Automatic adhesive tape winding device

By designing an automatic winding device, which utilizes a cylinder and gear meshing system to achieve continuous winding of the tape and automatic switching of the paper roll, the problem of needing to replace the winding rollers in the existing technology, which affects production efficiency, is solved, thereby improving production efficiency and the quality of the tape rolls.

CN224076671UActive Publication Date: 2026-04-03JIANGXI LIWEI NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing tape winding devices require replacement of the winding rollers after a certain amount of tape has been wound, which affects production efficiency and prevents continuous production.

Method used

An automatic tape winding device was designed. Through a feeding cylinder, a winding cylinder, and a gear meshing system driven by a motor, the device achieves continuous tape winding and automatic paper roll switching. Combined with pressure rollers to squeeze out air bubbles, it ensures the quality of the tape roll.

Benefits of technology

It enables continuous production of tape, improves production efficiency, and ensures the quality of tape rolls by automatically switching paper rolls and pressure rollers to handle air bubbles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of adhesive tape production devices, in particular to an automatic adhesive tape winding device which comprises a bottom plate and a winding shaft, a sliding table is arranged above the bottom plate, a feeding air cylinder is fixed to the bottom plate, the tail end of a piston rod of the feeding air cylinder is fixed to the sliding table, and supporting devices are symmetrically fixed to the two sides of the sliding table. The supporting device comprises two supporting plates, supporting grooves are formed in the supporting plates, the two ends of the winding shaft are arranged in the two supporting grooves respectively, a driven gear is further fixed to the winding shaft, a sliding plate is further arranged above the bottom plate, a plurality of winding air cylinders are further fixed above the bottom plate, and the driven gear is further fixed to the sliding plate. The tail ends of piston rods of the winding air cylinders are fixed to a sliding plate, a winding motor is further fixed to one side of the sliding plate, a main gear meshed with the driven gear is fixed to the output end of the winding motor, and a positioning plate is further fixed to the sliding plate. The rolled adhesive tape is extruded through the pressing roller, bubbles on the adhesive tape are extruded out, and the quality of an adhesive tape roll is guaranteed.
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Description

Technical Field

[0001] This invention relates to the field of tape production equipment, and more particularly to an automatic tape winding device. Background Technology

[0002] During the tape production process, the finished tape needs to be continuously wound onto the take-up roller.

[0003] Patent application number CN201821624362.8 discloses an automatic tape winding device, including an indicator light, a housing, a support plate, and a winding roller. The winding roller is fixedly installed above a shearing frame, with limit plates fixedly installed on both sides. A Y80M1-2 motor is fixedly installed at one end of the winding roller. The motor drives the winding roller to wind the tape. However, with this type of winding device, after the winding roller has wound a certain amount of tape, it needs to be removed and a new winding roller placed before it can continue winding the tape, severely affecting the tape production efficiency.

[0004] This invention was developed to address the shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic tape winding device.

[0006] This invention can be achieved through the following technical solutions:

[0007] This invention discloses an automatic tape winding device, comprising a base plate and a winding shaft. A slide table is disposed above the base plate, and a feeding cylinder is fixed on the base plate. The piston rod end of the feeding cylinder is fixed to the slide table. Support devices are symmetrically fixed on both sides of the slide table. Each support device comprises two support plates, each with a support groove. The two ends of the winding shaft are respectively disposed in the two support grooves. A driven gear is also fixed on the winding shaft. A sliding plate is disposed above the base plate, and multiple winding cylinders are fixed above the base plate. The piston rod ends of the winding cylinder are all fixed to the slide plate. A winding motor is also fixed on one side of the slide plate. A main gear that meshes with the driven gear is fixed to the output end of the winding motor. A positioning plate is also fixed on the slide plate. A connecting plate is provided on one side of the positioning plate. Multiple limiting rods are also fixed on the connecting plate. The limiting rods pass through the positioning plate and are slidably connected to the positioning plate. Limit blocks are fixed to the ends of the limiting rods. Multiple springs are also fixed between the positioning plate and the connecting plate. A positioning shaft is also fixed on the connecting plate. A pressure roller is provided on the positioning shaft. A take-up shaft with a paper roll of tape fixed on it is placed on a support device on the slide. The feeding cylinder is activated, and the piston rod on the feeding cylinder extends, moving the slide. The take-up shaft moves with the slide to the designated position. The take-up cylinder is activated, and the piston rod on the take-up cylinder extends, moving the slide plate. The take-up motor moves with the slide plate, and the main gear meshes with the driven gear. One end of the produced tape is attached to the paper roll on the take-up shaft. The take-up motor drives the take-up shaft to rotate, and the tape gradually winds up onto the paper roll to form a tape roll. A take-up shaft with a paper roll fixed on it is placed on another support device on the slide. When the tape roll reaches a certain size, it is cut. The take-up cylinder is activated, and the piston rod on the take-up cylinder shortens, separating the pressure roller from the tape roll, and the main gear separates from the driven gear. When the feeding cylinder is activated, the piston rod on the feeding cylinder shortens, the slide moves, and the take-up shaft with the blank paper roll fixed to it moves to the designated position. The take-up cylinder is activated, the piston rod on the take-up cylinder extends, the main gear meshes with the driven gear again, and one end of the tape is once again adhered to the paper roll. The tape is then wound up again through the paper roll, and the take-up shaft with the tape wound up is removed from the slide. The take-up shaft with the blank paper roll fixed to it is then placed back on the slide. This cycle repeats. This device can achieve tape winding, and the position of the take-up shaft is different from the position of the tape winding. There is no need to wait for the take-up shaft to be removed before continuing to wind the tape, which greatly improves the production efficiency of tape. In addition, when the tape is wound, the pressure roller squeezes the wound tape to squeeze out air bubbles on the tape, ensuring the quality of the tape roll.

[0008] Preferably, multiple support rods are also fixed on the base plate, and multiple support tubes are fixed on the slide table at positions corresponding to the support rods. The support rods pass through the support tubes and are slidably connected to them. The support rods and support tubes work together to support the weight of the slide table, preventing the weight of the slide table from acting on the piston rod of the feeding cylinder and extending the service life of the feeding cylinder.

[0009] Preferably, positioning rods are symmetrically fixed on the sliding plates on both sides of the pressure roller. When the sliding plates move, the positioning rods move with the sliding plates, and the positioning rods move to the top of the take-up shaft and press against the take-up shaft.

[0010] Preferably, the slide plate is further fixed with multiple slide rods, and the base plate is also fixed with positioning tubes at positions corresponding to the slide rods, and the slide rods pass through the positioning tubes and are slidably connected to the positioning tubes.

[0011] Compared with existing technologies, the present invention has the following advantages:

[0012] This device can cut long rolls of tape into multiple short rolls, and can automatically adjust the distance between adjacent cutters, allowing a long roll of tape to be cut into multiple short rolls at once. Attached Figure Description

[0013] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] In the diagram: 1. Base plate; 2. Slide table; 3. Support rod; 4. Support tube; 5. Feeding cylinder; 6. Support plate; 7. Support groove; 8. Take-up shaft; 9. Tape roll; 10. Driven gear; 11. Slide plate; 12. Take-up cylinder; 13. Slide rod; 14. Positioning tube; 15. Positioning rod; 16. Positioning plate; 17. Connecting plate; 18. Positioning shaft; 19. Pressure roller; 20. Limiting rod; 21. Limiting block; 22. Spring; 23. Take-up motor; 24. Main gear; Detailed Implementation

[0016] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings:

[0017] Example 1:

[0018] like Figure 1As shown, this embodiment discloses an automatic tape winding device, comprising a base plate 1 and a winding shaft 8. A slide table 2 is provided above the base plate 1, and a feeding cylinder 5 is fixed on the base plate 1. The piston rod end of the feeding cylinder 5 is fixed to the slide table 2. Support devices are symmetrically fixed on both sides of the slide table 2. The support devices include two support plates 6, each with a support groove 7. The two ends of the winding shaft 8 are respectively disposed in the two support grooves 7. A driven gear 10 is also fixed on the winding shaft 8. A slide plate 11 is also provided above the base plate 1, and multiple winding cylinders 12 are fixed above the base plate 1. The piston rod ends of the winding cylinders 12 are respectively fixed to the slide table 2. Fixed to the slide plate 11, a winding motor 23 is also fixed on one side of the slide plate 11. The output end of the winding motor 23 is fixed with a main gear 24 that can mesh with the driven gear 10. A positioning plate 16 is also fixed on the slide plate 11. A connecting plate 17 is provided on one side of the positioning plate 16. Multiple limiting rods 20 are also fixed on the connecting plate 17. The limiting rods 20 pass through the positioning plate 16 and are slidably connected to the positioning plate 16. Limiting blocks 21 are fixed at the ends of the limiting rods 20. Multiple springs 22 are also fixed between the positioning plate 16 and the connecting plate 17. A positioning shaft 18 is also fixed on the connecting plate 17. A pressure roller 19 is provided on the positioning shaft 18. A take-up shaft 8 is placed on a support device on the slide table 2. A paper roll with take-up tape is fixed on the take-up shaft 8. The feeding cylinder 5 is activated, and the piston rod on the feeding cylinder 5 extends, causing the slide table 2 to move. The take-up shaft 8 moves with the slide table 2 to the designated position. The take-up cylinder 12 is activated, and the piston rod on the take-up cylinder 12 extends, causing the slide plate 11 to move. The take-up motor 23 moves with the slide plate 11. The main gear 24 contacts and meshes with the driven gear 10. One end of the produced tape is attached to the paper roll on the take-up shaft 8. The take-up motor 23 drives the take-up shaft 8 to rotate, and the tape gradually winds up onto the paper roll to form a tape roll 9. A take-up shaft 8 with a paper roll is placed on another support device on the slide table 2. When the tape roll 9 reaches a certain size, the tape is cut. The take-up cylinder 12 is activated, and the piston rod on the take-up cylinder 12 shortens, separating the pressure roller 19 from the tape roll 9. When wheel 24 separates from driven gear 10, feeding cylinder 5 is activated, piston rod on feeding cylinder 5 shortens, slide table 2 moves, and take-up shaft 8 with blank paper roll fixed on it moves to the designated position. Take-up cylinder 12 is activated, piston rod on take-up cylinder 12 extends, main gear 24 meshes with driven gear 10 again, one end of tape is adhered to paper roll again, and tape is taken up again through paper roll. Take-up shaft 8 with tape wound up is removed from slide table 2, and take-up shaft 8 with blank paper roll fixed on it is placed again. This cycle is repeated. This device can take up tape, and the position of take-up shaft 8 is different from the position of tape taking up. There is no need to wait for take-up shaft 8 to be taken up before tape can be taken up, which greatly improves tape production efficiency. When tape is taken up, pressure roller 19 squeezes the tape to squeeze out air bubbles on the tape, ensuring the quality of tape roll 9.

[0019] The base plate 1 is fixed with multiple support rods 3, and the slide table 2 is fixed with multiple support tubes 4 at positions corresponding to the support rods 3. The support rods 3 pass through the support tubes 4 and are slidably connected to them. The support rods 3 and support tubes 4 work together to support the weight of the slide table 2, preventing the weight of the slide table 2 from acting on the piston rod of the feeding cylinder 5 and extending the service life of the feeding cylinder 5.

[0020] Among them, multiple sliding rods 13 are fixed on the slide plate 11, and a positioning tube 14 is fixed on the base plate 1 at the position corresponding to the sliding rod 13. The sliding rod 13 passes through the positioning tube 14 and is slidably connected to the positioning tube 14.

[0021] Example 2:

[0022] This embodiment discloses an automatic tape winding device. Based on the structure and principle of Embodiment 1, this embodiment also symmetrically fixes positioning rods 15 on the slide plates 11 on both sides of the pressure roller 19. When the slide plates 11 move, the positioning rods 15 move with the slide plates 11, and the positioning rods 15 move to the top of the winding shaft 8 and press against the winding shaft 8.

[0023] The above are merely preferred embodiments of the present invention. It should be noted that, for those skilled in the art, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be considered within the scope of protection of the present invention.

Claims

1. An automatic tape winding device, comprising a base plate and a winding shaft, characterized in that, A slide table is provided above the base plate, and a feeding cylinder is fixed on the base plate. The piston rod end of the feeding cylinder is fixed to the slide table. Support devices are symmetrically fixed on both sides of the slide table. The support devices include two support plates, each with a support groove. The two ends of the take-up shaft are respectively set in the two support grooves. A driven gear is also fixed on the take-up shaft. A slide plate is provided above the base plate, and multiple take-up cylinders are fixed above the base plate. The piston rod ends of the take-up cylinders are all fixed to the slide plate. A take-up motor is also fixed on one side of the slide plate. A main gear that meshes with the driven gear is fixed at the output end of the take-up motor. A positioning plate is also fixed on the slide plate. A connecting plate is provided on one side of the positioning plate. Multiple limiting rods are fixed on the connecting plate. The limiting rods pass through the positioning plate and are slidably connected to the positioning plate. Limit blocks are fixed at the ends of the limiting rods. Multiple springs are also fixed between the positioning plate and the connecting plate. A positioning shaft is also fixed on the connecting plate, and a pressure roller is provided on the positioning shaft.

2. The automatic tape winding device according to claim 1, characterized in that, Multiple support rods are also fixed on the base plate, and multiple support tubes are fixed on the slide table at positions corresponding to the support rods. The support rods pass through the support tubes and are slidably connected to the support tubes.

3. The automatic tape winding device according to claim 1, characterized in that, Positioning rods are also symmetrically fixed on the slide plates on both sides of the pressure roller.

4. The automatic tape winding device according to claim 1, characterized in that, The slide plate is also fixed with multiple sliding rods, and the base plate is also fixed with positioning tubes at positions corresponding to the sliding rods. The sliding rods pass through the positioning tubes and are slidably connected to the positioning tubes.

Citation Information

Patent Citations

  • Automatic adhesive tape winding device

    CN208979966U