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A knife assembly of a jacquard machine

A technology of jacquard machine and knife assembly, applied in the direction of jacquard machine, textile, textile and paper making, etc., can solve the problems of noise, yarn breakage, machine vibration, etc., to reduce noise and vibration, prevent yarn breakage , the effect of increasing stability

Active Publication Date: 2016-03-30
HAINING TIANYI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The lifting mechanism of the existing jacquard machine tends to break the yarn during the opening process. At the same time, the frequency of the lifting knife moving up and down is very fast. The machine vibrates greatly and the noise is particularly loud during operation.

Method used

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  • A knife assembly of a jacquard machine
  • A knife assembly of a jacquard machine
  • A knife assembly of a jacquard machine

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Embodiment Construction

[0022] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0023] Such as Figure 1 to Figure 4 As shown, the jacquard machine includes a frame, and the knife lifting assembly includes a lifting knife 6 and a lifting knife frame 1. The lifting knife frame 1 is in a long strip shape, and the middle part of the lifting knife frame 1 is fixed with a rotating shaft 11, and the rotating shaft 11 is rotatably connected to the frame. One side of the rotating shaft 11 on the lifting tool frame 1 is provided with several lifting knife fixing plates 3 successively, the lifting knife 6 is fixed on the lower end of the lifting tool fixing plate 3, and the other side of the rotating shaft 11 is fixed on the lifting tool frame 1. The tool holder 1 is positioned at the weights 2 on both sides of...

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Abstract

The invention provides a griffe assembly of a jacquard machine, belongs to the field of a textile device, and solves the technical problems of a griffe mechanism of the existing jacquard machine that yarns are likely to break, the vibration is severe and the like. The griffe assembly comprises griffes and a griffe frame, wherein the griffe frame is in an elongated shape, a rotating shaft is fixed in the middle part of the griffe frame, the rotating shaft is connected to a stander in a rotating manner, a plurality of griffe fixing plates are sequentially arranged on one side of the rotating shaft on the griffe frame, the griffes are fixed on the lower end of each griffe fixing plate, a balance block which is used for enabling the mass, at two sides of the rotating shaft, of the griffe frame to be balanced is arranged at the other side of the rotating shaft on the griffe frame, and the stander is provided with a drive structure capable of driving the rotating shaft to rotate back and forth. The griffe assembly has advantages that the noise can be lowered, the vibration can be alleviated, and the breaking of the yarn can be prevented.

Description

technical field [0001] The invention belongs to the field of textile equipment, and relates to a handle assembly of a jacquard machine. Background technique [0002] A jacquard machine is a textile tool. On the jacquard machine, the cardboard is set on the flower tube, and one cardboard is turned over every weft weaving, and the flower tube is pressed against the horizontal needle once. When there are holes on the pattern plate, the head end of the horizontal needle extends into the hole of the pattern plate and the flower tube, so that the hook end of the straight needle is still hanging on the handle. When the lifting knife rises, the straight needle rises accordingly, and the heddle is driven by the first thread hook and harness to lift. At this time, the warp thread that penetrates the heald eye is also lifted to form the upper layer of the shed. A heald hammer is hung in the lower heald ring of the heddle, and when the shed is closed, it relies on its weight to return...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03C3/24D03C3/36
CPCD03C3/24D03C3/36
Inventor 鲁建平
Owner HAINING TIANYI TEXTILE