To provide an article transport device that prevents the transfer mechanism from interfering with the inner surface structure of the cover part.SOLUTION: An article transport device 1 includes: a movable body 2; a cover part 3; a transfer mechanism 4; and a controlling part 5. The transfer mechanism 4 includes: a holding part 10 that can change the condition between the holding condition where an article W is held and the released condition where the holding of the article W is released; a revolving part 20 that revolves the holding part 10 around the revolving axis center along the vertical direction; and a moving part 30 that moves the holding part 10 between the inner position in the storage area S and the outer position outside the storage area S. The controlling part 5 in the maintenance mode performs the action of the transfer mechanism 4 following the action order when the action order of the transfer mechanism 4 is received from the operational terminal and when the revolving angle of the holding part 10 is within the non-interfering angle, and causes the operational terminal to issue error information, when the revolving angle of the holding part 10 is an angle outside the non-interfering angle or when the revolving angle of the holding part 10 is unclear.SELECTED DRAWING: Figure 2
【課題】カバー部の内面構造への移載機構の干渉を回避できる物品搬送装置を提供する。【解決手段】物品搬送装置1は、移動体2と、カバー部3と、移載機構4と、制御部5とを備え、移載機構4は、物品Wを保持する保持状態と物品Wの保持を解除する解除状態とに状態変更可能である保持部10と、保持部10を上下方向に沿う旋回軸心回りに旋回させる旋回部20と、保持部10を収容領域Sの中の内部位置と収容領域Sの外の外部位置との間で移動させる移動部30とを備え、制御部5は、保守モードにおいて、操作端末から移載機構4の動作指令を受け付けた場合に、保持部10の旋回角度が非干渉角度範囲内である場合は、動作指令に従って移載機構4の動作を実行し、保持部10旋回角度が非干渉角度範囲外の角度である場合又は保持部10の旋回角度が不明である場合は、操作端末にエラー情報を発報させる。【選択図】図2
ARTICLE TRANSPORT DEVICE
物品搬送装置
2023-05-18
Patent
Electronic Resource
Japanese