Wind power generation system pipeline welding machine

Abstract

The invention relates to the technical field of wind power generation, in particular to a wind power generation system pipeline welding machine which comprises a tool base, a fixed pipe clamping mechanism fixed to the surface of the tool base, a movable clamping cage, a proofreading feeding mechanism fixedly installed on the inner side of the movable clamping cage and a multi-axis welding mechanical arm. A welding gun head is arranged at the execution tail end of the multi-axis welding mechanical arm, and the circle center axis of the fixed pipe clamping mechanism and the circle center axis of the movable clamping cage are located on the same horizontal line. Automatic welding equipment is arranged, the two ends of a welded pipe are fixed through a movable clamping cage and a proofreading feeding mechanism, and a multi-axis welding mechanical arm is used for conducting servo drive control to achieve pipe body connector welding. Under driving of the calibration feeding mechanism, automatic calibration and feeding joint of the end of the pipe body are carried out, and circumferential deflection of the pipe body is carried out through the pipe fixing clamping mechanism in the welding process, so that automatic and numerical control precise welding of the whole welding process is achieved, the welding quality is guaranteed, and the welding work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a pipeline welding machine of a wind power generation system. Background technique [0002] The wind power source is composed of the wind turbine, the tower supporting the generator, the battery charging controller, the inverter, the unloader, the grid-connected controller, the storage battery, etc. The wind turbine includes the wind wheel, the generator; the wind wheel Including blades, hubs, reinforcements, etc., the pipelines in the hydraulic system of the wind turbine are generally connected by sealing welding. [0003] In the traditional mode, the production of large hydraulic system components is basically completed in the factory, but the hydraulic pipelines are all produced on site. Road disassembly - secondary welding - reassembly, this model has many disadvantages: the construction period is too long, the quality accuracy is not high, and the material was...

AI Technical Summary

Problems solved by technology

[0003] In the traditional mode, the production of large-scale hydraulic system components is basically completed in the factory, but the hydraulic pipelines are all produced on the user's site. Road disassembly-secondary welding-reassembly, this mode has many disadvantages: the construction period is too long, the quality accuracy is not high, and there is a lot of waste of materials. , the hydraulic equipment is more and more non-standard development, the hydraulic system production is more and more tending to the new mode of factory production and on-site assembly, but the wind turbine is mainly disassembled and transported to the installation site for secondary welding, but the welding accuracy is achieved by manual welding. It is far from meeting the precision requirements of prefabricated pipelines, and it is very easy to burst under the working hydraulic pressure of the wind motor, and the precision is affected by the experience of the welding operator, which leads to the inability to unify the welding standards of the connection points and make it difficult to investigate the responsibility of the accident

[0004] In view of this, the existing problems are studied and improved, and a wind power generation system pipeline welding machine is provided to solve the current problems of inconsistent welding process standards and poor manual welding accuracy. , to achieve the purpose of solving problems and improving practical value

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