Rapid winding device for heat shrink film production

By designing a rapid winding device for the production of heat shrink films, using a rotating column and screw system driven by a motor, the clamping and tension detection of rolling tubes of different diameters is solved, and the fabric winding is not flexible enough in the prior art. The problem of improving the quality and production efficiency of the heat shrink film.

CN222523777UActive Publication Date: 2025-02-25WEISHAN YONGDA PACKING MATERIAL CO LTD
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Patent Information

Application Number
CN202421418917.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-02-25
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

In the prior art, during the production process of heat shrink film, the fabric is not flexible enough to adapt to different sizes of rolled cloth barrels, resulting in low practicality.

Method used

A rapid winding device for the production of heat shrink film is designed. The rotating column is driven by the first motor, and combined with the synergistic effect of electric push rods, moving rings, oblique rods and arc plates, the rolling tubes of different diameters are realized. Clamping and fixing. Meanwhile, the second motor drives the screw to rotate, causing the moving seat, connecting column, arch frame and rotating roller to move downwards to detect the tension of the heat shrink film.

Benefits of technology

It realizes flexible adaptation to rolling tubes of different diameters and sizes, and improves the quality and production efficiency of heat shrink films.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick winding device for heat shrink film production, which comprises a processing box, a base is arranged at the bottom of the right side of the processing box, a sliding groove is formed in the bottom of the front end of the base, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, and supporting columns are fixedly connected to the top of the sliding block and the top of the base. The top of the supporting column at the front end is fixedly connected with a rotating sleeve, the top of the rotating sleeve at the rear end is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating column, and the rotating column is rotationally connected with the rotating sleeve. The first motor drives the rotating column to rotate, cloth winding drum sleeves with different diameters can be clamped through the fixed ring, the electric push rod, the movable ring, the inclined plate and the arc-shaped plate, different requirements are met, the second motor drives the lead screw to rotate, the movable base, the connecting column, the arch-shaped frame and the rotating roller at the bottom move downwards, and the cloth winding drum sleeves are clamped through the fixed ring, the electric push rod, the movable ring, the inclined plate and the arc-shaped plate. The tension of the thermal shrinkage film is detected, and the quality of the thermal shrinkage film is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat shrink film production equipment, in particular to a fast winding device for heat shrink film production. Background Art

[0002] PE heat shrink film is a surface protective film. It can be used to wrap goods, which can reduce the moisture damage to goods packaging caused by rainwater to a certain extent. PE heat shrink film is a surface protective film. It can be used to wrap goods, which can reduce the moisture damage to goods packaging caused by rainwater to a certain extent.

[0003] At present, the fabric is rolled up manually, and the diameters of existing fabric rolls are all different, so it cannot be guaranteed that fabric rolls of different sizes can be used, and the practicality is low. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a fast winding device for heat shrink film production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fast winding device for heat shrink film production, including a processing box, a base is arranged at the right bottom of the processing box, a slide groove is opened at the bottom of the front end of the base, a slider is slidably connected to the inner wall of the slide groove, the slider and the top of the base are fixedly connected to a support column, a rotating sleeve is fixedly connected to the top of the support column at the front end, and a first motor is fixedly connected to the top of the rotating sleeve at the rear end, the output end of the first motor is fixedly connected to a rotating column, and the rotating column and the rotating sleeve are rotatably connected, a second motor is fixedly connected to the inner wall of the top of the processing box, and the output end of the second motor is fixedly connected to a screw rod, the bottom of the screw rod is threadedly connected to a moving seat, and the front and rear ends of the bottom of the moving seat are fixedly connected to connecting columns.

[0006] As a further description of the above technical solution:

[0007] The bottom of the connecting column is fixedly connected with an arch frame, and the bottom of the arch frame is rotatably connected with a rotating roller.

[0008] As a further description of the above technical solution:

[0009] Guide columns are penetrated and slidably connected inside the front and rear ends of the movable seat, and the guide columns are fixedly connected to the inner wall of the processing box.

[0010] As a further description of the above technical solution:

[0011] The front end of the rotating column is fixedly connected with a fixing ring, and the rear end of the fixing ring is fixedly connected with an electric push rod.

[0012] As a further description of the above technical solution:

[0013] The output end of the electric push rod is fixedly connected with a moving ring, and the moving ring is slidably connected with the rotating column.

[0014] As a further description of the above technical solution:

[0015] The outer walls of the moving circle and the fixed circle are rotatably connected with an inclined rod, and the other end of the inclined rod is rotatably connected with an arc plate.

[0016] As a further description of the above technical solution:

[0017] The front end of the base is slidably connected with a latch.

[0018] The utility model has the following beneficial effects:

[0019] In the utility model, firstly, the rotating column is driven to rotate by the first motor, and the cloth rolling sleeves of different diameters can be clamped by the fixed ring, the electric push rod, the moving ring, the inclined plate and the arc plate to meet different needs. The screw rod is driven to rotate by the second motor, so that the moving seat, the connecting column, the arch frame and the rotating roller at the bottom move downward, the tension of the heat shrink film is detected, and the quality of the heat shrink film is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall structural diagram of a fast winding device for heat shrink film production proposed by the utility model;

[0021] Figure 2 An exploded view of a curved plate of a fast winding device for producing heat shrinkable film proposed by the utility model;

[0022] Figure 3 The utility model is a cross-sectional schematic diagram of a processing box of a fast winding device for producing heat shrinkable film.

[0023] Legend:

[0024] 1. Processing box; 2. Base; 3. Latch; 4. Slider; 5. Support column; 6. Rotating sleeve; 7. Slide; 8. First motor; 9. Rotating column; 10. Fixed ring; 11. Electric push rod; 12. Moving ring; 13. Inclined rod; 14. Arc plate; 15. Second motor; 16. Guide column; 17. Moving seat; 18. Rotating roller; 19. Screw rod; 20. Connecting column; 21. Arch frame. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Reference Figure 1-3The utility model provides an embodiment: a fast winding device for heat shrink film production, including a processing box 1, a base 2 is arranged at the bottom right of the processing box 1, a slide groove 7 is opened at the bottom front end of the base 2, a slider 4 is slidably connected to the inner wall of the slide groove 7, and a support column 5 is fixedly connected to the top of the slider 4 and the base 2, a rotating sleeve 6 is fixedly connected to the top of the front support column 5, a first motor 8 is fixedly connected to the top of the rear rotating sleeve 6, a rotating column 9 is fixedly connected to the output end of the first motor 8, and the rotating column 9 is rotatably connected to the rotating sleeve 6, and the rotating column 9 is driven by the first motor 8 to rotate, so that the fixed rings 10 at the front and rear ends rotate, and the moving ring 12 is pushed by the electric push rod 11 The outer wall of the moving circle 12 and the inclined rod 13 rotate, the inclined rod 13 and the arc plate 14 rotate, and the arc plate 14 is opened toward the outer wall. The inclined rods 13 and the arc plate 14 at the front and rear ends rotate, and the inclined rod 13 and the fixed circle 10 rotate, so that the arc plate 14 is opened at the same time, and the cloth winding drums of different diameters are fixed. The support column 5 and the rotating sleeve 6 are disassembled by the latch 3, the slider 4 and the slide groove 7 to facilitate unloading. The second motor 15 is fixedly connected to the inner wall of the top of the processing box 1, and the output end of the second motor 15 is fixedly connected to the screw rod 19. The bottom of the screw rod 19 is threadedly connected to the moving seat 17, and the front and rear ends of the bottom of the moving seat 17 are fixedly connected to the connecting column 20.

[0028] The bottom of the connecting column 20 is fixedly connected to an arch frame 21, and the bottom of the arch frame 21 is rotatably connected to a rotating roller 18. The front and rear ends of the movable seat 17 are penetrated and slidably connected to the guide column 16, and the guide column 16 is fixedly connected to the inner wall of the processing box 1. The second motor 15 drives the screw rod 19 to rotate, so that the bottom movable seat 17 moves downward, and the guide column 16 guides the connecting column 20 and the arch frame 21 to move downward, and the rotating roller 18 inside the arch frame 21 is moved downward, and the tension of the heat shrink film is detected by the guide column 16. The moving seat 17 is used for limiting guidance. The front end of the rotating column 9 is fixedly connected to a fixed ring 10, and the rear end of the fixed ring 10 is fixedly connected to an electric push rod 11. The electric push rod 11 pushes the moving ring 12 to move on the outer wall of the rotating column 9 to open the arc plate 14. The output end of the electric push rod 11 is fixedly connected to the moving ring 12, and the moving ring 12 is slidably connected to the rotating column 9. The moving ring 12 and the outer wall of the fixed ring 10 are rotatably connected to an inclined rod 13, and the other end of the inclined rod 13 is rotatably connected to the arc plate 14. The front end of the base 2 is slidably connected to a latch 3, and the slider 4 is limited by the latch 3.

[0029] Working principle: The second motor 15 drives the screw rod 19 to rotate, so that the moving seat 17 at the bottom moves downward, and the guide column 16 guides the connecting column 20 and the arch frame 21 at the bottom to move downward, and the rotating roller 18 inside the arch frame 21 moves downward to detect the tension of the heat shrinkable film. The first motor 8 drives the rotating column 9 to rotate, so that the fixed rings 10 at the front and rear ends rotate, and the electric push rod 11 pushes the moving circle 12 to move, and the outer wall of the moving circle 12 and the inclined rod 13 rotate, and the inclined rod 13 and the arc plate 14 rotate to open the arc plate 14 toward the outer wall, and the inclined rods 13 and the arc plate 14 at the front and rear ends rotate, and the inclined rod 13 and the fixed circle 10 rotate, so that the arc plate 14 is opened at the same time, and the cloth winding drums of different diameters are fixed, and the support column 5 and the rotating sleeve 6 are disassembled by the latch 3, the slider 4 and the slide groove 7 to facilitate unloading.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fast winding device for heat shrink film production, comprising a processing box (1), characterized in that: A base (2) is provided at the bottom right side of the processing box (1), a slide groove (7) is provided at the bottom front end of the base (2), a slider (4) is slidably connected to the inner wall of the slide groove (7), the slider (4) and the top of the base (2) are both fixedly connected with a support column (5), the top of the support column (5) at the front end is fixedly connected with a rotating sleeve (6), the top of the rotating sleeve (6) at the rear end is fixedly connected with a first motor (8), the output end of the first motor (8) is fixedly connected with a rotating column (9), and the rotating column (9) is rotatably connected to the rotating sleeve (6), the inner wall of the top of the processing box (1) is fixedly connected with a second motor (15), the output end of the second motor (15) is fixedly connected with a screw rod (19), the bottom of the screw rod (19) is threadedly connected with a moving seat (17), and the front and rear ends of the bottom of the moving seat (17) are fixedly connected with connecting columns (20).

2. A fast winding device for heat shrink film production according to claim 1, characterized in that: The bottom of the connecting column (20) is fixedly connected to an arch frame (21), and the bottom of the arch frame (21) is rotatably connected to a rotating roller (18).

3. The fast winding device for heat shrink film production according to claim 1, characterized in that: Guide columns (16) are inserted through and slidably connected to the interior of both front and rear ends of the movable seat (17), and the guide columns (16) are fixedly connected to the inner wall of the processing box (1).

4. The fast winding device for heat shrink film production according to claim 1, characterized in that: The front end of the rotating column (9) is fixedly connected to a fixing ring (10), and the rear end of the fixing ring (10) is fixedly connected to an electric push rod (11).

5. A fast winding device for heat shrink film production according to claim 4, characterized in that: The output end of the electric push rod (11) is fixedly connected with a moving ring (12), and the moving ring (12) is slidably connected to the rotating column (9).

6. A fast winding device for heat shrink film production according to claim 5, characterized in that: The outer walls of the movable ring (12) and the fixed ring (10) are rotatably connected to an inclined rod (13), and the other end of the inclined rod (13) is rotatably connected to an arc-shaped plate (14).

7. The fast winding device for heat shrink film production according to claim 1, characterized in that: The front end of the base (2) is slidably connected with a latch (3).