Semi-horn-shaped circular arc notch knitting machine faller

Abstract

The invention discloses a semi-horn-shaped circular arc notch knitting machine faller. A plurality of notches are evenly distributed in the faller in sequence, the lower bottom faces of the notches are circular arc faces, and circular arc angles of chamfer are arranged on the outer edges of the circular arc faces of the notches. When looping work is conducted through a crochet hook, yarns are forced to be located at the bottommost portions of the notches, namely at points of tangency at the lowest portions of the circular arc faces, and therefore it is guaranteed that loops of a knitwear cloth cover are located in the same straight line, and knitting quality is good; the circular arc angles of chamfer are arranged on the outer edges of the notches, fibers are not prone to being abraded or broken when the yarns are knitted, yarn breakage stop is reduced, and knitting efficiency is improved.

Description

technical field [0001] The invention relates to a knitting machine, in particular to a needle plate of a semi-trumpet-shaped arc notch knitting machine. Background technique [0002] The needle plate in the knitting machine is a very important part. Depending on the mechanism model of the knitting machine, the length of the needle plate is also different. Therefore, there are hundreds of thousands of needle grooves on the needle plate, hook needles are placed in these needle grooves, and in cooperation with the movement of other mechanisms, it constitutes the knitting essentials of knitwear. The production and material requirements of the traditional needle plate are very high. The material is generally made of alloy steel, and the three sides of the notch are 90 degrees. The following two problems are prone to occur: First, when the loom is working, the yarn is pulled by the hook needle. During the knitting process, the thread is rubbed at the three corners of the notch, w...

AI Technical Summary

Problems solved by technology

The production and material requirements of the traditional needle plate are very high. The material is generally made of alloy steel, and the three sides of the notch are 90 degrees. The following two problems are prone to occur: First, when the loom is working, the yarn is pulled by the hook needle. During the knitting process, the thread is rubbed at the three corners of the notch, which destroys the fiber structure of the thread, and often breaks the thread. The operator must stop for processing, which not only wastes man-hours, but also affects the quality of knitwear; The second is that when the yarn is pulled by the hook needles to form a loop, because the inner bottom of the notch is a flat structure, the yarn tends to deviate to the left side of the notch or to the right side of the notch or in the middle of the notch, and the patterns on the knitted fabric surface are not in the loop. On a straight line, the texture of the cloth surface is not neat, and the weaving quality is poor

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