Yarn dyeing anti-winding tension adjusting stand

By designing an anti-tangle tension adjustment frame and utilizing a servo motor and bevel gear transmission system, the problems of tangling and tension adjustment during yarn dyeing are solved, achieving stable yarn transmission and uniform dyeing.

CN224394288UActive Publication Date: 2026-06-23ZHANGJIAGANG DESHENG DYEING & FINISHING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHANGJIAGANG DESHENG DYEING & FINISHING CO LTD
Filing Date
2025-06-19
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Yarn is prone to tangling during the dyeing process, leading to uneven dyeing and reduced product quality. Existing tension adjustment devices affect yarn transmission speed and temperature control.

Method used

An anti-tangle tension adjustment frame is adopted, including a servo motor-driven pinion system and a bevel gear transmission system, which, together with the adjustment roller and support assembly, realizes yarn separation and tension adjustment, prevents tangling and maintains stable tension.

Benefits of technology

It effectively prevents yarn tangling, ensures dyeing uniformity and product quality, improves production efficiency, and stabilizes yarn transport speed and temperature control.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224394288U_ABST
    Figure CN224394288U_ABST
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Abstract

The utility model relates to the technical field of yarn dyeing discloses yarn dyeing anti -entangling tension adjusting frame, including the bottom plate, the top of bottom plate is provided with the anti -entangling mechanism, the anti -entangling mechanism is used for preventing the entanglement when yarn dyeing, the top front side of bottom plate is provided with the adjusting mechanism, the adjusting mechanism is used for adjusting the tension of yarn, the bottom of bottom plate is provided with support assembly, the top left side of bottom plate is provided with transmission assembly, the anti -entangling mechanism includes support plate no.
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Description

Technical Field

[0001] This utility model relates to the field of yarn dyeing technology, and in particular to a yarn dyeing anti-tangle tension adjustment frame. Background Technology

[0002] In the textile industry, yarn dyeing endows textiles with vibrant colors and unique styles. From everyday clothing to cozy home textiles and various industrial textiles, all rely on yarn dyeing processes to achieve diverse and appealing appearances. However, in traditional yarn dyeing processes, numerous thorny issues have long hindered the industry's efficient development and product quality improvement. Among these, frequent yarn tangling severely impacts production smoothness and product quality. When multiple yarns enter the dyeing equipment simultaneously, their close arrangement makes them prone to friction and compression during operation, leading to disordered movement and tangling. Tangling not only causes variations in the soaking time and extent of the yarns in the dye solution, resulting in uneven dyeing and noticeable color differences and color variations, but also significantly reduces the product's pass rate. The yarn dyeing anti-tangling tension adjustment frame, using a uniquely curved arc-shaped guide wheel, guides the yarns smoothly along a precisely preset path, reducing friction and collisions during movement and preventing cross-cutting and tangling. This provides a solid guarantee for the orderly operation of the yarns within the dyeing equipment.

[0003] The structure of the yarn dyeing anti-tangling tension adjustment frame includes a guiding mechanism, a tension adjustment mechanism, a detection feedback mechanism, and an auxiliary support mechanism. During the dyeing process, the yarn needs to maintain appropriate and stable tension to ensure uniform dyeing and a smooth appearance. If the tension is too high, the yarn will be overstretched, affecting the durability of subsequent products. If the tension is too low, the yarn will be in a loose state, increasing the risk of yarn tangling. Existing tension adjustment frames, with the help of high-precision tension sensors, can sense the changes in yarn tension in real time during the dyeing process, achieving dynamic and precise control of yarn tension to ensure that the tension is always stable within the ideal range. However, yarn tangling can interfere with the yarn transmission speed, affect the control of dyeing time and temperature parameters, and lead to uneven dyeing. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a yarn dyeing anti-tangle tension adjustment frame, which aims to improve the problem in the prior art where yarn entanglement interferes with yarn transmission speed, affects the control of dyeing time and temperature parameters, and leads to uneven dyeing.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a yarn dyeing anti-tangling tension adjusting frame, including a base plate, an anti-tangling mechanism on the top of the base plate to prevent yarn tangling during dyeing, an adjusting mechanism on the front top of the base plate to adjust the yarn tension, a support assembly at the bottom of the base plate, and a transmission assembly on the left side of the top of the base plate. The anti-tangling mechanism includes a support plate, the bottom of which is fixedly connected to the center of the top of the base plate. Two lower yarn-dividing plates are fixedly connected to the front side of the support plate. A second support plate is installed on the rear side of the first support plate. A servo motor is fixedly connected to the top left side of the second support plate. A pinion is fixedly connected to the output end of the servo motor. A toothed strip is meshed with the outer wall of the pinion. An L-shaped plate is fixedly connected to the rear side of the toothed strip. An upper yarn-dividing plate is fixedly connected to the front side of both the toothed strip and the L-shaped plate. A sliding component is provided on the outer wall of the second support plate. A rotating component is provided on the top rear side of the base plate. A power component is provided on the top rear left end of the base plate.

[0006] As a further description of the above technical solution:

[0007] The adjustment mechanism includes a support pad, the bottom of which is fixedly connected to the front top of the base plate. A second motor is fixedly connected to the top of the support pad. A first bevel gear is fixedly connected to the output end of the second motor. A second bevel gear is meshed with the outer wall of the first bevel gear. A threaded rod is fixedly connected to the middle of the second bevel gear. An adjustment plate is threadedly connected to the outer wall of the threaded rod. An adjustment roller is rotatably connected to the rear side of the adjustment plate. A third support plate is fixedly connected to the middle top of the base plate. The outer wall of the adjustment plate is slidably connected to the middle of the third support plate.

[0008] As a further description of the above technical solution:

[0009] The support assembly includes a support base pad, the top of which is disposed at the bottom of the base plate. Multiple support frames are fixedly connected to the top of the support base pad, and the tops of the support frames are all fixedly connected to the bottom of the base plate.

[0010] As a further description of the above technical solution:

[0011] The transmission component includes a support block, which is fixedly connected to the top left side of the base plate. A motor is fixedly connected to the top of the support block, and an active roller is fixedly connected to the output end of the motor. A protective sleeve is fixedly connected to the front side of the active roller.

[0012] As a further description of the above technical solution:

[0013] The sliding assembly includes multiple support rods, all of which are slidably connected to the top periphery of the second support plate. A T-shaped plate is fixedly connected to the front side of the second support plate, and the outer wall of the T-shaped plate is slidably connected to the rear side of the first support plate.

[0014] As a further description of the above technical solution:

[0015] The rotating assembly includes two U-shaped blocks, the bottom of which is fixedly connected to the top of the base plate. The top of each U-shaped block is rotatably connected to a short plate, the top of which is rotatably connected to a short plate, and the top of which is rotatably connected to a U-shaped block. The top of the U-shaped block is fixedly connected to the bottom of the support plate.

[0016] As a further description of the above technical solution:

[0017] The power assembly includes a motor, which is fixedly connected to the top rear left end of the base plate. A long rod is fixedly connected to the output end of the motor, and the outer wall of the long rod is fixedly connected to the bottom of the short plate.

[0018] As a further description of the above technical solution:

[0019] The rear side of the threaded rod is rotatably connected to an installation block, the outer wall of the installation block is slidably connected to the front middle of the support plate, the top of the adjusting roller is fixedly connected to a limit sleeve, and the top front middle of the bottom plate is fixedly connected to a protective cover.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the rotation of the pinion driven by the servo motor is used to adjust the position of the upper yarn separating plate, which can separate multiple groups of yarns. Then, the rotation of the long rod driven by the motor drives the support plate to move downward, so as to connect the lower yarn separating plate with the upper yarn separating plate and achieve the separation effect. Different yarn bundles are isolated in independent channels, which prevents yarn tangling and avoids yarn shaking and tangling due to excessive spacing, and squeezing and jamming due to insufficient spacing.

[0022] 2. In this utility model, the rotation of the first bevel gear is driven by the second motor. The rotation of the first bevel gear drives the rotation of the second bevel gear that meshes with it. The rotation of the second bevel gear drives the rotation of the threaded rod, thereby moving the adjusting plate and then the adjusting roller. When the yarn tension increases, the adjusting roller moves downward to reduce tension changes. When the tension decreases, the adjusting roller moves upward to tighten the yarn, which facilitates the adjustment of the tension on the yarn surface. Attached Figure Description

[0023] Figure 1This is a perspective view of the front side of the base plate of the yarn dyeing anti-tangle tension adjusting frame proposed in this utility model.

[0024] Figure 2 A diagram showing the support plate of the yarn dyeing anti-tangle tension adjustment frame proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the adjustment plate of the yarn dyeing anti-tangle tension adjustment frame proposed in this utility model;

[0026] Figure 4 This is a diagram showing the second support plate of the yarn dyeing anti-tangle tension adjustment frame proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the L-shaped plate of the yarn dyeing anti-tangle tension adjustment frame proposed in this utility model.

[0028] Legend:

[0029] 1. Base plate; 2. Anti-tangling mechanism; 201. Support plate one; 202. Lower yarn separating plate; 203. Support plate two; 204. Servo motor; 205. Pinion gear; 206. Toothed strip; 207. L-shaped plate; 208. Upper yarn separating plate; 209. Sliding assembly; 2091. Support rod; 2092. T-shaped plate one; 210. Rotating assembly; 2101. U-shaped block one; 2102. Short plate one; 2103. Short plate two; 2104. U-shaped block two; 211. Power assembly; 2111 1. Motor 1; 2. Long rod; 3. Adjusting mechanism; 301. Support pad; 302. Motor 2; 303. Bevel gear 1; 304. Bevel gear 2; 305. Threaded rod; 306. Adjusting plate; 307. Adjusting roller; 308. Support plate 3; 4. Support assembly; 401. Support base pad; 402. Support base frame; 5. Transmission assembly; 501. Support block; 502. Motor 3; 503. Drive roller; 504. Protective sleeve; 6. Limit sleeve; 7. Protective cover; 8. Mounting block. Detailed Implementation

[0030] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 2 Appendix Figure 4 and attached Figure 5This utility model provides an embodiment of a yarn dyeing anti-tangling tension adjustment frame, comprising a base plate 1, an anti-tangling mechanism 2 on the top of the base plate 1 for preventing yarn tangling during dyeing, an adjustment mechanism 3 on the front top of the base plate 1 for adjusting yarn tension, a support assembly 4 at the bottom of the base plate 1, and a transmission assembly 5 on the left side of the top of the base plate 1. The anti-tangling mechanism 2 includes a support plate 201, the bottom of which is fixedly connected to the middle of the top of the base plate 1, and two lower yarn-separating plates 202 fixedly connected to the front of the support plate 201. A support plate 203 is installed on the rear side of the first 201. A servo motor 204 is fixedly connected to the top left side of the support plate 203. A pinion 205 is fixedly connected to the output end of the servo motor 204. A toothed strip 206 is meshed with the outer wall of the pinion 205. An L-shaped plate 207 is fixedly connected to the rear side of the toothed strip 206. An upper yarn separating plate 208 is fixedly connected to the front side of both the toothed strip 206 and the L-shaped plate 207. A sliding component 209 is provided on the outer wall of the support plate 203. A rotating component 210 is provided on the top rear side of the base plate 1. A power component 211 is provided on the top rear left side of the base plate 1.

[0032] Specifically, an anti-tangling mechanism 2 is installed at the top center of the base plate 1, which can effectively prevent the yarn from tangling during the dyeing process and ensure the smooth progress of the dyeing process. In order to further optimize the yarn processing, an adjustment mechanism 3 is also provided on the top front side of the base plate 1 to adjust the yarn tension, so as to ensure that the yarn tension is moderate during the dyeing process and avoid uneven dyeing caused by improper tension. A support component 4 is installed at the bottom of the base plate 1 to enhance the stability and load-bearing capacity of the entire device. A transmission component 5 is provided on the top left side of the base plate 1 for efficient yarn transmission and to ensure the continuity of the dyeing process. Two lower yarn-distributing plates 202 are fixedly connected to the front side of the support plate 1 201 to effectively disperse the yarn and prevent tangling.

[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The adjustment mechanism 3 includes a support pad 301. The bottom of the support pad 301 is fixedly connected to the front top of the base plate 1. A second motor 302 is fixedly connected to the top of the support pad 301. A first bevel gear 303 is fixedly connected to the output end of the second motor 302. A second bevel gear 304 is meshed with the outer wall of the first bevel gear 303. A threaded rod 305 is fixedly connected to the middle of the second bevel gear 304. An adjustment plate 306 is threadedly connected to the outer wall of the threaded rod 305. An adjustment roller 307 is rotatably connected to the rear side of the adjustment plate 306. A third support plate 308 is fixedly connected to the middle top of the base plate 1. The outer wall of the adjustment plate 306 is slidably connected to the middle of the third support plate 308.

[0034] Specifically, the bottom of the support pad 301 is fixedly connected to the top front side of the base plate 1 to ensure the stability of the overall structure. The top of the support pad 301 is fixed with the second motor 302, which serves as the power source. Its output end is fixedly connected to the first bevel gear 303. The outer wall of the first bevel gear 303 meshes with the second bevel gear 304 to ensure the smoothness and efficiency of the transmission process. The middle part of the second bevel gear 304 is fixedly connected with the threaded rod 305. The outer wall of the threaded rod 305 is tightly connected to the adjusting plate 306 through the threaded structure, so that the adjusting plate 306 can move up and down under the rotation of the threaded rod 305. The rear side of the adjusting plate 306 is connected to the adjusting roller 307 through a rotatable connection, so that the adjusting roller 307 can move up and down while rotating to adapt to different adjustment needs.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 The transmission component 5 includes a support block 501, which is fixedly connected to the top left side of the base plate 1. A motor 502 is fixedly connected to the top of the support block 501. An active roller 503 is fixedly connected to the output end of the motor 502. A protective sleeve 504 is fixedly connected to the front side of the active roller 503. An mounting block 8 is rotatably connected to the rear side of the threaded rod 305. The outer wall of the mounting block 8 is slidably connected to the front middle of the support plate 201. A limit sleeve 6 is fixedly connected to the top of the adjusting roller 307. A protective cover 7 is fixedly connected to the front middle of the top of the base plate 1. The sliding component 209 includes multiple support rods 2091, which are slidably connected to the top periphery of the support plate 203. A T-shaped plate 2092 is fixedly connected to the front side of the support plate 203. The outer wall of the T-shaped plate 2092 is slidably connected to the rear side of the support plate 201.

[0036] Specifically, the support block 501 is fixedly connected to the top left side of the base plate 1 to ensure its stability. The motor 502 serves as the power source, and its output end is connected to the drive roller 503. The drive roller 503 rotates under the drive of the motor 502. In order to protect the yarn from falling off the outer wall of the drive roller 503, a protective sleeve 504 is fixedly connected to the front side of the drive roller 503. The outer wall of the mounting block 8 is slidably connected to the front middle of the support plate 201 to ensure the stability of the adjustment process. A limiting sleeve 6 is fixedly connected to the top of the adjusting roller 307 to limit the tension adjustment range and ensure the stability of the adjustment. The protective cover 7 is mainly used to protect the internal structure and prevent external debris from entering and causing accidental damage.

[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4The rotating assembly 210 includes two U-shaped blocks 2101, the bottom of which is fixedly connected to the top of the base plate 1. A short plate 2102 is rotatably connected to the top of each U-shaped block 2101. A second short plate 2103 is rotatably connected to the top of the first short plate 2102. A second U-shaped block 2104 is rotatably connected to the top of the second short plate 2103. The top of the second U-shaped block 2104 is fixedly connected to the bottom of the second support plate 203. The support assembly 4 includes a support base pad 40. 1. The top of the support base pad 401 is set at the bottom of the base plate 1. Multiple support base frames 402 are fixedly connected to the top of the support base pad 401. The top of each support base frame 402 is fixedly connected to the bottom of the base plate 1. The power assembly 211 includes a motor 2111. The motor 2111 is fixedly connected to the left rear side of the top of the base plate 1. A long rod 2112 is fixedly connected to the output end of the motor 2111. The outer wall of the long rod 2112 is fixedly connected to the bottom of the short plate 2102.

[0038] Specifically, the bottom of U-shaped block 1 2101 is fixed to the top of base plate 1, ensuring the stability of the component. The top of short plate 1 2102 is rotatably connected to short plate 2103, and the top of short plate 2103 is rotatably connected to U-shaped block 2104. The top of U-shaped block 2104 is fixed to the bottom of support plate 203, forming a complete rotating system that can drive support plate 203 to move up and down. Support pad 401 is set at the bottom of base plate 1, ensuring the stability of the support. The top of support pad 401 is also fixedly connected to multiple support frames 402. The tops of these support frames 402 are all fixed to the bottom of base plate 1, forming a multi-point support structure, which improves the overall load-bearing capacity and stability.

[0039] Working principle: The yarn passes through the lower yarn separating plate 202 and is driven by the servo motor 204 to rotate the pinion 205. The pinion 205 drives the toothed strip 206 to move back and forth, thereby adjusting the position of the upper yarn separating plate 208 and separating multiple groups of yarns. Then, the motor 1 2111 drives the long rod 2112 to rotate. The rotation of the long rod 2112 drives the rotation of the short plate 1 2102. The rotation of the short plate 1 2102 drives the rotation of the short plate 2103, thereby moving the support plate 203 downward, so that the lower yarn separating plate 202 and the upper yarn separating plate 208 can be connected to achieve the separation effect. Different yarn bundles are isolated in independent channels to prevent yarn tangling and avoid yarn shaking and tangling due to excessive spacing and squeezing and jamming due to insufficient spacing.

[0040] The rotation of bevel gear 303 driven by motor 2 302 causes the rotation of bevel gear 2 304 meshing with it. The rotation of bevel gear 2 304 causes the rotation of threaded rod 305, which in turn causes the adjustment plate 306 to move, and then the adjustment roller 307 to move up and down. When the yarn tension increases, the adjustment roller 307 moves downward to reduce tension changes. When the tension decreases, the adjustment roller 307 moves upward to tighten the yarn, which facilitates the adjustment of the tension on the yarn surface.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A yarn dyeing anti-tangle tension adjusting frame, including a base plate (1), characterized in that: The top of the base plate (1) is provided with an anti-tangling mechanism (2), which is used to prevent the yarn from tangling during dyeing. The front top of the base plate (1) is provided with an adjustment mechanism (3), which is used to adjust the tension of the yarn. The bottom of the base plate (1) is provided with a support component (4), and the top left side of the base plate (1) is provided with a transmission component (5). The anti-tangling mechanism (2) includes a support plate one (201), the bottom of which is fixedly connected to the top center of the base plate (1). Two lower yarn-separating plates (202) are fixedly connected to the front side of the support plate one (201). A support plate two (203) is installed on the rear side of the support plate one (201). A servo motor (204) is fixedly connected to the top left side of the support plate two (203). A pinion (205) is fixedly connected to the output end of the servo motor (204). The outer wall of the pinion (205) is meshed with a toothed strip (206), and an L-shaped plate (207) is fixedly connected to the rear side of the toothed strip (206). An upper yarn-separating plate (208) is fixedly connected to the front side of both the toothed strip (206) and the L-shaped plate (207). A sliding component (209) is provided on the outer wall of the second support plate (203). A rotating component (210) is provided on the rear top side of the base plate (1). A power component (211) is provided on the left end of the rear top side of the base plate (1).

2. The yarn dyeing anti-tangle tension adjusting frame according to claim 1, characterized in that: The adjustment mechanism (3) includes a support pad (301), the bottom of which is fixedly connected to the front top of the base plate (1), a second motor (302) is fixedly connected to the top of the support pad (301), a first bevel gear (303) is fixedly connected to the output end of the second motor (302), a second bevel gear (304) is meshed with the outer wall of the first bevel gear (303), a threaded rod (305) is fixedly connected to the middle of the second bevel gear (304), an adjustment plate (306) is threadedly connected to the outer wall of the threaded rod (305), an adjustment roller (307) is rotatably connected to the rear side of the adjustment plate (306), a third support plate (308) is fixedly connected to the middle top of the base plate (1), and the outer wall of the adjustment plate (306) is slidably connected to the middle of the third support plate (308).

3. The yarn dyeing anti-tangle tension adjusting frame according to claim 1, characterized in that: The support assembly (4) includes a support base pad (401), the top of which is located at the bottom of the base plate (1). Multiple support frames (402) are fixedly connected to the top of the support base pad (401), and the tops of the support frames (402) are all fixedly connected to the bottom of the base plate (1).

4. The yarn dyeing anti-tangle tension adjusting frame according to claim 1, characterized in that: The transmission component (5) includes a support block (501), which is fixedly connected to the top left side of the base plate (1). A motor (502) is fixedly connected to the top of the support block (501), and an active roller (503) is fixedly connected to the output end of the motor (502). A protective sleeve (504) is fixedly connected to the front side of the active roller (503).

5. The yarn dyeing anti-tangle tension adjusting frame according to claim 1, characterized in that: The sliding assembly (209) includes multiple support rods (2091), all of which are slidably connected to the top periphery of the second support plate (203). A T-shaped plate (2092) is fixedly connected to the front side of the second support plate (203), and the outer wall of the T-shaped plate (2092) is slidably connected to the rear side of the first support plate (201).

6. The yarn dyeing anti-tangle tension adjusting frame according to claim 1, characterized in that: The rotating assembly (210) includes two U-shaped blocks (2101). The bottom of each U-shaped block (2101) is fixedly connected to the top of the base plate (1). The top of each U-shaped block (2101) is rotatably connected to a short plate (2102). The top of the short plate (2102) is rotatably connected to a short plate (2103). The top of the short plate (2103) is rotatably connected to a U-shaped block (2104). The top of the U-shaped block (2104) is fixedly connected to the bottom of the support plate (203).

7. The yarn dyeing anti-tangle tension adjusting frame according to claim 1, characterized in that: The power assembly (211) includes a motor (2111), which is fixedly connected to the top rear left side of the base plate (1). The output end of the motor (2111) is fixedly connected to a long rod (2112), and the outer wall of the long rod (2112) is fixedly connected to the bottom of the short plate (2102).

8. The yarn dyeing anti-tangle tension adjusting frame according to claim 2, characterized in that: The threaded rod (305) is rotatably connected to a mounting block (8), the outer wall of the mounting block (8) is slidably connected to the front middle of the support plate (201), the top of the adjusting roller (307) is fixedly connected to a limit sleeve (6), and the top front middle of the bottom plate (1) is fixedly connected to a protective cover (7).