Winding device for adhesive tape

The adjustment limiting device and the winding drive device solve the problem of the adhesive tape being distorted and the tensioning force being difficult to adjust, and the stable winding and convenient replacement of the adhesive tape being achieved.

CN223291998UActive Publication Date: 2025-09-02SHENZHEN HUNYUAN PACKAGING IND CO LTD
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Patent Information

Application Number
CN202422669948.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-02
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

In the prior art, adhesive tapes are prone to deviate when winding, the tensioning force is not easy to adjust, and it is inconvenient to replace the winding roller.

Method used

Adopting an adjustable limiting device and a winding drive device, the limiting ring is driven and slides through the screw rod to prevent deviation, the reel is fixed by the limiting bar and the wire master, and the compression device is ensured to be tightly reeled by the elastic telescopic rod.

Benefits of technology

Effectively prevent the adhesive tape from deviating, adapting to different widths, adjusting tension, and easy to replace the reel, ensuring the tightness of reel.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223291998U_ABST
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Abstract

The utility model discloses a winding device for an adhesive tape, which comprises a base, symmetrical vertical plates are arranged at the upper end of the base, a guide roller is rotatably arranged between the vertical plates, a vertical seat is arranged at the upper end of the base, a winding driving device is arranged on the vertical seat, a winding drum is arranged on the winding driving device, a top plate is arranged at the top of the vertical seat, and the top plate is arranged on the top of the vertical seat. A pressing device is arranged on the lower end face of the top plate and located over the winding drum, and an adjustable limiting device is arranged between the vertical plates. The utility model belongs to the technical field of adhesive tape winding, and particularly relates to a winding device for an adhesive tape, which solves the problems that in the prior art, when the adhesive tape is wound, the phenomenon of winding deviation exists, the winding tightness of the adhesive tape is not good enough, and when the adhesive tape is replaced, the adhesive tape is inconvenient to replace.
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Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tape winding, in particular to a winding device for an adhesive tape. Background Art

[0002] Adhesive tape is made from paper, cloth, or film as a backing material. Glue is evenly applied to the backing to form a thin film of adhesive tape. The production of adhesive tape requires multiple processing steps, including the winding of the formed tape.

[0003] In the prior art, there are some deficiencies in winding the tape: the tape is prone to deviation during winding, the tape winding tension is difficult to adjust, and the tape winding roller is difficult to replace. Utility Model Content

[0004] The technical problem to be solved by the utility model is that in the prior art, when the adhesive tape is rolled up, there is a phenomenon of rolling deviation, the rolling tightness of the adhesive tape is not good enough, and when the adhesive tape is replaced, there is a phenomenon of inconvenience in replacing.

[0005] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a winding device for adhesive tape, comprising a base, a symmetrical vertical plate is provided at the upper end of the base, a guide roller is rotatably provided between the vertical plates, a vertical seat is provided at the upper end of the base, a winding drive device is provided on the vertical seat, a winding drum is provided on the winding drive device, a top plate is provided on the top of the vertical seat, a pressing device is provided on the lower end surface of the top plate and is located directly above the winding drum, an adjustable limit device is provided between the vertical plates; the adjustable limit device The device includes a limiting ring, which is sleeved on the guide roller in pairs, and the upper end of the limiting ring is fixedly connected to a connecting plate, and a guide rod is fixed between the vertical plates and passes through the connecting plate. A screw rod is provided for rotation between the vertical plates and is threadedly connected to the connecting plate, and a hand wheel is provided at the end of the screw rod. By rotating the screw rod by the hand wheel, the screw rod can drive the connecting plate to slide, and drive the limiting ring to slide on the guide roller. The limiting ring can limit and guide the adhesive tape passing through the guide roller to prevent deviation, and can also adapt to the winding of adhesive tapes of different widths.

[0006] Furthermore, the winding drive device includes a motor, which is fixed to the side wall of the stand, and the output end of the motor is provided with a rotating shaft, the end of the rotating shaft is provided with a wire head, a limit strip is provided on the rotating shaft, and a baffle is provided on the rotating shaft. A nut is threadedly connected to the wire head, which is inserted into the rotating shaft through the winding drum. The limit strip can drive the winding drum to rotate synchronously, and the nut can press the winding drum, which also facilitates the disassembly and replacement of the winding drum.

[0007] Furthermore, the clamping device includes an elastic telescopic rod, which is arranged on the top plate. The elastic telescopic rod has a spring mechanism inside and a scraper is connected to the lower end. The upper end surface of the scraper is provided with a sliding rod and passes through the top plate. When the winding drum rotates to rewind the adhesive tape, the scraper is pressed on the winding drum under the elastic push of the elastic telescopic rod, which can ensure that the adhesive tape is tightly wound.

[0008] Preferably, the arrangement of the screw rod can satisfy the requirement that the two sets of limiting rings slide toward each other on the guide roller.

[0009] Preferably, the scraper is made of silicone material.

[0010] Preferably, the elastic telescopic rod always maintains an elastic pushing force on the winding drum.

[0011] The utility model adopts the above structure to achieve the following beneficial effects:

[0012] 1. The utility model sets an adjustable limit device. By turning the hand wheel, the screw drives the connecting plates to slide toward each other on the guide rod, driving the limit rings to slide on the guide roller. In this way, the distance between the limit rings changes to adapt to the winding of adhesive tapes of different widths. The limit rings can prevent the adhesive tape from deviating on the guide roller, thereby ensuring the quality of the winding.

[0013] 2. The utility model sets a winding drive device, inserts the winding drum into the rotating shaft, and the limit strip can drive the winding drum to rotate synchronously. The nut is screwed on the wire head to complete the locking and fixing of the winding drum, and it is also convenient for disassembly and replacement of the winding drum.

[0014] 3. The utility model provides a pressing device so that the elastic telescopic rod always maintains the elastic thrust on the scraper, so that the adhesive tape can be tightly wound on the winding drum when winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall structural diagram of a winding device for adhesive tape according to the present invention;

[0016] Figure 2 This is a structural diagram of a winding drive device for an adhesive tape winding device according to the present invention;

[0017] Figure 3 for Figure 1 A partial enlarged view of the middle part;

[0018] Figure 4 for Figure 1 A partial enlarged view of point B in the middle.

[0019] Among them, 1. base, 2. vertical plate, 3. guide roller, 4. vertical seat, 5. top plate, 6. winding drive device, 7. winding drum, 8. clamping device, 9. adjustable limit device, 10. limit ring, 11. connecting plate, 12. guide rod, 13. screw rod, 14. hand wheel, 15. motor, 16. rotating shaft, 17. limit strip, 18. baffle, 19. screw head, 20. nut, 21. elastic telescopic rod, 22. scraper, 23. slide rod. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0022] like Figure 1-4 The utility model is a winding device for an adhesive tape, comprising a base 1, a symmetrical vertical plate 2 is provided at the upper end of the base 1, a guide roller 3 is rotatably provided between the vertical plates 2, a vertical seat 4 is provided at the upper end of the base 1, a winding drive device 6 is provided on the vertical seat 4, a winding drum 7 is provided on the winding drive device 6, a top plate 5 is provided on the top of the vertical seat 4, a pressing device 8 is provided on the lower end surface of the top plate 5 and is located directly above the winding drum 7, and an adjustable limit device 9 is provided between the vertical plates 2.

[0023] like Figure 1 and 3 The adjustable limit device 9 includes a limit ring 10, which is sleeved on the guide roller 3 in pairs. The upper end of the limit ring 10 is fixed with a connecting plate 11. A guide rod 12 is fixed between the vertical plates 2 and passes through the connecting plate 11. A screw rod 13 is provided for rotation between the vertical plates 2 and is threadedly connected to the connecting plate 11. The setting of the screw rod 13 can satisfy the two sets of limit rings 10 sliding toward each other on the guide roller 3. A hand wheel 14 is provided at the end of the screw rod 13. By rotating the screw rod 13 by the hand wheel 14, the screw rod 13 can drive the connecting plate 11 to slide, and drive the limit ring 10 to slide on the guide roller 3. The limit ring 10 can limit and guide the adhesive tape passing through the guide roller 3 to prevent deviation, and can also adapt to the winding of adhesive tapes of different widths.

[0024] like Figure 1-2 The winding drive device 6 includes a motor 15, which is fixed to the side wall of the stand 4. A rotating shaft 16 is provided at the output end of the motor 15, and a wire head 19 is provided at the end of the rotating shaft 16. A limiting strip 17 is provided on the rotating shaft 16, and a baffle 18 is provided on the rotating shaft 16. A nut 20 is threadedly connected to the wire head 19, which is inserted into the rotating shaft 16 through the winding drum 7. The limiting strip 17 can drive the winding drum 7 to rotate synchronously, and the nut 20 can press the winding drum 7, and it is also convenient for the winding drum 7 to be disassembled and replaced.

[0025] like Figure 1 and 4 The pressing device 8 includes an elastic telescopic rod 21, which is arranged on the top plate 5. The elastic telescopic rod 21 has a spring mechanism inside and a scraper 22 connected to the lower end. The elastic telescopic rod 21 always maintains an elastic pushing force on the winding drum 7. The scraper 22 is made of silicone material. A sliding rod 23 is provided on the upper end surface of the scraper 22 and passes through the top plate 5. When the winding drum 7 rotates to rewind the adhesive tape, the scraper 22 is pressed on the winding drum 7 under the elastic push of the elastic telescopic rod 21, which can ensure that the adhesive tape is tightly wound.

[0026] During specific use, lift the scraper 22 upwards, insert the winding drum 7 onto the rotating shaft 16, so that the limiting strip 17 is inserted into the reserved groove in the winding drum 7, and then screw the nut 20 into the wire head 19 to complete the fastening of the winding drum 7. When winding, the adhesive tape passes through the guide roller 3 and is limited at both ends by the limiting ring 10. The adhesive tape is wrapped around the winding drum 7, and the scraper 22 maintains downward pressure on the adhesive tape to ensure tight winding.

[0027] When the spacing between the limit rings 10 needs to be adjusted, the hand wheel 14 is turned, the screw 13 rotates, and the connecting plates 11 are driven to slide toward each other on the guide rods 12, so that the limit rings 10 are driven to slide on the guide rollers 3, thereby being able to adapt to the anti-deviation limiting of adhesive tapes of different widths.

[0028] After the adhesive tape is wound, the wire head 19 is disassembled, and the winding drum 7 is pulled off from the rotating shaft 16 to replace the new winding drum 7 for winding, which is very convenient.

[0029] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A winding device for an adhesive tape, comprising a base, wherein a symmetrical vertical plate is provided at the upper end of the base, characterized in that: A guide roller is rotatably provided between the vertical plates, a vertical seat is provided at the upper end of the base, a winding drive device is provided on the vertical seat, a winding drum is provided on the winding drive device, a top plate is provided on the top of the vertical seat, a clamping device is provided on the lower end surface of the top plate and is located directly above the winding drum, and an adjustable limiting device is provided between the vertical plates.

2. The adhesive tape winding device according to claim 1, characterized in that: The adjustable limiting device includes a limiting ring, which is sleeved on the guide roller in pairs. The upper end of the limiting ring is fixedly connected to a connecting plate. A guide rod is fixedly connected between the vertical plates and passes through the connecting plate. A screw rod is rotatably provided between the vertical plates and is threadedly connected to the connecting plate. A hand wheel is provided at the end of the screw rod.

3. The adhesive tape winding device according to claim 2, characterized in that: The winding drive device includes a motor, which is fixed to the side wall of the stand. A rotating shaft is provided at the output end of the motor, a wire head is provided at the end of the rotating shaft, a limiting strip is provided on the rotating shaft, a baffle is provided on the rotating shaft, and a nut is threadedly connected to the wire head.

4. The adhesive tape winding device according to claim 3, characterized in that: The pressing device includes an elastic telescopic rod, which is arranged on the top plate. The elastic telescopic rod has a spring mechanism inside and a scraper connected to the lower end. The upper end surface of the scraper is provided with a sliding rod that passes through the top plate.

5. The adhesive tape winding device according to claim 4, characterized in that: The arrangement of the screw rod can enable the two sets of limiting rings to slide toward each other on the guide rollers.

6. The adhesive tape winding device according to claim 5, characterized in that: The scraper is made of silicone material.

7. The adhesive tape winding device according to claim 6, characterized in that: The elastic telescopic rod always maintains the elastic pushing force on the winding drum.