NON-FREE-RUNNING SEEDS ACCUMULATING SOWING DEVICE Russian patent published in 2020 - IPC A01C7/16 

FIELD: agriculture.

SUBSTANCE: device relates to agriculture, in particular, to seeding machines for sowing non-running and hard-running seeds. Accumulating sowing device for non-free-running seeds includes seed tank 1 made in conical top part, and in lower one – cylindrical, with transporting element arranged in it in form of spring 3 with sowing level regulator located on vertical shaft 2. Seed rate control is made in form of control bushing 10, fixing shaft 2 on one side, on the other side of which it is fixed by rotating disk accumulator 4 with conical holes installed in housing 5 with sowing window for accumulation of seeds in the conical holes and then sucked into seed duct 6. Air flow is supplied to the latter at angle.

EFFECT: invention will make it possible to increase uniformity of seeding of hard-to-loose seeds with observance of agrotechnical requirements and to reduce damageability of seed material at operation of the seeding apparatus.

1 cl, 1 dwg