Loop-forming mechanism of few-guide-bar yarn-pressing warp knitting machine

Abstract

The invention discloses a loop-forming machine of a few-guide-bar yarn-pressing warp knitting machine. The loop-forming machine comprises a groove pin fixedly mounted on a groove pin bed, a pin core fixedly mounted on a pin core bed, a sinker fixedly mounted on a sinker bed, a yarn pressing plate and groove pin up-down movement mechanism fixedly mounted at the lower end of a yarn pressing plate mounting base, a groove pin swing mechanism, and a guide bar mechanism provided with a plurality of guide bars, wherein the guide bar mechanism is provided with at least ten guide bars which are a first jacquard guide bar, a second jacquard guide bar, a first ground guide bar, a second ground guide bar, a third ground guide bar, a first grouped pattern guide bar, a second grouped pattern guide bar, a third jacquard guide bar, a fourth jacquard guide bar and a spandex guide bar in the direction from the front to the rear of the machine; the yarn pressing plate is positioned between the second jacquard guide bar and the first ground guide bar, and is driven by the yarn pressing plate up-down movement mechanism to do up-down linear motion. The loop-forming mechanism is reliable in yarn-pressing action, is rich in fabric pattern, and can meet the development trend of pattern diversity.

Description

technical field [0001] The invention relates to a knitting mechanism of a warp knitting machine, in particular to a loop forming mechanism in the knitting mechanism of a warp knitting machine with fewer combs and pressed yarns. Background technique [0002] The knitting mechanism of the existing less-comb and yarn-pressing warp knitting machine includes groove needles fixedly installed on the groove needle bed, needle cores fixedly installed on the needle core bed, sinkers fixedly installed on the sinker bed, and fixedly installed on the yarn pressing machine. The yarn pressing plate at the lower end of the plate mounting seat, the up and down movement mechanism of the grooved needle, the swinging mechanism of the grooved needle, the moving mechanism of the yarn pressing plate, and the combing mechanism with one jacquard bar and three ground bars; The yarn plate mounting seat and the yarn pressing plate on it are driven by the yarn pressing plate movement mechanism to not on...

AI Technical Summary

Problems solved by technology

[0003] The knitting mechanism of this structure has the following two disadvantages: on the one hand, because the bar configuration of the knitting mechanism is relatively simple, the fabric pattern is relatively simple, and the pattern is not rich enough to meet the requirements of today's diverse patterns. Development trend; on the other hand, because the yarn pressing board not only moves up and down, but also swings back and forth, so the yarn pressing action is unreliable

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