A NEW DESIGN OF THE GRAIN SEEDER SEEDING DEVICE EQUIPPED WITH A SECTIONAL TYPE COIL WITH GROOVES ARRANGED ALONG THE HELICAL LINE

Abstract

When sowing with grain seeders to obtain the highest and stable yields of cultivated crops, seeding devices, as well as coulters, remain one of the most important working parts of sowing machines , since the quality of sowing depends on their work. They provide a guaranteed constant flow of sown seeds, the maximum possible stability of a given seeding rate, minimal damage to the sown seeds, as well as the possibility to sow seeds that differ in their dimensional characteristics, and to quickly adjust to a given seeding rate. Improving the quality indicators of sowing grain crops by further improving the technological process and the device of a coil seeding machine having a sectional type coil with helical grooves is relevant for the agroindustrial complex of the Russian Federation. The article describes the design and the schematic diagram of the new seeding device of a grain seeder equipped with a sectional type coil with helical grooves, which allows a greater distribution of seeds along the length of the groove formed by the seeder coulter increases, and there is also a decrease in the crushing of seeds, which will further increase the yield of the cultivated crop.

Keywords

• sectional coil
• seeding device
• helical line
• seeds
• grain seeder