我厂热处理车间原采用RJX 型中温箱式电阻炉,其耗电量大,操作笨重,劳动强度大。我车间广大工人提出“丢掉炉钩干革命”的口号,因陋就简,土法上马,改革成功机械与液压传动两种类型的箱型电阻台车翻斗炉(见图1)。这台翻斗炉经一年多的生产实践,设备运转良好,深受操作工人欢迎。一、工作原理与结构机械传动箱型电阻台车翻斗炉结构原理见 Our factory heat treatment workshop originally used RJX medium temperature box type resistance furnace, which has large power consumption, heavy operation, and high labor intensity. Many workers in my workshop proposed the slogan of “removing the hooks from the hooks”, because they were simple, the earthwork was launched, and two types of box resistance trolley dump trucks with mechanical and hydraulic transmission were successfully implemented (see Figure 1). After more than one year of production practice, the dump furnace has been well-operated and welcomed by operators. First, the working principle and structure of the mechanical transmission box type resistance trolley dump truck structure principle see