CN223688524U

CN223688524U - A small doubling twister

Info

Publication number: CN223688524U
Application number: CN202423310855.2U
Authority: CN
Inventors: 杨明磊; 潘君硕
Original assignee: Meishan Hechen Plastic Industry Co ltd
Current assignee: Meishan Hechen Plastic Industry Co ltd
Priority date: 2023-12-31
Filing date: 2024-12-31
Publication date: 2025-12-19
Anticipated expiration: 2034-12-31
Also published as: CN117587556A

Abstract

The utility model relates to a small two-for-one twister, which comprises a frame, a back plate, a yarn barrel fixing plate, a yarn barrel assembly, a winding shaft, a wire arranging device, a wire guide wheel set and a yarn traction machine, wherein the yarn barrel assembly comprises a yarn barrel motor, a spindle assembly and a yarn barrel, the spindle assembly comprises a central shaft, a yarn guide disc, a columnar yarn guide table, a yarn guide tube and a yarn tension device, the central shaft is a hollow shaft, a yarn outlet is arranged on the side surface of the yarn guide table, a central sleeve is arranged in the center of the yarn barrel, the central shaft above the yarn guide disc is coaxially and rotatably connected with the central sleeve, a yarn guide lip which is upwards turned over is arranged at the edge of the yarn guide disc, and the rotation axis of the central shaft is vertical. According to the utility model, each winding shaft is provided with an independent power unit, the power of the selected power unit is smaller, the winding shafts are transversely arranged, when foreign matters or personnel are wound up, the winding shafts can stop action due to insufficient power or directly withdraw from the end parts of the winding shafts, and each two-for-one twisting unit is an independent unit and can be mutually spliced for use, so that the arrangement flexibility is high and the flexibility is high.

Description

Small two-for-one twister

Technical Field

The utility model relates to yarn two-for-one twisting equipment, in particular to a small two-for-one twisting machine.

Background

Yarns are commonly used textile materials and, in order to improve the properties of the yarn, it is often necessary to perform a double twisting operation on the yarn. The existing two-for-one yarn twisting machine usually adopts a longitudinal layout, and a plurality of winding shafts are arranged on one transmission shaft, so that the length of the two-for-one twisting machine is required to be customized according to the field, or the two-for-one twisting machine with specified specification is selected according to the size of the existing field. The mode has high requirements on a factory building, and the two-for-one twister has poor arrangement flexibility. Generally, the two-for-one twister has large single machine power, 380 volts of industrial power is needed, the two-for-one twister is difficult to put into use in a power supply limited area, and meanwhile, the two-for-one twister with longitudinal layout is difficult to break loose and has high risk when foreign matters or people are involved due to large power and the winding direction facing the machine.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a small two-for-one twister.

The technical scheme includes that the small two-for-one twister comprises a frame, a back plate arranged on the rear side of the top of the frame, a yarn barrel fixing plate arranged in the frame, a yarn barrel assembly arranged on the yarn barrel fixing plate, a rewinding shaft arranged on the back plate, a wire arranging device arranged on the back plate, a wire wheel set arranged on the back plate and a yarn tractor arranged on the back plate, wherein the yarn barrel assembly comprises a yarn barrel motor arranged on the yarn barrel fixing plate, a spindle assembly arranged on the yarn barrel motor, a yarn barrel rotationally connected to the spindle assembly, the spindle assembly comprises a central shaft, a yarn guide disc coaxially arranged with the central shaft, a columnar yarn guide table arranged at the bottom of the yarn guide disc, a yarn guide tube arranged at the top end of the central shaft, and a yarn tensioner arranged at the top end of the yarn guide disc, the central shaft is a hollow shaft, a yarn outlet hole is formed in the side surface of the yarn guide table, the yarn outlet hole is communicated with the central shaft, the central shaft is coaxially arranged with the yarn guide disc, the yarn guide disc is coaxially arranged on the central shaft and is coaxially sleeved with the yarn guide disc, and the yarn guide disc is vertically sleeved on the yarn guide disc, and the yarn guide disc is vertically arranged on the yarn guide disc.

As a further improvement of the design, the yarn barrel is cylindrical with an open top.

As a further improvement of the design, the yarn tractor comprises a traction seat, a main traction roller rotationally connected to the traction seat, a secondary traction roller rotationally connected to the traction seat and a yarn passing wheel rotationally connected to the traction seat.

As a further improvement of the design, the wire wheel set comprises a first guide wheel, a second guide wheel and a third guide wheel, wherein the first guide wheel is positioned above the auxiliary traction roller, the second guide wheel is positioned obliquely below the first guide wheel, the third guide wheel is positioned above the second guide wheel, and the third guide wheel is positioned obliquely above the wire arranging device.

As a further improvement of the design, the wire guide wheel set further comprises a fourth guide wheel, a tension swing arm is rotationally connected to the back plate, a tension wheel is arranged on the tension swing arm, and the tension wheel is located between the third guide wheel and the fourth guide wheel.

As a further improvement of the design, the back of the back plate is provided with a synchronous belt wheel set and a winding motor, the synchronous belt wheel set is respectively in driving connection with the wire arranging device and the winding shaft, and the winding motor is in driving connection with the synchronous belt wheel set.

As a further improvement of the design, the wire arranging device is a lead screw reciprocating wire arranging device, a wiring guide rod is arranged above the wire inlet side of the wire arranging device, the wiring guide rod is a circular arc-shaped rod, and the middle part of the wiring guide rod protrudes obliquely upwards.

The two-for-one twisting unit has the advantages that each twisting unit is an independent unit, the power of the selected power unit is small, the twisting units are transversely arranged, foreign matters or personnel can be directly withdrawn from the end of the twisting unit outwards due to insufficient power when the foreign matters or personnel are reeled in, the two-for-one twisting units are independent units and can be mutually spliced for use, the flexibility of arrangement is high, the flexibility is high, a 220V motor can be adopted because the required power of the twisting motor is small, and the twisting unit is convenient to use in the occasion that 380V cannot supply power.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of the whole structure of the present utility model.

Fig. 2 is a schematic rear view of the present utility model.

Fig. 3 is a schematic perspective view of the yarn barrel assembly of the present utility model.

Fig. 4 is a schematic cross-sectional view of a yarn barrel assembly according to the present utility model.

In the drawings, 1, a frame, 2, a yarn drum assembly, 20, a yarn drum motor, 21, a yarn drum, 210, a center sleeve, 22, a spindle assembly, 220, a yarn guide lip, 221, a yarn guide disc, 222, a center shaft, 223, a cylindrical yarn guide table, 224, a yarn outlet, 225, a yarn tensioner, 226, a yarn guide tube, 3, a yarn tractor, 30, a secondary traction roller, 31, a main traction roller, 32, a traction seat, 33, a yarn passing wheel, 4, a winding shaft, 5, a wiring guide rod, 6, a wire arranging device, 7, a tension swing arm, 70, a tension wheel, 8, a wire guide wheel set, 80, a first guide wheel, 81, a third guide wheel, 82, a fourth guide wheel, 83, a second guide wheel, 9, a back plate, 10, a synchronous belt wheel set, 11, a yarn drum fixing plate and 12, a winding motor.

Detailed Description

The present utility model will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the utility model only and are not to be construed as limiting the utility model.

Embodiment is a small two-for-one twister, which comprises a frame 1, a back plate 9 arranged on the back side of the top of the frame 1, a yarn barrel 21 fixing plate 11 arranged in the frame 1, a yarn barrel 21 assembly 2 arranged on the yarn barrel 21 fixing plate 11, a winding shaft 4 arranged on the back plate 9, a yarn arranging device 6 arranged on the back plate 9, a wire wheel group 8 arranged on the back plate 9, and a yarn tractor 3 arranged on the back plate 9, wherein the yarn barrel 21 assembly 2 comprises a yarn barrel 21 motor 20 arranged on the yarn barrel 21 fixing plate 11, a spindle assembly 22 arranged on the yarn barrel 21 motor 20, and a yarn barrel 21 rotatably connected to the spindle assembly 22, the spindle assembly 22 comprises a central shaft 222, a columnar yarn guide table 223 arranged at the bottom of the yarn barrel 222, a yarn guide tube 226 arranged at the top end of the central shaft 222, a yarn tensioner 225 arranged at the top end of the yarn guide tube 226, the central shaft 222 is provided with a yarn barrel 21 motor 20, the central shaft 222 is provided with a yarn guide table 222, and the central shaft 222 is provided with a yarn guide hole 222, and the yarn barrel assembly is rotatably connected to the central shaft 222, and the yarn barrel 21 is rotatably arranged on the central shaft 222 and is rotatably connected to the central shaft 222, and the yarn barrel 2 is rotatably arranged on the central shaft 2. The yarn guide lip 220 is capable of guiding the yarn, reducing yarn damping and yarn wear.

Each winding shaft 4 is provided with an independent power unit, the selected power units are small in power, the winding shafts 4 are transversely arranged, when foreign matters or personnel are wound, the winding shafts 4 can stop action or directly withdraw from the end parts of the winding shafts 4 due to insufficient power, and each two-for-one twisting unit is an independent unit and can be mutually spliced for use, so that the arrangement flexibility is high and the flexibility is high.

Referring to fig. 4, in order to facilitate the placement of the yarn package, the yarn barrel 21 is in a cylindrical shape with an open top.

To simplify the structure of the yarn tractor 3, the yarn tractor 3 comprises a traction seat 32, a main traction roller 31 rotatably connected to the traction seat 32, a secondary traction roller 30 rotatably connected to the traction seat 32, and a yarn passing wheel 33 rotatably connected to the traction seat 32. The main traction roller 31 is powered by a servo motor. For further safety, a friction disk coupling (not shown) can be used to drive the main traction roller 31 and its power source.

In order to facilitate the yarn guiding into the wire arranging device 6, the wire guiding wheel set 8 comprises a first guide wheel 80, a second guide wheel 83 and a third guide wheel 81, wherein the first guide wheel 80 is positioned above the auxiliary traction roller 30, the second guide wheel 83 is positioned obliquely below the first guide wheel 80, the third guide wheel 81 is positioned above the second guide wheel 83, and the third guide wheel 81 is positioned obliquely above the wire arranging device 6.

In order to ensure the stability of the yarn winding tension, the wire guide wheel set 8 further comprises a fourth guide wheel 82, the back plate 9 is rotatably connected with a tension swing arm 7, the tension swing arm 7 is provided with a tension wheel 70, and the tension wheel 70 is positioned below between the third guide wheel 81 and the fourth guide wheel 82.

In order to reduce the power source and realize the synchronization of winding displacement ware 6 and reel 4, the backplate 9 back is equipped with hold-in gear wheelset 10 and winding motor 12, hold-in gear wheelset 10 respectively with winding displacement ware 6 with the reel 4 drive connection, winding motor 12 with hold-in gear wheelset 10 drive connection.

In order to improve the stability of the wire arranging device 6, the wire arranging device 6 is a lead screw reciprocating wire arranging device 6. In order to facilitate the uniform arrangement of the wire arranging device 6 on the winding shaft 4, a wiring guide rod 5 is arranged above the wire inlet side of the wire arranging device 6, the wiring guide rod 5 is a circular arc-shaped rod, and the middle part of the wiring guide rod 5 protrudes obliquely upwards.

During threading, the yarn in the yarn barrel sequentially passes through the yarn tensioner 225, the yarn guide tube 226, the yarn outlet 224 and the yarn passing wheel 33, is wound at least two times between the main traction roller 31 and the auxiliary traction roller 30, sequentially passes through the first guide wheel 80, the second guide wheel 83, the fourth guide wheel 82, the tension wheel 70 and the third guide wheel 81 after being wound between the main traction roller 31 and the auxiliary traction roller 30, passes through the third guide wheel 81, passes through the upper part of the wiring guide rod 5 and then passes through the yarn arranging device 6 and is wound on the winding shaft 4.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a small-size two-for-one twister, its characterized in that includes the frame, set up in backplate, the setting in yarn bucket fixed plate in the frame, set up in yarn bucket subassembly on the yarn bucket fixed plate, set up in take-up spool on the backplate, set up in winding displacement ware on the backplate, set up in wire wheelset on the backplate, set up in yarn tractor on the backplate, yarn bucket subassembly including set up in yarn bucket motor on the yarn bucket fixed plate, set up in spindle assembly on the yarn bucket motor, rotate connect in yarn bucket on the spindle assembly, spindle assembly include the center pin, with the yarn guide disc of the coaxial setting of center pin, set up in the column yarn guide table of yarn guide disc bottom, set up in yarn guide tube on center pin top, set up in yarn tensioner on yarn guide tube top, the center pin is the hollow shaft, yarn guide table side is equipped with the yarn hole with the center intercommunication of center pin, yarn bucket center set up in spindle motor, rotate connect in the spindle hub with yarn guide disc rotation center pin and yarn guide disc top, yarn guide disc rotation edge is equipped with the yarn guide disc is rotated the yarn edge.

2. The machine of claim 1, wherein the barrel is in the shape of a cylinder with an open top.

3. The machine of claim 1, wherein the yarn tractor comprises a tractor base, a main traction roller rotatably connected to the tractor base, a sub traction roller rotatably connected to the tractor base, and a yarn passing wheel rotatably connected to the tractor base.

4. A machine according to claim 3, wherein the wire wheel set comprises a first guide wheel, a second guide wheel and a third guide wheel, the first guide wheel is located above the auxiliary traction roller, the second guide wheel is located obliquely below the first guide wheel, the third guide wheel is located above the second guide wheel, and the third guide wheel is located obliquely above the wire arranging device.

5. The machine of claim 4, wherein the wire wheel set further comprises a fourth guide wheel, a tension swing arm is rotatably connected to the back plate, a tension wheel is arranged on the tension swing arm, and the tension wheel is located below between the third guide wheel and the fourth guide wheel.

6. The small two-for-one twister of claim 1, wherein the back of the back plate is provided with a synchronous belt wheel set and a winding motor, the synchronous belt wheel set is respectively in driving connection with the wire arranging device and the winding shaft, and the winding motor is in driving connection with the synchronous belt wheel set.

7. The small two-for-one twister of claim 1, wherein the wire arranging device is a lead screw reciprocating wire arranging device, a wiring guide rod is arranged above the wire inlet side of the wire arranging device, the wiring guide rod is a circular arc-shaped rod, and the middle part of the wiring guide rod protrudes obliquely upwards.