Automatic building steel pipe welding machine

Abstract

The invention relates to the technical field of building steel pipes, in particular to an automatic building steel pipe welding machine. The welding machine comprises a machine body, wherein a working cavity penetrating from left to right is formed in the machine body; power cavities are outwards formed in the working cavity in a left-right symmetrical communicating manner; a moving body which internally penetrates from left to right and extends from left to right is rotatably arranged in each power cavity; a translation gear cavity with an outward opening is formed in each moving body; a rotating gear ring is fixedly arranged at the position, close to the symmetry center, of the translation gear cavity in each moving body; and sliding gear cavities are formed in the sides, close to the symmetry center, of the power cavities in the machine body in a left-right symmetrical manner. According to the automatic building steel pipe welding machine provided by the invention, manual operation is not needed, automatic feeding and discharging welding can be completed as long as steel pipes needing to be welded are placed on the welding machine, the steel pipe welding speed is increased, the labor force is released, the rotating speeds of two steel pipe sections are consistent, and the welding quality can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of construction steel pipes, in particular to an automatic welding machine for construction steel pipes. Background technique [0002] As a building material, steel pipes are used in many occasions. Since the length of steel pipes is produced according to standards, in the actual use process, the problem of insufficient length of steel pipes often occurs. Therefore, it is necessary to splice and connect steel pipes. Welding is one of them. A means of connecting steel pipes, the welded steel pipes have high connection strength and long service life. In the existing technology, workers generally need to hold welding nozzles by themselves to perform welding operations on the surface of steel pipes. This traditional method not only cannot guarantee better welding quality, but also increases the labor intensity of workers, and the sparks generated during the welding process are easily Splash to workers. Of cour...

AI Technical Summary

Problems solved by technology

In the prior art, workers generally need to hold welding nozzles by themselves to carry out welding operations on the surface of steel pipes. This traditional method not only cannot guarantee better welding quality, but also increases the labor intensity of workers, and the sparks generated during the welding process are easily sputtering to workers

Of course, in some construction projects, some automatic or semi-automatic welding machines have also appeared, but there are still problems of complex structure and poor welding quality

Images