COMBINED TILLAGE-SOWING UNITS Russian patent published in 2016 - IPC A01B49/06 

FIELD: agriculture; machine building.

SUBSTANCE: proposed unit comprises frame with a seed box with seed tubes, section with flat blades, the packing wheel. Roller is arranged in the form of a drum installed in front Ploughshares can change its position relative to soil surface. Before openers installed is a mechanism for cutting of stems in the form of crankshaft. On each knee of the shaft by means of connecting rod is hingedly fixed knife with the possibility of performing reciprocating movement in the fixed guide. Guides are installed on frame in the plane perpendicular to the soil surface and at an angle in transverse direction of movement of the unit.

EFFECT: such design will allow to enhance the quality of the process of preparing field under the sowing of crops after harvesting sunflower, corn.

4 cl, 1 dwg