A winding roller for processing plastic film

Abstract

The utility model provides a winding roller for processing plastic film, which relates to the technical field of plastic film, and comprises a bottom plate, the top of which is fixedly connected to two fixing plates, one side of each of the two fixing plates is fixedly connected to a first rotating shaft, a winding roller body is arranged between the two first rotating shafts, and a clamping mechanism is arranged on the surface of the winding roller body. In the utility model, by pressing the installation shaft toward the inside of the winding roller body, and then making the installation shaft correspond to the corresponding installation groove, and then lifting the limit rod upward, using the elastic force of the first reset spring, the installation shaft is installed in the installation groove, and then the corresponding limit rod is loosened, and the limit rod drives the limit rod to move downward under the elastic force of the second reset spring and is inserted into the limit hole on the installation shaft, so as to limit and fix the winding roller body, facilitate the disassembly and assembly of the winding roller body, and is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic films, in particular to a winding roller for processing plastic films. Background Art

[0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging and as a coating layer.

[0003] The plastic film needs to be rolled up by a winding roller before use. However, during the installation and removal of the existing winding roller, the screw needs to be turned. Therefore, a screwdriver is required to remove the winding roller, which is very inconvenient. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that during the installation and disassembly of the winding roller, the screw needs to be rotated, so a screwdriver needs to be used additionally to disassemble the winding roller, which is very inconvenient, and proposes a winding roller for plastic film processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a winding roller for processing plastic film, comprising a bottom plate, two fixed plates are fixedly connected to the top of the bottom plate, one side of the two fixed plates is fixedly connected to a first rotating shaft, a winding roller body is arranged between the two first rotating shafts, a clamping mechanism is arranged on the surface of the winding roller body, one end of the first rotating shaft is fixedly connected to a mounting seat, one end of the mounting seat is provided with a mounting groove, a first slide groove is provided inside the winding roller body, a first return spring is fixedly connected in the first slide groove, a first slide plate is slidably connected in the first slide groove, one end of the first slide plate is fixedly connected to the first return spring, the other end of the first slide plate is fixedly connected to a mounting shaft, the mounting shaft movably passes through the first slide groove and extends to the outside of the winding roller body, a limiting hole is provided on the outer surface of the mounting shaft, a second slide groove is provided inside the mounting seat, a limiting rod is installed in the second slide groove, a second slide plate is slidably connected in the second slide groove, and the second slide plate is fixedly sleeved on the outer surface of the limiting rod, and the outer surface of the limiting rod is sleeved with a second return spring.

[0006] Preferably, the clamping mechanism comprises an arc-shaped groove, the arc-shaped groove is formed on the outer surface of the winding roller body, and an arc-shaped clamping plate is movably connected in the arc-shaped groove.

[0007] Preferably, a groove is provided at the inner bottom of the arc-shaped slot, a tension spring is fixedly connected in the groove, one end of the tension spring is fixedly connected to the arc-shaped clamping plate, and a protective pad is provided on the inner surface of the arc-shaped clamping plate.

[0008] Preferably, one end of one of the first rotating shafts movably passes through one of the fixed plates, and one side of one of the fixed plates is rotatably connected to the second rotating shaft.

[0009] Preferably, a rotating wheel is fixedly sleeved on the outer surface of one of the first rotating shaft and the outer surface of the second rotating shaft, and the outer surfaces of the two rotating wheels are transmission-connected with belts.

[0010] Preferably, a support seat is fixedly connected to the top of the base plate, a drive motor is fixedly installed on the top of the support seat, and an output end of the drive motor is fixedly connected to the second rotating shaft.

[0011] Preferably, a limiting groove is provided at one end of the mounting seat, and a limiting block is fixedly connected to the outer surface of the mounting shaft.

[0012] Preferably, the top end of the limiting rod movably passes through the second slide groove and extends to the outside of the mounting seat, the top end of the limiting rod is fixedly connected with a pull ring, and the bottom end of the limiting rod movably passes through the second slide groove and extends into the limiting hole.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the installation shaft is pressed toward the inside of the winding roller body, and then the installation shaft is aligned with the corresponding installation groove, and then the limit rod is lifted upward, and the installation shaft is installed in the installation groove by utilizing the elastic force of the first return spring, and then the corresponding limit rod is loosened. The limit rod is driven by the elastic force of the second return spring to move downward and inserted into the limit hole on the installation shaft, so that the winding roller body is limited and fixed, which is convenient for disassembly and assembly of the winding roller body and easy to use.

[0015] 2. In the utility model, a clamping mechanism is provided, the arc-shaped clamping plate is opened upward, and then one end of the plastic film is placed inside the arc-shaped groove. Then the arc-shaped clamping plate is loosened, and the arc-shaped clamping plate is pulled to move inside the arc-shaped groove under the tension of the tension spring, so that the arc-shaped clamping plate is closed inside the arc-shaped groove, which is convenient for clamping and fixing one end of the plastic film, and then the winding roller body is rotated, so that the remaining plastic film is wound and rolled up on the surface of the winding roller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional diagram of the main structure of a winding roller for processing plastic film;

[0017] Figure 2 The utility model provides a three-dimensional cross-sectional structure diagram of a mounting seat in a winding roller for processing plastic film;

[0018] Figure 3The utility model provides a structural stereogram of a winding roller body in a winding roller for processing plastic film;

[0019] Figure 4 The utility model provides a three-dimensional cross-sectional structure diagram of a winding roller body in a winding roller for processing plastic film;

[0020] Figure 5 The utility model provides a partial cross-sectional structural stereogram of a clamping mechanism in a winding roller for processing plastic film.

[0021] Legend: 1. Bottom plate; 2. Fixed plate; 3. First rotating shaft; 4. Winding roller body; 5. Clamping mechanism; 501. Arc groove; 502. Arc clamping plate; 503. Groove; 504. Tension spring; 505. Protective pad; 6. Mounting seat; 8. Mounting groove; 9. First slide groove; 10. First return spring; 11. First slide plate; 12. Mounting shaft; 13. Limiting hole; 14. Second slide groove; 15. Limiting rod; 16. Second slide plate; 17. Second return spring; 18. Second rotating shaft; 19. Rotating wheel; 20. Belt; 21. Support seat; 22. Driving motor; 23. Limiting groove; 24. Limiting block; 25. Pull ring. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1 - Figure 5As shown, the utility model provides a winding roller for processing plastic film, including a bottom plate 1, two fixed plates 2 are fixedly connected to the top of the bottom plate 1, one side of the two fixed plates 2 is fixedly connected to a first rotating shaft 3, a winding roller body 4 is arranged between the two first rotating shafts 3, a clamping mechanism 5 is arranged on the surface of the winding roller body 4, one end of the first rotating shaft 3 is fixedly connected to a mounting seat 6, one end of the mounting seat 6 is provided with a mounting groove 8, a first sliding groove 9 is provided inside the winding roller body 4, a first return spring 10 is fixedly connected in the first sliding groove 9, and a first spring 10 is slidably connected in the first sliding groove 9. Slide plate 11, one end of the first slide plate 11 is fixedly connected to the first return spring 10, and the other end of the first slide plate 11 is fixedly connected to the mounting shaft 12, the mounting shaft 12 movably passes through the first slide groove 9 and extends to the outside of the winding roller body 4, and a limiting hole 13 is provided on the outer surface of the mounting shaft 12, and a second slide groove 14 is provided inside the mounting seat 6, and a limiting rod 15 is installed in the second slide groove 14, and a second slide plate 16 is slidably connected in the second slide groove 14, and the second slide plate 16 is fixedly sleeved on the outer surface of the limiting rod 15, and the outer surface of the limiting rod 15 is sleeved with a second return spring 17.

[0025] The effect achieved by the entire embodiment 1 is that by pressing the mounting shaft 12 toward the interior of the winding roller body 4, the mounting shaft 12 drives the first slide plate 11 to slide into the first slide groove 9, and at the same time the first return spring 10 is squeezed and begins to shrink, and then the mounting shaft 12 corresponds to the corresponding mounting groove 8, and then the limiting rod 15 is lifted upward, and the limiting rod 15 drives the second slide plate 16 to slide upward, and at the same time the second return spring 17 is squeezed and begins to shrink, and the mounting shaft 12 is installed in the mounting groove 8 by utilizing the elastic force of the first return spring 10, and then the corresponding limiting rod 15 is loosened, and the limiting rod 15 drives the limiting rod 15 to move downward under the elastic force of the second return spring 17 and is inserted into the limiting hole 13 on the mounting shaft 12, thereby limiting and fixing the winding roller body 4. When disassembling it, first lift the limiting rod 15 upward, and then press the mounting shaft 12 toward the interior of the winding roller body 4, so as to facilitate the disassembly and assembly of the winding roller body 4 and facilitate use.

[0026] Embodiment 2, as Figure 1 - Figure 5As shown, the clamping mechanism 5 includes an arc groove 501, which is opened on the outer surface of the winding roller body 4, and an arc clamping plate 502 is movably connected in the arc groove 501. A groove 503 is opened at the inner bottom of the arc groove 501, and a tension spring 504 is fixedly connected in the groove 503. One end of the tension spring 504 is fixedly connected to the arc clamping plate 502, and a protective pad 505 is arranged on the inner surface of the arc clamping plate 502. One end of one of the first rotating shafts 3 movably passes through one of the fixed plates 2, and one side of one of the fixed plates 2 is rotatably connected to the second rotating shaft 18, and the outer surface of one of the first rotating shafts 3 is connected to the second rotating shaft 18 The outer surfaces of the two rotating wheels 19 are fixedly sleeved with rotating wheels 19, and the outer surfaces of the two rotating wheels 19 are transmission-connected with belts 20. The top of the bottom plate 1 is fixedly connected with a support seat 21, and a driving motor 22 is fixedly installed on the top of the support seat 21. The output end of the driving motor 22 is fixedly connected to the second rotating shaft 18. A limiting groove 23 is provided at one end of the mounting seat 6, and a limiting block 24 is fixedly connected to the outer surface of the mounting shaft 12. The top end of the limiting rod 15 movably passes through the second slide groove 14 and extends to the outside of the mounting seat 6. The top end of the limiting rod 15 is fixedly connected with a pull ring 25, and the bottom end of the limiting rod 15 movably passes through the second slide groove 14 and extends to the limiting hole 13.

[0027] The effect achieved by the entire embodiment 2 is that, by providing the clamping mechanism 5, the arc-shaped clamping plate 502 is opened upward, and then one end of the plastic film is placed in the arc-shaped groove 501, and then the arc-shaped clamping plate 502 is loosened, and the arc-shaped clamping plate 502 is pulled to move into the arc-shaped groove 501 under the tension of the tension spring 504, so that the arc-shaped clamping plate 502 is closed in the arc-shaped groove 501, which is convenient for clamping and fixing one end of the plastic film, and then the winding roller body 4 is rotated, so as to facilitate winding and rewinding the remaining plastic film. On the surface of the winding roller body 4, by starting the driving motor 22, the driving motor 22 drives the rotating wheel 19 to rotate, and the rotating wheel 19 drives the belt 20 to move, so that the first rotating shaft 3 drives the winding roller body 4 to rotate, which is convenient for the operation of winding up the plastic film. Then, by providing a limiting groove 23 and a limiting block 24, the mounting seat 6 can play a good limiting role on the winding roller body 4 to avoid slipping between the winding roller body 4 and the mounting seat 6. Then, by providing a pull ring 25, it is convenient to lift the limiting rod 15 upward.

[0028] Working principle: When in use, first press the installation shaft 12 toward the inside of the winding roller body 4, so that the installation shaft 12 drives the first slide plate 11 to slide into the first slide groove 9, and at the same time, the first return spring 10 is squeezed and begins to shrink, and then the installation shaft 12 and the limit block 24 are matched with the corresponding installation groove 8 and the limit groove 23, and then the pull ring 25 is lifted upward, so that the limit rod 15 drives the second slide plate 16 to slide upward, and at the same time, the second return spring 17 is squeezed and begins to shrink, and the elastic force of the first return spring 10 is used to install the installation shaft 12 in the installation groove 8, and then the corresponding pull ring 25 is released, and the limit rod 15 is driven by the elastic force of the second return spring 17 to move downward and insert into the installation shaft 12. The limiting hole 13 is used to limit and fix the winding roller body 4. At the beginning of winding, the arc clamping plate 502 is opened upwards, and one end of the plastic film is placed into the arc groove 501. Then, the arc clamping plate 502 is released, and the arc clamping plate 502 is pulled to move into the arc groove 501 under the tension of the tension spring 504, so that the arc clamping plate 502 is closed inside the arc groove 501, and one end of the plastic film is clamped and fixed. Then, the driving motor 22 is started, so that the driving motor 22 drives the rotating wheel 19 to rotate, and the rotating wheel 19 drives the belt 20 to move, so that the first rotating shaft 3 drives the winding roller body 4 to rotate, so as to facilitate the remaining plastic film to be wound and rolled on the surface of the winding roller body 4.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A winding roller for processing plastic film, comprising a bottom plate (1), characterized in that: Two fixed plates (2) are fixedly connected to the top of the bottom plate (1), one side of each of the two fixed plates (2) is fixedly connected to a first rotating shaft (3), a winding roller body (4) is arranged between the two first rotating shafts (3), a clamping mechanism (5) is arranged on the surface of the winding roller body (4), one end of the first rotating shaft (3) is fixedly connected to a mounting seat (6), one end of the mounting seat (6) is provided with a mounting groove (8), a first sliding groove (9) is provided inside the winding roller body (4), a first return spring (10) is fixedly connected inside the first sliding groove (9), a first slide plate (11) is slidably connected inside the first sliding groove (9), and the first slide plate (11) is One end of the first slide plate (11) is fixedly connected to the first return spring (10), and the other end of the first slide plate (11) is fixedly connected to the installation shaft (12), and the installation shaft (12) movably passes through the first slide groove (9) and extends to the outside of the winding roller body (4), and the outer surface of the installation shaft (12) is provided with a limiting hole (13), and the interior of the mounting seat (6) is provided with a second slide groove (14), and a limiting rod (15) is installed in the second slide groove (14), and a second slide plate (16) is slidably connected in the second slide groove (14), and the second slide plate (16) is fixedly sleeved on the outer surface of the limiting rod (15), and the outer surface of the limiting rod (15) is sleeved with a second return spring (17).

2. The winding roller for plastic film processing according to claim 1, characterized in that: The clamping mechanism (5) comprises an arc-shaped groove (501), wherein the arc-shaped groove (501) is formed on the outer surface of the winding roller body (4), and an arc-shaped clamping plate (502) is movably connected in the arc-shaped groove (501).

3. The winding roller for plastic film processing according to claim 2, characterized in that: The inner bottom of the arc-shaped groove (501) is provided with a groove (503), a tension spring (504) is fixedly connected in the groove (503), one end of the tension spring (504) is fixedly connected to the arc-shaped clamping plate (502), and a protective pad (505) is provided on the inner surface of the arc-shaped clamping plate (502).

4. The winding roller for plastic film processing according to claim 1, characterized in that: One end of one of the first rotating shafts (3) movably passes through one of the fixed plates (2), and one side of one of the fixed plates (2) is rotatably connected to a second rotating shaft (18).

5. The winding roller for plastic film processing according to claim 4, characterized in that: A rotating wheel (19) is fixedly sleeved on the outer surface of one of the first rotating shafts (3) and the outer surface of the second rotating shaft (18), and a belt (20) is transmission-connected to the outer surfaces of the two rotating wheels (19).

6. The winding roller for plastic film processing according to claim 4, characterized in that: The top of the base plate (1) is fixedly connected to a support seat (21), the top of the support seat (21) is fixedly mounted with a drive motor (22), and the output end of the drive motor (22) is fixedly connected to the second rotating shaft (18).

7. The winding roller for plastic film processing according to claim 1, characterized in that: A limiting groove (23) is provided at one end of the mounting seat (6), and a limiting block (24) is fixedly connected to the outer surface of the mounting shaft (12).

8. The winding roller for plastic film processing according to claim 1, characterized in that: The top end of the limiting rod (15) movably passes through the second sliding groove (14) and extends to the outside of the mounting seat (6); the top end of the limiting rod (15) is fixedly connected with a pull ring (25); the bottom end of the limiting rod (15) movably passes through the second sliding groove (14) and extends to the limiting hole (13).

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