1.Running circumstance and conditions

Temperature (indoor): -5~ +40℃

Relative humidity: ≤90%

Input: 380V ±10%

Power frequency: 50 Hz ±1%

Compressed air: prepared by user    

Pressure: 0.4~0.6Mpa

2. Workpiece specification

Diameter: φ60-φ320mm

Length: 6000mm-14000mm

Thickness:  3-5mm

Shape: conical tube/pyramid tube

Aper: ≤(3:100)

Material: Q235/Q345

3. Function description

During welding, the trolley takes the workpiece moving from small end to big end. The seam jointing is pressed by hydraulic system. Six pressure roller work synchronously.

4.Features

Auto jointing and auto welding are running synchronously.

Pressure rollers move synchronously.

Frequent inverter regulates steplessly.

It has the function of auto guiding.

It is equipped with emergency button.

5.Component

It is composed by the following parts.

Main frame

Trolley (moving workpiece)

Worktable with rails (trolley is put on it.)

Automatic submerged arc welding system

Soldering flux conveying system

End assistant unit

Seam guiding unit

Control system