Uniform-twisting yarn twisting device

Abstract

The utility model discloses a yarn twisting device capable of uniformly twisting, which belongs to the field of twisting devices and comprises a twisting and winding mechanism and a winding mechanism which are arranged on a processing table. The twisting and winding mechanism comprises a base, a rotating disc is rotationally embedded in the top end of the base, a first motor is fixedly installed at the bottom end of the base, the output end of the first motor is fixedly connected with the bottom end of the rotating disc, a plurality of wire frames used for positioning a wire coil are fixedly connected to the rotating disc in the axial direction at equal intervals, and first positioning grooves are formed in the wire frames. According to the twisting and winding mechanism, a twisting device of an existing twisting and winding mechanism is improved, the rotating disc twisting device rotating in the axial direction drives a wire coil on the wire frame twisting device to rotate in the axial direction, then multiple yarns can be wound together, it is ensured that yarn winding is smooth in the twisting process, and the yarn winding efficiency is improved. And the phenomenon that the yarns are snapped or burrs are generated due to the fact that the yarns are wound on equipment is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of twisting devices, in particular to a yarn twisting device with uniform twisting. Background Art

[0002] The twisting machine is an important part of textile machinery products. It is related to the development of wool and cotton spinning industry. The unwinding, output, conveying, winding or winding of filament materials that are not directly related to spinning or twisting are B65H; the inspection of yarn, roving, sliver, fiber or fiber web is G01). The twisting process belongs to post-spinning. Textile machinery is divided into front spinning and back spinning. The front spinning is the spinning machine and the back spinning is the texturing machine. The silk spun out of the front cannot be used because its twist is not enough and needs the texturing process, which makes the twisting device favored by the textile industry.

[0003] Upon investigation, the Chinese utility model patent with publication number CN217104216U discloses a twisting device for uniform yarn twisting. The upper surface of the workbench is fixedly connected to a first support plate, the front surface of the first support plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a twisting disk, the upper surface of the first support plate is fixedly connected to a traction plate, and the interior of the traction plate is movably connected to a smooth bead. When in use, the yarn is first passed through the hole on the traction plate, and then the yarn is passed through the interior of the twisting disk. It can be seen that when the first motor drives the twisting disk to rotate, the yarn will be wrapped around the outside of the first motor, and then the yarn will be wound around the outside of the first motor during the process of winding and pulling the yarn, which will cause the yarn to be broken or wool to appear on the surface due to the pulling force.

[0004] Therefore, the utility model provides a yarn twisting device with uniform twisting to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a yarn twisting device with uniform twisting, aiming to solve the problems that the yarn of the existing twisting device proposed in the background technology will be entangled on the outside of the first motor during use, and then the yarn will be broken or hair will appear on the surface due to the pulling force during the process of winding and pulling the yarn.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn twisting device with uniform twisting, comprising a twisting winding mechanism and a winding mechanism arranged on a processing table, two wire loops are arranged between the twisting winding mechanism and the winding mechanism, and an extrusion mechanism for extruding the yarn is arranged between the two wire loops;

[0009] The twisting and winding mechanism includes a base, a turntable is rotatably embedded in the top of the base, a first motor is fixedly installed on the bottom of the base, an output end of the first motor is fixedly connected to the bottom end of the turntable, a plurality of wire racks for positioning the wire drum are axially equidistantly fixedly connected to the turntable, and a first positioning groove is provided on the wire rack.

[0010] Preferably, the extrusion mechanism comprises a support plate fixedly connected to the processing table, and two fixed rotating wheels and a movable rotating wheel in contact with each other are rotatably inserted on the support plate.

[0011] Preferably, a second positioning groove corresponding to the shaft rod of the movable rotating wheel is obliquely opened on the support plate.

[0012] Preferably, the top of the winding mechanism is fixedly connected to a bracket, a rotating shaft is rotatably plugged into the bracket, a driver for driving the rotating shaft to rotate is fixedly installed on the bracket, one end of the rotating shaft is fixedly connected to a fixing screw, and the external threaded sleeve of the fixing screw is provided with a screw sleeve.

[0013] Preferably, the first positioning groove is opened in an inclined shape.

[0014] Preferably, the winding mechanism is provided with a wire mechanism for moving the wire laterally, the wire mechanism includes a fixed plate fixedly connected to the bracket, a reciprocating screw rod is rotatably plugged into the fixed plate, a second motor is fixedly installed on the fixed plate, the output end of the second motor is fixedly connected to the end of the reciprocating screw rod, a reciprocating plate is reciprocatingly sleeved on the reciprocating screw rod, a guide rod fixedly connected to the fixed plate is slidably plugged into the reciprocating plate, and two wire wheels in contact with each other are rotatably plugged into the reciprocating plate.

[0015] (III) Beneficial effects

[0016] The present application improves the twisting device of the existing twisting winding mechanism, and drives the wire drum on the wire rack twisting device to rotate axially through the axially rotating turntable twisting device, so that multiple yarns can be wound together, ensuring that the yarn is wound smoothly during the twisting process, and preventing the yarn from being wound on the equipment and causing the yarn to be pulled apart or burred. Through the setting of the first positioning groove twisting device, the wire drum can be quickly positioned and installed, and the yarn drum can also be easily replaced.

[0017] The present application utilizes a conducting wire mechanism to make the twisted yarn perform linear reciprocating motion in a direction parallel to the winding sleeve, thereby causing the yarn to be wound around the outside of the winding sleeve in an orderly manner, thereby preventing the yarn from being entangled and accumulated on the winding sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall structure of a yarn twisting device with uniform twisting;

[0019] Figure 2 It is a schematic diagram of the twisting winding mechanism structure;

[0020] Figure 3 for Figure 2 Bottom view of the middle structure;

[0021] Figure 4 It is a schematic diagram of the extrusion mechanism structure;

[0022] Figure 5 It is a schematic diagram of the winding mechanism and the wire guide mechanism structure;

[0023] Figure 6 Schematic diagram of the wire mechanism structure.

[0024] In the figure:

[0025] 1. Processing table; 2. Twisting and winding mechanism; 21. Base; 22. Turntable; 23. Wire rack; 24. First positioning slot; 25. First motor; 3. Wire ring; 4. Extrusion mechanism; 41. Support plate; 42. Fixed rotating wheel; 43. Movable rotating wheel; 44. Second positioning slot; 5. Winding mechanism; 51. Bracket; 52. Rotating shaft; 53. Fixed screw; 54. Screw sleeve; 6. Wire guide mechanism; 61. Fixed plate; 62. Reciprocating screw rod; 63. Second motor; 64. Reciprocating plate; 65. Guide rod; 66. Wire wheel. DETAILED DESCRIPTION

[0026] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a yarn twisting device with uniform twisting, such as Figure 1-6 As shown, the yarn twisting device comprises a twisting winding mechanism 2 and a winding mechanism 5 arranged on a processing table 1, two wire loops 3 are arranged between the twisting winding mechanism 2 and the winding mechanism 5, and a squeezing mechanism 4 for squeezing the yarn is arranged between the two wire loops 3;

[0028] The twisting and winding mechanism 2 includes a base 21, a turntable 22 is rotatably embedded in the top of the base 21, a first motor 25 is fixedly installed at the bottom end of the base 21, and the output end of the first motor 25 is fixedly connected to the bottom end of the turntable 22, and a plurality of wire racks 23 for positioning the wire drum are axially equidistantly fixedly connected to the turntable 22, and a first positioning groove 24 is provided on the wire rack 23; wherein the first positioning groove 24 is provided in an inclined shape; the present application improves the existing twisting and winding mechanism 2, and drives the wire drum on the wire rack 23 to rotate axially through the axially rotating turntable 22, so that multiple yarns can be wound together, ensuring that the yarn is wound smoothly during the twisting process and preventing the yarn from being wound on the equipment. Through the setting of the first positioning groove 24, the wire drum can be quickly positioned and installed, and the yarn drum can be replaced conveniently.

[0029] When in use, first place the shaft of the yarn disk in the first positioning groove 24, then pass the yarn through the wire ring 3, the extrusion mechanism 4, the wire ring 3, the wire mechanism 6, and then wind it on the winding mechanism 5, then start the first drive motor 25, drive the turntable 22 to rotate through the first drive motor 25, and the turntable 22 drives the yarn disk to rotate through the wire frame 23, and then the yarn drawn out from the yarn disk is wound together.

[0030] Specifically, the extrusion mechanism 4 includes a support plate 41 fixedly connected to the processing table 1, and two fixed rotating wheels 42 and a movable rotating wheel 43 that are in contact with each other are rotatably inserted on the support plate 41; the twisted yarn can be extruded through the cooperation of the fixed rotating wheel 42 and the movable rotating wheel 43, and the fixed rotating wheel 42 and the movable rotating wheel 43 are driven to move relative to each other through the movement of the yarn during use.

[0031] Furthermore, a second positioning groove 44 corresponding to the shaft of the movable wheel 43 is obliquely opened on the support plate 41; the movable wheel 43 can be positioned and installed through the second positioning groove 44, so that the yarn can pass between the fixed wheel 42 and the movable wheel 43.

[0032] Specifically, a bracket 51 is fixedly connected to the top of the winding mechanism 5, a rotating shaft 52 is rotatably plugged on the bracket 51, a driver for driving the rotating shaft 52 to rotate is fixedly installed on the bracket 51, one end of the rotating shaft 52 is fixedly connected to a fixed screw 53, and the external thread sleeve of the fixed screw 53 is provided with a screw sleeve 54; the winding mechanism 5 is used to facilitate the winding of the twisted yarn. When in use, the winding sleeve is first sleeved on the outside of the rotating shaft 52, and then the screw sleeve 54 is threaded on the outside of the fixed screw 53, and then the rotating shaft 52 is driven to rotate by the driver (a motor can be used), and the rotating shaft 52 drives the winding sleeve to rotate, and then the yarn is wound on the outside of the winding sleeve to complete the purpose of winding the twisted yarn.

[0033] See attached Figure 5 and attached Figure 6 As shown, the winding mechanism 5 is provided with a conductor mechanism 6 for lateral movement of the conductor, the conductor mechanism 6 comprises a fixed plate 61 fixedly connected to the bracket 51, a reciprocating screw rod 62 is rotatably plugged on the fixed plate 61, a second motor 63 is fixedly installed on the fixed plate 61, the output end of the second motor 63 is fixedly connected to the end of the reciprocating screw rod 62, a reciprocating plate 64 is reciprocatingly sleeved on the reciprocating screw rod 62, a guide rod 65 fixedly connected to the fixed plate 61 is slidably plugged on the reciprocating plate 64, and two conductor wheels 66 contacting each other are rotatably plugged on the reciprocating plate 64; the conductor mechanism 6 can be used to make the twisted yarn reciprocate in a straight line in a direction parallel to the winding sleeve, so that the yarn is orderly wound around the outside of the winding sleeve, avoiding the phenomenon of yarn winding and accumulation on the winding sleeve;

[0034] During use, when the yarn is being wound, the rotating shaft 52 drives the winding sleeve to rotate, and at the same time the second motor 63 is started, and the reciprocating screw rod 62 is driven to rotate by the second motor 63. The reciprocating screw rod 62 drives the reciprocating plate 64 to move back and forth through cooperation with the guide rod 65, so that the yarn can be wound on the outside of the winding sleeve in an orderly manner.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A yarn twisting device with uniform twisting, comprising a twisting winding mechanism (2) and a winding mechanism (5) arranged on a processing table (1), two wire loops (3) being arranged between the twisting winding mechanism (2) and the winding mechanism (5), and a squeezing mechanism (4) for squeezing the yarn being arranged between the two wire loops (3); Features: The twisting winding mechanism (2) comprises a base (21), a turntable (22) is rotatably embedded in the top of the base (21), a first motor (25) is fixedly mounted on the bottom of the base (21), an output end of the first motor (25) is fixedly connected to the bottom of the turntable (22), a plurality of wire racks (23) for positioning the wire drum are axially equidistantly fixedly connected to the turntable (22), and a first positioning groove (24) is provided on the wire rack (23).

2. The yarn twisting device with uniform twisting according to claim 1, characterized in that: The extrusion mechanism (4) comprises a support plate (41) fixedly connected to the processing table (1), and two fixed rotating wheels (42) and a movable rotating wheel (43) in contact with each other are rotatably plugged into the support plate (41).

3. The yarn twisting device with uniform twisting according to claim 2, characterized in that: The support plate (41) is obliquely provided with a second positioning groove (44) corresponding to the shaft rod of the movable rotating wheel (43).

4. The yarn twisting device with uniform twisting according to claim 1, characterized in that: The top end of the winding mechanism (5) is fixedly connected to a bracket (51), a rotating shaft (52) is rotatably plugged into the bracket (51), a driver for driving the rotating shaft (52) to rotate is fixedly installed on the bracket (51), one end of the rotating shaft (52) is fixedly connected to a fixing screw (53), and the external thread sleeve of the fixing screw (53) is provided with a screw sleeve (54).

5. The yarn twisting device with uniform twisting according to claim 1, characterized in that: The first positioning groove (24) is opened in an inclined shape.

6. The yarn twisting device with uniform twisting according to claim 1, characterized in that: The winding mechanism (5) is provided with a conductor mechanism (6) for laterally moving the conductor, the conductor mechanism (6) comprising a fixed plate (61) fixedly connected to the bracket (51), a reciprocating screw rod (62) rotatably plugged into the fixed plate (61), a second motor (63) fixedly mounted on the fixed plate (61), an output end of the second motor (63) fixedly connected to the end of the reciprocating screw rod (62), a reciprocating plate (64) reciprocatingly sleeved on the reciprocating screw rod (62), a guide rod (65) fixedly connected to the fixed plate (61) slidably plugged into the reciprocating plate (64), and two conductor wheels (66) in contact with each other rotatably plugged into the reciprocating plate (64).

Images