Composite spandex coated yarn twisting device

Abstract

The utility model relates to the technical field of twisting equipment, and discloses a composite spandex coated yarn twisting device which comprises a base, and a circular plate is movably connected into the top end of the base in a sleeved mode. The locking mechanism is arranged at the top end of the circular plate; the locking mechanism comprises a fixing shaft, and the bottom end of the fixing shaft is fixedly connected with the top end of the circular plate. According to the composite spandex coated yarn twisting device, a unique quick release structure is adopted, a traditional complex fastening bolt and nut connection mode is abandoned, when the line wheel needs to be disassembled and assembled, an operator only needs to screw a screwing block, the line wheel can be quickly fixed and unfixed, compared with a traditional device, the efficiency is remarkably improved, and the labor intensity of workers is lowered. Therefore, in daily production, once the wire wheel is abraded and needs to be replaced, or the wire wheel needs to be replaced due to production of products of different specifications, the wire wheel can be rapidly replaced, the downtime of equipment is greatly shortened, and a powerful guarantee is provided for efficient production.

Description

Technical Field

[0001] This utility model relates to the field of twisting equipment technology, and more specifically, to a composite spandex covered yarn twisting device. Background Technology

[0002] With the continuous development of the textile industry, higher requirements have been put forward for the quality and production efficiency of composite spandex covered yarn. Twisting, as a key process in the production of composite spandex covered yarn, directly affects the performance and quality of the product.

[0003] The disassembly and assembly of the yarn reels in existing twisting devices presents a significant challenge. As a key component for yarn winding and conveying during the twisting process, the yarn reels require frequent disassembly and assembly in daily production due to wear and tear, and the need to replace yarns of different specifications. However, the current yarn reel installation structure of twisting devices is complex, often employing fastening bolts, nuts, or cumbersome snap-fit ​​connections. Disassembly requires various tools, consuming considerable time and effort, and the often confined operating space further increases the difficulty. The installation process is equally complex, requiring not only precise alignment but also multiple adjustments to ensure the yarn reel is securely installed and rotates smoothly. The difficulty in disassembling and assembling the yarn reels severely restricts the improvement of production efficiency and increases equipment maintenance costs. Under the demands of large-scale, high-efficiency modern textile production, this has become a technical bottleneck that urgently needs to be overcome, thus requiring improvement. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a composite spandex covered yarn twisting device, which has the advantage of facilitating the disassembly and assembly of the yarn reel.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite spandex covered yarn twisting device, comprising:

[0006] The base has a circular plate movably fitted inside its top end.

[0007] A locking mechanism is provided at the top of the circular plate;

[0008] The locking mechanism includes a fixed shaft, the bottom end of which is fixedly connected to the top end of a circular plate. A spool is movably fitted onto the outer surface of the fixed shaft. A screw is threaded onto the inner surface of the top end of the fixed shaft. A turning block is fixedly installed at the top end of the screw. A push rod is fixedly installed at the bottom end of the screw. A pressing block is movably connected to the bottom end of the push rod. A locking block abuts against the outer surface of the pressing block. The outer surface of the locking block is slidably connected to the inner surface of the outer surface of the fixed shaft. The other end of the locking block abuts against the inside of the spool. A square rod is movably fitted onto the inside of the pressing block. The bottom end of the square rod is fixedly connected to the inside of the fixed shaft. A spring is fixedly installed at the bottom end of the pressing block. The bottom end of the spring is fixedly connected to the inside of the fixed shaft.

[0009] As a preferred embodiment of this utility model, a fixing frame is provided at the bottom of the base, a drive motor is fixedly installed at the bottom of the fixing frame, and a rotating shaft is fixedly sleeved at the other end of the output shaft of the drive motor. The outer surface of the rotating shaft is fixedly sleeved with the inside of the bottom of the circular plate.

[0010] As a preferred embodiment of this utility model, a vertical rod is fixedly installed at the top of the circular plate, a wire plate is fixedly installed at the top of the vertical rod, and a wire coil is fixedly installed at the top of the wire plate.

[0011] As a preferred embodiment of this utility model, a base plate is fixedly installed at the bottom end of the base, a column is fixedly installed at the rear of the top end of the base plate, a bracket is fixedly installed on the outer surface of the column, a round shaft is fixedly sleeved inside the bracket, and a guide roller is movably sleeved on the outer surface of the round shaft.

[0012] As a preferred embodiment of this utility model, a support frame is fixedly installed at the top of the outer surface of the column, a power motor is fixedly installed on the support frame, a long shaft is fixedly sleeved at the other end of the output shaft of the power motor, a rotating block is fixedly sleeved at the right end of the long shaft, and a winding wheel is sleeved on the outer surface of the rotating block.

[0013] As a preferred embodiment of this utility model, a drive gear is fixedly sleeved on the left side of the outer surface of the long shaft, a first bevel gear is meshed with the outer surface of the drive gear, the interior of the first bevel gear is movably sleeved with the outer surface of the support frame, a second bevel gear is meshed with the outer surface of the first bevel gear, a rotating shaft is fixedly sleeved with the interior of the second bevel gear, and the outer surface of the rotating shaft is movably sleeved with the interior of the support frame.

[0014] As a preferred embodiment of this utility model, a rotating rod is fixedly sleeved on the outer surface of the rotating shaft, and a pressing shaft is fixedly sleeved inside the other end of the rotating rod. A moving block is movably connected to the outer surface of the pressing shaft, and a moving rod is fixedly installed on the right side of the moving block. The moving rod is movably sleeved inside the bracket, and a guide ring is fixedly sleeved on the outer surface of the moving rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This composite spandex-coated yarn twisting device adopts a unique quick-release structure, abandoning the traditional complex fastening bolt and nut connection method. When it is necessary to disassemble or assemble the yarn wheel, the operator only needs to turn the twisting block to quickly fix and release the yarn wheel. Compared with the traditional device, the efficiency is significantly improved. This means that in daily production, once the yarn wheel is worn and needs to be replaced, or when the yarn wheel needs to be replaced due to the production of different specifications of products, the yarn wheel replacement can be completed quickly, greatly reducing equipment downtime and providing a strong guarantee for efficient production.

[0017] 2. This composite spandex-covered yarn twisting device, when the power motor is running, the long shaft drives the drive gear to rotate. At this time, the drive gear drives the second bevel gear to rotate through the first bevel gear. Then, the second bevel gear drives the extrusion shaft to rotate through the rotating shaft and rotating rod. At this time, the extrusion shaft will squeeze the inside of the moving block, causing the moving block to drive the guide ring to move left and right repeatedly through the moving rod. During this left and right movement, the guide ring will drive the yarn to be evenly wound on the take-up wheel, so as to achieve the effect of uniform yarn winding. This avoids the problems of uneven tension, coil overlap or excessive gaps commonly found in traditional winding methods, ensuring that the wound yarn has a regular shape and uniform density, providing a high-quality raw material foundation for subsequent textile processing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a cross-sectional structural diagram of the power motor of this utility model;

[0021] Figure 4 This is a cross-sectional structural diagram of the motion rod of this utility model;

[0022] Figure 5 This is a schematic diagram of the guide ring structure of this utility model;

[0023] Figure 6 This is an exploded structural diagram of the locking mechanism of this utility model;

[0024] Figure 7 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Base; 2. Circular plate; 3. Fixed shaft; 4. Wire wheel; 5. Screw; 6. Tightening block; 7. Top rod; 8. Extrusion block; 9. Locking block; 10. Square rod; 11. Spring; 12. Fixed frame; 13. Drive motor; 14. Rotating shaft; 15. Vertical rod; 16. Wire guide plate; 17. Wire guide coil; 18. Base plate; 19. Column; 20. Bracket; 21. Circular shaft; 22. Guide roller; 23. Support frame; 24. Power motor; 25. Long shaft; 26. Rotating block; 27. Take-up wheel; 28. Drive gear; 29. ​​First bevel gear; 30. Second bevel gear; 31. Rotating shaft; 32. Rotating rod; 33. Extrusion shaft; 34. Moving block; 35. Moving rod; 36. Guide ring. Detailed Implementation

[0026] 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.

[0027] like Figures 1 to 7 As shown, this utility model provides a composite spandex-coated yarn twisting device, comprising:

[0028] Base 1, with a circular plate 2 movably fitted inside the top of base 1;

[0029] A locking mechanism is provided at the top of the circular plate 2;

[0030] The locking mechanism includes a fixed shaft 3, the bottom end of which is fixedly connected to the top end of the circular plate 2. A spool 4 is movably sleeved on the outer surface of the fixed shaft 3. A screw 5 is threadedly sleeved on the inner end of the top end of the fixed shaft 3. A turning block 6 is fixedly installed on the top end of the screw 5. A push rod 7 is fixedly installed on the bottom end of the screw 5. A pressing block 8 is movably connected to the bottom end of the push rod 7. A locking block 9 abuts against the outer surface of the pressing block 8. The outer surface of the locking block 9 is slidably connected to the inner surface of the outer surface of the fixed shaft 3. The other end of the locking block 9 abuts against the inside of the spool 4. A square rod 10 is movably sleeved inside the pressing block 8. The bottom end of the square rod 10 is fixedly connected to the inside of the fixed shaft 3. A spring 11 is fixedly installed on the bottom end of the pressing block 8. The bottom end of the spring 11 is fixedly connected to the inside of the fixed shaft 3.

[0031] Due to the design of the extrusion block 8, when the extrusion block 8 contacts the locking block 9, it will block the movement of the locking block 9. Since the outer surfaces of the four locking blocks 9 abut against the inside of the spool 4, the locking blocks 9 can lock the spool 4. Due to the design of the turning block 6, the operator can rotate the screw 5 by turning the turning block 6. Since the screw 5 is threaded into the fixed shaft 3, when the screw 5 rotates, it will move downward along the inside of the fixed shaft 3. At this time, the screw 5 will squeeze and push the extrusion block 8 through the push rod 7, so that the extrusion block 8 moves along the square rod 10. As the outer surface moves downward, the spring 11 is compressed. Due to the design of the spring 11, it will play a good restoring role on the movement of the pressing block 8. When the pressing block 8 releases its contact with the four locking blocks 9 during the movement, the four locking blocks 9 will be able to move inward along the outer surface of the fixed shaft 3, thereby releasing the locking effect on the spool 4. When the operator pulls the spool 4 out of the fixed shaft 3, the spool 4 will press the four locking blocks 9, causing the four locking blocks 9 to move inward, thus making it easier for the operator to disassemble and assemble the spool 4.

[0032] The base 1 has a fixed frame 12 at its bottom end, and a drive motor 13 is fixedly installed at the bottom end of the fixed frame 12. The other end of the output shaft of the drive motor 13 is fixedly sleeved with a rotating shaft 14, and the outer surface of the rotating shaft 14 is fixedly sleeved with the inside of the bottom end of the circular plate 2.

[0033] When the drive motor 13 is running, the rotating shaft 14 will drive the circular plate 2 to rotate as a whole.

[0034] Among them, a vertical rod 15 is fixedly installed at the top of the circular plate 2, a wire guide plate 16 is fixedly installed at the top of the vertical rod 15, and a wire coil 17 is fixedly installed at the top of the wire guide plate 16.

[0035] Due to the design of the guide plate 16 and the guide coil 17, the wire on the reel 4 will be well guided. When the circular plate 2 rotates, it will drive the vertical rod 15, the guide plate 16 and the guide coil 17 to rotate as a whole.

[0036] The base 1 has a base plate 18 fixedly installed at the bottom end, a column 19 fixedly installed at the rear of the top end of the base plate 18, a bracket 20 fixedly installed on the outer surface of the column 19, a round shaft 21 fixedly sleeved inside the bracket 20, and a guide roller 22 movably sleeved on the outer surface of the round shaft 21.

[0037] Because the inside of the guide roller 22 is movably sleeved with the outer surface of the round shaft 21, the guide roller 22 can rotate around the round shaft 21 as the axis. Due to the design of the guide roller 22, it will play a good guiding role for the yarn.

[0038] Among them, a support frame 23 is fixedly installed on the top of the outer surface of the column 19, a power motor 24 is fixedly installed on the support frame 23, a long shaft 25 is fixedly sleeved on the other end of the output shaft of the power motor 24, a rotating block 26 is fixedly sleeved on the right end of the long shaft 25, and a winding wheel 27 is sleeved on the outer surface of the rotating block 26.

[0039] When the power motor 24 is running, the long shaft 25 will drive the winding wheel 27 to rotate through the rotating block 26, and the winding wheel 27 will then wind up the yarn.

[0040] Among them, a drive gear 28 is fixedly sleeved on the left side of the outer surface of the long shaft 25, a first bevel gear 29 is meshed with the outer surface of the drive gear 28, the interior of the first bevel gear 29 is movably sleeved with the outer surface of the support frame 23, a second bevel gear 30 is meshed with the outer surface of the first bevel gear 29, a rotating shaft 31 is fixedly sleeved with the interior of the second bevel gear 30, and the outer surface of the rotating shaft 31 is movably sleeved with the interior of the support frame 23.

[0041] When the long shaft 25 rotates, it will drive the drive gear 28 to rotate. Since the drive gear 28 meshes with the first bevel gear 29, and the first bevel gear 29 meshes with the second bevel gear 30, the drive gear 28 will drive the second bevel gear 30 to rotate through the first bevel gear 29. Then the second bevel gear 30 will drive the rotating shaft 31 to rotate.

[0042] Among them, a rotating rod 32 is fixedly sleeved on the outer surface of the rotating shaft 31, and a pressing shaft 33 is fixedly sleeved inside the other end of the rotating rod 32. A moving block 34 is movably connected to the outer surface of the pressing shaft 33. A moving rod 35 is fixedly installed on the right side of the moving block 34. The moving rod 35 is movably sleeved inside the bracket 20. A guide ring 36 is fixedly sleeved on the outer surface of the moving rod 35.

[0043] When the rotating shaft 31 rotates, it will drive the extrusion shaft 33 to rotate through the rotating rod 32. At this time, the extrusion shaft 33 will extrude the inside of the moving block 34, causing the moving block 34 to drive the guide ring 36 to rotate through the moving rod 35. Since the outer surface of the moving rod 35 is movably connected to the inside of the bracket 20, the movement of the moving rod 35 will be limited by the inside of the bracket 20, so that the moving rod 35 can only move left and right along the inside of the bracket 20. At this time, the moving rod 35 will drive the guide ring 36 to move left and right repeatedly. At this time, the guide ring 36 will drive the yarn to move left and right repeatedly, so that the yarn can be evenly wound on the outer surface of the take-up wheel 27.

[0044] Working principle and usage process of this utility model:

[0045] When the operator needs to disassemble or assemble the spool 4, the operator first turns the turning block 6. This turns the turning block 6, causing the screw 5 to rotate. Since the outer surface of the screw 5 is threaded into the inner thread of the fixed shaft 3, the screw 5 rotates and simultaneously moves downwards along the inside of the fixed shaft 3. At this time, the push rod 7 moves downwards under the influence of the screw 5. As the push rod 7 moves downwards, it presses and pushes the top of the pressing block 8, causing the pressing block 8 to move downwards along the outer surface of the square rod 10. During this process, the pressing block 8 compresses the spring 11. When the pressing block 8 releases its contact with the four locking blocks 9 during its downward movement, it can no longer block the movement of the four locking blocks 9, thus releasing the locking effect of the four locking blocks 9 on the spool 4. At this point, the operator pulls the spool 4 to release it from its locking position. When the thread wheel 4 is pulled out from the fixed shaft 3, the inside of the thread wheel 4 will press and push the locking block 9. Since the locking block 9 is no longer blocked by the pressing block 8, the four locking blocks 9 will move inward along the inner surface of the fixed shaft 3 under the drive of the thread wheel 4. After the operator removes the old thread wheel 4, the new thread wheel 4 is fitted onto the outer surface of the fixed shaft 3. Then the operator turns the turning block 6 in the opposite direction, so that the screw 5 drives the top rod 7 to move upward. Due to the elastic force of the spring 11, the pressing block 8 will move upward and reset under the drive of the spring 11. During this process, the outer surface of the pressing block 8 will press the outer surface of the four locking blocks 9 at the same time, so that the four locking blocks 9 move outward and lock into the inside of the thread wheel 4, thereby locking the thread wheel 4 and realizing the function of facilitating the disassembly and assembly of the thread wheel 4.

[0046] After the operator completes the installation of the thread reel 4, the operator guides the thread on the thread reel 4 through the inside of the guide plate 16, the guide coil 17, and the guide ring 36, and finally fixes it on the take-up reel 27. At this time, the thread will contact the outer surface of the guide roller 22. Due to the design of the guide roller 22, it will play a good guiding role for the thread. Then the operator starts the drive motor 13. At this time, the rotating shaft 14 will drive the circular plate 2 to rotate. At this time, the circular plate 2 will twist the thread during rotation. Next, the operator starts the power motor 24. At this time, the long shaft 25 will drive the take-up reel 27 to rotate through the rotating block 26. At this time, the take-up reel 27 will wind the twisted thread during rotation. At the same time, the drive gear 28 will rotate under the drive of the long shaft 25. Since the outer surface of the drive gear 28 meshes with the outer surface of the first bevel gear 29, when the drive gear 28 rotates, it will drive the first bevel gear 29 to rotate. The outer surface of the first bevel gear 29 meshes with the outer surface of the second bevel gear 30. At this time, the second bevel gear 30 will rotate under the drive of the first bevel gear 29. Then, the second bevel gear 30 will drive the rotating rod 32 to rotate through the rotating shaft 31. Subsequently, the rotating rod 32 will drive the extrusion shaft 33 to rotate around the rotating shaft 31. At this time, the outer surface of the extrusion shaft 33 will squeeze and push the interior of the moving block 34 during rotation, causing the moving block 34 to drive the moving rod 35 to move. Since the outer surface of the moving rod 35 is movably connected to the interior of the bracket 20, the moving rod 35 can only move left and right along the interior of the bracket 20. At this time, the moving rod 35 will repeatedly move left and right under the drive of the moving block 34. At the same time, the guide ring 36 will repeatedly move left and right under the drive of the moving rod 35. During this process, the guide ring 36 will drive the yarn to move left and right, so that the yarn can be evenly wound on the take-up wheel 27, thereby realizing the function of automatically and evenly winding the yarn.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite spandex covered yarn twisting device characterized by, Include: Base (1), the inside of the top end of the base (1) is movably sleeved with a circular plate (2); A locking mechanism is arranged at the top end of the circular plate (2); Wherein, the locking mechanism comprises a fixed shaft (3), the bottom end of the fixed shaft (3) is fixedly connected with the top end of the circular plate (2), the outer surface of the fixed shaft (3) is movably sleeved with a wire wheel (4), the inside of the top end of the fixed shaft (3) is threadedly sleeved with a screw rod (5), the top end of the screw rod (5) is fixedly installed with a twisting block (6), the bottom end of the screw rod (5) is fixedly installed with a top rod (7), the bottom end of the top rod (7) is movably connected with an extrusion block (8), the outer surface of the extrusion block (8) is abutted with a locking block (9), the outer surface of the locking block (9) is slidably connected with the inside of the outer surface of the fixed shaft (3), the other end of the locking block (9) is abutted with the inside of the wire wheel (4), the inside of the extrusion block (8) is movably sleeved with a square rod (10), the bottom end of the square rod (10) is fixedly connected with the inside of the fixed shaft (3), the bottom end of the extrusion block (8) is fixedly installed with a spring (11), the bottom end of the spring (11) is fixedly connected with the inside of the fixed shaft (3).

2. A combined type spandex covering yarn twisting device according to claim 1, characterized in that: The bottom end of the base (1) is provided with a fixed frame (12), the bottom end of the fixed frame (12) is fixedly installed with a driving motor (13), the other end of the output shaft of the driving motor (13) is fixedly sleeved with a rotating shaft (14), the outer surface of the rotating shaft (14) is fixedly sleeved with the inside of the bottom end of the circular plate (2).

3. A combined type spandex covering yarn twisting device according to claim 1, characterized in that: The top end of the circular plate (2) is fixedly installed with a vertical rod (15), the top end of the vertical rod (15) is fixedly installed with a wire guide plate (16), the top end of the wire guide plate (16) is fixedly installed with a wire guide ring (17).

4. The combined type spandex covering yarn twisting device according to claim 1, characterized in that: The bottom end of the base (1) is fixedly installed with a bottom plate (18), the rear end of the top end of the bottom plate (18) is fixedly installed with a stand column (19), the outer surface of the stand column (19) is fixedly installed with a support (20), the inside of the support (20) is fixedly sleeved with a circular shaft (21), the outer surface of the circular shaft (21) is movably sleeved with a guide roller (22).

5. A combined elastane cover yarn twisting device according to claim 4, characterized in that: The top end of the outer surface of the stand column (19) is fixedly installed with a support frame (23), the support frame (23) is fixedly installed with a power motor (24), the other end of the output shaft of the power motor (24) is fixedly sleeved with a long shaft (25), the right end of the long shaft (25) is fixedly sleeved with a rotating block (26), the outer surface of the rotating block (26) is sleeved with a winding wheel (27).

6. A combined elastane cover yarn twisting device according to claim 5, characterized in that: The left side of the outer surface of the long shaft (25) is fixedly sleeved with a driving gear (28), the outer surface of the driving gear (28) is meshingly connected with a first bevel gear (29), the inside of the first bevel gear (29) is movably sleeved with the outer surface of the support frame (23), the outer surface of the first bevel gear (29) is meshingly connected with a second bevel gear (30), the inside of the second bevel gear (30) is fixedly sleeved with a rotating shaft (31), the outer surface of the rotating shaft (31) is movably sleeved with the inside of the support frame (23).

7. A combined elastane cover yarn twisting device according to claim 6, characterized in that: The outer surface of the rotating shaft (31) is fixedly sleeved with a rotating rod (32), the other end of the rotating rod (32) is fixedly sleeved with an extrusion shaft (33) in the inside, the outer surface of the extrusion shaft (33) is movably connected with a moving block (34), the right side of the moving block (34) is fixedly installed with a moving rod (35), the moving rod (35) is movably sleeved with the inside of the support (20), the outer surface of the moving rod (35) is fixedly sleeved with a guide ring (36).

Images