BALANCER DEVICE FOR HEAVY CARGO TRANSFERRING ROBOT

PURPOSE:To make it possible for a robot to be unaffected by a balancer device when it does not hold a work by providing a locking device and a clutch for switching a transmission state where the transmission of energizing force outputted from a balancer body to a hand part side is admitted, to a loc...

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Bibliographische Detailangaben
Hauptverfasser:	SUNAHARA SHUICHI, KONDO MOTOHISA
Format:	Patent
Sprache:	eng
Schlagworte:	CAPSTANS CHAMBERS PROVIDED WITH MANIPULATION DEVICES CONVEYING CRANES HAND TOOLS HANDLING THIN OR FILAMENTARY MATERIAL HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD HOISTS LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MANIPULATORS PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS PORTABLE POWER-DRIVEN TOOLS SHOP CONVEYOR SYSTEMS STORING TACKLES, e.g. PULLEY BLOCKS TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WINCHES
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Beschreibung
Zusammenfassung:	PURPOSE:To make it possible for a robot to be unaffected by a balancer device when it does not hold a work by providing a locking device and a clutch for switching a transmission state where the transmission of energizing force outputted from a balancer body to a hand part side is admitted, to a locked state where the transmission of energizing force is prevented. CONSTITUTION:Even when energizing force is constantly outputted from a balancer body 52, the transmission of energizing force to a hand part 32 side is prevented by putting a locking device 54 into a locked state, mechanical connection in the transmission path of energizing force is interrupted by putting a clutch 50 into an interrupted state, and thus a free up and down movement of the hand part 32 is admitted. As a result, when the hand part 32 does not hold a heavy cargo, the hand part 32 can be prevented from being affected by the action of energizing force of a balancer device 44, and the hand part 32 can move freely up and down and shift to a heavy cargo receiving position, etc. Flexural deformation of each part of a robot supporting the hand part 32 can thus be prevented.