Winding mechanism of winding roller

By designing a winding mechanism with multiple sets of active rollers and transmission gear sets, the problems of difficult disassembly and synchronous use of winding rollers were solved, achieving a smooth fabric surface and convenient disassembly, and improving the reusability of winding rollers.

CN223547378UActive Publication Date: 2025-11-14QINGYANG SHANCEN PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202423159234.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-14
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing take-up rollers are not easy to disassemble and multiple sets of take-up rollers cannot be used simultaneously, resulting in uneven fabric winding and low reuse rate.

Method used

Design a winding mechanism comprising multiple sets of drive rollers, transmission gear sets, and a winding turntable. The distance between the pressure roller and the drive roller is adjusted by limiting grooves and limiting blocks to achieve fabric thickness adjustment. The structure of insert rods and storage rollers facilitates disassembly and reuse.

Benefits of technology

It achieves a smooth and aesthetically pleasing fabric surface and supports the synchronous operation of multiple sets of take-up rollers, facilitating the disassembly and reuse of the fabric rollers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223547378U_ABST
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Abstract

The utility model discloses a winding mechanism of a winding roller, which relates to the technical field of winding rollers, and comprises a winding mechanism main body, a clamping groove, driving rollers, a transmission gear set and a winding turntable, the winding mechanism main body is internally provided with a plurality of groups of driving rollers, and the driving rollers are powered by the transmission gear set; the winding mechanism body is further provided with a winding rotary disc connected with the second crank, a plurality of storage rollers are installed on the winding rotary disc, a plurality of limiting columns are fixedly connected to the winding rotary disc and matched with clamping grooves formed in the winding mechanism body, inserting rods are inserted into the storage rollers, and the limiting columns are fixedly connected with the winding rotary disc. The insertion rods are fixed in the storage rollers through cooperation of the sliding plates, the protrusions and the balls. The limiting groove is formed in the inner side face of the winding mechanism body and matched with the limiting block, the distance between the pressing roller and the driving roller can be flexibly adjusted by rotating the first crank according to the thickness of cloth, and the surface of the wound cloth is smooth, smooth and attractive.
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Description

Technical Field

[0001] This utility model relates to the field of winding roller technology, and specifically to a winding mechanism for a winding roller. Background Technology

[0002] Take-up rollers are commonly used on production lines in industrial fabric manufacturing processes. Multiple sets of take-up rollers are required for taking up the fabric, and these rollers are driven by belts or gear sets. Traditional take-up rollers do not have a clamping mechanism, or the clamping mechanism cannot be adjusted according to the thickness of the fabric, resulting in uneven fabric winding. Furthermore, the fabric rollers are not easy to remove from the take-up rollers. Currently, only one take-up roller can be installed. After one take-up roller has finished winding, the entire fabric conveying and winding operation needs to be paused, a new take-up roller needs to be replaced, and then the operation can be restarted.

[0003] The existing winding roller and pressing roller cannot be flexibly adjusted in position, and multiple winding rollers cannot work simultaneously. For example, the automatic winding roller with a limiting structure disclosed in CN219384163U includes a base plate, with support columns symmetrically arranged on the upper surface of the base plate, and the winding roller coaxially connected to the output shaft of the motor. The limiting plate has a rotating groove in the middle, and the outer wall of the limiting plate has a threaded rod near the top. The support columns have threaded holes corresponding to the threaded rods. A movable plate is provided between the two sliding grooves, and a rubber roller is provided on the movable plate. A spring is provided at the bottom of the movable plate. This automatic take-up roller with a limiting structure uses a motor to drive it to rotate at a constant speed for material winding. The limiting plate slides on the take-up roller, and with the help of a threaded rod, the position of the limiting plate on the take-up roller can be adjusted by turning a handwheel to achieve the winding of materials of different widths. With the help of a movable plate and a rubber roller, and under the action of a spring, the rubber roller and the take-up roller are tightly fitted together, which facilitates the tight pressing and winding of the corresponding materials. However, the take-up rollers in this solution are not easy to use in multiple sets at the same time, are not easy to disassemble, and have a low reuse rate.

[0004] Therefore, it is necessary to invent a winding mechanism for a winding roller to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a winding mechanism for a winding roller, so as to solve the problems in the technology of winding rollers being difficult to disassemble, multiple sets of winding rollers not being able to be used simultaneously, and the uneven surface of the wound fabric.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A winding mechanism for a winding roller includes a winding mechanism body, a slot, a drive roller, a transmission gear set, and a winding turntable. The winding mechanism body is provided with multiple sets of drive rollers, which are powered by the transmission gear set. The winding mechanism body is also provided with a winding turntable connected to a crank handle. Multiple take-up rollers are installed on the winding turntable. Multiple limiting posts are fixedly connected to the winding turntable. The limiting posts are adapted to the slots opened on the winding mechanism body. One end of each take-up roller is a free end, and a rod is inserted into the free end.

[0008] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0009] 1. This utility model provides a limiting groove on the inner side of the main body of the winding mechanism, and the limiting groove matches the limiting block. By turning the handle, the distance between the pressing roller and the driving roller can be flexibly adjusted according to the thickness of the fabric, so that the surface of the wound fabric is smooth, flat and beautiful.

[0010] 2. This utility model uses the rotation of the winding turntable to flexibly rotate multiple storage rollers to the highest position to wind up the fabric. It also achieves four rotation adjustment positions by manually adjusting the rotation of the winding turntable. The insertion rods set on the storage rollers are easy to disassemble, making it convenient to remove the wound fabric rollers from the storage rollers for reuse. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the connection structure of the pressure roller of this utility model;

[0013] Figure 3 This is a three-dimensional structural diagram of the storage roller of this utility model;

[0014] Figure 4 This is a three-dimensional structural diagram of the card slot of this utility model;

[0015] Figure 5 This is a three-dimensional exploded view of the insertion rod of this utility model;

[0016] Figure 6 This is a three-dimensional sectional view of the insertion rod of this utility model.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Main body of the winding mechanism; 101. Limiting groove; 102. Limiting block; 103. Threaded rod; 104. Handle one; 105. Pressure roller; 106. Slot; 2. Drive roller; 3. Transmission gear set; 4. Winding turntable; 401. Handle two; 402. Take-up roller; 403. Limiting post; 404. Insert rod; 405. Protrusion; 406. Ball bearing; 407. Sliding plate; 408. Spring. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0020] This utility model provides, for example Figures 1-3 The winding mechanism shown includes a winding mechanism body 1, a slot 106, a drive roller 2, a transmission gear set 3, and a winding turntable 4. Multiple sets of drive rollers 2 are installed inside the winding mechanism body 1, and are powered by the transmission gear set 3. A winding turntable 4 is also installed on the winding mechanism body 1 and connected to a crank handle 401. Multiple receiving rollers 402 are installed on the winding turntable 4, and multiple limiting posts 403 are fixedly connected to the winding turntable 4. The limiting posts 403 are adapted to the slots 106 on the winding mechanism body 1. One end of each receiving roller 402 is a free end, into which a rod 404 is inserted. The advantage of this design is that the rod 404 can limit the winding material to prevent it from falling off; when unloading is required, the rod 404 can be removed to easily take out the winding material.

[0021] Specifically, when in such Figure 1 When the take-up roller 402 shown swings to approximately horizontal position with the crank handle 104, its free end cannot be blocked by the housing structure of the main body 1 of the winding mechanism, thus avoiding interference with unloading. Figure 1 When the storage roller 402 shown swings to be roughly horizontal with the crank handle 104, it can be used as an unloading station.

[0022] Specifically, the insertion rod 404 is fixed inside the receiving roller 402 by the cooperation of the sliding plate 407, the protrusion 405 and the ball 406. The end of the protrusion 405 is slidably connected to the ball 406, and one end of the spring 408 is fixedly connected to the ball 406. The other end of the spring 408 is fixedly connected to the sliding plate 407. Multiple sets of sliding plates 407 and springs 408 are provided.

[0023] This utility model utilizes the groove opened in the storage roller 402 to match the protrusion 405 and ball 406 on the insertion rod 404, so as to achieve the effect of convenient installation of the insertion rod 404 into the storage roller 402 and easy quick disassembly.

[0024] The main body 1 of the winding mechanism has limit grooves 101 on both sides. The limit grooves 101 are tapered at the bottom. Limit blocks 102 are slidably connected in the limit grooves 101. The bottom of the limit blocks 102 is also tapered. A threaded rod 103 is fixedly connected to the limit blocks 102. A crank handle 104 is sleeved on the threaded rod 103. A pressure roller 105 is also sleeved on the limit blocks 102. The pressure roller 105 is arranged between two parallel drive rollers 2 and has the same diameter as the drive rollers 2.

[0025] The pressing roller 105 is used to flatten the fabric during the transmission and winding process between multiple drive rollers 2, so that the surface of the wound fabric is flat and beautiful.

[0026] The multiple take-up rollers 402 on the take-up turntable 4 have the same structure and are arranged in a ring array about the center of the take-up turntable 4. Each of the multiple take-up rollers 402 has a limit post 403 in the axial direction. The limit post 403 is composed of a straight rod and an elastic ball. The slot 106 is circular and has spherical recesses at the four quadrant points. When the limit post 403 rotates to the spherical recess of the slot 106, it is tightly attached to and fixed to the released elastic ball.

[0027] The winding turntable 4 is set to manual mode and has a manual gear. When the gear is turned to the gear, there is a stop function, which better solves the problem of not being able to stop accurately when manually. In addition, the multiple take-up rollers 402 on the winding turntable 4 are equipped with detachable mechanisms to facilitate the unloading of the wound fabric from the take-up rollers 402.

[0028] Working principle of this utility model:

[0029] Refer to the instruction manual appendix Figures 1-3 When using this utility model, the fabric is first passed through multiple sets of active rollers 2 in sequence, and then fixed on one of the collection rollers 402, which is usually the uppermost collection roller 402. Each collection roller 402 is equipped with a self-rotating motor. Then the pressure roller 105 is placed at a suitable height, and the winding operation can begin.

[0030] Refer to the instruction manual appendix Figures 3-6 When using this utility model, the pressing action of the pressing roller 105 makes the fabric wound on the collecting roller 402 smooth and flat, and the height of the pressing roller 105 can be manually adjusted, that is, by turning the rocker handle 104, the threaded rod 103 and the limiting block 102 move up and down in the limiting groove 101.

[0031] When the highest collecting roller 402 has been wound up to the specified amount of fabric, the taking-up turntable 4 can be rotated to place the next collecting roller 402 at the highest position and continue to repeat the winding action. The elastic ball on the limiting post 403 and the spherical recess in the slot 106 are matched to achieve the fixing effect, realizing the four gears of the rotation of the taking-up turntable 4.

[0032] After all the multiple take-up rollers 402 have been wound up, the fabric roll can be detached from the take-up rollers 402. Pressure is applied to any protrusion 405 to squeeze the ball bearing 406, causing the spring 408 to deform under pressure. This causes the sliding plate 407 to move inward, creating a gap between the ball bearing 406 and the groove inside the take-up roller 402, allowing the insertion rod 404 to be easily detached from the take-up roller 402. During installation, simply align the protrusion 405 with the groove inside the take-up roller 402.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A winding mechanism for a winding roller, characterized in that: The mechanism includes a winding mechanism body (1), a slot (106), a drive roller (2), a transmission gear set (3), and a winding turntable (4). The winding mechanism body (1) is equipped with multiple sets of drive rollers (2), which are powered by the transmission gear set (3). The winding mechanism body (1) is also equipped with a winding turntable (4) connected to a crank handle (401). Multiple take-up rollers (402) are installed on the winding turntable (4). Multiple limiting posts (403) are fixedly connected to the winding turntable (4). The limiting posts (403) are adapted to the slot (106) opened on the winding mechanism body (1). One end of the take-up roller (402) is a free end, and a plug rod (404) is inserted into the free end.

2. The winding mechanism of a winding roller according to claim 1, characterized in that: The insertion rod (404) is fixed inside the receiving roller (402) by means of a sliding plate (407), a protrusion (405) and a ball (406).

3. The winding mechanism of a winding roller according to claim 2, characterized in that: The end of the protrusion (405) is slidably connected to a ball (406), and one end of a spring (408) is fixedly connected to the ball (406). The other end of the spring (408) is fixedly connected to a sliding plate (407). Multiple sets of sliding plates (407) and springs (408) are provided.

4. The winding mechanism of a winding roller according to claim 1, characterized in that: The winding mechanism body (1) has limit grooves (101) on both sides. The limit grooves (101) are tapered at the bottom. Limit blocks (102) are slidably connected in the limit grooves (101). The bottom of the limit blocks (102) is also tapered.

5. The winding mechanism of a winding roller according to claim 4, characterized in that: A threaded rod (103) is fixedly connected to the limiting block (102), a crank handle (104) is sleeved on the threaded rod (103), and a pressure roller (105) is also sleeved on the limiting block (102).

6. The winding mechanism of a winding roller according to claim 5, characterized in that: The pressing roller (105) is positioned between two parallel drive rollers (2) and has the same diameter as the drive rollers (2).

7. The winding mechanism of a winding roller according to claim 1, characterized in that: The multiple take-up rollers (402) on the take-up turntable (4) are arranged with the same structure, and the multiple take-up rollers (402) are arranged in a ring array about the center of the take-up turntable (4). Limiting posts (403) are provided in the axial direction of the multiple take-up rollers (402).

8. The winding mechanism of a winding roller according to claim 6, characterized in that: The limiting post (403) is composed of a straight rod and an elastic ball. The slot (106) is circular, and there are spherical recesses at the four quadrant points. When the limiting post (403) rotates to the spherical recess of the slot (106), it is tightly fixed to the released elastic ball.

Citation Information

Patent Citations

  • Automatic wind-up roller with limiting structure

    CN219384163U