SOWING MACHINE SECTION Russian patent published in 2016 - IPC A01C7/00 A01B49/06 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to seeders of precision sowing of seeds of crops. Sowing machine section includes four-unit hinged-lever system for connection with sowing machine frame, body with seed box, ploughshare, sowing device, copying wheel. Sowing device comprises cellular driving disk installed at an angle to horizontal plane. Cells of drive disc are made in shape and dimensions of sown crop seeds. Sowing device is installed on the beam, to which the ploughshare resting on the copying wheel consisting of disk knife with flanges is attached. Casing with seed box is attached to the beam with the help of brackets with possibility of changing inclination angle of cellular disc drive to horizontal plane. Above cellular disc drive there is a cone-guide for seeds in the cell. Casing bottom has a sowing window. Above sowing window there is a brush reflector-pusher of seeds, fixed to the wall of seed box. Flanges of disc knife are provided with grousers. Sowing device drive is made from the shaft of disc knife via chain gearing. For sowing seeds of various crops cellular disk drive is replaceable, appropriate dimensional characteristics of sown crop seeds. Torque on the cellular disc is transferred via conical reduction gear of chain transmission.

EFFECT: invention has simple design and will allow to increase germinating and crop yield.

1 cl, 4 dwg