WIDE-CUT SEEDER Russian patent published in 2019 - IPC A01C7/00 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the field of agricultural machine building, in particular, to designs of wide-cut sowing complexes. Wide-cut seeder comprises seed bins connected to each other, sowing devices, frame, support wheels including hub and axle, and automatic coupling bracket. Sowing machine comprises links consisting of bins, sowing devices, support wheels and automatic couplers. Frame is divided into sections, number of which corresponds to number of links. Each link is equipped with electric accumulator and additional brackets of automatic coupling for lateral connection of links. Support wheel hubs are made in the form of electric motor rotor with permanent magnets. Axes are made in form of stator of electric motor equipped with connection elements for electric connection with accumulators of corresponding links. Support wheel hubs are also kinematically connected to sowing devices. Each link is equipped with control unit consisting of connected processor with software, controllers and external automated control system along preset path, including control terminal and GPS antenna for communication with ground station Real Time Kinematic.

EFFECT: use of invention will make it possible to increase working width of gripper of wide-cut sowing machine and its maneuverability, and as a result, its performance, as well as to reduce compaction of soil of sown field, which will allow to preserve soil fertility.

1 cl, 11 dwg