A drawing and winding machine with uniform yarn attenuation
Patent Information
- Application Number
- CN202522747464.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-12-25
AI Technical Summary
[0004]目前现有技术中,面对不同粗细、弹性的丝材时,缺乏导向辊调节张力,成丝不均匀且易出现张力过大导致丝材拉断,或张力过小造成丝材松弛、缠绕,因此,针对上述问题提出一种成丝均匀的牵伸卷绕机
1.本实用新型提供一种成丝均匀的牵伸卷绕机,通过设置支撑底座、旋转轴、第一连杆、第二连杆与转动座的联动结构,搭配直齿轮与齿条的啮合传动,实现移动导向辊高度的精准可调与稳定支撑,传动过程中运动转化顺畅,调节精度高,能根据不同丝材规格灵活适配张力需求,保障牵伸时张力均匀,避免丝材拉断或松弛。
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Figure CN224753934U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of textile machinery technology, specifically a drawing and winding machine for uniform filament production. Background Technology
[0002] A drawing and winding machine is a precision material processing equipment used in textiles, chemical fiber production, electronic wires and other fields.
[0003] The core function of a drawing and winding machine is to controllably stretch raw filaments (such as chemical fiber filaments, metal wires, glass fiber, etc.) through a drawing mechanism, and then, after auxiliary processes such as guiding and cleaning, evenly wind them into regular rolls.
[0004] In current technologies, when dealing with filaments of different thicknesses and elasticities, there is a lack of guide rollers to adjust the tension, resulting in uneven filament formation and the tendency for excessive tension to cause the filaments to break, or insufficient tension to cause the filaments to loosen and become entangled. Therefore, a drawing and winding machine with uniform filament formation is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a drawing and winding machine with uniform filament formation.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The present utility model provides a drawing and winding machine for uniform filament formation, including a support plate, a support base symmetrically and fixedly connected to the surface of the support plate, a rotating shaft movably sleeved inside the support base, spur gears fixedly connected to both ends of the rotating shaft, a first connecting rod symmetrically and fixedly sleeved on the surface of the rotating shaft, a second connecting rod rotatably connected to the other end of the first connecting rod, a rotating seat rotatably connected to the other end of the second connecting rod, a lifting plate fixedly connected to the top of the rotating seat, and a movable guide roller provided on the surface of the lifting plate.
[0007] Preferably, the surface of the support plate is provided with a groove, a sliding block is slidably connected inside the groove, and a rack is fixedly connected to the top of the sliding block.
[0008] Preferably, a fixing plate is fixedly connected to the top of the support plate, and a screw is threadedly connected to the inside of the fixing plate.
[0009] Preferably, a spring is fixedly connected to the side wall of the fixing plate, and the fixing plate and the sliding block are elastically connected by the spring.
[0010] Preferably, a mounting plate is fixedly connected to the top of the support plate, a rotating shaft is movably sleeved inside the mounting plate, and a cleaning brush is fixedly connected to the surface of the rotating shaft.
[0011] Preferably, the surface of the mounting plate is provided with a lower gear, and one end of the rotating shaft is fixedly connected to an upper gear.
[0012] Preferably, the side wall of the support plate is provided with a wire guide, and a drawing mechanism is provided on one side of the wire guide.
[0013] Preferably, the lower gear meshes with the upper gear, and the spur gear meshes with the rack.
[0014] The beneficial effects of this utility model are: 1. This utility model provides a drawing and winding machine with uniform filament formation. By setting up a linkage structure of a support base, a rotating shaft, a first connecting rod, a second connecting rod and a rotating seat, and with the meshing transmission of spur gears and racks, the height of the moving guide roller can be precisely adjusted and stably supported. The motion conversion during the transmission process is smooth and the adjustment accuracy is high. It can flexibly adapt to the tension requirements according to different filament specifications, ensure uniform tension during drawing, and avoid filament breakage or loosening.
[0015] 2. This utility model provides a drawing and winding machine with uniform filament formation. Through the sliding cooperation of the sliding groove and the sliding block, and the threaded connection of the fixed plate and the screw, the rack and pinion can achieve precise transmission, ensuring that the height adjustment of the moving guide roller is stable and controllable. The elastic connection of the spring can automatically reset and buffer the adjustment impact. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a perspective view of the present invention; Figure 2 This is a bottom view of the present invention; Figure 3 This utility model Figure 1 Enlarged view of point A in the middle; Figure 4 This utility model Figure 2 Enlarged view of point C in the middle; Figure 5 This utility model Figure 1 Enlarged view of point B in the middle.
[0017] Legend: 1. Support plate; 11. Wire feed guide; 12. Drawing mechanism; 2. Support base; 21. Rotating shaft; 22. Spur gear; 23. First connecting rod; 24. Second connecting rod; 25. Rotating seat; 26. Lifting plate; 27. Moving guide roller; 3. Slide groove; 31. Sliding block; 32. Rack; 4. Fixing plate; 41. Screw; 5. Spring; 6. Mounting plate; 61. Rotating shaft; 62. Cleaning brush; 7. Lower gear; 71. Upper gear. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] Specific implementation examples are given below.
[0020] Please see Figures 1-5 This utility model provides a drawing and winding machine for uniform filament formation, including a support plate 1. A support base 2 is symmetrically fixedly connected to the surface of the support plate 1. A rotating shaft 21 is movably sleeved inside the support base 2. Spur gears 22 are fixedly connected to both ends of the rotating shaft 21. A first connecting rod 23 is symmetrically fixedly sleeved on the surface of the rotating shaft 21. A second connecting rod 24 is rotatably connected to the other end of the first connecting rod 23. A rotating seat 25 is rotatably connected to the other end of the second connecting rod 24. A lifting plate 26 is fixedly connected to the top of the rotating seat 25. A movable guide roller 27 is provided on the surface of the lifting plate 26. The machine utilizes the support base 2, rotating shaft 21, first connecting rod 23, second connecting rod 24, and rotating shaft 21 to achieve uniform filament formation. The linkage structure of seat 25 enables precise adjustment and stable support of the height of the moving guide roller 27, ensuring uniform tension during the drawing process of the filament. The spur gear 22 fixed at both ends of the rotating shaft 21 meshes with the rack 32, converting linear motion into rotational motion, which drives the first connecting rod 23 symmetrically arranged on the surface to swing synchronously. Through the hinged cooperation between the first connecting rod 23 and the second connecting rod 24, the rotational motion is converted into the vertical lifting motion of the rotating seat 25, ultimately realizing the height adjustment of the moving guide roller 27 on the lifting plate 26. By setting the integrated structure of the moving guide roller 27 and the lifting plate 26, the smooth guidance and adaptability adjustment of the filament transmission are achieved, meeting the drawing requirements under different production scenarios.
[0021] In the above scheme, a wire guide 11 is provided on the side wall of the support plate 1, and a drawing mechanism 12 is provided on one side of the wire guide 11. By setting the wire guide 11, the wire material is accurately pre-guided and calibrated before entering the drawing mechanism 12, ensuring the initial positioning accuracy of the drawing process. By setting the drawing mechanism 12, the wire material is controlled to stretch and the molecular orientation is optimized, improving the mechanical properties and dimensional stability of the filament. By setting the coordinated layout of the wire guide 11 and the drawing mechanism 12, the seamless connection between the wire material transmission and the drawing process is achieved, improving production efficiency and process stability. The installation positions of the wire guide 11 and the drawing mechanism 12 on the support plate 1 are precisely calculated. After the wire material is output from the wire guide 11, it can directly enter the working area of the drawing mechanism 12 without the need for additional transition guide components, shortening the wire material transmission path and reducing tension loss and friction loss during transmission. By setting the adjustable installation structure of the wire guide 11 and the modular design of the drawing mechanism 12, the equipment can be flexibly adapted to different specifications of wire material, enhancing production versatility and maintenance convenience.
[0022] Example 1: Please see Figures 1-3 This utility model provides a technical solution: Specifically, a fixing plate 4 is fixedly connected to the top of the support plate 1, and a screw 41 is threadedly connected to the inside of the fixing plate 4. By setting a rigid support structure for the fixing plate 4, a stable installation reference is provided for the screw 41, ensuring the reliability of the transmission system. By setting a threaded connection structure between the fixing plate 4 and the screw 41, the height adjustment of the moving guide roller 27 can be precisely controlled.
[0023] Furthermore, a groove 3 is provided on the surface of the support plate 1, and a sliding block 31 is slidably connected inside the groove 3. A rack 32 is fixedly connected to the top of the sliding block 31. By setting the sliding fit structure between the groove 3 and the sliding block 31, the linear guidance and stable support of the rack 32 movement are realized, ensuring the precise linkage of the transmission system. By setting the fixed connection structure between the sliding block 31 and the rack 32, the efficient transmission and synchronous linkage of power transmission are realized, improving the adjustment response speed of the equipment.
[0024] Furthermore, a spring 5 is fixedly connected to the side wall of the fixed plate 4. The fixed plate 4 and the sliding block 31 are elastically connected by the spring 5. By setting the spring 5, the automatic reset and adjustment buffer of the sliding block 31 can be realized, ensuring the convenience and stability of the position adjustment of the moving guide roller 27. When the motor drives the screw 41 to push the sliding block 31 to move, the spring 5 is compressed and stores elastic potential energy. When reset is required, the screw 41 only needs to be driven in the opposite direction to release the pressure, and the spring 5 can release the elastic potential energy and push the sliding block 31 to quickly return to the initial position along the slide groove 3.
[0025] Example 2: Please see Figures 4-5This utility model provides a technical solution: Specifically, a lower gear 7 is provided on the surface of the mounting plate 6, and an upper gear 71 is fixedly connected to one end of the rotating shaft 61. By setting the meshing structure of the lower gear 7 and the upper gear 71, the cleaning brush 62 and the moving guide roller 27 can be linked to operate, thereby improving the functional synergy of the equipment. By setting the gear transmission structure of the lower gear 7 and the upper gear 71, the rotation speed of the cleaning brush 62 can be made stable and controllable, ensuring the consistency of the cleaning effect.
[0026] Furthermore, a mounting plate 6 is fixedly connected to the top of the support plate 1, and a rotating shaft 61 is movably sleeved inside the mounting plate 6. A cleaning brush 62 is fixedly connected to the surface of the rotating shaft 61. By setting up the integrated structure of the mounting plate 6, the rotating shaft 61 and the cleaning brush 62, precise cleaning of the filament after drawing is achieved, ensuring the surface quality of the filament and the uniformity of drawing. By setting up the rigid support of the mounting plate 6 and the precise positioning structure of the rotating shaft 61, stable contact between the cleaning brush 62 and the filament is ensured, improving the consistency of the cleaning effect.
[0027] It should be noted that the lower gear 7 meshes with the upper gear 71, and the spur gear 22 meshes with the rack 32. By setting the meshing structure of the spur gear 22 and the rack 32, the precise transmission and linear control of the height adjustment of the moving guide roller 27 are achieved, ensuring the precise matching of the filament tension. By setting the meshing structure of the lower gear 7 and the upper gear 71, the linkage operation of the cleaning brush 62 and the moving guide roller 27 is achieved, ensuring that the cleaning action and the filament adjustment are synchronized and matched, improving the comprehensiveness and stability of filament cleaning.
[0028] Working principle: The filament is first pre-guided and calibrated by the feed guide 11 on the side wall of the support plate 1, ensuring that it enters the drawing mechanism 12 precisely along the preset axis. Controllable stretching is achieved through the speed difference of the multi-roller group inside the drawing mechanism 12, optimizing the molecular orientation of the filament and improving its mechanical properties and dimensional stability. The motor drives the screw 41 in the fixed plate 4, pushing the sliding block 31 to move linearly along the slide groove 3. The rack 32 at the top of the sliding block 31 meshes with the spur gears 22 at both ends of the rotating shaft 21, converting the linear motion into the rotational motion of the rotating shaft 21, which in turn drives the first connecting rod 23 to swing. Through the hinged cooperation between the first connecting rod 23 and the second connecting rod 24, the rotating seat 25 and the lifting plate 26 are driven to rise and fall vertically, realizing the height adjustment of the moving guide roller 27. The fixed guide roller precisely controls the tension of the filament. The spring 5 always elastically connects the fixed plate 4 and the sliding block 31. During adjustment, it absorbs the impact and stores potential energy. During reset, it quickly pushes the sliding block 31 back to the initial position, ensuring the convenience and stability of tension adjustment. When the rack 32 moves, it synchronously drives the lower gear 7 to rotate. Through the meshing transmission between the lower gear 7 and the upper gear 71, it drives the rotating shaft 61 and the cleaning brush 62 in the mounting plate 6 to rotate, precisely cleaning the surface of the filament that has passed through the fixed guide roller, removing dust, lint and other impurities. Throughout the process, each meshing structure ensures precise transmission, and each guiding, adjusting and cleaning component works together to enable the filament to complete the stretching and cleaning under stable tension, ultimately achieving uniform winding and adapting to the production needs of filaments of different specifications.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A drawing and winding machine for uniform filament formation, comprising a support plate (1), characterized in that: The support plate (1) is symmetrically fixedly connected to a support base (2). The support base (2) is movably sleeved with a rotating shaft (21). Both ends of the rotating shaft (21) are fixedly connected to spur gears (22). The surface of the rotating shaft (21) is symmetrically fixedly sleeved with a first connecting rod (23). The other end of the first connecting rod (23) is rotatably connected to a second connecting rod (24). The other end of the second connecting rod (24) is rotatably connected to a rotating seat (25). The top of the rotating seat (25) is fixedly connected to a lifting plate (26). The surface of the lifting plate (26) is provided with a movable guide roller (27).
2. The drawing and winding machine for uniform filament formation according to claim 1, characterized in that: The surface of the support plate (1) is provided with a groove (3), and a sliding block (31) is slidably connected inside the groove (3). A rack (32) is fixedly connected to the top of the sliding block (31).
3. The drawing and winding machine for uniform filament formation according to claim 2, characterized in that: The top of the support plate (1) is fixedly connected to a fixing plate (4), and the fixing plate (4) is internally threaded with a screw (41).
4. The drawing and winding machine for uniform filament formation according to claim 3, characterized in that: A spring (5) is fixedly connected to the side wall of the fixed plate (4), and the fixed plate (4) and the sliding block (31) are elastically connected through the spring (5).
5. The drawing and winding machine for uniform filament formation according to claim 2, characterized in that: The top of the support plate (1) is fixedly connected to the mounting plate (6), and the mounting plate (6) is movably sleeved with a rotating shaft (61). A cleaning brush (62) is fixedly connected to the surface of the rotating shaft (61).
6. The drawing and winding machine for uniform filament formation according to claim 5, characterized in that: The surface of the mounting plate (6) is provided with a lower gear (7), and one end of the rotating shaft (61) is fixedly connected to an upper gear (71).
7. The drawing and winding machine for uniform filament formation according to claim 1, characterized in that: The side wall of the support plate (1) is provided with a wire feed guide (11), and a drawing mechanism (12) is provided on one side of the wire feed guide (11).
8. The drawing and winding machine for uniform filament formation according to claim 6, characterized in that: The lower gear (7) meshes with the upper gear (71), and the spur gear (22) meshes with the rack (32).