Patent classifications
B25J15/0625
GRIPPING DEVICE
A gripping device (2) configured to be detachably attached to a robot (20). The gripping device (2) comprises one or more extremities (10, 10′) provided with one or more suction members (12, 12′) connected to a vacuum source (18). At least two of the extremities (10, 10′) are rotatably arranged with respect to each other
Storage Systems and Methods for Robotic Picking
A mobile manipulator robot for retrieving inventory items from a storage system. The robot includes a body, a wheel assembly, a sensor to locate a position of the robot within the storage system, an interface configured to send processor readable data to a remote processor and to an operator interface, and receive processor executable instructions from the remote processor and from the operator interface, an imaging device to capture images of the inventory items, a picking manipulator, first and second pneumatic gripping elements for grasping the inventory items, and a coupler configured to mate with a valve to access a pneumatic supply for operating at least one of the first or second pneumatic gripping elements. The robot is configured to transition the valve from a closed condition to an open condition and selectively place one of the first or the second pneumatic gripping elements in communication with the pneumatic supply.
COMPLIANT ROBOT END-EFFECTOR AND METHOD OF CONTROLLING THE SAME
An end effector for a robotic arm. The end effector includes an angle compensator for attaching a suction cup, a vacuum control valve, a vacuum generator, a level compensator, and an extension tube which are sequentially connected along a central axis and in fluid communication, and a vacuum sensor connected to the vacuum control valve for measuring vacuum, a proximity sensor attached to the extension tube 121 for determining position of the level compensator. The vacuum is generated when compressed air passes the extension tube, the level compensator and the vacuum generator along the central axis. The level compensator provides compensation along the central axis.
APPARATUS AND METHOD FOR OBJECT MOUNTING SYSTEM
Embodiments of an active object mounting system secure an object of interest to a surface of a secured-to object using one or more vacuum mounting modules, wherein each vacuum mounting module comprises at least one vacuum pump controllably coupled to a microcontroller, a vacuum cup fluidly coupled to the at least one vacuum pump, and a transceiver that receives an instruction corresponding to one of a vacuum cup actuation signal or a vacuum cup release signal.
SYSTEMS AND METHODS FOR PROVIDING HIGH FLOW VACUUM ACQUISITION IN AUTOMATED SYSTEMS
A system is disclosed for providing high flow vacuum control to an end effector of an articulated arm. The system includes a high flow vacuum source that provides an opening with an area of high flow vacuum at the end effector such that objects may be engaged while permitting substantial flow of air through the opening, and a load detection system for characterizing the load presented by the object.
INTERCHANGEABLE ROBOT GRIPPER BASE
Systems and methods of a robotic arm coupling for connecting a tool with a robotic arm are disclosed. In an embodiment, the robotic arm coupling includes: a mounting interface for mounting the robotic arm coupling on a robotic arm; a coupler interface on which differently actuated tools are releasably and interchangeably coupled; a fluid inlet port connected to an external fluid source to receive a pneumatic fluid; a plurality of interface fluid ports; at least one valve in fluid a communication with the fluid inlet port and settable to at least a first and a second operating state; and a suction device configured to apply a fluid suction pressure to an interface fluid port when a fluid pressure is provided to the suction device.
ROBOT SYSTEM FOR GRIPPING AN ITEM IN A STORAGE AND PICKING SYSTEM, AND OPERATING METHOD FOR SAME
A robot system (2a . . . 2d) is specified, which comprises a robot (1a, 1b) having a movable robot head (4, 4a . . . 4c) with at least two suction grippers (5, 5a . . . 5c) spaced apart from one another and a sensor system (8a . . . 8c) for detecting a gripping surface pose and a gripping surface size of a gripping surface (24a . . . 24n) of a good (23a . . . 23n). With the aid of a controller (11), a gripping pose for the movable robot head (4, 4a . . . 4c), in which a maximum number of suction grippers (5, 5a . . . 5c) is in contact with the gripping surface (24a . . . 24n) of the good (23a . . . 23n), is calculated based on the determined gripping surface pose and gripping surface size. Then, the robot head (4, 4a . . . 4c) is moved into the calculated gripping pose where the suction grippers (5, 5a . . . 5c) are activated so as to collect the good (23a . . . 23n). Moreover, a method for operating the robot system (2a . . . 2d) is specified.
END EFFECTOR
A robotic system includes an end effector with one or more fin grippers that have one or more vacuum ports. The fin grippers are made of elastic material. The fin grippers each include contact and exterior flanges joined together with a series of crossbeams. The crossbeams each define a tube opening to form a tube guide channel between the contact and exterior flanges. In one form, the vacuum ports are located at fingertip ends of the fin grippers, and the vacuum ports include vacuum cups.
Storage systems and methods for robotic picking
A mobile manipulator robot for retrieving inventory items from a storage system. The robot includes a body, a wheel assembly, a sensor to locate a position of the robot within the storage system, an interface configured to send processor readable data to a remote processor and to an operator interface, and receive processor executable instructions from the remote processor and from the operator interface, an imaging device to capture images of the inventory items, a picking manipulator, first and second pneumatic gripping elements for grasping the inventory items, and a coupler configured to mate with a valve to access a pneumatic supply for operating at least one of the first or second pneumatic gripping elements. The robot is configured to transition the valve from a closed condition to an open condition and selectively place one of the first or the second pneumatic gripping elements in communication with the pneumatic supply.
Rotating end of arm tool including asymmetrical independently controllable suction zones
Examples described herein are directed to an item manipulation system that includes an end of arm tool. The end of arm tool includes a suction manifold including multiple independently controllable asymmetrical suction zones. The end of arm tool is also configured to rotate about a tool axis to selectively align the independently controllable asymmetrical suction zones with target items for manipulation.