Ear and Stem Harvesting Header for Corn Harvesting

Abstract

The invention relates to the technical field of agricultural harvesting machinery, and relates to a corn harvesting head with both ear and stem, which includes a head body, an ear picking device, a stalk pre-crushing and throwing device, a grass harvesting conveying device and a cutter wheel crushing device. There is no less than one ear picking device installed on the header body. The lower part of each ear picking device is respectively provided with a stem pre-crushing throwing device. Send the rotor device, the rear end of the pre-crushed throwing shell has a pre-crushed material outlet, the pre-crushed throwing rotor device is installed in the pre-crushed throwing shell and can be thrown out from the pre-crushed material outlet after pre-crushing the stalk. The invention has a reasonable and compact structure and is easy to use. While collecting corn ears, the corn stalks are chopped and then returned to the field, or the chopped stalks are crushed for a second time and collected and loaded into vehicles. It has the characteristics of small loss, high quality of stem chopping, small loss, good adaptability, compact structure, excellent performance and convenient maintenance.

Description

technical field [0001] The invention relates to the technical field of agricultural harvesting machinery, and relates to an ear and stem harvesting type corn harvesting header. Background technique [0002] There are basically two ways of harvesting both ears and stems of existing corn harvesters in China: [0003] The first type, the ear-picking harvesting platform is a single-function ear-picking and harvesting platform, which only harvests corn ears. The processing method for corn stalks is usually to hang straw chopping and returning to the field or a grass harvesting device in the middle or behind the main machine. At the same time, the front and rear tires of the machine will cause a large degree of crushing on the stalks pulled down by the corn harvesting platform, especially the stalks that are crushed to the furrows. It can be seen that the method of hanging straw chopping and returning to the field or grass harvesting device in the middle or rear of the host is no...

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a corn harvesting platform with both ears and stems, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem of ear harvesting in existing corn harvesters. The combined stem harvesting equipment has the problems of low operating efficiency, low quality of chopped stems, low recovery rate, and high impurity content, resulting in low quality silage or yellow silage, which cannot meet the requirements of animal husbandry

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