Furnace door lifting mechanism of well type tempering furnace

The utility model discloses a pit type tempering furnace door lifting mechanism which comprises a furnace body and a furnace door located above the furnace body, the furnace door is provided with an adjusting mechanism capable of adjusting the position of the furnace door, the adjusting mechanism is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JI NAN, JI XIAOFEI, GE RUYI, WANG ZHIPENG, DONG ZIQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HEATING KILNS LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a pit type tempering furnace door lifting mechanism which comprises a furnace body and a furnace door located above the furnace body, the furnace door is provided with an adjusting mechanism capable of adjusting the position of the furnace door, the adjusting mechanism is provided with a height adjusting cylinder, the output end of the height adjusting cylinder is fixedly connected with a seat body, and the seat body is rotationally connected with a rotating shaft. The furnace body is provided with an extending frame, one side of the extending frame is provided with a guide sleeve in clearance fit with the rotating shaft, the upper portion of the rotating shaft is connected with the furnace door through a connecting frame, and the other side of the extending frame is provided with an alarm mechanism giving out a prompt when the bottom of the furnace door abuts against the top end of the furnace body. The driving mechanism enables the furnace door to rotate around the rotating shaft