我厂装配车间天车,由于主电动机发生故障需要进行修理,但电动机输出轴的皮带轮取不下来。常用的卸轮方法,都无法解决,最后找到了一种新的取轮方法,利用千斤顶推动梁式圆盘拔轮器来实现拆卸皮带轮。 梁式圆盘拔轮器具结构见图1,在修理中,染式圆盘拔轮器要与千斤顶配合使用(图2)。其使用方法如 I plant assembly crane, due to the main motor failure needs to be repaired, but the motor output shaft pulley can not get down. Commonly used wheel unloading methods, can not be resolved, and finally found a new method to take the wheel, the use of jacks to promote beam disc puller to achieve the demolition of the pulley. Beam disc puller apparatus structure shown in Figure 1, in the repair, dye disc puller with the jack with the use of (Figure 2). How to use it