Device for testing leno-selvage mechanism of air jet loom

Abstract

The invention discloses a device for testing a leno-selvage mechanism of an air jet loom. The device comprises an electric control box, a bottom plate and the leno-selvage mechanism, wherein the leno-selvage mechanism is arranged on the bottom plate, and comprises a left leno-selvage cloth cover, a right leno-selvage cloth cover and a connecting structure for connecting the left leno-selvage cloth cover and the right leno-selvage cloth cover; a yarn discharging shaft is arranged on each of the left leno-selvage cloth cover and the right leno-selvage cloth cover; the device for testing the leno-selvage mechanism further comprises a detecting mechanism; the detecting mechanism is arranged on the bottom plate, and comprises a power source for driving a second power shaft to rotate, a yarn winding mechanism, a yarn control detecting mechanism, a simulated cloth-fell mechanism and an oscilloscope. According to the device, whether the quality and performance of the leno-selvage cloth covers meet the weaving requirements or not can be detected by detecting the yarn tension, the detection efficiency is high, and the detection results are accurate.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and in particular relates to a test device for a flanging mechanism of an air-jet loom. Background technique [0002] With the development of textile technology, air-jet looms have become one of the main looms for weaving cloth in various textile factories. Whether it is an air-jet loom or other types of looms, it has five major motion mechanisms of shedding, weft insertion, beating-up, let-off, and take-up, as well as transmission and braking mechanisms. In addition to the above six mechanisms, looms are usually equipped with some auxiliary devices in order to realize automation, improve fabric quality or meet the requirements of weaving technology, and the hemming mechanism is one of them. [0003] When the contemporary shuttleless loom is weaving, the selvage weave is completed by the independent hemming mechanism of the loom. Because the loom needs to cut the weft every weft inser...

AI Technical Summary

Problems solved by technology

In order to ensure that the quality and performance of the hemming cloth cover can meet the weaving requirements under different yarns and different speeds when the loom weaves, improve work efficiency, and eliminate quality and safety hazards, it is necessary to test the hemming mechanism before putting it into use. Whether the edge cloth cover meets the requirements, but there is no such detection device on the market at present

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