Bucket wheel supporting roller device of bridge type blending reclaimer

The utility model relates to a bridge type blending reclaimer bucket wheel supporting roller device in the technical field of bridge type blending reclaimers, a sealing device comprises a sealing end cover used for sealing a supporting roller, and a shaft sleeve used for being matched with the seali...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUO QIUYI, XUE MEI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to a bridge type blending reclaimer bucket wheel supporting roller device in the technical field of bridge type blending reclaimers, a sealing device comprises a sealing end cover used for sealing a supporting roller, and a shaft sleeve used for being matched with the sealing end cover to seal the supporting roller is arranged on the rear side face of the sealing end cover. A shaft body of the rotating shaft is sleeved with a sealing ring used for preventing lubricating oil in the supporting roller from leaking. The tooth-shaped sealing lips of the sealing end covers and the tooth-shaped sealing lips of the shaft sleeves are matched with each other to form labyrinth type sealing, then the bearing sealing space is communicated, sealing of the supporting roller can be achieved, and dust is prevented from entering a roller body of the supporting roller to affect rotation of the supporting roller; the sealing ring and the sealing end cover are arranged in a radial sealing mode, and a sea