Textile device with textile thread positioning structure for textile processing
By combining the guide wheel and the limit ring with the tension adjustment mechanism driven by the crank handle, the problems of inaccurate positioning of textile threads and single tension adjustment are solved, realizing precise positioning of textile threads and flexible tension adjustment, thereby improving the quality of textiles and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 南通新峻峰纺织有限公司
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional textile equipment suffers from low positioning accuracy of the textile thread, is prone to deviation, and has limited tension adjustment, which affects production efficiency and product quality. Furthermore, it requires machine shutdown for adjustment when changing textile threads, increasing costs.
Multiple horizontally distributed guide wheels and limit rings are used to ensure stable yarn feeding; the tension adjustment mechanism driven by a crank handle uses springs to adjust the yarn tension, achieving precise positioning and flexible tension adjustment.
It enables precise positioning and stable conveying of textile lines, improves product quality consistency, meets tension adjustment requirements for different processes, reduces downtime, and improves production efficiency.
Smart Images

Figure CN224118485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, and in particular to a textile device with a textile thread positioning structure for textile processing. Background Technology
[0002] In the textile processing industry, the positioning and tension control of textile threads play a decisive role in product quality. Traditional textile equipment has many shortcomings in terms of textile thread positioning, such as low positioning accuracy, which easily leads to problems such as thread misalignment and tangling during processing, affecting textile efficiency and product quality. At the same time, the existing tension adjustment structure of textile equipment is relatively simple, making it difficult to flexibly and accurately adjust the tension of textile threads according to different textile processes, textile thread specifications, and machine workload. In addition, when a set of textile threads runs out and needs to be replaced, traditional equipment often requires stopping the machine to adjust the entire system, which is not only cumbersome but also affects the normal processing of other textile threads, reducing production efficiency and increasing production costs. These problems urgently require a textile equipment with efficient positioning and precise tension adjustment functions to solve, so as to meet the modern textile industry's demand for high-quality and high-efficiency production. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] Therefore, the purpose of this utility model is to provide a textile device with a textile thread positioning structure for textile processing, which can solve the problems of inaccurate yarn positioning in existing products.
[0005] To solve the above technical problems, this utility model provides a textile device with a textile thread positioning structure for textile processing, adopting the following technical solution: It includes a housing, a positioning plate fixedly connected to the front end of the housing, a textile thread slidably connected inside the positioning plate through a positioning hole, a first fixing plate fixedly connected to the side end of the housing, a drive motor fixedly connected to the lower end of the first fixing plate, a first threaded rod fixedly connected to the output end of the drive motor, a mounting frame threadedly connected to the outer surface of the first threaded rod, a first guide rod slidably connected to the other end of the mounting frame, a tension adjusting mechanism placed inside the mounting frame, the lower end of the tension adjusting mechanism penetrating and extending out of the mounting frame, multiple tension adjusting mechanisms horizontally distributed inside the mounting frame, and auxiliary positioning mechanisms fixedly connected to the front inner wall and rear inner wall of the housing.
[0006] The auxiliary positioning mechanism includes a fixed shaft, a guide wheel, and a limiting ring;
[0007] The tension adjustment mechanism includes a second fixed plate, bolts, a second threaded rod, a first bracket, a second bracket, a spring, a reel, and a crank handle.
[0008] Optionally, the outer surface of the fixed shaft is rotatably connected to the guide wheel, the guide wheel is multiple and horizontally distributed, and the fixed shaft is two and vertically distributed.
[0009] The above technical solution provides support and guidance for the spinning yarn through multiple horizontally distributed guide wheels, and two vertically distributed fixed shafts ensure the stability of the spinning yarn in the vertical direction, making the spinning yarn transport smoother.
[0010] Optionally, the outer surface of the fixed shaft is fixedly connected to the limiting ring, the limiting ring is located between the guide wheels, and the outer surface of the guide wheels is in rolling connection with the spinning yarn.
[0011] The above technical solution restricts the left and right deviation of the spinning yarn by using a limiting ring, avoids the linkage of the guide wheels, ensures that each guide wheel works independently, and improves the positioning accuracy of the spinning yarn.
[0012] Optionally, the inner wall of the second fixing plate is threadedly connected to the second threaded rod, and the upper end of the second threaded rod is fixedly connected to the crank handle.
[0013] Through the above technical solution: the threaded engagement between the second fixed plate and the second threaded rod allows the second threaded rod to be manually rotated by a crank handle, providing power transmission and motion conversion for the tension adjustment mechanism.
[0014] Optionally, the lower end of the second threaded rod is rotatably connected to the first bracket, and the side wall of the first bracket is slidably connected to the second bracket.
[0015] Through the above technical solution: the second threaded rod drives the first bracket to move up and down, and the first bracket and the second bracket are slidably connected to ensure that they move synchronously and are in a stable position, providing support for the subsequent movement of the tension adjustment component.
[0016] Optionally, the upper surface of the second bracket is fixedly connected to the spring, the upper surface of the spring is fixedly connected to the inner wall of the top of the second bracket, the inner wall of the side of the second bracket is rotatably connected to the spinning wheel, and the lower end of the spinning wheel is rotatably connected to the spinning thread.
[0017] The above technical solution involves a spring applying pressure to a spinning wheel through changes in elastic force. The spinning wheel is connected to the spinning yarn in a rolling manner, thereby achieving precise adjustment of the spinning yarn tension and reducing yarn friction.
[0018] Optionally, the upper end of the mounting bracket is provided with threaded holes, and the number of threaded holes is multiple and evenly distributed on the upper surface of the mounting bracket. The bolt passes through the second fixing plate and is threadedly connected to the threaded holes.
[0019] The above technical solution allows for the convenient and flexible installation, disassembly, and fixing of multiple tension adjustment mechanisms via threaded holes and bolts on the mounting bracket, thus meeting different production needs.
[0020] Optionally, the upper surface of the first bracket is fixedly connected to the second guide rod, and the outer surface of the second guide rod is slidably connected to the second fixing plate.
[0021] The above technical solution uses a second guide rod to assist in guiding the movement of the first and second supports, ensuring stable and accurate vertical movement and smooth operation of the tension adjustment mechanism, thereby improving the accuracy of yarn tension adjustment.
[0022] In summary, this utility model has at least one of the following beneficial effects:
[0023] 1. Precise positioning and stable conveying: The guide wheels and limit rings in the auxiliary positioning mechanism work together. The limit rings can prevent the yarn from shifting to the left or right and also prevent the guide wheels from moving together, allowing each guide wheel to rotate independently and flexibly. This ensures that the yarn is conveyed stably along the set path, achieving precise positioning, effectively reducing the deviation of the yarn during processing, and improving the quality and consistency of textile products.
[0024] 2. Flexible tension adjustment: The tension adjustment mechanism can drive the movement of related components by turning the handle, and use the change of spring pressure on the yarn wheel to achieve precise adjustment of the yarn tension. In addition, multiple tension adjustment mechanisms can be flexibly installed on the mounting frame according to actual production needs, to meet the diverse requirements of different textile processes, yarn specifications and production loads for yarn tension, to ensure that the yarn tension is always in a suitable state during the textile process, and to improve the quality of textiles. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the installation of the tension adjustment mechanism of this utility model;
[0028] Figure 3This is a schematic diagram of the tension adjustment mechanism of this utility model;
[0029] Figure 4 This is a schematic diagram of the auxiliary positioning mechanism of this utility model.
[0030] Explanation of reference numerals in the attached drawings: 1. Outer shell; 2. Positioning plate; 3. First fixing plate; 4. Drive motor; 5. First threaded rod; 6. Second fixing plate; 7. Mounting bracket; 8. Yarn; 9. Threaded hole; 10. First guide rod; 11. Bolt; 12. Second guide rod; 13. Second threaded rod; 14. First bracket; 15. Second bracket; 16. Spring; 17. Yarn wheel; 18. Fixed shaft; 19. Guide wheel; 20. Limiting ring; 21. Tension adjustment mechanism; 22. Auxiliary positioning mechanism; 23. Crank handle. Detailed Implementation
[0031] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0032] Reference Figure 1-4 This utility model provides a textile device with a textile thread positioning structure for textile processing. It includes a housing 1, a positioning plate 2 fixedly connected to the front end of the housing 1, a spinning thread 8 slidably connected inside the positioning plate 2 through a positioning hole, a first fixing plate 3 fixedly connected to the side end of the housing 1, a drive motor 4 fixedly connected to the lower end of the first fixing plate 3, a first threaded rod 5 fixedly connected to the output end of the drive motor 4, a mounting frame 7 threadedly connected to the outer surface of the first threaded rod 5, a first guide rod 10 slidably connected to the other end of the mounting frame 7, a tension adjusting mechanism 21 placed inside the mounting frame 7, the lower end of the tension adjusting mechanism 21 penetrating and extending out of the mounting frame 7, and multiple tension adjusting mechanisms 21 horizontally distributed inside the mounting frame 7. An auxiliary positioning mechanism 22 is fixedly connected to the front inner wall and the rear inner wall of the housing 1.
[0033] The auxiliary positioning mechanism 22 includes a fixed shaft 18, guide wheels 19 and a limiting ring 20. The outer surface of the fixed shaft 18 is rotatably connected to the guide wheels 19. There are multiple guide wheels 19 and they are horizontally distributed. There are two fixed shafts 18 and they are vertically distributed. The outer surface of the fixed shaft 18 is fixedly connected to the limiting ring 20. The limiting ring 20 is located between the guide wheels 19. The outer surface of the guide wheels 19 is tumbledly connected to the spinning yarn 8.
[0034] The tension adjustment mechanism 21 includes a second fixed plate 6, a bolt 11, a second threaded rod 13, a first bracket 14, a second bracket 15, a spring 16, a reel 17, and a crank handle 23. The inner wall of the second fixed plate 6 is threadedly connected to the second threaded rod 13. The upper end of the second threaded rod 13 is fixedly connected to the crank handle 23. The lower end of the second threaded rod 13 is rotatably connected to the first bracket 14. The side wall of the first bracket 14 is slidably connected to the second bracket 15. The upper surface of the second bracket 15 is fixedly connected to the spring 16. The upper surface of the spring 16 is fixedly connected to the inner top wall of the second bracket 15. The inner side wall of the second bracket 15 is rotatably connected to the reel 17. The lower end of the reel 17 is tumbledly connected to the spinning thread 8. The upper end of the mounting frame 7 is provided with threaded holes 9. There are multiple threaded holes 9 evenly distributed on the upper surface of the mounting frame 7. The bolt 11 passes through the second fixed plate 6 and is threadedly connected to the threaded holes 9. The upper surface of the first bracket 14 is fixedly connected to the second guide rod 12. The outer surface of the second guide rod 12 is slidably connected to the second fixed plate 6.
[0035] Working principle: The drive motor 4 is securely mounted on the lower end of the first fixed plate 3, and its output shaft is directly connected to the first threaded rod 5. When the drive motor 4 starts running, the first threaded rod 5 rotates accordingly. Since the mounting frame 7 forms a threaded transmission relationship with the first threaded rod 5 through the threaded hole 9, and the other end of the mounting frame 7 maintains a sliding fit with the first guide rod 10, under the action of threaded transmission and guidance, the mounting frame 7 can achieve stable up and down linear movement along the first guide rod 10, thereby flexibly adjusting the position of the mounting frame 7 and providing a basis for the positioning and tension adjustment of the subsequent spinning yarn 8.
[0036] In the auxiliary positioning mechanism 22, two fixed shafts 18 distributed vertically are firmly fixed between the front and rear inner walls of the outer casing 1. Multiple guide wheels 19 are mounted on the outer surface of the fixed shafts 18 in a rotatable connection and are evenly distributed in the horizontal direction. After the yarn 8 passes through the positioning hole of the positioning plate 2, it rolls into contact with the outer circumferential surface of the guide wheel 19. The limiting ring 20 located between two adjacent guide wheels 19 is fixedly connected to the fixed shaft 18, which not only restricts the left and right displacement of the yarn 8, but also avoids the linkage between adjacent guide wheels 19, ensuring that each guide wheel 19 can respond independently to the movement of the yarn 8, so that the yarn 8 is stably conveyed along the predetermined path and accurate positioning is achieved.
[0037] In actual textile production, operators can flexibly select the appropriate number of tension adjustment mechanisms 21 to place on the mounting frame 7 according to specific textile process requirements, yarn specifications, and the workload of the textile machine. During installation, the second fixing plate 6 of the tension adjustment mechanism 21 is aligned with the threaded hole 9 on the mounting frame 7, and bolts 11 are used to pass through the second fixing plate 6 and connect to the threaded hole 9. The tension adjustment mechanism 21 is then firmly fixed on the mounting frame 7 by tightening the bolts 11. When each tension adjustment mechanism 21 is in operation, the crank handle 23 is turned to drive the second threaded rod 13 to rotate. The second threaded rod 13 is threadedly engaged with the second fixed plate 6, converting the rotational motion into axial linear motion. The lower end of the second threaded rod 13 is connected to the first bracket 14 through a rotating joint, driving the first bracket 14 to move up and down. At the same time, the side wall of the first bracket 14 is slidably connected to the second bracket 15, so that the second bracket 15 moves synchronously. The spring 16 connected to the upper surface of the second bracket 15 is compressed or stretched during the movement. The change in the elastic force of the spring 16 applies different pressures to the spinning wheel 17, thereby adjusting the pressure of the spinning wheel 17 on the spinning thread 8 and achieving precise adjustment of the tension of the spinning thread 8.
[0038] When the yarn 8 corresponding to a certain tension adjustment mechanism 21 is used up, the operator can rotate the handle 23 at the upper end of the tension adjustment mechanism 21 to make the second threaded rod 13 rotate upward, driving the first bracket 14, the second bracket 15 and the yarn wheel 17 to move upward synchronously, making room for the installation of new yarn 8. After the installation of new yarn 8 is completed, the handle 23 is rotated in the opposite direction to make the second threaded rod 13 rotate downward, and the yarn wheel 17 returns to its previous position, re-contacts the yarn 8 and applies the preset tension. Since each tension adjustment mechanism 21 is independently fixed to the mounting frame 7 by bolts 11, the maintenance and adjustment of a single mechanism will not affect the normal operation of other tension adjustment mechanisms 21, ensuring the continuous and stable operation of the entire textile device and meeting the diverse needs for yarn 8 tension adjustment in different production scenarios.
[0039] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A textile device with a textile thread positioning structure for textile processing, comprising a housing (1), characterized in that: A positioning plate (2) is fixedly connected to the front end of the outer shell (1). A yarn (8) is slidably connected inside the positioning plate (2) through a positioning hole. A first fixing plate (3) is fixedly connected to the side end of the outer shell (1). A drive motor (4) is fixedly connected to the lower end of the first fixing plate (3). A first threaded rod (5) is fixedly connected to the output end of the drive motor (4). A mounting bracket (7) is threadedly connected to the outer surface of the first threaded rod (5). A first guide rod (10) is slidably connected to the other end of the mounting bracket (7). A tension adjustment mechanism (21) is placed inside the mounting bracket (7). The lower end of the tension adjustment mechanism (21) passes through and extends out of the mounting bracket (7). There are multiple tension adjustment mechanisms (21) and they are horizontally distributed inside the mounting bracket (7). An auxiliary positioning mechanism (22) is fixedly connected to the front inner wall and the rear inner wall of the outer shell (1). The auxiliary positioning mechanism (22) includes a fixed shaft (18), a guide wheel (19), and a limiting ring (20); The tension adjustment mechanism (21) includes a second fixed plate (6), a bolt (11), a second threaded rod (13), a first bracket (14), a second bracket (15), a spring (16), a reel (17), and a crank (23).
2. A textile device with a textile thread positioning structure for textile processing according to claim 1, characterized in that: The outer surface of the fixed shaft (18) is rotatably connected to the guide wheel (19). There are multiple guide wheels (19) distributed horizontally, and two fixed shafts (18) distributed vertically.
3. A textile device with a textile thread positioning structure for textile processing according to claim 1, characterized in that: The outer surface of the fixed shaft (18) is fixedly connected to the limiting ring (20), the limiting ring (20) is located between the guide wheels (19), and the outer surface of the guide wheels (19) is rolledly connected to the yarn (8).
4. A textile device with a textile thread positioning structure for textile processing according to claim 1, characterized in that: The inner wall of the second fixing plate (6) is threadedly connected to the second threaded rod (13), and the upper end of the second threaded rod (13) is fixedly connected to the crank handle (23).
5. A textile device with a textile thread positioning structure for textile processing according to claim 1, characterized in that: The lower end of the second threaded rod (13) is rotatably connected to the first bracket (14), and the side wall of the first bracket (14) is slidably connected to the second bracket (15).
6. A textile device with a textile thread positioning structure for textile processing according to claim 1, characterized in that: The upper surface of the second bracket (15) is fixedly connected to the spring (16), the upper surface of the spring (16) is fixedly connected to the inner wall of the top of the second bracket (15), the inner wall of the side of the second bracket (15) is rotatably connected to the spool (17), and the lower end of the spool (17) is rotatably connected to the spinning thread (8).
7. A textile device with a textile thread positioning structure for textile processing according to claim 1, characterized in that: The upper end of the mounting bracket (7) is provided with threaded holes (9). There are multiple threaded holes (9) and they are evenly distributed on the upper surface of the mounting bracket (7). The bolt (11) passes through the second fixing plate (6) and is threadedly connected to the threaded holes (9).
8. A textile device with a textile thread positioning structure for textile processing according to claim 1, characterized in that: The upper surface of the first bracket (14) is fixedly connected to the second guide rod (12), and the outer surface of the second guide rod (12) is slidably connected to the second fixing plate (6).