Knife latch needle for pile fabric jacquard circular knitting machine

Abstract

The present invention is one kind of knife latch needle for pile cutting and looping circular jacquard knitting machine, and belongs to the field of knitting machine fitting making technology. The knife latch needle consists of a needle body, a needle butt in the lower part, and a needle hook with latch and a needle knife with cutting edge in the upper part, and other parts. The needle knife may be a conic structure with the cutting edge in the conic surface or a trapezoidal or square structure with the cutting edge in the right-angle surface adjacent to the needle latch. The knife latch needle has reasonable structure and the functions of both knitting loop and cutting pile. The present invention makes it possible to form three kinds of textures of higher loop, lower loop and high cutting in the same knitted rank simultaneously and to knit pile cutting and looping jacquard knitted fabric with high stereo feeling, high color contrast and vivid patterns.

Description

technical field [0001] The invention relates to a knife-latch needle for a circular knitting machine of cut loop pile jacquard, and belongs to the technical field of manufacturing matching parts of the knitting machine. Background technique [0002] The latch needles used on the existing cut loop velvet jacquard circular knitting machine are divided into the knife needles shown in accompanying drawing 1 and the latch needles as shown in accompanying drawing 2. The knife needle is mainly composed of a needle hook 1 placed on the upper part of the needle body 3, a needle knife 2 with a cutting edge 6, and a needle butt 4 placed on the lower part of the needle body 3, and is used to form cut pile; 3. The needle hook 1 with the latch 5 on the upper part is formed by the needle butt 4 placed in the middle and lower parts of the needle body 3 respectively, and is used to form loops. The functions of the two kinds of knitting needles are obviously different and cannot be substitute...

AI Technical Summary

Problems solved by technology

But no matter how it is combined, the weave form of the woven fabric can only be one of the six weave forms: high and low terry, high cut and low terry, flat high cut velvet, flat low cut velvet, flat high terry, and flat low terry. One, that is, on the same piece of fabric, only two weave forms can appear at the same time, which limits the further enrichment of fabric weave forms

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