着眼于解决谷物种植缺乏专用配套播种机的问题,设计一种精少量谷子播种机。对其核心工作部件排种器、镇压装置进行结构设计及参数优化;通过试验设计的方法,得出各试验因素对排种作业质量的影响,并优化出最优参数组合。试验设计较为合理,具有一定的现实意义。 With a view to solving the problem of lack of special seed planters for cereal cultivation, a fine grain miller is designed. The structure design and parameter optimization of the core working parts seed metering device and the suppression device were carried out. Through the experimental design, the influence of each experimental factor on the quality of the seeding operation was obtained and the optimal combination of parameters was optimized. The experimental design is more reasonable and has certain practical significance.