Slitting equipment for thin film production

Abstract

The utility model discloses slitting equipment for thin film production, which relates to the technical field of thin film production and comprises a support plate, a storage roller is mounted on the inner side of the support plate, a thin film is wrapped on the outer side of the storage roller, a fixing plate is mounted on the inner side of the support plate, a nut is mounted at the bottom of the fixing plate, and a threaded rod is mounted at the top of a top plate. According to the utility model, the motor is started and drives the gears to rotate, so that the two groups of gears rotate mutually, the two groups of compression rollers are driven to rotate, a thin film in the two groups of compression rollers can move, the thin film passes through the space between the top plate and the fixed plate while moving, and the two groups of cotton pads can generate friction with the thin film to remove impurities; and the cotton cushion can be detached through the hook-and-loop fastener, follow-up cleaning is facilitated, when the thin film enters the slitting plate, the lifting air cylinder is started, the slitting cutter is driven by the lifting air cylinder to move downwards, and therefore the thin film is slit, and slitting is completed.

Description

Technical Field

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

[0002] A film is a thin and soft transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of a film is: a two-dimensional material formed by depositing atoms, molecules or ions on the surface of a substrate.

[0003] In the existing slitting device for film production, when slitting a film, if there are impurities on the film and the impurities enter the pressure roller, it will cause damage to the slitting device, and will also cause damage to the cutting tool during subsequent cutting. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages that in the existing slitting device for film production, when slitting a film, if there are impurities on the film and the impurities enter the pressure roller, it will cause damage to the slitting device, and will also cause damage to the cutting tool during subsequent cutting, and a slitting device for film production is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A slitting device for film production includes a support plate. A storage roller is installed inside the support plate, and a film is wrapped around the outside of the storage roller. A fixing plate is installed inside the support plate, and a nut is installed at the bottom of the fixing plate. A threaded rod is installed at the top of the top plate, and a sticky tape is connected to the bottom of the top plate. A cotton pad is connected to the bottom of the sticky tape. A pressure roller is installed inside the support plate, and one end of the pressure roller passes through the support plate and is connected to a gear. A motor is connected to the outside of the gear. A slitting plate is installed inside the support plate, and a lifting cylinder is installed at the top of the slitting plate. A slitting tool is connected to the top of the lifting cylinder. A spring frame is installed at the bottom of the top plate.

[0007] Preferably, the threaded rod passes through the top plate, the fixing plate and is in threaded connection with the nut, and the threaded rod is movably connected to the top plate and the fixing plate.

[0008] Preferably, the top plate and the fixing plate form a lifting structure through the spring frame, and the top plate and the fixing plate are parallel.

[0009] Preferably, the pressure roller and the motor form a rotating structure through the gear.

[0010] Preferably, the pressure roller and the slitting plate form a lifting structure through the lifting cylinder, and the lifting cylinder is fixedly connected to the slitting plate.

[0011] Preferably, the cotton pad and the top plate form a detachable structure through the sticky tape.

[0012] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, when the motor is started, the gear is driven by the motor to rotate, so that the two groups of gears rotate relative to each other, thereby driving the two groups of pressure rollers to rotate. The film in the two groups of pressure rollers can then move. While the film is moving, it passes through between the top plate and the fixed plate. The two cotton pads will generate friction with the film to remove debris, avoiding the influence of debris on subsequent slitting. Moreover, the cotton pads can be disassembled through the magic tape, which is convenient for subsequent cleaning. When the film enters the slitting plate, the lifting cylinder is started, and the slitting cutter is driven downward by the lifting cylinder to slit the film, thus completing the slitting.

[0014] 2. In the present utility model, when slitting films with different thicknesses, the operator can twist the threaded rod, causing the threaded rod to perform screw drive inside the nut. The threaded rod can then move up and down. When the threaded rod rises, the spring frame at the bottom of the top plate will drive it upward, thereby increasing the distance between the top plate and the fixed plate, enabling the slitting of thicker films. When the threaded rod descends, it will drive the top plate to descend together, thereby reducing the distance between the top plate and the fixed plate, enabling the slitting of thinner films. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front structural schematic diagram of the present utility model;

[0016] Figure 2 is the side structural schematic diagram of the present utility model;

[0017] Figure 3 is the side sectional structural schematic diagram of the present utility model;

[0018] Figure 4 is Figure 3 the enlarged structural schematic diagram at A in

[0019] Figure 5 is Figure 3 the enlarged structural schematic diagram at B in

[0020] Legend Explanation:

[0021] 1. Support plate; 2. Storage roller; 3. Film; 4. Top plate; 5. Pressure roller; 6. Slitting cutter; 7. Slitting plate; 8. Gear; 9. Motor; 10. Lifting cylinder; 11. Fixed plate; 12. Threaded rod; 13. Nut; 14. Spring frame; 15. Magic tape; 16. Cotton pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Referring to Figures 1-5 , a slitting device for film production, including a support plate 1, a storage roller 2, a film 3, a top plate 4, a pressure roller 5, a slitting cutter 6, a slitting plate 7, a gear 8, a motor 9, a lifting cylinder 10, a fixing plate 11, a threaded rod 12, a nut 13, a spring bracket 14, a velcro strap 15 and a cotton pad 16. A storage roller 2 is installed inside the support plate 1, and a film 3 is wrapped around the outside of the storage roller 2. A fixing plate 11 is installed inside the support plate 1, and a nut 13 is installed at the bottom of the fixing plate 11. A threaded rod 12 is installed at the top of the top plate 4, and a velcro strap 15 is connected to the bottom of the top plate 4. A cotton pad 16 is connected to the bottom of the velcro strap 15. A pressure roller 5 is installed inside the support plate 1, and one end of the pressure roller 5 passes through the support plate 1 and is connected to the gear 8. The outside of the gear 8 is connected to the motor 9. A slitting plate 7 is installed inside the support plate 1, and a lifting cylinder 10 is installed on the top of the slitting plate 7. The top of the lifting cylinder 10 is connected to the slitting cutter 6. A spring bracket 14 is installed at the bottom of the top plate 4.

[0024] Further, the threaded rod 12 passes through the top plate 4, the fixing plate 11 and is threadedly connected to the nut 13, and the threaded rod 12 is movably connected to the top plate 4 and the fixing plate 11. By twisting the threaded rod 12, the threaded rod 12 can perform screw drive inside the nut 13, and the threaded rod 12 can be lifted.

[0025] Further, the top plate 4 and the fixing plate 11 form a lifting structure through the spring bracket 14, and the top plate 4 and the fixing plate 11 are parallel. The spring bracket 14 at the bottom of the top plate 4 will drive it to move upward, thereby increasing the distance between the top plate 4 and the fixing plate 11, and a thicker film 3 can be slit.

[0026] Further, the pressure roller 5 and the motor 9 form a rotating structure through the gear 8. When the threaded rod 12 rises, the motor 9 is started, and the gear 8 is driven to rotate by the motor 9, so that the two gears 8 rotate relative to each other, thereby driving the two pressure rollers 5 to rotate, and the film 3 between the two pressure rollers 5 can move.

[0027] Further, the pressure roller 5 and the slitting plate 7 form a lifting structure through the lifting cylinder 10, and the lifting cylinder 10 is fixedly connected to the slitting plate 7. By starting the lifting cylinder 10, the slitting cutter 6 is driven to move downward by the lifting cylinder 10, thereby slitting the film 3.

[0028] Furthermore, the cotton pad 16 and the top plate 4 form a detachable structure through the hook-and-loop fastener 15, and the cotton pad 16 can be detached through the hook-and-loop fastener 15, which is convenient for subsequent cleaning.

[0029] Working principle: During use, an operator starts the motor 9, and the motor 9 drives the gear 8 to rotate, causing the two groups of gears 8 to rotate relative to each other, thereby driving the two groups of pressure rollers 5 to rotate. The film 3 between the two groups of pressure rollers 5 can then move. While the film 3 is moving, it passes through the space between the top plate 4 and the fixed plate 11. The two cotton pads 16 will rub against the film 3 to remove debris, preventing the debris from affecting subsequent slitting. Moreover, the cotton pad 16 can be detached through the hook-and-loop fastener 15, which is convenient for subsequent cleaning. When the film 3 enters the slitting plate 7, the lifting cylinder 10 is started, and the lifting cylinder 10 drives the slitting cutter 6 to move downward, thereby slitting the film 3 and completing the slitting process. When slitting films 3 with different thicknesses, an operator can turn the threaded rod 12, causing the threaded rod 12 to perform screw drive within the nut 13. The threaded rod 12 can then move up and down. When the threaded rod 12 rises, the spring bracket 14 at the bottom of the top plate 4 will drive it upward, thereby increasing the distance between the top plate 4 and the fixed plate 11, enabling the slitting of thicker films 3. When the threaded rod 12 descends, it will drive the top plate 4 to descend together, thereby reducing the distance between the top plate 4 and the fixed plate 11, enabling the slitting of thinner films 3.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent replacements or changes, shall be covered by the protection scope of the present invention.

Claims

1. A slitting device for film production, comprising a support plate (1), characterized in that: A storage roller (2) is installed on the inner side of the support plate (1), and a film (3) is wrapped on the outer side of the storage roller (2); a fixing plate (11) is installed on the inner side of the support plate (1), and a nut (13) is installed on the bottom of the fixing plate (11); one end of the fixing plate (11) is connected to a top plate (4); a threaded rod (12) is installed on the top of the top plate (4); a Velcro (15) is connected to the bottom of the top plate (4); and the bottom of the Velcro (15) is connected to a A cotton pad (16), a pressure roller (5) is installed on the inner side of the support plate (1), and one end of the pressure roller (5) passes through the support plate (1) and is connected to a gear (8), the outer side of the gear (8) is connected to a motor (9), a slitting plate (7) is installed on the inner side of the support plate (1), and a lifting cylinder (10) is installed on the top of the slitting plate (7), and a slitting tool (6) is connected to the top of the lifting cylinder (10), and a spring frame (14) is installed on the bottom of the top plate (4).

2. A slitting device for film production according to claim 1, characterized in that: The threaded rod (12) penetrates the top plate (4), the fixing plate (11) and is threadedly connected to the nut (13), and the threaded rod (12) is movably connected to the top plate (4) and the fixing plate (11).

3. A slitting device for film production according to claim 1, characterized in that: The top plate (4) forms a lifting structure through a spring frame (14) and a fixed plate (11), and the top plate (4) and the fixed plate (11) are parallel.

4. A slitting device for film production according to claim 1, characterized in that: The pressure roller (5) forms a rotating structure through a gear (8) and a motor (9).

5. The slitting device for film production according to claim 1, characterized in that: The pressing roller (5) forms a lifting structure with the slitting plate (7) through a lifting cylinder (10), and the lifting cylinder (10) is fixedly connected to the slitting plate (7).

6. The slitting equipment for film production according to claim 1, characterized in that: The cotton pad (16) forms a disassembly structure with the top plate (4) via the Velcro (15).

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