How To Install A Rotor Of Impact Crusher

The rotor belongs the wearing parts of impact crusher, so it requiring frequent replacement. And it is key connect part for connecting other important parts, so it is also the essential parts for impact crusher, ensure all the steps reasonable and correct when installing the rotor. Here we focus on the installation steps for impact crusher’s rotor:

Check the tightness of all the bolts, pins coupling member. Because in variety of transportation, operation process, these couplings are easy loose. In particular rotor expansion sets, coupling locking blow bar, if there is any loosen, fasten them.

Check the machines it mounting dimensions. In clean environment, open the bearing house. Clean up the dowel hole and water inside the bolt, thorough cleaning bearing, bearing box, after drying, mounted on the bearing box. And then clean up the oil and dirty on the underside of the chassis.

Through the side of the rotor pulley sling craft hole sets. On the outside of the round belt wheel and the spindle with one are lifting point which can be obtained. at the site of the sling which contact with the rotor much put thick rubber pad to avoid damaging the rotor in the related parts , such as hanging it verified , will slowly into the rotor casting , close observation to prevent knock against .

Put the rotor into the body shell. Ensure the rotor in the center of the body shell, the rotor shaft and the vertical side walls of the housing are maintained. Open the cover and check the outer of the bearing ring of the bearing box and bearing the relationship between the design requirements.

After alignment of the rotor, and then further to a level checks between spindle bearing up and bearing surface binding level degrees. by fine-turning of the aforementioned wedge horn to make it two levels of degree less than equal 0.1mm/m .

Assembly in accordance with the manufacturer number and mark. The corresponding file locking wedge block box used, the wedge-shaped briquettes accompanied. Make the bock wedge and the down frame weld together. According to the weld principle, ensure the quality of the weld. at last , tighten the bolts connecting between the bearing and the box , the bottom of the housing between each other firmly to prevent movement or dislocation.