Arrangement for opening textile fiber bales

Details Arrangement for opening textile fiber bales Arrangement for opening textile fiber bales

1979-03-20

1980-12-23

Rimrodt, Louis

Textiles: fiber preparation

Working

Picking

191455, 241101A, D01G 706

Patent

active

042401828

ABSTRACT:
An arrangement for opening textile fiber bales, particularly hard-pressed cotton bales. The fiber material is removed from above and moved by layers in the horizontal plane of the layer, and delivered to an opening element to break up the layer into fiber flakes. The entire fiber material of the uppermost layer may be moved towards the opening element. The arrangement has at least one conveying roller for moving the layer, and an opening roller cooperating with it. The apparatus may have two or more counterrotating conveying rollers above which the opening roller is located. The conveying rollers may rotate in the same direction and the opening roller may be horizontally adjacent. The peripheral speeds of the conveying rollers increase with the proximity to the opening roller. The conveying rollers may have toothed rings on the surface, and the toothed rings of successive rollers engage one another. A holding roller may be located between the opening roller and the conveying roller next to it. A carding element or a deflector element may be located in the same area. The speeds of conveying rollers and opening rollers may be continuously variable.

REFERENCES:
patent: 3360831 (1968-01-01), Morikawa et al.
patent: 3797072 (1974-03-01), Goldammer
patent: 3900920 (1975-08-01), Whitehurst
patent: 4000541 (1977-01-01), Marzoli

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