Seeding device for wheat

Abstract

The invention relates to the field of a farm tool, in particular to a seeding device for wheat. The seeding device comprises a supporting trolley, a soil breaking device and a feeding device, whereinthe feeding device is used for conveying seeds; the soil breaking device and the feeding device are positioned on the support trolley and are fixedly connected with the support trolley; a conveying element for conveying seeds is arranged between the soil breaking device and the feeding device; a soil covering plate is arranged at the bottom of the support trolley; the soil breaking device comprises a soil breaker, a vertical driving assembly and a rotating assembly; the vertical driving assembly is used for driving the soil breaker to vertically move; the rotating assembly is used for drivingthe soil breaker to rotate; the soil breaker is in vertical arrangement; a vibration sieve plate is horizontally arranged inside the soil breaker; dividing plates in parallel arrangement in the advancing direction of the trolley are uniformly arranged under the vibration sieve plate; a funnel-shaped seeding material discharging opening is respectively formed between the separation plates and between the separation plates and the inner wall of the soil breaker; the soil covering plate is arranged at the lateral lower side of the lower end of the soil breaker in an inclined way. The transmissionis performed through the transmission device; meanwhile, the uniform and precise seeding can be realized; the transmission structure is simple and efficient; the fault rate is low.

Description

technical field [0001] The invention relates to the technical field of agricultural tools, in particular to a wheat sowing device. Background technique [0002] Sowing is a key operation link in agricultural production. The seeds must be sown into the field within a short sowing time and according to the requirements of agricultural technology, so that the crops can obtain good development and growth conditions. The quality of sowing will directly affect the emergence, seedlings and seedlings of crops, and thus have a great impact on yield. [0003] Because precision sowing can ensure the most reasonable distribution of seeds in the field, the sowing amount is accurate, the spacing between plants is uniform, and the sowing depth is consistent, creating the best conditions for the growth and development of seeds. It can save a lot of seeds, reduce the labor required for field thinning, and ensure stable and high yields of crops. Therefore, modern agriculture has more and mor...

AI Technical Summary

Problems solved by technology

Precision seeders are divided into corn and soybean precision seeders, grain (wheat) precision seeders, and sugar beet precision seeders according to crop types; they are divided into small (5.8~13.2kw), medium (16.2~36.8kw) and large Seeder (above 40.4kw) precision seeder; in the form of seed meter, it is divided into two types: mechanical type and pneumatic type precision seeder; mechanical type can be divided into vertical disc type, vertical socket type, cone disc type , disc type, horizontal disc type, belt clip type and other forms of precision seeders, but the above are large-scale operation machines, suitable for large-scale sowing, and can only be operated on relatively regular terrain. Large-scale cultivated land or cultivated land with irregular terrain is difficult to apply, and the sowing effect is not good

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