Tension control device for continuous winding of yarn

The tension control device of the guide hole, pulley, threaded column and other components solves the problem of yarn relaxation during winding, achieves uniform winding and tension adjustment, and improves the quality and reliability of yarn winding.

CN223385641UActive Publication Date: 2025-09-26ZHANGJIAGANG KEHONG TEXTILE CO LTD
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Patent Information

Application Number
CN202422870435.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-09-26
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The existing yarn winding device lacks tension control, which causes the yarn to relax and knot, affecting the winding quality.

Method used

The tension control device, including guide holes, pulleys, threaded columns, motors, rotating shafts, reciprocating grooves and other components, ensures that the yarn is evenly wound and avoids slack through reciprocating motion and tension adjustment.

Benefits of technology

It effectively prevents yarn from tangling during winding, improves winding quality, and reduces the risk of yarn breakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tension control, in particular to a tension control device for continuous winding of yarns, which comprises a workbench, a moving groove is arranged on the upper surface of the workbench, a first motor is fixedly connected to the side wall of the workbench, and the output end of the first motor is fixedly connected with a first rotating shaft. A reciprocating groove is formed in the outer surface of the first rotating shaft, the outer surface of the first rotating shaft is sleeved with a moving strip, a clamping pin is fixedly connected to the inner surface of the moving strip, a fixing block is fixedly connected to the upper surface of the moving strip, a moving block is arranged in the fixing block, and a mounting frame is fixedly connected to the upper surface of the moving block; a fixing shaft is fixedly connected between the inner walls of the mounting frame, and the outer surface of the fixing shaft is sleeved with a pulley. The yarn tensioning device is reasonable in structure, the tensioning degree of yarn can be controlled according to requirements, yarn knotting caused by too loose yarn during winding can be effectively avoided, and winding work is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of tension control, in particular to a tension control device for continuous yarn winding. Background Art

[0002] Yarn is a textile made from various textile fibers processed into products of a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short fiber yarn, continuous filament, etc. When processing the yarn, the yarn needs to be wound.

[0003] Existing yarns often do not have a tension control device when they are wound, which can cause some of the yarn to relax when it is wound, resulting in the wound yarn being knotted on the winding roller, affecting the quality of the wound yarn and being detrimental to the sale of the yarn. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a tension control device for continuous winding of yarn.

[0005] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

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

[0007] A first sliding rod is fixedly connected between the inner walls of the movable groove, and a movable strip is sleeved on the outer surface of the first sliding rod.

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

[0009] The upper surface of the movable bar is fixedly connected with a second connecting block, the upper surface of the second connecting block is fixedly connected with a guide block, the side wall of the guide block is provided with a guide hole, the outer wall of the guide block is fixedly connected with a ring, and the number of the rings is two.

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

[0011] A fixed plate is fixedly connected to the upper surface of the workbench, a second motor is fixedly connected to the side wall of the fixed plate, an output end of the second motor is fixedly connected to a second rotating shaft, and a take-up roller is movably mounted on the outer surface of the second rotating shaft.

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

[0013] A second groove is opened on the upper surface of the workbench, a second slide rod is fixedly connected to the inner wall of the second groove, a movable plate is sleeved on the outer surface of the second slide rod, a limit strip is movably installed on the upper surface of the workbench, and a baffle is fixedly connected to the upper surface of the workbench.

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

[0015] The lower surface of the workbench is fixedly connected with supporting legs, and the number of the supporting legs is four.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the tension control device for continuous winding of yarn, through the guide hole, pulley, threaded column, first motor, first rotating shaft, reciprocating groove, movable bar, grip ring, threaded column, first connecting block, movable pin, inclined groove, movable block, mounting frame, fixed shaft and pulley, when working, the yarn is passed through the guide hole, then passes over the pulley, and is finally wound by the threaded column. At the same time, the first motor drives the first rotating shaft to rotate. Due to the existence of the reciprocating groove, the movable bar will reciprocate along the first rotating shaft, making the yarn winding more uniform and preventing the local yarn from being too entangled. When the tension of the yarn needs to be adjusted, the grip ring can be rotated to drive the threaded column to rotate, and then drive the first connecting block and the movable pin to move back and forth. When the movable pin and the first connecting block move forward, due to the presence of the inclined groove, the movable block, the mounting frame, the fixed shaft and the pulley will all move upward, which will cause the yarn to be pulled out to a certain angle, so that the yarn can be tensioned, which can effectively prevent the yarn from being too loose and causing the yarn to knot during winding, which is beneficial to the winding work. Compared with the existing yarn winding device, it often does not have a tension control device, which will cause part of the yarn to be loose when winding the yarn, causing the wound yarn to knot on the winding roller, affecting the quality of the wound yarn, which is not conducive to the sale of the yarn. The tension control device for continuous winding of the yarn can control the tension of the yarn according to demand, which can effectively prevent the yarn from being too loose and causing the yarn to knot during winding, which is beneficial to the winding work.

[0018] 2. Compared with the prior art, this yarn continuous winding tension control device uses a ring and a guide hole. The ring can effectively reduce the friction between the yarn and the guide hole, making the yarn less likely to break. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a tension control device for continuous yarn winding proposed by the present invention;

[0020] Figure 2 This is a cross-sectional view of the overall structure of a tension control device for continuous yarn winding proposed by the present invention;

[0021] Figure 3 The utility model proposes a tension control device for continuous winding of yarn Figure 2 A magnified view of the structure at point A;

[0022] Figure 4 This is a cross-sectional view from another perspective of the overall structure of a tension control device for continuous yarn winding proposed by the present invention;

[0023] Figure 5 The utility model proposes a tension control device for continuous winding of yarn Figure 4 A magnified view of the structure at B in the middle;

[0024] Figure 6 This is a partial structural diagram of a tension control device for continuous yarn winding proposed by the present invention;

[0025] Figure 7 This is a cross-sectional view of the structure of a moving block of a tension control device for continuous yarn winding proposed by the present invention;

[0026] Figure 8 This is a structural diagram of the rotating shaft of a tension control device for continuous yarn winding proposed by the utility model.

[0027] Legend:

[0028] 1. Workbench; 2. Moving groove; 3. First motor; 4. First rotating shaft; 5. Reciprocating groove; 6. Moving bar; 7. Pin; 8. Fixed block; 9. Moving block; 10. Mounting frame; 11. Fixed shaft; 12. Pulley; 13. First groove; 14. Bevel groove; 15. Moving pin; 16. First connecting block; 17. Threaded column; 18. Grip ring; 19. Threaded groove; 20. First slide bar; 21. Second connecting block; 22. Guide block; 23. Guide hole; 24. Ring; 25. Fixed plate; 26. Second motor; 27. Second rotating shaft; 28. Take-up roller; 29. ​​Second groove; 30. Second slide bar; 31. Movable plate; 32. Limiting bar; 33. Baffle; 34. Support foot. DETAILED DESCRIPTION

[0029] Reference Figure 1-8The utility model provides a tension control device for continuous winding of yarn: comprising a workbench 1, a movable groove 2 is provided on the upper surface of the workbench 1, a first motor 3 is fixedly connected to the side wall of the workbench 1, an output end of the first motor 3 is fixedly connected to a rotating shaft 27, a reciprocating groove 5 is provided on the outer surface of the first rotating shaft 4, a movable bar 6 is sleeved on the outer surface of the first rotating shaft 4, a latch 7 is fixedly connected to the inner surface of the movable bar 6, the latch 7 is located inside the reciprocating groove 5, a fixed block 8 is fixedly connected to the upper surface of the movable bar 6, and the fixed block 8 A moving block 9 is provided inside the moving block 9, and a mounting frame 10 is fixedly connected to the upper surface of the moving block 9. A fixed shaft 11 is fixedly connected between the inner walls of the mounting frame 10, and a pulley 12 is sleeved on the outer surface of the fixed shaft 11. A first groove 13 is provided on the side wall of the moving block 9, and an inclined groove 14 is provided on the inner wall of the first groove 13. A moving pin 15 is provided inside the inclined groove 14, and a first connecting block 16 is fixedly connected to the outer surface of the moving pin 15. When working, the yarn passes through the guide hole 23, passes above the pulley 12, and is finally The threaded column 17 rewinds it, and at the same time the first motor 3 works to drive the first rotating shaft 4 to rotate. Due to the existence of the reciprocating groove 5, the moving bar 6 will reciprocate along the first rotating shaft 4, making the yarn winding more uniform and preventing the local yarn from being too entangled. When the tension of the yarn needs to be adjusted, the grip ring 18 can be rotated to drive the threaded column 17 to rotate, and then drive the first connecting block 16 and the moving pin 15 to move forward and backward. When the moving pin 15 and the first connecting block 16 move forward, due to the existence of the inclined groove 14, Therefore, the movable block 9, the mounting frame 10, the fixed shaft 11 and the pulley 12 will all move upward, which will cause the yarn to be pulled out to a certain angle, so that the yarn can be tensioned, which can effectively prevent the yarn from being too loose and causing the yarn to be knotted during winding, which is beneficial to the winding work. A threaded column 17 is movably installed on the side wall of the first connecting block 16, and the end of the threaded column 17 away from the first connecting block 16 is fixedly connected to a grip ring 18. A threaded groove 19 is opened inside the movable bar 6, and the threaded column 17 is threadedly connected to the threaded groove 19.

[0030] A first slide bar 20 is fixedly connected between the inner walls of the moving groove 2. The first slide bar 20 can further limit the moving direction of the moving bar 6 to prevent the moving bar 6 from deflecting during the movement. The outer surface of the first slide bar 20 is sleeved with the moving bar 6. The upper surface of the moving bar 6 is fixedly connected with a second connecting block 21. The upper surface of the second connecting block 21 is fixedly connected with a guide block 22. The side wall of the guide block 22 is provided with a guide hole 23. The outer wall of the guide block 22 is fixedly connected with a ring 24. The ring 24 can effectively reduce the friction between the yarn and the guide hole 23, so that the yarn is not easily broken. There are two rings 24.

[0031] The upper surface of the workbench 1 is fixedly connected with a fixed plate 25, and the side wall of the fixed plate 25 is fixedly connected with a second motor 26. The output end of the second motor 26 is fixedly connected with a second rotating shaft 27. The second motor 26 drives the second rotating shaft 27 to rotate, and then drives the take-up roller 28 to rotate, so that the yarn can be wound. The outer surface of the second rotating shaft 27 is movably mounted with a take-up roller 28. The upper surface of the workbench 1 is provided with a second groove 29. The inner wall of the second groove 29 is fixedly connected with a second slide bar 30. The second slide bar 30 is The outer surface is provided with a movable plate 31, and a limit bar 32 is movably installed on the upper surface of the workbench 1. A baffle 33 is fixedly connected to the upper surface of the workbench 1. The limit bar 32 can rotate and cooperate with the baffle 33 to limit the movable plate 31. When the movable plate 31 needs to be removed, the movable plate 31 can be rotated to the far left to remove the movable plate 31, and then the take-up roller 28 can be removed. The lower surface of the workbench 1 is fixedly connected with a support leg 34, which can provide support for the workbench 1. There are four support legs 34.

[0032] Working principle: During operation, the yarn is passed through the guide hole 23, then passes over the pulley 12, and is finally wound up by the threaded column 17. At the same time, the first motor 3 drives the first rotating shaft 4 to rotate. Due to the existence of the reciprocating groove 5, the movable bar 6 will reciprocate along the first rotating shaft 4, making the yarn winding more uniform and preventing the local yarn from being entangled too much. When the tension of the yarn needs to be adjusted, the grip ring 18 can be rotated to drive the threaded column 17 to rotate, and then drive the first connecting block 16 and the moving pin 15 to move back and forth. When the moving pin 15 and the first connecting block 16 move forward, due to the existence of the inclined groove 14, the moving block 9, the mounting frame 10, the fixed shaft 11 and the pulley 12 will all move up, which will cause the yarn to be pulled out to a certain angle, so that the yarn can be tensioned, which can effectively prevent the yarn from being too loose and causing the yarn to knot during winding, which is conducive to the winding work.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tension control device for continuous yarn winding, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a moving groove (2), the side wall of the workbench (1) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a first rotating shaft (4), the outer surface of the first rotating shaft (4) is provided with a reciprocating groove (5), the outer surface of the first rotating shaft (4) is sleeved with a moving bar (6), the inner surface of the moving bar (6) is fixedly connected with a bayonet (7), the upper surface of the moving bar (6) is fixedly connected with a fixed block (8), the interior of the fixed block (8) is provided with a moving block (9), the upper surface of the moving block (9) is fixedly connected to a mounting frame (10), the mounting frame (10) is fixedly connected to the upper surface of the moving block (9), and the mounting frame (10) is fixedly connected to the upper surface of the moving block (9). A fixed shaft (11) is fixedly connected between the inner walls, a pulley (12) is sleeved on the outer surface of the fixed shaft (11), a first groove (13) is provided on the side wall of the moving block (9), an inclined groove (14) is provided on the inner wall of the first groove (13), a moving pin (15) is provided inside the inclined groove (14), a first connecting block (16) is fixedly connected to the outer surface of the moving pin (15), a threaded column (17) is movably installed on the side wall of the first connecting block (16), a grip ring (18) is fixedly connected to the end of the threaded column (17) away from the first connecting block (16), and a threaded groove (19) is provided inside the moving bar (6).

2. A tension control device for continuous yarn winding according to claim 1, characterized in that: A first sliding rod (20) is fixedly connected between the inner walls of the movable groove (2), and a movable bar (6) is sleeved on the outer surface of the first sliding rod (20).

3. A tension control device for continuous yarn winding according to claim 2, characterized in that: The upper surface of the movable bar (6) is fixedly connected to a second connecting block (21), the upper surface of the second connecting block (21) is fixedly connected to a guide block (22), a side wall of the guide block (22) is provided with a guide hole (23), and the outer wall of the guide block (22) is fixedly connected to a collar (24), and the number of the collars (24) is two.

4. The tension control device for continuous yarn winding according to claim 1, characterized in that: A fixed plate (25) is fixedly connected to the upper surface of the workbench (1), a second motor (26) is fixedly connected to the side wall of the fixed plate (25), an output end of the second motor (26) is fixedly connected to a second rotating shaft (27), and a take-up roller (28) is movably mounted on the outer surface of the second rotating shaft (27).

5. The tension control device for continuous yarn winding according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a second groove (29), the inner wall of the second groove (29) is fixedly connected to a second slide bar (30), the outer surface of the second slide bar (30) is sleeved with a movable plate (31), the upper surface of the workbench (1) is movably installed with a limit strip (32), and the upper surface of the workbench (1) is fixedly connected to a baffle (33).

6. The tension control device for continuous yarn winding according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected with supporting legs (34), and the number of the supporting legs (34) is four.