A kind of corn thresher

Abstract

The invention discloses a corn threshing machine comprising a housing, a threshing unit arranged in the housing, and a kernel and core separation device arranged in the housing. The kernel and core separation device is arranged below the threshing unit. A sound insulation layer is arranged in a shell layer of the housing; and the thickness of the sound insulation layer is the half of the thickness of the shell layer. The corn threshing machine also includes a corncob feeding device arranged at the top of the housing. The corncob feeding device contains a feeding cylinder and a rotation cylinder. The feeding cylinder connected with the inner cavity of the housing is fixed at the top of the housing and is protruded outwardly; and the rotation cylinder connected with the feeding cylinder in a rotation mode is in transmission connection with a first power unit. Multiple corncob that are going to be processed by threshing are laid on the inner wall of the rotation cylinder in a loop mode. According to the invention, on the basis of improvement of the existing corncob feeding device, the corn threshing machine has the automatic feeding function; and with the sound insulation layer at the housing, noises caused during the equipment running processing can be effectively reduced.

Description

technical field [0001] The invention relates to an agricultural appliance, in particular to a corn thresher. Background technique [0002] In southern my country, every July and August is the busy harvest season for farmers, such as corn. For corn, there are many harvesting related equipment on the market, and corn thresher is one of them. As the name suggests, the corn thresher is to peel off the corn kernels from the corncob. Most of its operating principles are to use the threshing roller with threshing teeth to rub the corn ears at high speed to make the corn kernels fall off. Traditional farmers use the method of manual rubbing to peel corn. This method is not only inefficient, but also causes pain in the palms of farmers afterwards. The emergence of corn threshers can help farmers solve these problems well. However, most of the current corn threshers require the user to keep feeding materials at the side, which takes up a lot of time for the farmer, and once the farm...

AI Technical Summary

Problems solved by technology

Traditional farmers use the method of manual rubbing for corn peeling. This method is not only inefficient, but also causes pain in the palms of farmers afterwards. The emergence of corn threshers can help farmers solve these problems well.

However, most of the current corn threshers require the user to keep feeding materials at the side, which takes up a lot of time for the farmers, and once the farmers are far away, the machine will be idling, which also wastes electricity, so it has certain limitations.

Furthermore, the equipment will make a booming noise during operation, so it will have a great impact on the eardrums of farmers who have been feeding materials

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