Analysis of difficult problems in the operation of winding machine

As the saying goes, "industrial equipment is afraid of stopping, electrical equipment is afraid of opening", which is also true in specific manufacturing. Generally speaking, the winding machine doesn't run, so we can search for the reasons from several aspects, such as incorrect wiring, working voltage not conforming to the nameplate of the motor, tripping of protective equipment, problems existing in running machinery and equipment, common faults of stator rotor winding, heavy running load and so on.

In the production process of winding machine, everything is turned off normally and then runs again. Generally, it is not easy for the motor to run normally due to incorrect wiring. However, it is very easy for the newly installed or repaired wound motor to be reconnected with incorrect wiring. Incorrect wiring mentioned here means that the wiring between the motor-side voltage transformer with differential protection and the distribution box is incorrect. If this happens in the whole process of specific wiring, it will trip when the motor is running because the protection equipment reports the common faults of differential protection. Therefore, when the voltage transformer on the motor side is connected with the voltage transformer on the distribution box side, special attention should be paid to the fact that the current tested by the two voltage transformers installed in different parts is the same phase winding of the motor, which can be used as the same connected motor protection equipment for differential protection.

Automatic winding machines are all medium-voltage electrical equipment. In practice, it is very rare that machinery and equipment can't be turned on due to the problem of working voltage, unless several devices are turned on separately, which causes the power supply voltage to be greatly reduced and everything can't be turned on normally. The winding machine in electrical equipment belongs to relatively high-precision machinery and equipment, and its system structure adopts linkage and mutual cooperation. All the problems of a component will make the machinery and equipment unable to produce and process electromagnetic coils normally. This paper makes a brief analysis of the common problems of the spindle bearing system software of the winding machine.

Talk about the common problems caused by winding load. The key reason for this common fault is that customers apply heavy load for a long time, resulting in common faults in electrical and mechanical specialties. Winding machines with different models and specifications can bear different production and processing loads, and they cannot exceed the application scope required by machinery and equipment during production and processing.

Secondly, the common faults caused by the transmission equipment of mechanical equipment, which is the implementation part of the winding key, have been in a state of wear and tear in the whole process of reasonable application. In the spindle bearing system software, the common faults are all likely to occur.

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