Multi-color Weft Insertion Device for Fluid Injection Weaving Machine

摘要

The present invention relates to a multicolor weft inserting device having three or more weft inserting nozzles. The multicolored weft inserting device can speed up the loom by reducing the amount of warp opening, the stroke of the body, and the amount of movement of the weft inserting nozzle.;The multicolor weft inserting device comprises a first weft inserting means having at least two weft inserting nozzles and a second weft inserting means having at least one weft inserting nozzle. At least the first weft inserting means has drive means for selectively positioning the two or more weft inserting nozzles in the weft insert common position. In the weft insertion nozzle of the first weft insertion means, a nozzle placed in the weft insertion common position is moved to another place, and instead, one weft insertion nozzle is moved to the weft insertion common position. As a result, the opening amount of the weft or the stroke of the body and the moving amount of the weft insertion nozzle can be reduced.