Automatic broken yarn identifying and cleaning system of Warp knitting machine

Abstract

The invention provides an automatic broken yarn identifying and cleaning system of a warp knitting machine, belonging to the technical field of warp knitting. The automatic broken yarn identifying and cleaning system of the warp knitting machine comprises a rack and a plurality of transfer rolls, wherein a detection device is arranged outside each transfer roll and comprises a middle detection mechanism and a side detection mechanism; the middle detection mechanism comprises a connecting plate, a connecting rod and a hinged support; the connecting plate is fixed at the top of the rack; one end of the connecting rod is connected to the lower end of the connecting plate by an adjusting component I and the other end is directly connected with the hinged support; a probe I is arranged on the hinged support; the side detection mechanism comprises a side plate and a probe II; the probe II is connected to the side plate by an adjusting component II; an air supply duct parallel to the transfer rolls is installed on the rack; one end of the air supply duct is sealed and the other end is connected with a fan; a plurality of blow holes are formed in the air supply duct; a broken yarn recovery device is arranged at the lower end of the rack. The system has the advantage that the probe I and the probe II have adjustability, thus improving the detection precision and the product quality.

Description

technical field [0001] The invention belongs to the technical field of warp knitting and relates to an automatic identification and cleaning system for warp knitting machine broken wires. 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 finishes this kind of warp knitting is called warp knitting machine. [0003] The main loop forming parts of the warp knitting machine are knitting needles, guide needles, sinkers and pressing 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 needles are installed on the slats to form a bar. The warp thread passes through the eyelet of the guide needle, moves along with the bar and wraps around the needle, and is wove...

AI Technical Summary

Problems solved by technology

However, the position of the transmitter and the receiver in the above-mentioned warp knitting machine broken yarn detection device cannot be adjusted, the detection accuracy cannot be improved, and the effect is relatively poor. In addition, broken filaments will easily be mixed into the product during production. Will increase the defective rate of the product

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