Assembly robot welding device in ship

Abstract

The invention relates to an assembly robot welding device in a ship. The robot welding device comprises a semi-portal mechanism, a robot transverse movement mechanism and a robot vertical lifting mechanism, wherein the robot transverse movement mechanism and the robot vertical lifting mechanism are arranged on the semi-portal mechanism. The half-portal mechanism comprises a portal bottom beam andan end beam, and the portal bottom beam and the end beam are connected through a portal cross beam and a group of portal stand columns. The robot transverse movement mechanism is arranged on the portal cross beam, the robot transverse movement mechanism comprises two robot transverse movement trolleys, the robot vertical lifting mechanism is arranged on the robot transverse movement trolleys and comprises a driving device and two super-long lifting stand columns connected with the driving device, and a six-axis welding robot with a welding gun is installed at the bottom of each super-long lifting stand column. When the device is used, the stability and reliability of the welding robot in the component assembly process during welding are ensured, and the welding quality and production efficiency of welding seams are greatly improved.

Description

technical field [0001] The invention relates to the technical field of welding devices, in particular to a robotic welding device for assembling in ships, and in particular to a mechanical structure therein. Background technique [0002] In the construction of ship components, the welding work runs through the whole process from the manufacture of the small group vertical components to the construction of the middle group components to the loading on the slipway (dock). The welding workload is large, and the quality of the welding directly affects the performance of the ship. Welding technology is the main key process technology for the construction of ship hull components. Welding quality is an important indicator for evaluating shipbuilding quality, and production efficiency is the main factor affecting shipbuilding cycle and production cost. [0003] In recent years, with the development of the shipbuilding industry, my country's shipbuilding industry has undertaken a lar...

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Problems solved by technology

However, according to the characteristics of my country's current medium-level structure, shipyards cannot use mechanized and automated welding equipment, all of which are manual welding, with low efficiency, poor environment, and high labor costs. Instability and other problems, these problems have seriously restricted the development of my country's ship component construction technology level, affecting the transformation and upgrading of ship construction equipment

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