Automatic cloth winding device
By using the threaded connection between the internal threaded sleeve and the external threaded rod, and the anti-rotation structure, the problem of inconvenient disassembly of the fabric roll in the winding device is solved, enabling rapid replacement of the fabric roll and stability of the threaded connection, thus ensuring the continuity of fabric winding.
Patent Information
- Application Number
- CN202422679368.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing winding devices require the removal of a large number of bolts when disassembling and replacing the roll rollers, which makes it difficult to continuously wind up the fabric.
The internal threaded sleeve and external threaded rod are connected by a threaded connection, and the stability of the connection is ensured by an anti-rotation structure and a limiting component, so as to achieve quick disassembly and installation of the fabric roll.
It enables quick disassembly and replacement of the fabric roll, avoids loosening of the threaded connection, and ensures the continuity of fabric winding.
Smart Images

Figure CN223509336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding device technology, specifically an automatic fabric winding device. Background Technology
[0002] The textile industry involves multiple stages such as fiber production, dyeing, weaving, coating, printing and dyeing, and plush processing. In the weaving process, the fabric needs to be rolled up.
[0003] In textile production, the take-up device is an essential piece of equipment. However, existing take-up devices have the following problems: the fabric rolls of existing take-up devices are generally fixed to the take-up device with multiple sets of bolts. This means that when the fabric rolls need to be disassembled and replaced, a large number of bolts need to be removed, which is inconvenient for quick disassembly and replacement of the fabric rolls and is not conducive to the continuous winding of fabric. Therefore, we provide an automatic fabric take-up device to solve the above-mentioned problems. Summary of the Invention
[0004] The purpose of this invention is to provide an automatic fabric winding device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An automatic fabric winding device includes a base, a frame is mounted on the base, a rotating shaft is rotatably mounted on the frame, three rotating frames are mounted at one end of the rotating shaft, and a winding roller is detachably mounted on each rotating frame. The winding roller is used to wind up the fabric.
[0007] The fabric rolling roller is provided with an internal threaded sleeve at one end, and a connecting rod is provided on the rotating frame. The connecting rod is provided with an external threaded rod at one end, and the fabric rolling roller is installed on the connecting rod by being threadedly connected to the internal threaded sleeve through the external threaded rod.
[0008] An anti-rotation structure is provided between the connecting rod and the internal threaded sleeve. The anti-rotation structure is used to stop and limit the internal threaded sleeve after the external threaded rod and the internal threaded sleeve are threadedly connected, so as to prevent the internal threaded sleeve from rotating.
[0009] An automatic fabric winding device as described above: the rotating shaft is driven to rotate by a motor fixed on the frame, and the output end of the motor is connected to the rotating shaft through a coupling.
[0010] An automatic fabric winding device as described above: three rotating frames are circumferentially distributed at equal angles on the outer peripheral wall of the rotating shaft.
[0011] An automatic fabric winding device as described above: a soft rubber layer is fixedly adhered to the outer surface of the winding roller, and anti-slip texture is engraved on the soft rubber layer.
[0012] An automatic fabric winding device as described above: the anti-rotation structure includes a spring movably sleeved on a connecting rod and an annular sleeve. The annular sleeve and the connecting rod are engaged by a limiting component. The limiting component is used to prevent the annular sleeve from rotating when it slides on the connecting rod. One end of the spring is fixed to the connecting rod, and the other end is fixed to the annular sleeve. One end of the annular sleeve is provided with a second triangular tooth, and one end of the internally threaded sleeve is provided with a first triangular tooth. The second triangular tooth meshes with the first triangular tooth.
[0013] An automatic fabric winding device as described above: the limiting component includes a limiting groove formed on the connecting rod and a limiting block fixed to the inner wall of the annular sleeve, the limiting block being slidably engaged inside the limiting groove.
[0014] An automatic fabric winding device as described above: the outer peripheral wall of the internal threaded sleeve is provided with an annular protrusion for limiting the edge of the fabric after it is wound onto the winding roller.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: A rotating shaft is rotatably mounted on the frame, and three rotating frames are provided at one end of the rotating shaft. Each rotating frame is detachably mounted with a fabric rolling roller. The rotation of the rotating shaft drives the rotating frames to rotate, which in turn drives the multiple fabric rolling rollers to roll up the fabric. One end of each fabric rolling roller is provided with an internally threaded sleeve. A connecting rod is provided on the rotating frame, and one end of the connecting rod is provided with an externally threaded rod. An anti-rotation structure is provided between the connecting rod and the internally threaded sleeve. When installing the fabric rolling roller and the connecting rod, one end of the fabric rolling roller is sleeved on the connecting rod and rotated. The externally threaded rod and the internally threaded sleeve are threadedly connected, allowing the fabric rolling roller to be quickly detached and installed on the connecting rod. Simultaneously, during the tightening process of the fabric rolling roller, the internally threaded sleeve continuously advances forward until the first triangular tooth and the second triangular tooth are fully engaged. Since the first triangular tooth can only rotate in one direction after engaging with the second triangular tooth, the fabric rolling roller can be further rotated by continuing to rotate. The first triangular tooth rotates and continues to move forward, compressing the spring on one side of the second triangular tooth. The spring force fully locks the second triangular tooth onto the first triangular tooth, preventing the first triangular tooth from disengaging from the second triangular tooth and thus preventing the first triangular tooth from rotating. In addition, the annular sleeve and the connecting rod are engaged by a limiting component. The limiting component prevents the annular sleeve from rotating when it slides on the connecting rod, thus preventing the second triangular tooth on the annular sleeve from rotating. Consequently, the first triangular tooth does not rotate, and the fabric roller does not rotate. This ensures that the threaded connection between the fabric roller and the connecting rod will not loosen due to the rotation of the fabric roller, thus ensuring the stability of the threaded connection. In addition, when it is necessary to disassemble the fabric roller, simply press the annular sleeve to compress the spring, causing the second triangular tooth to disengage from the first triangular tooth. Then, rotate the fabric roller in the opposite direction to release the threaded connection between the inner threaded sleeve and the outer threaded rod.
[0016] Therefore, this utility model uses a threaded connection between the fabric roller and the connecting rod, eliminating the need for a large number of bolts for fixing, which facilitates quick disassembly and replacement of the fabric roller. At the same time, the anti-rotation structure ensures the stability of the connection between the fabric roller and the connecting rod, preventing the fabric roller from loosening after installation. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an automatic fabric winding device.
[0018] Figure 2 This is a first-view structural schematic diagram of an automatic fabric winding device.
[0019] Figure 3 This is a second-view structural schematic diagram of an automatic fabric winding device.
[0020] Figure 4 This is a schematic diagram of an automatic fabric winding device after removing the base and frame.
[0021] Figure 5 This is an exploded view of the anti-rotation structure and limiting component that are installed between the roll roller and the connecting rod of an automatic fabric take-up device.
[0022] In the diagram: 1. Base; 2. Frame; 3. Shaft; 4. Motor; 5. Rotating frame; 6. Fabric roll; 7. Fabric; 8. Internal threaded sleeve; 9. First triangular tooth; 10. Connecting rod; 11. Limiting groove; 12. External threaded rod; 13. Spring; 14. Annular sleeve; 15. Second triangular tooth; 16. Limiting block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Please see Figures 1-5 As an embodiment of the present utility model, an automatic fabric winding device includes a base 1, characterized in that a frame 2 is provided on the base 1, a rotating shaft 3 is rotatably provided on the frame 2, three rotating frames 5 are provided at one end of the rotating shaft 3, and a winding roller 6 is detachably installed on each rotating frame 5, the winding roller 6 being used to wind up the fabric 7.
[0025] The fabric rolling roller 6 is provided with an internal threaded sleeve 8 at one end, and a connecting rod 10 is provided on the rotating frame 5. An external threaded rod 12 is provided at one end of the connecting rod 10. The external threaded rod 12 is threadedly connected to the internal threaded sleeve 8 so that the fabric rolling roller 6 is mounted on the connecting rod 10.
[0026] An anti-rotation structure is provided between the connecting rod 10 and the internal threaded sleeve 8. The anti-rotation structure is used to stop and limit the internal threaded sleeve 8 after the external threaded rod 12 is threadedly connected to the internal threaded sleeve 8, so as to prevent the internal threaded sleeve 8 from rotating.
[0027] In this embodiment, the rotation of the rotating shaft 3 drives the rotating frame 5 to rotate, which in turn drives multiple fabric rolling rollers 6 to roll up the fabric 7. One end of the fabric rolling roller 6 is provided with an internally threaded sleeve 8. The rotating frame 5 is provided with a connecting rod 10, and one end of the connecting rod 10 is provided with an externally threaded rod 12. An anti-rotation structure is provided between the connecting rod 10 and the internally threaded sleeve 8. When installing the fabric rolling roller 6 and the connecting rod 10, one end of the fabric rolling roller 6 is sleeved on the connecting rod 10 and rotated. The externally threaded rod 12 and the internally threaded sleeve 8 are connected by a screw thread. The threaded connection allows the fabric roll 6 to be quickly disassembled and installed on the connecting rod 10. An anti-rotation structure is provided between the connecting rod 10 and the internal threaded sleeve 8. The anti-rotation structure is used to stop and limit the internal threaded sleeve 8 after the external threaded rod 12 is threadedly connected to the internal threaded sleeve 8, so as to prevent the internal threaded sleeve 8 from rotating. Thus, the fabric roll 6 will not rotate, thereby ensuring that the threaded connection will not loosen due to the rotation of the fabric roll 6 after the threaded connection between the fabric roll 6 and the connecting rod 10, and ensuring the stability of the threaded connection.
[0028] As a further embodiment of this utility model, the rotating shaft 3 is driven to rotate by a motor 4 fixed on the frame 2, and the output end of the motor 4 is connected to the rotating shaft 3 through a coupling.
[0029] In this embodiment, the starter motor 4 can drive the rotating shaft 3 to rotate, thereby rotating the rotating frame 5 and driving multiple fabric rolling rollers 6 to automatically roll up the fabric 7.
[0030] As a further embodiment of this utility model, three rotating frames 5 are circumferentially distributed at equal angles on the outer peripheral wall of the rotating shaft 3.
[0031] In this embodiment, the rotating frame 5 is detachably equipped with fabric rolling rollers 6. The fabric 7 is wound around the outer circumference of the three fabric rolling rollers 6 through the cooperation of the three fabric rolling rollers 6, and the fabric 7 is wound up by the rotation of the fabric rolling rollers 6.
[0032] As a further embodiment of this utility model, a soft rubber layer is fixedly adhered to the outer surface of the fabric roller 6, and anti-slip textures are engraved on the soft rubber layer.
[0033] In this embodiment, anti-slip textures are engraved on the soft rubber layer to increase the anti-slip performance of the fabric 7 as it is wound on the roll roller 6, preventing the fabric 7 from slipping off the roll roller 6.
[0034] As a further embodiment of this utility model, the anti-rotation structure includes a spring 13 and an annular sleeve 14 movably sleeved on the connecting rod 10. The annular sleeve 14 and the connecting rod 10 are engaged by a limiting component. The limiting component is used to prevent the annular sleeve 14 from rotating when it slides on the connecting rod 10. One end of the spring 13 is fixed to the connecting rod 10, and the other end is fixed to the annular sleeve 14. One end of the annular sleeve 14 is provided with a second triangular tooth 15, and one end of the internally threaded sleeve 8 is provided with a first triangular tooth 9. The second triangular tooth 15 and the first triangular tooth 9 are engaged and connected.
[0035] In this embodiment, one end of the fabric roller 6 is sleeved on the connecting rod 10 and rotates. The external threaded rod 12 is threadedly connected to the internal threaded sleeve 8 so that the fabric roller 6 can be quickly disassembled and installed on the connecting rod 10. At the same time, during the tightening process of the fabric roller 6, the internal threaded sleeve 8 continuously moves forward until the first triangular tooth 9 and the second triangular tooth 15 are fully engaged. Since the first triangular tooth 9 can only rotate in one direction after it is engaged with the second triangular tooth 15, the fabric roller 6 continues to rotate, driving the first triangular tooth 9 to rotate and continue to move forward, squeezing the spring 13 on one side of the second triangular tooth 15. The elasticity of the spring 13 makes the second triangular tooth 15 fully locked on the first triangular tooth 9, preventing the first triangular tooth 9 from disengaging from the second triangular tooth 15, thus preventing the first triangular tooth 9 from rotating.
[0036] As a further embodiment of this utility model, the limiting component includes a limiting groove 11 formed on the connecting rod 10 and a limiting block 16 fixed to the inner wall of the annular sleeve 14, with the limiting block 16 slidably engaged inside the limiting groove 11.
[0037] In this embodiment, the limiting block 16 is slidably engaged inside the limiting groove 11 to prevent the annular sleeve 14 from rotating when it slides on the connecting rod 10. Consequently, the second triangular tooth 15 on the annular sleeve 14 will not rotate, and thus the first triangular tooth 9 will not rotate. Consequently, the fabric rolling roller 6 will not rotate, thus ensuring that the threaded connection will not loosen due to the rotation of the fabric rolling roller 6 after the threaded connection between the fabric rolling roller 6 and the connecting rod 10, and ensuring the stability of the threaded connection.
[0038] As a further embodiment of this utility model, the outer peripheral wall of the internal threaded sleeve 8 is provided with an annular protrusion for limiting the edge of the fabric 7 after it is wound onto the roll roller 6.
[0039] In this embodiment, the annular protrusion is used to limit one side edge of the fabric 7 after it is wound onto the fabric roll 6, and can be used to make the edge of the fabric 7 neat after it is wound onto the fabric roll 6.
[0040] In use: Starting the motor 4 drives the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 drives the rotating frame 5 to rotate, which in turn drives multiple fabric rolling rollers 6 to roll up the fabric 7. One end of the fabric rolling roller 6 is equipped with an internally threaded sleeve 8. The rotating frame 5 is equipped with a connecting rod 10, and one end of the connecting rod 10 is equipped with an externally threaded rod 12. An anti-rotation structure is provided between the connecting rod 10 and the internally threaded sleeve 8. When installing the fabric rolling roller 6 and the connecting rod 10, one end of the fabric rolling roller 6 is sleeved on the connecting rod 10 and rotated. The externally threaded rod 12 is threadedly connected to the internally threaded sleeve 8 so that the fabric rolling roller 6 can be quickly disassembled and installed on the connecting rod 10. At the same time, during the tightening process of the fabric rolling roller 6, the internally threaded sleeve 8 continuously moves forward until the first triangular tooth 9 and the second triangular tooth 15 are fully engaged. Since the first triangular tooth 9 can only rotate in one direction after it is engaged with the second triangular tooth 15, the continued rotation of the fabric rolling roller 6 drives the first triangular tooth 9 to rotate and continue to move forward towards the second triangular tooth 15. The spring 13 is compressed, and the elastic force of the spring 13 fully locks the second triangular tooth 15 onto the first triangular tooth 9, preventing the first triangular tooth 9 from disengaging from the second triangular tooth 15, thus preventing the first triangular tooth 9 from rotating. In addition, the annular sleeve 14 and the connecting rod 10 are engaged by a limiting component. The limiting component prevents the annular sleeve 14 from rotating when sliding on the connecting rod 10, so the second triangular tooth 15 on the annular sleeve 14 will not rotate, and thus the first triangular tooth 9 will not rotate, and the fabric roller 6 will not rotate. This ensures that the threaded connection between the fabric roller 6 and the connecting rod 10 will not loosen due to the rotation of the fabric roller 6, thus ensuring the stability of the threaded connection. In addition, when it is necessary to disassemble the fabric roller 6, simply press the annular sleeve 14 to compress the spring 13 to disengage the second triangular tooth 15 from the first triangular tooth 9, and rotate the fabric roller 6 in the opposite direction to release the threaded connection between the inner threaded sleeve 8 and the outer threaded rod 12.
[0041] The above embodiments are exemplary and not restrictive. Therefore, without departing from the spirit or basic characteristics of this utility model, any technical solutions that can be implemented in other specific forms are included in this utility model.
Claims
1. An automatic fabric winding device, comprising a base (1), characterized in that, The base (1) is provided with a frame (2), and a rotating shaft (3) is rotatably provided on the frame (2). Three rotating frames (5) are provided at one end of the rotating shaft (3). A cloth rolling roller (6) is detachably installed on each rotating frame (5). The cloth rolling roller (6) is used to roll up the cloth (7). The fabric rolling roller (6) is provided with an internal threaded sleeve (8) at one end, and a connecting rod (10) is provided on the rotating frame (5). The connecting rod (10) is provided with an external threaded rod (12) at one end. The external threaded rod (12) is threadedly connected to the internal threaded sleeve (8) so that the fabric rolling roller (6) is mounted on the connecting rod (10). An anti-rotation structure is provided between the connecting rod (10) and the internal threaded sleeve (8). The anti-rotation structure is used to stop and limit the internal threaded sleeve (8) after the external threaded rod (12) and the internal threaded sleeve (8) are threadedly connected, so as to prevent the internal threaded sleeve (8) from rotating.
2. The automatic fabric winding device according to claim 1, characterized in that, The rotating shaft (3) is driven to rotate by a motor (4) fixed on the frame (2), and the output end of the motor (4) is connected to the rotating shaft (3) through a coupling.
3. The automatic fabric winding device according to claim 1, characterized in that, The three rotating frames (5) are circumferentially distributed at equal angles on the outer wall of the rotating shaft (3).
4. An automatic fabric winding device according to claim 1, characterized in that, A soft rubber layer is fixedly adhered to the outer surface of the fabric roller (6), and anti-slip texture is engraved on the soft rubber layer.
5. An automatic fabric winding device according to claim 1, characterized in that, The anti-rotation structure includes a spring (13) movably sleeved on the connecting rod (10) and an annular sleeve (14). The annular sleeve (14) and the connecting rod (10) are engaged by a limiting component. The limiting component is used to prevent the annular sleeve (14) from rotating when it slides on the connecting rod (10). One end of the spring (13) is fixed to the connecting rod (10), and the other end is fixed to the annular sleeve (14). One end of the annular sleeve (14) is provided with a second triangular tooth (15), and one end of the internal threaded sleeve (8) is provided with a first triangular tooth (9). The second triangular tooth (15) and the first triangular tooth (9) are engaged and connected.
6. An automatic fabric winding device according to claim 5, characterized in that, The limiting component includes a limiting groove (11) opened on the connecting rod (10) and a limiting block (16) fixed to the inner wall of the annular sleeve (14), wherein the limiting block (16) is slidably engaged inside the limiting groove (11).
7. An automatic fabric winding device according to claim 1, characterized in that, The outer peripheral wall of the internal threaded sleeve (8) is provided with an annular protrusion for limiting the edge of the cloth (7) after it is wound onto the cloth roll (6).