Concrete mixing plant common fault

Fault 1: Cement weighing is not accurate

This fault is manifested by the correct value after the weighting code is calibrated. After uninstalling, the number does not return to zero. After resetting, the weight of the loaded weight changes greatly. However, check that the sensor resistance value is within the normal range and that the meter has no problem. The reason may be that the angle iron of the fixed scale frame for transportation is not removed. Card is issued at the indenter and pressure plate. The scale body interferes with the outside world.

Handling concrete mixing plant failure methods. If the angle of the fixed scale frame for transportation is not removed. It should be removed in time. If the indenter or pressure plate is issued, it should be disposed of in time. Make it smooth and without resistance. If the scale body interferes with the outside world, it should be isolated in time.

Fault 2: The discharge port is not discharged

This fault appears as a pull in the contactor. When the motor rotates clockwise, the discharge port of the mother screw conveyor does not discharge. The air switch will trip for a little longer. After the air switch is closed, the starter motor still trips and observes that the powder is not solidified. The reason for the analysis may be that the parent machine is reversed.

Handling concrete mixing plant failure methods. If the mother machine is reversed, the parent motor can be adjusted by any two wires. If the air switch is damaged, it should be replaced. If the parent motor wiring has a poor contact, check the handling.

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