Adjustable cutting device for gum film

Abstract

The utility model discloses a back adhesive film adjustable cutting device which comprises a cutting table top, the top of the cutting table top is connected with a U-shaped block and a fixing block in a sliding mode, a displacement assembly is arranged between the cutting table top and the U-shaped block, and the displacement assembly is used for driving the U-shaped block and the fixing block to move. A first vertical plate and a second vertical plate are fixedly connected to the tops of the U-shaped block and the fixed block respectively, lifting grooves are formed in the sides, close to each other, of the first vertical plate and the second vertical plate, a transverse plate is slidably connected between the first vertical plate and the second vertical plate, lifting blocks are fixedly connected to the two sides of the transverse plate, and the outer sides of the lifting blocks are slidably connected with the lifting grooves. The position of the cutting head can be adjusted and moved through the matching of the displacement assembly and the adjusting assembly, so that the cutting head can be conveniently used for cutting a back adhesive film into various shapes according to actual use requirements, and the accuracy in the cutting process is improved. And meanwhile, manual intervention is reduced, and the use efficiency of the cutting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive-backed film cutting, in particular to an adjustable adhesive-backed film cutting device. Background Art

[0002] Self-adhesive film cutting refers to the process of cutting the self-adhesive film of materials such as EVA into specific sizes and shapes. By cutting the self-adhesive film, the self-adhesive film can better interact with the surface of the object. In the cutting process, professional equipment and tools are usually required to ensure the accuracy and efficiency of the cutting.

[0003] Existing EVA adhesive-backed films are usually purchased in roll form and need to be cut manually. However, due to the special texture of EVA material, cutting is difficult. Manual cutting cannot accurately control the cutting quality and size. Therefore, we propose an adjustable cutting device for adhesive-backed films. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable cutting device for adhesive-backed films to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable cutting device for adhesive-backed film, comprising a cutting table, the top of the cutting table is slidably connected with a U-shaped block and a fixed block, a displacement assembly is arranged between the cutting table and the U-shaped block, the displacement assembly is used to drive the U-shaped block and the fixed block to move, the tops of the U-shaped block and the fixed block are respectively fixedly connected with a first vertical plate and a second vertical plate, a lifting groove is provided on the side where the first vertical plate and the second vertical plate are close to each other, a cross plate is slidably connected between the first vertical plate and the second vertical plate, lifting blocks are fixedly connected on both sides of the cross plate, the outer side of the lifting block is slidably connected to the lifting groove, the bottom of the cross plate is slidably connected with a cutting head, and an adjustment assembly is arranged inside the cross plate, the adjustment assembly is used to drive the cutting head to move.

[0006] As a further preferred embodiment of the present technical solution, the displacement assembly includes a first side groove and a second side groove, the first side groove and the second side groove are both opened on the top of the cutting table, a rack is fixedly connected to the inside of the first side groove, a gear is rotatably connected to the inside of the U-shaped block, and the outer side of the gear is meshed with the toothed edge of the rack.

[0007] As a further preferred embodiment of the present technical solution, the adjustment component includes a slide groove and an installation groove, both of which are opened inside the horizontal plate, a threaded rod is rotatably connected between the inner walls of the slide groove, a slider is threadedly connected to the outer side of the threaded rod, and the bottom of the slider is fixedly connected to the cutting head.

[0008] As a further preferred embodiment of the technical solution, an auxiliary rod is fixedly connected between the inner walls of the second side groove, an auxiliary block is slidably connected to the outer side of the auxiliary rod, and the top of the auxiliary block is fixedly connected to the fixed block.

[0009] As a further preferred embodiment of the present technical solution, an L-shaped plate is fixedly connected to one side of the U-shaped block, a second servo motor is fixedly installed on one side of the L-shaped plate, and an output end of the second servo motor extends to the interior of the U-shaped block and is fixedly connected to the gear.

[0010] As a further preferred embodiment of the present technical solution, a first servo motor is fixedly installed inside the installation groove, and an output end of the first servo motor extends to the inside of the slide groove and is fixedly connected to the threaded rod.

[0011] As a further preferred embodiment of the technical solution, an electric cylinder is fixedly installed on the top of the second vertical plate, and a movable rod of the electric cylinder extends into the interior of the lifting slot and is fixedly connected to the lifting block.

[0012] The utility model provides an adjustable cutting device for adhesive-backed films, which has the following beneficial effects:

[0013] (1) The present invention can adjust the position of the cutting head by cooperating with the displacement component and the adjustment component. In this way, the cutting head can be conveniently used to cut the adhesive film into various shapes according to actual use requirements, thereby improving the accuracy of the cutting process. At the same time, it also reduces manual intervention and improves the use efficiency of the cutting device.

[0014] (2) The utility model adjusts the height of the cutting head by an electric cylinder, so as to facilitate cutting according to the thickness of different adhesive films. In this way, the versatility of the cutting device is improved, making it suitable for adhesive films of various thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the U-shaped block structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixed block structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the horizontal plate structure of the utility model;

[0019] In the figure: 1. cutting table; 2. first side groove; 3. second side groove; 4. U-shaped block; 5. fixed block; 6. first vertical plate; 7. second vertical plate; 8. electric cylinder; 9. cross plate; 10. slide groove; 11. mounting groove; 12. threaded rod; 13. slider; 14. cutting head; 15. first servo motor; 16. lifting block; 17. lifting groove; 18. second servo motor; 19. auxiliary rod; 20. auxiliary block; 21. rack; 22. gear; 23. L-shaped plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, a cutting device with adjustable adhesive backing film comprises a cutting table 1, the top of the cutting table 1 is slidably connected with a U-shaped block 4 and a fixed block 5, a displacement assembly is arranged between the cutting table 1 and the U-shaped block 4, the displacement assembly is used to drive the U-shaped block 4 and the fixed block 5 to move, the tops of the U-shaped block 4 and the fixed block 5 are respectively fixedly connected with a first vertical plate 6 and a second vertical plate 7, a lifting groove 17 is provided on the side where the first vertical plate 6 and the second vertical plate 7 are close to each other, a transverse plate 9 is slidably connected between the first vertical plate 6 and the second vertical plate 7, lifting blocks 16 are fixedly connected on both sides of the transverse plate 9, the outer side of the lifting block 16 is slidably connected to the lifting groove 17, a cutting head 14 is slidably connected to the bottom of the transverse plate 9, an adjusting assembly is arranged inside the transverse plate 9, the adjusting assembly is used to drive the cutting head 14 to move, an electric cylinder 8 is fixedly installed on the top of the second vertical plate 7, and the movable rod of the electric cylinder 8 extends to the inside of the lifting groove 17 and is fixedly connected to the lifting block 16.

[0022] When using the adjustable cutting device for the self-adhesive film to cut the self-adhesive film, first, the self-adhesive film is laid flat on the cutting table 1 and fixed, and then the cutting head 14 is driven to move longitudinally by the displacement component and the cutting head 14 is driven to move horizontally by the adjustment component, and the cutting head 14 is quickly moved to above the required cutting point, and then the electric cylinder 8 pushes the cross plate 9 to move as a whole, thereby driving the cutting head 14 to contact and penetrate the self-adhesive film, and then the displacement component and the adjustment component are used to drive the cutting head 14 to cut the self-adhesive film, so that according to actual use requirements, the cutting head 14 can be conveniently used to cut the self-adhesive film into various shapes, thereby improving the accuracy of the cutting device and also improving the cutting efficiency of the self-adhesive film.

[0023] like Figure 1-Figure 4As shown, the displacement assembly includes a first side groove 2 and a second side groove 3, and the first side groove 2 and the second side groove 3 are both opened on the top of the cutting table 1. A rack 21 is fixedly connected inside the first side groove 2, and a gear 22 is rotatably connected between the inside of the U-shaped block 4, and the outer side of the gear 22 is meshed with the tooth edge of the rack 21, an auxiliary rod 19 is fixedly connected between the inner walls of the second side groove 3, and an auxiliary block 20 is slidably connected to the outer side of the auxiliary rod 19, and the top of the auxiliary block 20 is fixedly connected to the fixed block 5, an L-shaped plate 23 is fixedly connected to one side of the U-shaped block 4, and a second servo motor 18 is fixedly installed on one side of the L-shaped plate 23, and the output end of the second servo motor 18 extends to the inside of the U-shaped block 4 and is fixedly connected to the gear 22.

[0024] The gear 22 is driven by the second servo motor 18 to rotate between the inner walls of the U-shaped block 4. Since the gear 22 is meshed with the rack 21, the U-shaped block 4 and the fixed block 5 are pushed to move smoothly under the assistance of the auxiliary rod 19 when the gear 22 rotates, thereby facilitating the longitudinal movement of the cutting head 14 at the bottom of the cross plate 9.

[0025] like Figure 1-Figure 4 As shown, the adjustment component includes a slide groove 10 and a mounting groove 11, and the slide groove 10 and the mounting groove 11 are both opened inside the horizontal plate 9. A threaded rod 12 is rotatably connected between the inner walls of the slide groove 10, and a slider 13 is threadedly connected to the outer side of the threaded rod 12. The bottom of the slider 13 is fixedly connected to the cutting head 14, and a first servo motor 15 is fixedly installed inside the mounting groove 11. The output end of the first servo motor 15 extends to the inside of the slide groove 10 and is fixedly connected to the threaded rod 12.

[0026] The first servo motor 15 drives the threaded rod 12 to rotate between the inner walls of the slide slot 10 , thereby driving the slider 13 and the cutting head 14 to move between the inner walls of the slide slot 10 , thereby facilitating the slider 13 to drive the cutting head 14 to move horizontally.

[0027] The utility model provides an adjustable cutting device for adhesive film, and the specific working principle is as follows: when the adjustable cutting device for adhesive film is used to perform the cutting operation of the adhesive film, the adhesive film is firstly spread flat on the top of the cutting table 1 for fixing, and then the gear 22 is driven by the second servo motor 18 to rotate between the inner walls of the U-shaped block 4. Since the gear 22 is meshed with the rack 21, the U-shaped block 4 and the fixed block 5 are pushed to move longitudinally above the cutting table 1 under the auxiliary action of the auxiliary rod 19 while the gear 22 rotates, and the threaded rod 12 is driven by the first servo motor 15 to rotate between the inner walls of the slide groove 10, thereby driving the slider 13 and the cutting head 14 to move transversely between the inner walls of the slide groove 10 together, and during the cutting process, the cross plate 9 is pushed by the electric cylinder 8 to move as a whole, thereby driving the cutting head 14 to contact with the adhesive film and then penetrate it, and then the cutting head 14 after penetration is driven to move transversely and longitudinally inside the adhesive film according to actual use needs, so as to complete the cutting work of the adhesive film.

[0028] 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. An adjustable cutting device for adhesive-backed films, comprising a cutting table (1), characterized in that: The top of the cutting table (1) is slidably connected with a U-shaped block (4) and a fixed block (5); a displacement assembly is provided between the cutting table (1) and the U-shaped block (4); the displacement assembly is used to drive the U-shaped block (4) and the fixed block (5) to move; the tops of the U-shaped block (4) and the fixed block (5) are respectively fixedly connected with a first vertical plate (6) and a second vertical plate (7); a lifting groove (17) is provided on the side where the first vertical plate (6) and the second vertical plate (7) are close to each other; a transverse plate (9) is slidably connected between the first vertical plate (6) and the second vertical plate (7); lifting blocks (16) are fixedly connected on both sides of the transverse plate (9); the outer side of the lifting block (16) is slidably connected to the lifting groove (17); the bottom of the transverse plate (9) is slidably connected with a cutting head (14); an adjustment assembly is provided inside the transverse plate (9); the adjustment assembly is used to drive the cutting head (14) to move.

2. The adjustable cutting device for adhesive-backed film according to claim 1, characterized in that: The displacement assembly comprises a first side groove (2) and a second side groove (3), wherein the first side groove (2) and the second side groove (3) are both arranged on the top of the cutting table (1), a rack (21) is fixedly connected inside the first side groove (2), a gear (22) is rotatably connected inside the U-shaped block (4), and the outer side of the gear (22) is meshed with the toothed edge of the rack (21).

3. The adjustable cutting device for adhesive-backed film according to claim 1, characterized in that: The adjustment component comprises a slide groove (10) and a mounting groove (11), wherein the slide groove (10) and the mounting groove (11) are both arranged inside the horizontal plate (9), a threaded rod (12) is rotatably connected between the inner walls of the slide groove (10), a slider (13) is threadedly connected to the outer side of the threaded rod (12), and the bottom of the slider (13) is fixedly connected to the cutting head (14).

4. The adjustable cutting device for adhesive-backed film according to claim 2, characterized in that: An auxiliary rod (19) is fixedly connected between the inner walls of the second side groove (3), an auxiliary block (20) is slidably connected to the outer side of the auxiliary rod (19), and the top of the auxiliary block (20) is fixedly connected to the fixed block (5).

5. The adjustable cutting device for adhesive-backed film according to claim 2, characterized in that: An L-shaped plate (23) is fixedly connected to one side of the U-shaped block (4), a second servo motor (18) is fixedly installed to one side of the L-shaped plate (23), and an output end of the second servo motor (18) extends to the interior of the U-shaped block (4) and is fixedly connected to the gear (22).

6. The adjustable cutting device for adhesive-backed film according to claim 3, characterized in that: A first servo motor (15) is fixedly installed inside the installation groove (11), and an output end of the first servo motor (15) extends into the interior of the slide groove (10) and is fixedly connected to the threaded rod (12).

7. The adjustable cutting device for adhesive-backed film according to claim 1, characterized in that: An electric cylinder (8) is fixedly mounted on the top of the second vertical plate (7), and a movable rod of the electric cylinder (8) extends into the interior of the lifting slot (17) and is fixedly connected to the lifting block (16).

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