【摘要】 影响 2 BQM— 2型膜上精量播种机工作质量的因素很多。本文在原有样机设计思路的基础上 ,分析其存在问题的原因 ,通过对种子运动情况的分析提出了对接种漏斗的改进设计意见更多还原

【Abstract】 There are many factors affecting the performance of the 2BQM-2 plastic film mulch pneumatic accurate seeder.Based on the designing concept of original prototype seeders existing defects that are analyzed,and an idea to improve the design of seed receiving funnel is put forward through a kinematical analysis of the seed motion in this paper.更多还原