Spiral automated welding rolling machine for tanks

Abstract

The invention discloses a spiral automated welding rolling machine for tanks. The spiral automated welding rolling machine for the tanks comprises a steel plate decoiling device, a steel plate leveling device, a steel plate edge cutting device, a groove machining device, a conveying device and a cylinder rolling device which are sequentially arranged and mounted, and a welding mechanical arm is arranged on one side of the cylinder rolling device. When in use, firstly the steel plate decoiling device decoils a roller-shaped steel plate, the steel plate leveling device levels the steel plate, the steel plate edge cutting device cuts the steel plate, the groove machining device machines the steel plate, the conveying device conveys the steel plate into the cylinder rolling device, and finally, the cylinder rolling device and the welding mechanical arm finish welding and cutting of internal and external gaps of a tank body. The spiral automated welding rolling machine for the tanks implement integration of six steps of decoiling, leveling, edge cutting, rolling, welding and cutting in a tank body manufacturing process, so that the production efficiency is improved, the production area and labors in the production process are reduced, and an oil tank manufacturing process is changed from multiple-operation and multiple-labor coordinative production into automated production.

Description

technical field [0001] The invention relates to the technical field of oil tank manufacturing, in particular to a spiral automatic welding tank rolling machine. Background technique [0002] At present, the production process of the existing oil tank body is: steel plate lifting, steel plate cutting, steel coil pipe welding, head assembly at both ends of the steel ring, ring welding at the joint between the steel ring and the head, welding of tank legs, etc. process. In the production of tanks, most of the steps in the above-mentioned process are directly produced and processed manually, which not only has low production efficiency, high labor intensity, and is prone to safety hazards. Especially in the welding process of steel coil pipe, it is necessary to process the steel coil into cylindrical parts first, and then weld it. The current processing method is to use some simple coil models to manually operate the coil, which is labor-intensive and difficult to work. The ef...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a spiral automatic welding can rolling machine, which solves the problems of welding undercut, slag inclusion, difficult quality control, labor-intensive, time-consuming and labor-intensive problems in the welding and forming process of oil tanks in the prior art.

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