Troubleshooting of packaging machine

The trouble shooting of vertical packing machine.

Electromagnet does not pull in, the cause of this failure is mostly internal failure of the host, electromagnet coil burning, line interruption and other reasons, the solution is: first, check whether there is a problem inside or outside the host; secondly, check the electromagnet safety tube to see if there is any sign of electricity on the electromagnet, eliminate the mechanical jam, and detect the internal part when everything is normal Power supply: in the weighing and packaging machine, it is often encountered that the causes of this fault are: Sensor damage, voltage fault of supply bridge, wrong circuit connection or interruption. The troubleshooting method is: detect the load signal of sensor and wiring or host, and detect the bridge and amplifier circuit or computer output display circuit, sometimes the system stability is not good, resulting in unstable bag quantity To solve this problem, we can test whether the line is faulty.