How to deal with the insensitivity of slewing bearing rotation
Release Time:2019-12-03
Clicks:278
How to deal with the insensitivity of slewing bearing rotation
First, the newly purchased product idling is not sensitive. Before installation, carefully check whether there is damage in the delivery process. If there is abnormal noise, if you encounter this situation, please contact our after-sales service department in time, we will solve it for you as soon as possible. In addition, it is considered whether because of the cold weather, there can be grease viscosity in the raceway, which leads to ineffective operation (cold area, winter is more outstanding). In this case, if it can work after force and there is no other abnormal can be used normally;
Second, the operation after the device is not sensitive. For the main engine device surface and slewing bearing device surface cooperation is not good, so that the axial void of the slewing bearing after the device can not compensate for the deformation of the slewing bearing, slewing bearing is in the negative void condition, tumbling body in the raceway operation is difficult (sometimes accompanied by abnormal sound); Or poor meshing of giant fine gear; Or there is a foreign body stuck in the giant fine gear.
Cleaning method:
1. Process the main engine device plane from scratch to make the device plane meet the needs; Or choose the gasket full method of disposal.
2, adjust the meshing backlash of the giant fine gear from the beginning according to the needs, especially pay attention to the maximum orientation of the gear runout.
3. Check to ensure that there is no foreign body in the meshing position of the giant fine gear.
4. Exchange a slewing bearing with a larger gap.
Three, the operation in the process of application is not sensitive
1, short grease, fill up according to demand
2, sealing strip damage, constitute a foreign body into the raceway (such as poor operating conditions, raceway dust invasion, etc.).
3. Check the meshing status of the giant and fine gear, whether there are foreign bodies or broken teeth.