滚筒式排种装置的试验研究

THEORETICAL AND EXPERIMENTAL RESEARCH ON THE ROLLER FEED

通过对铺膜播种机滚筒式排种装置进行理论分析及试验，论述了排种装置的工作原理，试验研究了种子在旋转滚筒中的运动情况，分析了影响排种装置功能的主要因素，导出了有关参数的计算公式，并通过试验进行了验证。

Through theoretical analysis and experiment on the roller feed,the authors describe the working principle of the device and the movement of the seeds in the roller.This paper analysed the main factors affecting the function of the roller feed and presented some formulates for determining primary design parameters.The experimental results suggest that the seedmeter is suited for bunch planting cotton seeds.