The automatic mixer may stop running suddenly in the process of working, which will not only affect the quality of concrete, but also delay the progress of the project, and bring great trouble to users. So what should we do when the automatic mixer stops working suddenly?

1.调整机器负荷

1. Adjust the machine load

自动搅拌车如果超过正常负荷工作，会使搅拌轴转动缓慢，若负荷过大，就会导致搅拌轴停转或者是搅拌轴弯曲，这时只需调整进料量，卸出多余的物料，降低搅拌轴转动负荷即可。

If the automatic mixer works beyond the normal load, it will make the mixing shaft rotate slowly. If the load is too large, it will cause the mixing shaft to stop or the mixing shaft to bend. At this time, it is only necessary to adjust the feed volume, unload the excess material and reduce the rotating load of the mixing shaft.
            

2.异物

2. Remove foreign matters

当自动搅拌车的搅拌叶片或侧叶片与罐内壁间有较大的异物，尤其是石子，也会导致搅拌轴停转，之所以能卡存异物，就是自动搅拌车的搅拌叶片或侧叶片与罐内壁间隙过大造成的。侧叶片与关内壁卡滞物料时，在搅拌轴停转前往往会有尖锐刺耳的摩擦声，出现这种情况时，需立即停机检查，人工排除异物，重新调整自动搅拌车的叶片或侧叶片与罐内壁间的间隙，有必要时可以用水先清洗下。

When there are large foreign matters, especially stones, between the mixing blade or side blade of the automatic mixer and the inner wall of the tank, it will also cause the mixing shaft to stop. The reason why the foreign matters can be trapped is that the gap between the mixing blade or side blade of the automatic mixer and the inner wall of the tank is too large. When the material is stuck between the side blade and the inner wall, there will be sharp and harsh friction sound before the mixing shaft stops. In this case, it is necessary to stop the machine immediately for inspection, manually remove foreign matters, readjust the gap between the blade of the automatic mixer or between the side blade and the inner wall of the tank, and clean it with water if necessary.

3.张紧电机传动皮带

3. Tighten the motor drive belt

自动搅拌车电机传动皮带过松也能导致自动搅拌车的搅拌轴转动缓慢或者停止转动，这是因为电机传动皮带过松，导致传递的动力不足。此时只需停机后调整自动搅拌车电机传动皮带的张紧度即可。

The motor drive belt of the automatic mixer is too loose, which can also cause the mixing shaft of the automatic mixer to rotate slowly or stop rotating. This is because the motor drive belt is too loose, which leads to the lack of power transmission. At this point, it is necessary to adjust the tension of the motor belt of the automatic mixer after stopping the machine.

自动搅拌车在日常使用过程中用户要注意维修保养，能够提前的问题就及时，不要因小失大，影响整个工作进度。

In the process of daily use of automatic mixer, users should pay attention to maintenance, and solve the problems that can be solved in advance, so as not to affect the whole work progress.