To wrap the machine for maintenance knowledge
Rotary winding machine inverter scram button to change the winding machine dongguan research and packaging machinery co., LTD, after-sales service department of professional and technical personnel in this analytical winding machine for you use are likely to encounter a few problems, I hope I detailed and practical services to make your production more well, give you bring more economic benefits. Common failure of winding machine: possible problems of stretch film winding machine/possible causes/solutions
1) when the machine has just started, it will not move 1. When the total power supply is not connected, the external power supply will be checked and returned to the power supply. 2. If the control power is not connected, switch on or off the switch with the key switch; 3. Press the pause button, then press again to make it bounce; 4. When the emergency stop button cannot be pressed, the emergency stop button will be released; 5. The damage of PLC is changed. 6. The power cord and other equipment are damaged, then the independent power supply is reconnected.
(1) the converter is burnt and the new frequency converter is replaced. 2. If the frequency converter parameter is set wrong, then it is reset according to the requirement; 3. When the disc chain is broken, the distance stretching between the sprocket is adjusted and the chain is connected. If the chain is damaged, the chain is changed. 4. When the motor itself fails, it is used to check whether the motor is missing or broken through a multimeter or roll meter. If the site cannot be repaired, the motor will be replaced. 5. When the rotary speed reducer itself fails, replace it; 6. The knob is damaged and the chassis is not transferred (E type equipment); 7. The PLC has no output, and the new PLC controller is replaced. 8. When the rotary speed reducer and the sprocket connection are not normal, switch to the flat key; 9. Inverter shows overload alarm, voltage instability, improve power quality or adjust the frequency and deceleration time.
3) the turntable needs to be pushed to start. The starting time of the setting of the frequency converter is slow to start is too long, and the setting is reset. 2. The dialing switch is damaged and the dial code switch is repaired.
1. The ground is uneven, and the user is required to arrange or replace the place of placement; 2. If the individual torsion is badly worn, replace the supporting wheel.
5) the film speed cannot be adjusted: 1. The dc speed control box is damaged, without the output, the repair and replacement; 2. If the individual tray wheel is worn badly, the wheel is replaced.
