Left-right swing device for yarn guide roll

Abstract

A left-right swing device for a yarn guide roll comprises two symmetrical support columns (1). Two ends of a crossbeam (2) are fixed on the two symmetrical support columns (1). Multiple groups of guide rails (3) are fixed at each of the two ends of the crossbeam (2). Sliders (4) are sleeved on the guide rails. A left support (6) and a right support (5) are fixed on the sliders (4). Two ends of the yarn guide roll (7) are fixed on the left support (6) and the right support (5) respectively. The right end of the yarn guide roll (7) is connected with a rotary shaft of a motor (9) through a coupler (10). The motor is fixed on the right support (5). A piston rod of an air cylinder (8) is connected to the left support (6) in a threaded manner. The air cylinder (8) is fixed on the left support column (1). By the left-right swing device, left-right swing of the yarn guide roll can be achieved, even warp arrangement on a driving shaft can be achieved when warp density is low, single yarn is even in tension, and high-quality driving shaft can be provided.

Description

Technical field: [0001] The invention relates to the technical field of textile machinery, in particular to a left and right swinging device for a yarn guide roller. Background technique: [0002] At present, the section warping machine in the textile industry is a kind of strip warping machine that divides the total number of warps required by the fabric into several equal strips according to the color matching cycle and the creel capacity. It is a textile machine that winds on the warping cylinder, and finally rewinds all the warp yarn strips onto the weaving shaft. It has the advantages of convenient pattern arrangement, less thread return, and products that do not need sizing can be directly woven on the section warping machine. axis etc. However, the position of the yarn guide roller in the warping machine reversing process is not fixed, and it is easy to cause uneven warp yarn arrangement when making products with low warp yarn density, thereby causing insufficient si...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art, and to provide a textile machine winding frame, which can make the guide roller swing left and right, solve the problem of uneven warp yarn arrangement, and improve the quality of the weaving beam

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