Soil covering device for planting crops

Abstract

The invention relates to the technical field of crop planting, in particular to a soil-covering sowing device for crop planting, comprising a soil-covering module, the soil-covering module is fixedly connected with a leveling soil module and a seeding module, the soil-covering module includes a support shell, and the bottom surface of the support shell One side is fixedly connected with a side plate, and the side of the side plate is rotatably connected with a first rolling bar and a second rolling bar, and the sides of the first rolling bar and the second rolling bar are fixedly connected with a plurality of rotary knives. In the present invention, the first rolling rod and the second rolling rod are connected through the rotation of the side plate, and the transmission rod can drive the rotating rod to rotate through the first gear and the second gear, thereby driving the first rolling rod and the second rolling rod to rotate, and the rotation directions of the two are opposite , when the rotary knives on the first roller and the second roller are rotated, the soil and straw will first pass under the first roller and then be thrown from the top of the second roller to the rear of the second roller, so that the soil, straw and weeds can be removed from the top. Falling down onto the seed legs, soil, stalks and weeds will not easily block the seed legs.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a soil-covered sowing device for crop planting. Background technique [0002] Seeder is a planting machine that takes crop seeds as the sowing object. The seeder used for a certain type or a certain crop is often named after the type of crop, such as grain drill, corn hole seeder, cotton seeder, pasture spreader, etc. Before sowing seeds, it is usually necessary to perform rotary tillage on the land to break up the soil on the surface and ensure the smooth progress of subsequent sowing. Now in order to improve the efficiency of planting, the rotary tiller is usually combined with the seeder, so that the seeds can be sown while the rotary tillage is done, making the planting of crops more convenient. [0003] When the existing soil-covered sowing device is in use, due to the presence of straw and weeds on the soil, when the rotary tiller group performs rotary tillage, the ...

AI Technical Summary

Problems solved by technology

[0003] When the existing soil-covered sowing device is in use, due to the presence of straw and weeds on the soil, when the rotary tiller group performs rotary tillage, the straw and weeds will be rotated backward by the rotary tiller group from the bottom of the knife group, so that the straw It is easy to block the rear seed legs with weeds, resulting in the need to stop frequently to clean up straw and weeds during rotary tillage planting, which is inconvenient to use and not conducive to planting

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