Knitting machine blanking control device

Abstract

The invention provides a discharge control device of a knitting machine. The discharge control device of the knitting machine comprises a lower supporting frame, a discharge pipe, a driven gear and arotating sleeve rotationally arranged on the lower supporting frame, wherein the driven gear is detachably arranged on the upper end surface of the rotating sleeve; a plurality of key grooves runningthrough the two end surfaces of the driven gear and formed in the driven gear are in sliding fit with corresponding convex keys positioned on the outer wall of the discharge pipe; the bottom surfacesof convex keys can be pressed against the upper end surface of the lower supporting frame; a lubricating system is further arranged on the lower supporting frame; the lubricating system is positionedon the outer side of the driven gear; the lubricating system is used for applying lubricant oil to the gear surface of the driven gear and a gap between the driven gear and the discharge pipe. According to the discharge control device of the knitting machine, provided by the invention, the discharge pipe can rotate and move up and down along with a needle tube, and wear of the gear and the discharge pipe can be reduced.

Description

technical field [0001] The invention relates to a knitting machine, in particular to a knitting machine blanking device. Background technique [0002] The loom is a technological project that uses knitting needles to form coils of various raw materials and varieties of yarns, and then connect them into knitted fabrics through stringing. Because knitted fabrics have the advantages of softness and good air permeability, they are widely used. In the weaving process In the process, the needle cylinder will rotate or move up and down. The drop tube in the earlier looms will not rotate or move up and down with the needle cylinder, so there will be a phenomenon that the finished product is twisted into a twist in the drop tube, which will affect the product quality. , most of the looms in the prior art are fixedly connected with the needle cylinder and the drop tube. [0003] Chinese patent 200520100418.6 relates to a blanking control device for knitting machinery. This blanking c...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a blanking control device for knitting machinery, which solves the problem that the gears are easy to wear and affect the rotation accuracy of the needle cylinder, and it is not easy to replace after wear, and the up and down movement tube will easily cause wear when it moves up and down for a long time

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