Three-dimensional-weaving-machine multilayer-warp-yarn conveying detecting mechanism and use method thereof

Abstract

The invention discloses a three-dimensional-weaving-machine multilayer-warp-yarn conveying detecting mechanism. The three-dimensional-weaving-machine multilayer-warp-yarn conveying detecting mechanism comprises support plates, a conveying device and a supporting plate. The conveying device comprises a plurality of parallel conveying units sequentially arranged up and down in the longitudinal directions of the support plates, each conveying unit comprises a supporting shaft and a plurality of warp yarn penetrating pieces hung on the supporting shaft, supporting holes and warp yarn penetrating holes are formed in the tops and the bottoms of the warp yarn penetrating pieces respectively, the top ends and the bottom ends of the supporting holes are the high position ends and the low position ends respectively, and sensors corresponding to the conveying units are arranged at the portions, close to the conveying units, of the support plates. When the three-dimensional-weaving-machine multilayer-warp-yarn conveying detecting mechanism is used, if one of warp yarns is broken, falling of the warp yarn penetrating piece corresponding to the warp yarn can be detected by the corresponding sensor, and alarming and halting are carried out. In addition, the positions of upper rolling shafts and lower rolling shafts of the supporting plate in the vertical direction can be adjusted to adjust the positions of corresponding warp yarn layers. The three-dimensional-weaving-machine multilayer-warp-yarn conveying detecting mechanism in the design is accurate and simple in mechanical structure and high in detection accuracy, the clear warp yarn layers can be guaranteed, and the positions of the warp yarn layers in the vertical directions can be adjusted.

Description

technical field [0001] The invention relates to a three-dimensional weaving device, which belongs to the technical field of textiles, in particular to a three-dimensional loom multi-layer warp transmission detection mechanism and a method for using the same, which is particularly suitable for improving the accuracy of detection on the basis of simplifying the mechanical structure. Background technique [0002] In the current textile factory, during the operation of the loom, the warp yarn may sometimes be in an abnormal working state, such as breakage, etc., thus forming defects on the fabric and affecting the quality of the fabric. A warp-breaking self-stop device is set, and the warp-breaking self-stopping device is a device that can automatically stop the loom when a certain warp yarn breaks when the fabric is on the loom. Weaving defects such as shrinkage or skipping are beneficial to improve fabric quality, so that weavers do not need to keep an eye on the warp yarns al...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects and problems of complex mechanical structure and low detection accuracy existing in the prior art, and provide a three-dimensional loom multi-layer warp transmission detection mechanism with simplified mechanical structure and high detection accuracy and how to use it

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