Axial shearing corn threshing machine and corn threshing method

Abstract

The invention discloses an axial shearing corn threshing machine, which comprises a material bin, a rolling plate, a buffering bin, a base, an impeller feeding device, a self-adaptive double-roller conveyance device and a self-adaptive annular axial threshing device, wherein the output end of the material bin is connected with the input end of the buttering bin through the rolling plate, the output end of the buffering bin is connected with the input end of the impeller feeding device, a discharging hole of the impeller feeding device is fixedly communicated with the top surface of a threshing device shell, and two roller operation through holes, including a left roller operation through hole and a right roller operation through hole, are formed in the discharging hole, a left conveyance roller and a right conveyance roller of the self-adaptive double-roller conveyance device are respectively placed in the left roller operation through hole and the right roller operation through hole and can synchronously and relatively rotate in the corresponding roller operation through holes. The axial shearing corn threshing machine can ensure the completion of corn cobs in a corn ear threshing process.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an axial shear corn thresher and a corn thresher method. Background technique [0002] The corn thresher is a machine that separates the corn ear from the corn cob by hitting or squeezing. The main working part is the rotor installed on the machine, through the high-speed rotation of the rotor and the impact of the drum to achieve corn threshing. After the corn ear enters the corn thresher, the ear is rolling and sliding in a spiral shape when it is separated from the drum, and there is impact and rubbing between the ear and the nail ruler, and between the ears, so that the corn kernels fall off from the ear, and the fallen corn kernels are discharged from the discharge. Mouth discharge. [0003] Traditional corn threshers rely on nail teeth or narrow teeth to hit corn ears at high speed to achieve threshing, which will cause great damage to corn kernels and caus...

AI Technical Summary

Problems solved by technology

[0003] Traditional corn threshers rely on nail teeth or narrow teeth to hit corn ears at high speed to achieve threshing, which will cause great damage to corn kernels and cause corncobs to be broken at the same time.

Corncob has considerable economic value as an emerging agricultural raw material, but the current corn thresher cannot keep the corncob intact during the threshing process

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