斜槽轮式排种器工作长度的对比试验

Skewed Slot Wheeled Seeding Mechanism Working Length Comparative Trial Research

斜槽轮排种器理论上可以减少排种器排种时的脉动现象,但由于对播量的调节使得斜槽轮排种器的有效工作长度缩短,影响了其工作效果。为此,针对不同工作长度斜槽轮式小麦排种器对排种均匀性的影响进行了研究,结果表明:在相同播量和相同拖拉机行驶速度条件下,斜槽轮排种工作长度越长,其排种均匀性越好。

The slanting V - belt pulley seeding mechanism may reduce seeding mechanism row of kind of when theoretically pulsation phenomenon, But because to broadcasts the quantity the adjustment to cause the slanting V -belt pulley seeding mechanismg effective work length to reduce, has affected its work effect. Therefore this article has conducted the research in view of the different working length＇s skewed slot wheeled wheat seeding mechanism to a row of kind of uniform influence, Obtains in same broadcasts the quantity and the same tractor moving velocity condition declivity V -belt pulley row of kind of working length is longer an its platoon uniformity better conclusion.