论文部分内容阅读
加热炉炉门提升机构除应保证炉门能平稳地升降外,还要适应高温的工作环境。因此,大中型加热炉的炉门提升机构多采用卷扬式、气动式或液压式,并使传动机构远离高温区。我厂有多台30吨箱式煤气加热炉,每台炉有三个炉门,分别由三套提升机构控制。提升机构由电机、减速器及链条直接传动。由于传动机构安装在炉门框上,受炉温影响,电机经常损
Heating furnace door lifting mechanism in addition to ensure that the furnace door can be smoothly lift, but also to adapt to the high temperature working environment. Therefore, large and medium-sized heating furnace door lifting mechanism to use more winch, pneumatic or hydraulic, and the transmission mechanism away from the high temperature zone. I plant more than 30 tons of box gas furnace, each furnace has three furnace doors, respectively, by the three sets of lifting mechanism control. Lifting mechanism by the motor, reducer and the chain of direct transmission. As the drive mechanism installed in the door frame, affected by the temperature, the motor is often damaged