The concrete batching machine is a precise equipment in the concrete mixing station. Once the accuracy of the batching machine fails, the whole line can only stop production, because the accuracy of batching determines the quality of concrete. If the batching is not accurate, the quality of concrete will not meet the standard, so it is impossible to continue production. Changli machinery explains the inaccurate maintenance skills of batching machine in concrete mixing station.
One step to solve the problem is to find the root cause of the problem. Why does the concrete batching machine have inaccurate weighing? The main reasons for the inaccurate weighing are: the screw fixed between the weighing system and the frame has not been removed;
Sensor failure; suspension system failure. As long as we know where the root causes are, we can check them one by one. If the bolts are not fixed, remove the bolts and fix them again or replace them with new ones! There are more sensor failures, such as sensor drift, which requires recalibration of the weighing system;
If the input and output resistance of the sensor changes, it means that the terminal or the solder joint of the lead wire falls off, and these parts need to be inspected and repaired;
The disconnection of the connecting circuit between the sensor and the control instrument will also affect the accuracy of weighing. At this time, it is necessary to check the circuit between them;
If the sensor is damaged, it is necessary to replace a new sensor; the poor sealing of the sensor will cause the internal chip to get damp, which will also affect the accuracy of the concrete batching machine. It is necessary to check the sensor regularly. In this way, the problem can be solved easily.
However, if the accuracy of the general batching machine is inaccurate, it is necessary to ask professional personnel to guide. Even if you find the root of the problem and solve it, maybe the professional technician will confirm again. Therefore, if the production continues, the quality of concrete in the later stage may be inaccurate, which will cause great loss.
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