CN214271165U

CN214271165U - False twister for producing ultraviolet-resistant polyester low-stretch yarns

Info

Publication number: CN214271165U
Application number: CN202120236421.XU
Authority: CN
Inventors: 赵少栋
Original assignee: Hangzhou Xiaoshan Rongda Chemical Fiber Co ltd
Current assignee: Hangzhou Xiaoshan Rongda Chemical Fiber Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-24
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to a false twister for producing uvioresistant terylene low stretch yarns, which relates to the field of low stretch yarn production and processing and comprises a base, a mounting seat fixed on the base, a driving shaft rotationally connected with the mounting seat, a first driven shaft rotationally connected with the mounting seat, a second driven shaft rotationally connected with the mounting seat, a transmission component arranged on the driving shaft and a driving component arranged on the base; be equipped with the through-hole on the mount pad, driving shaft, first driven shaft and second driven shaft three's axis are parallel, and driving shaft, first driven shaft and second driven shaft are triangle-shaped and arrange, are fixed with a plurality of first friction discs on the driving shaft, are fixed with a plurality of second friction discs on the first driven shaft, are fixed with a plurality of third friction discs on the second driven shaft, and the driving shaft drives first driven shaft and second driven shaft through drive assembly and rotates, and drive assembly's output and driving shaft are connected. This application makes the false twist effect of low elastic filament better.

Description

False twister for producing ultraviolet-resistant polyester low-stretch yarns

Technical Field

The application relates to the field of low stretch yarn production and processing, in particular to a false twister for producing ultraviolet-resistant polyester low stretch yarns.

Background

The low elastic yarn is a pre-oriented yarn, which is a finished yarn processed by continuous or simultaneous drawing and false twister deformation of a silk yarn through an elasticizer.

In the process of processing the low elastic yarn, the false twisting is to fix both ends of one low elastic yarn, twist in the middle, the more the twist is, and although the more the twist is, the twist is opposite, so the total twist number on the low elastic yarn is unchanged and still is 0, and the false twisting is added. In the process of false twisting of low-elasticity yarn, a false twister made of ceramic or plastic is generally used, but the effect of false twisting of low-elasticity yarn is not ideal when the false twister used at present is used for false twisting of low-elasticity yarn.

Disclosure of Invention

In order to better false twist low-elasticity yarns, the application provides a false twister for producing ultraviolet-resistant polyester low-elasticity yarns.

The application provides a false twister of production ultraviolet resistance dacron low stretch yarn adopts following technical scheme:

a false twister for producing ultraviolet-resistant polyester low-stretch yarns comprises a base, a mounting seat fixed on the base, a driving shaft rotationally connected with the mounting seat, a first driven shaft rotationally connected with the mounting seat, a second driven shaft rotationally connected with the mounting seat, a transmission assembly arranged on the driving shaft and a driving assembly arranged on the base;

the mounting seat is provided with a through hole, the axes of the driving shaft, the first driven shaft and the second driven shaft are parallel, the driving shaft, the first driven shaft and the second driven shaft are arranged in a triangular shape, a plurality of first friction discs are fixed on the driving shaft, a plurality of second friction disks are fixed on the first driven shaft, a plurality of third friction disks are fixed on the second driven shaft, the plurality of first friction disks, the plurality of second friction disks and the plurality of third friction disks are distributed in a staggered way, the sum of the diameter of the first friction disc and the diameter of the second friction disc is greater than the distance between the axis of the first friction disc and the axis of the second friction disc, the sum of the diameter of the second friction disc and the diameter of the third friction disc is greater than the distance between the axis of the second friction disc and the axis of the third friction disc, the sum of the diameter of the third friction disc and the diameter of the first friction disc is larger than the distance between the axis of the third friction disc and the axis of the first friction disc;

the transmission assembly is respectively distributed on the driving shaft, the first driven shaft and the second driven shaft, the driving shaft drives the first driven shaft and the second driven shaft to rotate through the transmission assembly, and the output end of the driving assembly is connected with the driving shaft.

Through adopting above-mentioned technical scheme, when carrying out the false twist to the low silk that plays, the low silk that plays passes between first friction disk, second friction disk and the third friction disk, this is that first friction disk, second friction disk and third friction disk all can carry out the friction false twist to the low silk that plays for first friction disk, second friction disk and third friction disk are more and more good to the false twist effect of low silk that plays, thereby have improved the false twist effect of low silk on the whole, make the low silk that plays more smooth.

Optionally, the driving shaft, the first driven shaft and the second driven shaft are arranged in a regular triangle.

Through adopting above-mentioned technical scheme for first friction disk, second friction disk and third friction disk can be comparatively even carry out the false twist to the low silk that plays, make the false twist effect to the low silk that plays better.

Optionally, the plurality of first friction disks, the plurality of second friction disks and the plurality of third friction disks are staggered in sequence.

By adopting the technical scheme, the plurality of first friction disks, the plurality of second friction disks and the plurality of third friction disks can better false twist the low elastic yarns.

Alternatively, the diameter of the first friction disks is gradually increased from the end far away from the mounting seat to the end close to the mounting seat.

By adopting the scheme, the false twisting effect of the first friction disc on the low elastic yarns is better and better.

Optionally, the diameter of the second friction discs is gradually increased from the end far away from the mounting seat to the end close to the mounting seat.

By adopting the scheme, the false twisting effect of the second friction disc on the low elastic yarns is better and better.

Optionally, the diameter of the third friction disc becomes progressively larger from an end remote from the mounting seat to an end proximate to the mounting seat.

By adopting the scheme, the false twisting effect of the third friction disc on the low elastic yarns is better and better.

Optionally, the transmission assembly comprises a driving sprocket arranged on the driving shaft, a first driven sprocket arranged on the first driven shaft, a second driven sprocket arranged on the second driven shaft and a chain;

the chain is wound on the driving chain wheel, the first driven chain wheel and the second driven chain wheel in a tensioning mode.

Through adopting above-mentioned technical scheme, the driving shaft utilizes sprocket feed to drive first driven shaft and second driven shaft and rotates, has improved driven stability, and the first friction disk of being convenient for, second friction disk and third friction disk are better carries out the false twist to the low elastic yarn.

Optionally, the driving assembly includes a motor disposed on the base and a speed reducer disposed on the base;

the output end of the motor is connected with the output end of the speed reducer, and the output end of the speed reducer is connected with the driving shaft.

Through adopting above-mentioned technical scheme, the motor passes through the reduction gear and drives the driving shaft and rotate, and then the driving shaft passes through sprocket feed and drives first driven shaft and second driven shaft and rotate to first friction disk, second friction disk and third friction disk carry out the false twist to the low elastic yarn.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when false twisting is carried out on the low elastic yarn, the low elastic yarn passes through the space between the first friction disc, the second friction disc and the third friction disc, and the friction false twisting is carried out on the low elastic yarn by the first friction disc, the second friction disc and the third friction disc, so that the false twisting effect of the low elastic yarn by the first friction disc, the second friction disc and the third friction disc is better and better, the false twisting effect of the low elastic yarn is integrally improved, and the low elastic yarn is smoother.

2. Along with the diameters of the first friction disc, the second friction disc and the third friction disc are gradually increased, the false twisting effect of the first friction disc, the second friction disc and the third friction disc on the low elastic yarns is better and better.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of the embodiment of the present application with the mount hidden.

Description of reference numerals: 11. a base; 12. a mounting seat; 121. a through hole; 13. a drive shaft; 131. a first friction disk; 14. a first driven shaft; 141. a second friction disk; 15. a second driven shaft; 151. a third friction disk; 16. a fixing plate; 2. a transmission assembly; 21. a drive sprocket; 22. a first driven sprocket; 23. a second driven sprocket; 24. a chain; 3. a drive assembly; 31. a motor; 32. and a speed reducer.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a false twister for producing ultraviolet-resistant polyester low-stretch yarns.

Referring to fig. 1, the false twister for producing the ultraviolet-resistant polyester low-stretch yarns comprises a base 11, wherein a mounting seat 12 is fixedly mounted on the base 11, the mounting seat 12 is perpendicular to the base 11, and a driving shaft 13, a first driven shaft 14 and a second driven shaft 15 are rotatably connected to the mounting seat 12. The two ends of the driving shaft 13, the two ends of the first driven shaft 14 and the two ends of the second driven shaft 15 all extend out of the mounting seats 12, the driving shaft 13 is parallel to the base 11, the first driven shaft 14 and the second driven shaft 15 are located below the side of the driving shaft 13, the axis of the first driven shaft 14 and the axis of the second driven shaft 15 are all parallel to each other, and the driving shaft 13, the first driven shaft 14 and the second driven shaft 15 are arranged in a regular triangle shape.

Referring to fig. 1, a through hole 121 is formed in the mounting seat 12, the through hole 121 is located at the middle of the axes of the driving shaft 13, the first driven shaft 14 and the second driven shaft 15, and the low elastic wire penetrates through the through hole 121.

The driving shaft 13 is fixedly connected with a plurality of first friction discs 131, and the plurality of first friction discs 131 are uniformly distributed on the driving shaft 13. A plurality of second friction disks 141 are fixedly connected to the first driven shaft 14, and the plurality of second friction disks 141 are uniformly distributed on the first driven shaft 14. The second driven shaft 15 is fixedly connected with a plurality of third friction discs 151, the plurality of third friction discs 151 are uniformly distributed on the second driven shaft 15, the plurality of first friction discs 131, the plurality of second friction discs 141 and the plurality of third friction discs 151 are distributed in a staggered manner, the first friction discs 131 and the third friction discs 151 are respectively arranged on two sides of the second friction discs 141, and the sum of the diameters of the first friction discs 131 and the second friction discs 141 is larger than the distance between the axis of the driving shaft 13 and the axis of the first driven shaft 14; the sum of the diameter of the second friction disk 141 and the diameter of the third friction disk 151 is greater than the distance between the axis of the first driven shaft 14 and the axis of the second driven shaft 15; the sum of the diameter of the third friction disk 151 and the diameter of the first friction disk 131 is larger than the distance between the axis of the second driven shaft 15 and the axis of the driving shaft 13. Therefore, when the low elastic yarn passes through the spaces between the first friction disk 131, the second friction disk 141, and the third friction disk 151, the first friction disk 131, the second friction disk 141, and the third friction disk 151 can frictionally false-twist the low elastic yarn.

Referring to fig. 1, in order to improve the false twisting of the low elastic yarn in the first, second and

third friction disks

131, 141 and 151, the diameters of the first friction disks 131 are gradually increased, the diameters of the second friction disks 141 are also gradually increased, the diameters of the third friction disks 151 are also gradually increased, the diameter variation width of the first friction disk 131, the diameter variation width of the second friction disk 141 and the diameter variation width of the third friction disk 151 are also gradually increased, in order to improve the false twisting of the low elastic yarn, the diameters of the adjacent first, second and

third friction disks

131, 141 and 151 are identical, the low elastic yarn passes through the first, second and

third friction disks

131, 141 and 151, the first, second and

third friction disks

131, 141 and 151 false twist the low elastic yarn at the same time, the false twisting effect of the low elastic yarn is improved. After the first friction disk 131, the second friction disk 141, and the third friction disk 151 are installed, a worker may install a plugging head on one end of the driving shaft 13, the first driven shaft 14, and the second driven shaft 15, which is far away from the installation base 12, to respectively plug the driving shaft 13, the first driven shaft 14, and the second driven shaft 15.

Referring to fig. 1 and 2, a driving shaft 13, a first driven shaft 14 and a second driven shaft 15 are provided with a transmission assembly 2, and the driving shaft 13 drives the first driven shaft 14 and the second driven shaft 15 to rotate simultaneously through the transmission assembly 2. The transmission assembly 2 adopts chain wheel transmission, and the transmission assembly 2 comprises a driving chain wheel 21 arranged on the driving shaft 13, a first driven chain wheel 22 arranged on the first driven shaft 14, a second driven chain wheel 23 arranged on the second driven shaft 15 and a chain 24. The chain 24 is tightly wound around the driving sprocket 21, the first driven sprocket 22 and the second driven sprocket 23, and the driving sprocket 21 drives the first driven sprocket 22 and the second driven sprocket 23 to rotate through the chain 24. The first, second and

third friction discs

131, 141 and 151 then false twist the low elastic filaments.

Referring to fig. 1 and 2, in order to facilitate driving the driving shaft 13 to rotate, a fixing plate 16 is further mounted and fixed on the base 11, the fixing plate 16 is a part of the base 11, the fixing plate 16 is perpendicular to the base 11, the fixing plate 16 is parallel to the mounting seat 12, the driving shaft 13, the first driven shaft 14 and the second driven shaft 15 are rotatably connected with the fixing plate 16, similarly, a hole is formed in the fixing plate 16 to facilitate passing of low elastic wires, and the driving sprocket 21, the first driven sprocket 22, the second driven sprocket 23 and the chain 24 are located between the mounting seat 12 and the fixing plate 16.

Install drive assembly 3 on the fixed plate 16, drive assembly 3 includes motor 31 and reduction gear 32, reduction gear 32 installs on fixed plate 16, motor 31 installs on reduction gear 32, the output of motor 31 is connected with the input of reduction gear 32, the output of reduction gear 32 is connected with driving shaft 13, motor 31 drives driving shaft 13 through reduction gear 32 and rotates, then driving shaft 13 drives first driven shaft 14 and second driven shaft 15 through drive assembly 2 and rotates, then first friction disk 131, second friction disk 141 and third friction disk 151 carry out the false twist to the low elastic silk.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a false twister of production ultraviolet resistance dacron low stretch yarn which characterized in that: comprises a base (11), a mounting seat (12) fixed on the base (11), a driving shaft (13) rotationally connected with the mounting seat (12), a first driven shaft (14) rotationally connected with the mounting seat (12), a second driven shaft (15) rotationally connected with the mounting seat (12), a transmission assembly (2) arranged on the driving shaft (13) and a driving assembly (3) arranged on the base (11);

the mounting base (12) is provided with a through hole (121), the axes of the driving shaft (13), the first driven shaft (14) and the second driven shaft (15) are parallel, the driving shaft (13), the first driven shaft (14) and the second driven shaft (15) are arranged in a triangular mode, a plurality of first friction discs (131) are fixed on the driving shaft (13), a plurality of second friction discs (141) are fixed on the first driven shaft (14), a plurality of third friction discs (151) are fixed on the second driven shaft (15), a plurality of first friction discs (131), a plurality of second friction discs (141) and a plurality of third friction discs (151) are distributed in a staggered mode, the sum of the diameter of the first friction discs (131) and the diameter of the second friction discs (141) is larger than the distance between the axis of the first friction discs (131) and the axis of the second friction discs (141), and the sum of the diameter of the third friction discs (151) is larger than the distance between the axis of the second friction discs (141) -the distance between the axis and the axis of the third friction disc (151), the sum of the diameter of the third friction disc (151) and the diameter of the first friction disc (131) being greater than the distance between the axis of the third friction disc (151) and the axis of the first friction disc (131);

the transmission assembly (2) is respectively distributed on the driving shaft (13), the first driven shaft (14) and the second driven shaft (15), the driving shaft (13) drives the first driven shaft (14) and the second driven shaft (15) to rotate through the transmission assembly (2), and the output end of the driving assembly (3) is connected with the driving shaft (13).

2. The false twister of claim 1, wherein the false twister comprises: the driving shaft (13), the first driven shaft (14) and the second driven shaft (15) are arranged in a regular triangle shape.

3. A false twister for producing ultraviolet resistant polyester low-stretch yarns as claimed in claim 2, wherein: the first friction discs (131), the second friction discs (141) and the third friction discs (151) are distributed in a staggered mode in sequence.

4. A false twister for producing ultraviolet resistant polyester low-stretch yarns as claimed in claim 3, wherein: the diameters of the first friction disks (131) are gradually increased from one end far away from the mounting seat (12) to one end close to the mounting seat (12).

5. The false twister of claim 4, wherein the false twister comprises: the diameters of the second friction disks (141) are gradually increased from one end far away from the mounting seat (12) to one end close to the mounting seat (12).

6. The false twister of claim 5, wherein the false twister comprises: the diameter of the third friction disc (151) is gradually increased from one end far away from the mounting seat (12) to one end close to the mounting seat (12).

7. The false twister of claim 1, wherein the false twister comprises: the transmission assembly (2) comprises a driving chain wheel (21) arranged on the driving shaft (13), a first driven chain wheel (22) arranged on the first driven shaft (14), a second driven chain wheel (23) arranged on the second driven shaft (15) and a chain (24);

the chain (24) is tightly wound on the driving chain wheel (21), the first driven chain wheel (22) and the second driven chain wheel (23).

8. The false twister of claim 7, wherein the false twister comprises: the driving assembly (3) comprises a motor (31) arranged on the base (11) and a speed reducer (32) arranged on the base (11);

the output end of the motor (31) is connected with the output end of the speed reducer (32), and the output end of the speed reducer (32) is connected with the driving shaft (13).