SCREW-TYPE COMBING APPARATUS Russian patent published in 2021 - IPC A01D45/00 

FIELD: agriculture; machine building.

SUBSTANCE: screw-type combing device relates to agricultural machine building and can be used for soya harvesting by stripping. Proposed device comprises case and screws. Casing box dividers and hollow screws, which rotate in bearing assemblies of casing, are cantilever mounted on casing from below. Augers are driven into rotation by drive by means of V-belt and pulleys installed on upper shaft. Between the hollow augers and the field dividers a gap is formed, in which soybean plants are packed. In lower part of hollow screws there installed is chain scraper conveyor with inclination in longitudinal direction and with unloading window, driven by a sprocket.

EFFECT: invention enables soya plantations sown as tilled crop to be cleaned to achieve minimum soya stems breakage index, soya loss reduction.

1 cl, 3 dwg