Thin film cutting device

Abstract

The utility model relates to the technical field of film cutting, and discloses a film cutting device which comprises a base, a workbench is fixedly connected to the upper end of the base, mounting columns are arranged outside the four corners of the workbench, transverse plates are fixedly connected to the upper ends of the two transverse mounting columns, a first servo motor is arranged below the transverse plates, and a second servo motor is arranged below the first servo motor. The output end of the first servo motor penetrates through the outer wall of the lower end of the base and is fixedly connected with a first rotating shaft, the lower end of the first rotating shaft is fixedly connected with a driving wheel, the driving wheel is in transmission connection with a driven wheel through a belt, and the upper end of the driven wheel is fixedly connected with a second rotating shaft. Through cooperation of the transverse plate, the servo motor I, the rotating shaft I, the driving wheel, the belt, the driven wheel, the rotating shaft II, the gear, the rack, the connecting rod, the mounting plate, the hydraulic rod and the cutter, the effect of automatically cutting off a film is achieved, so that the labor force is saved, and the cutting-off efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film cutting, in particular to a film cutting device. Background Art

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of film is: a two-dimensional material formed by the deposition of atoms, molecules or ions on the surface of a substrate, such as optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Film is widely used in electronics, machinery, printing and other industries. Film needs to be cut during the production process to get the appropriate size.

[0003] The existing film cutting work is often done manually by workers with a cutter. This long-term work not only consumes a lot of labor, but also has low cutting efficiency. Manual cutting often does not tightly fix the film and cannot accurately cut the required cutting area. Utility Model Content

[0004] The purpose of the utility model is to provide a film cutting device to solve the problem that the existing film cutting work proposed in the above background technology is often done manually by workers with a cutter, which not only consumes a lot of labor for a long time, but also has low cutting efficiency and manual cutting often fails to tightly fix the film, making it impossible to accurately cut the required cutting part.

[0005] The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is meshed with toothed plates.

[0006] Furthermore, a sliding block is fixedly connected to the lower end of the rack, a sliding groove is provided on the outer wall of the upper end of the base, and the sliding block is slidably connected to the sliding groove.

[0007] Furthermore, guide grooves are provided on the outer walls at opposite ends of the two transverse plates, and the mounting plates are slidably connected to the guide grooves.

[0008] Furthermore, a servo motor 2 is fixedly connected to the left side of the upper end of the front horizontal plate, a threaded rod is fixedly connected to the output end of the servo motor 2, a threaded sleeve is threadedly connected to the outer side of the threaded rod, left and right opposite clamping plates are arranged above the workbench, the front end of the threaded sleeve is fixedly connected to the left clamping plate, a plurality of sliding rods are arranged on the outer side of the threaded rod, a sliding sleeve is slidably connected to the outer side of the sliding rod, the right end of the threaded sleeve is fixedly connected to the right sliding sleeve, and the front end of the right sliding sleeve is fixedly connected to the right clamping plate.

[0009] Furthermore, a front and rear fixed plate is fixedly connected to the left side of the upper end of the base, a winding roller is rotatably connected between the fixed plates, and a servo motor three for driving the winding roller to rotate is fixedly connected to the front end of the front fixed plate.

[0010] Furthermore, four evenly distributed support columns are fixedly connected to the middle of the upper end of the base, and the other ends of the support columns are fixedly connected to the four corners of the lower end of the workbench.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model achieves the effect of automatically cutting the film through the cooperation among the transverse plate, the servo motor, the rotating shaft, the driving wheel, the belt, the driven wheel, the rotating shaft, the gear, the rack, the connecting rod, the mounting plate, the hydraulic rod and the cutter, thereby saving labor and improving the cutting efficiency.

[0013] The utility model achieves the effect of tightly fixing the film during the cutting process through the cooperation among the servo motor, the threaded rod, the threaded sleeve, the pressing plate, the sliding rod and the sliding sleeve, thereby ensuring the accuracy of the cutting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a film cutting device of the utility model;

[0015] Figure 2 This is a side structural schematic diagram of a film cutting device of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of a film cutting device of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the upper structure of a film cutting device base.

[0018] In the figure: 1. base; 2. workbench; 3. mounting column; 4. cross plate; 5. servo motor 1; 6. rotating shaft 1; 7. driving wheel; 8. belt; 9. driven wheel; 10. rotating shaft 2; 11. gear; 12. rack; 13. connecting rod; 14. mounting plate; 15. hydraulic rod; 16. cutter; 17. slider; 18. slide groove; 19. guide groove; 20. servo motor 2; 21. threaded rod; 22. threaded sleeve; 23. clamping plate; 24. slide rod; 25. slide sleeve; 26. fixed plate; 27. winding roller; 28. servo motor 3; 29. ​​support column. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-4 The utility model provides a technical solution: a film cutting device, including a base 1, a workbench 2 is fixedly connected to the upper end of the base 1, mounting columns 3 are arranged outside the four corners of the workbench 2, and the upper ends of the two horizontal mounting columns 3 are fixedly connected to the horizontal plate 4, and a servo motor 15 is arranged below the horizontal plate 4. The output end of the servo motor 15 passes through the outer wall of the lower end of the base 1 and is fixedly connected to a rotating shaft 16. The lower end of the rotating shaft 6 is fixedly connected to a driving wheel 7, and the driving wheel 7 is connected to a driven wheel 9 through a belt 8. The upper end of the driven wheel 9 is fixedly connected to a rotating shaft 2 10, and the other end of the rotating shaft 2 10 passes through the outer wall of the upper end of the base 1 and is fixedly connected to a gear 11. A rack 12 is slidably connected to the front side of the upper end of the base 1, and the gear 11 is meshed with the rack 12. A connecting rod 13 is fixedly connected to the upper end of the rack 12, and the other end of the connecting rod 13 is fixedly connected to a mounting plate 14. A hydraulic rod 15 is fixedly connected to the middle part of the lower end of the mounting plate 14, and a cutter 16 is fixedly connected to the output end of the hydraulic rod 15, and the cutter 16 is located above the workbench 2. Specifically, the output of the servo motor 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the driving wheel 7 to rotate, the driving wheel 7 drives the driven wheel 9 to rotate through the belt 8, the driven wheel 9 drives the rotating shaft 2 10 to rotate, the rotating shaft 2 10 drives the gear 11 to rotate, when the gear 11 rotates clockwise, the rack 12 moves horizontally to the left, when the gear 11 rotates counterclockwise, the rack 12 moves horizontally to the right, and then the connecting rod 13 drives the mounting plate 14 to move horizontally left and right, and the output of the hydraulic rod 15 drives the cutter 16 to extend downward to cut the film at various locations.

[0021] The lower end of the rack 12 is fixedly connected with a slider 17, the upper outer wall of the base 1 is provided with a slide groove 18, and the slider 17 is slidably connected to the slide groove 18. Specifically, the slider 17 and the slide groove 18 play a guiding and limiting role for the horizontal movement of the gear 11.

[0022] The outer walls of the two opposite ends of the two transverse plates 4 are provided with guide grooves 19, and the mounting plate 14 is slidably connected to the guide grooves 19. Specifically, the guide grooves 19 play a guiding and limiting role for the mounting plate 14.

[0023] Among them, the left side of the upper end of the front side horizontal plate 4 is fixedly connected with a servo motor 20, the output end of the servo motor 20 is fixedly connected with a threaded rod 21, the outer side of the threaded rod 21 is threadedly connected with a threaded sleeve 22, and the upper side of the workbench 2 is provided with left and right opposite clamping plates 23, the front end of the threaded sleeve 22 is fixedly connected with the left clamping plate 23, and the outer side of the threaded rod 21 is provided with a plurality of sliding rods 24, and the outer side of the sliding rod 24 is slidably connected with a sliding sleeve 25, the right end of the threaded sleeve 22 is fixedly connected with the right sliding sleeve 25, and the front end of the right sliding sleeve 25 is fixedly connected with the right clamping plate 23. Specifically, the output of the servo motor 20 drives the threaded rod 21 to rotate, and then drives the threaded sleeve 22 to move vertically, and the threaded sleeve 22 drives the clamping plate 23 on one side to descend, fixes one side of the film, and then drives the clamping plate 23 on the other side to fix the other side of the film through the action of the sliding rod 24 and the sliding sleeve 25, and the sliding rod 24 and the sliding sleeve 25 also play a guiding and limiting role for the threaded sleeve 22.

[0024] Among them, the left side of the upper end of the base 1 is fixedly connected with front and rear opposite fixing plates 26, and a winding roller 27 is rotatably connected between the fixing plates 26. The front end of the front fixing plate 26 is fixedly connected with a servo motor 3 28 for driving the winding roller 27 to rotate. Specifically, the output of the servo motor 3 28 drives the winding roller 27 to rotate, and then the film is rolled up to the cutting position.

[0025] Among them, four evenly distributed support columns 29 are fixedly connected to the middle of the upper end of the base 1, and the other ends of the support columns 29 are fixedly connected to the four corners of the lower end of the workbench 2. Specifically, through the support columns 29, the fixation of the workbench 2 is more stable.

[0026] Working principle: When in use, place one side of the film on the winding roller 27, and drive the winding roller 27 to rotate through the output of the servo motor 3 28, move the required cutting position of the film to the workbench 2, and drive the threaded rod 21 to rotate through the output of the servo motor 20, and then drive the threaded sleeve 22 to move vertically, and the threaded sleeve 22 drives the clamping plate 23 on one side to descend to fix one side of the film, and then drive the clamping plate 23 on the other side to fix the other side of the film through the action of the sliding rod 24 and the sliding sleeve 25, so as to achieve the effect of tightly fixing the film during the cutting process, thereby ensuring the accuracy of the cutting position, and the output of the servo motor 5 The driving wheel 7 drives the driven wheel 9 to rotate through the belt 8, and the driven wheel 9 drives the rotating shaft 10 to rotate. The rotating shaft 10 drives the gear 11 to rotate. When the gear 11 rotates clockwise, the rack 12 moves horizontally to the left. When the gear 11 rotates counterclockwise, the rack 12 moves horizontally to the right, and then drives the mounting plate 14 to move horizontally left and right through the connecting rod 13. Through the output of the hydraulic rod 15, the cutter 16 is driven to extend downward to cut the film at various places, thereby achieving the effect of automatically cutting the film, thereby saving labor and improving the cutting efficiency.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A film cutting device, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a workbench (2), and mounting columns (3) are arranged outside the four corners of the workbench (2). The upper ends of the two transverse mounting columns (3) are fixedly connected to a transverse plate (4), and a servo motor (5) is arranged below the transverse plate (4). The output end of the servo motor (5) passes through the outer wall of the lower end of the base (1) and is fixedly connected to a rotating shaft (6). The lower end of the rotating shaft (6) is fixedly connected to a driving wheel (7), and the driving wheel (7) is connected to a driven wheel (9) through a belt (8). The upper end of the driven wheel (9) is fixedly connected to a rotating shaft (10). The other end of the second rotating shaft (10) passes through the outer wall of the upper end of the base (1) and is fixedly connected to a gear (11); the front side of the upper end of the base (1) is slidably connected to a rack (12); the gear (11) is meshingly connected to the rack (12); the upper end of the rack (12) is fixedly connected to a connecting rod (13); the other end of the connecting rod (13) is fixedly connected to a mounting plate (14); the middle part of the lower end of the mounting plate (14) is fixedly connected to a hydraulic rod (15); the output end of the hydraulic rod (15) is fixedly connected to a cutter (16); the cutter (16) is located above the workbench (2).

2. A film cutting device according to claim 1, characterized in that: The lower end of the rack (12) is fixedly connected to a sliding block (17), the upper outer wall of the base (1) is provided with a sliding groove (18), and the sliding block (17) is slidably connected to the sliding groove (18).

3. A film cutting device according to claim 1, characterized in that: The outer walls of the opposite ends of the two transverse plates (4) are provided with guide grooves (19), and the mounting plate (14) is slidably connected to the guide grooves (19).

4. A film cutting device according to claim 1, characterized in that: A servo motor 2 (20) is fixedly connected to the left side of the upper end of the front horizontal plate (4), a threaded rod (21) is fixedly connected to the output end of the servo motor 2 (20), a threaded sleeve (22) is threadedly connected to the outer side of the threaded rod (21), left and right opposite clamping plates (23) are arranged above the workbench (2), a front end of the threaded sleeve (22) is fixedly connected to the left clamping plate (23), a plurality of sliding rods (24) are arranged on the outer side of the threaded rod (21), a sliding sleeve (25) is slidably connected to the outer side of the sliding rod (24), a right end of the threaded sleeve (22) is fixedly connected to the right side sliding sleeve (25), and a front end of the right side sliding sleeve (25) is fixedly connected to the right side clamping plate (23).

5. A film cutting device according to claim 1, characterized in that: The left side of the upper end of the base (1) is fixedly connected to front and rear opposite fixing plates (26), a winding roller (27) is rotatably connected between the fixing plates (26), and a servo motor (28) for driving the winding roller (27) to rotate is fixedly connected to the front end of the front fixing plate (26).

6. A film cutting device according to claim 1, characterized in that: Four evenly distributed support columns (29) are fixedly connected to the middle of the upper end of the base (1), and the other ends of the support columns (29) are fixedly connected to the four corners of the lower end of the workbench (2).

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