The invention relates to the field of roller hearth type heating furnace workpiece conveying devices, in particular to a lifting cutter gravity self-locking mechanism which comprises a locking rack, an eccentric wheel rotating shaft and an eccentric wheel hook, and an eccentric wheel hook mechanism is installed on the locking rack through the eccentric wheel rotating shaft. When the lifting knife is inserted, the hook rotates, the eccentric wheel extrudes the lifting knife to lock, and when the lifting knife is pulled out, the hook is separated from the lifting knife, and the eccentric wheel is separated from the lifting knife by rotating in the opposite direction, so that unlocking is achieved. The locking mechanism has the advantages that the lifting cutter is labor-saving to insert and pull, the abrasion of the lifting cutter and the eccentric wheel is small, the structure is simple, and the manufacturing cost is low. The invention further provides a discharging platform provided with the locking mechanism.

    本发明涉及辊底式加热炉工件输送装置领域,具体涉及一种举升刀重力自锁机构,包括锁紧机架、偏心轮转轴和偏心轮挂钩,其中,偏心轮挂钩机构通过偏心轮转轴安装在锁紧机架上。当举升刀插入时,挂钩转动,偏心轮挤压举升刀锁紧,拔出时,挂钩脱离举升刀,沿相反方向转动,偏心轮脱离举升刀,实现解锁。本发明锁紧机构具有举升刀插拔省力,举升刀和偏心轮磨损小,结构简单,制造成本低的优点。本发明还提供有安装上述锁紧机构的出料平台。


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    Titel :

    Lifting cutter gravity self-locking mechanism and discharging platform


    Weitere Titelangaben:

    一种举升刀重力自锁机构及出料平台


    Beteiligte:
    HOU JUNQING (Autor:in) / LI XIANJUN (Autor:in) / JIANG CHAO (Autor:in) / ZHANG WENLIANG (Autor:in) / SHI YUEZHANG (Autor:in) / AN WEICHENG (Autor:in) / ZHANG SAI (Autor:in) / GUAN HAO (Autor:in)

    Erscheinungsdatum :

    2022-08-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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