Automatic welding equipment and method for non-rotary tank cylinders of powder tank truck

Abstract

The invention provides automatic welding equipment and method for non-rotary tank cylinders of a powder tank truck. The automatic welding equipment comprises a conveying device, a shaping device, a welding device, an information acquisition device, a control device and a supporting device; the conveying device comprises a rail and the supporting device moving on the rail; the supporting device comprises a roller frame used for supporting the tank cylinders in the mounting and shaping processes, rollers and a mandrel used for supporting the shaping device; the tank cylinders to be welded are connected to the outer portion of the shaping device in a sleeving mode in the mounting process; the control device controls the roller frame to drive the tank cylinders to move to the mounting position of the shaping device based on information acquired by the information acquisition device and is further used for driving the shaping device to drive all the tank cylinders to complete axial butt joint and controlling the mandrel to rotate in the welding process; and the welding device is used for completing welding of the adjacent tank cylinders. Only a small amount of manual intervention is needed, the labor intensity of workers is relieved, dependence on the experience of the welding workers is reduced, and the welding efficiency and the welding quality are improved through automatic operation.

Description

technical field [0001] The invention relates to the field of automatic welding, in particular to an automatic welding equipment and method for a non-rotating tank barrel of a powder tanker. Background technique [0002] The full name of the powder tank truck is the powder material transport vehicle. It is widely used in the bulk transportation of dry powder materials such as cement powder, lime powder, ore powder, and flour. It is a special vehicle for industry, agriculture, and construction. The powder tank barrel is the load-bearing device of the powder tank truck. It is mainly welded by four non-rotating conical tanks and two ends of the head. The welding quality and efficiency between the non-rotating conical tanks directly affect the overall quality of the powder tanker. and efficiency. Moreover, the welding requirements for the butt joint of the four-section tank are relatively high. At present, manual arc welding is generally used for pre-spot welding, and then manua...

AI Technical Summary

Problems solved by technology

[0005]According to the above-mentioned technical difficulties in the assembly and welding process of the non-rotating tank of the powder tanker due to its own weight and deformation, as well as the high labor intensity of manual welding, the welding To solve the problems of low efficiency and unstable welding quality, an automatic welding equipment and method for non-rotating tank barrels of powder tank trucks are provided

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