Upper disk knitting needle track regulating device in double-sided circular knitting machine

Abstract

The invention discloses an upper disk knitting needle track regulating device in a double-sided circular knitting machine, and belongs to the technical field of textile equipment. The device comprisesan upper disk triangle base, an upper disk triangle and a dial, wherein the dial is provided with a knitting needle in an embedded manner; the upper disk triangle comprises a needle withdrawal triangle and a needle pressing triangle; the needle withdrawal triangle is provided with a plain stitch section for enabling the knitting needle to be in a plain stitch state; a first sliding triangle and asecond sliding triangle are embedded in the needle withdrawal triangle in a sliding manner; and the upper disk triangle base is provided with a first pressing device, a second pressing device and a third pressing device. By controlling working states of the first pressing device, the second pressing device and the third pressing device, the positions of the first sliding triangle and the second sliding triangle are changed to complete change of the plain stitch state, a half cross stitch state or a needle withdrawal state of the knitting needle; and the device is convenient to operate and simple in structure.

Description

technical field [0001] The invention discloses an upper plate knitting needle track adjusting device in a double-sided circular knitting machine, which belongs to the technical field of textile equipment. Background technique [0002] Circular knitting machine is also called weft knitting machine. Weft knitting cloth refers to the knitted cloth weaving from horizontal direction, that is, weft knitting machine makes horizontal reciprocating motion (or circular motion) of yarn from one side of the machine to the other side, and cooperates with knitting needle movement. New knitting loops can be formed. The yarn of the weft-knitted fabric goes horizontally, and the formation of the fabric is formed by knitting needles in the row direction to weave a row-by-row row of yarn loop rows connected with each other up and down. All the yarn loops in one row are knitted by one yarn, and the loops of the yarn are completed through the needle exit cam and the needle pressing cam. The fi...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned patent changes the positions of the low section, the rising section, and the high section on the end face cam by turning the adjusting handle, so that the positions of the half-needle telescopic block and the needle-exit telescopic block also change accordingly, so that the knitting needles appear There are three states of flat needle, half needle or needle exit, but because the half needle telescopic block and the needle exit telescopic block are controlled by the end face cam, the heights of the low section, rising section, and high section are inconsistent. If the adjustment handle rotates smoothly, there must be a transition section with a gradual change in height between the three, so that the relative sliding between the telescopic rod and the end cam is easy to occur, and the contact area between the two is also reduced. Or when the half-needle stretches quickly and is stressed, it is difficult to maintain stability, which will cause the striker and the needle to go out of the way. At the same time, because the end face cam is under unilateral pressure, the adjustment handle will be close to one side, thereby creating resistance to its rotation. And when turning the adjustment handle, it is impossible to clearly know which needle-out state the knitting needle is currently in, so it needs to be improved

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