SU111635A1 - Salt cultivator for precise seeding of sugar beet seeds - Google Patents

Description

The known sowing devices in the salvages do not have the ability to produce precise seeding (uniform distribution of seeds along the row), due to gaps in filling the cells and seeding into separate nests of two balls each.

A feature of the invention is the installation on a vertical disk of a cellular sowing apparatus equipped with a groove along the outer surface of the rim, located along the axis of the centers of the sowing cells, to ensure accurate uniform sowing of beet seeds along a row.

FIG. 1 shows a general view of the sowing apparatus; in fig. 2 is a side view of the sowing disc.

The cellular sowing apparatus consists of a vertical rotating sowing disc 1 and a hopper 2 filled with seeds.

On the rim of the disk there are cells 3, closed by a flap 4 from the inside; in order to avoid the possibility of seed falling inside the apparatus, the cells covered by the bunker are open outside for filling with seeds. Below the bunker,

in front, the cells are closed outside by a flap 5. protecting the seeds from falling out. At the bottom of the disc, the cells are open to allow entry of the teeth of sprocket B, which pushes seeds from the cells into the furrow. At the exit of the bunker set, scraper 7.

The cells have the shape of a truncated cone, with the large base facing outwards. Seeding is carried out by calved seeds. The size of the cell with the tolerance corresponds to the caliber of seeds. On the rim of the disc there is a groove 8, the line of symmetry of which represents a circle passing through the centers of the cells.

The groove gives direction to the movement of the seeds and ensures that one glomerulus is filled into each cell.

Subject invention

Salt cultivator for precise seeding of sugar beet seeds followed by transverse thinning for inter-tillage, consisting of mounted on a tractor

frames on running wheels, with openers in which disk cellular sowing devices are placed, with bunkers above them, with rollers and tukovyyuschy devices, in order to carry out precise sowing, a cellular sowing device is installed on a vertical disk.

2. The form of the cellular sowing apparatus according to claim I, characterized in that it has a groove along the outer surface of the rim located along the axis of the centers of the sowing cells.

FIG. 2