Automatic welding equipment and method for large-taper powder cylinder

Abstract

The invention provides automatic welding equipment and method for a large-taper powder cylinder. The automatic welding equipment comprises an annular clamp mounting device, a cylinder section automatic butt joint device and a cylinder section automatic welding device; the annular clamp mounting device is used for mounting all cylinder sections of the large-taper powder cylinder into corresponding annular clamps; the cylinder section automatic butt joint device is used for automatically adjusting the four large-taper cylinder sections to the welding positions in the axial direction and the circumferential direction; and the cylinder section automatic welding device is used for welding of a powder cylinder welding line after butt joint. All the devices are provided with information collecting feedback systems, only manual auxiliary transportation is needed, the labor intensity of workers is lowered, the dependence on the experience of the welding workers is reduced, and the welding efficiency and the welding quality are improved through automatic operation. The annular clamps are used for fixing the large-taper powder cylinder, a non-rotation body is converted into a rotation body, and the problem of axial movement on a roller frame during large-taper powder cylinder pairing butt joint is solved.

Description

technical field [0001] The invention relates to the field of automatic welding of powder cylinders, in particular to a large-taper powder cylinder automatic welding equipment and method. Background technique [0002] The full name of the powder tank truck is the powder material transport vehicle, which is widely used in the bulk transportation of dry powder materials such as cement powder, lime powder, ore powder, and flour. Large-tapered powder tanks can improve the unloading rate of powder materials and the utilization of space at the bottom of the car body. Therefore, the design of the tank body gradually tends to a tapered structure. The tapered tank car has been widely used in industry, agriculture, and construction. The tank body of the powder tanker is welded by two ends of the head and four straight cone sections. The bottom of the straight cone section is inclined downward from the two ends of the cylinder to the middle section, with a slope of 15°. The welding betw...

AI Technical Summary

Problems solved by technology

However, the automatic welding of large-tapered non-rotating powder cylinders is more difficult, and there are relatively few existing devices and methods. In order to improve its welding efficiency and quality, it is urgent to develop a simple and efficient automatic assembly, welding equipment and method.

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