The invention relates to a lifting table device for an automobile production line. The lifting table device includes a base, a stick machine tool and a lifting driving mechanism, the lifting driving mechanism includes a pair of symmetrically arranged lifting transmission units and a driving part, and the lifting transmission units are arranged on both sides of the base, and each include a short shaft, a long shaft, a first eccentric part, a second eccentric part and a connecting shaft; both ends of the long shafts are separately connected with the first eccentric parts and the connecting shafts in a transmission mode, and the connecting shafts are each provided with a first roller for supporting the stick machine tool; and the long shafts and the short shafts are connected in a transmission mode sequentially through the first eccentric parts, the connecting shafts and the second eccentric parts, and under the action of the first eccentric parts and the second eccentric parts, the connecting shafts and the first rollers swing up and down to drive the stick machine tool to move up and down. Compared with the prior art, flexible connection is adopted in the lifting driving mechanism of the lifting table device, stress concentration of the shafts is avoided, the fatigue strength is reduced, and the service life is prolonged.

    本发明涉及一种用于汽车生产线的升降台装置,包括基座、棍床以及升降驱动机构,所述升降驱动机构包括一对对称设置的升降传动单元及一驱动部件,所述升降传动单元设于所述基座的两侧,包括一短轴、一长轴、第一偏心件、第二偏心件及连接轴;所述长轴的两端分别传动连接所述第一偏心件及连接轴,所述连接轴上设有用于支撑所述棍床的第一滚轮;所述长轴与短轴之间依次通过所述第一偏心件、连接轴及第二偏心件传动连接,在所述第一偏心件及第二偏心件的作用下,所述连接轴及第一滚轮进行上下摆动,进而驱动所述棍床进行升降移动。与现有技术相比,本装置升降驱动机构为柔性连接,避免轴的应力集中,减轻疲劳强度,延长使用寿命。


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    Titel :

    Lifting table device for automobile production line


    Weitere Titelangaben:

    一种用于汽车生产线的升降台装置


    Beteiligte:
    YAN MINGFENG (Autor:in) / CAO JIANXIANG (Autor:in) / LI KUAN (Autor:in) / YAN JIAO (Autor:in)

    Erscheinungsdatum :

    2020-06-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / 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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