Seed meter based on corn seed population characteristics

Abstract

The application relates to a seed sowing device based on corn seed population characteristics, which is characterized in that a sowing wheel is assembled in the inside of a shell, an air pipe part is assembled in the inside of the sowing wheel, a seed cleaning disturbance belt is vertically assembled in the inside of a seed chamber, a seed protection belt part is assembled in the upper left part of the sowing wheel, a seed pipe is located in the lower part of a sowing port of the shell, a magnetic pole rod is assembled at a magnetic groove of the shell, a shell cover is assembled at the left end surface of the shell through screws, the air pipe part is slidingly assembled in the inner cavity surrounded by the sowing wheel and the shell cover, an outer insertion plate is embedded in the upper right part of the shell, the lower surface is in gap cooperation with the outer surface of the sowing wheel, the upper surface is in floating contact with the outer contour of the seed cleaning disturbance belt, an inner insertion plate is slidingly assembled in the outer insertion plate, a locking part is assembled on the outer surface of the shell cover through a strip-shaped groove and bolts, and the rack section of the inner insertion plate is embedded in the strip-shaped groove. The application can realize three kinds of plant spacing single-row and double-row simultaneous sowing of a seed sowing device, and can also realize double-row synchronous and asynchronous sowing of corn seeds and soybean seeds.

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