【摘要】 介绍了4FZ-140型自走式亚麻拔麻机液压系统的设计计算以及工作原理。该系统主要由液压泵、换向阀、液压缸、液压转向器等元件组成,能完成行走转向,拔麻台升降及放铺台摆动的液压控制。实际应用表明,该液压系统能与控制系统相匹配,工作正常可靠。更多还原

【Abstract】 Design calculations and operational principle of hydraulic system on 4FZ-140 type self-propelled flax har-vester was introduced in the paper. With components such as hydraulic pump,reversing valve,hydraulic cylinder and hy-draulic steering gear,the system could complete hydraulic control during steering,lifting of pulling table and viberating of holding units. Practice has proved that this system match well with control system and it works regular and secure.更多还原