Press-rod color-selection pin assembly applied to color-changing head of circular knitting machine

Abstract

The invention discloses a press-rod color-selection pin assembly applied to a color-changing head of a circular knitting machine. A fixing and installation base of the press-rod color-selection pin assembly is provided with a color selection pin assembly, a yarn-push-piece press-rod assembly, a cut and received yarn press-rod assembly which are sequentially arranged at intervals; the color-selection pin assembly includes a movable color selection pin, an upper-end limiting plate, a lower-end limiting plate, a fixing and installation frame, a lower-end limiting shaft, an upper-end installationshaft and a torsion spring; the yarn-push-piece press-rod assembly includes a yarn-push-piece pushing press-rod, a yarn-push-piece press-rod guide column, a first movable pinch roller and a yarn-push-piece press-rod guide block; the cut and received yarn press-rod assembly includes a cut and received yarn pushing press-rod, a cut and received yarn press-rod guide column, a second movable pinch roller and a cut and received yarn press-rod guide block. Through the above structure design, the press-rod color-selection pin assembly has the advantages that the structure design is novel, the stability and the reliability are good, and maintenance is convenient to conduct.

Description

technical field [0001] The invention relates to the technical field of the color-changing head of a circular knitting machine, in particular to a pressure bar color selection pin assembly applied to the color-changing head of a circular knitting machine. Background technique [0002] As an important knitting equipment, the circular knitting machine is widely used in the fabric processing process; in order to meet consumers' demand for brightly colored fabrics, fabric manufacturers also use the circular knitting machine to weave fabrics with different color patterns. [0003] As an important component of the multi-color knitting of circular knitting machine, the color changing head is particularly important in the circular knitting machine. The knitting needle hook thread, that is, let the colored yarns be woven together and make the woven fabric have the effect of different color patterns; after the required colored yarns are knitted, the color changing head will cut the col...

AI Technical Summary

Problems solved by technology

[0004] Among them, the color-changing head is generally provided with a color selection pin assembly that matches the needle selector; however, for the existing color-changing head, its corresponding selection Color pin components generally have the defects of poor stability and reliability, complicated maintenance work and high cost

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