A thinning-free film side millet drill

Abstract

A membrane-side millet drill seeder being free of thinning belongs to agricultural machinery and is composed of a tractor, a plough, a travelling wheel, a membrane hanging roller, a soil hooking disk, a membrane unfolding roller, a membrane pressing roller, a millet seeding disk, a millet transporting pipe, a soil covering disk, a repressing roller, a water tank, a millet hopper and a fertilizer hopper. The plough, the travelling wheel, the membrane hanging roller, the soil hooking disk, the membrane unfolding roller, the membrane pressing roller, the millet seeding disk, the millet transporting pipe, the soil covering disk, the repressing roller, the water tank, the millet hopper and the fertilizer hopper are all fixedly installed on a rack. The rack is connected to the tractor. A vibrating device is installed on the millet hopper. A material discharging plate and a millet granule counting controller are installed at a millet discharging position of the millet hopper. The material discharging plate is connected to the millet granule counting controller. The membrane-side millet drill seeder can achieve integration of millet membrane-covering planting and membrane-side quantitative drill seeding and especially can achieving quantitative seeding, can save seed usage amount and can reduce a seeding cost.

Description

technical field [0001] The invention belongs to agricultural machinery, and is a small millet seeder, in particular to a thinning-free film side millet drill. Background technique [0002] Millet is one of the main food crops in northern my country. The planting area accounts for about 5% of the sown area of ​​grain crops in the country, accounting for about 10-15% of the sown area of ​​grain crops in the north, and the area is even larger in some hilly and mountainous areas, accounting for about 30-40% of the grain field area. [0003] Because millet is resistant to drought, barrenness, strong stress resistance, and wide adaptability, it is more planted on steep slopes of high mountains or dry land with poor soil. After emergence, it shows the characteristics of drought resistance and stable yield, and the harvest is better. It can be used not only as a drought-resistant crop, but also as a crop for preparing for drought. However, due to the severe lack of rain in spring ...

AI Technical Summary

Problems solved by technology

The existing millet film side-drilling machines generally use a mechanical hobbing type seed metering device, which is a continuous seed metering device, so the amount of seeding is large, and the spacing between the plants is uneven, and the seedlings must be thinned manually at the seedling stage.

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