Nozzle pulling-out device

The utility model relates to a nozzle pulling-out device. The nozzle pulling-out device comprises a force bearing pull rod and a pulling driving mechanism. The first end of the force bearing pull rod penetrates a nozzle steel casting hole from one side where a nozzle is away from a nozzle slide plat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG YONGHUI, YAN DAOFANG, LIU NING, MA HUIHUI, LI YANMING, LOU JUNFENG, NIU MAOSHENG, LI YONGLI, ZHANG YUANSHENG, SHI GUODONG, GU ZHIPO, GUO ZHENFENG, SUN RONGHAI
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to a nozzle pulling-out device. The nozzle pulling-out device comprises a force bearing pull rod and a pulling driving mechanism. The first end of the force bearing pull rod penetrates a nozzle steel casting hole from one side where a nozzle is away from a nozzle slide plate assembling side; the pulling driving mechanism is in driven connection with the first end of the force bearing pull rod; a stopping part is installed on the second end of the force bearing pull rod, and is used for stopping the force bearing pull rod being pulled out of the nozzle steel casting hole from the nozzle slide plate assembling side; and a middle hole is axially arranged in the force bearing pull rod. The nozzle pulling-out device is simple in structure, flexible to operate, high in success rate of pulling and free from damage to nozzle seat brick.