Winding device for polyester fabric processing
By designing the motor drive for the support and winding components, the problem of easy damage to the winding roller in the polyester fabric winding device is solved, achieving stable lifting and precise installation of the winding roller, and improving the service life and ease of operation of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN SUYU DISTRICT XINWANG TEXTILE TECHNOLOGY CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-05-26
AI Technical Summary
In existing polyester fabric winding devices, the fabric is quite heavy after winding, and if it falls directly onto the base plate, it can easily damage the winding rollers.
By setting up support components and winding components, and utilizing the cooperation of a motor-driven bidirectional threaded rod and a slant plate, stable lifting and precise installation of the winding roller are achieved, avoiding direct contact between the winding roller and the base plate. Combined with the design of the spline shaft and spline groove, stable transmission and disassembly of the roller body are ensured.
It effectively prevents damage to the take-up roller during disassembly, improves the service life of the device, and simplifies the installation and disassembly process of the take-up roller.
Smart Images

Figure CN224279156U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyester fabric winding technology, specifically a winding device for processing polyester fabric. Background Technology
[0002] Polyester is a fiber-forming polymer made from purified terephthalic acid or dimethyl terephthalate and ethylene glycol through esterification or transesterification and polycondensation reactions. It is then spun and post-processed into fibers. Polyester has high wrinkle resistance and shape retention. During the production of polyester, the fabric needs to be wound up.
[0003] According to a published announcement (Announcement No.: CN219238714U) of a polyester fabric processing winding device, the above application uses a support plate on the left side to drive the bearing on the left side to move horizontally along the track of the slide rail. The moving ring can also drive the limiting plate on the left side to move horizontally along the track of the winding roller. This not only makes it easier to assemble and disassemble the winding roller, but also allows for easy adjustment of the distance between the two sets of limiting plates. This enables convenient and effective winding of polyester fabrics of different widths, greatly improving the practicality of the winding device.
[0004] The above-mentioned device has certain drawbacks in use. After the polyester fabric is wound up, the weight of the fabric on the polyester fabric rack is relatively heavy. After disassembly, it falls directly onto the base plate, which can easily lead to damage to the winding roller. Utility Model Content
[0005] The purpose of this invention is to provide a winding device for processing polyester fabric, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a winding device for processing polyester fabric, comprising a base plate, a support assembly and a winding assembly disposed on the surface of the base plate, the support assembly comprising a fixed seat, the fixed seat being fixedly connected to the surface of the base plate, two sets of fixed seats being symmetrically arranged, a bidirectional threaded rod being rotatably connected between the two sets of fixed seats, two sets of symmetrically arranged movable seats being threadedly connected to the outer wall of the bidirectional threaded rod, the bottom surface of the movable seat being slidably connected to the surface of the base plate, an inclined plate being hinged to the surface of the movable seat, a support plate being hinged to the top of the inclined plate, a motor being fixedly connected to the side wall of the fixed seat, the output shaft of the motor being rotatably connected through and to the side wall of the fixed seat, and the output shaft of the motor being fixedly connected to the end of the bidirectional threaded rod.
[0007] Preferably, the winding assembly includes a chute formed on the surface of the base plate. Two sets of symmetrically arranged sliders are slidably connected inside the chute. The two sets of sliders are connected by a double-threaded rod. The end of the double-threaded rod is rotatably connected to the inner wall of the chute. A side plate is fixedly connected to the surface of the slider. A turntable is rotatably connected to the side wall of the side plate. A winding roller is arranged between the two sets of turntables.
[0008] Preferably, multiple sets of arrayed protrusions are fixedly connected to the surface of the support plate.
[0009] Preferably, the surface of the base plate is fixedly connected to multiple sets of support legs, and the top of each support leg is fixedly connected to a guide plate.
[0010] Preferably, a spline shaft is fixedly connected to the side wall of the turntable, and a spline groove is provided at the end of the take-up roller, with the spline shaft inserted into the spline groove.
[0011] Preferably, a second motor is fixedly connected to the side wall of the base plate, the output shaft of the second motor passes through and is rotatably connected to the inner wall of the slide groove, and the output shaft of the second motor is fixedly connected to the end of the bidirectional threaded rod.
[0012] Preferably, a motor three is fixedly connected to the side wall of the side plate, the output shaft of the motor three passes through and is rotatably connected to the side wall of the side plate, and the output shaft of the motor three is fixedly connected to the end of the turntable.
[0013] Compared with the prior art, this utility model provides a winding device for processing polyester fabric, which has the following advantages:
[0014] 1. This winding device for polyester fabric processing starts by starting motor one, which drives bidirectional threaded rod one, causing the moving seats to move towards each other. The tilt angle of the inclined plate increases, and the support plate rises to fit against the bottom surface of the winding roller. Starting motor two causes the side plate to drive the spline shaft to move in the opposite direction, disengaging it from the spline groove of the winding roller. Starting motor one causes the moving seats to move in the opposite direction, reducing the tilt angle of the inclined plate and lowering the support plate. This prevents the winding roller from falling directly onto the base plate after disassembly, which could easily damage the winding roller.
[0015] 2. The winding device for processing polyester fabric starts the second motor and adjusts the second bidirectional threaded rod to make the slider drive the side plates to move towards each other until the spline shaft is precisely inserted into the spline grooves at both ends of the winding roller, which facilitates the installation of the winding roller. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the support component structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the winding assembly structure of this utility model.
[0019] In the diagram: 1. Base plate; 2. Support assembly; 21. Fixed seat; 22. Double-ended threaded rod one; 23. Moving seat; 24. Inclined plate; 25. Support plate; 26. Protruding strip; 27. Motor one; 28. Support leg; 29. Guide plate; 3. Rewinding assembly; 31. Slide groove; 32. Slider; 33. Double-ended threaded rod two; 34. Motor two; 35. Side plate; 36. Turntable; 37. Splined shaft; 38. Rewinding roller; 39. Splined groove; 310. Motor three. Detailed Implementation
[0020] like Figures 1-3 As shown, this utility model provides a technical solution: a winding device for processing polyester fabric, including a base plate 1, a support component 2 and a winding component 3 disposed on the surface of the base plate 1.
[0021] like Figures 1-3 As shown, the support assembly 2 includes a fixed base 21, which is fixedly connected to the surface of the base plate 1. Two sets of fixed bases 21 are symmetrically arranged, and a bidirectional threaded rod 22 is rotatably connected between the two sets of fixed bases 21. Two sets of symmetrically arranged movable seats 23 are threadedly connected to the outer wall of the bidirectional threaded rod 22. The bottom surface of the movable seats 23 is slidably connected to the surface of the base plate 1. The fixed base 21 is used to support the end of the bidirectional threaded rod 22, so that the bidirectional threaded rod 22 can rotate stably. The rotation of the bidirectional threaded rod 22 causes the two sets of symmetrical movable seats 23 to move towards each other or away from each other, adjusting the distance between the two sets of movable seats 23. An inclined plate 24 is hinged to the surface of the movable seat 23, and a support plate 25 is hinged to the top of the inclined plate 24. Multiple arrayed protrusions 26 are fixedly connected to the surface of the support plate 25. The surface of the support plate 25 is used to place the take-up roller 38. The protrusions 26 allow for easy and free movement, ensuring the stability of the take-up roller 38 on the surface of the support plate 25. When the moving seat 23 moves towards each other, the inclination angle between the inclined plate 24 and the base plate 1 increases, causing the take-up roller 38 to rise. When the moving seat 23 moves away from each other, the inclination angle between the inclined plate 24 and the base plate 1 decreases, thereby causing the take-up roller 38 to descend.
[0022] like Figures 1-3As shown, a motor 27 is fixedly connected to the side wall of the fixed base 21. The output shaft of the motor 27 passes through and is rotatably connected to the side wall of the fixed base 21. The output shaft of the motor 27 is fixedly connected to the end of the bidirectional threaded rod 22. The motor 27 drives the bidirectional threaded rod 22 to rotate through the output shaft, thereby realizing the movement of the two sets of movable seats 23. Multiple sets of support legs 28 are fixedly connected to the surface of the base plate 1. A guide plate 29 is fixedly connected to the top of the support legs 28. The support legs 28 are used to support the guide plate 29. The guide plate 29 is inclined, which makes it easy for the operator to move the take-up roller 38 from the support plate 25 to the bottom surface, thus moving the take-up roller 38 onto the support plate 25.
[0023] like Figures 1-3 As shown, the winding assembly 3 includes a groove 31, which is formed on the surface of the base plate 1. Two sets of symmetrically arranged sliders 32 are slidably connected inside the groove 31. The two sets of sliders 32 are connected by a double-threaded rod 33. The end of the double-threaded rod 33 is rotatably connected to the inner wall of the groove 31. A motor 34 is fixedly connected to the side wall of the base plate 1. The output shaft of the motor 34 passes through and is rotatably connected to the inner wall of the groove 31. The output shaft of the motor 34 is fixedly connected to the end of the double-threaded rod 33. The motor 34 drives the double-threaded rod 33 to rotate through its output shaft, causing the sliders 32 to rotate. The side plates 35 can move towards each other or away from each other, bringing them closer to the two ends of the take-up roller 38. The side plates 35 are fixedly connected to the surface of the slider 32. A turntable 36 is rotatably connected to the side wall of the side plate 35, and a splined shaft 37 is fixedly connected to the side wall of the turntable 36. A take-up roller 38 is positioned between the two turntables 36. A splined groove 39 is formed at the end of the take-up roller 38, and the splined shaft 37 is inserted into the splined groove 39. When the side plates 35 are close to the two ends of the take-up roller 38, the turntable 36 and the end of the take-up roller 38 are in contact, and the splined shaft 37 is inserted into the splined groove 39, allowing the turntable 36 and the take-up roller 38 to rotate synchronously. A motor 310 is fixedly connected to the side wall of the side plate 35, and the output shaft of the motor 310 passes through and is rotatably connected to the side wall of the side plate 35. The output shaft of the motor 310 is fixedly connected to the end of the turntable 36. The output shaft of motor 310 is used to drive turntable 36 to rotate, thereby enabling take-up roller 38 to take up the fabric.
[0024] In this invention, during use, motor 2 (34) is started, and its output shaft drives bidirectional threaded rod 2 (33) to rotate, causing the two sets of sliders 32 to move back-to-back within the groove 31. This moves the side plates 35 away from each other, increasing the distance between the two sets of splined shafts 37 and creating space for the installation of the take-up roller 38. The take-up roller 38 is placed on the support plate 25, where the protrusions 26 increase friction to prevent the roller from sliding. Motor 1 (27) drives bidirectional threaded rod 22, causing the moving seats 23 to move towards each other, increasing the tilt angle of the inclined plate 24, and raising the support plate 25 to lift the take-up roller 38 to a suitable height for subsequent connection. Motor 2 (34) is started again, and bidirectional threaded rod 2 (33) is adjusted, causing the sliders 32 to move the side plates 35 towards each other until the splined shafts 37 are precisely inserted into the splined grooves 39 at both ends of the take-up roller 38, ensuring that the turntable 36 is in contact with the ends of the take-up roller 38 to achieve torque transmission. After the take-up roller 38 is installed, the support plate 25 is lowered. Motor 310 is turned on, its output shaft drives turntable 36 to rotate, which in turn drives take-up roller 38 to rotate via spline shaft 37, and the fabric begins to wind. After the fabric is wound up, motor 27 is turned on again to drive bidirectional threaded rod 22, causing moving seat 23 to move towards each other, increasing the tilt angle of inclined plate 24, and raising support plate 25 to fit against the bottom surface of take-up roller 38. Motor 34 is then turned on, causing side plate 35 to drive spline shaft 37 to move in the opposite direction, disengaging it from spline groove 39 of take-up roller 38. Motor 27 is then turned on, causing moving seat 23 to move in the opposite direction, decreasing the tilt angle of inclined plate 24, lowering support plate 25, and pushing take-up roller 38 to slowly slide along the inclined surface of guide plate 29 to base plate 1 or auxiliary handling equipment.
[0025] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A winding device for processing polyester fabric, comprising a base plate (1), characterized in that: A support assembly (2) and a winding assembly (3) are provided on the surface of the base plate (1). The support assembly (2) includes a fixed seat (21). The fixed seat (21) is fixedly connected to the surface of the base plate (1). Two sets of fixed seats (21) are symmetrically arranged. A bidirectional threaded rod (22) is rotatably connected between the two sets of fixed seats (21). Two sets of symmetrically arranged movable seats (23) are threadedly connected to the outer wall of the bidirectional threaded rod (22). The bottom surface of the movable seat (23) is slidably connected to the surface of the base plate (1). An inclined plate (24) is hinged to the surface of the movable seat (23). A support plate (25) is hinged to the top of the inclined plate (24). A motor (27) is fixedly connected to the side wall of the fixed seat (21). The output shaft of the motor (27) passes through and is rotatably connected to the side wall of the fixed seat (21). The output shaft of the motor (27) is fixedly connected to the end of the bidirectional threaded rod (22).
2. The winding device for processing polyester fabric according to claim 1, characterized in that: The winding assembly (3) includes a chute (31) which is formed on the surface of the base plate (1). Two sets of symmetrically arranged sliders (32) are slidably connected inside the chute (31). The two sets of sliders (32) are connected by a double-threaded rod (33). The end of the double-threaded rod (33) is rotatably connected to the inner wall of the chute (31). A side plate (35) is fixedly connected to the surface of the slider (32). A turntable (36) is rotatably connected to the side wall of the side plate (35). A winding roller (38) is arranged between the two sets of turntables (36).
3. A winding device for processing polyester fabric according to claim 1, characterized in that: Multiple sets of arrayed protrusions (26) are fixedly connected to the surface of the support plate (25).
4. A winding device for processing polyester fabric according to claim 1, characterized in that: The base plate (1) has multiple sets of support legs (28) fixedly connected to its surface, and the top of the support legs (28) is fixedly connected to a guide plate (29).
5. A winding device for processing polyester fabric according to claim 2, characterized in that: The side wall of the turntable (36) is fixedly connected to a spline shaft (37), and the end of the take-up roller (38) is provided with a spline groove (39), and the spline shaft (37) is inserted into the spline groove (39).
6. A winding device for processing polyester fabric according to claim 2, characterized in that: The side wall of the base plate (1) is fixedly connected to a second motor (34). The output shaft of the second motor (34) passes through and is rotatably connected to the inner wall of the slide groove (31). The output shaft of the second motor (34) is fixedly connected to the end of the bidirectional threaded rod (33).
7. A winding device for processing polyester fabric according to claim 2, characterized in that: The side wall of the side plate (35) is fixedly connected to a motor three (310), the output shaft of the motor three (310) passes through and is rotatably connected to the side wall of the side plate (35), and the output shaft of the motor three (310) is fixedly connected to the end of the turntable (36).