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枣庄矿务局最近分别试制成功竖销和横销的矿车自动摘钩器。摘钩器安装在道心(竖销)或道旁(横销),当每个矿车通过时,自动接通电源,使摘钩器动作,通过弹簧和杠竿把电磁铁产生的吸引力变成冲击力准确地打在矿车车销
Zaozhuang Mining Bureau recently successfully trial-produced vertical and horizontal sales of automatic pick-tub car. Pick the hook installed in the road heart (vertical pin) or the roadside (horizontal pin), when each passing by the car, automatically turn on the power to make hooks move through the spring and the bar to the attractive force generated by the electromagnet Into the impact accurately hit the car sales