Anti-static fabric processing reel

By designing an adjustment structure on the fabric processing take-up and untake-down shaft, the problems of angle fixation and positioning were solved, enabling flexible adaptation and high-quality winding of the fabric, and meeting the anti-static requirements.

CN224677413UActive Publication Date: 2026-08-25SUZHOU CHUANGHE ESD TECH CO LTD
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Patent Information

Application Number
CN202522262273.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-08-25
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

The existing fabric processing take-up and untake-up shafts cannot flexibly adjust the angle, and the lack of positioning structure leads to wear on the fabric edges and uneven winding, resulting in poor applicability.

Method used

An antistatic fabric processing take-up and take-up shaft was designed, which includes an adjustment structure, including a rotatable and lockable support arm and a bidirectional screw, which can flexibly adjust the cylinder tilt angle and the positioning ring spacing, and prevent static electricity and wear through a conductive rubber sleeve.

Benefits of technology

It enables flexible adjustment and precise fixing of the cylinder angle and the spacing of the positioning rings, preventing fabric deviation and wear, and improving equipment adaptability and processing quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of fabric processing take -up and payoff shaft, especially a kind of anti-static fabric processing take -up and payoff shaft.It includes machine body, the inner wall of machine body is equipped with two driving shafts, the inner wall both sides of machine body are equipped with adjusting structure, the adjusting structure includes two fixed plates, two fixed plates are fixedly connected with machine body, the side of two fixed plates close to each other is fixedly connected with fixed link, the camber surface of fixed link is rotatably connected with support arm, the end of support arm close to machine body is inserted with limit rod, the end of two support arms away from machine body is fixedly connected with rotating shaft.The utility model provides a kind of anti-static fabric processing take -up and payoff shaft, which can flexibly adjust and lock the inclination angle of cylinder, and synchronously, accurately and stably adjust and fix the spacing of two positioning rings on the cylinder, and can quickly adapt to different working angles and width specifications.
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Description

Technical Field

[0001] This utility model relates to the field of fabric processing take-up and take-up shafts, and in particular to an antistatic fabric processing take-up and take-up shaft. Background Technology

[0002] Fabric winding and unwinding shafts are key winding devices in textile printing, dyeing, and finishing processes. In the processing of antistatic fabrics, since these fabrics are usually made of conductive fibers or specially treated materials, it is necessary to cover the surface of the winding and unwinding shaft with a layer of conductive rubber protective sleeve to avoid static electricity damaging the fabric itself or attracting dust and affecting product quality.

[0003] Existing technologies, such as the utility model patent with publication number CN221369730U, disclose a fabric processing winding device. This patent employs a base frame; the base frame has legs at its bottom and a mounting frame at its top; a weighing device is installed between the base frame and the mounting frame, and the weighing device is connected to a display screen; side frames are installed at the top of both ends of the mounting frame; mounting seats are installed at the top of the side frames; a groove is recessed at the top of the mounting seat; a winding roller is rotatably installed in the groove; one end of the winding roller is connected to a drive motor. The provided fabric processing winding device includes a base frame and a mounting frame, and a weighing device is installed between the base frame and the mounting frame to monitor the weight of the wound fabric in real time, ensuring that the weight of each roll of fabric remains consistent after winding, thereby improving the applicability of the winding device.

[0004] The inventors discovered the following problems in their daily work when using take-up and take-down shafts: the angle of the cylinder is usually fixed and cannot be flexibly adjusted according to the actual layout of the production line or the specific transmission path of the fabric, resulting in poor adaptability; secondly, there is a lack of positioning rings to limit the width of the fabric and prevent it from deviating, or the method of manually moving and locking the rings separately is often used, which is cumbersome and time-consuming, and it is difficult to ensure that the two rings move synchronously and symmetrically, which can easily lead to uneven fabric winding and edge wear due to misalignment. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the lack of guiding and limiting structures for fabric position, poor applicability, and easy wear and tear on fabric edges.

[0006] To solve the above-mentioned technical problems, this utility model provides an antistatic fabric processing take-up and take-down shaft, comprising: a machine body, two drive shafts installed on the inner wall of the machine body, a limiting mechanism fixedly connected to one side of the machine body, a bracket fixedly connected to the side of the machine body away from the limiting mechanism, and adjustment structures provided on both sides of the inner wall of the machine body. Each adjustment structure includes two fixed plates, which are fixedly connected to the machine body. A fixed rod is fixedly connected to the side of each fixed plate closest to each other. A support arm is rotatably connected to the arc surface of each fixed rod, and a threaded insertion is made at the end of the support arm closest to the machine body. A limit rod is provided. The ends of the two support arms away from the machine body are fixedly connected to a rotating shaft. A cylinder is rotatably connected to the arc surface of the rotating shaft. Two support plates are rotatably connected to the arc surface of the rotating shaft. The two support plates are located at both ends of the rotating shaft. A bidirectional screw is rotatably connected to the side of the two support plates that are close to each other. Opposite threads are opened on the arc surfaces of the two ends of the bidirectional screw. A crossbar is fixedly connected to the side of the two support plates that are close to each other. Two positioning rings are fitted on the arc surface of the cylinder. The positioning rings are threadedly connected to the arc surface of the bidirectional screw. The positioning rings are slidably connected to the surface of the crossbar.

[0007] The aforementioned components achieve the following effects: they allow for flexible adjustment and locking of the cylinder's tilt angle, as well as synchronous, precise, and stable adjustment and fixing of the distance between the two positioning rings on the cylinder, enabling them to quickly adapt to different working angles and width specifications.

[0008] Preferably, both the drive shaft and the arc surface of the cylinder are fixedly connected with protective sleeves, specifically wear-resistant conductive rubber sleeves.

[0009] The above-mentioned components achieve the following effects: the protective sleeve provides dual protection, its wear-resistant properties reduce wear on the drive shaft and cylinder surface, and prevent scratches on materials in contact with it; its conductive properties effectively dissipate any static electricity that may be generated, meeting the requirements of an anti-static working environment.

[0010] Preferably, a coil spring is fitted onto the arc surface of the fixing rod, and the two ends of the coil spring are fixedly connected to the support arm and the fixing rod, respectively.

[0011] The effect achieved by the above components is that the coil spring provides a certain rebound force or damping for the rotation of the support arm, which not only facilitates the angle adjustment operation, but also helps the support arm maintain its current position after the limit rod is released, preventing it from sagging on its own, thus improving the convenience and safety of adjustment.

[0012] Preferably, the fixing plate has an anti-slip groove on the side near the limiting rod, and the inner wall of the anti-slip groove is fixedly connected with a number of anti-slip protrusions.

[0013] The effect achieved by the above components is that the anti-slip groove and anti-slip protrusion increase the friction between the end of the limit rod and the contact surface of the fixed plate, so that the limit rod can more effectively fix the support arm after locking, prevent it from sliding under vibration or load, and enhance the reliability of angle locking.

[0014] Preferably, the two ends of the bidirectional screw are provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed on the bidirectional screw.

[0015] The effect achieved by the above components is that the anti-slip texture increases the friction between the hand and the surface of the bidirectional screw, making it easier and less prone to slippage when rotating the screw to adjust the positioning ring, and facilitating precise fine-tuning operations.

[0016] Preferably, the surface of the crossbar is provided with a scale.

[0017] The effect achieved by the above components is that the scale provides an intuitive visual reference, enabling the operator to quickly and accurately adjust the two positioning rings to the predetermined spacing without the need for external measuring tools, thus improving the efficiency and accuracy of adjustment.

[0018] Preferably, an auxiliary rod is threadedly inserted on the side of the support arm away from the cylinder, corresponding to the position of the support plate, and the auxiliary rod abuts against the surface of the support plate.

[0019] The effect achieved by the above components is that by tightening the auxiliary rod so that its end is pressed against the surface of the support plate, an additional locking force can be provided for the entire support plate, bidirectional screw and positioning ring assembly, preventing them from rotating or wobbling freely on the cylinder, thus enhancing the overall stability in the working state.

[0020] Compared with related technologies, the antistatic fabric processing take-up and take-up shaft provided by this utility model has the following beneficial effects: This invention provides a take-up and take-up shaft for antistatic fabric processing. By incorporating an adjustable structure with a rotatable and lockable support arm, the overall tilt angle of the shaft and cylinder can be quickly adjusted and securely fixed according to actual working conditions. This greatly enhances the equipment's adaptability to different installation environments and process requirements. During adjustment, the support plate assembly, relying on its gravity-dependent self-hanging properties, always keeps the bidirectional screw in the optimal operating position. By rotating the bidirectional screw, the two positioning rings can be driven to move synchronously, in opposite directions, and smoothly in a linear fashion under the precise guidance of the crossbar, ensuring the symmetry and accuracy of the spacing adjustment. This design allows for stepless adjustment of the spacing between the two positioning rings, thus precisely matching the operational needs of materials with different widths. It effectively prevents material deviation, wrinkling, or uneven winding. The entire adjustment process is simple to operate and reliable in locking, significantly improving the equipment's versatility, work efficiency, and processing quality. Attached Figure Description

[0021] Figure 1 This utility model provides a structural schematic diagram of an antistatic fabric processing take-up and take-up shaft; Figure 2 for Figure 1 The diagram shows the structural schematic of the adjustment structure. Figure 3 for Figure 2 A partial structural diagram of the adjustment structure shown; Figure 4 for Figure 2 The diagram shows the disassembled structure of the adjustment mechanism.

[0022] The following are the labels in the diagram: 1. Body; 2. Drive shaft; 3. Limiting mechanism; 4. Bracket; 5. Adjustment structure; 501. Fixing plate; 502. Fixing rod; 503. Support arm; 504. Limiting rod; 505. Coil spring; 506. Anti-slip groove; 507. Rotating shaft; 508. Cylinder; 509. Support plate; 510. Bidirectional screw; 511. Crossbar; 512. Positioning ring; 513. Scale; 514. Auxiliary rod. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0025] Please see Figures 1 to 4 The present invention provides an antistatic fabric processing take-up and take-down shaft, comprising: a body 1, two drive shafts 2 installed on the inner wall of the body 1, a limiting mechanism 3 fixedly connected to one side of the body 1, a bracket 4 fixedly connected to the side of the body 1 away from the limiting mechanism 3, and adjustment structures 5 provided on both sides of the inner wall of the body 1.

[0026] In the embodiments of this utility model, please refer to Figures 1 to 4The adjustment structure 5 includes two fixed plates 501, which are fixedly connected to the body 1. A fixed rod 502 is fixedly connected to the side of each fixed plate 501 closest to each other. A support arm 503 is rotatably connected to the arc surface of the fixed rod 502. A limit rod 504 is threaded into the end of the support arm 503 closest to the body 1. A rotating shaft 507 is fixedly connected to the end of each support arm 503 furthest from the body 1. A cylinder 508 is rotatably connected to the arc surface of the rotating shaft 507. Two support plates 509 are rotatably connected to the arc surface of the rotating shaft 507 at both ends. A double-acting screw 510 is rotatably connected to the side of each support plate 509 closest to each other. Opposite threads are formed on the arc surfaces of both ends of the double-acting screw 510. A crossbar 511 is fixedly connected to one side of the support plates 509 that are close to each other. Two positioning rings 512 are fitted on the arc surface of the cylinder 508. The positioning rings 512 are threadedly connected to the arc surface of the bidirectional screw 510. The positioning rings 512 are slidably connected to the surface of the crossbar 511. This allows for flexible adjustment and locking of the tilt angle of the cylinder 508, as well as synchronous, precise and stable adjustment and fixing of the distance between the two positioning rings 512 on the cylinder 508. This enables quick adaptation to different working angles and width specifications. Protective sleeves are fixedly connected to the arc surface of the drive shaft 2 and the cylinder 508. The protective sleeves are specifically wear-resistant conductive rubber sleeves. The protective sleeves provide dual protection. Their wear-resistant properties reduce the wear on the surfaces of the drive shaft 2 and the cylinder 508 and prevent scratching of materials in contact with them.Its conductivity effectively dissipates any static electricity that may be generated, meeting the requirements of an anti-static working environment. A coil spring 505 is fitted onto the arc surface of the fixing rod 502. Both ends of the coil spring 505 are fixedly connected to the support arm 503 and the fixing rod 502, respectively. The coil spring 505 provides a certain amount of rebound force or damping for the rotation of the support arm 503, facilitating angle adjustment and helping the support arm 503 maintain its current position after the limit rod 504 is released, preventing it from sagging and improving the convenience of adjustment. For safety and security, the fixing plate 501 has an anti-slip groove 506 on the side near the limiting rod 504. Several anti-slip protrusions are fixedly connected to the inner wall of the anti-slip groove 506. The anti-slip groove 506 and the anti-slip protrusions increase the friction between the end of the limiting rod 504 and the contact surface of the fixing plate 501, allowing the limiting rod 504 to more effectively fix the support arm 503 after locking, preventing it from sliding under vibration or load, and enhancing the reliability of angle locking. Several anti-slip grooves are provided at both ends of the bidirectional screw 510. Several anti-slip patterns are evenly distributed on the bidirectional screw 510. The anti-slip patterns increase the friction between the hand and the surface of the bidirectional screw 510, making it easier and less slippery when rotating the screw to adjust the positioning ring 512, and facilitating precise fine-tuning. The surface of the crossbar 511 is provided with a scale 513, which provides an intuitive visual reference, allowing the operator to quickly and accurately adjust the two positioning rings 512 to the predetermined distance without the need for external measuring tools, thus improving the efficiency and accuracy of adjustment. An auxiliary rod 514 is threaded into the support arm 503 on the side away from the cylinder 508, corresponding to the position of the support plate 509. The auxiliary rod 514 abuts against the surface of the support plate 509. By screwing the auxiliary rod 514 to make its end abut against the surface of the support plate 509, an additional locking force can be provided for the entire support plate 509, bidirectional screw 510 and positioning ring 512 assembly, preventing them from rotating or shaking freely on the cylinder 508, thus enhancing the overall stability in the working state. The working principle of the antistatic fabric processing take-up and take-up shaft provided by this utility model is as follows: By setting the adjustment structure 5, first rotate the limiting rods 504 on both sides of the inner wall of the machine body 1. The limiting rods 504 move along the support arm 503 away from the fixed plate 501 by means of the thread. The limiting rods 504 no longer squeeze the fixed plate 501, releasing the limitation on the support arm 503. At this time, the support arm 503 can rotate along the fixed rod 502. Rotate the two support arms 503 and the rotating shaft 507 to a suitable angle. Then rotate the limiting rods 504 in the opposite direction to lock the angle of the support arm 503. The support arm 503 drives the rotating shaft 507 to move to... During the process of positioning, the two support plates 509 rotate along the shaft 507 under the action of gravity. The two support plates 509 and the bidirectional screw 510 remain vertically downward. Then, while holding the support plates 509, the bidirectional screw 510 is rotated. The bidirectional screw 510 drives the two positioning rings 512 to move simultaneously towards or away from each other via its thread. During this process, the two positioning rings 512 always slide along the crossbar 511. The positioning rings 512 do not contact the cylinder 508. Continue rotating the bidirectional screw 510, and adjust the two positioning rings 512 to a suitable distance according to the width of the fabric to be processed. The protective sleeve plays a double role in this process. The wear-resistant properties of the spring 505 reduce wear on the surfaces of the drive shaft 2 and cylinder 508, and prevent scratching of materials in contact with them. Its conductive properties effectively dissipate any static electricity that may be generated, meeting the requirements of an anti-static working environment. The coil spring 505 provides a certain amount of rebound force or damping for the rotation of the support arm 503, facilitating angle adjustment and helping the support arm 503 maintain its current position after the limit rod 504 is released, preventing it from sagging. This improves the convenience and safety of adjustment. The anti-slip groove 506 and anti-slip protrusion increase the friction between the end of the limit rod 504 and the contact surface of the fixed plate 501, making the limit rod 504 more stable. After locking, the support arm 503 can be more effectively fixed, preventing it from sliding under vibration or load, thus enhancing the reliability of angle locking. The scale 513 provides an intuitive visual reference, allowing the operator to quickly and accurately adjust the two positioning rings 512 to the predetermined distance without the need for external measuring tools, improving the efficiency and accuracy of adjustment. By turning the auxiliary rod 514 to make its end abut against the surface of the support plate 509, an additional locking force can be provided for the entire support plate 509, bidirectional screw 510 and positioning ring 512 assembly, preventing it from rotating or wobbling freely on the cylinder 508, thus enhancing the overall stability in the working state.

[0027] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A winding and unwinding shaft for processing antistatic fabrics, characterized in that, include: The machine body (1) has two drive shafts (2) installed on its inner wall. A limit mechanism (3) is fixedly connected to one side of the machine body (1), and a bracket (4) is fixedly connected to the side of the machine body (1) away from the limit mechanism (3). An adjustment structure (5) is provided on both sides of the inner wall of the machine body (1). The adjustment structure (5) includes two fixing plates (501). The two fixing plates (501) are fixedly connected to the machine body (1). A fixing rod (502) is fixedly connected to the side of the two fixing plates (501) that is close to each other. A support arm (503) is rotatably connected to the arc surface of the fixing rod (502). A limit rod (504) is threaded into the end of the support arm (503) that is close to the machine body (1). A limit rod (504) is threaded into the end of the two support arms (503) that is far from the machine body (1). A rotating shaft (507) is fixedly connected to the end of the rotating shaft (507). A cylinder (508) is rotatably connected to the arc surface of the rotating shaft (507). Two support plates (509) are rotatably connected to the arc surface of the rotating shaft (507). The two support plates (509) are located at both ends of the rotating shaft (507). A double-acting screw (510) is rotatably connected to the side of the two support plates (509) that is close to each other. Opposite threads are opened on the arc surfaces of both ends of the double-acting screw (510). A crossbar (511) is fixedly connected to the side of the two support plates (509) that is close to each other. Two positioning rings (512) are sleeved on the arc surface of the cylinder (508). The positioning rings (512) are threadedly connected to the arc surface of the double-acting screw (510). The positioning rings (512) are slidably connected to the surface of the crossbar (511).

2. The antistatic fabric processing take-up and take-down shaft according to claim 1, characterized in that, The drive shaft (2) and the arc surface of the cylinder (508) are both fixedly connected with protective sleeves, which are specifically wear-resistant conductive rubber sleeves.

3. The antistatic fabric processing take-up and take-down shaft according to claim 1, characterized in that, The arc surface of the fixing rod (502) is fitted with a coil spring (505), and the two ends of the coil spring (505) are fixedly connected to the support arm (503) and the fixing rod (502) respectively.

4. The antistatic fabric processing take-up and take-down shaft according to claim 1, characterized in that, The fixing plate (501) has an anti-slip groove (506) on the side near the limiting rod (504), and the inner wall of the anti-slip groove (506) is fixedly connected with several anti-slip protrusions.

5. The antistatic fabric processing take-up and take-down shaft according to claim 1, characterized in that, The two ends of the bidirectional screw (510) are provided with a number of anti-slip patterns, and the number of anti-slip patterns are evenly distributed on the bidirectional screw (510).

6. The antistatic fabric processing take-up and take-down shaft according to claim 1, characterized in that, The surface of the crossbar (511) is provided with a scale (513).

7. The antistatic fabric processing take-up and take-down shaft according to claim 1, characterized in that, An auxiliary rod (514) is threadedly inserted on the side of the support arm (503) away from the cylinder (508) and corresponding to the position of the support plate (509). The auxiliary rod (514) abuts against the surface of the support plate (509).

Citation Information

Patent Citations

  • Fabric processing winding device

    CN221369730U