Link gear of knitting cam

Abstract

The invention relates to a knitting triangle link gear which includes an installation seat transmission fork and a knitting triangle, the transmission fork is hinged on the installing seat, two ends connect with a knitting triangle A and a knitting triangle B respectively, also includes a cam and a motor, a circle side and an end surface of the cam are equipped with a curved surface cam groove and a plane cam groove, the cam connects with an output shaft of the motor and locates on one side of the knitting triangle B, the knitting triangle B is inserted in the curved surface cam groove of thecam through a pin set on the knitting triangle B for driving joint, the knitting triangle C is inserted in the plane cam groove of the cam through a pin set on the knitting triangle C for driving joint, when the cam runs, the cam pushes corresponding knitting triangle moving through the curved surface cam groove and the plane cam groove respectively. The knitting triangle link gear has advantagesthat the knitting triangle link gear has fewer accessory, simple structure, low cost, succinct drive line and high reliability for moving which process link drive according with moving relationship among three knitting triangles.

Description

A braided triangle linkage mechanism technical field The invention relates to a computerized flat knitting machine, in particular to a knitting cam linkage mechanism. Background technique Some cams in the weaving cam mechanism are movable and need corresponding drive mechanisms to drive them. Some of these movable cams are independently driven in the existing knitting mechanism, and some are linked and driven according to the mutual kinematic relationship. Linkage driving is generally limited to the driving of two movable triangles. Electromagnets and cams are often used to drive and control the movable knitting cams, so that the linkage mechanism has many components, the structure is relatively complicated, and the manufacturing cost is not easy to reduce. Contents of the invention The object of the present invention is to propose a kind of knitting cam linkage mechanism that can jointly drive three knitting cams and has a very simple structure, which is realized by ...

AI Technical Summary

Problems solved by technology

Electromagnets and cams are often used to drive and control the movable knitting cams, so that the linkage mechanism has many components, the structure is relatively complicated, and the manufacturing cost is not easy to reduce.

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