摘要
针对传统播种机不适于在不规则、坡耕地和小面积地块作业的实际情况,设计一种可调式免耕播种施肥机。介绍该机具的总体结构、工作原理及主要技术参数,详细说明其幅宽调节机构和方向调节机构的设计思路,并通过田间试验检测样机的性能。
An adjustable zero-tillage-sowing-fertilizing machine is designed suitable for operation at irregular plot, or slope cropland, or operation at small plot. This article deals with the overall structure, working principle and major parameters of the designed machine, in particular, its breadth adjustment device and direction adjustment. Field experiment was conducted to test the performance of the ma- chine.
出处
《农业科技与装备》
2013年第1期19-21,共3页
Agricultural Science & Technology and Equipment
关键词
农业机械
播种机
结构
可调
设计
田间试验
agricultural machinery
sowing machine
structure
adjustable
design
field experiment
