Regathering spinning method capable of regulating yarn tension balance

Abstract

The invention provides a regathering spinning method capable of regulating yarn tension balance and belongs to the technical field of textile processing. A yarn tension regulator arranged at the rear of an integrator can be used for solving the following the problem that as a yarn guide hook is ascended and descended, the contact angle between a yarn and a regathering slot in the integrator is changed, the spinning tension of fiber strands in the integrator is changed along with the ascending and descending of the yarn guide hook, and the spinning tension of a regathering spinning segment is increased in a process that the yarn guide hook ascends to the highest point from a lowest point, the regathering effect is unstable. The yarn tension regulator achieves an effect of regulating the yarn tension, can be used for stabilizing the yarn tension so as to enable the regathering effect to be more stable, and is arranged between the regathering device and the yarn guide hook; the yarn tension regulator has small surface friction coefficient, and has less friction on yarns, and the yarn quality is not influenced; the yarn tension regulator is capable of ensuring the stability of fiber strand regathering effect, reducing yarn hairness and improving the yarn quality.

Description

technical field [0001] The invention relates to a re-accumulation spinning method for adjusting yarn tension balance, specifically installing a set of re-accumulation devices for adjusting yarn tension balance on existing spinning equipment, belonging to the technical field of textile processing. Background technique [0002] With the technological advancement of textile materials and people's increasing demand for clothing fabric styles, the requirements for spinning technology are also getting higher and higher, such as ultra-high-count yarns, multi-component composite yarns, etc., for spinning There are more and more technical researches. The quality of the yarn produced in the spinning process directly determines the subsequent processing of the yarn, such as weaving efficiency and cloth surface effect. Ring spinning, which appeared in the early 19th century, laid the foundation for modern yarn processing technology. Hairiness and evenness are important indicators to mea...

AI Technical Summary

Problems solved by technology

The compact spinning device can better solve the original "hairiness" problem and improve the yarn quality, but there are also some shortcomings, such as complex structure and high production cost; and the compact parts and rollers in the compact spinning device Fitting together, that is, there is friction between the compact part and the roller, and the compact part will become a vulnerable part, which will increase the material consumption of the spinning machine

Chinese Patent Publication No. CN103757762A, published on April 30, 2014, the title of the invention is a spinning method for fiberizing strands, which discloses a spinning method for fiberizing strands, the method On the basis of the ring spinning technology, a device for fiber-refining the strands is installed in the drafting area of ​​the spun yarn, which increases the control of the fibers in the drafting area. For the smoothing effect, the front end of the device is very close to the meshing line of the front top roller and the front roller, which can significantly reduce the hairiness of the yarn, improve the evenness of the yarn and the strength of the yarn, and at the same time reduce the edge of the twisting triangle of the spun yarn The phenomenon that the fibers are sucked away by the suction tube and become bellows is beneficial to improve the yield of spun yarn. However, this method can only control the fibers in the drafting area of ​​the spun yarn, and does not have any management on the fibers coming out of the front nip, especially entering the The fibers in the spinning triangle are not constrained, and this method does not have a significant effect on improving the ring-spun yarn

The application number is 201410556327.7, and the application date is October 20, 2014. The title of the invention is "A Spinning Method for Double Concentration of Sliver Fibers", which proposes a spinning method for double collection of sliver fibers. A pre-accumulating device is installed in the front drafting area of ​​the ring spinning frame, and the strands are fed into the pre-accumulating device through the holding jaw composed of the upper rubber ring and the lower apron. After the output of the front nip composed of rollers and front rollers, after the accumulation treatment of the heavy accumulation device, the yarn guide hook, steel ring and steel traveler are wound on the spun yarn tube, and the spinning in the heavy accumulation area is caused by the lifting of the yarn guide hook. Constantly changing yarn tension can lead to unstable re-accumulation

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