Special digital program-control four-arm multi-finger clean-keeping mechanical hand for outer surface of car

Abstract

The invention provides a special digital program-control four-arm multi-finger clean-keeping mechanical hand for the outer surface of a car. The clean-keeping mechanical hand comprises a stable and balanced track walking steel frame structure, two horizontal wiping rotating arms, two suspended wiping rotating arms, an elevator transmission structure of a forward-reverse ratchet-wheel alternate differential-drive single-stranded rod TG254 special chain and a sealed flat circular standard chain, a suspended arm sliding rail carriage combination transmission structure, a high-definition electronic monitoring and computer digital program-control system, 120-degree horseshoe-shaped clearance-adjusting water nozzles, a hot-air drying device, a manual operation panel, a four-wheel shield, a car walking part and a secondary-water recycling and purifying device for spraying and washing of the outer bottom surface, wherein a parallel-chord truss steel beam is connected with two memorial-archway-shaped stand-column steel frames composed of four yaw-free track wheels to form the stable and balanced track walking steel frame structure; the two horizontal wiping rotating arms composed of automatic inflation type elongated fingers with milk white fiberglass reinforced rubber terminals in a tail fin shape and the two suspended wiping rotating arms composed of automatic inflation type elongated fingers with milk white glass rubber terminals in a tail fin shape are arranged at the front edge, the rear edge, left end and the right end of the parallel chord truss steel beam respectively; and the suspended arm sliding rail carriage combination transmission structure is used for connection of a worm reducer output forward-reverse 30-degree isosceles trapezoid lead screw and universal couplings. All program-control screens and switches are arranged on a cover type control platform, and the voltage of 220 V is adopted.

Description

(1) Technical field: [0001] Invention and innovation of the digital program-controlled four-arm thousand-finger special-type cleaning manipulator for the outer surface of cars. Surface, car roof, left and right sides, front face, rear box, reversing mirror and various lights are wiped and cleaned in a water-soluble layer that surpasses manpower and manual spraying and flushing under special conditions, and realizes cleaning in the process of wiping and cleaning No damage and zero microscopic scratches, keep the outer surface of the car bright for two years, three years and four years, glossy cover the body, change the centrifugal force damage caused by manual wiping and cleaning, using a variety of unsatisfactory wiping equipment and medium-speed rotation The hard scratches and messy scratches caused by wiping make the outer surface of the car look bright one year, two years old, and three years old, which will reduce the psychological trauma of worry, regret, entanglement and...

AI Technical Summary

Problems solved by technology

[0002] At present, the car scrubbing machines and methods commonly used in the United States, Europe, Japan, Korea and other countries and Hong Kong, Macao and Taiwan are divided into three categories: one is the high-carbon molecular chemical agent decontamination method that leaves no traces on the outer surface of the car Spray flushing method, but the cleaning cost is very high, at least 50 US dollars each time, which is unacceptable to the majority of car owners. The second type is mechanical rolling scrubbing or centrifugal force scrubbing at a medium speed or van dragging the car into the compartment for strong washing. , the third type of manual rag dust search scratch scrub method

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