The invention relates to a telescopic pallet fork device based on a penetrating shaft type lead screw motor. The telescopic pallet fork device comprises the penetrating shaft type lead screw motor and a pallet fork assembly. The through shaft type lead screw motor comprises a transmission lead screw, the two fork assemblies are arranged on the two radial sides of the transmission lead screw correspondingly, and each fork assembly comprises a support, a first moving plate, a second moving plate and a power transmission mechanism. The through shaft type lead screw motor is arranged to serve as a driving source, and bidirectional stretching and retracting of the pallet fork assembly are achieved; the transmission gear and the driving chain wheel form a parallel power transmission structure; a complex internal transmission structure of a fork assembly in the prior art is optimized, the fork assembly can have the smaller height size through the simple structure, and the requirement for a narrow operation space is met. Meanwhile, due to the fact that the structure is simple, the number of parts which are originally used for transmitting power and are large in number is reduced, the weight of the pallet fork assembly is lighter, the influence of inertia factors is reduced, and the requirement for agile actions is met.

    本发明涉及一种基于贯穿轴式丝杆电机的伸缩货叉装置,包括贯穿轴式丝杆电机和货叉组件;贯穿轴式丝杆电机包括传动丝杆,货叉组件设置有两组,两组货叉组件分别设置在传动丝杆径向两侧,每组货叉组件均包括支架、第一移板、第二移板和动力传递机构。本发明通过设置贯穿轴式丝杆电机作为驱动源,实现货叉组件双向伸缩;传动齿轮和主动链轮形成并联式动力传递结构;优化了现有技术中货叉组件复杂的内部传动结构,简单的结构使得货叉组件能够具有更小的高度尺寸,满足对于狭小操作空间需求。同时由于结构简单,原本用于传递动力的、数量众多的部件数量得以减少,因此货叉组件的重量更轻,减小惯性因素影响,满足对于动作敏捷的需求。


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    Title :

    Telescopic pallet fork device based on penetrating shaft type lead screw motor


    Additional title:

    基于贯穿轴式丝杆电机的伸缩货叉装置


    Contributors:
    ZHANG JUN (author) / QIAN CHENHAO (author) / LIU YU (author) / LYU BING (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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