What should be done if the automatic packaging machine for water-soluble silicon-containing fertiliz

When using a packaging machine and encountering inaccurate measurement, you can refer to the following possible causes and corresponding solutions:

Silage pit factors

The ash level in the silo is insufficient.

The reason is that the insufficient amount of ash in the packaging machine's hopper leads to a slow ash discharge rate. When the bag is not filled up by the time it reaches the drop-off point after being inserted, the weight of the bag will be unstable during the second round of filling.

Solution: Ensure there is sufficient cement in the intermediate storage bin.

The material level in the silo is unstable.

The reason is that the material level in the packaging machine's hopper is unstable, causing the discharging speed to fluctuate, which affects the measurement accuracy.

Solution: Adjust the unstable material level switch at the top of the packaging machine to keep the amount of ash in the packaging machine's material bin stable.

Factors of the scale frame and connecting components

The spring plate and bolts are loose.

The reason is that the spring plate of the fixed bagging frame is loose or deformed, or the connecting bolt of the sensor is loose, causing the scale frame to be unstable and affecting the output signal of the sensor.

Solution: Adjust the spring plate to be level and align the ash outlet with the rubber hose. Tighten the bolts that fix the spring plate and the sensor.

Gate plate factor

The gate valve does not close flexibly.

The reason is that the gate plate does not close flexibly, which causes it to fail to close promptly when the bag weight reaches the set value, resulting in inaccurate measurement.

Solution: Check if there are any foreign objects in the gate plate groove and whether the electromagnet is damaged or the pulling force is insufficient. These may cause the gate plate to close slowly.

Factors Affecting Filling Speed

The filling speed of some individual mouths is slow.

The reason is that due to the slow filling speed of some individual nozzles, the cement bags were not filled to the 50kg detection point, causing the microcomputer to be unable to track the bag weight.

Solution: Increase the ash discharge speed or appropriately reduce the main body's rotation speed. 12 Component contact and calibration factors

Component collision and failure to calibrate on time

Reason: There should be no jamming or collision between the bagging frame and the main body of the packaging machine. Moreover, microcomputer calibration should be conducted before each shift's packaging process; otherwise, it may affect the measurement accuracy.

Solution: Eliminate the jamming and collision between the bagging frame and the main body of the packaging machine; before each shift's packaging, calibrate the microcomputer with weights to ensure the displayed weight matches the actual weight. Also, recalibrate the microcomputer after replacing or adjusting the spring plate and sensor.