Winding film winding device

By designing a winding film winding device with an automatic winding mechanism and a fixing mechanism, and using a motor to drive the transmission rod and turntable, the problems of slow winding speed and wrist discomfort in the prior art are solved, and efficient winding film winding is achieved.

CN222770297UActive Publication Date: 2025-04-18JIANGXI JERIKO METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202421628723.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-18
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing winding film winding device requires manual mechanical rotation of the handle, which leads to slow winding speed, low production efficiency, and long-term manual operation will cause wrist discomfort.

Method used

A winding film winding device including a handle, an automatic winding mechanism and a reel fixing mechanism is designed. The transmission rod and the turntable are driven by a motor to firmly fix the reel through a fixing mechanism to achieve automatic winding.

Benefits of technology

It improves winding efficiency, reduces manual operation by staff, avoids wrist discomfort, and makes it more convenient to use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222770297U_ABST
    Figure CN222770297U_ABST
Patent Text Reader

Abstract

The utility model provides a wrapping film winding device. Relates to the technical field of winding film production devices, the winding film winding device comprises a handle, an automatic winding mechanism and a winding drum fixing mechanism, a cavity is formed in the upper end face of the handle, two rotating shafts are embedded in the cavity, the automatic winding mechanism comprises a motor and a connecting column, and the motor is electrically arranged in the handle; when the device is used, the surfaces of a plurality of clamping blocks are sleeved with a winding drum, a first spring and a second spring provide opposite acting force, the opposite acting force acts on the inner wall of the winding drum through the clamping blocks, and therefore the winding drum is firmly fixed; the motor drives the transmission rod to rotate through the rotating rod, the transmission rod drives the winding drum fixed to the upper end to rotate through the rotating disc so as to conduct winding work, winding efficiency can be improved through rapid rotation of the motor, meanwhile, discomfort of the wrist during manual rotation of a worker is avoided, and use is more convenient.
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Description

Technical Field

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

[0002] The wrapping film winding device used by most common manufacturers includes a handle and a fixing mechanism. The fixing mechanism includes a central column and blocks around it. When in use, the reel is put on the outer wall of the block, and then the staff manually and mechanically rotates the handle. The handle drives the fixing device and the reel to rotate and wrap the wrapping film around the reel surface. Although this saves electricity costs, it will result in a slower speed of manually winding the wrapping film, resulting in unsatisfactory production efficiency. The staff's hands will mechanically rotate the handle for a long time, which will cause discomfort in the wrist.

[0003] Therefore, it is necessary to provide a new wrapping film winding device to solve the above technical problems. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides a wrapping film winding device.

[0005] The utility model provides a wrapping film winding device comprising a handle, an automatic winding mechanism and a reel fixing mechanism, wherein the upper end surface of the handle is provided with a cavity, and two rotating shafts are embedded in the cavity;

[0006] The automatic winding mechanism includes a motor and a connecting column. The motor is electrically arranged inside the handle. The output end of the motor is rotatably connected to a transmission rod via a rotating rod. The upper end face of the transmission rod is fixedly connected to a turntable. The center of the upper end face of the turntable is fixedly connected to a connecting column. The upper end face of the connecting column is fixedly connected to a fixing mechanism. The transmission rod is clamped between the inner rings of the two rotating shafts.

[0007] Preferably, the fixing mechanism includes a separation claw, a clamping plate, a first spring and a second spring, the separation claws are fixedly connected around the upper end surface of the connecting column, the clamping plate is fixedly connected to the center of the outer side walls of the four separation claws, the four clamping plates are fixedly connected to a clamping block on one side away from the separation claws, the first spring is fixedly connected between two opposite separation claws of the four separation claws, and the second spring is fixedly connected between the other two opposite separation claws of the four separation claws.

[0008] Preferably, the second spring is located directly below the first spring.

[0009] Preferably, the connecting column and the separation claw are both made of polyethylene.

[0010] Preferably, the lower end of the outer side wall of the handle is provided with anti-slip grooves.

[0011] Preferably, shift blocks are fixedly connected around the upper end surface of the turntable.

[0012] Compared with the related art, the wrapping film winding device provided by the utility model has the following beneficial effects:

[0013] The utility model provides a winding device for a wrapping film, which, when in use, covers a roll with the surfaces of a plurality of clamping blocks, a first spring and a second spring provide a reverse force acting on the inner wall of the roll through the clamping blocks to firmly fix the roll, a motor drives a transmission rod to rotate through a rotating rod, and the transmission rod drives a roll fixed at the upper end to rotate through a turntable to perform winding work, and rapid rotation of the motor can improve winding efficiency, while avoiding wrist discomfort caused by manual rotation by staff, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 An axonometric diagram of a wrap film winding device provided by the utility model;

[0015] Figure 2 An exploded axonometric diagram of a wrap film winding device provided by the utility model;

[0016] Figure 3 A schematic diagram of the internal structure of a handle of a wrap film winding device provided by the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of the auxiliary fixing mechanism structure of the wrapping film winding device.

[0018] Numbers in the figure: 1. handle; 2. cavity; 3. rotating shaft; 4. transmission rod; 5. turntable; 6. connecting column; 7. separation claw; 8. clamping plate; 9. clamping block; 10. motor; 11. rotating rod; 12. first spring; 13. second spring; 14. shift block; 15. anti-slip pattern; 16. control button; 17. battery; 18. controller. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 - Figure 4 ,in, Figure 1 An axonometric diagram of a wrap film winding device provided by the utility model; Figure 2 An exploded axonometric diagram of a wrap film winding device provided by the utility model; Figure 3 A schematic diagram of the internal structure of a handle of a wrap film winding device provided by the utility model; Figure 4 The utility model provides a schematic diagram of the auxiliary fixing mechanism structure of the wrapping film winding device.

[0021] In the specific implementation process, Figure 1 - Figure 4 As shown, a wrapping film winding device comprises a handle 1, an automatic winding mechanism and a reel fixing mechanism, a cavity 2 is opened on the upper end face of the handle 1, two rotating shafts 3 are embedded in the cavity 2, the automatic winding mechanism comprises a motor 10 and a connecting column 6, a motor 10 is electrically arranged inside the handle 1, the output end of the motor 10 is rotatably connected to a transmission rod 4 through a rotating rod 11, a turntable 5 is fixedly connected to the upper end face of the transmission rod 4, a connecting column 6 is fixedly connected to the center of the upper end face of the turntable 5, a fixing mechanism is fixedly connected to the upper end face of the connecting column 6, the transmission rod 4 is clamped between the inner circles of the two rotating shafts 3, the fixing mechanism comprises a separation claw 7, a clamping plate 8, a first spring 12 and a second spring 13, the separation claw 7 is fixedly connected to the upper end face of the connecting column 6, the clamping plate 8 is fixedly connected to the center of the outer wall of the four separation claws 7, and the four clamping plates 8 are far A clamping block 9 is fixedly connected to one side of the separation claw 7, a first spring 12 is fixedly connected between two opposing separation claws 7 of the four separation claws 7, a second spring 13 is fixedly connected between the other two opposing separation claws 7 of the four separation claws 7, the second spring 13 is located directly below the first spring 12, the connecting column 6 and the separation claw 7 are both made of polyethylene, an anti-slip pattern 15 is provided at the lower end of the outer wall of the handle 1, a shifting block 14 is fixedly connected around the upper end surface of the turntable 5, the overall position of the first spring 12 and the second spring 13 is located at the upper end of the cavity formed between the plurality of separation claws 7, a battery 17 is electrically provided on the inner bottom end surface of the handle 1, the battery 17 is fixedly connected to a controller 18 via a connecting line, the controller 18 is fixedly connected to a motor 10 via a connecting line, and a control button 16 is electrically provided on the front end surface of the handle 1.

[0022] The working principle provided by the utility model is as follows: when the device is in use, the reel is covered with the surfaces of multiple blocks 9, the first spring 12 and the second spring 13 provide a reverse force to act on the inner wall of the reel through the blocks 9 to firmly fix the reel, the motor 10 drives the transmission rod 4 to rotate through the rotating rod 11, and the transmission rod 4 drives the reel fixed at the upper end to rotate through the turntable 5 to perform winding work, the battery 17 can power the motor 10, and the staff can issue instructions to the controller 18 through the control button 16 to control the working state of the motor 10.

[0023] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wrapping film winding device, characterized in that: It comprises a handle (1), an automatic winding mechanism and a reel fixing mechanism, wherein the upper end surface of the handle (1) is provided with a cavity (2), and two rotating shafts (3) are embedded in the cavity (2); The automatic winding mechanism comprises a motor (10) and a connecting column (6); the motor (10) is electrically arranged inside the handle (1); the output end of the motor (10) is rotatably connected to a transmission rod (4) via a rotating rod (11); the upper end surface of the transmission rod (4) is fixedly connected to a rotating disk (5); the center of the upper end surface of the rotating disk (5) is fixedly connected to a connecting column (6); the upper end surface of the connecting column (6) is fixedly connected to a fixing mechanism; and the transmission rod (4) is clamped between the inner rings of the two rotating shafts (3).

2. A wrapping film winding device according to claim 1, characterized in that: The fixing mechanism comprises a separation claw (7), a clamping plate (8), a first spring (12) and a second spring (13); the separation claw (7) is fixedly connected to the upper end surface of the connecting column (6) on all sides; the clamping plate (8) is fixedly connected to the center of the outer side walls of the four separation claws (7); the four clamping plates (8) are fixedly connected to a clamping block (9) on one side away from the separation claw (7); the first spring (12) is fixedly connected between two opposing separation claws (7) of the four separation claws (7); and the second spring (13) is fixedly connected between the other two opposing separation claws (7) of the four separation claws (7).

3. A wrapping film winding device according to claim 2, characterized in that: The second spring (13) is located directly below the first spring (12).

4. A wrapping film winding device according to claim 3, characterized in that: The connecting column (6) and the separation claw (7) are both made of polyethylene.

5. The wrapping film winding device according to claim 1, characterized in that: The lower end of the outer side wall of the handle (1) is provided with an anti-slip pattern (15).

6. A wrapping film winding device according to claim 3, characterized in that: The upper end surface of the rotating disk (5) is fixedly connected to shifting blocks (14) on all sides.