The Furnace Door Is Pressed Tight By Its Own Weight – 3D Model SolidWorks

This design is a furnace door mechanism that uses the deadweight of the furnace door to press and close.
There are guide and connecting rod mechanisms on both sides of the door. The upper steel cable is pulled and lifted. The pulley has a certain offset to the front of the furnace. When lifting, due to gravity, it is in a vertical state, and there is a gap with the furnace door
When closing, the steel cable no longer exerts force, and the furnace door is supported by the guide wheel. The triangular plate rotates the furnace door under the action of gravity to press and close the furnace door to obtain good sealing performance