Disk knitter gear structure

Abstract

The invention discloses a disk knitter gear structure which is an integrated structure processed by nylon materials. The gear comprises a spoke, an outer gear ring and a lug loop for assembling, wherein the outer gear ring and the lug loop are arranged at the circumferential side of the spoke; the lug loop is arranged at one side of the outer gear ring; the outer gear ring is combined by an upper gear ring and a lower gear ring; the upper gear ring and the lower gear ring are separated by an annular groove; the shifting teeth of the upper gear ring and the lower gear ring are identical; and each shifting tooth of the two gear rings extends to the inner end and the outer end of the top surface of each gear ring along the axial direction of the gear. The disk knitter gear of the invention is processed and formed by nylon materials; because nylon is one of plastic materials, when the disk knitter gear is meshed with peripheral small gears, the meshing process has low noise and nearly has no noise; and the disk knitter gear has the advantages of strong wear resistance, noise absorption, shock reduction, convenient maintenance, low production cost and the like.

Description

technical field [0001] The invention discloses a gear structure of a circular knitting machine, belongs to the technical field of loom gear manufacturing according to the International Patent Classification (IPC), and particularly relates to an upper plate gear applied to a circular knitting machine. Background technique [0002] Disc knitting machine is a kind of loom commonly used in the knitting industry. The loom parts on the market are generally welded or cast by metal. Since the related parts of the loom are easy to wear components, they are not easy to disassemble and repair once damaged. [0003] The upper plate gear of the disc loom is driven by the drive shaft and pinion gear arranged on its side, and then the drive shaft drives the upper plate of the loom to rotate, so that the needle cylinder rotates relative to the cam mechanism to realize the knitting function. The existing upper plate gear is made of ordinary cast iron or steel, and the radial contact surface ...

AI Technical Summary

Problems solved by technology

[0005] In general, the disadvantages of the steel gear on the upper plate: the sound of meshing with the small gear on the side is loud when rotating, the production process is complicated, the processing cycle is long and the cost is high, the tooth body is heavy and it is inconvenient to replace and assemble, and the service life is not long

Images