一、课题任务本课题是一机部和省农机局下达的任务,由东北农学院农机系和绥棱县丰收机械厂共同承担。课题要求为我省农村人民公社研制适合于间作条件的联合收获机,以东方红—75拖拉机为动力,能收获小麦、大豆、水稻三种矮棵作物,具有良好防陷性能,便于快速拆装的特点。在生产季节,根据实际需要,由1—2人在半小时内完成拆或装工 First, the task of this task is the task of a machine department and the provincial Agricultural Bureau issued by the Agricultural Mechanization Department of Northeast Agricultural University and Suiling County harvest Machinery Co., Ltd. shared. The project requires the development of a combined harvester suitable for intercropping conditions for the Rural People’s Commune of our province. Using Dongfanghong-75 tractor as the driving force, three short-crop crops of wheat, soybean and rice can be harvested, which has good anti-trap performance and is convenient for quick disassembly and assembly specialty. In the production season, according to actual needs, by 1-2 people in half an hour to complete demolition or loading work