Manual wrapping film winding device

Abstract

The utility model provides a manual wrapping film winding device, which relates to the technical field of winding devices and comprises a bottom plate, a support plate A and a support plate B are fixedly mounted at the top end of the bottom plate, a motor is fixedly mounted on the surface of the support plate A, a two-way threaded rod is mounted at the output end of the motor, a clamping plate is sleeved on the surface of the two-way threaded rod, and the clamping plate is fixedly mounted on the bottom plate. A rotating roller penetrates through the end, away from the two-way threaded rod, of the clamping plate, and a roller bearing wheel is fixedly installed at the end, away from the bottom plate, of the supporting plate A. According to the winding device, the bidirectional threaded rod, the motor and the clamping plates are arranged, the motor B is started, the bidirectional threaded rod rotates to drive the two clamping plates to move in the opposite direction or the opposite direction, a winding film needing to be wound is limited by adjusting the distance between the clamping plates, and the winding film is wound through limiting control. The winding film can keep stable tension and speed in the winding process, the problems of material breakage and the like are avoided, and stable winding of the winding film is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a hand-used wrapping film winding device. Background Art

[0002] In the packaging industry, stretch film is a commonly used packaging material, widely used in the packaging and fixation of various items.

[0003] Publication No. CN218024441U discloses a hand-held wrapping film winding device, comprising a bottom plate, a supporting plate on the left side of the top of the bottom plate, and a fixed plate connected to the right side of the top of the bottom plate, a connecting plate is welded on the top of the bottom plate, the bottom of the supporting plate is welded to the top of the connecting plate, a top plate is welded on the top of the two groups of supporting plates, and a first roller is connected between the two groups of supporting plates; the utility model releases the pressure of the second roller, and the spring uses its own restoring force to push the limit plate, the connecting rod, the fixed block and the second roller to the initial position, so that the wrapping film body is between the second roller and the first roller, and when the wrapping film body is working, it is convenient to fix the wrapping film body and no wrinkles will occur; the spring uses its own restoring force to push the limit plate, the connecting rod, the fixed block and the second roller to the initial position to fix the thicker wrapping film body, so as to facilitate the extrusion and fixation of wrapping film bodies of different thicknesses. Although the winding device can extrude and fix the stretch film body of different thicknesses, it is unable to limit and adjust the stretch film during winding. The stretch film without limit is prone to deviation and skew, which will cause wrinkles on the surface of the stretch film, affecting its use, resulting in waste and quality problems, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a hand-used wrapping film winding device, comprising a bottom plate, a support plate A and a support plate B are fixedly installed on the top of the bottom plate, a motor is fixedly installed on the surface of the support plate A, a bidirectional threaded rod is installed on the output end of the motor, a clamping plate is sleeved on the surface of the bidirectional threaded rod, a roller is penetrated at one end of the clamping plate away from the bidirectional threaded rod, a bearing roller is fixedly installed at one end of the support plate A away from the bottom plate, a winding roller is fixedly installed between the support plates B, and a hand wheel is fixedly installed on the side of the winding roller close to the motor.

[0006] Preferably, a support platform is fixedly installed on one side of the support plate A close to the motor, and the support platform is fixedly installed with the motor. Here, the support platform can provide support for the motor.

[0007] Preferably, the clamping plate is threadedly connected to the bidirectional threaded rod, and the clamping plate is slidably connected to the roller. Here, the threaded rod rotates to drive the two clamping plates to move in opposite directions or relative directions, and the stretch film to be wound is limited by adjusting the distance between the clamping plates.

[0008] Preferably, handles are fixedly mounted at both ends of the roller. Here, the handles at both ends can quickly and efficiently place and lift the roller.

[0009] Preferably, a limiting groove is provided on the side of the support plate B close to the winding roller, a cylinder is fixedly installed inside the limiting groove, a spring is fixedly installed inside the cylinder, a baffle is fixedly installed on the end of the spring close to the winding roller, a connecting sleeve is fixedly installed on the end of the baffle away from the spring, and a pressure roller is fixedly installed between the connecting sleeves. Here, the pressure roller can press the wrapping film under the action of the spring to prevent the wrapping film from deflecting and skewing during the winding process, thereby ensuring the quality of the wrapping film.

[0010] Preferably, the specifications of the baffle plate and the cylinder match, and the cylinder and the baffle plate are slidably connected. Here, the baffle plate slides on the cylinder, and the distance between the pressing roller and the winding roller can be adjusted to adapt to different thicknesses of the winding film.

[0011] Preferably, the pressing roller is rotatably connected to the connecting sleeve, so that the pressing roller can better contact the stretch film and press it.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting up the bidirectional threaded rod, the motor and the clamping plate, the bidirectional threaded rod of the motor B is started to rotate and drive the two clamping plates to move in opposite directions or relative directions. The stretch film to be wound is limited by adjusting the distance between the clamping plates. Through the limit control, the stretch film can maintain a stable tension and speed during the winding process, avoid problems such as material breakage, and ensure the smooth winding of the stretch film.

[0014] 2. In the utility model, through the arrangement of the spring, the limit groove, the baffle, the cylinder, the pressure roller and the connecting sleeve, during the winding process of the stretch film, the pressure roller can be adaptively adjusted according to the thickness of the stretch film, and the baffle is pushed by the elastic force of the spring to adjust the distance between the pressure roller and the winding roller. No matter how the thickness of the stretch film changes, the pressure roller can maintain appropriate pressure to ensure that the stretch film remains flat during the winding process and avoids wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a hand-held wrapping film winding device;

[0016] Figure 2 A partial cross-sectional view of a hand-held wrapping film winding device is provided for the utility model;

[0017] Figure 3 The utility model proposes a hand-held wrapping film winding device Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 A side view of a hand-held wrapping film winding device is provided for the utility model;

[0019] Figure 5 The utility model provides a cross-sectional view of a hand-used wrapping film winding device.

[0020] Legend:

[0021] 1. Bottom plate; 2. Support plate A; 3. Support table; 4. Motor; 5. Bidirectional threaded rod; 6. Roller; 7. Clamp; 8. Handle; 9. Roller wheel; 10. Pressure roller; 11. Winding roller; 12. Support plate B; 13. Limiting groove; 14. Hand wheel; 15. Spring; 16. Baffle; 17. Connecting sleeve; 18. Cylinder. 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

[0025] See also Figure 1-5 The utility model provides a technical solution: a hand-used wrapping film winding device, comprising a bottom plate 1, a support plate A2 and a support plate B12 are fixedly installed on the top of the bottom plate 1, a motor 4 is fixedly installed on the surface of the support plate A2, a bidirectional threaded rod 5 is installed on the output end of the motor 4, a clamping plate 7 is sleeved on the surface of the bidirectional threaded rod 5, a roller 6 is penetrated at the end of the clamping plate 7 away from the bidirectional threaded rod 5, a bearing roller 9 is fixedly installed at the end of the support plate A2 away from the bottom plate 1, a winding roller 11 is fixedly installed between the support plates B12, and a hand wheel 14 is fixedly installed on the side of the winding roller 11 close to the motor 4.

[0026] See also Figure 4-5A support platform 3 is fixedly installed on one side of the support plate A2 close to the motor 4. The support platform 3 is fixedly installed with the motor 4, and the support platform 3 can provide support for the motor 4. The clamping plate 7 is threadedly connected with the bidirectional threaded rod 5, and the clamping plate 7 is slidingly connected with the roller 6. The rotation of the threaded rod drives the two clamping plates to move in opposite directions or relative directions. The distance between the clamping plates 7 is adjusted to limit the position of the wrapping film to be wound. Handles 8 are fixedly installed at both ends of the roller 6. The handles 8 at both ends can quickly and efficiently place and lift the roller 6.

[0027] Embodiment 2

[0028] See also Figure 2-3 A limiting groove 13 is provided on one side of the support plate B12 close to the winding roller 11, a cylinder 18 is fixedly installed inside the limiting groove 13, a spring 15 is fixedly installed inside the cylinder 18, a baffle 16 is fixedly installed on one end of the spring 15 close to the winding roller 11, a connecting sleeve 17 is fixedly installed on the end of the baffle 16 away from the spring 15, a pressure roller 10 is fixedly installed between the connecting sleeves 17, the pressure roller 10 can press the wrapping film under the action of the spring 15 to prevent the wrapping film from being offset and skewed during the winding process, thereby ensuring the quality of the wrapping film, the specifications of the baffle 16 and the cylinder 18 match, the cylinder 18 is slidably connected to the baffle 16, the baffle 16 slides on the cylinder 18, the distance between the pressure roller 10 and the winding roller 11 can be adjusted to adapt to wrapping films of different thicknesses, the pressure roller 10 and the connecting sleeve 17 are rotatably connected, and can better contact and press the wrapping film.

[0029] Working principle: When in use, first place the rotating roller 6 between the clamping plates 7 through the handle 8, then start the motor 4, the motor 4 drives the bidirectional threaded rod 5 to rotate, because the clamping plate 7 and the bidirectional threaded rod 5 are threadedly connected, the rotation of the bidirectional threaded rod 5 will drive the two clamping plates to move in opposite directions or relative directions, and the winding film to be wound is limited by adjusting the distance between the clamping plates 7, and the tension and speed of the winding film during the winding process are controlled. After adjustment, the winding film is led out from the rotating roller 6, passed between the pressure roller 10 and the winding roller 11, and finally wound on the winding roller 11. During the winding process of the winding film, the pressure roller 10 can be adaptively adjusted according to the thickness of the winding film, and the baffle 16 is pushed by the elastic force of the spring 15, thereby adjusting the distance between the pressure roller 10 and the winding roller 11. No matter how the thickness of the winding film changes, the pressure roller 10 can maintain appropriate pressure to ensure that the winding film remains flat during the winding process to avoid wrinkles.

[0030] 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 hand-held wrapping film winding device, comprising a bottom plate (1), characterized in that: A support plate A (2) and a support plate B (12) are fixedly mounted on the top of the base plate (1); a motor (4) is fixedly mounted on the surface of the support plate A (2); a bidirectional threaded rod (5) is mounted on the output end of the motor (4); a clamping plate (7) is sleeved on the surface of the bidirectional threaded rod (5); a roller (6) is penetrated through the end of the clamping plate (7) away from the bidirectional threaded rod (5); a bearing roller (9) is fixedly mounted on the end of the support plate A (2) away from the base plate (1); a winding roller (11) is fixedly mounted between the support plates B (12); a hand wheel (14) is fixedly mounted on the side of the winding roller (11) close to the motor (4).

2. The hand-held wrapping film winding device according to claim 1, characterized in that: A support platform (3) is fixedly mounted on one side of the support plate A (2) close to the motor (4), and the support platform (3) is fixedly mounted on the motor (4).

3. The hand-held wrapping film winding device according to claim 1, characterized in that: The clamping plate (7) is threadedly connected to the bidirectional threaded rod (5), and the clamping plate (7) is slidably connected to the rotating roller (6).

4. The hand-wrap film winding device according to claim 1, characterized in that: Handles (8) are fixedly mounted on both ends of the rotating roller (6).

5. The hand-wrap film winding device according to claim 1, characterized in that: A limiting groove (13) is provided on a side of the support plate B (12) close to the winding roller (11); a cylinder (18) is fixedly installed inside the limiting groove (13); a spring (15) is fixedly installed inside the cylinder (18); a baffle (16) is fixedly installed on one end of the spring (15) close to the winding roller (11); a connecting sleeve (17) is fixedly installed on one end of the baffle (16) away from the spring (15); and a pressure roller (10) is fixedly installed between the connecting sleeves (17).

6. The hand-held wrapping film winding device according to claim 5, characterized in that: The specifications of the baffle (16) and the cylinder (18) match each other, and the cylinder (18) and the baffle (16) are slidably connected.

7. The hand-wrap film winding device according to claim 5, characterized in that: The pressure roller (10) is rotationally connected to the connecting sleeve (17).

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