Chemical fiber yarn twisting device and using method thereof

Abstract

The invention discloses a chemical fiber yarn twisting device and a using method thereof.The chemical fiber yarn twisting device comprises a device body, a winding assembly is arranged on the device body, the winding assembly comprises a mounting plate, a yarn conveying assembly is arranged on the mounting plate, a twisting assembly is arranged in the middle of the mounting plate, and the yarn conveying assembly comprises a first yarn conveying support and a second yarn conveying support; an incomplete gear is arranged at the side end of the first wire conveying support. According to the invention, one wire conveying rotating shaft is used for paying off, the other wire conveying rotating shaft is used for winding, and the maximum radial size of the wire conveying rotating shafts is a fixed value, so that the wire conveying rotating shafts can only wind silk threads in a certain length range in sequence, and coiled silk threads with a certain specification can be directly produced; the yarn conveying rotating shaft is directly rotated by 180 degrees, and the position of the yarn conveying rotating shaft is changed, so that the device can take up and pay off the silk yarn all the time, and the twisting efficiency of the device is improved; the guide wheel of the elastic assembly ensures that the silk thread is always in a tight state in the twisting process, and ensures that the twist of the twisted rope reaches the quality standard.

Description

technical field [0001] The invention belongs to the technical field of twisting devices, and in particular relates to a chemical fiber twisting device and an application method thereof. Background technique [0002] One end of the spinning is held and the other end is turned to form the yarn, a process known as twisting. Twisting is the process of using rotary motion to twist the stretched thin strips like twisting a towel when washing your face, so as to fix the longitudinal connection between fibers. Twisting uses the bending and twisting of fibers, and bending can cause winding , twisting will form a twist. One end of the fiber strip is fixed, and the other end is twisted. If there is a certain tension, twisting will occur. If there is no tension, twisting can turn into bending, and the strands will kink into little braids. That is, tension and torsion are necessary conditions for twisting. Existing twisting devices usually use large-scale linear arrangement equipment...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a chemical fiber yarn twisting device and its use method, which solves the problem that the existing twisting device usually adopts large-scale linear arrangement equipment to perform twisting first, and the length of a twisted rope reaches 10,000 meters. Add a winding and shearing device to separate the coils, so as to obtain a coil with a certain length of rope. The cost of this device is extremely high, and it will occupy a very large space.

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