One-step spinning machine capable of conducting entwisting clockwise and one-step spinning method

Abstract

The invention provides a one-step spinning machine capable of conducting entwisting clockwise and a one-step spinning method. The one-step spinning machine comprises a carding roller, a cover, a fiber feeding mechanism, a yarn winding mechanism and an air sucking device. The one-step spinning machine is characterized in that an irregular-shaped pipe formed by a conical pipe and a trapezoid pipe is arranged below the carding roller. The trapezoid pipe is formed by defining two trapezoid steel plates and two trapezoid mesh plates, and a U-shaped fiber cohesion area formed by a semi-circular-arc mesh plate is arranged at the outlet end of the trapezoid pipe so as to achieve cohesion of fiber in the irregular pipe. One side of the cohesion area is connected with a rotation flow entwisting pipe in butting mode, and the inner diameter of the rotation flow entwisting pipe and the U-shaped cohesion area form a straight smooth yarn channel. Compressed air enters along an air inlet hole of a lateral wall of the rotation flow entwisting pipe to form forward rotation flow to finish entwisting of strips and push the yarn to move forward. Fiber is fully separated, stretched, becomes parallel and is combined evenly on one device, and the one-step spinning machine is simple and compact in structure, convenient to machine and manufacture and low in cost. The one-step spinning method achieves purposes of high speed, high yield, high efficiency and high quality.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and relates to the improvement of novel spinning equipment and spinning method, in particular to a one-step spinning machine and one-step spinning method of forward poly-twisting. Background technique [0002] The current spinning technology includes traditional ring spinning, air spinning, friction spinning, vortex spinning, air jet spinning and other forms. The ring spinning method has good yarn quality, but its speed and output cannot be greatly increased due to the rotary motion of the three major parts (spindle, program, and traveler). On the other hand, air spinning, friction spinning, air jet spinning and vortex spinning have the advantages of high speed and high output based on their basic principles of yarn formation, but their spinning quality has not been able to reach a satisfactory level. To achieve high-speed, high-yield, and high-quality spinning, the premise is to remov...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the low-speed, low-yield and high consumption of existing ring spinning, and the present situation that high-count and high-quality spinning cannot be achieved by existing new spinning, and provides a one-step spinning machine with forward twisting, conveying pipes and processing The rational design of the twis

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