A device and method for easily detecting an abnormality of a joint part of a delta-type parallel link robot having a link ball structure, by estimating a friction torque of a ball joint of the robot. A controller of the robot has: a control section configured to control the motion of the robot; a torque measurement section configured to measure or calculate, during the robot is operated, an amount of change in a drive torque, based on a current value of the motor, before and after the robot represents a specified posture where a sign of a relative angular velocity between a ball and a housing of the ball joint is changed; and a judgment section configured to judge that, when the measured amount of change in the drive torque exceeds a predetermined threshold, a friction state of the ball joint corresponding to the motor is abnormal.

An item sorting system (1) includes a moving belt (1a) and one or more sorting units (2). The sorting unit (2) has an enclosure (3) with a work aperture (4), a suction unit (5) with a suction head (6), and a robot arm unit (7) mounted in the enclosure (3) for moving the suction head (6) within a predetermined operating space within the enclosure (3). The enclosure (3) has one or more shell sections (3a) forming a side wall (3b) of the enclosure (3). In a further aspect, the suction unit (5) has a suction head (6) connected to a suction head channel (11), a low pressure source (12a) connected to the suction head channel (11) via a first valve (13), and a control unit (15) connected to the first valve (13) and arranged to actuate the first valve (13) between a suction position and a release position.

A parallel link robot (10) including ball joints (42a to 42d) which are arranged between driven links (22a, 23a) and a drive link (21a) and between a driven link and a movable part (12), at least one of these ball joints including a ball (44a) and a housing (42a) which covers at least half of the surface of the ball including the maximum diameter part and further including with a covering part (45a) which covers the area around the ball of the ball joint.

A coordinate measuring machine based on a delta robot structure comprising a base plate, arms, a movable platform with a probe, and a control unit for controlling the movement of the movable platform. The base plate is configured to accommodate a first workpiece and the probe is arranged the movable platform so as to utilize the free inside space of the delta robot structure between the arms as measuring volume.

An industrial robot with parallel kinematics comprises a robot base, a carrier element for receiving a gripper, a tool or a machine element, at least two moveable actuating units, which are connected at their one end to actuating unit drives arranged on the robot base and of which the other ends are moveably connected to the carrier element, a first rotational axis, which is designed as a hollow body and which has a continuous cavity running in the axial direction, a first rotational axis drive, which is arranged on the robot base and which generates a first torque and transmits it to the first rotational axis, a second rotational axis, which is arranged at least partially in the first rotational axis, a second rotational axis drive, which is arranged on the robot base and which generates a second torque and transmits it to the second rotational axis.

Provided is a parallel link device that has an RCM structure and can drive translation and rotation independently.

The parallel link device includes: an actuation unit that has a base portion, an end portion, and a plurality of link portions configured to couple the base portion and the end portion and drives the link portion using a first actuator mounted on the base portion to actuate the end portion with respect to the base portion; and a transmission unit that transmits drive of a second actuator mounted on the base portion to a mechanism portion mounted on the end portion along each of at least two of the plurality of link portions.

A parallel manipulator with six degrees of freedom may include a base that attaches to a unmanned aerial vehicle and a movable gripper element that may be positioned below the UAV. The positioning of the gripper element my reduce impact of the center of gravity of the attached UAV. The gripper element may include a geometric shape that complements objects routinely used in high-throughput screening (HTS) laboratories, such as microplates. The parallel manipulator and gripper element may be used to quickly, safely, and securely move objects in HTS laboratories and/or the like.

A setting-up arrangement and a method for setting up a mobile automaton includes at least the steps of a) coupling a movable element of the mobile automaton to a movable guide element of a guide device, b) exerting a force on the movable element via the movable guide element by operating the guide device, by which the movable element is moved in a guided manner along a predetermined movement profile via the guide element, c) acquiring a setup dataset characterizing the movement profile and, as a result, setting up the mobile automaton.

A 6-dof parallel robot with a double-gyroscopic component comprises a fixed platform (1), a moving platform (2) and two modules of 3-dof translational robotic component (3); wherein two modules of 3-dof translational robotic component (3) are connected between the moving platform (2) and the fixed platform (1). The 6-dof parallel robot with a double-gyroscopic component provided by the present invention has the following advantages: excellent dynamic performance, compact structure, six degrees of freedom motion with no singularity, high rigidity, high precision, good stability, a large rotational workspace, etc., thus having a broad prospect in both scientific research and industrial application.

A labeling device includes: a robot having articulated arms with arm sections that are articulated: together, to a robot base, and to a platform of a label pickup device. The pickup device has a base plate and a plunger. The plunger has a fixed portion mounted to the base plate and is not displaceable relative to the base plate in a longitudinal direction, has a portion that is movable in the fixed portion in the longitudinal direction toward the base plate to a retracted position, and has an end configured to pick up a label. A pressure regulator of the plunger breaks a negative pressure in the plunger. The plunger's fixed portion covers an opening of its movable portion in a gas-tight manner by of the when the movable portion in an extended position and which is not covered when in the retracted position.