The invention belongs to the technical field of oil crop planting, and particularly relates to a special oilseed rape aerial seeding device which comprises a flying mechanism, L-shaped plates are longitudinally and fixedly arranged at the lower end of the flying mechanism, a rapeseed containing box is fixedly arranged between the two L-shaped plates through a fixing mechanism, and a discharging hopper is fixedly arranged on the lower side wall of the rapeseed containing box. A discharging pipe is fixedly arranged on the lower side wall of the discharging hopper, a discharging speed adjusting mechanism is arranged in the discharging pipe, symmetrical seeding pipes are fixedly arranged on the side wall of the discharging pipe, symmetrical rotating pipes are arranged at the lower ends of the two seeding pipes in a sleeving manner, annular grooves are formed in the pipe walls of the two seeding pipes, and the rotating pipes are arranged in the annular grooves. Symmetrical limiting blocks are fixedly arranged on the inner walls of the two rotating pipes, so that the discharging speed can be conveniently adjusted according to the soil condition and the sowing season, the sowing density of the rapeseeds is controlled, and the later growth of the rapeseeds is more convenient.
本发明属于油料作物种植技术领域,具体为一种油菜专用飞播装置,包括飞行机构,所述飞行机构的下端纵向固定设置有L形板,两个所述L形板之间通过固定机构固定设置有油菜籽盛装箱,所述油菜籽盛装箱的下侧壁固定设置有下料斗,所述下料斗的下侧壁固定设置有下料管,所述下料管的内部设置有下料速率调节机构,所述下料管的侧壁固定设置有对称的播种管,两个所述播种管的下端均套接设置有对称的旋转管,两个所述播种管的管壁均开设有环形槽,两个所述旋转管的内壁均固定设置有对称的限位块,便于根据土壤的情况和播种季节,从而调节下料的速率,来控制油菜籽播种的密集度,更加方便油菜后期的生长。
Special aerial seeding device for oilseed rapes
一种油菜专用飞播装置
2022-05-27
Patent
Elektronische Ressource
Chinesisch
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