A fixed seat of a large circular knitting machine needle selector

Abstract

The invention discloses a fixing seat of a needle selector machine of a circular knitting machine. The fixing seat comprises a middle kernel, a pattern bit and a needle selector arranged on the middlekernel for driving the pattern bit to move, a seat body is arranged on the middle kernel, a first kidney-shaped hole for adjusting the seat body to move in the movement direction of the pattern bit is formed in the seat body, the positioning between the first kidney-shaped hole and the middle kernel is achieved through a positioning element, the needle selector is slidably disposed on the seat body in a direction perpendicular to the moving direction of the pattern bit, and an adjusting member for adjusting the needle selector is disposed on the seat body. The fixing seat has the following advantages and effects that a new mechanical structure is adopted, and through the first kidney-shaped hole formed in the seat body and a sliding block arranged on the seat body, the adjustment of the needle selector in the horizontal and vertical directions is achieved, thereby reducing the problem of high installation accuracy and processing accuracy caused by fixed point positioning; through theobservation conducted on a scale through a observation hole, the precision fine-tuning of a hexagon bolt is improved, and the installation accuracy of the needle selector is improved.

Description

technical field [0001] The invention relates to the field of a large circular knitting machine, in particular to a fixing seat of a needle selector of a large circular knitting machine. Background technique [0002] The needle selector is the executive element used to realize the needle selection control in the computerized flat knitting machine control system of the large circular knitting machine. The needle selector drives the needle selector on the needle selector to press into the needle groove, and the needle selection is realized by pressing the needle. The needle selector is a high-precision instrument, and in order to ensure the needle selection speed and accuracy of the needle selector, the matching accuracy between the needle selector and the various components on the circular knitting machine is very high. [0003] The Chinese patent with the notification number 103981626 A discloses a lower base plate, a lower triangle seat located on the lower base plate, a nee...

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned patent, the needle selector is installed and fixed on the key strip by the hexagon socket bolt, and the key strip is fixedly installed on the installation ring and the installation ring is fixed on the Zhongren, so as to realize the fixed installation of the needle selector on the large circular knitting machine; but This fixed-point installation method limits the positional relationship between the needle selector and various components, resulting in high requirements for the installation accuracy of the staff and the machining accuracy of the installation parts used with the needle selector. Increased the failure rate of large circular knitting machines

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