旋回破碎机主轴由于疲劳破坏或事故破坏断裂后,因残留部分与锥体(驱体)系热装静配合而不易取出。为了使锥体恢复再用,以往是在车床上把断轴车空掏净,非常费工费料。后来,我们成功地应用加热法取出断轴。方法是:把锥体断轴平放在露天地面上并固定好,外部用木柴快速加热约一小时(点火时略加些 Cyclone crusher spindle failure due to fatigue damage or accident rupture, due to the residual part of the cone (body) with the Department of thermal fit and not easy to remove. In order to restore the cones and reuse, in the past is to cut off the car on the lathe empty net, a lot of work fee materials. Later, we successfully applied the heating method to remove the broken shaft. The method is: the conical broken axis flat on the open ground and fixed, the external rapid heating with firewood for about an hour (ignition slightly