Device for uniformly sowing wheat and covering soil at equal depth

Abstract

The invention discloses a device for uniformly sowing wheat and covering soil at equal depth. The device comprises a seed box, a frame body, side baffles and a seed metering mechanism, wherein the seed box is a box body with an isosceles trapezoid cross section; both side surfaces of the seed box are fixedly connected with the two side baffles; the side baffles are fixedly connected to the frame body; the seed box is matched with the seed metering mechanism; the seed metering mechanism is matched with a seed metering shaft; the seeding shaft is fixedly connected to the side baffles; the framebody is positioned directly below the seed box and is fixedly connected with a rotary tillage mechanism; a sowing box and a soil separating roller are fixedly connected to the frame body; and a pressroller is arranged behind the sowing box and the soil separating roller. The device has the advantages that the sowing effect is good, the soil and the seeds can be separated during sowing, the operation is stable and reliable, the requirement of uniform horizontal distribution of the field surface during sowing of small seeds can be met, the cultivation purposes of saving seeds and fertilizers, resisting falling and saving cost and increasing production are achieved, and the device is of great significance for stabilizing the planting area of crops, saving the planting cost, improving the planting benefit of wheat, promoting the increase of production and income, and promoting green, high quality and high efficiency.

Description

Technical field: [0001] The invention relates to the field of agricultural machinery, in particular to a device for evenly sowing wheat and other deep covering soil. Background technique: [0002] Row or row planting is the traditional way of growing wheat. However, due to the small distance between species in the row, the wheat is easy to crowd after emergence, and the plants compete for early, which inhibits the occurrence of wheat tillering and is not conducive to the formation of strong seedlings. Uniform sowing of wheat can maximize the distance between plants. At the seedling stage of wheat, there is a large space for nutrients in the ground and above ground, less competition among plants, more tillers, and is conducive to strong seedlings. It is a new technology for high-yield wheat. Wheat uniform sowing planting is different from traditional sowing planting. The key lies in mechanization, whether it can realize the uniform distribution of wheat seeds in the field an...

AI Technical Summary

Problems solved by technology

However, due to the small distance between species in the row, the wheat is easy to be crowded after emergence, and the plants compete for early, which inhibits the occurrence of wheat tillering and is not conducive to the formation of strong seedlings.

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