The invention discloses a pallet truck fork entering method suitable for matts-shaped pallets. The pallet truck fork entering method comprises the following steps that S1, a fork arm is lowered to the lowest position; s2, after the vehicle body abuts against the matts-shaped tray, the loading wheel assembly is lifted up, and the auxiliary wheels touch the ground to support the vehicle body; s3, the lower fork arm is supported by the auxiliary wheel to enter the insertion hole until the loading wheel assembly crosses the second tray structural part; s4, the loading wheel falls down again, meanwhile, the loading wheel lifting mechanism enables the auxiliary wheel to reset through the auxiliary wheel jacking mechanism, and the fork arm can completely enter the tray shaped like the Chinese character'tian '; and S5, the fork arm is lifted, and the goods on the matts-shaped tray are lifted to leave the ground. A group of auxiliary wheels are additionally arranged below the fork arms, and the loading wheels and the auxiliary wheels alternately land in the fork entering process, so that the loading wheels and the auxiliary wheels cross a tray structural part and are not in rigid contact with the matts-shaped tray, the fork entering process is achieved, impact is avoided, noise is eliminated, and the risks of equipment damage and matts-shaped tray displacement are avoided.

    本发明公开了一种适用田字托盘的托盘车进叉方法,包括如下步骤:S1:叉臂降至最低位;S2:在车体抵近田字托盘后,负重轮组件抬起,辅助轮着地,支撑车体;S3:在辅助轮支撑下叉臂进入插孔,直至负重轮组件越过第二个托盘结构件;S4:负重轮再次落下,同时,负重轮提升机构通过辅助轮顶升机构使得辅助轮复位,叉臂得以完全进入田字托盘;S5:叉臂抬起,将田字托盘上的货物举升离地。本发明在叉臂下方增加了一组辅助轮,进叉过程中负重轮和辅助轮交替着地,从而越过托盘结构件,不与田字托盘刚性接触便实现了进叉的过程,无冲击,从而消除噪声,避免设备损坏、田字托盘移位的风险。


    Access

    Download


    Export, share and cite



    Title :

    Pallet truck fork entering method suitable for matts-shaped pallets


    Additional title:

    一种适用田字托盘的托盘车进叉方法


    Contributors:
    CHEN WENCHENG (author) / LYU CHAOSHUN (author) / LIU XINGHANG (author)

    Publication date :

    2024-06-21


    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



    Pallet truck for carrying matts-shaped pallets

    CHEN WENCHENG / LYU CHAOSHUN / LIN YIHE | European Patent Office | 2024

    Free access

    Pallet truck for transporting matts-shaped pallets

    CHEN WENCHENG / LYU CHAOSHUN / KUANG ZEMIN et al. | European Patent Office | 2023

    Free access

    Pallet truck suitable for matts-shaped pallets and using method of pallet truck

    CHEN WENCHENG / LYU CHAOSHUN / LIU XINGHANG | European Patent Office | 2024

    Free access

    PALLET TRUCK FOR TRANSPORTING WINDOW-SHAPED PALLETS

    CHEN WENCHENG / LV CHAOSHUN / KUANG ZEMIN et al. | European Patent Office | 2024

    Free access

    ADJUSTABLE FORK PALLET TRUCK

    ZUTLER BRUCE / WELLINGTON HARRY / CHOUW KEVIN | European Patent Office | 2023

    Free access