Yarn stranding device

Abstract

The utility model discloses a yarn plying device which comprises a support, a threaded cylinder, a second motor and an oscillator, the support is provided with a first motor and a rotating disc connected with the first motor, the lower surface of the rotating disc is connected with a rotating ring, the rotating ring is provided with a plurality of supporting devices, the threaded cylinder is connected to the middle of the support, and the upper end and the lower end of the threaded cylinder are connected with binding heads in a threaded mode. The second motor is installed on the upper portion of the support, a sliding rail aligned with the second motor is installed on the support, a sliding seat is installed on the sliding rail, the winding frames are installed at the output end of the sliding seat and the output end of the second motor, and the oscillator is installed on the surface of the support. A to-be-stranded yarn roll is arranged on the sleeving cylinder in a sleeving mode, the yarn penetrates through the rotating disc and the collecting head and then is wound on the winding drum, the first motor drives the rotating disc and the rotating ring to rotate, the yarn roll and the yarn rotate synchronously, the yarn below the rotating disc is prevented from being wound together during yarn stranding, long yarn stranding is facilitated, and the problem of yarn disorder is not prone to occurring; and the yarn stranding efficiency is improved.

Description

Technical Field

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

[0002] Ply yarn is made by twisting two or more single yarns together. It is stronger and more abrasion-resistant than single yarn. At the same time, the ply yarns can be combined and twisted in a certain way to obtain complex twisted yarns, such as two-ply yarn, three-ply yarn and multi-ply yarn.

[0003] In the related technology, a search found a scheme of a yarn plying device (Announcement No. CN219621322U), which passes the yarn through the corresponding circular holes in sequence, and then passes multiple strands of yarn through the through holes, and fixes them on the take-up drum. Then, the first motor, the second motor and the electric push rod are started, the second motor drives the second pulley to rotate, the second pulley drives the first pulley to rotate through the synchronous belt, the first pulley drives the rotating shaft to rotate, the rotating shaft drives the placement disk and the turntable to rotate, and the first motor drives the take-up drum to rotate, so that multiple strands of yarn can be plyed and wound on the take-up drum.

[0004] However, when the above solution is in use, the turntable will drive the upper and lower parts of the yarn to rotate. In order to prevent multiple yarns from being entangled together, it can only combine some shorter yarns. If the yarn below the turntable is too long, it is easy to get entangled, and it is not suitable for yarns that are too long. Utility Model Content

[0005] The purpose of the present invention is to provide a yarn plying device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a yarn plying device, comprising a support, a first motor and a turntable connected to the first motor being mounted on the support, a rotating ring being connected to the lower surface of the turntable, a plurality of supports being mounted on the turntable, the supports fixing the yarn rolls, and the turntable plying multiple yarns together;

[0007] The threaded barrel is connected to the middle of the support. The upper and lower ends of the threaded barrel are both screwed with a bunching head. The bunching head can be replaced to facilitate the bundling of yarns of different thicknesses.

[0008] The second motor is installed on the upper part of the support, the support is equipped with a slide rail aligned with the second motor, the slide rail is equipped with a slide, the slide and the output end of the second motor are both equipped with a winding frame, which can automatically wind up the twisted yarn.

[0009] The oscillator is mounted on the surface of the support and is used to drive the yarn to move back and forth, so that the twisted yarn can be evenly wound on the bobbin.

[0010] Furthermore, the support device includes a sleeve and a pressure plate screwed to the sleeve, the sleeve has an opening and a rocker is rotatably connected inside the opening, the end of the rocker is rotatably connected to a tensioning bar, and the pressure plate is used to control the tensioning bar to press against the inner wall of the wire tube, so that the wire tube can be fixed to ensure that the wire tube does not slip and the stranding is more stable.

[0011] Furthermore, a rectangular hole is provided on the surface of the support, and the oscillator includes a third motor and a pushing column connected to the third motor. A control handle is rotatably installed in the rectangular hole, and the pushing column is used to drive the control handle to rotate back and forth. A wire hole and a drive hole are provided on the surface of the control handle. The pushing column is connected to a roller, and the roller is located inside the drive hole. The third motor controls the forward and reverse rotation of the pushing column. The roller can reduce the wear of the pushing column and the drive hole, and has a long service life.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the yarn to be twisted is wound on the sleeve, and the yarn is wound on the drum after passing through the turntable and the bunching head. The first motor drives the turntable and the rotating ring to rotate, so that the yarn roll and the yarn rotate synchronously. When the yarn is twisted, the yarn under the turntable is prevented from being entangled together, which is convenient for twisting longer yarns and is less likely to have tangled yarns, thereby improving the twisting efficiency of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the connection between the support and the control handle of the utility model;

[0015] Figure 3 This is a schematic structural diagram of the connection between the swivel and the sleeve of the utility model;

[0016] Figure 4 It is a cross-sectional view of the sleeve of the utility model.

[0017] In the figure: 1. Support; 2. Bracket; 3. First motor; 4. Turntable; 5. Synchronous rod; 6. Swivel; 7. Bearing seat; 8. Socket; 9. Threaded cylinder; 10. Reinforcement head; 11. Rectangular hole; 12. Control handle; 13. Second motor; 14. Slide rail; 15. Slide; 16. Rewinding frame; 17. Handle screw; 18. Wire hole; 19. Drive hole; 20. Third motor; 21. Push column; 22. Roller; 23. Tightening bar; 24. Pressure plate; 25. Rocker; 26. Opening; 27. Handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example:

[0020] See also Figure 1-4 The utility model provides a technical solution: a yarn plying device, comprising a support 1, on which a first motor 3 and a turntable 4 connected to the first motor 3 are mounted. The turntable 4 has a circular hole for facilitating the passage of yarn through the turntable 4. A rotating ring 6 is connected to the lower surface of the turntable 4. A plurality of supports are mounted on the rotating ring 6. The yarn roll is fixed by the supports. When the yarn is pulled out, it can be ensured that the yarn roll will not loosen, and the plying is more stable.

[0021] The threaded barrel 9 is connected to the middle of the support 1. The upper and lower ends of the threaded barrel 9 are both screwed with a bunching head 10. The bunching head 10 shrinks multiple yarns to facilitate winding the yarns together. The bunching head 10 is replaceable and can be replaced according to the thickness of the yarn.

[0022] The second motor 13 is installed on the upper part of the support 1, and a slide rail 14 aligned with the second motor 13 is installed on the support 1. A slide 15 is installed on the slide rail 14. The output end of the slide 15 and the second motor 13 are both installed with a winding rack 16. Moving the slide 15 facilitates the disassembly and assembly of the bobbin and the winding rack 16.

[0023] The oscillator is mounted on the surface of the support 1 and is used to drive the yarn to move back and forth so that the yarn after plying can be laid flat on the bobbin.

[0024] In this embodiment, if Figure 1 As shown, the first motor 3 is connected to the support 1 through the bracket 2, and a synchronization rod 5 is provided between the turntable 4 and the swivel 6. The bracket 2 passes through the swivel 6 to ensure that the bracket 2 does not affect the rotation of the swivel 6. The synchronization rod 5 enables the swivel 6 and the turntable 4 to rotate to prevent the yarn from being tangled together.

[0025] In this embodiment, if Figure 1 As shown, the swivel 6 is connected to a bearing seat 7, and the support is sleeved on the bearing seat 7. The bearing seat 7 enables the support to rotate. When the yarn is wound on the support, the rotation of the support can ensure smoother yarn release.

[0026] In this embodiment, if Figure 3 and Figure 4As shown, the support device includes a socket tube 8 and a pressure plate 24 screwed to the socket tube 8, the socket tube 8 has an opening 26 and a rocker rod 25 is rotatably connected inside the opening 26, and the end of the rocker rod 25 is rotatably connected to a tightening bar 23. When the pressure plate 24 moves downward, it drives the rocker rod 25 to rotate, and the rocker rod 25 opens the tightening bar 23 to ensure that the tightening bar 23 can clamp the yarn roll.

[0027] In this embodiment, if Figure 3 and Figure 4 As shown, a handle screw 17 is screwed onto the surface of the slide 15 , and the handle screw 17 abuts against the slide rail 14 . Loosening the handle screw 17 facilitates sliding the slide 15 , and it is more convenient to change the positions of the two winding frames 16 .

[0028] In this embodiment, if Figure 1 and Figure 2 As shown, a rectangular hole 11 is provided on the surface of the support 1, and the oscillator includes a third motor 20 and a pushing column 21 connected to the third motor 20. A control handle 12 is rotatably installed in the rectangular hole 11, and the pushing column 21 is used to drive the control handle 12 to rotate back and forth. The third motor 20 rotates forward and reversely, and drives the control handle 12 to rotate through the pushing column 21. When the yarn passes through the thread hole 18, the yarn is guided to be wound around the bobbin.

[0029] In this embodiment, if Figure 1 and Figure 2 As shown, the surface of the control handle 12 is provided with a wire hole 18 and a drive hole 19, and the push column 21 is connected to a roller 22, which is located inside the drive hole 19. The roller 22 rotates in the drive hole 19 to ensure that the push column 21 does not wear the drive hole 19.

[0030] In this embodiment, if Figure 4 As shown, the pressure plate 24 is provided with a handle 27 , and the handle 27 has a hexagonal hole, so that it is more labor-saving to twist the pressure plate 24 through the handle 27 .

[0031] The third motor 20 drives the control handle 12 to swing through the push column 21 and the roller 22, so that the combined yarn is evenly wound on the bobbin. During the plying process, the yarn roll will also rotate to ensure that the unplyed yarns will not be tangled together and the yarn plying is stable.

[0032] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A yarn plying device, characterized in that: include: A support (1), wherein a first motor (3) and a turntable (4) connected to the first motor (3) are mounted on the support (1), a rotating ring (6) is connected to the lower surface of the turntable (4), and a plurality of supports are mounted on the rotating ring (6); A threaded barrel (9), the threaded barrel (9) is connected to the middle of the support (1), and the upper and lower ends of the threaded barrel (9) are both screwed with a tightening head (10); a second motor (13), the second motor (13) being mounted on an upper portion of a support (1), a slide rail (14) being mounted on the support (1) and aligned with the second motor (13), a slide seat (15) being mounted on the slide rail (14), and a winding frame (16) being mounted on both the slide seat (15) and the output end of the second motor (13); An oscillator is mounted on the surface of a support (1) and is used to drive the yarn to move back and forth.

2. A yarn plying device according to claim 1, characterized in that: The first motor (3) is connected to the support (1) via a bracket (2), and a synchronization rod (5) is provided between the turntable (4) and the rotating ring (6).

3. A yarn plying device according to claim 1, characterized in that: The rotating ring (6) is connected to a bearing seat (7), and the support is sleeved on the bearing seat (7).

4. A yarn plying device according to claim 3, characterized in that: The support device comprises a sleeve (8) and a pressure plate (24) threadedly connected to the sleeve (8); the sleeve (8) has an opening (26) and a rocker (25) is rotatably connected inside the opening (26); and the end of the rocker (25) is rotatably connected to a tensioning bar (23).

5. The yarn plying device according to claim 1, characterized in that: A handle screw (17) is screwed onto the surface of the slide seat (15), and the handle screw (17) abuts against the slide rail (14).

6. The yarn plying device according to claim 1, characterized in that: A rectangular hole (11) is provided on the surface of the support (1); the oscillator comprises a third motor (20) and a push column (21) connected to the third motor (20); a control handle (12) is rotatably mounted in the rectangular hole (11); and the push column (21) is used to drive the control handle (12) to rotate back and forth.

7. A yarn plying device according to claim 6, characterized in that: The surface of the control handle (12) is provided with a wire hole (18) and a drive hole (19); the pushing column (21) is connected with a roller (22); and the roller (22) is located inside the drive hole (19).

8. The yarn plying device according to claim 4, characterized in that: The pressure plate (24) is provided with a handle (27), and the handle (27) has a hexagonal hole.

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