Connection rod protection apparatus for air jet loom

Abstract

The invention discloses a connection rod protection apparatus for an air jet loom, wherein the air jet loom comprises a left wall plate, a right wall plate, a front cross beam, a rear cross beam and a plurality of opening connection rods, the connection protection apparatus comprises a dustproof mechanism and an idle connection rod limitation mechanism, the dustproof mechanism comprises a pair of door-shaped frames, a pair of double head screws and a dustproof cloth, the pair of the door-shaped frames respectively and oppositely form a bridge connection on the front cross beam and the rear cross beam on the left side and the right side, and are respectively corresponding to the left side section and the right side section of the connection rod, the pair of the double head screws form bridge connections between the top edges of the pair of the door-shaped frames in a parallel manner, the dustproof cloth is covered on the front side surface, the upper end surface and the rear side surface of a three dimensional space formed by the pair of the double head screws and the pair of the door-shaped frames, and the idle connection rod limitation mechanism is a pair of position limitation frames. According to the present invention, the connection rod protection apparatus is arranged above the two lower cross beams of the air jet loom so as to provide dustproof protection for the opening connection rod and effectively fix the idle opening connection rod.

Description

technical field [0001] The invention relates to a connecting rod protection device for an air-jet loom. Background technique [0002] The air-jet loom includes a left wall panel, a right wall panel, a front crossbeam, a rear crossbeam and several opening connecting rods, the front crossbeam and the rear crossbeam are arranged in parallel between the left wallboard and the right wallboard, and each opening connecting rod includes a left section , a horizontal section and a right section, the bottom end of the left section and the bottom end of the right section are respectively hinged at the two ends of the horizontal section, and the horizontal section of each opening connecting rod is horizontally installed between the front crossbeam and the rear crossbeam. The opening connecting rod of the existing air-jet loom has no protection and dustproof device. During the production process, a large amount of dust and flying flowers are attached to the connecting rod, and friction r...

AI Technical Summary

Problems solved by technology

The opening connecting rod of the existing air-jet loom has no protection and dustproof device. During the production process, a large amount of dust and flying flowers are attached to the connecting rod, and friction resistance is generated during the long-term high-speed movement of the connecting rod, which not only directly affects the opening of the opening connecting rod. Transmission accuracy and transmission efficiency, and reduce the life of the open connecting rod and product quality, increase the maintenance cost and frequency of the machine, and also have a certain impact on the economy of the air-jet loom

[0003] In addition, when the number of cams is greater than the number of heald frames, the redundant open connecting rods, that is, the idle open connecting rods, are currently mostly fixed with cable ties. When the machine runs for a long time and vibrates, there is a safety risk

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