由黑龙江省赵光机械厂研制生产的4GD-2A型大豆收割机,日前通过了科研鉴定,并获得了国家专利(专利号:ZL00239450)。批量投放市场后,受到了农民朋友的欢迎与好评。该机采用齿轮箱传动,立式割台,后侧悬挂联接。作业时,大豆被割台割刀割下后,由夹持带直立输送到主机 The 4GD-2A soybean harvester developed and produced by Zhao Guang Machinery Factory in Heilongjiang Province passed the research appraisal and won the national patent (Patent No .: ZL00239450). After the batch was put on the market, it was welcomed and praised by peasant friends. The machine uses gear box drive, vertical header, the rear suspension connection. During operation, the soybeans are cut by a cutting table cutter and transported upright to the host by the clamping band