Needle base structure convenient for replacing needles

Abstract

The invention discloses a needle base structure convenient for replacing needles. The needle base structure comprises a base and needles arranged on the base, wherein the base comprises a base body and a bottom cover; a sleeve extending inwards and a screw are arranged on the bottom cover; a connection stud corresponding to the screw is arranged on the base body; each needle comprises a needle head, a needle body and a needle connection part; a clamping mechanism corresponding to the needle connection parts is arranged on the base body; the clamping mechanism comprises at least two elastic sheets, opening clamp springs sleevving the peripheries of the elastic sheets and locking nuts used for locking opening parts of the opening clamp rings. Through the scheme of the invention, the bent needles can be replaced by operators conveniently; meanwhile, the height of the base, the height of the needles and the gap among the needles can be flexibly adjusted.

Description

technical field [0001] The invention relates to the field of textile instruments, in particular to a needle seat structure for convenient needle replacement. Background technique [0002] In the existing textile industry, when dealing with sisal, jute, and linen fabrics, single-row needle holders are generally used, and because the hardness of the needles is weak, it is easy to break or block the needles during use, which affects the use of the needle row. life. Moreover, there must be a certain gap between the needles of the existing needle row, which will easily lead to a large contact area between the needles, which will affect the quality of fabrics such as hemp slivers, such as making the carded hemp slivers uneven in thickness . In addition, the number of needle rows that need to be used in the prior art is relatively large. During the operation of textile equipment, position deviation between multiple needle rows is prone to occur, resulting in changes in the relati...

AI Technical Summary

Problems solved by technology

[0002] In the existing textile industry, when dealing with sisal, jute, and linen fabrics, single-row needle holders are generally used, and because the hardness of the needles is weak, it is easy to break or block the needles during use, which affects the use of the needle row. life

Moreover, there must be a certain gap between the needles of the existing needle row, which will easily lead to a large contact area between the needles, which will affect the quality of fabrics such as hemp slivers, such as making the carded hemp slivers uneven in thickness

In addition, the number of needle rows that need to be used in the prior art is relatively large. During the operation of textile equipment, position deviation between multiple needle rows is prone to occur, resulting in changes in the relative positional relationship between needles, which may lead to fabric damage. inconsistent texture

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