When the asphalt mixer was running dry, its vibrating screen tripped and could no longer start normally. In order to avoid affecting the construction progress, the asphalt mixer needs to be inspected in time to avoid serious problems. Henan Sinosun Heavy Industry Corporation has summarized some experiences and hopes to help everyone.
After the vibrating screen of the asphalt mixer had a tripping problem, we took the time to replace it with a new thermal relay, but the problem was not alleviated and still existed. Moreover, there was no power generation problem during the inspection of resistance, voltage, etc. So what is the root cause? After ruling out various possibilities, it was finally discovered that the eccentric block of the asphalt mixer vibrating screen was beating very violently.
It turns out that the key is again, so you only need to replace the vibrating screen bearing and reinstall the eccentric block. Then when you start the vibrating screen, everything will be normal and the tripping phenomenon will no longer occur.