BEDDER PLANTER Russian patent published in 2020 - IPC A01C7/00 

FIELD: agriculture; machine building.

SUBSTANCE: bedder planter includes ridge former fixed on frame, sowing units rolling rollers. Ridge formers comprise a stilt, a duckfoot shovel, a dump and a bracket. Bracket is installed on stilt. Bracket is rigidly secured to adjusting disc axis, and a control disc rotatable about its axis, an additional disc. Adjusting and additional discs have holes located at periphery at equal distance from their center, and under additional disc there is rigidly fixed guide bracket with half-axle and blade. Blade is flat and installed on semi-axle with possibility of changing its position along height along stilt relative to cutting edges of duckfoot shovel and angle of attack in horizontal plane, as well as fixing in the required position, wherein the dumps of each pair of ridge formers are installed symmetrically relative to the line of sown seeds at an angle, the solution of which is directed towards the movement of the ridge seeder. Rollers comprise a frame, spherical discs, rolling rings, an axis, a bar with a spring and are located behind ridge formers. Shares including stilt, duckfoot shovel, seed tube and pan-breaker are arranged ahead of ridge formers. Leveler arranged in the form of an isosceles trapezoid is arranged under the seed tube and rigidly fixed to the lower part of the plate in the form of a right-angled triangle and inner sides of the shovel wings. Lower part of leveler is diverted towards the side opposite to direction of ploughshare movement.

EFFECT: improved quality of sowing of cultivated crops and formation of soil crests above sown seeds.

1 cl, 9 dwg