Light-duty robot for automatically coating surface of cable with insulating material

Abstract

The invention discloses a light-duty robot for automatically coating the surface of a cable with an insulating material, and the robot comprises a control box (1) which is provided with an NC triaxialcontroller which is remotely controlled by a box exterior remote controller (2), a glue extruding device installed below the control box, and a walking coating device which walks along the cable. Theglue extruding device comprises a glue extruding motor (4), a bidirectional output shaft speed reducer (5) which is connected with an output shaft of the glue extruding motor (4), and worm and gear elevators (6) which are symmetrically connected to the output shafts at two sides of the speed reducer. The other ends of lifting rods of the worm and gear elevators (6) jack the bottom of a glue barrel to push a press plate (8a) so as to extrude the insulating glue in the glue barrel into a glue pipe (10). The walking coating device comprises a walking trolley, a glue coating mechanism, and a flexible connecting mechanism which is connected with the walking trolley and the glue coating mechanism. The other end of the glue pipe is connected with a spraying head of the glue coating mechanism. The NC triaxial controller controls the start / stop of the glue extruding motor (4) and a stepping motor. The robot is light and exquisite in structure, is safe and reliable for use, and is high in workefficiency of insulating material coating.

Description

technical field [0001] The invention relates to the technical field of equipment for automatically coating a covering layer on the surface of a cable, and the covering layer is an insulating layer or other protective layers. Background technique [0002] Overhead bare conductor lines are common transmission lines with huge usage, and there are many safety hazards that need to be solved. Minimizing potential safety hazards and avoiding casualties and related property losses has always been the goal pursued by power companies. [0003] For overhead bare conductor lines above 10kV erected in fast-growing forests and tall plant planting areas, as the trees continue to grow under the line, the distance between the tree and the conductor will be lower than the safe distance. If the inspection is not timely or the compensation negotiation is blocked Other reasons lead to the inability to cut down super high trees in time, and the live wires will discharge the trees, which will cau...

AI Technical Summary

Problems solved by technology

However, because the high-voltage lines are erected in the air, it is difficult to complete the insulation layer coating work manually, and there is no suitable machinery and equipment to successfully complete this type of work. In addition, the lines cannot be powered off for a long time, which makes it difficult to effectively solve the safety protection problem of bare wires.

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