Cotton yarn impurity removal device and method for twisting machine

Abstract

The invention discloses a cotton yarn impurity removal device for a twisting machine and a method thereof, and belongs to the field of twisting machine equipment.The cotton yarn impurity removal device comprises a stretching mechanism used for twisting cotton yarn S. The stretching mechanism comprises a drawing roller arranged at one end, the cotton yarn S is wound on the drawing roller, and the stretching mechanism further comprises a dust removal device and an impurity removal device which are correspondingly arranged; the dust removal device is provided with a clamping roller used for assisting the cotton yarn S to advance, the impurity removal device is provided with a removing structure, a photoelectric sensor is further installed on the side, opposite to the clamping roller, of the impurity removal device, and one end of the cotton yarn S is guided by a stretching mechanism to sequentially penetrate through the dust removal device and the impurity removal device. A cathode and an anode are installed at the two ends in the dust removal machine body respectively, and an adsorption channel used for S wiring of cotton yarn is formed in the middle of the dust removal machine body, the impurity removal function can be achieved, the manual participation degree is reduced, the impurity removal efficiency is improved, and the impurity removal quality is improved.

Description

technical field [0001] The invention relates to the field of twisting machine equipment, and more particularly, to a cotton yarn impurity removal device for a twisting machine and a method thereof. Background technique [0002] If one end of the spinning yarn is held and the other end is turned around, the yarn can be formed. This process is called twisting, which can be simply understood as the step of winding multiple raw silks into one thread, which is used for twisting. The equipment is called twisting machine or twister, which is mainly used in the texturing machine industry and is called the heart of the texturing machine. [0003] Twisting is a necessary means to make fiber strips into yarns. Before twisting, it is generally necessary to condense loose fibers into fiber strips. The friction force is obtained in the length direction of the fiber, and the yarn is required to obtain the best properties such as strength, elongation, elasticity, flexibility, luster and ha...

AI Technical Summary

Problems solved by technology

[0003] Twisting is a necessary means to make fiber strips into yarns. Before twisting, it is generally necessary to condense loose fibers into fiber strips. After twisting, the outer layer fibers of the fibers are extruded to the inner layer to generate centripetal pressure, so that the strands along the The length direction of the fiber obtains friction force, which requires the yarn to obtain the best properties such as strength, elongation, elasticity, flexibility, gloss and hand feeling, while cotton yarn often produces some impurities during the twisting process, resulting in a decrease in the quality of cotton yarn. In the process of manual quality inspection, it is necessary to ensure that the line of sight is perpendicular to the yarn. It is difficult for the inspectors to continuously identify defects with their eyesight, and relying on manual visual inspection is limited, and it is impossible to efficiently discharge impurities in the cotton yarn for a long time.

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