Underwater welding robot

Abstract

The invention discloses an underwater welding robot. The underwater welding robot comprises a connecting machine frame, the two ends of the connecting machine frame are connected with first sliding seats, the front end surface and the rear end surface of each first sliding seat are provided with lifting propeller devices correspondingly, longitudinal propeller devices are installed at the upper ends of the first sliding seats, and a transverse propeller device is installed on the connecting machine frame; first threaded sliding blocks are connected with a connecting frame, the lower end of theconnecting frame is connected with a second sliding seat, and a welding main machine is installed on the connecting frame; a second threaded sliding block is connected with a movable frame, a rotating table device is installed on the movable frame, the rotating table device is rotationally connected with a welding gun, and the welding gun is connected with a welding main body. According to the underwater welding robot, the structure is stable, the operation is stable, the underwater welding work can be realized, the fixed-point floating function can be realized, the movement function in all directions can be realized, welding micro-motion adjustment can be realized, the welding precision is effectively improved, and the current use requirements are met.

Description

technical field [0001] The invention relates to a welding device, in particular to an underwater welding robot. Background technique [0002] Due to the existence of water, underwater welding makes the welding process more complicated, and there will be various problems that have not been encountered in land welding. Mature is arc welding. With the development of underwater welding technology, in addition to the commonly used wet underwater welding, local dry underwater welding and dry underwater welding, some new underwater welding methods have emerged. However, judging from the prospects of marine development in various countries, the research on underwater welding is far from meeting the needs of the development of the situation. Therefore, it will be a very meaningful work to strengthen the research in this area, whether it is for the present or the future. [0003] Based on advanced technology, some progress has been made in the research of monitoring the welding pro...

AI Technical Summary

Problems solved by technology

However, there are still many problems in the current underwater welding robot system. Its flexibility, volume, operating environment, detection and monitoring technology, and reliability need to be further developed and improved. This is the direction of our efforts

[0004] At present, underwater welding is generally carried out by manual operation of welding equipment, and the efficiency is too low. Although there are some underwater welding robots, their work is unstable and the welding accuracy is poor, which cannot meet the current use requirements.

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