A spraying auxiliary device and a spraying robot using the spraying auxiliary device

Abstract

The invention relates to the field of ship spraying robots, in particular to a spraying auxiliary device, a spraying robot, the spraying auxiliary device includes a mounting horizontal plate, and connecting side plates are arranged on the periphery of the mounting horizontal plate; the mounting A drive mechanism for the movement of the spraying auxiliary device is provided on the horizontal plate. The invention changes the structure of the traditional spraying robot, and through the cooperation of the fixing mechanism, the first driving mechanism and the second driving mechanism, the movement of the spraying auxiliary device on the hull can be better realized, and the movement of the traditional spraying device on the hull can be avoided Relatively difficult problem; at the same time, with the help of the device disclosed by the invention, the remote control operation of large-scale ship facade spraying can be realized, the work efficiency is high, the labor intensity of workers is reduced, and the paint has no influence on the workers.

Description

technical field [0001] The invention relates to the field of ship spraying robots, in particular to a spraying auxiliary device and a spraying robot using the spraying auxiliary device. Background technique [0002] Large ships need to be derusted and painted after welding and forming. This work is often a huge amount of work, but also has a certain degree of danger. Spraying the exterior surfaces of large ships today is labor-intensive and dangerous. The mainstream method adopted at present is: after the welding of the hull is completed, scaffolding is set up in the dock, and workers carry out spraying operations through the scaffolding. This construction method workload is very large, efficiency is extremely low, and paint is also dangerous to human body simultaneously. Of course, robots are also used for spraying operations for ship spraying. Patent No. 201610110573.9 discloses a ship spraying robot, thereby proposing a method of using robots to spray ships. However, ...

AI Technical Summary

Problems solved by technology

However, this patent has the following problems: ① It does not consider that the hull facade is not flat. This patent adopts a wheel drive method, and the mobile chassis is also a planar structure. Obviously, this structure is not suitable for the curved surface of the hull facade. move

② The stability of the robot during the movement is not considered. The spraying robot arm will cause the center of gravity of the entire equipment to change during the movement, which will bring great hidden dangers to the stability of the equipment.

③ The load capacity of the robot is not considered. Both the paint and the pipelines for conveying the paint have weight. Using the solution provided by this patent, these weights are all borne by the robot

This will inevitably reduce the load capacity of the robot;

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