Annealing furnace door convenient to open and close

• Main Authors: WANG TINGLU, WANG YAN
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2023
• Subjects: CHEMISTRY; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS

The annealing furnace door convenient to open and close comprises a base, a furnace body, a furnace door body, a ventilation mechanism, a brake box, a guide frame, an auxiliary shaft, a traction rope, a supporting plate, a motor and a rolling shaft, the furnace body is fixed to the upper side face of the base, the furnace door body is arranged on one side of the furnace body, and the ventilation mechanism is fixed to one side face of the furnace door body; the two side faces of the furnace door are arranged in the guide frames in a sliding mode, and the upper ends of the guide frames are connected through auxiliary shafts. A supporting plate is fixed to the upper side face of the furnace body, a winding shaft rotationally penetrates through the middle of the supporting plate, and a motor is fixed to one side face of the supporting plate. A brake box rotationally penetrates through the middle part of the winding shaft; a pulling rope is wound on the outer side face of the winding shaft, and the other end of th