Aerogel silica gel frame assembly film pasting device
The film is synchronously transported by gear transmission through an automated drive device and transfer components, and the aerogel silicone frame components are precisely bonded and punched using a pneumatic suction cup and a ring-shaped punching knife. This solves the problems of low production efficiency and unstable film bonding in existing equipment, and improves production efficiency and quality.
Patent Information
- Application Number
- CN202511807977.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-02-17
AI Technical Summary
Existing aerogel silicone frame assembly film application devices suffer from problems such as low production efficiency, excessive manual intervention, asynchronous operation, unstable film application quality, inaccurate positioning, insufficient or excessive clamping force, and inaccurate punching.
The system employs an automated drive unit and transfer components, using gear transmission to achieve synchronous delivery of the membrane and precise positioning and bonding of the aerogel silicone frame assembly. It utilizes a pneumatic suction cup to provide clamping force and a ring-shaped punch for precise cutting.
It significantly improves production efficiency, ensures precise bonding and neat edges between the film and the components, enhances film application quality, and strengthens the stability and durability of the equipment.
Smart Images

Figure CN121535972A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of film application, and more particularly to an aerogel silicone frame component film application device. Background Technology
[0002] Aerogel-silicone frame assemblies are composite structures combining aerogel materials and silicone frames. They are commonly used in power batteries to achieve efficient heat insulation, buffering protection, or sealing functions. The application of films to aerogel-silicone frame assemblies requires consideration of the aerogel's heat insulation performance, the silicone frame's flexibility, and encapsulation requirements. PET or PI films are typically used as encapsulation materials, achieved through a hot-pressing process. Existing film application devices have the following drawbacks: Low production efficiency Excessive human intervention: Existing products may rely too heavily on manual operation, such as manually placing components and adjusting the position of the membrane, resulting in low production efficiency and an inability to meet the needs of large-scale production.
[0003] Asynchronous operation: Membrane delivery and component bonding may not be able to be precisely synchronized, resulting in wasted time and affecting the overall production process.
[0004] Unstable screen protector quality Inaccurate positioning: Existing equipment may have errors in component positioning, resulting in inaccurate bonding and affecting the quality of film application.
[0005] Insufficient or excessive clamping force: The clamping mechanism may not be able to provide uniform and proper clamping force, resulting in poor adhesion or damage to the film.
[0006] Inaccurate punching: The punching mechanism may not be able to punch accurately along the edge of the component, resulting in uneven film edges and affecting the product's appearance.
[0007] Therefore, we propose an aerogel silicone frame assembly film application device to solve the above problems. Summary of the Invention
[0008] To solve the above technical problems, the present invention provides an aerogel silicone frame assembly film application device, including a base plate and a vertical plate fixed to one end of the top of the base plate. An aerogel silicone frame assembly feeding device and a film feeding device are installed on the top of the base plate. The film feeding device includes a feeding rack, a driving device for driving film movement, and a pasting and cutting platform disposed between the driving device and the feeding rack. A feeding roller for mounting film rolls is installed on the feeding rack. The driving device includes a mounting base with a mounting groove. A driving roller and a driven roller are disposed in the mounting groove. Both the driving roller and the driven roller are rotatably connected to the mounting base. The film on the feeding roller passes through the top of the pasting and cutting platform and between the driving roller and the driven roller in one pass. A driving gear and a driven gear are respectively fixed to one end of the driving roller and the driven roller, and the driving gear and the driven gear are meshed. A passive gear is connected to the other end of the driving roller through a one-way bearing. A rack is slidably connected to the mounting base, and the rack is meshed with the passive gear. Membrane feeding and conveying: Feeding roller: The feeding roller on the feeding frame is equipped with a film roll, and the film unfolds from the film roll.
[0009] Drive unit: The drive unit includes a mounting base, a drive roller and a driven roller. Both the drive roller and the driven roller are rotatably connected to the mounting base. After the film is unfolded from the feeding roller, it passes sequentially through the top of the pasting and cutting platform and between the drive roller and the driven roller.
[0010] Gear drive: A driving gear and a driven gear are fixed to one end of the driving roller and driven roller respectively, meshing to achieve synchronous rotation. The other end of the driving roller is connected to a driven gear via a one-way bearing, which meshes with a rack. When the rack reciprocates, it drives the driven gear and the driving roller to rotate, thus propelling the membrane forward. The one-way bearing ensures that the driving gear rotates periodically in one direction, achieving periodic membrane transport. The upright plate is equipped with a transfer assembly for moving the aerogel silicone frame assembly from the aerogel silicone frame assembly feeding device to the bonding and punching platform. The transfer assembly includes a linkage assembly for driving the rack to reciprocate.
[0011] Preferably, the transfer assembly includes an L-shaped plate fixed to one side of the upright plate, a motor fixed to the L-shaped plate, a telescopic rod fixed to the output end of the motor, a rotating shaft rotatably connected to the end of the telescopic rod, a cube slider fixed to the rotating shaft, a U-shaped groove provided on the upright plate, and the cube slider slidably connected within the U-shaped groove, a mounting plate fixed to the cube slider, four first sliding rods slidably connected to one end of the mounting plate along the Z-axis, the bottom ends of the first sliding rods passing through the mounting plate and collectively fixing a pneumatic suction cup, a first spring sleeved on the outside of the first sliding rods, the two ends of the first springs respectively contacting the pneumatic suction cup and the mounting plate, four second sliding rods slidably connected to one end of the mounting plate along the Z-axis, the bottom ends of the second sliding rods passing through the mounting plate and collectively fixing a connecting plate, a clearance hole for avoiding the pneumatic suction cup provided in the middle of the connecting plate, a second spring sleeved on the outside of the second sliding rods, the two ends of the second springs respectively contacting the connecting plate and the mounting plate, and an annular punching blade fixed to the bottom edge of the connecting plate near the clearance hole. An electric motor drives a telescopic rod to rotate, and the end of the telescopic rod is connected to a cube-shaped slider via a rotating shaft. The cube-shaped slider slides within a U-shaped groove on the upright plate, causing the mounting plate and its pneumatic suction cups to move. The pneumatic suction cups are used to pick up the aerogel silicone frame assembly and move it from the aerogel silicone frame assembly feeding device to the bonding and punching platform.
[0012] Preferably, the linkage component includes a guide rod fixed to the output end of the motor. The side wall of the guide rod is provided with an arc-shaped groove and a spiral groove, and one end of the arc-shaped groove contacts the spiral groove. A drive rod is fixedly connected to the bottom of the rack away from the mounting base, and the drive rod cooperates with the arc-shaped groove and the spiral groove.
[0013] When the guide rod moves in the arc-shaped groove, the rack does not move; when the guide rod moves in the spiral groove, the rack moves. Preferably, when the cube slider is located at one end of the U-shaped groove, the driving rod is located at the end of the arc-shaped groove away from the spiral groove; when the cube slider is located at the other end of the U-shaped groove, the driving rod is located at the end of the spiral groove away from the arc-shaped groove.
[0014] A cube-shaped slider moves along a U-shaped groove, enabling the mounting plate and pneumatic suction cup to move up and down. This moves the aerogel silicone frame assembly from the aerogel silicone frame assembly feeding device to the film on the bonding and cutting platform, where it is adhered. As the mounting plate continues to move downwards, the first spring is gradually compressed, and the pneumatic suction cup presses the aerogel silicone frame assembly firmly onto the film. When the annular cutting blade engages with the bonding and cutting platform, it cuts the film along the edge of the aerogel silicone frame assembly. The aerogel silicone frame assembly, after being bonded, can be removed by a robotic arm or conveyed forward along with the film scraps.
[0015] Preferably, the top edge of the punching platform is provided with a rounded chamfer to prevent scratching the film.
[0016] Preferably, when the film on the feeding roller passes the top of the punching platform, there is a gap (relatively small) between it and the punching platform. The punching platform has a built-in heating function, so that when the film is pressed down by the pneumatic suction cup and the aerogel silicone frame assembly, the film is heated and adhered to the aerogel silicone frame assembly.
[0017] Preferably, the cube slider slides along the U-shaped groove for one cycle, and the distance the film on the feeding roller is conveyed forward is greater than the width of the aerogel silicone frame assembly, so that the length of the film conveyed each time is sufficient to bond one aerogel silicone frame assembly.
[0018] Preferably, the aerogel silicone frame assembly feeding device is a belt conveyor to ensure that the assembly can be continuously and accurately transported to the designated position.
[0019] Preferably, the aerogel silicone frame assembly feeding device is a clip-type feeder to ensure that the assembly can be continuously and accurately transported to the designated position.
[0020] Compared with related technologies, the aerogel silicone frame assembly film application device provided by the present invention has the following beneficial effects: Improve production efficiency: Automated conveying and bonding: The membrane is automatically conveyed through a drive device, and the aerogel silicone frame assembly is automatically gripped and bonded with the transfer component, which greatly reduces manual operation and significantly improves production efficiency.
[0021] Synchronous operation mechanism: The drive unit and the transfer component achieve synchronous operation through linkage components, ensuring precise coordination between membrane delivery and component bonding, avoiding time waste, and further optimizing the production process.
[0022] Ensure screen protector quality: Precise positioning and clamping: The transfer component uses a pneumatic suction cup to achieve precise positioning of the aerogel silicone frame component, and with the elastic clamping force provided by the first spring, it ensures a tight fit between the component and the film, improving the film application quality.
[0023] Precision die-cutting function: The design of the ring die-cutting blade enables precise die-cutting along the edge of the aerogel silicone frame component after lamination, ensuring the neatness and aesthetics of the film edge and improving the overall product quality.
[0024] Enhance equipment stability and durability: One-way bearing design: A one-way bearing is used at one end of the drive roller to connect to the driven gear, ensuring that the membrane can only be transported in one direction, preventing equipment failure caused by reverse slippage, and enhancing the stability of equipment operation.
[0025] Spring buffering mechanism: The first and second springs not only provide the necessary clamping force, but also play a buffering role during equipment operation, reducing damage to the equipment caused by impact or vibration and extending the service life of the equipment. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the first pipeline structure of the present invention; Figure 3 This is a schematic diagram showing the relative positions of the electric motors of the present invention; Figure 4 This is a schematic diagram of the guide rod structure of the present invention; Figure 5 This is a schematic diagram showing the relative positions of the driving gear and the driven gear in this invention; Figure 6 This is a schematic diagram showing the relative positions of the passive gear and rack in this invention; Figure 7 This is a schematic diagram of the telescopic rod structure of the present invention.
[0027] Labels: 1. Base plate; 2. Vertical plate; 3. Aerogel silicone frame assembly feeding device; 4. Membrane feeding device; 5. Feeding rack; 6. Drive unit; 7. Pasting and punching platform; 8. Feeding roller; 9. Mounting base; 10. Mounting groove; 11. Driven roller; 12. Driven roller; 13. Driven gear; 14. Driven gear; 15. Passive gear; 16. Rack; 17. Transfer assembly; 18. Linkage assembly; 19. L-shaped plate; 2 0. Electric motor; 21. Telescopic rod; 22. Rotating shaft; 23. Cube slider; 24. U-shaped groove; 25. Mounting plate; 26. First slide rod; 27. Pneumatic suction cup; 28. First spring; 29. Second slide rod; 30. Connecting plate; 31. Clearance hole; 32. Second spring; 33. Annular punch; 34. Guide rod; 35. Arc-shaped slide groove; 36. Spiral slide groove; 37. Drive rod; 38. Arc-shaped chamfer. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0029] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.
[0030] Please see Figure 1-7An aerogel silicone frame assembly film application device has a core structure including a base plate 1 and a vertical plate 2 fixed to one end of the top of the base plate 1. An aerogel silicone frame assembly feeding device 3 and a film feeding device 4 are carefully installed on the top of the base plate 1. These two devices work together to ensure efficient and precise film application.
[0031] The film feeding device 4 is particularly crucial. It consists of a feeding rack 5, a drive device 6 that moves the film, and a bonding and cutting platform 7 positioned between the two. The feeding rack 5 is securely equipped with a feeding roller 8, which carries and unfolds the film roll. The film unfolds smoothly from the film roll, providing raw materials for subsequent film application.
[0032] The drive unit 6 is responsible for conveying the film. Its structure includes a mounting base 9, inside which is a mounting groove 10. A drive roller 11 and a driven roller 12 are cleverly arranged within the mounting groove 10, both of which are rotatably connected to the mounting base 9, ensuring smooth and stable film conveying. After the film unfolds from the feeding roller 8, it passes sequentially over the top of the bonding and punching platform 7 and the gap between the drive roller 11 and the driven roller 12, preparing for subsequent bonding and punching.
[0033] In terms of gear transmission, a driving gear 13 and a driven gear 14 are fixed to one end of the driving roller 11 and the driven roller 12, respectively. These gears mesh to achieve synchronous rotation, ensuring the synchronicity and stability of membrane transport. The other end of the driving roller 11 is connected to a driven gear 15 via a one-way bearing. This driven gear 15 meshes with a rack 16. When the rack 16 reciprocates, it drives the driven gear 15 and the driving roller 11 to rotate, thereby driving the membrane forward. The one-way bearing cleverly ensures that the driving gear 13 can only rotate periodically in one direction, thus achieving precise periodic transport of the membrane.
[0034] The transfer assembly 17 is installed on the upright plate 2. Its core function is to accurately move the aerogel silicone frame assembly from the feeding device 3 to the bonding and cutting platform 7. The transfer assembly 17 integrates a linkage assembly 18, which drives the rack 16 to move back and forth, thereby realizing the delivery of the film and the bonding of the assembly.
[0035] Specifically, the transfer assembly 17 includes an L-shaped plate 19 fixed to one side of the upright plate 2, on which a motor 20 is securely fixed. The output end of the motor 20 is connected to a telescopic rod 21, the end of which is connected to a cube slider 23 via a pivot 22. The cube slider 23 is slidably connected within a U-shaped groove 24 on the upright plate 2. A mounting plate 25 is fixed to the cube slider 23. One end of the mounting plate 25 is slidably connected to four first sliding rods 26 along the Z-axis. A pneumatic suction cup 27 is fixed to the bottom of each of the first sliding rods 26 for suction of the aerogel silicone frame assembly. A first spring 28 is sleeved on the outer side of each first sliding rod 26. The two ends of the first spring 28 contact the pneumatic suction cup 27 and the mounting plate 25 respectively, providing cushioning and clamping force. Four second slide rods 29 are slidably connected to one end of the mounting plate 25 along the Z-axis. A connecting plate 30 is fixed to the bottom of each slide rod 29. The connecting plate 30 has a clearance hole 31 in its center to allow the pneumatic suction cup 27 to pass. Second springs 32 are sleeved on the outer sides of the second slide rods 29. The two ends of the second springs 32 contact the connecting plate 30 and the mounting plate 25 respectively, providing elastic support for the connecting plate 30. An annular punching blade 33 is fixed to the bottom of the connecting plate 30 near the edge of the clearance hole 31 for precise punching of the film after application.
[0036] The electric motor 20 drives the telescopic rod 21 to rotate. The end of the telescopic rod 21 is connected to the cube slider 23 via the rotating shaft 22. The cube slider 23 slides in the U-shaped groove 24 on the upright plate 2, thereby driving the mounting plate 25 and the pneumatic suction cup 27 on it to move up and down. The pneumatic suction cup 27 is responsible for picking up the aerogel silicone frame assembly and accurately moving it from the feeding device 3 to the film on the bonding and cutting platform 7 to achieve initial bonding.
[0037] The linkage assembly 18 includes a guide rod 34 fixed to the output end of the motor 20. The side wall of the guide rod 34 is cleverly provided with an arc-shaped groove 35 and a spiral groove 36, which are connected at one end. A drive rod 37 is fixedly connected to the bottom of the rack 16 away from the mounting base 9. The drive rod 37 fits tightly with the arc-shaped groove 35 and the spiral groove 36. When the guide rod 34 moves in the arc-shaped groove 35, the rack 16 remains stationary; while when the guide rod 34 enters the spiral groove 36, the rack 16 moves accordingly, thereby driving the conveying of the membrane.
[0038] Specifically, when the cube slider 23 is located at one end of the U-shaped groove 24, the drive rod 37 is located at the end of the arc-shaped groove 35 away from the spiral groove 36; while when the cube slider 23 moves to the other end of the U-shaped groove 24, the drive rod 37 is located at the end of the spiral groove 36 away from the arc-shaped groove 35. As the cube slider 23 moves along the U-shaped groove 24, the mounting plate 25 and the pneumatic suction cup 27 also move up and down, accurately moving the aerogel silicone frame assembly from the feeding device 3 to the film on the bonding and cutting platform 7, and achieving initial adhesion. As the mounting plate 25 continues to move down, the first spring 28 is gradually compressed, and the pneumatic suction cup 27 firmly presses the aerogel silicone frame assembly onto the film. When the annular cutting blade 33 is tightly engaged with the bonding and cutting platform 7, the film can be precisely cut along the edge of the aerogel silicone frame assembly. The aerogel silicone frame assembly after being bonded can be easily removed by a robotic arm, or conveyed forward along the scraps of the film.
[0039] In addition, the top edge of the punching platform 7 is specially provided with a rounded chamfer 38 to better contact the film and prevent scratching the film. When the film on the feeding roller 8 passes the top of the punching platform 7, there is a small gap between it and the punching platform 7. The punching platform 7 has a built-in heating function. When the pneumatic suction cup 27 and the aerogel silicone frame assembly press down on the film, the film is heated and adhered to the aerogel silicone frame assembly. When the cube slider 23 slides along the U-shaped groove 24 for one cycle, the distance the film on the feeding roller 8 is conveyed forward is slightly greater than the width of the aerogel silicone frame assembly to ensure that the length of film conveyed each time is sufficient to adhere one assembly.
[0040] The aerogel silicone frame assembly feeding device 3 can be either a belt conveyor or a clip-on feeder, both of which ensure that the assembly is continuously and accurately transported to the designated position. This design not only improves production efficiency but also guarantees the quality and stability of the film application process.
[0041] Working principle This aerogel silicone frame assembly lamination device, through a precise mechanical structure and linkage design, achieves automatic feeding of the aerogel silicone frame assembly, automatic feeding and conveying of the membrane, and automatic lamination and punching of the membrane and assembly. The following is a detailed description of its working principle: Membrane feeding and conveying: Material feeding process: The feeding roller 8 on the feeding rack 5 is equipped with a film roll. The film unfolds from the film roll and passes sequentially through the top of the pasting and punching platform 7 and between the active roller 11 and the driven roller 12.
[0042] Drive process: The drive unit 6 drives the film forward by the synchronous rotation of the drive roller 11 and the driven roller 12. The drive roller 11 and the driven roller 12 achieve synchronous rotation through the meshing of the drive gear 13 and the driven gear 14. The other end of the drive roller 11 is connected to the driven gear 15 via a one-way bearing, and the driven gear 15 meshes with the rack 16. When the rack 16 reciprocates, it drives the driven gear 15 and the drive roller 11 to rotate, thereby driving the film forward. The one-way bearing ensures that the drive gear 13 can only rotate periodically in one direction, thus achieving periodic film transport.
[0043] Feeding and transfer of aerogel silicone frame components: Material feeding process: The aerogel silicone frame component feeding device 3 (which can be a belt conveyor or a clip-type feeder) transports the component to the designated position.
[0044] Transfer process: The transfer assembly 17 includes components such as a motor 20, a telescopic rod 21, a rotating shaft 22, and a cube slider 23. The motor 20 drives the telescopic rod 21 to rotate, and the end of the telescopic rod 21 is connected to the cube slider 23 via the rotating shaft 22. The cube slider 23 slides within the U-shaped groove 24 on the upright plate 2, driving the mounting plate 25 and its pneumatic suction cup 27 to move. The pneumatic suction cup 27 is used to pick up the aerogel silicone frame assembly and move it from the feeding device 3 to the film on the bonding and punching platform 7.
[0045] Membrane and component bonding and die cutting: Bonding process: As the mounting plate 25 continues to move down, the first spring 28 is gradually compressed, the pneumatic suction cup 27 presses the aerogel silicone frame assembly onto the membrane, and the bonding of the membrane and the assembly is achieved through the heating component built into the punching platform 7.
[0046] Cutting process: When the annular cutting blade 33 engages with the bonding cutting platform 7, the annular cutting blade 33 cuts the membrane along the edge of the aerogel silicone frame assembly. The aerogel silicone frame assembly after being bonded can be removed by a robotic arm or conveyed forward along with the membrane scraps.
[0047] The function of the linkage component: The linkage assembly 18 includes a guide rod 34 fixed to the output end of the motor 20. The side wall of the guide rod 34 is provided with an arc-shaped groove 35 and a helical groove 36. When the guide rod 34 moves in the arc-shaped groove 35, the rack 16 does not move; when the guide rod 34 moves in the helical groove 36, the rack 16 moves. This design realizes the linkage between the rotation of the motor 20 and the reciprocating movement of the rack 16, thereby driving the conveying of the membrane.
[0048] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. An aerogel silica gel frame assembly film pasting device, comprising a bottom plate (1) and a vertical plate (2) fixed at one end of the top of the bottom plate (1), characterized in that, The top of the bottom plate (1) is provided with an aerogel silica gel frame assembly feeding device (3) and a film feeding device (4), the film feeding device (4) comprises a feeding rack (5) and a driving device (6) for driving the film to move and a pasting and punching platform (7) arranged between the driving device (6) and the feeding rack (5), the feeding rack (5) is provided with a feeding roller (8) for mounting a film roll, the driving device (6) comprises a mounting seat (9), the mounting seat (9) is provided with a mounting groove (10), the mounting groove (10) is provided with a driving roller (11) and a driven roller (12), the driving roller (11) and the driven roller (12) are rotatably connected with the mounting seat (9), the film on the feeding roller (8) passes through the top of the pasting and punching platform (7) and between the driving roller (11) and the driven roller (12) once, one end of the driving roller (11) and the driven roller (12) is respectively provided with a driving gear (13) and a driven gear (14), and the driving gear (13) and the driven gear (14) are meshed and connected, the other end of the driving roller (11) is connected with a driven gear (15) through a one-way bearing, the mounting seat (9) is slidably connected with a rack (16), and the rack (16) is meshed and connected with the driven gear (15), the vertical plate (2) is provided with a transfer assembly (17) for moving the aerogel silica gel frame assembly from the aerogel silica gel frame assembly feeding device (3) to the pasting and punching platform (7), and the transfer assembly (17) comprises a linkage assembly (18) for driving the rack (16) to move back and forth.
2. The aerogel silica gel frame assembly film pasting device according to claim 1, characterized in that, The transport assembly (17) comprises an L-shaped plate (19) fixed on one side of the vertical plate (2), a motor (20) fixed on the L-shaped plate (19), a telescopic rod (21) fixed at the output end of the motor (20), a rotating shaft (22) rotatably connected to the end of the telescopic rod (21), a cube-shaped sliding block (23) fixed on the rotating shaft (22), a U-shaped groove (24) provided on the vertical plate (2), and the cube-shaped sliding block (23) is slidably connected in the U-shaped groove (24), an installation plate (25) fixed on the cube-shaped sliding block (23), four first sliding rods (26) slidably connected to one end of the installation plate (25) along the Z-axis direction, a pneumatic suction cup (27) fixed at the bottom end of the first sliding rods (26) and penetrating through the installation plate (25), a first spring (28) sleeved outside the first sliding rods (26), and the two ends of the first spring (28) are in contact with the pneumatic suction cup (27) and the installation plate (25), respectively, four second sliding rods (29) slidably connected to one end of the installation plate (25) along the Z-axis direction, a connecting plate (30) fixed at the bottom end of the second sliding rods (29) and penetrating through the installation plate (25), an avoiding hole (31) provided in the middle of the connecting plate (30) for avoiding the pneumatic suction cup (27), a second spring (32) sleeved outside the second sliding rods (29), and the two ends of the second spring (32) are in contact with the connecting plate (30) and the installation plate (25), respectively, and a ring-shaped punching cutter (33) fixed at the bottom of the connecting plate (30) and close to the edge of the avoiding hole (31).
3. The aerogel silica gel frame assembly film pasting device according to claim 2, characterized in that, The linkage assembly (18) comprises a guide rod (34) fixed at the output end of the motor (20), a circular-arc-shaped sliding groove (35) and a spiral sliding groove (36) provided on the side wall of the guide rod (34), and the circular-arc-shaped sliding groove (35) is in contact with one end of the spiral sliding groove (36), and the rack (16) is fixedly connected with a driving rod (37) at the bottom of the end away from the mounting seat (9), and the driving rod (37) cooperates with the circular-arc-shaped sliding groove (35) and the spiral sliding groove (36).
4. The aerogel silica gel frame assembly film pasting device according to claim 3, characterized in that, When the cube-shaped sliding block (23) is located at one end of the U-shaped groove (24), the driving rod (37) is located at one end of the circular-arc-shaped sliding groove (35) away from the spiral sliding groove (36), and when the cube-shaped sliding block (23) is located at the other end of the U-shaped groove (24), the driving rod (37) is located at one end of the spiral sliding groove (36) away from the circular-arc-shaped sliding groove (35).
5. The aerogel silica gel frame assembly film pasting device according to claim 1, characterized in that, The punching platform (7) is provided with a circular-arc-shaped chamfer (38) at the top edge.
6. The aerogel silica gel frame assembly film pasting device according to claim 1, characterized in that, When the film on the feeding roller (8) passes through the top of the punching platform (7), there is a gap between the film and the punching platform (7).
7. The aerogel silica gel frame assembly film pasting device according to claim 2, characterized in that, When the cube-shaped sliding block (23) slides along the U-shaped groove (24) for one cycle, the film on the feeding roller (8) is conveyed forward by a distance greater than the width of the aerogel silica gel frame assembly.
8. The aerogel silica gel frame assembly film pasting device according to claim 1, characterized in that, The aerogel silica gel frame assembly feeding device (3) is a belt conveyor.
9. The aerogel silica gel frame assembly film pasting device according to claim 1, characterized in that, The aerogel silica gel frame assembly feeding device (3) is a clip-type feeding machine.