The invention relates to the technical field of automated three-dimensional warehouses, in particular to a thin-walled gear-rack drive fork. The thin-walled gear-rack drive fork includes a driving mechanism and slide fork assemblies symmetrically disposed on both sides of the driving mechanism. The slide fork assemblies each include a lower fork, a middle fork and an upper fork which are sequentially and slidably connected, the middle forks are disposed in the lower forks, and the upper forks are disposed in the middle forks. The lower forks are provided with driving racks and lower fork gearsets with first driving gears, and the lower fork gear sets on the lower forks on both sides are driven to rotate synchronously by the driving mechanism. Middle fork racks are arranged on the lower sides of the middle forks to mesh with the first driving gears, and the middle forks are provided with middle fork gear sets with second driving gears. Upper fork racks are arranged on the lower sides of the upper forks, the lower sides of the second driving gears mesh with the driving racks on the lower forks, and the upper sides of the second driving gears mesh with the upper fork racks. Supporting frames for supporting cargo are arranged on the upper sides of the upper forks. According to the thin-walled gear-rack drive fork, the structural size of a telescopic fork body is greatly reduced while the strength requirement is met.

    本发明涉及自动化立体仓库技术领域,具体地说是一种薄壁齿轮齿条传动货叉,包括驱动机构和对称设于所述驱动机构两侧的滑叉组件,所述滑叉组件包括依次滑动连接的下叉、中叉和上叉,且中叉置于下叉内,上叉置于中叉内,所述下叉上设有驱动齿条和带第一驱动齿轮的下叉齿轮组,且两侧下叉上的下叉齿轮组通过所述驱动机构驱动同步转动,所述中叉下侧设有中叉齿条与所述第一驱动齿轮啮合,所述中叉上设有带第二驱动齿轮的中叉齿轮组,所述上叉下侧设有上叉齿条,且所述第二驱动齿轮下侧与所述下叉上的驱动齿条啮合、上侧与所述上叉齿条啮合,所述上叉上侧设有支撑货物的支撑架。本发明在满足强度的同时大大降低了伸缩叉体的结构尺寸。


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    Titel :

    Thin-walled gear-rack drive fork


    Weitere Titelangaben:

    薄壁齿轮齿条传动货叉


    Beteiligte:
    FU YOUBIN (Autor:in) / JI RAN (Autor:in) / JIANG ZHONG (Autor:in) / ZHANG KAI (Autor:in) / LI WENLONG (Autor:in) / LI FENG (Autor:in) / CONG YONGCHAO (Autor:in)

    Erscheinungsdatum :

    19.05.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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