Traversing compact spinning apparatus

Abstract

The invention relates to a cotton and wool weaving mechanical component, in particular to a transverse type compact spinning and transverse type compact Siro-spinning device for a spinning machine, which is applicable to equipment of cotton and wool spinning machines. The device comprises a tightener, a positioner, a gag lever post, a slide rod, etc. The tightener is arranged in a floating zone behind a front jaw consisting of a front roller and a front roller roller or a twisting triangular zone in front of the front jaw; the slender slide rod is transversely sleeved and fixed on the positioner; the slide rod and the front roller are arranged in a parallel mode in the floating zone or the twisting triangular zone; the tightener is sleeved on the slide rod and can move transversely; a fiber channel of the tightener is provided with splayed smooth crown faces on two sides with large inlets and small outlets; fiber strand becomes compact through the fiber channel of the tightener; and the quality level in fluff, strength, evenness, thick places, thin places, neps and the like for final yarn is remarkably improved after twisting forming. The transverse type compact spinning and transverse type compact Siro-spinning device is the transverse type compact spinning device which is low in investment and can comprehensively improve the spinning quality.

Description

technical field [0001] The invention relates to cotton and wool textile machinery components, and is a traverse type compact spinning device. technical background [0002] At present, the distance between the floating area of ​​the fine (coarse) yarn frame (that is, the double apron nip to the front roller nip) is too long, so that the position of the short fibers in the drafting sliver cannot be controlled in the floating area. The short fiber is subject to uncertain factors such as extrusion and friction of the surrounding fast and slow fibers, resulting in early or delayed speed change, which seriously deteriorates the spun yarn's evenness, thickness, and fine details. The widened strands in the uncontrolled floating area have too much hairiness after being twisted into yarn, and the strength is low. The prior art spun yarn collector only has a slight effect of horizontally gathering fibers, because the arc surface design of gathering fibers on both sides is not Scientif...

AI Technical Summary

Problems solved by technology

[0002] At present, the distance between the floating area of ​​the fine (coarse) yarn frame (that is, the double apron nip to the front roller nip) is too long, so that the position of the short fibers in the drafting sliver cannot be controlled in the floating area. The short fiber is subject to uncertain factors such as extrusion and friction of the surrounding fast and slow fibers, resulting in early or delayed speed change, which seriously deteriorates the indicators of spun yarn evenness, thickness, and detail.

The widened strands in the uncontrolled floating area have too much hairiness after being twisted into yarn, and the strength is low. The prior art spun yarn collector only has a slight effect of horizontally gathering fibers, because the arc surface design of gathering fibers on both sides is not Scientific, only a slight reduction in hairiness, but deterioration of evenness, roughness, and obvious details

Images