Roller threshing machine

Abstract

The invention discloses a roller threshing machine comprising a frame and a first threshing bin, and the first threshing bin is arranged on the frame in a way that the front part is higher than the rear part; the bottom of the frame is provided with brake wheels and an engine adjusting device; the engine adjusting device comprises a first cross bar and a second cross bar, the first cross bar is parallel to the second cross bar, and the first cross bar is provided with a first cross bar regulation hole in the length direction, and the second cross bar is provided with a second cross bar regulation hole in the length direction. The roller threshing machine is advantaged in that the corn threshing rate is increased, corn kernels are prevented from being damaged during the threshing process, safety is improved, the service life of a transmission belt is prolonged, the reconstruction cost is low, and the threshing speed is increased and the like.

Description

technical field [0001] The invention relates to an agricultural equipment, in particular to an anti-jamming drum thresher. Background technique [0002] The existing corn thresher comprises a threshing drum, a threshing bin and a frame, and the drum of the corn thresher is installed in the threshing bin and can rotate relative to the threshing bin. In order to improve the threshing efficiency, the drum of the existing threshing machine is generally provided with threshing ribs, and when the drum rotates, the corn kernels are separated from the corn cob under the action of the threshing ribs. However, there is still a low threshing rate, and usually a second threshing is required to thresh all the corn kernels on the corn cob, which affects the threshing efficiency. On the other hand, the power unit installed on the thresher cannot be adjusted. So that there are limitations; on the one hand, when the corn kernels fall from the threshing bin, because the corn kernels are hit ...

AI Technical Summary

Problems solved by technology

However, there is still a low threshing rate, and usually a second threshing is required to thresh all the corn kernels on the corn cob, which affects the threshing efficiency. On the other hand, the power unit installed on the thresher cannot be adjusted. So that there are limitations; on the one hand, when the corn kernels fall from the threshing bin, because the corn kernels are hit by the high-speed operation of the threshing drum, the corn kernels cannot fall into the collected container, and the operator needs to remove the corn on the ground. The granules are picked up in the collection container, which increases the labor intensity of the operator and reduces the threshing efficiency

While the corn cob is running at high speed, the corn cob is easily stuck between the threshing drum and the threshing bin, causing the thresher to be stuck

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