Embedded type detachable movable main needle clamp and needle block

Abstract

The invention discloses an embedded type detachable movable main needle clamp and a needle block. To overcome the defects that replacement of single needle of an existing main needle block is difficult, and overall replacement is needed and causes inconvenience and high cost, the embedded type detachable movable main needle clamp comprises a locating block and a pressing block, and the locating block is detachably and fixedly connected with the pressing block; a space containing and fixing needle bodies and needle feet of a plurality of main needles is formed between the locating block and the pressing block; the locating bock is directly provided with a transverse locating groove used for containing the needle feet of the main needles, a plurality of needle embedding grooves distributed longitudinally are formed in the front portion of the locating block, and the needle bodies of the main needles are embedded in the needle embedding grooves; the depth of the locating groove is greater than that of each needle embedding groove; and the locating block and the pressing block are provided with regulating holes. According to the embedded type detachable movable main needle clamp and the needle block, six degrees of freedom of the main needles are limited, convenient replacement is achieved, the effect that the main needles and the needle clamp are combined into a whole is achieved, and requirements of weaving accuracy are met.

Description

technical field [0001] The invention relates to the field of knitting machine main needles, in particular to an embedded detachable movable main needle clamp and a needle block. Background technique [0002] At present, there are a large number of warp knitting machines in China, and there are many types of main needles used in the machines, but the installation methods are mainly two types: needle bed embedded and needle block pouring. [0003] Needle bed embedding means that the needle groove is directly milled out on the needle bed, and the main needle is directly embedded in the needle groove for installation, and the top is compacted with a cover plate. Using this method, the advantage is that the needle bed body is lighter, and the main needle can be moved one by one. It is relatively convenient to install and replace, but it has high requirements for the straightness of the needle bed and the accuracy of milling grooves. Generally, the straightness of the bed of a 3-m...

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the problem of difficult replacement of the single needle of the existing main needle block and the inconvenient and high cost of overall replacement, the present invention aims to provide an embedded detachable movable main needle holder, which can be The six degrees of freedom of the main needle are limited, and the main needle can be integrated with the needle clamp while being easy to replace, meeting the requirements of knitting precision

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