Stitch cam of computerized flat knitting machine

Abstract

The invention discloses a stitch cam of a computerized flat knitting machine. A main body of the stitch cam is a trapezoidal plane. An additional block is also arranged at the bottom side of a first acute angle of a trapezoid and is connected with the main body into a whole; the stitch cam is provided with a first groove and a second groove, wherein the first groove extends from a first obtuse angle to a second acute angle of the trapezoid; the second groove extends from the middle of a first side edge to the part between the additional block and the main body; the first groove and the second groove are intersected at the first side edge ; a first inclined plate is formed at an included angle part between the first groove and the second groove; a second inclined plane is arranged at one end of the additional block away from the main body; and a third inclined plane is arranged at the bottom side of the first groove, so that the opening part of the first groove at the bottom edge is higher than other parts of the first groove. The invention provides a more diversified motion path for a crochet needle, also greatly reduces the weight of a machine head, lowers the production cost and is more convenient to mount; and during use, the phenomena of locking or inflexibility of the cam and the like can be avoided, a large amount of crochet needles can be prevented from being damaged and the use cost is lower.

Description

technical field [0001] The invention belongs to the field of knitting machinery, in particular to a stitch cam of a computerized flat knitting machine. Background technique [0002] The knitting cam device of the computerized flat knitting machine is a core device in the flat knitting machine head. When knitting garment pieces, some presses also need to switch actions. The knitting cam, transfer cam and some presses need to make corresponding actions. To complete these actions, these devices must have mechanical devices to assist their activities and rely on electromagnet control or some other electronic control devices to form a complex triangular device. If you want to weave more complex intarsia, you must use the stitch triangle. [0003] The applicant has applied for several patents on the stitch triangle before, and the closest one to this application is 2009101540947. The stitch triangle includes the working part and the installation part, both of which are fixed as a...

AI Technical Summary

Problems solved by technology

In this application, the crochet needle can move in or out relative to the stitch triangle, but there is only one track for both in and out, that is, a movement option, which is not conducive to subsequent design

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