Yarn tension adjusting device

By designing a yarn tension adjustment device including a lower curved clamp and an upper curved clamp, the problem of excessive or insufficient yarn tension is solved, and the adaptive adjustment of yarn tension is realized, and the efficiency and product quality of textile production are improved.

CN222833789UActive Publication Date: 2025-05-06SUZHOU NAT ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421875450.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-06
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

During the textile production process, the yarn tension force is too large or insufficient, resulting in yarn breakage, quality decrease, equipment load increases, and yarn relaxation and winding.

Method used

A yarn tension adjustment device is designed, including a fixed base, a lower curved clamp and an upper curved clamp. Through the clamping and loosening of these clamps, adaptive adjustment of the yarn tension is achieved.

Benefits of technology

This device can effectively adjust the tension of the yarn, avoid yarn breakage and slack, improve the efficiency and product quality of textile production, and extend the service life of the yarn.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of textile, in particular to a yarn tension adjusting device which comprises a fixed base. According to the yarn tension adjusting device, in the using process, a yarn needing to be spun is taken down from a coil, the yarn penetrates through a through hole in the yarn through a connecting block, meanwhile, a fixing frame is pressed, the yarn is rotated through a rotating shaft, the yarn of the fixing frame is made to tilt upwards, and the yarn tension is adjusted. When the yarn on the fixing frame tilts upwards, the yarn on the upper curved clamping plate is driven to tilt upwards, so that the yarn on the lower curved clamping plate and the yarn on the upper curved clamping plate are separated, the yarn on the fixing frame is loosened and the yarn is clamped, and when the yarn is extracted for a long time in the yarn spinning process, the tensioning force of the yarn is too large sometimes, and the tensioning force is insufficient sometimes. The tensioning force of the yarn during spinning can be adjusted in a self-adaptive mode through the lower curved clamping plate yarn and the upper curved clamping plate yarn, and the yarn cannot be damaged in the clamping process.
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Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a yarn tension regulating device. Background Art

[0002] Yarn tension refers to the tensile force applied to yarn during the textile production process. It has an important impact on the quality of yarn, the performance of textile products and the stability of the production process. Appropriate yarn tension can ensure that the yarn maintains a stable operating state during weaving, knitting or other processing, and avoids yarn relaxation or excessive stretching. If the yarn tension is too small, it may cause yarn entanglement, increased breakage, decreased fabric quality and other problems. Excessive tension may cause the yarn to over-stretch, affecting the physical properties and strength of the yarn, and even causing the yarn to break.

[0003] The size of yarn tension is usually affected by many factors, such as yarn material, thickness, running speed of textile equipment, setting of tension adjustment device, etc. In actual production, it is necessary to accurately control and adjust the yarn tension according to specific process requirements and yarn characteristics to ensure high efficiency of textile production and high quality of products.

[0004] In the process of adjusting the yarn tension, problems such as over-tension or insufficient tension may occur. If the tension is too large, it may cause the yarn to break, affecting production efficiency and product quality, and may also cause additional load and loss to the equipment. At the same time, insufficient yarn tension will cause the yarn to become loose and entangled during processing, affecting the normal progress of subsequent processes. For this reason, we have proposed a yarn tension adjustment device, which can adaptively adjust the yarn tension during weaving. Utility Model Content

[0005] The purpose of the utility model is to provide a yarn tension adjustment device to solve the problem proposed in the above background technology that if the tension is too large, it may cause the yarn to break, affecting the production efficiency and product quality, and may also cause additional load and loss to the equipment; at the same time, insufficient yarn tension will cause the yarn to become loose and entangled during the processing, affecting the normal progress of subsequent processes. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn tensioning force adjusting device comprises a fixed base, a fixed block is fixedly connected to one side of the top of the fixed base, two lower curved splints are fixedly connected to the top of the fixed block and the two lower curved splints are distributed in a linear array, a fixed frame is fixedly connected to one side of the fixed block, two upper curved splints are fixedly connected to one side of the fixed frame and the upper curved splints are located on the top of the fixed block, the two upper curved splints are distributed in a linear array on one side of the fixed frame, the upper curved splints are adapted to the lower curved splints, a connecting block is fixedly connected to one side of the fixed base, a through hole is opened in the interior of the connecting block, and during use, the required woven thread is removed from the coil, and the thread is passed through the yarn on the connecting block The yarn passes through the through-hole, and the fixed frame yarn is pressed to rotate through the rotating shaft yarn, so that the fixed frame yarn is tilted upward. When the fixed frame yarn is tilted upward, the upper curved splint yarn is driven to tilt upward, so that the lower curved splint yarn and the upper curved splint yarn are separated, and the line passing through the through-hole yarn is clamped by the lower curved splint yarn and the upper curved splint yarn. At the same time, the lower curved splint yarn and the upper curved splint yarn are made of rubber. The fixed frame yarn is loosened and the yarn is clamped. During the process of yarn weaving, the yarn will sometimes be too tense and sometimes insufficient through long-term yarn extraction. The tension of the yarn during weaving can be adaptively adjusted through the lower curved splint yarn and the upper curved splint yarn, and the yarn will not be damaged during the clamping process.

[0006] Further preferably, two plug-in blocks are fixedly connected to the other side of the fixed base and the two plug-in blocks are distributed in a linear array, the plug-in blocks are triangular in shape, and a connecting plate is movably connected to the other side of the fixed base, the plug-in blocks are adapted to the triangular grooves opened on the top of the connecting plate and the plug-in blocks are movably connected to the triangular grooves opened on the top of the connecting plate.

[0007] Further preferably, a mainboard is fixedly connected to the other side of the connecting plate, the mainboard is arc-shaped, a lead frame is fixedly connected to the top of the mainboard and the lead position of the lead frame is located on one side of the lead frame, and a winding wheel is fixedly connected to the top of the mainboard.

[0008] Further preferably, the winding wheel is located on the top of the lead frame, the top of the fixed base is fixedly connected with a threading shaft, the threading shaft is located on the top of the winding wheel, and the bottom of the fixed frame is movably connected with a rotating shaft.

[0009] Further preferably, one end of the rotating shaft is fixedly connected to one side of the connecting plate, a clearance frame is fixedly connected to the bottom of the fixed base, and a rotating shaft is fixedly connected inside the clearance frame.

[0010] Further preferably, a limiting ring is sleeved on the side surface of one end of the rotating shaft, and the lead frame, winding wheel, threading shaft and rotating shaft are transmission connected. After the yarn is clamped, it passes through the lead frame yarn, winding wheel yarn and threading shaft yarn again to reach the side surface of the rotating shaft yarn, and the yarn is limited by the limiting ring. The lead frame yarn, winding wheel yarn and threading shaft yarn can prevent the yarn from being over-tensioned or relaxed. At the same time, based on this, the lower curved splint yarn and the upper curved splint yarn are appropriately adjusted to ensure that the normal progress of subsequent processes will not be affected, thereby increasing the service life of the yarn.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The thread passing through the through-hole yarn is clamped by the lower curved splint yarn and the upper curved splint yarn is separated, and the thread passing through the through-hole yarn is clamped by the lower curved splint yarn and the upper curved splint yarn. The fixed frame yarn is loosened and the yarn is clamped. During the process of yarn weaving, the yarn is pulled out for a long time, and the tension of the yarn is sometimes too large and sometimes insufficient. The tension of the yarn during weaving can be adaptively adjusted by the lower curved splint yarn and the upper curved splint yarn, and the yarn will not be damaged during the clamping process.

[0013] In the utility model, after the yarn is clamped, it passes through the lead frame yarn, the winding wheel yarn, and the threading shaft yarn again to reach the side surface of the rotating shaft yarn, and the yarn is limited by the limiting ring yarn. The lead frame yarn, the winding wheel yarn, and the threading shaft yarn can prevent the yarn from being overly tensioned or relaxed. At the same time, based on this, the lower curved splint yarn and the upper curved splint yarn are appropriately adjusted to ensure that the normal progress of subsequent processes will not be affected, thereby increasing the service life of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional main structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0019] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. fixed base; 2. fixed block; 3. lower curved splint; 4. fixed frame; 5. upper curved splint; 6. connecting block; 7. through hole; 8. plug-in block; 9. connecting plate; 10. main board; 11. lead frame; 12. winding wheel; 13. threading shaft; 14. rotating shaft; 15. air avoidance frame; 16. rotating shaft; 17. limit ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 6The utility model provides a technical solution: a yarn tensioning force adjusting device comprises a fixed base 1, a fixed block 2 is fixedly connected to one side of the top of the fixed base 1, two lower curved splints 3 are fixedly connected to the top of the fixed block 2, and the two lower curved splints 3 are distributed in a linear array, a fixed frame 4 is fixedly connected to one side of the fixed block 2, two upper curved splints 5 are fixedly connected to one side of the fixed frame 4, and the upper curved splints 5 are located on the top of the fixed block 2, and the two upper curved splints 5 are distributed in a linear array on one side of the fixed frame 4, and the upper curved splints 5 are adapted to the lower curved splints 3, and a connecting block 6 is fixedly connected to one side of the fixed base 1, and a through hole 7 is opened inside the connecting block 6. During use, the required woven thread is removed from the coil, and the thread is passed through the through hole 7 on the connecting block 6. At the same time, the fixed frame 4 is pressed to rotate through the rotating shaft 14 to make the fixed When the thread is spun, the thread is pulled out of the way and the thread is then pulled back to the original position, so that the thread can be spun out of the way and the thread is then pulled out of the way, and the thread is spun out of the way and the thread is then pulled back to the original position, so that the thread can be spun out of the way and the thread is then pulled out of the way.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, two plug-in blocks 8 are fixedly connected to the other side of the fixed base 1 and the two plug-in blocks 8 are distributed in a linear array, the plug-in blocks 8 are triangular in shape, a connecting plate 9 is movably connected to the other side of the fixed base 1, the plug-in blocks 8 are adapted to the triangular grooves opened on the top of the connecting plate 9 and the plug-in blocks 8 are movably connected to the triangular grooves opened on the top of the connecting plate 9, a main board 10 is fixedly connected to the other side of the connecting plate 9, the main board 10 is arc-shaped, a lead frame 11 is fixedly connected to the top of the main board 10 and the lead position of the lead frame 11 is located on one side of the lead frame 11, and a winding wheel 12 is fixedly connected to the top of the main board 10.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the winding wheel 12 is located at the top of the lead frame 11, the top of the fixed base 1 is fixedly connected with a threading shaft 13, the threading shaft 13 is located at the top of the winding wheel 12, the bottom of the fixed frame 4 is movably connected with a rotating shaft 14, one end of the rotating shaft 14 is fixedly connected to one side of the connecting plate 9, the bottom of the fixed base 1 is fixedly connected with a clearance frame 15, the interior of the clearance frame 15 is fixedly connected with a rotating shaft 16, and the side surface of one end of the rotating shaft 16 is sleeved with a limiting ring 17, the lead frame 11, the winding wheel 12, the threading shaft 13 are located at the top of the winding wheel 12, the bottom of the fixed frame 4 is movably connected with a rotating shaft 14, one end of the rotating shaft 14 is fixedly connected to one side of the connecting plate 9, the bottom of the fixed base 1 is fixedly connected with a clearance frame 15, the interior of the clearance frame 15 is fixedly connected with a rotating shaft 16, and the side surface of one end of the rotating shaft 16 is sleeved with a limiting ring 17, The shaft 13 is connected to the rotating shaft 16 by transmission. After the yarn is clamped, it passes through the lead frame 11, the winding wheel 12, and the threading shaft 13 again to reach the side surface of the rotating shaft 16. The limit ring 17 is used to limit the yarn. The lead frame 11, the winding wheel 12, and the threading shaft 13 can prevent the yarn from being over-tensioned or loosened. At the same time, based on this, the lower curved clamping plate 3 and the upper curved clamping plate 5 are appropriately adjusted to ensure that the normal progress of subsequent processes will not be affected, thereby increasing the service life of the yarn.

[0025] The use method and advantages of the utility model: When the yarn tension adjustment device is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, during use, the required woven thread is taken off the coil, and the thread is passed through the through hole 7 on the connecting block 6. At the same time, the fixing frame 4 is pressed to rotate through the rotating shaft 14 to make the fixing frame 4 tilt upward. Since one side of the fixing frame 4 is fixedly connected with the upper curved clamping plate 5, when the fixing frame 4 tilts upward, it drives the upper curved clamping plate 5 to tilt upward, so that the lower curved clamping plate 3 and the upper curved clamping plate 5 are separated, and the thread passing through the through hole 7 is clamped by the lower curved clamping plate 3 and the upper curved clamping plate 5. At the same time, the lower curved clamping plate 3 and the upper curved clamping plate 5 are made of rubber. The fixing frame 4 is released to clamp the yarn. During the process of yarn weaving, the yarn will sometimes be too tense and sometimes insufficiently tense due to long-term extraction of the yarn. When the yarn is clamped by the lower curved splint 3 and the upper curved splint 5, the tensioning force of the yarn during weaving can be adaptively adjusted through the lower curved splint 3 and the upper curved splint 5, and at the same time, the lower curved splint 3 and the upper curved splint 5 are made of rubber material, and the yarn will not be damaged during the clamping process. After the yarn is clamped, it passes through the lead frame 11, the winding wheel 12, and the threading shaft 13 again to reach the side surface of the rotating shaft 16, and is limited by the limit ring 17. The lead frame 11, the winding wheel 12, and the threading shaft 13 can prevent the yarn from being overly tensioned or relaxed. At the same time, based on this, the lower curved splint 3 and the upper curved splint 5 are appropriately adjusted to ensure that the normal progress of subsequent processes will not be affected, thereby increasing the service life of the yarn.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A yarn tension adjustment device, comprising a fixed base, characterized in that: A fixed block is fixedly connected to one side of the top of the fixed base, two lower curved splints are fixedly connected to the top of the fixed block and the two lower curved splints are distributed in a linear array, a fixed frame is fixedly connected to one side of the fixed block, two upper curved splints are fixedly connected to one side of the fixed frame and the upper curved splints are located on the top of the fixed block, the two upper curved splints are distributed in a linear array on one side of the fixed frame, the upper curved splints are adapted to the lower curved splints, and a connecting block is fixedly connected to one side of the fixed base, a through hole is opened inside the connecting block.

2. The yarn tension adjustment device according to claim 1, characterized in that: Two plug-in blocks are fixedly connected to the other side of the fixed base and are distributed in a linear array. The plug-in blocks are triangular in shape. A connecting plate is movably connected to the other side of the fixed base. The plug-in blocks are adapted to the triangular grooves opened on the top of the connecting plate and the plug-in blocks are movably connected to the triangular grooves opened on the top of the connecting plate.

3. The yarn tension adjustment device according to claim 2, characterized in that: The other side of the connecting plate is fixedly connected with a main board, the main board is arc-shaped, the top of the main board is fixedly connected with a lead frame and the lead position of the lead frame is located on one side of the lead frame, and the top of the main board is fixedly connected with a winding wheel.

4. The yarn tension adjustment device according to claim 3, characterized in that: The winding wheel is located at the top of the lead frame, the top of the fixed base is fixedly connected with a threading shaft, the threading shaft is located at the top of the winding wheel, and the bottom of the fixed frame is movably connected with a rotating shaft.

5. The yarn tension adjustment device according to claim 4, characterized in that: One end of the rotating shaft is fixedly connected to one side of the connecting plate, the bottom of the fixed base is fixedly connected to a space avoidance frame, and the interior of the space avoidance frame is fixedly connected to a rotating shaft.

6. The yarn tension adjustment device according to claim 5, characterized in that: A limit ring is sleeved on the side surface of one end of the rotating shaft, and the lead frame, the winding wheel, the threading shaft and the rotating shaft are transmission connected.