Efficient PVC color film automatic cutting device

Abstract

The utility model discloses an efficient PVC color film automatic cutting device, and relates to the technical field of color film cutting. The color film cleaning device comprises a mounting support and a color film cylinder, a first motor is fixedly connected to the outer surface of the mounting support, the color film cylinder is fixedly connected to one end of an output shaft of the first motor, a pressing cleaning assembly is arranged on the outer surface of the mounting support, and a second motor is fixedly connected to the outer surface of the mounting support. Back plates are symmetrically and fixedly connected to the outer surface of the mounting support, an adjusting cutting assembly is arranged between the outer surface of each back plate and the mounting support and comprises a cutting knife, a gear is fixedly connected to one end of an output shaft of a second motor, a long-strip plate is rotationally connected to the outer surface of each back plate, and the end, close to the corresponding back plate, of each long-strip plate is meshed with the outer surface of the corresponding gear; the problems that the cutting length is difficult to adjust due to the fact that a cutting knife is of a fixed structure, and dust possibly adheres to the surface of a color film and needs to be manually cleaned before cutting are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of color film cutting, in particular to a high-efficiency PVC color film automatic cutting device. Background Art

[0002] PVC color film is widely used in packaging, printing, electronics and other industries due to its excellent physical properties and chemical stability. With the rapid development of these industries, the demand for PVC color film cutting is also increasing. In the production and processing of PVC color film, cutting is a key link. Cutting accuracy, speed and efficiency directly affect product quality and production efficiency.

[0003] The existing PVC color film automatic cutting device needs to cut the color film into different lengths when in use. However, the cutting blades of most devices are fixed structures, which makes it difficult to adjust the cutting length. At the same time, since some dust may adhere to the surface of the color film before cutting, it needs to be cleaned manually before cutting, which wastes a lot of time and makes the color film cutting efficiency low. Utility Model Content

[0004] In order to solve the problem that the cutting knife is a fixed structure and it is difficult to adjust the cutting length and some dust may adhere to the surface of the color film and needs to be cleaned manually before cutting; the purpose of the utility model is to provide a high-efficiency PVC color film automatic cutting device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a high-efficiency PVC color film automatic cutting device, including a mounting bracket and a color film cylinder, the outer surface of the mounting bracket is fixedly connected to a first motor, one end of the output shaft of the first motor is fixedly connected to the color film cylinder, the outer surface of the mounting bracket is provided with a downward pressure cleaning component, the outer surface of the mounting bracket is fixedly connected to a second motor, the second motor, the outer surface of the mounting bracket is symmetrically fixedly connected to a back plate, and an adjustment cutting component is provided between the outer surface of the back plate and the mounting bracket; the adjustment cutting component includes a cutting knife, one end of the output shaft of the second motor is fixedly connected to a gear, the outer surface of the back plate is rotatably connected to a long strip, the end of the long strip close to the back plate is meshed with the outer surface of the gear, and the end of the long strip away from the back plate is provided with a first slide groove, the first slide groove A sliding plate is slidably connected inside, and a plurality of evenly distributed second slide grooves are provided on the outer surface of the long strip plate, and a limiting plate is slidably connected inside the second slide groove, and a spring is fixedly connected to the outer surface of the limiting plate, and a limiting groove is provided on the outer surface of the sliding plate, and the end of the spring away from the limiting plate is fixedly connected to the inner side of the second slide groove. The outer surface of the sliding plate is provided with a limiting groove, and the end of the sliding plate away from the long strip plate is fixedly connected to the outer surface of the cutting knife, the interior of the second slide groove is connected with the interior of the first slide groove, and the internal opening of the limiting groove is connected with the interior of the first slide groove, the number of the second slide grooves is multiple and they are evenly distributed in a rectangular array on the outer surface of the long strip plate, the interior of the mounting bracket is fixedly connected with a plurality of evenly distributed conveying pipes, the number of the conveying pipes is multiple and they are evenly distributed in a rectangular array inside the mounting bracket, and the four corners of the bottom end of the mounting bracket are fixedly connected with supporting feet.

[0006] Preferably, the downward pressure cleaning assembly includes a cleaning roller, the top of the mounting bracket is fixedly connected to a support frame, the top of the support frame is fixedly connected to an electric telescopic machine, one end of the output shaft of the electric telescopic machine is fixedly connected to a connecting plate, and the bottom end of the connecting plate is rotatably connected to the outer surface of the cleaning roller.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. By setting up an adjustable cutting assembly, the cutting knife can be adjusted in length by pulling the sliding plate, thereby meeting different requirements for cutting length and improving the practicability of the device.

[0009] 2. By setting up a downward cleaning component, some dust adhering to the surface of the color film can be rolled and cleaned by a cleaning roller before cutting, which saves manpower and time and improves the cutting efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0012] Figure 2 This is a schematic diagram of the first angle structure proposed by the utility model;

[0013] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0014] Figure 4 This is a schematic diagram of the second angle structure of the utility model.

[0015] In the figure: 1. mounting bracket; 2. color film tube; 3. conveying pipe; 4. first motor; 5. support frame; 6. connecting plate; 7. supporting foot; 8. long strip board; 9. back board; 10. second motor; 11. sliding plate; 12. cutting knife; 13. electric telescopic machine; 14. gear; 15. first slide slot; 16. second slide slot; 17. spring; 18. limit plate; 19. limit slot; 20. cleaning roller. DETAILED DESCRIPTION

[0016] 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.

[0017] Example: Figure 1-4As shown, the utility model provides a high-efficiency PVC color film automatic cutting device, including a mounting bracket 1 and a color film tube 2, the outer surface of the mounting bracket 1 is fixedly connected to a first motor 4, one end of the output shaft of the first motor 4 is fixedly connected to the color film tube 2, the outer surface of the mounting bracket 1 is provided with a downward pressure cleaning component, the outer surface of the mounting bracket 1 is fixedly connected to a second motor 10, the second motor 10, the outer surface of the mounting bracket 1 is symmetrically fixedly connected to a back plate 9, and an adjustment cutting component is provided between the outer surface of the back plate 9 and the mounting bracket 1; the adjustment cutting component includes a cutting knife 12, the second motor 10 One end of the output shaft is fixedly connected with a gear 14, and the outer surface of the back plate 9 is rotatably connected with a long plate 8. The end of the long plate 8 close to the back plate 9 is meshed with the outer surface of the gear 14. The end of the long plate 8 away from the back plate 9 is provided with a first slide groove 15, and the sliding plate 11 is slidably connected inside the first slide groove 15. A plurality of evenly distributed second slide grooves 16 are provided on the outer surface of the long plate 8, and the second slide groove 16 is slidably connected inside the limit plate 18. The outer surface of the limit plate 18 is fixedly connected with a spring 17, and the end of the spring 17 away from the limit plate 18 is fixedly connected to the inner side of the second slide groove 16, and the sliding plate 11 is slidably connected inside the first slide groove 15. The outer surface of the plate 11 is provided with a limiting groove 19, and the end of the sliding plate 11 away from the long strip plate 8 is fixedly connected to the outer surface of the cutting knife 12. The color film automatic cutting device is formed by arranging the mounting bracket 1, the color film tube 2, the conveying pipe 3, the first motor 4, the second motor 10, the cutting knife 12, the electric telescopic machine 13 and the cleaning roller 20. By arranging the cutting knife 12, the length of the cutting knife 12 can be adjusted by pulling the sliding plate 11, so as to meet different requirements for cutting length. The interior of the second slide groove 16 is connected to the interior of the first slide groove 15, and the limiting groove 19 is opened inside. The mounting bracket 1 is connected to the inside of the first slide groove 15, so that the limit plate 18 can slide into the limit groove 19. The number of the second slide grooves 16 is multiple and they are evenly distributed in a rectangular array on the outer surface of the long plate 8, so that the sliding plate 11 can be adjusted in length. The mounting bracket 1 is fixedly connected to a plurality of evenly distributed conveying pipes 3. The number of the conveying pipes 3 is multiple and they are evenly distributed in a rectangular array inside the mounting bracket 1, so that the color film can be moved under the action of the conveying pipes 3. Support feet 7 are fixedly connected at the four corners of the bottom end of the mounting bracket 1, so that the device can be stably placed on the ground.

[0018] The downward-pressed cleaning assembly includes a cleaning roller 20. The top of the mounting bracket 1 is fixedly connected to a support frame 5. The top of the support frame 5 is fixedly connected to an electric telescopic machine 13. One end of the output shaft of the electric telescopic machine 13 is fixedly connected to a connecting plate 6. The bottom end of the connecting plate 6 is rotatably connected to the outer surface of the cleaning roller 20. By arranging the cleaning roller 20, some dust adhered to the surface of the color film can be rolled and cleaned by the cleaning roller 20 before cutting, thereby saving manpower and time.

[0019] Working principle: When the cutting knife 12 needs to be adjusted, the staff can push the limit plate 18 to slide out of the limit groove 19, so that the limit plate 18 slides in the second slide groove 16 and squeezes the spring 17, and the spring 17 is forced to shrink, and then slide the sliding plate 11, so that the sliding plate 11 slides on the first slide groove 15, so as to change the length of the cutting knife 12. When it is adjusted to a suitable length, release the hand that pushes the limit plate 18, so that the limit plate 18 enters the limit groove 19 under the action of the spring 17 to fix the sliding plate 11;

[0020] Before cutting, the staff can start the electric telescopic machine 13 according to the length of the color film, so that the output shaft of the electric telescopic machine 13 is extended to drive the connecting plate 6 to move downward, so that the cleaning roller 20 at the bottom of the connecting plate 6 slowly approaches the conveying tube 3 until it contacts the surface of the color film. Then the staff can start the first motor 4, and one end of the output shaft of the first motor 4 drives the color film tube 2 to work, drives the conveying tube 3 to rotate to move the color film, and at the same time makes the cleaning roller 20 clean the surface of the color film.

[0021] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An efficient PVC color film automatic cutting device, comprising a mounting bracket (1) and a color film tube (2), characterized in that: The outer surface of the mounting bracket (1) is fixedly connected to a first motor (4), one end of the output shaft of the first motor (4) is fixedly connected to a color film tube (2), the outer surface of the mounting bracket (1) is provided with a downward pressure cleaning component, the outer surface of the mounting bracket (1) is fixedly connected to a second motor (10), the second motor (10), the outer surface of the mounting bracket (1) is symmetrically fixedly connected to a back plate (9), and an adjustment cutting component is provided between the outer surface of the back plate (9) and the mounting bracket (1); The adjusting cutting assembly comprises a cutting knife (12), one end of the output shaft of the second motor (10) is fixedly connected to a gear (14), the outer surface of the back plate (9) is rotatably connected to a long plate (8), the end of the long plate (8) close to the back plate (9) is meshed with the outer surface of the gear (14), the end of the long plate (8) away from the back plate (9) is provided with a first slide groove (15), the interior of the first slide groove (15) is slidably connected to a sliding plate (11), the outer surface of the long plate (8) is A plurality of evenly distributed second slide grooves (16) are provided on the surface, and a limiting plate (18) is slidably connected inside the second slide groove (16). A spring (17) is fixedly connected to the outer surface of the limiting plate (18), and one end of the spring (17) away from the limiting plate (18) is fixedly connected to the inner side of the second slide groove (16). A limiting groove (19) is provided on the outer surface of the sliding plate (11), and one end of the sliding plate (11) away from the long strip plate (8) is fixedly connected to the outer surface of the cutting knife (12).

2. A high-efficiency PVC color film automatic cutting device as claimed in claim 1, characterized in that: The downward-pressing cleaning assembly comprises a cleaning roller (20), the top end of the mounting bracket (1) is fixedly connected to a support frame (5), the top end of the support frame (5) is fixedly connected to an electric telescopic machine (13), one end of the output shaft of the electric telescopic machine (13) is fixedly connected to a connecting plate (6), and the bottom end of the connecting plate (6) is rotatably connected to the outer surface of the cleaning roller (20).

3. The high-efficiency PVC color film automatic cutting device according to claim 1, characterized in that: The interior of the second slide groove (16) is communicated with the interior of the first slide groove (15).

4. The high-efficiency PVC color film automatic cutting device according to claim 1, characterized in that: The inner opening of the limiting groove (19) is connected to the inside of the first sliding groove (15).

5. The high-efficiency PVC color film automatic cutting device according to claim 1, characterized in that: The second sliding grooves (16) are multiple in number and are evenly distributed in a rectangular array on the outer surface of the long strip plate (8).

6. The high-efficiency PVC color film automatic cutting device according to claim 1, characterized in that: A plurality of evenly distributed delivery pipes (3) are fixedly connected inside the mounting bracket (1).

7. The high-efficiency PVC color film automatic cutting device according to claim 6, characterized in that: The delivery pipes (3) are multiple in number and are evenly distributed in a rectangular array inside the mounting bracket (1).

8. The high-efficiency PVC color film automatic cutting device according to claim 1, characterized in that: Support feet (7) are fixedly connected at the four corners of the bottom end of the mounting bracket (1).

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