Analysis and Treatment of Common Faults in Automatic Duct Production Line

Ⅰ. The automatic duct production line does not lift the knife when punching a small mouth

Analysis: It may be that the solenoid valve is blocked by debris.

Treatment: Clean the machine.

Ⅱ. The punching die and the shearing knife of the automatic duct production line cannot move

Analysis:

1. It may be that the connection line of the electrical box controlling the hydraulic solenoid valve is disconnected.

2. It may be that the relay in the middle of the electrical box is damaged.

3. The automatic processing page of the touch screen is displayed as the state of no punching or the solenoid valve is stuck.

Treatment: Check whether the electrical circuit or equipment of the machine is damaged, and replace and repair it in time.

Ⅲ. After the automatic duct production line starts production, the size of the sheet is unstable or the sheet just keeps going

Analysis:

1. The position of the encoder status switch in the lower right corner of the touch screen is valid until it is valid.

2. The encoder installed at one end of the measuring wheel is loose and slips.

3. The encoder is damaged or the signal line is broken.

Treatment: Check the encoder and signal line to see if there is any deviation or damage, and repair it in time.

Ⅳ. Automatic duct production line touch screen displays hydraulic alarms and flashes for overloading

Analysis:

1. The hydraulic system pressure is too high.

2. The thermal relay is tripped due to damage to the oil pump.

Treatment: Remove the cover of the electrical box and reset the thermal relay manually.

Ⅴ. Automatic duct production line touch screen display system emergency stop and servo alarms and flashes

Analysis: The emergency stop button next to the touch screen is not released.

Treatment: Release the emergency stop button next to the touch screen.

Ⅵ. The products produced by the automatic duct production line have cracks

Analysis: It may be that the raw materials of the product are unqualified or there is a problem with the production process.

Treatment: Check whether the raw material is qualified and whether the operator is negligent.

The above are some of the common faults in the production of automatic duct production line that we have summarized for you, as well as their analysis and processing. If you encounter major faults, please contact the automatic duct production line manufacturer to deal with it in time.

COMIFO HVAC MACHINE CO.,LTD specializes in air duct machinery manufacturing, contracting and sales of HVAC air conditioning equipment, HVAC machinery, valves and actuators, air duct machinery, and air duct manufacturing.

With its advanced technology, COMIFO has grown into a company that designs, manufactures and sells Duct Machines, Duct Making Machines to customers all over the world, from which we gain reputation and valuable suggestions for improvement to adapt to world proven technology. This is the so-called innovation, a spirit of sustainable development of the enterprise, which has left a deep impression on the machinery industry. Welcome to consult us.