Automatic cylinder welding device

Abstract

The invention relates to an automatic cylinder welding device. The automatic cylinder welding device comprises a traveling mechanism, overturning mechanisms, a base platform, tracks, a frequency converter and an electric cabinet, wherein the traveling mechanism comprises an operation platform, an operation platform lifting motor, belts, small belt pulleys, large belt pulleys, traveling wheels, a rack, a worm gear and a lead screw; two columns of tracks are parallelly arranged at the lower ends of the two sides of the rack; each overturning mechanism comprises rollers, the base platform and an overturning mechanism motor; a group of rollers are movably arranged at each of two ends of the cylinder in the length direction; the center distance between each fixed roller and the corresponding adjustable roller is adjustable; the length distance between the two groups of rollers is adjustable; each overturning mechanism motor is connected with the electric cabinet through the frequency converter; the electric cabinet is arranged on the operation platform. The diameter range of cylinders applicable to welding by the device is large; full-automatic welding can be performed by an operator on the operation platform; straight welds and circumferential welds welded by the device are uniform, attractive and defect-free, the welding time is saved greatly, and the welding efficiency and quality are improved.

Description

[0001] (1) Technical field [0002] The invention relates to a cylinder automatic welding device, which belongs to the field of mechanical processing. [0003] (2) Background technology [0004] The medium and large cylinders with more than two sections generally include the circumferential weld and the butt weld of the cylinder. The traditional cylinder welding is manually rolled and welded on the welding platform or the ground. The disadvantages are: 1. The welding efficiency is low; 2. Due to the continuous change of the welding position, the difficulty of manual operation is increased, and the welding is manual, resulting in unstable weld quality and unsightly appearance; 3. The welding site occupies a large area. Cause production cost to remain high, especially bring a lot of inconvenience to batch production. [0005] (3) Contents of the invention [0006] In order to overcome the above defects, the present invention provides an automatic cylinder welding device, which ...

AI Technical Summary

Problems solved by technology

[0004] The medium and large cylinders with more than two sections generally include the circumferential weld and the butt weld of the cylinder. The traditional cylinder welding is manually rolled and welded on the welding platform or the ground. The disadvantages are: 1. The welding efficiency is low; 2. Due to the continuous change of the welding position, the difficulty of manual operation is increased, and the welding is manual, resulting in unstable weld quality and unsightly appearance; 3. The welding site occupies a large area

Cause production cost to remain high, especially bring a lot of inconvenience to mass production

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