To appropriately perform a switching operation of a width direction position of guide wheels while suppressing a decrease in the traveling speed of a transport vehicle.SOLUTION: A control system executes pre-energization processing for controlling a guide wheel drive part so as to energize guide wheels 13 to move from a first position to a second position before the guide wheels 13 approach a non-guidance section SN with the guide wheels 13 being in contact with a first side surface 81 of a guide rail 80 from a first side Y1 in a width direction in a first guidance section SG1. The control system moves the guide wheels 13 from the first position to the second position in the non-guidance section SN by making the guide wheels 13 pass through the non-guidance section SN while the pre-energization processing continues as it is, and brings the guide wheels 13 into contact with a second side surface 82 of the guide rail 80 from a second side Y2 in a width direction in the second guidance section SG2.SELECTED DRAWING: Figure 8

    【課題】搬送車の走行速度の低下を抑制しつつ、案内輪の幅方向位置の切替動作を適切に行う。【解決手段】制御システムは、第1案内区間SG1において案内輪13が案内レール80の第1側面81に対して幅方向第1側Y1から接触している状態であって案内輪13が非案内区間SNに進入する前に、案内輪13を第1位置から第2位置へ移動させる方向に付勢するように案内輪駆動部を制御する事前付勢処理を実行する。制御システムは、事前付勢処理を継続したまま案内輪13に非案内区間SNを通過させることによって、非案内区間SNにおいて案内輪13を第1位置から第2位置へ移動させ、第2案内区間SG2において案内輪13を案内レール80の第2側面82に対して幅方向第2側Y2から接触させる。【選択図】図8


    Access

    Download


    Export, share and cite



    Title :

    ARTICLE CONVEYANCE FACILITY


    Additional title:

    物品搬送設備


    Contributors:

    Publication date :

    2023-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



    ARTICLE CONVEYANCE FACILITY

    ICHINO KIYOHIDE | European Patent Office | 2022

    Free access

    ARTICLE CONVEYANCE FACILITY

    SHIMAZU MASAKI | European Patent Office | 2018

    Free access

    ARTICLE CONVEYANCE FACILITY

    KONO MAKOTO / TAKENO KEISUKE / IWAMITSU KAZUHIRO | European Patent Office | 2021

    Free access

    ARTICLE CONVEYANCE FACILITY

    MURAKAMI TATSUYA | European Patent Office | 2018

    Free access

    ARTICLE CONVEYANCE FACILITY

    HORII TAKAHIRO / FUJITA MOTOHIRO | European Patent Office | 2017

    Free access