PROBLEM TO BE SOLVED: To provide an unmanned fork lift capable of handling a safe ladle in an unmanned system.SOLUTION: An unmanned fork lift 1 transporting a ladle 2 provided with a fork insertion opening part 2B having a cylindrical inner periphery in a right side surface and a left side surface of a fireproof container 2A for storing molten metal includes a pair of right and left forks 70A, 70B extending in the front and rear direction X and provided with an interval in the right and left direction Y, a fork insertion sensor for detecting the ladle 2 in a state where the forks 70A, 70B can be inserted in the fork insertion opening 2B in a non-contact manner, a load presence sensor for detecting the ladle 2 in a state where the forks 70A, 70B are inserted in the fork insertion opening 2B in the non-contact manner, and a cylindrical protection member 85 provided in an outer periphery of a ladle supporting part which is a part for supporting at least the ladle 2 among the outer periphery of the forks 70A, 70B so as to protect the forks 70A, 70B.SELECTED DRAWING: Figure 10

    【課題】無人での安全な取鍋の取り扱いを可能とすることができる無人フォークリフトを提供する。【解決手段】溶湯を貯留する耐火容器2Aの右側面および左側面に内周円筒状のフォーク差込開口部2Bが設けられた取鍋2を搬送する無人フォークリフト1は、前後方向Xに延びるとともに左右方向Yにおいて間隔を空けて設けられた左右一対のフォーク70A,70Bと、フォーク差込開口部2Bにフォーク70A,70Bを差し込むことが可能な状態の取鍋2を非接触で検知するフォーク差込用センサと、フォーク差込開口部2Bにフォーク70A,70Bが差し込まれている状態の取鍋2を非接触で検知する在荷センサと、フォーク70A,70Bを保護するためにフォーク70A,70Bの外周のうち少なくとも取鍋2を支持する部分である取鍋支持部の外周に設けられた円筒状の保護部材85とを備える。【選択図】図10


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    Title :

    UNMANNED FORK LIFT


    Additional title:

    無人フォークリフト


    Contributors:

    Publication date :

    2018-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B22D CASTING OF METALS , Gießen von Metallen



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