A hand device includes left and right finger-shaped portions each including a first member and a second member that are configured to operate to open and close. The first member and the second member are disposed in the vicinity of each other in each finger-shaped portion, and an inner edge portion of the first member is configured to project and retract relative to an inner edge portion of the second member. A food arrangement device uses the hand device to perform the steps of holding a middle portion in a length direction of a food article at a collection position with the left and right finger-shaped portions of the hand device, moving the hand device to above a set region, and moving the hand device in a downward direction and a lateral direction relative to the set region to bring the food article into contact with the set region from a hanging end side of the food article, cause the food article to lay down in a folded state, and discontinue the hold. A food batch formation device automatically repeats these steps to form a food batch in the set region.

A banknote handling system includes an unlocking system. The unlocking system includes a camera, a first mechanical arm to which one or a plurality of keys are affixed, and a controller that determines a position of a keyhole based on an image from the camera, and controls the first arm to insert one of the one or the plurality of keys into the keyhole and turn the inserted key for unlocking. In many examples, the unlocking system is configured to unlock a banknote cashbox.

An end effector, for adhesively attaching a first part to a second part, comprises a support, a first nozzle, movable relative to the support, and a second nozzle, movable relative to the support. The first nozzle comprises a first-nozzle-body outlet port and a first-nozzle separator plate. The second nozzle comprises a second-nozzle-body outlet port and a second-nozzle separator plate. The end effector additionally comprises a first ultrasonic-sensor roller that is rotatable relative to the support, translationally fixed relative to support, and located between the first nozzle and the second nozzle. The end effector also comprises a second ultrasonic-sensor roller that is rotatable relative to the support, translationally fixed relative to support, and located between the first ultrasonic-sensor roller and the second nozzle.

A system and method for automated palletization of totes and cuboid containers includes an end effector having fingers projecting outwardly. The fingers may engage recesses in the totes. Alternatively, actuators on fixed fingers can move gripping surfaces into engagement with the totes or containers. Or actuators on a body of the end effector can move the fingers, which include gripping surfaces.

An industrial robot apparatus comprises an apparatus main body, a handling device, a moving device. The moving device comprises a first groove, a first motor in one inner wall of the first groove, a first lead screw on one end of the first motor. The first motor is turned on to drive the first lead screw to rotate to move the slide block on the first lead screw and a clamp block to the same side. The upper end of the slide block is fixedly connected with a first working block. A second motor in the upper end of the first working block is turned on to drive a revolving shaft to rotate, so a second working block rotates to drive the clamp block to rotate to the designated position so as to intelligently and automatically carry out handling works to multi-directional designated positions in industrial production process.

A gripper device and method is provided. The method includes capturing, using an electronic device, information of an object that is indicative of holding position; determining, using the information, by a hardware processor, an optimal holding orientation and an optimal movement of at least one of (i) a plurality of fingers, or (ii) a plurality of suction cups of a gripper device; identifying the at least one of (i) the plurality of fingers, and (ii) the plurality of suction cups as one or more grasping components based on the information, the optimal holding orientation and the optimal movement; and enabling, using an actuator, the one or more identified grasping components to grasp the object based on the information, the optimal holding orientation and the optimal movement.

Structure, method and techniques for a robotic end-of-arm tool usable in the packaging industry are described herein. In an example, the end-of-arm tool is configured for attachment to a robotic arm, and may be used in case opening and sealing operations. The case may be partially opened by a packaging system from a folded-flat configuration, and may be and squared and sealed by the end-of-arm tool. In the example, first and second mandrels (or jigs) are configured to be extended to contact inside surfaces of a case. In the example, a base supports the first and second mandrels, and allows adjustment of a distance by which they are separated. In an extended state, the mandrels press on interior surfaces of opposite sides of the case, forming the case into a square configuration. Suction cups hold the minor flaps, allowing the major flaps to be folded and sealed.

The object of the invention refers to a universal automated stacking device comprising a pre-stacking table (1) and a claw (2) such that the pre-stacking table (1) comprises at least one support assembly (13) and at least one side centering device (14) attached to a chassis (12), and the claw (2) comprising at least one pair of pliers (3) attached to a frame (7), the at least one support assembly (13) being attached to at least one chassis guide (12) with capacity of displacing over the guides (20, 21), and the at least one pair of pliers (3) being fixed to the frame (7) via an arm (4) which is attached to a crossbar (5) with capacity of displacing over a rail (6) of the frame (7), and each arm (4) being attached to a slide (8) of the crossbar (5) with capacity of displacing through the slide (8).

The invention relates to a piezoelectric actuator including: a first piezoelectric vibrator including a first diaphragm and first piezoelectric elements that are provided on the first diaphragm and include a first electrode, a second electrode, and a piezoelectric material layer held by the first electrode and the second electrode; a second piezoelectric vibrator including a second diaphragm and second piezoelectric elements that are provided on the second diaphragm and include a first electrode, a second electrode, and a piezoelectric material layer held by the first electrode and the second electrode; and an inductor. The layout of the first piezoelectric vibrator in the first diaphragm is the same as the layout of the second piezoelectric vibrator in the second diaphragm. The positions of the first piezoelectric elements on the first diaphragm correspond to the positions of the second piezoelectric elements on the second diaphragm. The second electrode of the first piezoelectric elements corresponds to the second electrode of the second piezoelectric elements. The corresponding second electrodes are connected via the inductor.

Provided is a piezoelectric driving device for a motor including: a vibrating plate which includes a fixed portion and a vibrator portion in which a piezoelectric element is provided and which is supported by the fixed portion; and a contact portion which comes into contact with a driven body and transmits motion of the vibrating plate to the driven body, in which the fixed portion, the vibrator portion, and the contact portion are provided along an X direction in this order, when seen in a Y direction, when two directions parallel to a main surface of the vibrating plate and orthogonal to each other are set as the X direction and the Y direction and a direction orthogonal to the main surface of the vibrating plate is set as a Z direction.