To provide a loading/unloading system that prevents a sensor for detecting a to-be-detected object positioned in front of a fork supporting goods from colliding with another object when a forklift travels and that is able to detect the to-be detected object accurately.SOLUTION: A loading/unloading system includes: a forklift 1 that performs loading/unloading; and a rack that stores goods. The forklift 1 includes: a pair of left and right forks 11R, 11L configured to handle the goods; a right photoelectric sensor 13R of a reflection type provided at a distal end of a right fork 11R disposed on the right side, and configured to receive infrared light; a left photoelectric sensor 13L of a reflection type provided at a distal end of a left fork 11L disposed on the left side, and configured to emit and receive infrared light; and a side shift device 12 configured to move the forks 11R, 11L in a Y direction (rightward and leftward directions), based on light reception and projection results of the photoelectric sensors 13R, 13L. In addition, the rack includes a reflector configured to reflect the infrared light projected by each of the photoelectric sensors 13R, 13L.SELECTED DRAWING: Figure 2

    【課題】フォークが荷物を支持している状態でフォークよりも前方に位置する検出対象を検出するためのセンサが、フォークリフトの走行時に他の物体と衝突せず、かつ、検出対象を正確に検出できる荷役システムを提供する。【解決手段】荷役システムは、荷役を行うフォークリフト1と、荷物を収容するラックとを備える。フォークリフト1は、荷物を取り扱う左右一対のフォーク11R,11Lと、右側に配置された右フォーク11Rの先端に設けられ、赤外線を投受光する反射型の右光電センサ13Rと、左側に配置された左フォーク11Lの先端に設けられ、赤外線を投受光する反射型の左光電センサ13Lと、光電センサ13R,13Lの投受光結果に基づいて、フォーク11R,11LをY方向(左右方向)に移動させるサイドシフト装置12とを備える。また、ラックは、光電センサ13R,13Lが投光した赤外線を反射するリフレクタを備えている。【選択図】図2


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    Title :

    LOADING/UNLOADING SYSTEM


    Additional title:

    荷役システム


    Contributors:

    Publication date :

    2025-01-17


    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



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