Individual-grain seeding machine
A single-grain sowing machine having a sowing disc ( 3 ) forming a front wall of a seed hopper ( 2 ) is described, which comprises a fixed disc body ( 4 ) suctioned on the side facing away from the seed hopper ( 2 ) having at least one guide slot ( 5 ), and a conveyor disc ( 6 ), pressing against the disc body ( 4 ) on the side of the seed hopper ( 2 ) and drivable around a horizontal axis, having driver slots ( 7 ) distributed around the circumference and extending over the radial extension area of the guide slot ( 5 ), which form intake openings ( 8 ) for the seed grains dispensable from the seed hopper ( 2 ) along the guide slot ( 5 ) in the overlap area with the guide slot ( 5 ). In order to be able to perform simple residual emptying of the seed hopper ( 2 ), it is proposed that the seed hopper ( 2 ) have a floor in the form of an emptying flap ( 17 ), which is pivotable coaxially to the sowing disc ( 3 ) between a closed position and an open position.
1. A single-grain sowing machine comprising:
(a) a seed hopper having a floor comprising an emptying flap; and
(b) a sowing disc forming a first wall of the seed hopper, said sowing disc comprising a fixed disc body having a first side facing away from the seed hopper, said fixed disc body being suctioned on said first side, said fixed disc body comprising at least one guide slot having a radial extension area and a conveyor disc having a circumference, said conveyor disc pressing against a side of the seed hopper and being drivable around a horizontal axis, said conveyor disc comprising driver slots distributed around the circumference and extending over the radial extension area, said driver slots forming intake openings for seed grains dispensable along the at least one guide slot from the seed hopper in an overlap area with the at least one guide slot;
wherein the emptying flap is pivotable coaxially to the sowing disc between a closed position and an open position.
2. The single-grain sowing machine according to claim 1 , wherein the emptying flap is connected to drive a closure for a filling opening in a second wall of the seed hopper opposite to the sowing disc, the closure exposing the filling opening in the closed position of the emptying flap, but closing the filling opening in the open position of the emptying flap.
3. The single-grain sowing machine according to claim 1 , wherein the emptying flap is connected to drive a stripper for seed grains suctioned on the sowing disc.