To provide a movable body moving device capable of suppressing reduction in a margin of an available space in a surrounding airspace of the movable body moving device.SOLUTION: A movable body moving device 11 includes: an engagement chain 12 in which a first chain member 14 and a second chain member 15, which move back and forth by forming a pair with the rotation of a sprocket, are engaged with each other to make an integral formation as they move in an advancing direction Z1, and disengaged and branched from each other as they move in a retracting direction Z2 from the integrally engaged state; and a movable body 19 moving in an advancing/retreating direction Z together with the engagement chain. The first chain member of both chain members forming a pair in the engagement chain moves back and forth based on the rotation of the sprocket while a portion continuous to the advancing direction side from an end part in the retreating direction side in the lengthwise direction of the first chain member is wound around the sprocket.SELECTED DRAWING: Figure 3
【課題】可動体移動装置の周辺空域における利用可能空間の余裕が低下することを抑制できる可動体移動装置を提供する。【解決手段】可動体移動装置11は、スプロケットの回転により対をなして進退移動する第1チェーン部材14及び第2チェーン部材15が進行方向Z1への移動に伴い相互に噛み合って一体化する一方、その一体化した噛合状態から退行方向Z2への移動に伴い相互に噛み外れて分岐する噛合チェーン12と、その噛合チェーンと共に進退移動方向Zに移動する可動体19と、を備え、噛合チェーンにおいて対をなす両チェーン部材のうち第1チェーン部材は、当該第1チェーン部材の長さ方向で退行方向側の端部から進行方向側に連なる部分がスプロケットに巻き付いた状態で当該スプロケットの回転に基づき進退移動する。【選択図】図3
MOVABLE BODY MOVING DEVICE
可動体移動装置
2022-07-05
Patent
Electronic Resource
Japanese
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 |