How to solve the problem when oven door can not open?

for most glass tempering furnace, the processing is automatic, for the operator, when they produce one new glass type or specification, they just need to adjust the processing parameters, such as heating time, cooling time, quenching air pressure, etc.

But some time, the oven door could not open automatically, and the glass would broken inside the heating oven of glass tempering furnace. It is very dangerous for the machine, especially for the ceramic roller, because the hot glass would damage the ceramic roller of glass tempering furnace.

Once this problem happens, if the glass could not be moved from the heating oven in time, the ceramic rollers would be damaged.

So when the oven door can not open automatically, you can check below solutions

1. Some mechanical parts were jammed

2. There is no compressed air supply, pls check air compressor, air supply, etc

3. The cylinder has problem

4. The solenoid valve has problem

Pls check, and if you still can not solve it, you can contact us for more details