Portable fully-automatic metal pipeline welding equipment

Abstract

The invention discloses portable fully-automatic metal pipeline welding equipment, which comprises a welding control system and a welding execution system, wherein the welding control system comprises a single-chip microcomputer, a PLC (programmable logic controller) and a human-computer interface; the welding execution system comprises a rack and a welding head; the rack comprises an upper rack and a lower rack, which are connected into an annular structure through a hinge; a dividing transmission gear, a welding trolley and a guide rail are arranged on the inner side of the rack; the welding trolley is movably arranged on the guide rail, can move by 360 degrees, and is provided with a welding gun head and a sliding rail; a driving motor is connected to the sliding rail, and can be used for driving the welding head to move and swing up and down. According to the portable fully-automatic metal pipeline welding equipment, the welding control system can be used for setting and storing welding parameters, and various welding motions can be automatically finished, so that a welding worker is freed from a severe labor environment, and the problem of instability of manual welding quality is solved.

Description

technical field [0001] The invention relates to equipment, in particular to a portable fully automatic metal pipeline welding equipment. Background technique [0002] In recent years, with the rapid development of China's industry, projects such as the construction of various factories, the manufacture of environmental protection engineering equipment, and the transformation of industrial new technologies have been launched one after another. In these projects, the installation of process pipelines accounts for almost half of the total engineering volume, so the welding workload of pipelines is very large. Although some large-scale projects use pipeline automatic welding equipment, most of the equipment is bulky and inconvenient to move; and the welding work that can be completed is single, which cannot adapt to the changing working environment of the engineering site. [0003] This type of equipment has higher requirements for the professional level of welding technicians....

AI Technical Summary

Problems solved by technology

During the manual welding of process pipelines, the working environment of workers is extremely harsh, and accidents such as high temperature heat stroke, radiation skin burns, scalds, and death from electric shocks occur from time to time; the number of occupational diseases of welders caused by welding fumes cannot be ignored; in addition, welding technicians The technical level is also uneven, and the training of high-level talents is a long cycle. When the process pipeline is manually welded, many parameters such as the angle of the welding torch, the swing range, the distance between the welding wire and the molten pool, the welding speed, the current, and the arc voltage All will affect the quality of pipeline welding, and these parameters depend entirely on the experience of the welder, through visual analysis, and finally by hand feel. The welder's physical fitness, emotional fluctuations, and even instinctive breathing will affect the welding quality

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