Notes for the eccentric shaft of jaw crusher

In the crushing industry, jaw crusher plant excellent performance saves the construction procedure greatly.However, in the working process, sometimes temperature rise phenomenon happens. For this problem, we need to find out the reasons first, then find the solutions and solve this problem.

1. Before installing the eccentric shaft of the jaw crusher machine, firstly we should check whether every connecting surface is smooth, clean, whether there are cast flaws such as crack. After the checking and clearing are right, we can start the installation.
2. When installing the device, crawler type mobile crusher firstly we need to assemble the rolling bearing and put it in the bearing base, then measure the deviation value of its levelness and the coaxiality by gradienter, and the biggest interval can not bigger than 0.07 millimeter.
3. Then put the eccentric shaft mobile impact crushing plant on the bearing. Check the connecting condition of the shaft neck and the bearing through tintage method. Make the connecting area of the eccentric shaft bearing base and the body frame no smaller than 80%. If it does not satisfy the requirements, we should adjust further.
4. In the last assembling, add some lubricating oil on the bearing and the shaft neck. It is proper to add the lubricating oil in the bearing to 60% of the bearing space.
5. After installing the eccentric mobile jaw crusher plant sleeve, we must make sure that the external end face of the two gears are flush. Measure the meshing interval of the gear, if the interval was too big or too small, we can adjust through increasing or decreasing the eccentric shaft sleeve gasket.