A steel pipe outer surface coating device that can automatically add derusting oil

Abstract

The invention discloses a steel pipe external-surface smearing device capable of automatic addition of rust removal oil. The device of the invention comprises a pedestal, a support, a supporting mechanism, a conveying mechanism and a smearing mechanism. The support is fixedly installed on the upper end of the pedestal. Left and right ends of the support are symmetrically connected to a hydraulic telescoping rod A, the inner side of which is connected to the supporting mechanism. The supporting mechanism comprises a cylindrical block, an electric telescoping rod C and a non-skid mat. The smearing mechanism comprises an electric telescoping rod A, a connecting rod, an arc-shaped plate A, an arc-shaped plate B, an arc-shaped chute, an arc-shaped tooth bar, an electric telescoping rod B, a gear, a forward and reverse rotating motor B, an arc-shaped chamber, a chute, a slide block, a smearing roller, a connecting port and a movable block. The upper end of the support is also provided with the conveying mechanism. the device has a novel design, can be used to smear steel pipes with different diameters, has high smearing efficiency and good effect, can effectively prevent wastage of the rust removal oil during the smearing process and also can ensure full smearing of the rust removal oil. Then, the rust removal oil is smeared uniformly, and the device has strong practicality.

Description

technical field [0001] The invention relates to a smearing device, in particular to a steel pipe outer surface smearing device which can automatically add derusting oil. Background technique [0002] After the steel pipe is processed, for storage and transportation, the inner and outer walls of the steel pipe need to be oiled. [0003] The oiling process in the prior art is to put the steel pipe to be oiled into the empty metal basket, then put the metal basket into the oil tank to soak, take out the metal frame from the oil tank after a certain period of time, and wait for the short time in the metal basket to soak. When the oil on the inner and outer walls of the steel pipe flows and drips until there is a thin layer of oil on the surface, take out the steel pipe, and the oiling process on the surface of the steel pipe is completed. This method is labor-intensive and time-consuming. The oil-coated steel pipe is then taken out of the metal basket. The procedure is repeated...

AI Technical Summary

Problems solved by technology

[0003] The oiling process in the prior art is to put the steel pipe to be oiled into the empty metal basket, then put the metal basket into the oil tank to soak, take out the metal frame from the oil tank after a certain period of time, and wait for the short time in the metal basket to soak. When the oil on the inner and outer walls of the steel pipe flows and drips until there is a thin layer of oil on the surface, take out the steel pipe, and the oiling process on the surface of the steel pipe is completed. This method is labor-intensive and time-consuming. The oil-coated steel pipe is then taken out of the metal basket. The procedure is repeated and the operation is repeated, and the work efficiency is low. The process is cumbersome. The steel pipe is immersed and taken out, and the metal basket is immersed and taken out. The oil drips seriously and wastes the oil. , affect the working environment, the labor intensity is relatively high, the oiling method in the prior art is not uniform, and the oil accumulation in the lower pipe wall is serious

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