玉米收获机械关键装置结构特点及发展趋势

Structural Characteristics and Development Trend of Key Equipment of Corn Harvesting Machinery

玉米收获是玉米生产过程中的重要环节,收获机械的工作性能直接影响收获效果和工作效率。由于玉米果穗的结构特性,玉米收获过程中收获方式不当,易造成不必要的损失,因此对玉米收获机械的关键装置的结构有较高要求。对玉米收获机械关键装置的研究一直是玉米收获领域的重要研究内容,本文主要对玉米摘穗机、脱粒机和籽粒收获机的关键装置的工作原理、技术特点和优缺点进行简述,并讨论了我国玉米收获机械的发展趋势。

Corn harvesting is an important part of the corn production process.The working performance of the harvesting machine directly affects the harvesting effect and work efficiency.Due to the structural characteristics of corn ear,the harvesting mode during corn harvesting is not proper,and it is easy to cause unnecessary losses.Therefore,there is a higher demand for the structure of key equipment of corn harvesting machinery.Research on the key equipment of corn harvesting machinery has always been an important research field in the field of corn harvesting.This paper mainly describes the working principles,technical features,advantages and disadvantages of the key devices of corn picking machines,threshers and grain harvesters.The development trend of corn harvesting machinery in China.