Automatic paper wrapping device for anti-corrosion coating protection of oil and gas steel pipe ends

Abstract

An automatic paper wrapping device for anti-corrosion coating protection at the end of oil and gas steel pipes is provided, which has a sloping conveying carrier, and a steel pipe roller bracket that is integrally lifted by a lifting mechanism is provided under the steel pipe limit groove at the end of the conveying carrier, and the steel pipe roller bracket Lift the steel pipe to make the steel pipe rotate at a constant speed; the axial movement mechanism outside the shaft end of the steel pipe is equipped with the lifting arm assembly and the paper wrapping system to move axially close to the shaft end of the steel pipe, and stop at the pipe mouth after the pipe mouth is detected by the brake mechanism; The arm assembly is equipped with a paper winding system consisting of a paper unloading mechanism, a paper feeding mechanism, a paper cutting mechanism, a paper pressing mechanism and a gluing system; The kraft paper strip guided by the paper mechanism is wound and bonded to the steel pipe nozzle. The invention replaces manpower to complete the technical problem of automatic paper wrapping, glue coating and bonding of the steel pipe nozzle, and overcomes the technical problem of more energy saving and consumption reduction, especially eliminating the poor synchronization of steel pipe rotation and paper wrapping, and meets the needs of modern production.

Description

technical field [0001] The invention specifically relates to an automatic paper wrapping device for protecting the anticorrosion coating at the end of an oil and gas steel pipe. Background technique [0002] In order to ensure that the anti-corrosion coating of oil and gas pipelines can be effectively protected during transportation before assembly and assembly, under the existing technology, it is usually necessary to manually brush a circle of glue near the nozzle, and then manually apply glue along the nozzle Layers of kraft paper are wound and glued to achieve effective protection of the nozzle anti-corrosion coating. The above-mentioned actions are completed manually, which is labor-intensive and time-consuming, and the wrapping quality of the kraft paper wrapped around the nozzle is not uniform, which affects the uniformity and aesthetics. The following technical solutions are proposed. Contents of the invention [0003] The technical problem solved by the present i...

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to provide an automatic paper wrapping device for the protection of the anti-corrosion coating at the end of oil and gas steel pipes, which solves and improves the kraft paper winding for the protection of the anti-corrosion coating at the mouth of the oil and gas transmission pipeline in the prior art, which is completed by manpower, and the efficiency is low. Inhomogeneous quality, labor-intensive and time-consuming technology status quo

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