Tightly-woven stitch-set elevating and adjusting transmission structure

Abstract

The invention discloses a tightly-woven stitch-set elevating and adjusting transmission structure. The structure comprises a bottom board and multiple groups of double stitch-set triangular units. Each group of double stitch-set triangular units comprises left and right stitch-set triangular needles. A stepping motor is arranged on the back side of the bottom board through a motor seat and in driving connection with a gear. An adjusting strip is arranged on the back side of the bottom board. The side edge at one end of the adjusting strip is equipped with a gear rack meshed with the gear. Theadjusting strip is equipped with multiple first flat grooves at intervals. A positioning bearing is arranged in each first flat groove. The adjusting strip is equipped with multiple groups of slidingoblique groove groups, each of which comprises obtuse angle sliding grooves which are in a mutually-mirroring manner. Tilting sliding grooves are both arranged at positions, corresponding to the positions under each left stitch-set triangular needle and each right stitch-set triangular needle, on the bottom board. A sliding groove under each left stitch-set triangular needle and a sliding groove under each right stitch-set triangular needle are arranged in a mutually-mirroring manner. A guide pin assembly cooperates with the position between each obtuse angle oblique groove and a correspondingsliding groove. With the structure, precision is enhanced.

Description

technical field [0001] The invention relates to the components of the head of a computerized flat knitting machine in a knitting machine, in particular to a tight knitting stitch lifting adjustment transmission structure. Background technique [0002] The knitting head of the computerized flat knitting machine in the knitting machine is one of the important components in the computerized flat knitting machine. The shape, arrangement, angle, size, height, and up and down of various triangles that drive the movement of the crochet needles are covered on the entire substrate. It is very important to the pattern knitting process of knitting, and the auxiliary device on the back mainly cooperates with the various cams of the proof, and also plays a vital role, such as: the double-layer stitch cam lifting adjustment device, which is related to the whole machine. Work efficiency, transmission stability, noise, etc., are all performance indicators in the movement of the associated f...

AI Technical Summary

Problems solved by technology

However, the current double-layer stitch triangular lifting adjustment device has a complex structure and poor adjustment accuracy, which eventually leads to low working efficiency and slow speed of the knitting head of the entire computerized flat knitting machine, so it needs to be improved.

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