Yarn performance testing device

Abstract

The invention discloses a yarn performance testing device which comprises a testing box, a fixing frame is fixed to the top of the testing box, a testing groove, a rotating cavity and a linkage cavity are formed in the inner side of the testing box, the rotating cavity and the linkage cavity are located at the bottom and one side of the testing groove respectively, a rotary table is arranged in the testing groove, and the rotary table is located in the testing box. Four storage boxes are arranged at the upper end of the rotary table in the circumferential direction at equal intervals, a rotary column is fixed to the center of the bottom of the rotary table, the lower end of the rotary column penetrates through the inner bottom wall of the testing groove and is rotationally connected to the inner bottom wall of the rotary cavity, a rotary mechanism connected with the rotary column is arranged in the rotary cavity, and a lifting air cylinder is arranged at the top of the fixing frame. According to the device, the wear resistance of the yarn in a dry state and in a wet state of three different testing liquids can be tested in sequence, the whole testing process is convenient and fast, and the testing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of yarn performance testing, in particular to a yarn performance testing device. Background technique [0002] During the knitting process of knitted fabrics, there will be various frictions in the yarn, including the friction between the yarn and the knitting needle, and the yarn and the yarn. Therefore, the actual yarn breakage rate is highly related to the friction damage, which affects the weaving efficiency of the machine. one of the important factors. During the warping, weaving and other processes, the yarn will continuously generate friction, resulting in wear, fluffing and even breakage, which affects the quality of the fabric and the weaving efficiency. [0003] At present, the test device for testing the wear resistance of yarn generally uses friction rods to rub against the yarn, and at present, the yarn friction test is usually only carried out in the dry state, and it is difficult to detect th...

AI Technical Summary

Problems solved by technology

During warping, weaving and other processing processes, the yarn will constantly produce friction, wear, fluff and even break, which will affect the quality of the fabric and weaving efficiency

[0003] At present, the test device for testing the wear resistance of yarn generally uses a friction bar to rub against the yarn, and at present, the yarn friction test is usually only performed in a dry state, and it is difficult to detect the yarn in a wet state (such as in acid, alkali, etc.) Friction performance in liquid environments such as sex, etc., the test function is relatively single, the accuracy and comprehensiveness of the test results are low, and it is difficult to combine with the actual use effect

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