CN221659373U - Cutting device is used in film production - Google Patents

Abstract

The utility model discloses a cutting device for film production, which relates to the technical field of film and comprises a base frame, a fixed plate three is fixedly connected to the surface of the base frame, a rotating rod two is fixedly connected to the surface of the fixed plate three, a film roller is sleeved on the surface of the rotating rod two, a workbench is fixedly connected to the upper surface of the base frame, a processing component comprises a cutter, and the processing component comprises a fixed plate four, a plurality of protruding blocks are arranged on the surface of the fixed plate four, the cutter intermittently collides with the fixed plate four, the processing component is arranged at the bottom of the hydraulic press, the auxiliary cutting component is arranged on the side of the installation frame, the conveying component is arranged on the surface of the workbench, and the auxiliary cutting component is driven to descend by the installation frame, the film is tightened by the auxiliary cutting component, and the processing component is repeatedly moved so that the film will not be concave downward with the cutter when it is cut, thereby improving the production volume, avoiding manual secondary trimming of film edge wrinkles, and improving the effect of work efficiency.

Description

A cutting device for film production

Technical Field

The utility model relates to the technical field of thin films, in particular to a cutting device for thin film production.

Background Art

Film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific explanation of film is: a 2D material formed by atoms, molecules or ions deposited on the surface of a substrate. Examples: optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Film is widely used in electronics, machinery, printing and other industries.

For example, Chinese patent CN217144060U discloses a cutting device for film production, which includes a bottom plate, both sides of the bottom plate are fixedly connected to support frames, the tops of the two support frames are fixedly connected to a top plate, the right side of the top of the top plate is fixedly connected to a cylinder, the bottom of the cylinder passes through the top of the top plate and extends to the bottom of the top plate, the bottom of the cylinder is fixedly connected to a mounting plate, both sides of the bottom of the mounting plate are fixedly connected to sleeves, the top of the inner cavity of the sleeve is fixedly connected to a first spring, the bottom of the first spring is fixedly connected to a movable block, and the bottom of the movable block is fixedly connected to A pillar is connected, the bottom of the pillar passes through the inner cavity of the sleeve and extends to the outside of the sleeve, the bottom of the pillar is fixedly connected to a positioning block, the bottom of the mounting plate is fixedly connected to a cutting knife, the left side of the top of the top plate is fixedly connected to a fixing sleeve, the top of the inner cavity of the fixing sleeve is fixedly connected to a second spring, the bottom of the second spring is fixedly connected to a support rod, the bottom of the support rod passes through the inner cavity of the fixing sleeve and extends to the outside of the fixing sleeve, the bottom of the pillar is movably connected to a limiting wheel through a rotating shaft, the left side of the top of the bottom plate is fixedly connected to a bracket, and the top of the bracket is movably connected to a first guide wheel through a rotating shaft.

However, the positioning block and the cutting knife in the above patent are in a fixed setting during use. When the fixed position of the bottom of the positioning block contacts the film, the pressure may be too large, causing the film to tear. When cutting, the film has a certain toughness and will sag downward following the downward cutting force of the cutting knife. After cutting, the film at the edge of the blade becomes wrinkled due to the downward pressure and cutting, which reduces the product quality and requires manual secondary trimming, which wastes production time and reduces the film production and cutting efficiency.

Utility Model Content

The purpose of the utility model is to provide a cutting device for film production, which solves the problems mentioned in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cutting device for film production, comprising:

A base frame, a workbench is fixedly connected to the surface of the base frame, a transmission component is arranged on the surface of the workbench, the transmission component includes a hydraulic press, and a mounting frame is fixedly connected to the output end of the hydraulic press;

Spring one and fixing rod two, the workbench surface is fixedly connected with fixing plate four, the surface of fixing plate four is provided with a plurality of protrusions, the fixing rod two passes through the mounting frame and is slidably connected thereto, the surface of fixing rod two is fixedly connected with a cutter, and the two ends of the spring one are respectively fixedly connected with the surfaces of the mounting frame and the cutter.

Optionally, a fixing plate three is fixedly connected to the surface of the base frame, a rotating rod two is fixedly connected to the surface of the fixing plate three, and a film roller is sleeved on the surface of the rotating rod two.

Optionally, the cutting device further includes an auxiliary cutting component;

The cutting device also includes an auxiliary cutting component;

The auxiliary cutting component includes a fixing rod 1, a fixing plate 1 is fixedly connected to the surface of the mounting frame, the fixing rod is rotatably connected to the surface of the fixing plate 1 on a fixed axis, the fixing rod 1 is fixedly connected to the surface of the fixing plate 2 on a fixed axis, a spring 2 is sleeved on the surface of the fixing rod 1, the two ends of the spring 2 are respectively fixed to the surfaces of the fixing plate 1 and the fixing plate 2, the front end of the fixing plate 2 is fixedly connected to a U-shaped frame, the surface of the U-shaped frame is provided with a through hole 1 for a rotating rod 3 to pass through and be rotatably connected to the rotating rod 3 on a fixed axis, a roller is provided on the surface of the rotating rod 3, and the roller is rotatably connected to the rotating rod 3 on a fixed axis.

Optionally, the cutting device also includes a conveying component, which includes a fixed block, the fixed block is fixedly connected to the surface of the workbench, the surface of the fixed block is rotatably connected to a rotating rod 1, the surface of the rotating rod 1 is fixedly connected to a guide wheel, and the surface of the workbench is provided with a driving component for driving the rotating rod 1 to rotate.

Optionally, a reinforcement seat is fixedly connected to the side of the hydraulic press, and a cutting edge is provided below the cutter.

Optionally, a collection box is fixedly connected to the surface of the base frame, and a support frame is provided on the surface of the base frame.

Optionally, the driving assembly includes a motor, the motor is fixedly mounted on the surface of the workbench, and the output end of the motor is fixedly connected to the end of the rotating rod.

Optionally, a discharge plate is fixedly connected to the front side wall of the workbench, and the discharge plate is located above the collection box.

Optionally, the protrusions on the four surfaces of the fixing plate are all semicircular, and the distance between two protrusions is the same, and the end of the second fixing rod is arc-shaped and abuts against the protrusions.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model causes the fixing rod 2 to deviate backwards when it moves downward and collides with the protruding block of the fixing plate 4, and restores the fixing rod 2 to its original position through the elasticity of the spring 1, so that the fixing rod 2 continues to collide with the protruding block and drives the fixing rod 2 to move repeatedly through the spring 1, so that the cutter moves repeatedly to cut, reducing the vertical pressure of the cutter on the film, preventing the film from falling with the cutter during cutting, causing wrinkles on the cut edge of the film, and eliminating the need for manual secondary trimming, saving production time, thereby improving product quality and work efficiency.

2. The utility model drives the second fixing plate to continuously descend through the installation frame, so that after the roller contacts the film, as the installation frame continues to move downward, the second fixing plate is driven to rotate, and the roller is driven to roll on the surface of the film and exert a certain pressure on it, thereby tightening the film and further improving the flatness of the film cut, thereby improving product quality.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is an axonometric view of the structure of the utility model;

Figure 2 is a second axonometric view of the structure of the utility model;

FIG3 is a schematic diagram of the protective shell structure of the present invention;

Figure 4 is a schematic diagram of the fourth structure of the fixed plate of the utility model;

Figure 5 is a schematic diagram of the second structure of the fixed plate of the utility model;

FIG. 6 is a schematic diagram of a spring structure of the utility model.

In the figure: 1. base frame; 2. collection box; 3. support frame; 4. workbench; 5. discharge plate; 6. cutting edge; 7. roller; 8. hydraulic press; 9. reinforcement seat; 10. protective shell; 11. installation frame; 12. fixing rod one; 13. fixing plate one; 14. fixing plate two; 15. fixing rod two; 16. spring one; 17. cutter; 18. fixing plate four; 19. motor; 20. rotating rod one; 21. guide wheel; 22. fixed block; 23. film roller; 24. rotating rod two; 25. fixing plate three; 26. spring two; 27. U-shaped frame; 28. rotating rod three.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment: Please refer to Figures 1 to 6. This embodiment provides a cutting device for film production, including:

A base frame 1, a fixed plate three 25 is fixedly connected to the surface of the base frame 1, a rotating rod two 24 is fixedly connected to the surface of the fixed plate three 25, a film roller 23 is sleeved on the surface of the rotating rod two 24, a workbench 4 is fixedly connected to the surface of the base frame 1, a discharge plate 5 is fixedly connected to the front side wall of the workbench 4, a protective shell 10 is fixedly connected to the surface of the workbench 4, the protective shell 10 is U-shaped, a hydraulic press 8 is fixedly connected to the top of the protective shell 10, and the bottom of the hydraulic press 8 passes through the top of the protective shell 10 and extends to the bottom of the protective shell 10.

The processing component is arranged at the bottom of the hydraulic press 8 and fixedly connected to the bottom of the hydraulic press 8. The processing component includes a cutter 17. The processing component includes a fixing plate four 18. The surface of the fixing plate four 18 is provided with a plurality of protruding blocks, and the cutter 17 moves repeatedly.

Auxiliary cutting component, the auxiliary cutting component is arranged on the side of the installation frame 11, and the auxiliary cutting component includes a roller 7.

The conveying component is arranged on the surface of the workbench 4 and is used for conveying the film.

More specifically, in this embodiment, the user needs to pull out the film first, place it on the upper surface of the workbench 4 and place the film between the workbench 4 and the guide wheel 21 by hand, and drive the film forward by rotating the conveying component, and move downward by the hydraulic press 8 to drive the processing component to move downward, and drive the cutter 17 to move repeatedly by the processing component, and drive the cutter 17 to move downward by the processing component moving downward to cut the film, and drive the fixed plate 2 14 to move downward by the fixed plate 2 14, and drive the U-shaped frame 27 and the rotating rod 3 28 to move downward by the rotating rod 3 28, and drive the roller 7 to move downward, and the roller 7 is lowered to the surface of the workbench 4 by the roller 7, and the fixed plate 2 14 is rotated to drive the roller 7 to roll, so that the film is tightened and moved downward, and the auxiliary cutting component is moved downward to push the surface of the film, so that the film is tightened and no wrinkles occur, thereby avoiding manual secondary processing of the cut film edges, and improving the material production and work efficiency.

Furthermore, in the present embodiment: the processing component comprises a mounting frame 11, the surface of the mounting frame 11 is provided with a through hole 2 for a fixing rod 15 to pass through and be slidably connected thereto, a cutter 17 is fixedly connected to the surface of the fixing rod 15, a spring 16 is sleeved on the surface of the fixing rod 15, and the two ends of the spring 16 are respectively fixed to the surface of the mounting frame 11 and the surface of the cutter 17, and a fixing plate 4 18 is fixedly connected to the surface of the protective shell 10.

More specifically, in this embodiment, the hydraulic press 8 moves downward, driving the installation frame 11 to move downward, and the installation frame 11 moves downward, driving the fixed rod 15 to move downward, and when the fixed rod 15 moves downward, it collides with the protruding point of the fixed plate 4 18, and the fixed plate 4 18 collides with the fixed rod 15, causing the fixed rod 15 to shift backward, and the fixed rod 15 is restored to its original position by the elasticity of the spring 16, so that the fixed rod 15 continues to collide with the fixed plate 4 18 and is driven to move repeatedly by the characteristics of the spring 16, and the fixed rod 15 is driven to descend and the cutter 17 is driven to descend and move repeatedly by the fixed rod 15. The repeated movement of the cutter 17 prevents the film from following the cutter 17 downward during cutting, and wrinkles occur at the cutting edge of the film, thereby improving product quality.

Furthermore, in the present embodiment, the auxiliary cutting component comprises a fixed rod 12, which is fixedly connected to the surface of a fixed plate 13, a spring 26 is sleeved on the surface of the fixed rod 12, and the two ends of the spring 26 are respectively fixed to the surfaces of the fixed plate 13 and the fixed plate 2 14, the surface of the fixed rod 12 is connected to the fixed plate 2 14 for fixed-axis rotation, the front end of the fixed plate 2 14 is fixedly connected to a U-shaped frame 27, the surface of the U-shaped frame 27 is provided with a through hole 1 for a rotating rod 3 28 to pass through and be connected to the rotating rod 3 28 for fixed-axis rotation, the surface of the rotating rod 3 28 is provided with a roller 7, and the roller 7 and the rotating rod 3 28 are connected to the fixed-axis rotation.

More specifically, in this embodiment, the downward movement of the mounting frame 11 drives the fixing plate 13 to move downward, the downward movement of the fixing plate 13 drives the fixing rod 12 to move downward, the downward movement of the fixing rod 12 drives the fixing plate 2 14 to move downward, the downward movement of the fixing plate 2 14 drives the U-shaped frame 27 to move downward, the downward movement of the U-shaped frame 27 drives the rotating rod 3 28 to move downward, the downward movement of the rotating rod 3 28 drives the roller 7 to move downward, and the roller 7 moves downward to the surface of the workbench 4 to push the film to be flat, thereby avoiding waste of materials, thereby improving production and work efficiency;

Furthermore, in this embodiment, the conveying component includes a motor 19, which is fixedly connected to the surface of the workbench 4, and the output end of the motor 19 is fixedly connected to a rotating rod 20, one end of the rotating rod 20 is fixedly connected to the surface of a fixed block 22, and the surface of the rotating rod 20 is fixedly connected to a guide wheel 21.

More specifically, in this embodiment, the motor 19 rotates, driving the rotating rod 20 to rotate, and the rotating rod 20 rotates, driving the guide wheel 21 to rotate, and the guide wheel 21 fits the film, and the film is driven to move forward for processing through the rotation of the guide wheel 21, which saves the user's time of frequently pulling the film and improves work efficiency;

Furthermore, in the present embodiment, a reinforcement seat 9 is fixedly connected to the side of the hydraulic press 8 , and the reinforcement seat 9 is fixedly connected to the surface of the protective shell 10 . A cutting edge 6 is provided below the cutter 17 .

More specifically, in this embodiment, the reinforcement seat 9 is used to reinforce the stability of the hydraulic press 8;

Furthermore, in this embodiment, a collecting box 2 is fixedly connected to the surface of the base frame 1 , and a supporting frame 3 is provided on the surface of the base frame 1 .

More specifically, in this embodiment, the cut films are collected together by the collection box 2 for easy collection and unified processing.

Working principle: When the cutting device for film production is used, the film needs to be pulled out from the surface of the film roller 23 first, and the film is placed between the workbench 4 and the guide wheel 21 by hand, and the motor 19 is started to drive the rotating rod 20 to rotate, and the rotating rod 20 rotates, and the guide wheel 21 rotates, and the film moves forward through the rotation of the guide wheel 21. When it moves to a suitable length, the installation frame 11 is driven to descend by starting the hydraulic valve 8, and the installation frame 11 is descended, and the fixed plate 13 is driven to descend, and the fixed plate 13 is descended, and the fixed rod 12 and the fixed plate 2 14 are driven to descend, and the fixed plate 2 14 is descended, and the U-shaped frame 27 and the rotating rod 3 28 are driven to descend, so that the roller 7 descends to the surface of the workbench 4, and after the roller 7 contacts with the film, as the installation frame 11 continues to move downward, the fixed plate 2 14 is driven to rotate, and the roller 7 is driven to roll on the surface of the film and exert a certain pressure on it, so as to tighten the film, improve the flatness of the film cut, and improve the quality of the product.

The mounting frame 11 descends, driving the fixing rod 15 to descend. When the fixing rod 15 descends, it collides with the protruding blocks on the surface of the fixing plate 4 18, pressing the fixing rod 15 to move and causing pressure on the spring 16. When the fixing rod 15 is not in contact with the protruding blocks, the elasticity of the spring 16 sends the fixing rod 15 to its original position, so that the fixing rod 15 cooperates with the plurality of protruding blocks and drives the fixing rod 15 to move repeatedly through the spring 16. The descending of the fixing rod 15 drives the cutter 17 to descend and move repeatedly, so that the cutter 17 moves repeatedly to cut, reducing the vertical pressure of the cutter 17 on the film, preventing the film from descending along with the cutter 17 during cutting, causing wrinkles on the cutting edge of the film, reducing product quality, and eliminating the need for manual secondary trimming, saving production time, and thus improving work efficiency.

Although the 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 (10)

1. A cutting device for film production, comprising:

The device comprises an underframe (1), wherein the surface of the underframe (1) is fixedly connected with a workbench (4), the surface of the workbench (4) is provided with a transmission part, the transmission part comprises a hydraulic device (8), and the output end of the hydraulic device (8) is fixedly connected with a mounting frame (11);

The device comprises a first spring (16) and a second fixing rod (15), wherein a fourth fixing plate (18) is fixedly connected to the surface of the workbench (4), a plurality of protruding blocks are arranged on the surface of the fourth fixing plate (18), the second fixing rod (15) penetrates through the mounting frame (11) and is in sliding connection with the mounting frame, a cutter (17) is fixedly connected to the surface of the second fixing rod (15), and two ends of the first spring (16) are respectively fixedly connected with the surface of the mounting frame (11) and the surface of the cutter (17).

2. A cutting device for film production according to claim 1, wherein: the surface of the underframe (1) is fixedly connected with a third fixing plate (25), a second rotating rod (24) is connected with a fixed shaft on the surface of the third fixing plate (25), and a film roller (23) is sleeved on the surface of the second rotating rod (24).

3. A cutting device for film production according to claim 2, wherein: the cutting device further comprises an auxiliary cutting component;

The auxiliary cutting component comprises a first fixing rod (12), a first fixing plate (13) is fixedly connected to the surface of the mounting frame (11), the first fixing rod (12) is fixedly connected to the surface of the first fixing plate (13) in a rotating mode, a second fixing plate (14) is fixedly connected to the surface of the first fixing rod (12), a second spring (26) is sleeved on the surface of the first fixing rod (12), two ends of the second spring (26) are respectively fixed to the surface of the first fixing plate (13) and the surface of the second fixing plate (14), a U-shaped frame (27) is fixedly connected to the front end of the second fixing plate (14), a first through hole for a third rotating rod (28) to penetrate through and fixedly connected with the first fixing plate in a rotating mode is formed in the surface of the U-shaped frame (27), a roller (7) is arranged on the surface of the third rotating rod (28), and the roller (7) is fixedly connected to the third rotating rod (28) in a rotating mode.

4. A cutting device for film production according to claim 3, wherein: the cutting device further comprises a conveying component, the conveying component comprises a fixed block (22), the fixed block (22) is fixedly connected to the surface of the workbench (4), a first rotating rod (20) is rotationally connected to the fixed shaft on the surface of the fixed block (22), a guide wheel (21) is fixedly connected to the surface of the first rotating rod (20), and a driving assembly used for driving the first rotating rod (20) to rotate is arranged on the surface of the workbench (4).

5. A cutting device for film production according to claim 1, wherein: the side of the hydraulic device (8) is fixedly connected with a reinforcing seat (9), and a cutting edge (6) is arranged below the cutter (17).

6. The cutting device for film production according to claim 5, wherein: the surface of chassis (1) is fixedly connected with collection box (2), the surface of chassis (1) is provided with support frame (3).

7. The cutting device for film production according to claim 4, wherein: the driving assembly comprises a motor (19), the motor (19) is fixedly arranged on the surface of the workbench (4), and the output end of the motor (19) is fixedly connected with the end part of the first rotating rod (20).

8. The cutting device for film production according to claim 6, wherein: the front side wall of the workbench (4) is fixedly connected with a discharging plate (5), and the discharging plate (5) is located above the collecting box (2).

9. A cutting device for film production according to claim 1, wherein: the transmission part further comprises a protective shell (10), the protective shell (10) is fixedly connected to the surface of the workbench (4), and the protective shell (10) is arranged in a U shape.

10. A cutting device for film production according to claim 1, wherein: the bumps on the surface of the fixing plate IV (18) are semicircular, the distance between the two bumps is the same, and the end part of the fixing rod II (15) is arc-shaped and is abutted with the bumps.