US 2002/0104304 A1 · Twisting device having enhanced productivity

Abstract

The present invention proposes a twisting device having enhanced productivity. A pair of fiber cakes are simultaneously hung on a transversely hung creel. The pair of fiber cakes respectively unloosen two fiber strands downwards during the rotation process of the creel. Each of the two fiber strands passes through a strand-cut sensor and then enters a balloon control ring. Through the guide of an oil ring, each of the fiber strands is twisted and then wound around a bobbin driven by a spindle motor. The pair of balloon control rings and the pair of oil rings are simultaneously driven by a ring rail to move upwards and downwards on the bobbin. Therefore, a pair of fiber strands and a pair of bobbins can use the same creel, thereby doubling the productivity per unit time per unit ground area.

Claims3

Dependent claims

A twisting device having enhanced productivity, comprising:

a creel capable of rotating;
at least two fiber cakes simultaneously arranged abreast and telescoped on said creel, said fiber cakes capable of rotating along with said creel to let each fiber strand be pendent;
at least two strand-cut sensors respectively passed through by said pendent fiber strands;
at least two balloon control rings and at least two oil rings respectively provided below said strand-cut sensors, said oil rings being disposed below said balloon control rings, said balloon control rings and said oil rings being connected to and driven by an ring rail to make upward and downward reciprocal motions;
and
at least two bobbins provided below said oil rings and capable of rotating to fit the rotation of said creel so that said fiber strands can be twisted and then wound, respectively.

3 more elements

Dependencies are inferred from the claim text.

Twisting device having enhanced productivity

Life of this patent

Twisting device having enhanced productivity

Life of this patent

Abstract

Claims3