升降货梯http://www.jntr168.com/是采用液压机构作为动力进行工作的,每个部件都有着与众不同的作用,下面济南天锐升降机械的有关技术人员就给大家介绍一下液压部件的工作原理。
升降货梯的液压油由叶片泵构成相应的压力,经滤油器、隔爆型电磁换向阀、节流阀、液控单向阀、平衡阀进入液缸下端,使液缸的活塞向上运动,晋升重物,液缸上端回油经隔爆型电磁换向阀回到油箱,其额外压力经过溢流阀进行调整,经过压力表调查压力表读数值。升降货梯油缸的活塞向下运动,升降货梯液压油经防爆型电磁换向阀进入液缸上端,液缸下端回油经平衡阀、液控单向阀、节流阀、隔爆型电磁换向阀回到油箱。
The upward movement of the piston hydraulic cargo lifter oil constituted by the corresponding pressure vane pump, the filter, explosion-proof solenoid valve, throttle check valve, balance valve into the lower end of the hydraulic cylinder, the liquid cylinder , heavy promotion, the upper end of the hydraulic cylinder return oil through flameproof solenoid valve to the tank, the extra pressure relief valve after adjustment, after investigating the gauge pressure gauge readings. Cargo lifter cylinder piston moves down, cargo lifter hydraulic oil through the explosion-proof solenoid valve into the upper end of the hydraulic cylinder, hydraulic cylinder through the lower back to the oil balance valve, check valve, throttle, flameproof electromagnetic commutation valve back to the tank.
为使升降货梯http://www.jntr168.com/重物降低平稳,制动安全可靠,在回油路上设置平衡阀,平衡回路、坚持压力,使降低速度不受重物而改变,由节流阀调理流量,操控升降速度。为使制动安全可靠,防止意外,添加液控单向阀,即液压锁,确保在液压管线意外爆裂时能安全自锁。安装了超载声控报警器,以差异超载或设备毛病。
In order to reduce heavy cargo lifter stable, safe and reliable braking, set the balancing valve, balancing loop back to the oil on the road, adhere to the pressure to make changes to reduce speeds without the weight, by the throttle flow conditioning, speed control movements. In order to secure the brake to prevent accidents, add check valve, hydraulic lock that is to ensure that when an unexpected burst hydraulic lines can safely self-locking. Installed voice alarm overload, overload or to differences in equipment problems.