storage block 101 and performs the same operation, thereby performing dual-station loading and unloading, which increases the overall production efficiency.

[0053] Pull the cleaning slider 110 out of the cleaning box 109 to remove the release protective film 8 from the cleaning box 109, thereby achieving the cleaning effect.

[0054] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A dual-station collaborative loading and unloading device, comprising a belt conveyor (3) and a workpiece conveying mechanism, wherein multiple sets of equidistantly distributed workpiece conveying mechanisms are connected to the upper end of the belt conveyor (3), characterized in that: It also includes a self-cleaning collaborative film tearing mechanism (1) and a collaborative sheet loading and unloading mechanism (2). Two sets of belt conveyors (3) are symmetrically distributed about the self-cleaning collaborative film tearing mechanism (1). The collaborative sheet loading and unloading mechanism (2) is located at the upper end of the self-cleaning collaborative film tearing mechanism (1) and the belt conveyor (3). The self-cleaning collaborative film-tearing mechanism (1) includes a storage block (101), a downward film-tearing assembly, and a rotating self-cleaning assembly. The two sets of downward film-tearing assemblies and the two sets of rotating self-cleaning assemblies are symmetrically distributed about the storage block (101). The downward film-tearing assembly and the rotating self-cleaning assembly are connected to the storage block (101). The storage block (101) has a film placement slot (102). The downward film-tearing assembly and the rotating self-cleaning assembly work together to peel the functional film (7) off the release protective film (8) and automatically clean and store the peeled release protective film (8).

2. The dual-station collaborative loading and unloading device according to claim 1, characterized in that, The rotating self-cleaning assembly includes a cleaning assembly and a rotating assembly. The cleaning assembly and the rotating assembly are connected to the side wall of the storage block (101). The cleaning assembly and the rotating assembly are connected to the pressure-tear film assembly. The rotating assembly is used to drive the torn release protective film (8) into the cleaning assembly for storage.

3. The dual-station collaborative loading and unloading device according to claim 1, characterized in that, The pressure-down film-tearing assembly includes a film-tearing fixing block (103), a film-tearing sliding block (104), a film-tearing moving block (106), a pushing block (107), and a film-tearing cylinder (108). The outer wall of the storage block (101) is connected to the cleaning component, and the outer side of the cleaning component is connected to the film-tearing fixing block (103). The film-tearing fixing block (103) has a film-tearing sliding groove (105) that is slidably connected to the film-tearing sliding block (104). The upper end of the film-tearing sliding block (104) is fixedly connected to the film-tearing moving block (106). The film-tearing moving block (106) is used to press down the release protective film (8) for film-tearing treatment. The outer wall of the film-tearing fixing block (103) is fixedly connected to the outer shell of the film-tearing cylinder (108). The output end of the film-tearing cylinder (108) is fixedly connected to the lower end of the pushing block (107). The pushing block (107) is fixedly connected to the film-tearing sliding block (104).

4. The dual-station collaborative loading and unloading device according to claim 1, characterized in that, The collaborative sheet loading and unloading mechanism (2) includes a linear module (201) and a loading and unloading assembly. Two sets of loading and unloading assemblies are connected to the linear module (201). The two sets of loading and unloading assemblies move synchronously on the linear module (201). The loading and unloading assembly includes a linear slider (202), a vertical moving assembly, a loading and unloading fixing plate (216), an equidistant moving assembly, and a sheet-separating assembly. The horizontal moving assembly is connected to the vertical moving assembly, and the vertical moving assembly is connected to the loading and unloading fixing plate (216). The loading and unloading fixing plate (216) is connected to the sheet-separating assembly and the equidistant moving assembly respectively. The linear slider (202) is fixedly connected to the moving end of the linear module (201).

5. The dual-station collaborative loading and unloading device according to claim 4, characterized in that, The vertical moving component includes a loading / unloading cylinder (203) and a loading / unloading L-shaped plate (204). The outer shell of the loading / unloading cylinder (203) is fixedly connected to the front end of the linear slider (202). The output end of the loading / unloading cylinder (203) is fixedly connected to the loading / unloading L-shaped plate (204). The front end of the loading / unloading L-shaped plate (204) is fixedly connected to the loading / unloading fixing plate (216).

6. The dual-station collaborative loading and unloading device according to claim 5, characterized in that, The equidistant moving component includes an equidistant slide rail (205), a moving component, a scissor lift component, and an equidistant push rod (212). The front end of the loading / unloading fixing plate (216) is fixedly connected to the equidistant slide rail (205). The front end of the equidistant slide rail (205) is connected to the moving component. Multiple moving components are equidistantly distributed on the equidistant slide rail (205). The moving component is connected to the scissor lift component. The outer shell of the equidistant push rod (212) is fixedly connected to the loading / unloading fixing plate (216). The output end of the equidistant push rod (212) is connected to the moving component.

7. The dual-station collaborative loading and unloading device according to claim 6, characterized in that, The moving component includes an equidistant slider (206), an equidistant moving block (207), a pneumatic suction cup (208), and a spring (209). The equidistant slider (206) is slidably connected to the equidistant slide rail (205). The equidistant moving block (207) is fixedly connected to the front end of the equidistant slider (206). Adjacent equidistant moving blocks (207) are connected by a scissor assembly. The front end of the equidistant moving block (207) is slidably connected to the pneumatic suction cup (208). The spring (209) is sleeved on the upper end of the pneumatic suction cup (208). The upper end of the spring (209) is fixedly connected to the lower end of the equidistant moving block (207), and the lower end of the spring (209) is fixedly connected to the upper end of the suction cup of the pneumatic suction cup (208).

8. The dual-station collaborative loading and unloading device according to claim 7, characterized in that, The sheet separation assembly includes a micro cylinder (213), a sheet separation L-shaped plate (214), and a sheet separation pressure block (215). The outer shell of the micro cylinder (213) is fixedly connected to the rear end of the loading and unloading fixing plate (216). The output end of the micro cylinder (213) is fixedly connected to the sheet separation L-shaped plate (214). The lower end of the sheet separation L-shaped plate (214) is fixedly connected to the sheet separation pressure block (215). The sheet separation pressure block (215) is used to press down and push the release protective film (8) to prevent the pneumatic suction cup (208) from picking up multiple release protective films (8) at one time.

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