Ultra-large swing mechanism of two-needle bar warp knitting machine

Abstract

The invention discloses an ultra-large swing mechanism of a two-needle bar warp knitting machine. The ultra-large swing mechanism comprises a cross beam and a spacer yarn guide bar assembly connected with the cross beam in a matched mode; the spacer yarn guide bar assembly comprises a plurality of spacer yarn pendulum shaft seats which are sequentially connected with the cross beam at intervals, spacer yarn pendulum shafts which are simultaneously connected with the plurality of spacer yarn pendulum shaft seats in a matched mode, and a plurality of spacer yarn guide bar rocking frames which are sequentially connected with the spacer yarn pendulum shafts at intervals in a matched mode; any spacer yarn guide bar rocking frame and any spacer yarn pendulum shaft seat do not interfere with each other; and two spacer yarn guide bars are connected to the end part, away from each spacer yarn pendulum shaft, of each spacer yarn guide bar rocking frame in a matching mode. According to the super-large swing mechanism of the two-needle bar warp knitting machine, the applicability of the warp knitting machine with a large opening can be improved.

Description

technical field [0001] The invention relates to the field of knitting machinery, in particular to a super large swing mechanism of a double needle bed warp knitting machine. Background technique [0002] The veil bar and the spacer bar of the existing double-needle bed warp knitting machine all complete the looping by swinging back and forth of the latch needles. When working, the main shaft rotates one circle (360°), and the veil bar on side A completes a cycle of swinging, knitting the first course of the ground fabric on side A once in a loop, and the spacer yarn bar is on the first course of the ground fabric on side A It also forms a circle once. and so on. Due to the symmetry of the double-needle bed, the knitting time of the veil bar on side B is half a cycle different from that on side A. With the swing of the spacer bar, the spacer yarn is on the base fabric course of side A and the base fabric course of side B. Make a zigzag reciprocating swing to form a circle ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a super-large swing mechanism of a double-needle bed warp knitting machine to solve the technical problem of improving the applicability of warp knitting machines with large openings

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