Guide reed swing position adjusting device of double raschel machine

Abstract

A guide reed swing position adjusting device of a double raschel machine capable of facilitating the adjustment of a swing position by simplifying the structure of the guide reed drive mechanism of the double raschel machine to suppress the excessive swing motion of a guide reed when a broad texture is knitted, wherein the guide reed having front ground yarn reeds (5a), connecting yarn reeds (5c), and rear ground yarn reeds (5b) is installed against front and rear two rows of needle rows (1a) and (1b), a means for causing and synthesizing a swing displacement other than the swing of the front and rear ground yarn reeds in synchronism with the swing of the connecting yarn reeds, and a swing displacement independent of the swing displacement of the connecting yarn reeds is added to the front and rear ground yarn reeds so that the positions of the front and rear ground yarn reeds acting on the needle rows can be adjusted.

Description

technical field [0001] The invention relates to a device for adjusting the swing position of a guide bar in a double-needle bed Raschel warp knitting machine. Background technique [0002] In the past, when a double-faced warp knitted product was knitted by a double-needle bed Raschel warp knitting machine having two rows of knitting needle rows, the guide bar provided corresponding to the two rows of knitting needles would have a corresponding to each knitting needle. The needle hooks of the rows perform a swinging movement in the front-back direction of the knitting machine in order to carry out the erection operation of the knitting yarn for forming the stitches. [0003] The amplitude of the oscillating motion of the guide bar is different due to the difference in the interval between two opposing knitting needle rows or the difference in knitting structure. [0004] Above the row of knitting needles, a plurality of yarn guide bars with various functions are arranged. ...

AI Technical Summary

Problems solved by technology

[0008] However, in the above case, 2-3 rotatable support shafts for swinging are required, and for each support shaft, a lot of installation space such as a bearing bush for holding the support shaft is required, or in order to give the support shaft rotation Displacement, it is necessary to set a driving rod on each supporting shaft, and at the same time, a series of arms, rods, cams, etc. attached to each supporting shaft are required. More driving parts, it is undeniable that the driving mechanism of this guide bar is very complicated

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