Double-faced adhesive tape diaphragm cutting device and method thereof

By designing a double-sided diaphragm cutting device using laser cutting machines and multi-axis automation systems, the problem of difficulty in accurately controlling the cutting path of existing equipment is solved, high-precision cutting and flexibility are achieved, and cutting quality and production efficiency are improved.

CN119794603APending Publication Date: 2025-04-11HANGZHOU TIANFENG OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202510101941.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

Existing double-sided diaphragm cutting equipment is difficult to accurately control the cutting path, which affects cutting quality and reduces flexibility.

Method used

A double-sided diaphragm cutting device is designed, using a laser cutting machine combined with a multi-axis automation system, which achieves precise control of the cutting path through the hydraulic cylinder and gear transmission mechanism, and is equipped with a vacuum cleaner system to clean the cutting residue.

Benefits of technology

High-precision cutting of double-sided diaphragms is achieved, cutting quality and flexibility is improved, the positioning requirements of diaphragms of different widths is met, and the cleanliness of the cutting table is ensured by precise recycling of debris.

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Abstract

The invention relates to the field of double-faced adhesive tape diaphragm processing, and discloses a double-faced adhesive tape diaphragm cutting device and a method thereof.The double-faced adhesive tape diaphragm cutting device comprises a supporting frame, a positioning frame is slidably connected to the outer wall of the supporting frame, a first motor is fixedly connected to the outer wall of the positioning frame, and a rotating column is fixedly arranged at the output end of the first motor; and first bevel gears are fixedly connected to the outer walls of the two ends of the rotating column, second bevel gears are connected to the outer walls of the first bevel gears in a meshed mode, connecting columns are fixedly connected to the interiors of the second bevel gears, and the outer walls of the connecting columns are rotationally connected to the interiors of the positioning frames. A first hydraulic cylinder is started to enable a laser cutting machine to move up and down, a first motor is started, a first bevel gear and a second bevel gear drive a first movable gear to rotate, accordingly, a second rack drives a positioning frame to move, and then a second motor enables a movable block to slide on the outer wall of a rotating column through a lead screw; multi-shaft automatic cutting of the laser cutting machine is achieved, and the flexibility and the production efficiency are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of double-sided adhesive film processing, in particular to a double-sided adhesive film cutting device and a method thereof. Background Art

[0002] As a material with wide application potential, double-sided adhesive film provides key connection and fixing solutions for the manufacturing of many products with its unique viscosity and flexibility. At the same time, double-sided adhesive film can achieve tight fit without taking up too much space, ensuring the stability of the product structure. This greatly expands the application scope of the product and promotes the innovation and development of various industries.

[0003] The existing double-sided adhesive film cutting equipment mainly includes three types: manual cutting machine, semi-automatic cutting machine and fully automatic cutting machine. Although the manual cutting machine is low in cost, it is completely dependent on manual operation, has low efficiency and large errors. The semi-automatic cutting machine improves work efficiency through simple mechanical assistance, but still cannot meet the needs of high-precision and fine cutting. The fully automatic cutting machine integrates functions such as automatic feeding, automatic cutting and waste collection, which improves production and cutting accuracy, but it is difficult to accurately control the cutting path and speed, resulting in less than ideal cutting quality and stability. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a double-sided adhesive film cutting device and method thereof, which solves the problem that it is difficult to accurately control the cutting path, which affects the cutting quality and reduces the flexibility.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a double-sided adhesive film cutting device, comprising a support frame, the outer wall of the support frame is slidably connected with a positioning frame, the outer wall of the positioning frame is fixedly connected with a first motor, the output end of the first motor is fixedly provided with a rotating column, the outer walls at both ends of the rotating column are fixedly connected with a first bevel gear, the outer wall of the first bevel gear is meshedly connected with a second bevel gear, the interior of the second bevel gear is fixedly connected with a connecting column, the outer wall of the connecting column is rotatably connected to the interior of the positioning frame, the outer wall of the connecting column is fixedly connected with a first moving gear, the outer wall of the first moving gear is meshedly connected with a second rack, the outer wall of the second rack is fixedly connected to the inner wall of the support frame, the outer wall of the positioning frame is fixedly connected with a second motor, the output end of the second motor is fixedly provided with a screw, the outer wall of the screw is threadedly connected with a moving block, the interior of the moving block is slidably connected to the outer wall of the rotating column, the middle upper surface of the support frame is fixedly connected with a cutting table, the lower surface of the moving block is provided with a cutting assembly, and the cutting assembly is used to cut the double-sided adhesive film.

[0006] Preferably, the cutting assembly includes a protective box, the upper surface of the protective box is fixedly connected to the lower surface of the moving block, the upper inner wall of the protective box is fixedly connected to a first hydraulic cylinder, a movable plate is fixedly provided at the output end of the first hydraulic cylinder, the outer wall of the movable plate is slidably connected to the inner wall of the protective box, and a laser cutting machine is fixedly provided on the lower surface of the movable plate.

[0007] Preferably, a feeding roller is rotatably connected to the inner wall of the support frame, and the feeding roller is used to feed the double-sided adhesive film.

[0008] Preferably, the outer walls on both sides of the movable plate are fixedly connected with support blocks, the outer walls of the support blocks are slidably connected to the inner walls of the protection box, and the outer walls of the support blocks are fixedly connected with a dust collection frame.

[0009] Preferably, a dust suction fan is fixedly connected to the upper surface of the moving block, a telescopic tube is fixedly provided at the input end of the dust suction fan, and the bottom end of the telescopic tube is provided on the upper surface of the dust suction frame.

[0010] Preferably, a material guide pipe is fixedly provided at the output end of the dust suction fan, a waste box is provided on the lower surface of the material guide pipe, the outer wall of the waste box is fixedly connected to a connecting block, the outer wall of the connecting block is slidably connected to the inner wall of the positioning frame, and the outer wall of the connecting block is fixedly connected to the outer wall of the moving block.

[0011] Preferably, the outer wall of the support frame is fixedly connected to a second hydraulic cylinder, the output end of the second hydraulic cylinder is fixedly provided with a guide block, the inner wall of the guide block is slidably connected to a slide rail, and the upper surface of the slide rail is fixedly connected to the lower surface of the cutting table.

[0012] Preferably, the outer wall of the guide block is fixedly connected to a first rack, the outer wall of the first rack is meshingly connected to a second moving gear, the interior of the second moving gear is rotatably connected to a fixed column, the top of the fixed column is fixedly connected to the lower surface of the cutting table, a barrel groove is opened inside the guide block, and the outer wall of the first rack is arranged on the inner wall of the barrel groove.

[0013] Preferably, the upper surface of the guide block is fixedly connected to a frame plate, the outer wall of the frame plate is slidably connected to the inner wall of the cutting table, a limiting groove is provided inside the frame plate, a guide roller is rotatably connected to the inside of the support frame, the outer wall of the guide roller is slidably connected to a sliding disk, and the outer wall of the sliding disk is arranged on the inner wall of the limiting groove.

[0014] Preferably, a double-sided adhesive film cutting method comprises the following steps: S1. Turn on the power and check whether all components are operating normally; S2, transferring the double-sided adhesive film to a designated position on the cutting table through a feeding roller; S3, setting cutting parameters, including laser power, speed and cutting path of the laser cutting machine; S4, start the laser cutting machine and cut according to the set path; S5. While cutting, start the dust suction fan to clean up the cutting residue; S5. Turn off the device, take out the finished products on the cutting table and the waste in the waste box for subsequent processing.

[0015] Working principle: When the device is needed, the double-sided adhesive film is first transferred to the cutting table through the feed roller. At this time, the second hydraulic cylinder is turned on. The output end of the second hydraulic cylinder can drive the guide block to slide on the outer wall of the slide rail to drive the first rack fixed to the guide block to move synchronously. When the first rack moves, it can drive the second moving gear to rotate on the outer wall of the fixed column through the meshing connection, so that the second moving gear can drive the guide block at the other end to slide relatively on the outer wall of the slide rail, thereby driving the frame plate to slide on the inner wall of the cutting table. At this time, the frame plate can drive the sliding plate to slide on the outer wall of the guide roller through the limit groove, thereby positioning and guiding the width of the double-sided adhesive film fed by the feed roller, ensuring that the double-sided adhesive film is in the correct position during cutting, improving the cutting precision and accuracy, and meeting the positioning requirements of double-sided adhesive films of different widths.

[0016] After setting the cutting path, by turning on the first hydraulic cylinder, the output end of the first hydraulic cylinder can drive the movable plate to move up and down on the inner wall of the protective box, thereby driving the laser cutting machine to cut the double-sided adhesive film on the cutting table, and at the same time turning on the first motor, the output end of the first motor can drive the first bevel gears at both ends of the rotating column to rotate synchronously, and then the first bevel gear drives the connecting column to rotate through the second bevel gear, and the connecting column drives the first moving gear to rotate, and the reverse force of the first moving gear and the second rack drives the positioning frame to move on the outer wall of the support frame, and when the second motor is turned on, the output end of the second motor can drive the screw to rotate, and then the screw can drive the moving block to slide on the outer wall of the rotating column, thereby realizing multi-axis automatic cutting of the laser cutting machine, improving cutting flexibility, and improving the overall efficiency of the production line.

[0017] At the same time, during the cutting process, the movable plate moves downward, and the dust suction frame can be driven to move synchronously through the support block, so that when the laser cutting machine moves downward to locate the cutting position, the dust suction frame can be driven to slide to the cutting position, and the dust suction fan is turned on. The dust suction fan removes the debris and waste generated by the laser cutting machine through the dust suction frame through the telescopic tube, and then the waste is transferred to the waste box for storage through the material guide pipe. The collected debris can be recycled by pulling the drawer in the waste box, so as to achieve accurate recycling of debris, ensure the cleanliness of the cutting table, avoid the influence of debris on cutting, and improve the cutting quality.

[0018] The present invention provides a double-sided adhesive film cutting device and method thereof, which has the following beneficial effects: 1. The present invention starts the first hydraulic cylinder to move the laser cutting machine up and down, and starts the first motor to drive the first moving gear to rotate through the first bevel gear and the second bevel gear, thereby driving the positioning frame to move through the second rack, and then the second motor uses the lead screw to make the moving block slide on the outer wall of the rotating column, thereby realizing multi-axis automatic cutting of the laser cutting machine and improving flexibility and production efficiency.

[0019] 2. In the present invention, when the laser cutting machine moves downward to locate the cutting position, the dust suction frame is driven by the connecting block to slide to the cutting position synchronously, and the dust suction fan is turned on. The dust suction frame sucks away the debris and waste generated by the cutting through the telescopic tube, and then transmits them to the waste box for storage through the material guide pipe, so as to achieve accurate recycling, ensure the cleanliness of the cutting table, avoid the influence of debris on the cutting, and improve the cutting quality.

[0020] 3. The present invention starts the second hydraulic cylinder to drive the first rack fixed to the guide block to move, and the first rack drives the second movable gear to rotate through engagement, thereby driving the guide block at the other end to slide relatively on the outer wall of the slide rail, so that the frame plate slides on the inner wall of the cutting table, and the frame plate drives the sliding plate to slide on the outer wall of the guide roller through the limiting groove, so as to guide the centering of the width of the double-sided adhesive film, thereby ensuring the accuracy of the cutting position, improving the precision, and meeting the positioning requirements of adhesive films of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a double-sided adhesive film cutting device of the present invention; Figure 2 It is a partial schematic diagram of a waste box of a double-sided adhesive film cutting device of the present invention; Figure 3 It is a partial schematic diagram of a dust collection frame of a double-sided adhesive film cutting device of the present invention; Figure 4 It is a partial schematic diagram of a movable plate of a double-sided adhesive film cutting device of the present invention; Figure 5 It is a partial schematic diagram of a guide block of a double-sided adhesive film cutting device of the present invention; Figure 6 It is a partial schematic diagram of a frame plate of a double-sided adhesive film cutting device of the present invention; Figure 7 The present invention is a flow chart of a double-sided adhesive film cutting method.

[0022] Among them, 1. support frame; 2. positioning frame; 3. first motor; 4. rotating column; 5. first bevel gear; 6. second bevel gear; 7. connecting column; 8. first moving gear; 9. second motor; 10. screw rod; 11. moving block; 12. protective box; 13. first hydraulic cylinder; 14. movable plate; 15. laser cutting machine; 16. support block; 17. dust suction frame; 18. dust suction fan; 19. telescopic tube; 20. connecting block; 21. waste box; 22. feeding roller; 23. second hydraulic cylinder; 24. guide block; 25. slide rail; 26. first rack; 27. second moving gear; 28. fixed column; 29. ​​barrel trough; 30. shelf plate; 31. limit groove; 32. guide roller; 33. slide plate; 34. guide pipe; 35. second rack; 36. cutting table. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Please refer to the attached Figure 1 -Attached Figure 4 The embodiment of the present invention provides a double-sided adhesive film cutting device, including a support frame 1, the outer wall of the support frame 1 is slidably connected to a positioning frame 2, the outer wall of the positioning frame 2 is fixedly connected to a first motor 3, the output end of the first motor 3 is fixedly provided with a rotating column 4, the outer walls of both ends of the rotating column 4 are fixedly connected to a first bevel gear 5, the outer wall of the first bevel gear 5 is meshingly connected to a second bevel gear 6, the interior of the second bevel gear 6 is fixedly connected to a connecting column 7, the outer wall of the connecting column 7 is rotatably connected to the interior of the positioning frame 2, the outer wall of the connecting column 7 is fixedly connected to a first moving gear 8, the outer wall of the first moving gear 8 is meshingly connected to a second rack 35, the outer wall of the second rack 35 is fixedly connected to the inner wall of the support frame 1, and the outer wall of the positioning frame 2 is fixedly connected to the second motor 3. 9. A screw rod 10 is fixedly provided at the output end of the second motor 9, and a moving block 11 is threadedly connected to the outer wall of the screw rod 10. The inner part of the moving block 11 is slidably connected to the outer wall of the rotating column 4. A cutting table 36 is fixedly connected to the upper surface of the middle part of the support frame 1, and a cutting assembly is provided on the lower surface of the moving block 11. The cutting assembly is used for cutting the double-sided adhesive film. The cutting assembly includes a protective box 12, and the upper surface of the protective box 12 is fixedly connected to the lower surface of the moving block 11. The upper inner wall of the protective box 12 is fixedly connected to the first hydraulic cylinder 13. A movable plate 14 is fixedly provided at the output end of the first hydraulic cylinder 13. The outer wall of the movable plate 14 is slidably connected to the inner wall of the protective box 12, and a laser cutting machine 15 is fixedly provided on the lower surface of the movable plate 14.

[0025] Specifically, the support frame 1 can support the sliding position of the positioning frame 2, and the positioning frame 2 has a fixed support function for the first motor 3. When the first motor 3 is turned on, its output end can drive the rotating column 4 to rotate, and the positioning frame 2 can support the rotating position of the rotating column 4. When the rotating column 4 rotates, it can drive the first bevel gears 5 at both ends to rotate synchronously, thereby driving the second bevel gear 6 to rotate through the first bevel gear 5. The second bevel gear 6 has a fixed support function for the connecting column 7, thereby driving the connecting column 7 to rotate inside the positioning frame 2, and the connecting column 7 can support the position of the first moving gear 8, and then when the connecting column 7 rotates, it can drive the first moving gears 8 at both ends of the positioning frame 2 to rotate synchronously, and the first moving gear 8 drives the positioning frame 2 to slide on the outer wall of the support frame 1 through the reverse force between it and the second rack 35, so as to realize the alignment of the cutting assembly. The double-sided adhesive film on the cutting table 36 is used for positioning, and the positioning frame 2 can support the position of the second motor 9. By turning on the second motor 9, the screw rod 10 can be driven to rotate, and the screw rod 10 can drive the moving block 11 to slide on the outer wall of the rotating column 4 through the thread. The rotating column 4 can support the sliding position of the moving block 11, and the moving block 11 has a fixed support function for the protective box 12. At the same time, the protective box 12 can support the position of the first hydraulic cylinder 13. By turning on the first hydraulic cylinder 13, the movable plate 14 can be driven to slide on the inner wall of the protective box 12, thereby driving the laser cutting machine 15 to move up and down for cutting, realizing multi-axis positioning and cutting position, improving the flexibility of cutting, and performing heat treatment cutting by the laser cutting machine 15, effectively avoiding the common problem of overflowing glue during cutting, and enhancing the aesthetics and reliability of the product.

[0026] Please see attached Figure 1 The inner wall of the support frame 1 is rotatably connected with a feeding roller 22, and the feeding roller 22 is used to feed the double-sided adhesive film.

[0027] Specifically, the support frame 1 can support the position of the feeding roller 22, and the double-sided adhesive film can be delivered to the cutting position on the cutting table 36 through the rotation of the feeding roller 22, thereby achieving a feeding effect.

[0028] Please see attached Figure 1 , Attachment Figure 2 and attached Figure 4The outer walls of both sides of the movable plate 14 are fixedly connected with support blocks 16, the outer walls of the support blocks 16 are slidably connected to the inner walls of the protective box 12, and the outer walls of the support blocks 16 are fixedly connected to the dust collection frame 17; the upper surface of the moving block 11 is fixedly connected with a dust collection fan 18, the input end of the dust collection fan 18 is fixedly provided with a telescopic tube 19, and the bottom end of the telescopic tube 19 is arranged on the upper surface of the dust collection frame 17; the output end of the dust collection fan 18 is fixedly provided with a guide pipe 34, the lower surface of the guide pipe 34 is provided with a waste box 21, the outer wall of the waste box 21 is fixedly connected with a connecting block 20, the outer wall of the connecting block 20 is slidably connected to the inner wall of the positioning frame 2, and the outer wall of the connecting block 20 is fixedly connected to the outer wall of the moving block 11.

[0029] Specifically, the movable plate 14 has a fixed support function for the support block 16, and when the movable plate 14 moves up and down through the first hydraulic cylinder 13, it can synchronously drive the dust suction frame 17 to move, so as to position the dust suction frame 17 at the cutting position of the laser cutting machine 15, so as to achieve the effect of accurately collecting waste. The movable block 11 has a fixed support function for the dust suction fan 18, and by turning on the dust suction fan 18, the dust suction fan 18 can absorb the debris positioned by the telescopic tube 19 and the dust suction frame 17, wherein the telescopic tube 19 can be telescopic. A space is provided for the dust collection frame 17 to move up and down, and the dust collection fan 18 can transport the absorbed waste to the waste box 21 through the guide pipe 34 for storage. A drawer is provided in the waste box 21 to facilitate subsequent processing. The waste box 21 has a fixed support function for the connecting block 20. The positioning frame 2 can support the sliding position of the connecting block 20. The movement of the moving block 11 can drive the waste box 21 to move synchronously, thereby achieving the effect of synchronously collecting waste following the cutting of the laser cutting machine 15 and improving the cutting quality.

[0030] Please refer to the attached Figure 1 and attached Figure 5 The outer wall of the support frame 1 is fixedly connected to the second hydraulic cylinder 23, and the output end of the second hydraulic cylinder 23 is fixedly provided with a guide block 24, the inner wall of the guide block 24 is slidably connected to the slide rail 25, and the upper surface of the slide rail 25 is fixedly connected to the lower surface of the cutting table 36; the outer wall of the guide block 24 is fixedly connected to the first rack 26, the outer wall of the first rack 26 is meshingly connected to the second moving gear 27, the internal rotation of the second moving gear 27 is connected to the fixed column 28, the top of the fixed column 28 is fixedly connected to the lower surface of the cutting table 36, the interior of the guide block 24 is provided with a barrel groove 29, and the outer wall of the first rack 26 is arranged on the inner wall of the barrel groove 29.

[0031] Specifically, the support frame 1 has a fixed supporting function for the second hydraulic cylinder 23, and when the second hydraulic cylinder 23 is turned on, it can push or pull the guide block 24 to move, and the cutting table 36 has a fixed supporting function for the slide rail 25, and the slide rail 25 can support the sliding position and position guidance of the guide block 24, and the guide block 24 has a fixed supporting function for the first rack 26, which can drive the first rack 26 to move synchronously, and the second moving gear 27 can be driven to rotate through the first rack 26, and the fixed column 28 can support the rotation position of the second moving gear 27, so that when the second moving gear 27 rotates, the guide blocks 24 at both ends of the slide rail 25 can be driven to move relative to each other through the first rack 26 at the other end, and the barrel groove 29 can ensure the space for the first racks 26 at both ends to move.

[0032] Please refer to the attached Figure 5 and attached Figure 6 The upper surface of the guide block 24 is fixedly connected to a frame plate 30, the outer wall of the frame plate 30 is slidably connected to the inner wall of the cutting table 36, a limiting groove 31 is provided inside the frame plate 30, a guide roller 32 is rotatably connected inside the support frame 1, the outer wall of the guide roller 32 is slidably connected to a sliding plate 33, and the outer wall of the sliding plate 33 is arranged on the inner wall of the limiting groove 31.

[0033] Specifically, the guide blocks 24 have the function of fixing and supporting the frame plate 30, so that when the guide blocks 24 at both ends move relatively, the frame plates 30 at both ends can be driven to slide relatively on the inner wall of the cutting table 36, and the sliding plate 33 is driven to slide on the outer wall of the guide roller 32 through the limit groove 31 to guide and position the double-sided adhesive film fed by the feed roller 22, ensuring that the double-sided adhesive film is in the correct position when cutting, improving the precision and accuracy of cutting, and meeting the positioning requirements of double-sided adhesive films of different widths.

[0034] A double-sided adhesive film cutting method, the method comprising the following steps: S1. Turn on the power and check whether all components are operating normally; S2, transferring the double-sided adhesive film to a designated position on the cutting table 36 via the feeding roller 22; S3, setting cutting parameters, including laser power, speed and cutting path of the laser cutting machine 15; S4, start the laser cutting machine 15 and cut according to the set path; S5. While cutting, start the dust suction fan 18 to clean the cutting residue; S5, closing the device, taking out the finished products on the cutting table 36 and the waste materials in the waste material box 21 for subsequent processing.

[0035] Specifically, firstly, the operation of the components is checked by turning on the power to ensure the normal operation of the equipment, and then the double-sided adhesive film is accurately transferred to the designated position of the cutting table by the feeding roller 22 to prepare for cutting, and the laser cutting machine 15 is started after setting the cutting parameters to cut according to the set path to ensure the cutting accuracy and quality, and the dust suction fan 18 is started synchronously to clean the residue during cutting to maintain a clean working environment and reduce the interference of the residue on the cutting process, and finally the device is closed, the finished products and waste materials are taken out for subsequent processing, so as to improve the cutting efficiency and quality and ensure the smooth progress of the production process, and at the same time pay attention to environmental protection and subsequent processing to improve the overall production efficiency.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-sided adhesive film cutting device, comprising a support frame (1), characterized in that: The outer wall of the support frame (1) is slidably connected to a positioning frame (2), the outer wall of the positioning frame (2) is fixedly connected to a first motor (3), an output end of the first motor (3) is fixedly provided with a rotating column (4), both ends of the outer wall of the rotating column (4) are fixedly connected to a first bevel gear (5), the outer wall of the first bevel gear (5) is meshingly connected to a second bevel gear (6), the interior of the second bevel gear (6) is fixedly connected to a connecting column (7), the outer wall of the connecting column (7) is rotatably connected to the interior of the positioning frame (2), the outer wall of the connecting column (7) is fixedly connected to a first moving gear (8), and the first moving gear (8) The outer wall of the positioning frame (2) is meshedly connected with a second rack (35), the outer wall of the second rack (35) is fixedly connected to the inner wall of the support frame (1), the outer wall of the positioning frame (2) is fixedly connected with a second motor (9), the output end of the second motor (9) is fixedly provided with a lead screw (10), the outer wall of the lead screw (10) is threadedly connected with a moving block (11), the interior of the moving block (11) is slidably connected to the outer wall of the rotating column (4), the middle upper surface of the support frame (1) is fixedly connected with a cutting table (36), the lower surface of the moving block (11) is provided with a cutting assembly, and the cutting assembly is used to cut the double-sided adhesive film.

2. A double-sided adhesive film cutting device according to claim 1, characterized in that: The cutting assembly comprises a protection box (12), the upper surface of the protection box (12) is fixedly connected to the lower surface of the moving block (11), the upper inner wall of the protection box (12) is fixedly connected to a first hydraulic cylinder (13), the output end of the first hydraulic cylinder (13) is fixedly provided with a movable plate (14), the outer wall of the movable plate (14) is slidably connected to the inner wall of the protection box (12), and the lower surface of the movable plate (14) is fixedly provided with a laser cutting machine (15).

3. The double-sided adhesive film cutting device according to claim 1, characterized in that: The inner wall of the support frame (1) is rotatably connected to a feeding roller (22), and the feeding roller (22) is used to feed the double-sided adhesive film.

4. The double-sided adhesive film cutting device according to claim 2, characterized in that: The outer walls on both sides of the movable plate (14) are fixedly connected to support blocks (16), the outer walls of the support blocks (16) are slidably connected to the inner walls of the protection box (12), and the outer walls of the support blocks (16) are fixedly connected to a dust collection frame (17).

5. The double-sided adhesive film cutting device according to claim 4, characterized in that: The upper surface of the moving block (11) is fixedly connected to a dust suction fan (18), an input end of the dust suction fan (18) is fixedly provided with a telescopic tube (19), and the bottom end of the telescopic tube (19) is provided on the upper surface of the dust suction frame (17).

6. The double-sided adhesive film cutting device according to claim 5, characterized in that: A material guide pipe (34) is fixedly provided at the output end of the dust suction fan (18); a waste box (21) is provided on the lower surface of the material guide pipe (34); a connecting block (20) is fixedly connected to the outer wall of the waste box (21); the outer wall of the connecting block (20) is slidably connected to the inner wall of the positioning frame (2); and the outer wall of the connecting block (20) is fixedly connected to the outer wall of the moving block (11).

7. The double-sided adhesive film cutting device according to claim 1, characterized in that: A second hydraulic cylinder (23) is fixedly connected to the outer wall of the support frame (1); a guide block (24) is fixedly provided at the output end of the second hydraulic cylinder (23); a slide rail (25) is slidably connected to the inner wall of the guide block (24); and the upper surface of the slide rail (25) is fixedly connected to the lower surface of the cutting table (36).

8. The double-sided adhesive film cutting device according to claim 7, characterized in that: The outer wall of the guide block (24) is fixedly connected to a first rack (26), the outer wall of the first rack (26) is meshingly connected to a second movable gear (27), the interior of the second movable gear (27) is rotatably connected to a fixed column (28), the top end of the fixed column (28) is fixedly connected to the lower surface of the cutting table (36), a barrel groove (29) is opened inside the guide block (24), and the outer wall of the first rack (26) is arranged on the inner wall of the barrel groove (29).

9. The double-sided adhesive film cutting device according to claim 8, characterized in that: A frame plate (30) is fixedly connected to the upper surface of the guide block (24); the outer wall of the frame plate (30) is slidably connected to the inner wall of the cutting table (36); a limiting groove (31) is provided inside the frame plate (30); a guide roller (32) is rotatably connected inside the support frame (1); the outer wall of the guide roller (32) is slidably connected to a sliding plate (33); and the outer wall of the sliding plate (33) is arranged on the inner wall of the limiting groove (31).

10. A method for cutting a double-sided adhesive film, characterized in that: A double-sided adhesive film cutting device according to any one of claims 1 to 9, the method comprising the following steps: S1. Turn on the power and check whether all components are operating normally; S2, transferring the double-sided adhesive film to a designated position on the cutting table (36) via a feeding roller (22); S3, setting cutting parameters, including laser power, speed and cutting path of the laser cutting machine (15); S4, starting the laser cutting machine (15) to cut according to the set path; S5, while cutting, starting the dust suction fan (18) to clean up the cutting residue; S5, closing the device, taking out the finished product on the cutting table (36) and the waste in the waste box (21) for subsequent processing.

Citation Information

Patent Citations

  • Laser cutting machine and using method thereof

    CN117921205A

  • Laser cutting device for metal part machining

    CN118081133A

  • Cutting mechanism of composite daylighting panel production line

    CN211993166U

  • Displacement mechanism of laser light guide plate cutting equipment

    CN212070839U

  • Slicing machine for double faced adhesive tape production

    CN217967243U