Differential intelligent non-destructive multi-roll thresher for plot corn harvester

Abstract

The invention discloses a differential intelligent non-destructive multi-roll thresher for a plot corn harvester. The thresher mainly comprises a frame (1), a feeding device (2), a primary threshing device (4), a secondary threshing device, a transmission device, a grain collection device and an intelligent control system, wherein the feeding device (2), the primary threshing device (4), the secondary threshing device and the grain collection device are sequentially mounted on the frame (1) from top to bottom, the transmission device enables the primary threshing device (4) and the secondary threshing device to rotatably work, and the intelligent control system detects and records the water content of corn ears and controls the rotation speed of a motor (3). The thresher adopts a two-stepthreshing process, non-destructive threshing of corns is realized as the intelligent control system detects the water content of the corn ears and adjusts the rotation speed of the motor (3), and thethresher is reasonable in structure and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of corn harvesting machinery in agricultural plots, in particular to a differential-speed intelligent non-destructive multi-roller thresher for corn harvesters in plots. Background technique [0002] The sown area of ​​corn in China is about 35,000 thousand hectares, and the annual demand for corn seeds is huge. At present, the degree of mechanization in plot breeding of corn varieties is extremely low, resulting in that the cultivation, harvesting and cleaning of corn seeds are mostly done manually, and the work efficiency is low, thus indirectly affecting the price of corn seeds. Traditional corn harvesters have problems such as broken corn kernels, dropped ears, and high loss rates. Therefore, it is impossible to directly use the general corn harvester as the plot corn harvester, and a new corn seed harvester needs to be developed. [0003] The function of the corn harvester in the plot is to harvest, t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to design a differential-speed intelligent non-destructive multi-roller threshing machine for corn harvesters in small plots, so as to solve the corn kernel damage caused by unreasonable structure and difficult threshing strength when threshing corn in existing plots And mechanical threshing efficiency is not high

Images