Industrial robot apparatus
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorHisao Kato
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Abstract
An industrial robot apparatus comprises a plurality of storage devices for accommodating workpieces of specified kinds, respectively; a supply device for supplying workpieces from at least two of the storage devices; a supply command device for giving the supply device an instruction directing the kinds of workpieces and the number of workpieces by kind supplied from the storage devices, for issuing a conveyance command in time to convey the workpieces by kind; a plurality of pallets; an industrial robot for stowing supplied workpieces onto the pallets; and a stowage command device for giving the industrial robot an instruction directing the kinds of workpieces and the number of workpieces by kind to be stowed onto the pallets.
Claims7
An industrial robot apparatus comprising:
- a plurality of storage means for storing different kinds of workpieces, each of the storage means storing one of the different kinds of workpieces;
- a plurality of pallets on which workpieces are to be stowed;
- conveying means for conveying the workpieces of at least two of the storage means;
- supply command means operated responsive to an information program that instructs a predetermined number of each kind of workpiece be supplied from each of the storage means, the predetermined number of each kind of workpiece being supplied together during a specified period of the program;
- robot means for stowing workpieces on the pallets and having a movable hand, a plurality of separate interchangeable hand attachments disposed in the vicinity of the robot means, each hand attachment corresponding to one of the different kinds of workpieces so that the robot means has the capability of holding each of the different kinds of workpieces when the corresponding hand attachment is mounted on the robot means, transferring the workpieces by the movable hand, and stowing them on any one of the pallets;
- and
- stowage command means operated responsive to the information program that directs the robot means during a specified period of the program to mount a selected one of the hand attachments corresponding to the kind of workpiece being supplied during the specified period, to transfer the predetermined number of workpieces supplied together during that period using the selected hand attachment from the conveying means, and to divide them among the plurality of pallets,
- whereby each pallet is stowed with a mix of different kinds of workpieces, all the workpieces of each kind being supplied together to the robot means and divided among the pallets as directed by the information program.
Dependencies are inferred from the claim text.