摘要
济钢中板厂由于料坯增大对上料台冲击载荷增加,使上料台损坏频繁。通过采用由12个M30铰制孔螺栓连接定位的装配形式、主轴由45#钢改为42CrMo等措施,延长了上料升降系统的使用寿命,彻底消除了设备隐患,降低了设备停机时间和对设备的维护强度,节约了维修费用。
Impact to the charging platform was increased due to increasing of the green body, as a result the charging platform often break down. Modify steps has been taken by using twelve pieces of M30 Reamer Style bolts to link up the anchor points, the main shaft has been modified from grade 45^# to grade 42CrMo, the life-span for this lifting device system was extended, able to comb-out all hidden problems, stand-by duration has been reduced and saved up a lot of maintenance expenses.
出处
《山东冶金》
CAS
2007年第3期70-71,共2页
Shandong Metallurgy
关键词
上料台
升降系统
蜗轮
冲击载荷
charging platform
lifting device
worm gear
impact load
