Warp knitting machine yarn break alarm mechanism

Abstract

The invention belongs to the technical field of textile machinery, in particular to an alarm mechanism for warp knitting machine yarn breakage, comprising a chassis, the bottom of the inner cavity of the chassis is fixedly connected with a drive box, the inner cavity of the drive box is provided with a support column, and the outer surface of the support column is socketed There is a slide plate, by setting the guide wheel, when the warp yarn breaks, the guide wheel loses the downward pressure, at the same time, the pressure spring drives the slide plate to slide upward on the inner surface of the chute under the reaction force, and the slide plate drives the support column to move upward, supporting The column pushes the first concave frame to move upward, the first concave frame drives the guide wheel to move upward, and at the same time, the support column drives the trigger plate to move upward through the drive slot, so that the trigger plate contacts the metal contact plate, so that the buzzer is energized, thereby achieving In order to improve the alarm effect, by setting the above structure, it has the advantage of alarming when the warp yarn breaks, thereby effectively reminding the staff.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and in particular relates to a yarn breaking alarm mechanism of a warp knitting machine. Background technique [0002] Using one or several groups of yarns arranged in parallel to form knitted fabrics on all the working needles of the warp feeding machine at the same time, this method is called warp knitting, and the fabric is called warp knitted fabric. The machine that completes this kind of warp knitting is called a warp knitting machine. The warp knitting machine is mainly composed of a knitting mechanism, a bar traverse mechanism, a let-off mechanism, a pulling and coiling mechanism and a transmission mechanism. The main loop forming parts of the warp knitting machine are There are knitting needles, guide needles, sinkers and pressure plates (for crochet machines). The knitting needles are installed on the needle bed in a row and move together with the needle bed. The guide needl...

AI Technical Summary

Problems solved by technology

The invention provides a warp knitting machine yarn breaking alarm mechanism, which has the advantage of being able to alarm when the warp yarn breaks, and solves the problem that the original device cannot alarm when the warp yarn breaks

Images