2BFD—7型手扶悬挂式施肥播种机的设计与计算

Design and Calculation on the Mounted Fertilizing Seeder (2BFD-7) for Walking Fractor

重点论述了该施肥播种机的设计与计算.2BFD—7型手扶悬挂式施肥播种机与目前广泛使用的手扶拖拉机配套的牵引播种机相比,具有操作方便,劳动强度低,作业质量与效率较高等优点,是一种性能较好的施播种机.

This paper first gives the design and calculation of mounted fertilizing seeder (2BFD-7) for walking tractor. Compared with tailed seeders which are used presently, the new one has an advantage of new structure simple operation、 less labor force、 high efficiency.