Silk cylinder residual yarn monitoring device of yarn twisting machine

Abstract

The invention relates to a silk cylinder residual yarn monitoring device of a yarn twisting machine. The device comprises a photoelectric induction monitoring device and a monitoring device fixing mechanism, wherein the photoelectric induction monitoring device is arranged at the center position right ahead of a silk cylinder on the yarn twisting machine and is used for detecting the distance with the silk cylinder; the photoelectric induction monitoring device is in signal connection with a single-spindle stop switch of the yarn twisting machine, and when the distance between the photoelectric induction monitoring device and the silk cylinder exceeds a preset range, the single-spindle stop switch is started; the preset range is smaller than the distance between the side wall of the bottom of the silk cylinder and the photoelectric induction monitoring device; and one end of the monitoring device fixing mechanism is fixedly connected to a machine table baffle of the yarn twisting machine, and the other end of the monitoring device fixing mechanism is connected with the photoelectric induction monitoring device. Through the arrangement, the problems that the supervision difficulty is large due to the fact that residual yarns of the silk cylinder on an existing yarn twisting machine need to be inspected manually, and after the residual yarns are drawn into a finished product, the product quality is affected and manual extraction is needed can be solved.

Description

technical field [0001] The invention relates to the technical field of residual yarn monitoring of a silk tube, in particular to a residual yarn monitoring device for a yarn twisting machine. Background technique [0002] At present, there is generally no device for monitoring the remaining bobbins during the operation of the bobbin of the original twisting machine. When producing products with variable lengths, it is common to rely on the inspection of personnel to judge and shut down the operation of a single spindle to keep the residual yarn at the bottom of the tube. Therefore, human supervision is very difficult. [0003] Otherwise, when the bottom yarn of the bobbin tube is involved in the production of finished products, personnel are required to inspect the finished yarn to remove the residual yarn on the surface, so as to prevent the residual yarn from affecting the quality of the finished product. [0004] Therefore, it is necessary to improve the prior art to eff...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a residual yarn monitoring device for the yarn twisting machine, to solve the difficulty in supervision caused by manual inspection of the residual yarn on the yarn twisting machine, and the residual yarn rolls. After entering the production of finished products, it will affect the quality of the product and need to be manually removed

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