环锤式碎煤机在电站的碎煤系统中应用越来越广泛。其转子经过一定的运行时间产生磨损或损坏，需要及时更换新的环锤、摇臂和圆盘等部件，这会使原有的平衡状态遭到破坏，碎煤机的振动值超过规定的数值，影响碎煤机的正常运行。为保证碎煤机的正常运行，应设法减小或消除传干的 Ring hammer crusher coal crushing system in the power plant is more and more widely used. Its rotor wear or damage after a certain running time, the need to promptly replace the new ring hammer, rocker arm and disc and other components, which will make the original balance of the state was destroyed, crusher vibration value exceeds the required value , Affecting the normal operation of crusher. In order to ensure the normal operation of coal pulverizer, should try to reduce or eliminate the stem