COMBINE FOR HARVESTING GRAIN CROPS ON ROOT Russian patent published in 2018 - IPC A01D41/08 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building. Combine for harvesting grain crops on root contains a vehicle, harvesting tool in the form of thrash unit with direct-flow beating chambers equipped with a pair of rolls having a drive from a hydraulic motor and dividers; cutting drum driven by a power take-off shaft via bevel gear speed reducer. Additionally, direct-flow beating chamber under adjacent rolls of adjacent direct-flow beating chambers mounted to chute board, which over the entire width of thrash has a slatted apron. Behind the slatted apron sieve is fixed, which has the ability to perform oscillative motions on suspension, and additionally installed finish threshing device. Finish threshing device includes a threshing roller placed perpendicularly to longitudinal axis of combine, with slats fixed on it and driven by a hydraulic motor, deck plate and backlash adjuster. Under the deck plate and sieve there is a pallet with compartitions for grain collection and heap of chaff and grain which is not fan out, technologically connected with the transportation system of thrashed grain mass, respectively, into grain bunkers and heap of chaff and grain which is not fan out.

EFFECT: improvement of quality of thrashing of grain crops is provided.

1 cl, 2 dwg