High wear resistant heddles

Abstract

The invention discloses a heddle with high wear resistance, a connecting joint is arranged at two ends of a heddle rod, and a heddle eye which is a porcelain eye with smooth threading eyelets inside is arranged on the heddle rod. The heddle rod is a plastic heddle rod, the porcelain eye is fixedly connected with the plastic heddle rod through insert molding, and peripheral surfaces of the threading eyelets are smooth surfaces. As the heddle rod is the plastic heddle rod, the heddle of the invention does not rust. As the heddle eye is the porcelain eye, the wear resistance and the service life of the heddle can be improved. As the porcelain eye is fixed with the plastic heddle rod through insert molding, the plastic heddle rod and the porcelain eye do not swing relatively in working and have reliable fixing, and yarn break caused by the swinging of the porcelain eye is avoided. As the peripheral surfaces of the threading eyelets are smooth surfaces, yarn break caused by the heddle in working can be prevented.

Description

Technical field: [0001] The invention relates to textile machine accessories, in particular to a high wear-resistant heddle. Background technique: [0002] At present, heddles are generally made of metal, and metal heddles have the disadvantages of being rusty and not wear-resistant. In order to solve the wear-resistant problem of healds, Chinese patent No. 03205922.1 proposes a "high wear-resistant brown wire porcelain eye". The porcelain threading hole is a shuttle-shaped hexagonal body with two small ends and a large middle, and a rectangular hole in the middle along the axis. Small holes are left at the two small ends for locking and pulling metal wires. The middle rectangular hole is Porcelain holes for weaving through the wires, which can improve the wear resistance of the heddles. But there are following deficiencies: [0003] 1. Metal wires are used at both ends of the above-mentioned porcelain eye, which has the disadvantage of rusting. [0004] 2. There are sma...

AI Technical Summary

Problems solved by technology

[0003] 1. The two ends of the above-mentioned porcelain eye are made of metal wire, which has the disadvantage of rusting

[0004] 2. There are small holes at both ends of the above-mentioned porcelain eye, which are used to lock and pull the metal wire, which makes the manufacture of the heddle very inconvenient, and the metal wire will fall off from the small hole during use, which brings great inconvenience to the work of the loom. adverse effects

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