CN219342434U

CN219342434U - Twisting device

Info

Publication number: CN219342434U
Application number: CN202223511674.7U
Authority: CN
Inventors: 陈晓源
Original assignee: Fujian Hengyi Textile Co ltd
Current assignee: Fujian Hengyi Textile Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-14
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a twisting and evenly twisting device, which belongs to the field of twisting machines and comprises a doubling and twisting disc, wherein one side of the doubling and twisting disc is provided with an outer yarn guiding hole, the middle of the lower end of the doubling and twisting disc is provided with an inner yarn guiding hole, two ends of the outer yarn guiding hole are respectively provided with a first deep groove ball bearing, a first wire barrel is welded between the inner walls of the two first deep groove ball bearings, the outer side of the doubling and twisting disc is provided with a blowing mechanism for heat dissipation of the first wire barrel, two ends of the first wire barrel are respectively welded with a flanging, the lower end of the inner yarn guiding hole is provided with a second deep groove ball bearing, the inner side of the second deep groove ball bearing is welded with a second wire barrel, the blowing mechanism comprises a wind collecting bucket fixedly arranged at the outer side of the doubling and twisting disc, and a blowing pipe is fixedly arranged at the air outlet of the wind collecting bucket.

Description

Twisting device

Technical Field

The utility model relates to the field of twisting machines, in particular to a twisting and evenly twisting device.

Background

The twisting machine is textile mechanical equipment for twisting a plurality of spun yarns into one strand, a plurality of twisting machines are arranged on a frame, inner yarns and outer yarns are penetrated in and rotated, the twisting machine is used for processing yarns or combined strand yarn products into linear products for weaving and knitting, and the tension of the inner yarns and the outer yarns is regulated, so that the yarns can be rapidly twisted;

according to patent search, chinese patent with publication number of CN214992082U discloses a twisting device convenient to avoid, which comprises a twisting installation seat, wherein a twisting device frame is rotatably connected in the twisting installation seat, a twisting disc is arranged on the twisting device frame, a third yarn guide hole for penetrating an outer yarn is arranged at the outer edge of the twisting disc, a first yarn guide hole for penetrating an inner yarn is arranged at the center of the twisting disc, a yarn guide tube for twisting is arranged at the top of the twisting device frame, a bearing seat is rotatably connected to the lower side of the twisting disc, a permanent magnet is arranged on the bearing seat, a yarn guide wheel is detachably arranged in the twisting device frame, the bearing seat can be fixed and not rotated by arranging the permanent magnet, the inner yarn penetrates into the first yarn guide hole, the outer yarn penetrates into the third yarn guide hole, and an inner yarn tensioner is positioned below the bearing seat, so that tension adjustment of the inner yarn can be carried out, and the action of an avoidance mechanism in a motion process is ensured, and simultaneously the twisting device frame can rapidly twist the yarn in a high-speed rotating process;

however, the problem that the existing twisting device is high in breaking rate in the process of twisting the outer yarn and the inner yarn due to the fact that the outer yarn is twisted by the twisting disc is solved, the outer yarn penetrates into the third yarn guide hole and rotates through the twisting disc, the outer yarn deviates from the center of the twisting disc, rotates and swings in the third yarn guide hole to cause friction, the temperature is increased, the temperature is inconvenient to lower, the outer yarn is softened at high temperature and is easy to break, and the twisting device is high in breaking rate in the process of twisting the outer yarn and the inner yarn due to the fact that the outer yarn is rubbed is solved.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a twisting and evenly twisting device which can realize smaller friction when an outer yarn swings, is convenient to maintain better stretch-breaking resistance and reduces the stretch-breaking rate of the evenly twisting device in the rotation of the outer yarn when the outer yarn and the inner yarn are twisted.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a twisting evenly twister, includes the doubling and twisting dish, the outer yarn hole of leading has been seted up to one side of doubling and twisting dish, the middle interior yarn hole of leading has been seted up to doubling and twisting dish lower extreme, first deep groove ball bearing is all installed at the both ends of leading outer yarn hole, two the welding has a wire section of thick bamboo between the inner wall of first deep groove ball bearing, the outside of doubling and twisting dish is provided with and is used for a wire section of thick bamboo radiating mechanism of blowing, the both ends of a wire section of thick bamboo all weld the turn-ups.

Further, a second deep groove ball bearing is arranged at the lower end of the inner yarn guiding hole, and a second wire guiding cylinder is welded at the inner side of the second deep groove ball bearing.

Further, the blowing mechanism comprises a wind collecting hopper fixedly arranged on the outer side of the doubling and twisting disc, and a blowing pipe is fixedly arranged at an air outlet of the wind collecting hopper.

Further, the upper surfaces of the doubling and twisting discs are welded with bearing brackets at the positions of two sides of the yarn guide holes, and a central yarn tube is welded between the upper ends of the two bearing brackets.

Further, a third deep groove ball bearing is arranged at the lower edge of the inner wall of the central wire tube, and a third wire guide cylinder is welded on the inner wall of the third deep groove ball bearing.

Further, the outer yarn guiding holes are opposite to the middle position of the two bearing brackets, and the flanging is staggered from the second wire guiding barrel along the vertical direction.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) When the outer yarn and the inner yarn are twisted, the driving element is used for rotating the twisting and evenly twisting device to drive the inner yarn and the outer yarn to rotate and to be wound together, the outer yarn deviates from the central axis of the doubling and twisting disc, rotates and swings in the outer yarn guiding hole, supports the outer yarn through the first wire barrel and the flanging and rotates around the first deep groove ball bearing along with the rotation of the outer yarn, so that the friction effect of the outer yarn and the first wire barrel and the flanging is relieved, the friction of the outer yarn during swinging is small, the temperature rise is not obvious, the better stretch-breaking resistance is conveniently kept, and the stretch-breaking rate of the evenly twisting device during the rotation of the outer yarn and the inner yarn is reduced.

(2) This scheme is when the twist disc is rotatory, and quick rotation collection wind scoop collects the air, fills in the blowing pipe, compresses to blow compressed air to on first wire section of thick bamboo and the outer yarn, dispel the heat through blowing, make the temperature of outer yarn reduce, can keep good toughness, further reduce the stretch-break rate in the outer yarn is rotatory.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic bottom view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

The reference numerals in the figures illustrate:

1. twisting the disc; 2. an outer yarn guiding hole; 3. an inner yarn guiding hole; 4. a first deep groove ball bearing; 5. a first wire barrel; 6. flanging; 7. a second deep groove ball bearing; 8. a second wire barrel; 9. a wind collecting hopper; 10. a blowing pipe; 11. a bearing bracket; 12. a central wire tube; 13. a third deep groove ball bearing; 14. and a third wire barrel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a twisting and twisting device comprises a doubling and twisting disc 1, wherein one side of the doubling and twisting disc 1 is provided with an outer yarn guiding hole 2, the middle of the lower end of the doubling and twisting disc 1 is provided with an inner yarn guiding hole 3, both ends of the outer yarn guiding hole 2 are provided with first deep groove ball bearings 4, the outer sides of the first deep groove ball bearings 4 are welded at the edge of one end of the outer yarn guiding hole 2, a first wire barrel 5 is welded between the inner walls of the two first deep groove ball bearings 4, the outer sides of the first wire barrel 5 are welded at the inner walls of the first deep groove ball bearings 4, the outer sides of the doubling and twisting disc 1 are provided with a blowing mechanism for heat dissipation of the first wire barrel 5, both ends of the first wire barrel 5 are welded with flanges 6, the flanges 6 partially cover the first deep groove ball bearings 4, the first wire barrel 5 and the flanges 6 are made of titanium oxide ceramics, and have good wear resistance, the twisting and twisting devices are assembled on a frame of a twisting machine respectively, a thread cylinder is assembled, outer yarns penetrate into an outer yarn guiding hole 2, inner yarns penetrate into an inner yarn guiding hole 3 and are wound to the outer side of an empty rotary cylinder after being combined, when the outer yarns and the inner yarns are twisted, the inner yarns and the outer yarns are driven to rotate and are wound together by a driving element, the outer yarns deviate from the central axis of a doubling and twisting disc 1, the outer yarns are rotated and swung in the outer yarn guiding hole 2, the outer yarns are supported by a first wire cylinder 5 and a flanging 6 and rotate around a first deep groove ball bearing 4 along with the rotation of the outer yarns, so that the friction effect between the outer yarns and the first wire cylinder 5 and the flanging 6 is relieved, the friction is small when the outer yarns swing, the temperature rise is not obvious, the better stretch-break resistance is conveniently kept, and the stretch-break rate of the twisting device in the rotation of the outer yarns when the outer yarns and the inner yarns are twisted is reduced.

Referring to fig. 1 and 3, the upper surface of the doubling and twisting disc 1 is welded with bearing brackets 11 at the positions on both sides of the inner yarn guiding hole 3, the outer yarn guiding hole 2 is opposite to the position between the two bearing brackets 11, a central yarn tube 12 is welded between the upper ends of the two bearing brackets 11, and the combined outer yarn and inner yarn passes through the position between the two bearing brackets 11, penetrates into the central yarn tube 12 and winds to the outer side of the empty rotary drum to straighten the straight yarn.

Referring to fig. 3 and 4, the lower end of the inner yarn guiding hole 3 is provided with a second deep groove ball bearing 7, the inner side of the second deep groove ball bearing 7 is welded with a second wire barrel 8, the second wire barrel 8 is made of titanium oxide ceramic, the second wire barrel 8 is staggered by the flanging 6 along the vertical direction, meanwhile, the inner yarn and the inner yarn guiding hole 3 are separated by the second wire barrel 8, the inner yarn guiding hole 3 is prevented from rubbing the inner yarn, and is driven by the inner yarn to rotate around the second deep groove ball bearing 7, the friction with the inner yarn is small, the temperature rise is not obvious, and the inner yarn keeps good stretch-breaking resistance in rotation.

Referring to fig. 1 and 2, the blowing mechanism includes a wind collecting hopper 9 fixedly installed at the outer side of the doubling and twisting disc 1, a blowing pipe 10 is fixedly installed at an air outlet of the wind collecting hopper 9, when the doubling and twisting disc 1 rotates, the wind collecting hopper 9 is rapidly rotated to collect air, the air is filled into the blowing pipe 10 to be compressed, compressed air is blown onto the first wire barrel 5 and the outer yarn, and heat is radiated through blowing, so that the temperature of the outer yarn is reduced, good toughness can be maintained, and the stretch-breaking rate of the outer yarn in rotation is further reduced.

Referring to fig. 1 and 3, a third deep groove ball bearing 13 is mounted at the lower edge of the inner wall of the central wire tube 12, a third wire tube 14 is welded on the inner wall of the third deep groove ball bearing 13, the third wire tube 14 is made of titanium oxide ceramic, good wear resistance is achieved, the combined wire and the central wire tube 12 are separated by the third wire tube 14, the wire is prevented from being rubbed by the central wire tube 12, the central wire tube is driven by the wire, the central wire tube is rotated around the third deep groove ball bearing 13, friction with the wire is small, and temperature rise is not obvious.

Working principle: the twisting and twisting devices are assembled on a frame of a twisting machine respectively, a thread cylinder is assembled, outer yarns penetrate into an outer yarn guiding hole 2, inner yarns penetrate into an inner yarn guiding hole 3 and are wound to the outer side of an empty rotary cylinder after being combined, when the outer yarns and the inner yarns are twisted, the inner yarns and the outer yarns are driven to rotate and are wound together by a driving element, the outer yarns deviate from the central axis of a doubling and twisting disc 1, the outer yarns are rotated and swung in the outer yarn guiding hole 2, the outer yarns are supported by a first wire cylinder 5 and a flanging 6 and rotate around a first deep groove ball bearing 4 along with the rotation of the outer yarns, so that the friction effect between the outer yarns and the first wire cylinder 5 and the flanging 6 is relieved, the friction is small when the outer yarns swing, the temperature rise is not obvious, the better stretch-break resistance is conveniently kept, and the stretch-break rate of the twisting device in the rotation of the outer yarns when the outer yarns and the inner yarns are twisted is reduced.

When the doubling and twisting disc 1 rotates, the wind collecting hopper 9 is rapidly rotated, air is collected and poured into the blowing pipe 10 to be compressed, compressed air is blown onto the first wire guide tube 5 and the outer yarn, heat dissipation is carried out through blowing, the temperature of the outer yarn is reduced, good toughness can be kept, and the stretch-breaking rate of the outer yarn in rotation is further reduced.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a twist even twister, includes and twines dish (1), its characterized in that: the yarn doubling and twisting device is characterized in that one side of the doubling and twisting disc (1) is provided with an outer yarn guiding hole (2), the middle of the lower end of the doubling and twisting disc (1) is provided with an inner yarn guiding hole (3), two ends of the outer yarn guiding hole (2) are provided with first deep groove ball bearings (4), a first wire guide cylinder (5) is welded between the inner walls of the first deep groove ball bearings (4), the outer side of the doubling and twisting disc (1) is provided with a blowing mechanism for heat dissipation of the first wire guide cylinder (5), and two ends of the first wire guide cylinder (5) are welded with flanges (6).

2. A twisting and homogenizing device as claimed in claim 1, wherein: the lower end of the inner yarn guiding hole (3) is provided with a second deep groove ball bearing (7), and a second wire guide cylinder (8) is welded on the inner side of the second deep groove ball bearing (7).

3. A twisting and homogenizing device as claimed in claim 1, wherein: the blowing mechanism comprises a wind collecting hopper (9) fixedly arranged on the outer side of the doubling and twisting disc (1), and a blowing pipe (10) is fixedly arranged at the air outlet of the wind collecting hopper (9).

4. A twisting and homogenizing device as claimed in claim 2, wherein: the upper surfaces of the doubling and twisting discs (1) are welded with bearing brackets (11) at the positions of two sides of the inner yarn guiding holes (3), and a central yarn tube (12) is welded between the upper ends of the two bearing brackets (11).

5. A twisting and homogenizing device as claimed in claim 4, wherein: the lower edge of the inner wall of the central wire tube (12) is provided with a third deep groove ball bearing (13), and the inner wall of the third deep groove ball bearing (13) is welded with a third wire guide cylinder (14).

6. A twisting and homogenizing device as claimed in claim 4, wherein: the outer yarn guiding hole (2) is opposite to the middle position of the two bearing brackets (11), and the flanging (6) is staggered from the second wire guiding barrel (8) along the vertical direction.