气吸组合式玉米、马铃薯播种机的结构设计

Structural Design of Air Suction-type Combined Maize and Potato Planter

根据云南土壤的特性及农艺要求,结合该省不同地区的地形地貌,设计出一种适合云南玉米马铃薯种植的气吸组合式玉米、马铃薯精良播种机。对该播种机关键工作部件结构及作业参数进行理论分析,通过虚拟样机技术对该机进行虚拟装配,并对播种过程进行运动仿真分析,通过试验检验各组成部件设计的合理性及使用效果。

According to the characteristics of soil in Yunnan and agronomic requirements,coupled with the geographical features of different areas in this province,an air- suction type combined planter suitable for maize and potato planting in Yunnan is designed. Theoretical analysis of the structure and working parameters of key working parts of the planter is conducted and virtual assembly of this machine is conducted using virtual prototyping technology. The motion simulation analysis of the planting process is conducted and the rationality and the effect of the components are inspected through tests.