Robot welding workstation for low-temperature tank external components

Abstract

The invention provides a robot welding workstation for low-temperature tank external components, and relates to a welding system for welding low-temperature tank external components. The robot welding workstation for low-temperature tank external components is high in automation degree, good in welding quality and high in welding efficiency. The robot welding workstation for low-temperature tank external components comprises a workbench, and a welding system and a control system are arranged on the workbench. The welding system comprises a portal frame, and a laterally-hung walking mechanism is mounted on a horizontal guide rail of the portal frame and comprises a robot mounting base, wherein a servo motor and a welding robot are mounted on the robot mounting base, and a welding gun and a three-dimensional laser scanner are mounted on a mechanical arm of the welding robot. Rolling wheel frames are arranged on the workbench, and each set of rolling wheel frame comprises a driven rolling wheel frame and a driving rolling wheel frame provided with a regulating motor. The control system comprises a robot control unit, a PLC control unit, a scanner control unit, a welding control unit and a communication bus.

Description

technical field [0001] The invention relates to a welding system, in particular to a robot welding workstation for welding low-temperature tank outer parts. Background technique [0002] In the process of industrial production, a lot of equipment needs to be welded. If these tasks are completed manually, it will not only waste manpower and material resources, but also the efficiency and quality cannot be guaranteed. Therefore, automated welding devices have been widely used now, such as equipment that replaces manual welding operations by welding robots, and the functions of these welding equipment are becoming more and more perfect. But there are still some problems, for example, when facing a curved surface or an irregular plane, the effect of welding and the time spent are not satisfactory. Existing robotic welding equipment is difficult to handle complex welding conditions in terms of automation, welding quality and work efficiency, and some welding operations need to b...

AI Technical Summary

Problems solved by technology

But there are still some problems, for example, when facing a curved surface or an irregular plane, the effect of welding and the time spent are not satisfactory

Existing robot welding equipment is not suitable for complex welding conditions in terms of automation, welding quality and work efficiency, and some welding operations need to be performed manually

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