Manipulator head with grinding device for pipes or pipelines

摘要

A manipulator head for the remote-controlled positioning and operation of a grinding device within a pipe, which includes two support flanges having clamping devices and guide elements for extending the manipulator head; a frame rotatably mounted in the support flanges; a grinding device, fastened to the frame, with a drive and bearing member for a grinding tool, a drive device for axially adjusting the grinding device, and a feed device for radially fine-feeding the grinding tool, a motor for rotating the frame relative to the support flanges; feed line connections of the drive devices disposed on only one of the support flanges; the frame formed of two bearing flanges clamped together by spacer sleeves and clamping bolts; a base carriage guided on the spacer sleeves to travel axially to the manipulator head; a support carriage mounted on the base carriage and carring the drive motor for the grinding tool; a base plate secured, in parallel with the support flange, to the support carriage; the grinding tool comprised of a driven abrasive belt; and a retaining clip secured to the base plate.