摘要:
A manipulator, such as a multiaxial industrial robot (1), particularly for use in contamination-endangered environments, is provided with a plurality of scavenging areas (1.8a, 1.8b) to which a scavenging medium can be supplied and located in the vicinity of the drive unit of the manipulator, characterized in that according to the invention a plurality of groups of drive units has in each case its own scavenging area (1.8a, 1.8b) associated with it. Thus, the invention creates a method for influencing at least one ambient condition, such as temperature, humidity, pressure, contamination and/or bacterial presence, in the vicinity of the drive units of a manipulator. This reliably ensures a safe operation of the inventive manipulator (1), even in areas with strict hygiene requirements.
摘要:
A SCARA robot has a robot console, a first robot arm articulated on the robot console and swivelable about a first swivel axis, a second swivel arm articulated on the first swivel arm and swivelable around the second swivel axis extending substantially parallel to the first swivel axis, at least one work unit, at least one first swivel motor for swiveling an arm unit composed of the first and second robot arms relative to the robot console, at least one second swivel motor for turning the second robot arm relative to the first robot arm, and at least one work motor for actuating the work unit, with the motors being controllable by a power electronics, with electrical circuits including convertor circuits for current supply of the motors and at least one control circuit for operating the convertor circuits and thereby for controlling the motors, and with at least one rectifier circuit being received in at least one robot arm.
摘要:
There is provided an apparatus for handling a structural member. The apparatus includes a beam that extends from a first end to a second end and a shuttle in translational communication with the beam in a direction extending between the first and second ends. A fork actuator is connected to the shuttle and capable of hydraulically raising and lowering a fork. The fork can include a cooling system to maintain a temperature of the fork, even when used in a heated environment.
摘要:
A cooling means for removing heat generated in a portion of a solid ball-and-screw shaft (27) provided for a screw mechanism accommodated in an industrial robot and engaged with a linear motion nut (28) accommodated in the linear motion mechanism. The cooling means permits a cooling medium, typically cooling air, to flow through a cooling medium passage (33) formed in an unthreaded end portion of the shaft (27) and having an end connected to a rotative drive motor (M), to flow through a radial hole (34) having one end connected to the cooling medium passage (33) and the other end opening into an annular space surrounding an external surface of the shaft formed with a screw thread (27a), and to flow through the annular space along the surface of the threaded portion of the shaft (27), to thereby remove heat generated at the threaded portion engaged with the linear motion nut (28).
摘要:
An assembly robot has rotational arm and a lifting axis and three rotational axes. A first rotary joint for defining the first rotational axis is mounted in a lateral projection of the lifting column. The assembly makes possible large pivoting angles.
摘要:
A ceiling mounted robot includes a first arm portion, and a second motor that is provided in the first arm portion. The first arm portion has a first heat dissipation path limiting portion, and a first heat dissipation portion that is in contact with the first heat dissipation path limiting portion and has thermal conductivity higher than that of the first heat dissipation path limiting portion. The first heat dissipation portion is in contact with the second motor.
摘要:
Disclosed are robotic systems, methods, bipedal robot devices, and computer-readable mediums. For example, a robotic system may include a robotic body, a robotic hip connected to the robotic body, a robotic leg connected to the robotic hip. Further, the robotic system may include a first robotic foot that is connected to one end of the robotic leg and a second robotic foot is connected to an opposite end of the robotic leg. Yet further, the robotic leg may be fully rotatable around an axis of rotation defined by the robotic hip. In addition, the robotic hip may be linearly movable along the robotic leg to one or more positions between the one end of the robotic leg and the opposite end of the robotic leg.
摘要:
The present invention is to provide an industrial robot, which is placed in vacuum for use, capable of efficiently cooling down hand- or arm-driving motors which are arranged inside the arm in air. The industrial robot is provided with a motor for rotating a second arm unit with respect to a first arm unit, a motor for rotating a hand with respect to the second arm unit, a reduction gear for reducing the rotation of the motor and transmitting it to the second arm unit, and a reduction gear for reducing the rotation of the motor and transmitting it to the hand; the hand and the arm are placed in vacuum. The reduction gears and are coaxially arranged so that the center of rotation of the second arm unit with respect to the first arm unit coincides with the axial centers of the reduction gears. The interior space of the hollow first arm unit is kept at atmospheric pressure in which the motors and the reduction gears are arranged.
摘要:
A multiple joint robot includes a movable body, a motor for generating power to actuate the movable body, a motor housing for accommodating the motor, and a cooling structure for dissipating heat generated from the motor. The cooling structure includes a heat conductor in the motor housing, and the heat conductor forms a heat conductive path for transmitting heat from the motor to the motor housing. The heat conductor has a first surface in contact with a heat generating surface of the motor and a second surface in contact with an inner surface of the motor housing. A position of the heat conductor can be adjusted to form the heat conductive path by sliding the first surface and/or the second surface along the opposed heat generating surface or inner surface.
摘要:
A ceiling mounted robot includes a first arm portion, and a second motor that is provided in the first arm portion. The first arm portion has a first heat dissipation path limiting portion, and a first heat dissipation portion that is in contact with the first heat dissipation path limiting portion and has thermal conductivity higher than that of the first heat dissipation path limiting portion. The first heat dissipation portion is in contact with the second motor.