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False twisting device

A technology of false twisting and winding rod, applied in the field of spinning, can solve the problem of high end breakage rate of false twisting device, improve spinning efficiency and yarn production rate, reduce production cost, and reduce spinning end breakage rate Effect

Active Publication Date: 2014-02-19
CHANGJI ESQUEL TEXTILE +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem of the high broken end rate of the existing false twisting device

Method used

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Examples

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Effect test

Embodiment 1

[0031] The false twisting device of the present invention will be described in further detail below in conjunction with the accompanying drawings. A kind of false twist device, comprises false twist applying system 100 and transmission system 300; The tube 4, the central hole 30 communicates with the through hole in the hollow tube 4, and the winding rod 7 for yarn bypassing is provided under the hollow tube 4; the transmission system 300 includes a motor 10, a transmission belt connecting the motor 10 and the rotating disk 3 202, there is a belt drive between the motor 10 and the rotating disk 3, such as figure 1 with Figure 4 shown.

[0032] The false twist application system 100 is provided with a false twist point and can be adjusted up and down, and the transmission system 300 can be independently controlled. The false twist application system 100 also includes an upper fixed bearing 1 and a lower fixed bearing 2 which function as fixed supports. The upper fixed beari...

Embodiment 2

[0042] The false twisting device of the present invention will be described in further detail below in conjunction with the accompanying drawings. A kind of false twist device, comprises false twist applying system 100 and transmission system 300; The tube 4, the central hole 30 communicates with the through hole in the hollow tube 4, and the winding rod 7 for yarn bypassing is provided under the hollow tube 4; the transmission system 300 includes a motor 10, a transmission belt connecting the motor 10 and the rotating disk 3 202, there is a belt drive between the motor 10 and the rotating disk 3, such as image 3 with Figure 4 shown.

[0043] The difference between this embodiment and Embodiment 1 includes: the hollow tube 4 is provided with a guide wheel 9 for the yarn to bypass, the center line of the guide wheel 9 is arranged along the horizontal direction, and the circumferential surface of the guide wheel 9 is provided with an annular groove 91.

[0044] The outside...

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Abstract

The invention provides a false twisting device which comprises a false twisting exerting system (100) and a transmission system (300). The false twisting exerting system (100) comprises a rotary disk (3), a central hole (30) communicated in the vertical direction is formed in the rotary disk (3), the lower end of the rotary disk (3) is provided with a hollow pipe (4) and the lower portion of the hollow pipe (4) is provided with a yarn winding rod (7) allowing yarn to wind through. The false twisting device is applicable to medium-count and low-count yarn, and also applicable to high-count yarn such as 200S yarn and even 300S yarn, can effectively lower the yarn breakage of the high-count yarn and even ultra-high-count yarn, improves the yarn spinning efficiency and the finished product rate of yarn, and obviously lowers the production cost; meanwhile, the false twisting device is simpler and more convenient to operate, can be obtained by modifying an existing spinning frame, is low in modification cost, can effectively increase the additional value of the existing spinning frame at the same time, and conforms to the requirements for sustainable development.

Description

technical field [0001] The invention relates to the technical field of spinning, in particular to a false twisting device. Background technique [0002] Twisting is an important part of short fiber spinning. At present, ring spinning is still the most widely used spinning technology at home and abroad. Ring spinning consists of a steel traveler, a steel ring and a high-speed rotating spindle. The air circle and winding form will produce spinning tension and tension fluctuations. Excessive spinning tension and tension fluctuations will cause an increase in the yarn breakage rate, which limits the increase in spindle speed and output. In recent years, through the unremitting efforts of textile workers, a method and device for false twist assisted spinning to reduce yarn breakage in spinning have been proposed. There are six forms in summary. The first is air-flow rotating false twist, and the second is mechanical spinning. Center rotating false twisting, the third is belt twi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H7/92D01H1/241
Inventor 宋均燕何小东刘伟伟刘霞张玉高赵阳李刚罗国贾文杰
Owner CHANGJI ESQUEL TEXTILE
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