Chemical fiber spinning device
The chemical fiber drawing device, driven by a servo motor and a threaded rod and chain transmission, solves the problems of insufficient coordination between the guide wire position adjustment and the winding components, achieving stability in fiber transmission and consistency in winding, thereby improving the quality of fiber products and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOLE FUHUA POLYESTER COTTON IND CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-06-02
AI Technical Summary
Existing chemical fiber drawing devices have difficulty in flexibly adjusting the position of multiple fiber guides and winding processes, resulting in fiber transport deviation or entanglement. Furthermore, the winding components lack coordination, affecting the stability of fiber product quality.
A servo motor drives a threaded rod to move a moving block, thereby adjusting the position of the guide plate. Combined with the guide hole and the limiting cylinder, the fiber is precisely guided. The winding assembly is synchronized through chain drive to ensure synchronous operation of the winding drum, enhancing the stability of the guide and the consistency of winding.
It improves the stability and flexibility of the fiber transport process, avoids entanglement and wear, ensures consistent winding density, and enhances the quality and production efficiency of fiber products.
Smart Images

Figure CN224313734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of chemical fiber production equipment, and in particular to a chemical fiber spinning device. Background Technology
[0002] Chemical fiber spinning devices are core equipment in chemical fiber production. They are primarily used to form continuous fibers from molten chemical fiber raw materials through a spinning structure, guide the fibers via a guiding component, and then wind and collect the formed fibers into fiber rolls for subsequent processing. These devices need to be adaptable to the large-scale production requirements of simultaneously spinning multiple fibers, ensuring stability during fiber transport. They are key equipment for the industrial-scale production of various chemical fibers such as polyester and nylon, and are widely used in the upstream production stages of the textile and chemical fiber industry.
[0003] Current chemical fiber drawing devices have limitations in practical use, particularly in guiding multiple fibers. They are difficult to flexibly adjust the guide position to adapt to different winding specifications, which can easily lead to fiber misalignment or entanglement during transmission. At the same time, the lack of coordination among multiple winding components in the winding process can result in inconsistent winding densities of different fiber rolls, affecting the stability of fiber product quality. Therefore, we propose a chemical fiber drawing device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings in the above-mentioned background technology and to propose a chemical fiber spinning device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A chemical fiber drawing device includes a fixed platform and a fiber output panel and two vertical plates fixedly installed on its top. A winding assembly is provided between the two vertical plates, and a fiber guiding mechanism is provided on the top of the fixed platform.
[0007] The wire guiding mechanism includes a support groove platform with a fixed top, a threaded rod rotatably connected to the inner wall of the support groove platform, a movable block that slides against the inner wall of the support groove platform being threaded onto the outer wall of the threaded rod, a servo motor being fixedly installed on the outer wall of the support groove platform, the output shaft of the servo motor being fixedly connected to the end of the threaded rod, a wire guide plate being fixedly installed on the top of the movable block, and multiple wire guide holes being opened on the outer wall of the wire guide plate.
[0008] Preferably, the winding assembly includes a plurality of rotating shafts rotatably connected between two vertical plates, a winding bobbin is fixedly sleeved on the outer wall of the rotating shaft, two adjacent rotating shafts are connected by chain drive, a drive motor is fixedly installed on the outer wall of one of the vertical plates, and the output shaft of the drive motor is fixedly connected to the end of one of the rotating shafts.
[0009] Preferably, the distance between two adjacent guide wire holes in the vertical direction is the same.
[0010] Preferably, a plurality of vertical limiting cylinders and a plurality of horizontal limiting cylinders are rotatably connected to the inner wall of the guide wire hole, and the vertical limiting cylinders and the horizontal limiting cylinders are arranged vertically.
[0011] Preferably, the outer wall of the movable block is provided with a threaded hole that matches the threaded rod, and the outer wall of the threaded rod and the inner wall of the threaded hole are threadedly connected.
[0012] Preferably, a horizontal plate is fixedly installed on the outer wall of the movable block, two sliding grooves are opened on the top of the support platform, and two guide blocks are fixedly installed on the bottom of the horizontal plate. The outer wall of the guide block and the inner wall of the sliding groove are slidably connected in the vertical direction.
[0013] Preferably, a chain disc adapted to the chain is fitted on the outer wall of each of the two adjacent rotating shafts.
[0014] The beneficial effects of this utility model are as follows:
[0015] The servo motor drives the threaded rod to move the moving block, enabling flexible adjustment of the guide plate position to adapt to different winding needs; the guide hole and internal limiting cylinder can accurately guide multiple fibers to avoid entanglement and wear; the winding assembly enables multiple winding drums to operate synchronously through chain transmission to ensure winding consistency; the horizontal plate and guide block work together to enhance the stability of the guide plate movement, thereby improving the overall stability, flexibility and efficiency of the fiber drawing process and ensuring the quality of fiber products. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a chemical fiber spinning device proposed in this utility model;
[0017] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;
[0018] Figure 3 for Figure 1 Enlarged view of the structure at point B in the middle;
[0019] Figure 4 This is a top view of the support groove platform in a chemical fiber spinning device proposed in this utility model.
[0020] Figure 5 This is a side view of the extrusion panel in a chemical fiber spinning device proposed in this utility model;
[0021] Figure 6 This is a side view of the drive motor in a chemical fiber spinning device proposed in this utility model.
[0022] In the diagram: 1. Fixed platform; 2. Wire feeder panel; 3. Vertical plate; 4. Support groove platform; 5. Threaded rod; 6. Moving block; 7. Servo motor; 8. Wire guide plate; 9. Wire guide hole; 10. Rotating shaft; 11. Wire winding drum; 12. Chain; 13. Drive motor; 14. Vertical limit cylinder; 15. Horizontal limit cylinder; 16. Horizontal plate; 17. Slide groove; 18. Guide 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] Reference Figures 1-6 A chemical fiber drawing device includes a fixed platform 1, a drawing machine panel 2 fixedly installed on its top, and two vertical plates 3. A winding assembly is arranged between the two vertical plates 3. A guiding mechanism is provided on the top of the fixed platform 1. The guiding mechanism includes a support groove 4 fixedly installed on the top of the fixed platform 1. A threaded rod 5 is rotatably connected to the inner side wall of the support groove 4. A movable block 6 that slides against the inner wall of the support groove 4 is threadedly sleeved on the outer side wall of the threaded rod 5. A servo motor 7 is fixedly installed on the outer side wall of the support groove 4. The output shaft of the servo motor 7 is fixedly connected to the end of the threaded rod 5. A guiding plate 8 is fixedly installed on the top of the movable block 6. Multiple guiding holes 9 are opened on the outer side wall of the guiding plate 8.
[0025] To further explain, the servo motor 7 drives the threaded rod 5 to rotate, which in turn drives the moving block 6 to slide along the support groove 4, making the position of the guide plate 8 adjustable. With the help of multiple guide holes 9 on the guide plate 8, multiple chemical fibers can be guided at the same time, adapting to different fiber drawing position requirements, improving the flexibility and applicability of the guide, and improving the fiber drawing efficiency.
[0026] like Figure 1 and Figure 5 As shown, the winding assembly includes multiple rotating shafts 10 rotatably connected between two vertical plates 3. A winding bobbin 11 is fixedly sleeved on the outer wall of the rotating shaft 10. Adjacent rotating shafts 10 are connected by a chain 12. A drive motor 13 is fixedly installed on the outer wall of one of the vertical plates 3. The output shaft of the drive motor 13 is fixedly connected to the end of one of the rotating shafts 10.
[0027] To further explain, the drive motor 13 drives the rotating shaft 10 to rotate, and the chain 12 drives multiple winding drums 11 to operate synchronously, so that multiple chemical fibers can be wound at the same time without individual drive. This simplifies the structure while ensuring winding consistency and improving winding efficiency and quality.
[0028] like Figure 1 As shown, the distance between two adjacent guide wire holes 9 in the vertical direction is the same.
[0029] To further explain, this design ensures that the spacing between multiple chemical fibers is uniform during the guiding process, preventing the fibers from tangling or being squeezed together, ensuring a stable and orderly spinning process, and improving the quality of fiber forming.
[0030] like Figure 2 As shown, multiple vertical limiting cylinders 14 and multiple horizontal limiting cylinders 15 are rotatably connected to the inner wall of the guide wire hole 9, and the vertical limiting cylinders 14 and horizontal limiting cylinders 15 are arranged vertically.
[0031] To further explain, the vertical limiting cylinder 14 and the horizontal limiting cylinder 15 rotate within the guide hole 9, forming rolling friction when in contact with the fiber, reducing wear on the fiber surface, and simultaneously restricting fiber deviation in the vertical and horizontal directions, ensuring accurate guidance and protecting the integrity of the fiber structure.
[0032] like Figure 1 and Figure 4 As shown, a threaded hole adapted to the threaded rod 5 is provided on the outer wall of the movable block 6, and the outer wall of the threaded rod 5 and the inner wall of the threaded hole are threadedly connected.
[0033] To further explain, the threaded hole is adapted to the threaded rod 5, which enhances the connection stability between the moving block 6 and the threaded rod 5, ensures that the moving block 6 slides smoothly when the threaded rod 5 rotates, avoids the guide plate 8 from shaking, ensures the accurate position of the guide wire, and improves the reliability of the guide wire.
[0034] like Figure 3 As shown, a horizontal plate 16 is fixedly installed on the outer wall of the movable block 6, two sliding grooves 17 are opened on the top of the support slot platform 4, and two guide blocks 18 are fixedly installed on the bottom of the horizontal plate 16. The outer wall of the vertical guide block 18 and the inner wall of the sliding groove 17 are slidably connected.
[0035] To further explain, the horizontal plate 16 slides along the groove 17 via the guide block 18, providing auxiliary support and guidance for the moving block 6, preventing the moving block 6 from deflecting as the threaded rod 5 rotates, ensuring that the guide plate 8 moves smoothly horizontally, and further improving the stability of the guide wire.
[0036] like Figure 6 As shown, each of the two adjacent rotating shafts 10 has a chain disc fitted on its outer side wall, which is compatible with the chain 12.
[0037] To further explain, the chain disc is adapted to the chain 12, which enhances the transmission fit between the chain 12 and the rotating shaft 10, prevents the chain 12 from slipping or falling off, ensures that multiple rotating shafts 10 and the winding drum 11 operate synchronously, and improves the stability and reliability of the winding drive.
[0038] The functional principle of this utility model can be explained through the following operation methods:
[0039] The user passes the multiple chemical fibers produced by the extrusion panel 2 through the multiple guide holes 9 on the guide plate 8, ensuring that each fiber passes between the vertical limiting cylinder 14 and the horizontal limiting cylinder 15 in the guide hole 9. Then, the end of each fiber is connected to the multiple winding cylinders 11 of the winding assembly through a fixing structure to ensure that the fiber connection is firm and in a taut state.
[0040] After checking that all components are connected correctly, start the drive motor 13. The output shaft of the drive motor 13 drives one of the fixed shafts 10 to rotate. The shaft 10 drives the other shafts 10 to rotate synchronously through the cooperation of the chain disc on the outer wall and the chain 12, so that all the winding drums 11 rotate at the same speed and begin the winding operation of chemical fibers. The fibers are continuously output from the output panel 2 under the traction force of the winding drum 11.
[0041] According to the winding requirements of the fiber on the winding drum 11, the servo motor 7 is started. The output shaft of the servo motor 7 drives the threaded rod 5 to rotate. The threaded rod 5 is connected to the threaded hole on the outer wall of the moving block 6 by thread, pushing the moving block 6 to slide horizontally along the inner wall of the support groove platform 4. At the same time, the horizontal plate 16 on the outer wall of the moving block 6 moves synchronously with the moving block 6. The guide block 18 at the bottom of the horizontal plate 16 slides along the slide groove 17 at the top of the support groove platform 4, which restricts the movement direction of the moving block 6, so that the guide plate 8 keeps moving smoothly, thereby adjusting the winding position of the fiber on the winding drum 11 and ensuring that the fiber is evenly wound on the winding drum 11.
[0042] During the winding process, when the fiber passes through the guide hole 9, it will drive the vertical limiting cylinder 14 and the horizontal limiting cylinder 15 to rotate. The two limit the fiber from the vertical and horizontal directions respectively, preventing the fiber from deviating during the movement. At the same time, the sliding friction between the fiber and the inner wall of the guide hole 9 is converted into rolling friction, reducing the wear on the fiber surface.
[0043] When the fiber on the winding drum 11 is observed to be wound to the required amount, the drive motor 13 is turned off first, and the winding drum 11 gradually stops rotating with the rotating shaft 10. At the same time, the servo motor 7 is turned off, and the guide plate 8 stops moving. Then, the chemical fiber is cut between the guide plate 8 and the winding drum 11 using a cutting tool, the connection between the fiber end and the winding drum 11 is released, and the winding drum 11 with the wound fiber is removed from the rotating shaft 10.
[0044] Replace the new winding drum 11 and fix it on the rotating shaft 10. Pass the newly output chemical fiber from the output panel 2 through the guide hole 9 again and fix it on the new winding drum 11 according to the above steps. Then start the drive motor 13 and servo motor 7 again to continue the chemical fiber drawing and winding operation.
[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A chemical fiber drawing device, comprising a fixed platform (1) and a drawing machine panel (2) fixedly installed on its top and two vertical plates (3), characterized in that, A wire winding assembly is provided between the two vertical plates (3), and a wire guiding mechanism is provided on the top of the fixed platform (1); The wire guiding mechanism includes a support groove platform (4) fixedly installed on the top of a fixed platform (1). A threaded rod (5) is rotatably connected to the inner wall of the support groove platform (4). A movable block (6) that slides against the inner wall of the support groove platform (4) is threaded onto the outer wall of the threaded rod (5). A servo motor (7) is fixedly installed on the outer wall of the support groove platform (4). The output shaft of the servo motor (7) is fixedly connected to the end of the threaded rod (5). A wire guide plate (8) is fixedly installed on the top of the movable block (6). Multiple wire guide holes (9) are opened on the outer wall of the wire guide plate (8).
2. The chemical fiber spinning device according to claim 1, characterized in that, The winding assembly includes multiple rotating shafts (10) rotatably connected between two vertical plates (3). A winding spool (11) is fixedly sleeved on the outer wall of the rotating shaft (10). Two adjacent rotating shafts (10) are connected by a chain (12). A drive motor (13) is fixedly installed on the outer wall of one of the vertical plates (3). The output shaft of the drive motor (13) is fixedly connected to the end of one of the rotating shafts (10).
3. The chemical fiber spinning device according to claim 1, characterized in that, The distance between two adjacent guide wire holes (9) in the vertical direction is the same.
4. The chemical fiber spinning device according to claim 1, characterized in that, Multiple vertical limiting cylinders (14) and multiple horizontal limiting cylinders (15) are rotatably connected to the inner wall of the guide wire hole (9), and the vertical limiting cylinders (14) and the horizontal limiting cylinders (15) are arranged vertically.
5. A chemical fiber spinning device according to claim 1, characterized in that, The outer wall of the movable block (6) is provided with a threaded hole that is compatible with the threaded rod (5), and the outer wall of the threaded rod (5) and the inner wall of the threaded hole are threadedly connected.
6. A chemical fiber spinning device according to claim 1, characterized in that, A horizontal plate (16) is fixedly installed on the outer wall of the movable block (6). Two sliding grooves (17) are opened on the top of the support platform (4). Two guide blocks (18) are fixedly installed at the bottom of the horizontal plate (16). The outer wall of the guide block (18) and the inner wall of the sliding groove (17) are slidably connected in the vertical direction.
7. A chemical fiber spinning device according to claim 2, characterized in that, Each of the two adjacent rotating shafts (10) has a chain disc fitted on its outer side wall, which is compatible with the chain (12).