A method for detecting the abrasion resistance of yarn and its yarn winding friction device

Abstract

A yarn wear resistance detection method is provided. Yarn to be detected is winded by utilizing a turnover plate in an up-down turnover state. After winding of the yarn to be detected is finished, the turnover plates starts turn over and allows the yarn on one end surface of the turnover plate to be rubbed in a turning-over process. In each turning-over process of the turnover plate, the yarn on the turnover plate end surface where rubbing is performed is subjected to hair detection and analysis. In a hair detection and analysis process of the yarn on the turnover plate end surface where rubbing is performed, when a sudden change occurs in hair length detection analysis data, the wear resistance of the yarn can be measured by the total number of times of turning over of the turnover plate at this time, and if no sudden change occurs in hair length detection analysis data and fibrous yarn balls are formed on the yarn in the abovementioned processes, a high-definition camera is utilized to subject the yarn on the turnover plate end surface where rubbing is performed to picture taking and analysis.

Description

technical field [0001] The invention relates to the technical field of textile yarn detection, in particular to a yarn abrasion resistance detection method and a yarn winding friction device thereof. Background technique [0002] In order to test the wear resistance of the yarn and avoid the economic loss caused by the yarn wear resistance not meeting the requirements, it is necessary to test the wear resistance of the yarn before weaving to ensure that the produced weaving shaft can meet the requirements of weaving. requirements; and by evaluating the wear resistance of the yarn, it is helpful to develop a more wear-resistant yarn structure, and finally greatly improve the wear resistance of the yarn during weaving. [0003] However, there is no equipment mechanism that can detect the wear resistance of the yarn on the basis of automatic winding of the yarn. Therefore, in view of this, how to find a simple structure, low cost and effective and reliable It is particularly i...

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Problems solved by technology

[0003] However, there is no equipment mechanism that can detect the wear resistance of the yarn on the basis of automatic winding of the yarn. Therefore, in view of this, how to find a simple structure, low cost and effective and reliable It is particularly important to detect the technical means of yarn abrasion resistance

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