Multifunctional combine harvester provided with electric drive component

Abstract

The invention discloses a multifunctional combine harvester with an electric drive component in the technical field of agricultural machinery. The multifunctional combine harvester comprises a header automatic drive device, a transmission automatic drive device, a gear shifting mechanism automatic drive device, a concave plate automatic drive device and a harvester electric control system, wherein the header automatic drive device comprises a header executing motor, a header angular displacement sensor and a header speed reducing mechanism, the transmission automatic drive device comprises a transmission executing motor, a transmission speed reducing mechanism and a transmission angular displacement sensor, the gear shifting mechanism automatic drive device is composed of a gear shifting executing motor and a gear shifting angular displacement sensor, and the concave plate automatic drive device is composed of a concave plate executing motor, a concave plate speed reducing mechanism and a concave plate angular displacement sensor. The multifunctional combine harvester is high in automation integration, high in applicability, high in working efficiency, simple in structure, good in economic performance and suitable for optimal design of the combine harvester.

Description

technical field [0001] The invention relates to a combine harvester in the technical field of agricultural machinery, in particular to a combine harvester equipped with an automatic driving device for a header, an automatic driving device for a transmission, an automatic driving device for a shifting mechanism, and an automatic driving device for a concave plate. A multifunctional combine harvester with drive components. Background technique [0002] The header, feeding wheel, concave plate, and continuously variable transmission are important parts of the grain combine harvester. The header mainly harvests the crops and transfers them to the threshing bin, which is threshed by the concave plate device, and the parameters of the concave plate gap have a great influence on the grain breaking rate, cleaning rate, and separation rate. At present, the structure of domestic and foreign headers cannot meet the current situation of various crops. The loss rate of headers is relati...

AI Technical Summary

Problems solved by technology

At present, domestic and foreign header structures cannot meet the current situation of various crops, and the header loss rate is relatively large, the problems of poor feeding, broken grains, and scratched grains have not been well resolved.

The threshing device has a manual adjustment and a hydraulic adjustment device. Manually adjusting the concave plate gap needs to be stopped and the operation is inconvenient, which wastes time and reduces work efficiency. The hydraulic system adjusts the concave plate gap and has a high degree of automation. However, due to many factors affecting the drum speed, It is impossible to precisely adjust the gap between the concave plates, and it is difficult to meet the needs of actual threshing operations

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