To provide a side shift control device for a forklift that can lift a pallet with the forks inserted in the center of the pallet in the width direction.SOLUTION: A side shift control device 12 comprises: a camera 13 that detects a net pallet 3; a posture detection unit 16 that detects a posture of the net pallet 3 with respect to a forklift 1 based on detection data of the camera 13; a position calculation unit 17 that determines a center position in a width direction of a front 3a of the net pallet 3 based on the detection data of the camera 13, and also determines a center position in a width direction of a back 3b of the net pallet 3 based on the center position in the width direction of the front 3a and the posture of the net pallet 3 relative to the forklift 1; a distance calculation unit 18 that calculates a distance between the pallet center line passing through the center position in the width direction of the front 3a and the back 3b and a center point between the pair of forks 8; and a control unit 19 that controls a side shift cylinder 9 so that a distance between the pallet center line and the center point is equal to or less than a predetermined value.SELECTED DRAWING: Figure 2

    【課題】パレットの幅方向中央部にフォークを差し込んだ状態でパレットを持ち上げることができるフォークリフトのサイドシフト制御装置を提供する。【解決手段】サイドシフト制御装置12は、網パレット3を検出するカメラ13と、カメラ13の検出データに基づいて、フォークリフト1に対する網パレット3の姿勢を検知する姿勢検知部16と、カメラ13の検出データに基づいて、網パレット3の正面3aの幅方向中心位置を求めると共に、正面3aの幅方向中心位置とフォークリフト1に対する網パレット3の姿勢とに基づいて、網パレット3の背面3bの幅方向中心位置を求める位置算出部17と、正面3a及び背面3bの幅方向中心位置を通るパレット中心線と1対のフォーク8間の中心点との距離を求める距離算出部18と、パレット中心線と中心点との距離が所定値以下になるようにサイドシフトシリンダ9を制御する制御部19とを備える。【選択図】図2


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    Title :

    SIDE SHIFT DEVICE CONTROL DEVICE FOR FORKLIFT


    Additional title:

    フォークリフトのサイドシフト制御装置


    Contributors:

    Publication date :

    2021-03-18


    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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