Shaft pin dismounting device of underground mining equipment

The invention discloses a shaft pin dismounting device for underground mining equipment, which comprises a mounting disc, pull-out assemblies which are circumferentially distributed are arranged on the mounting disc and are used for pulling out a shaft pin, and a supporting rod which is used for abu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YE SHUANG, CHEN ZENGBAO, SUN LIANG, CHEN YONGQING, WANG DAOKUN, LIANG ZHAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a shaft pin dismounting device for underground mining equipment, which comprises a mounting disc, pull-out assemblies which are circumferentially distributed are arranged on the mounting disc and are used for pulling out a shaft pin, and a supporting rod which is used for abutting against the surface of the equipment for supporting is arranged between the adjacent pull-out assemblies; the center of the guide ring is located on the center line of the mounting disc, the guide ring and the mounting disc are arranged in parallel, and the guide ring is connected with the mounting disc through a driving assembly and used for driving the mounting disc to get close to the guide ring, so that the pulling-out assembly pulls out the shaft pin; according to the shaft pin pulling-out device, the supporting rod abuts against the surface of the equipment, the pulling-out assembly is connected with the shaft pin, the pulling-out assembly is driven to move in the direction away from the equipment, then