Steel pipe outer wall oiling device

Abstract

The invention discloses a steel pipe outer wall oiling device which comprises a base, a shell, a pumping mechanism, a motor and a steel pipe fixing mechanism. The pumping mechanism comprises a rotaryplate, a connecting rod, a pushing rod, a cylinder body and a piston; an arc-shaped placement plate is arranged at the left end of the inner side of the shell; and a steel pipe fixing mechanism is arranged at the right end of the inner side of the shell, and comprises pressing plates, support rods, a sleeve, a rectangular through slot, first sleeve rings, second sleeve rings, a bi-directional threaded rod, a support side plate, a rotary plate and a second threaded sleeve. The steel pipe outer wall oiling device provided by the invention is novel in design; when the first sleeve rings move faceto face or opposite to each other under the action of the bi-directional threaded rod, the support rods drive the multiple pressing plates to spread or contract, so that a steel pipe can be fixed anddisassembled, and the convenience in use is realized; during the oil injection process, the steel pipe is driven to rotate so as to be oiled uniformly; and a collecting groove communicates with the pumping mechanism and is used for collecting and recycling redundant anti-rust oil dripped on the steel pipe and sprayed by a spray head.

Description

technical field [0001] The invention relates to an oiling device, in particular to an oiling device for the outer wall of a steel pipe. Background technique [0002] Steel with a hollow section whose length is much greater than its diameter or circumference. According to the cross-sectional shape, it is divided into circular, square, rectangular and special-shaped steel pipes; according to the material, it is divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; Steel pipes for thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, they are divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-rolled (drawn) Two kinds, welded steel pipe is divided into straight seam welded steel pipe and spiral seam welded steel pipe. [0003] The s...

AI Technical Summary

Problems solved by technology

[0003] The steel pipe needs to be oiled after production to prevent the outer wall of the steel pipe from rusting. The existing oiling method uses manual oiling. Manual operation wastes labor and the oiling efficiency is slow. Part of the oiling method is to put multiple steel pipes into the Hanging basket, and then put the hanging basket into a large oil tank, which will easily cause a lot of anti-rust oil pollution, and cause some waste, which will increase the production cost

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