1. Is the motor drive belt loose?
The loose motor drive belt of the concrete mixer can also cause the mixing shaft of the commercial concrete mixer to rotate slowly or stop rotating. The loose motor drive belt will lead to insufficient power transmission.
2. Is there any large foreign matter between the mixing blade or side blade and the inner wall of the cylinder?
In this case, the mixing shaft of the mixer truck will stop rotating or rotate slowly. Large foreign matters between the mixing blade or side blade and the inner wall of the tank will also cause the mixing shaft to stop running. The reason why foreign matters can be stuck is due to the excessive gap between the mixing blade or side blade and the inner wall of the tank. Especially stones.
1. The condition that the driving belt of the concrete mixer is too loose will only adjust the tension of the driving belt of the concrete mixer after stopping the machine.
2. When materials are stuck between the side blade and the inner wall of the tank, there is often a sharp and harsh friction sound before the mixing shaft stops running. In this case, stop the machine immediately for inspection, manually remove foreign matters, readjust the gap between the mixing blade of the automatic concrete loading mixer or the side blade and the inner wall of the tank, and clean it with water if necessary.
Since the concrete mixer truck takes into account the functions of transportation and soil mixing, its mixing shaft must be checked in time. Under normal circumstances, the mixing shaft rotates continuously with the operation of the truck. If the rotation stops. Find the cause and solve it in time.
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