Cone crusher is abbreviated as cone crusher, which is a crushing equipment used for secondary crushing. When it is working, the motor rotates through the belt pulley or coupling, the transmission shaft and the cone part to rotate around a fixed under the force of the eccentric sleeve, so that the crushing wall of the cone crusher sometimes approaches and sometimes leaves the fixed installation. Adjust the rolling white wall surface on the sleeve, so that the ore is constantly impacted and squeezed in the crushing cavity. Cone crushers are widely used. In order to better improve the service life and work efficiency of the equipment, in daily use, we need to pay attention to the following aspects:
1. Focus on checking the wear of bevel gears
1. Ensure the normal meshing of the bevel gear
The normal meshing of bevel gears should be that the axis lines of the two gears intersect perpendicularly and the pitch circles coincide. During the operation of the bevel gear, the tooth surface will generate a lot of friction and impact load. At the same time, because the gap between the eccentric shaft sleeve of the cone crusher and the frame bushing is relatively large, the bevel gear is subject to wear, impact load or The phenomenon of broken gear teeth occurs more often. On the other hand, small bevel gears have fewer gears and thinner tooth roots, so the gear teeth are more likely to break.
2. Ensure rigid connection rotation
The transmission structure of the cone crusher is a rigid connection between the asynchronous motor and the transmission shaft through the elastic coupling. When the cone crusher is mixed with metal objects or overloaded, it is easy to cause the cone gear to break.