VIBRATION PLANTING DEVICE OF DRILL Russian patent published in 2014 - IPC A01C7/16 

FIELD: agriculture.

SUBSTANCE: device comprises a hopper fixed to the frame. The planting device is mounted on the hopper from below on flexible suspensions. The latter is made of a rectangular shape with points of drill tubes attached to it from below. The planting device is provided with a drive for its vibrations. The lower neck of the hopper is located inside the planting device and ends with a cylindrical pipe. The cylindrical tube is inserted in the pipe. The latter is fixed in the cylindrical pipe by the retaining screw. The lower end of the cylindrical pipe with beveled edges enters the ring rigidly connected to the housing of the stabiliser of seed level and is also fixed in the right place by the retaining screw. The housing of the stabiliser has a rectangular shape, it is made of a thin metal sheet and is located in the planting device with its dumb wall upwards. In the side walls of the stabiliser housing the lugs with holes are formed. The stabiliser bottom is removable dual-slope flat tray made of a thin sheet. Along the edges of the tray, adjacent to the sidewalls of the stabiliser housing, the lugs are also formed, with holes coinciding with the lugs of the latter. The dual-slope flat tray is fixed to the housing of the stabiliser by the metal spokes so that only between the end walls of the latter and the edges of the dual-slope tray the slits are formed. Along the rest of the perimeter the tray is closely adjacent to the walls of the stabiliser housing.

EFFECT: invention enables to provide improvement of quality of planting seeds of different cultures that differ significantly in physical and mechanical characteristics and seeding rates.

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