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

FIELD: agriculture.

SUBSTANCE: bedder planter includes ridge formers fixed on the frame, sowing units, rollers. Ridge formers comprise a stilt, a duckfoot shovel, a dump and a bracket. Blade is flat and is installed with possibility of changing its height position. Dumps of each pair of ridge formers are installed symmetrically relative to line of seeded seeds at an angle, solution of which is directed towards movement of seeder. Shovels are installed ahead of ridge formers. Shovels and ridge formers are installed on each seeding section of the bedder planter in staggered order with a triangle. Shovel is the apex of this triangle. Shovel comprises a stilt, a duckfoot shovel, a seed tube. Stilt is made hollow and is installed along the longitudinal axis of symmetry of the duckfoot shovel. On the extension of the vertical axis of symmetry of the stilt and coaxially to the stilt there is a soil-cultivating device in the form of a tetrahedron and with a sharp edge is directed towards direction of movement of the shovel. In the lower part of the pier head an outlet hole is made and directed towards the side opposite to the direction of the shovel movement. Leveler is arranged under the seed drill. Rolling rollers comprise a frame, spherical discs, packing rings, an axis, a bar with a spring and are located behind the ridge formers with the possibility of changing their position in the vertical plane and adjusting pressure on the soil, and lengthwise symmetry axes of packing wheels coincide with line of sown seeds.

EFFECT: higher quality of sowing of tilled crops and formation of soil ridges above sown seeds.

1 cl, 9 dwg