Installing structure of jacquard needles in jacquard

Abstract

The invention provides an installing structure of jacquard needles in a jacquard, and belongs to the technical field of textile machines. The problem that in the prior art, the installing direction of lifting knives is downward, so that a larger vertical swinging magnitude is needed is solved. The jacquard comprises a rack, a left supporting plate and a right supporting plate, a first through hole is formed in the left supporting plate, and a second through hole is formed in the right supporting plate. The installing structure comprises a left upper lifting knife frame, a left lower lifting knife frame, a right upper lifting knife frame and a right lower lifting knife frame. The left upper lifting knife frame and the right upper lifting knife frame are fixedly provided with downward upper lifting knife arms, the upper lifting knife arms are provided with the upper lifting knives, the upper lifting knives are provided with the upper jacquard needles, the left lower lifting knife frame and the right lower lifting knife frame are fixedly provided with upward lower lifting knife arms, the lower lifting knife arms are provided with the lower lifting knives, and the lower jacquard needles are arranged on the lower lifting knives. The installing structure has the advantages that the upper jacquard needles and the lower jacquard needles achieve interweaving, and swinging is more stable.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and relates to a jacquard machine, in particular to a jacquard needle installation structure in the jacquard machine. Background technique [0002] As a textile tool, the Jacquard machine is the representative of the highest achievement of ancient Chinese weaving technology. With the continuous improvement of the production level, the Jacquard machine has also been further improved and perfected since the Western Han Dynasty. In the existing jacquard machine, its main feature is to control each warp thread with heald thread instead of heald frame, which can make each warp thread move up and down independently, and can be used for weaving complex pattern weaves. [0003] Due to the above-mentioned problems, at present, people have developed a jacquard machine. After searching, for example, Chinese patent documents disclose an electronic jacquard machine lifting knife transmission mechani...

AI Technical Summary

Problems solved by technology

[0004] However, there are still many deficiencies in this electronic jacquard knife lifting mechanism. Two pairs of gear sets and a sprocket set are used to drive the lifting knife to move up and down, and the installation direction of the lifting knife is all facing downward, thus requiring a larger swing range

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