HLUSCHENKO OLEKSII PETROVYCH,Глущенко Алексей Петрович,PRASOLOV YEVHEN YAKOVYCH,Прасолов Евгений Яковлевич,HLUSCHENKO PETRO IVANOVYCH,Глущенко Петр Иванович,PASTUKHOV VALERII IVANOVYCH,Пастухов Валери
申请号：
UA201109832
公开号：
UA98597C2
申请日:
2011.08.08
申请国别(地区):
UA
年份:
2012
代理人:
摘要：
A mineral fertilizers broadcasting machine comprises a frame installed on wheels, a bunker in whose bottom a metering device is mounted. On a shaft of the broadcaster support wheel a gear is fastened which longitudinal movement is limited from one side by a locking ring, and from another side &ndash by a thrust collar and a spring, and on a shaft of a drive variator crawl a gear is installed which under action of a hydrocylinder and a fork engages (disengages) the gear and at facing thereof in the switching moment the spring takes a load to the moment of the gears engagement with next rotating torque transfer to the shaft and drive variator crawl, and by a V-belt drive is transferred to a driven variator crawl installed on the metering device drive shaft. On the drive variator crawl the hydrocylinder with a small passage opening of inlet connection is installed, at which switching the movable disk smoothly displaces relative to the immovable one with next changing the working pulley diameter (decreases or increases) with compensation of V-belt drive tension force by force of the spring installed on the movable disk of the driven variator crawl, that leads to change of the shaft rotation speed of the metering device, providing for possibility of smooth regulating the rate of mineral fertilizer application. The rate of mineral fertilizer application is controlled by sensors of metering device shaft rotation velocity and fertilizer output weight, and amount of work completed &ndash by the machine movement sensor, and if required corrections are introduced relative to the metering device drive shaft rotation and a damper position.Агрегат для розкидання мінеральних добрив включає раму, встановлену на колесах, бункер, у днищі якого вмонтовано дозувальний пристрій. На вал опорного колеса розкидача закріплюється шестірня, поздовжній рух якої обмежений з одного боку стопорним кільцем, а з іншого - упорною шайбою та пружиною, а на вал блока шківів ведучого варіатора встановлю
