我厂青年成型维护工冷玉发,为了解决压砖机压手问题,在厂党组织的关怀下,刻苦钻研,利用二台旧气缸和部分旧钢管、阀门,经过几十次试验,于今年试制成一台气控滑块盖板式安全闸,其原理和安装如图所示。 操作过程:当打砖时,右手操纵压把,使锤头抬起、左脚踩下脚板,使气阀活塞下移 In order to solve the pressure hand pressing problem of brick pressing machine, under the care of the factory party organization, we made painstaking efforts to study hard and make full use of two old cylinders and some old steel pipes and valves. After dozens of tests in this year Trial production of a gas control slider cover type safety gate, the principle and installation shown. Operation process: When playing bricks, the right hand manipulated the handle, so that the hammer raised his left foot on the foot plate, the valve piston down