Yarn guide hook for balancing tension in fiber production

By combining an internally threaded tube with an externally threaded rod, the problem of uneven fiber tension in spinning production is solved, thereby achieving balanced fiber tension and improved bundle quality.

CN223510064UActive Publication Date: 2025-11-04SHANDONG HUALUN CHEM FIBER
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Patent Information

Application Number
CN202423137637.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-04
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In current spinning production, the uneven tension caused by the independent structure of the guide hook during fiber winding affects the quality of the bundle.

Method used

The structure employs a combination of an internally threaded tube and an externally threaded rod. By rotating the internally threaded tube, the externally threaded rod slides synchronously in the opposite direction, ensuring that the tension of the two fiber strands is the same and achieving tension balance.

Benefits of technology

This achieves balanced fiber tension, improves bundle quality, reduces fiber swaying, and enhances bundle formation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a yarn guide hook for balancing tension in fiber production, which comprises a base and a yarn guide component arranged on the base, the yarn guide component comprises two fixing seats, an inner threaded pipe and two outer threaded rods, the two fixing seats are opposite left and right, and the two fixing seats are fixed on the base through supporting rods. The two ends of the internal threaded pipe are rotationally connected with the two fixing bases correspondingly, the two external threaded rods penetrate through the two fixing bases correspondingly and slide in the left-right direction, the ends, close to each other, of the two external threaded rods are in threaded connection with the two ends of the internal threaded pipe correspondingly, and the thread rotating directions of the two ends of the internal threaded pipe are opposite. The ends, away from each other, of the two external threaded rods are fixedly connected with wire hooks. Due to the fact that the screwing directions of the threads at the two ends of the internal threaded pipe are opposite, the internal threaded pipe rotates to enable the two external threaded rods to synchronously slide in the opposite directions, the sliding amount of the two external threaded rods is the same, the tensioning force of the two filament hooks to two strands of fiber filaments is the same, the tension of the two strands of fiber filaments is balanced, and supporting force adjustment is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of fiber production technology, specifically to a guide hook for balancing tension in fiber production. Background Technology

[0002] In existing spinning production, spinning involves winding two strands of fiber 2 into a bundle using a winding device 1. Because the fiber filaments need to travel a relatively long distance when entering the winding device, two guide hooks are usually required to hold the two strands of fiber filaments together and provide a certain tension to keep them taut, so as to prevent the fiber filaments from shaking and affecting the quality of the bundle.

[0003] In existing production, because the two guide hooks are independent structures, it is not easy to control the tension of the two fiber strands when tightening the fiber strands. When the tension of the two strands is different, the tension of the two fiber strands will be different and cannot be balanced, resulting in uneven fiber bundle formation and seriously affecting the quality of the bundle. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing a guide hook that facilitates adjustment of the support force, thereby maintaining tension balance in the fiber filaments and improving the quality of bundle formation.

[0005] This utility model is achieved through the following technical solution: a guide hook for balancing tension in fiber production, comprising a base and a guide assembly disposed on the base. The guide assembly includes two fixed seats facing each other, an internally threaded tube, and two externally threaded rods. The two fixed seats are fixed to the base by support rods. The two ends of the internally threaded tube are rotatably connected to the two fixed seats respectively. The two externally threaded rods pass through the two fixed seats respectively and slide in the left-right direction. The ends of the two externally threaded rods that are close to each other are screwed to the two ends of the internally threaded tube respectively. The threads at the two ends of the internally threaded tube have opposite directions. The ends of the two externally threaded rods that are far apart from each other are fixed with wire hooks.

[0006] This solution uses a rotating internally threaded tube to drive two externally threaded rods to slide. Since the threads at both ends of the internally threaded tube rotate in opposite directions, the rotation of the internally threaded tube causes the two externally threaded rods to slide synchronously in opposite directions. The sliding amount of the two externally threaded rods is the same, which makes the tension of the two wire hooks on the two fiber strands the same, thereby balancing the tension of the two fiber strands and making the adjustment of the tension more convenient.

[0007] As an optimization, the threaded rod is provided with a sliding hole extending along its length, and a guide plate is slidably connected within the sliding hole. The guide plate is fixedly connected to the fixed base. In this optimized solution, the threaded rod slides along the guide plate through the sliding hole.

[0008] As an optimization, a protruding ring is provided on the outer wall of the internally threaded tube near the fixed seat, and an annular groove adapted to the protruding ring is formed in the fixed seat. In this optimized solution, the internally threaded tube is engaged in the annular groove by the protruding ring, which serves as a limiting function.

[0009] As an optimization, a rotating handle is fixedly connected to the outer wall of the internally threaded tube. This optimization facilitates the rotation of the internally threaded tube.

[0010] As an optimization, the base is equipped with two sets of guide wire assemblies, which are distributed vertically. The two fixing seats of the upper guide wire assembly are fixed to the two fixing seats of the lower guide wire assembly by support rods. This optimization scheme improves the guiding effect on the fiber filaments by using two sets of guide wire assemblies, avoids fiber filament swaying, and improves the bundle quality.

[0011] As an optimization, the thread lengths at both ends of the internally threaded pipe are the same. This optimization scheme makes the threaded lengths of the two externally threaded pipes the same.

[0012] The beneficial effects of this invention are as follows: The rotating internal threaded tube drives two external threaded rods to slide. Since the threads at both ends of the internal threaded tube rotate in opposite directions, the rotation of the internal threaded tube causes the two external threaded rods to slide synchronously in opposite directions. The sliding amount of the two external threaded rods is the same, which in turn makes the tension of the two wire hooks on the two fiber strands the same, thus balancing the tension of the two fiber strands and making the tension adjustment more convenient. Two sets of guide wire assemblies improve the guiding effect on the fiber strands, preventing fiber swaying and improving the bundle quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 Sectional view of part A;

[0015] Figure 3 A three-dimensional structural diagram of the externally threaded rod and the fixed base;

[0016] Figure 4 This is a sectional view of an internally threaded pipe.

[0017] As shown in the figure:

[0018] 1. Winding device; 2. Fiber filament; 3. Base; 4. Fiber guide assembly; 41. Internal threaded tube; 42. Fixing seat; 43. External threaded rod; 44. Fiber hook; 45. Rotating handle; 46. Guide plate; 47. Sliding hole; 48. Convex ring; 49. Annular groove; 5. Support rod. Detailed Implementation

[0019] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0020] like Figures 1-4 As shown, a guide hook for balancing tension in fiber production includes a base 3 and a guide assembly 4 disposed on the base 3. The guide assembly 4 includes two opposing fixed seats 42, an internally threaded tube 41, and two externally threaded rods 43. The two fixed seats 42 are fixed to the base 3 by support rods 5, and the two ends of the internally threaded tube 41 are rotatably connected to the two fixed seats 42 respectively.

[0021] Specifically, the internally threaded tube 41 is located between two fixed seats 42. The fixed seat 42 has a first through hole at one end near the internally threaded tube 41. The end of the internally threaded tube is inserted into the first through hole, thereby realizing the rotational connection between the internally threaded tube and the fixed seat.

[0022] To improve the connection stability between the internally threaded tube and the fixed seat, a protruding ring 48 is provided on the outer wall of the end of the internally threaded tube 41, and an annular groove 49 adapted to the protruding ring 48 is provided in the fixed seat 42. The annular groove and the first through hole are connected and coaxially arranged. The internally threaded tube 41 is locked in the annular groove 49 of the fixed seat 42 by the protruding ring 48, thereby playing a limiting role.

[0023] To facilitate rotation of the internally threaded tube, a rotating handle 45 is fixedly connected to the outer wall of the internally threaded tube 41. In this embodiment, the rotating handle is located in the middle of the internally threaded tube.

[0024] The two externally threaded rods 43 are respectively inserted into the two fixed seats 42 and slide in the left-right direction. The two externally threaded rods 43 are respectively screwed to both ends of the internally threaded tube 41. The threads at both ends of the internally threaded tube 41 have opposite directions of rotation. The ends of the two externally threaded rods 43 that are far apart from each other are fixed with thread hooks 44. In this embodiment, the thread lengths at both ends of the internally threaded tube 41 are the same, so that the two externally threaded rods 43 are symmetrically screwed into the internally threaded tube 41. By rotating one of the internally threaded tubes 41, the two externally threaded rods 43 slide synchronously in opposite directions with the same amount of sliding. This makes the tension of the two fiber filaments 2 by the thread hooks 44 at both ends the same, thereby balancing the tension of the two fiber filaments 2.

[0025] Specifically, the externally threaded rod 43 is provided with a sliding hole 47 extending along its length, and a guide plate 46 is slidably connected within the sliding hole 47. The guide plate 46 is fixedly connected to the fixed seat 42. In this embodiment, the fixed seat 42 has a second through hole at the end away from the internally threaded tube. The second through hole communicates with the first through hole, and the externally threaded rod 43 passes through the second through hole, thereby being screwed to the internally threaded tube. The guide plate 46 is fixedly connected within the second through hole.

[0026] The base 3 is equipped with two sets of guide wire assemblies 4, which are arranged vertically. The two fixing seats 42 of the upper guide wire assembly 4 are fixed to the two fixing seats 42 of the lower guide wire assembly 4 by support rods 5. The two sets of guide wire assemblies improve the guiding effect on the fiber filaments, prevent the fiber filaments from shaking, and improve the bundle quality.

[0027] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A guide hook for balancing tension in fiber production, comprising a base (3) and a guide assembly (4) disposed on the base (3), characterized in that: The guide wire assembly (4) includes two fixed seats (42) facing each other, an internal threaded tube (41) and two external threaded rods (43). The two fixed seats (42) are fixed on the base (3) by a support rod (5). The two ends of the internal threaded tube (41) are rotatably connected to the two fixed seats (42) respectively. The two external threaded rods (43) are respectively passed through the two fixed seats (42) and slide in the left and right direction. The two external threaded rods (43) are respectively screwed to the two ends of the internal threaded tube (41). The threads at the two ends of the internal threaded tube (41) are opposite in direction. The ends of the two external threaded rods (43) that are far apart from each other are fixed with wire hooks (44).

2. The fiber production tension balancing guide hook according to claim 1, characterized in that: The external threaded rod (43) is provided with a sliding hole (47) extending along the length direction, and a guide plate (46) is slidably connected in the sliding hole. The guide plate is fixedly connected to the fixed seat (42).

3. The fiber production tension balancing guide hook according to claim 1, characterized in that: The outer wall of the end of the internally threaded pipe (41) is provided with a protruding ring (48), and the fixed seat (42) is provided with an annular groove (49) that matches the protruding ring.

4. The fiber production tension balancing guide hook according to claim 1, characterized in that: A rotating handle (45) is fixed to the outer wall of the internally threaded tube (41).

5. The fiber production tension balancing guide hook according to claim 1, characterized in that: The base (3) is provided with two sets of guide wire assemblies (4), which are distributed vertically. The two fixing seats (42) of the upper guide wire assembly (4) are fixed to the two fixing seats (42) of the lower guide wire assembly (4) by the support rod (5).

6. The fiber production tension balancing guide hook according to claim 1, characterized in that: The thread lengths at both ends of the internally threaded tube (41) are the same.