MANIPULATOR

摘要

The arm of the gripper is carried by a lifting and swivelling unit driven by an electric motor. In addition, the lifting column of the lifting unit can be driven via a centrally arranged spindle drive. So that a simultaneous rotary and lifting movement can be achieved with simple means at as small a moment of inertia as possible, the spindle drive (13) is coupled to an electric drive (11) arranged outside the lifting column (14). In addition, the lifting column (14) can be swivelled via a gear rim (22) which is displaceable in the vertical direction relative to the lifting column (14) and to which the rotary movement of a further electric drive (21) can be transmitted via gearing (24). <IMAGE>