Working method of uniform rust-removing and paint-spraying device for pipeline

Abstract

The invention relates to the technical field of pipeline processing, in particular to a uniform rust-removing and paint-spraying device for a pipeline. The uniform rust-removing and paint-spraying device comprises a shell. A second threaded rod is horizontally mounted on the upper portion of the inner side of the shell. One end of the second threaded rod is rotationally connected with the inner wall of the shell. A rust-removing device is mounted on the lower surface of a first threaded sliding block. Telescopic devices are hinged to the upper surfaces of second supporting plates through hinged shafts. One ends of the telescopic devices penetrate through the shell to be fixedly connected with clamping devices. First electric telescopic rods are symmetrically mounted on one side of the upper surface of the interior of the shell. A square groove is formed in the upper surface of a moving frame. Second mounting blocks are mounted on the two sides of the upper surface of the moving frame correspondingly. A fourth threaded rod is connected between the two second mounting blocks. According to the uniform rust-removing and paint-spraying device, labor force can be lowered, the structure is simple, rapid rust removing and paint spraying can be conducted on the pipeline, the production efficiency of the pipeline is accelerated, meanwhile, the rust-removing and paint-spraying effects aregood, and the uniform rust-removing and paint-spraying device is worth widely using and popularizing.

Description

technical field [0001] The invention relates to the technical field of pipeline processing, in particular to a working method of a pipeline uniform derusting and painting device. Background technique [0002] A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Due to its unique characteristics, pipelines are widely used in many industries and fields. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. [0003] Chinese patent CN 207289755 U discloses a water conservancy construction pipeline derusting device. Although this utility model can increase the contact area between the grinding sheet and the pipeline, the derusting process is all manually operated, which reduces the derusting efficiency of the pipeline. [0004] Chinese patent C...

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Problems solved by technology

[0003] Chinese patent CN 207289755 U discloses a rust removal device for water conservancy construction pipelines. Although this utility model can increase the contact area between the grinding sheet and the pipeline, the rust removal process is all manually operated, which reduces the rust removal efficiency of the pipeline.

[0004] Chinese patent CN 207206110 U discloses a pipeline derusting and cleaning equipment for construction sites. The clamping force of the pneumatic clamping jaws used in this utility model is not enough for the pipeline, and the pipeline is easy to loosen. At the same time, the motor drives the pneumatic clamping jaws to use, which is not easy accomplish

[0005] Chinese patent CN206509158 U discloses a pipeline rust removal and painting operation vehicle. The utility model rust removal and spraying is carried out at the same position, which reduces the efficiency of rust removal and painting

[0006] Chinese patent CN 108058100 A discloses an automatic pipeline derusting device, which is not easy to rotate the pipeline, so that the derusting efficiency is low

[0007] During the production of pipelines, especially the pipelines made of metal, the environment used by the pipelines is relatively harsh and the working environment is relatively complicated. The pipeline is suitable for long-term work in different environments, thereby reducing the cost of maintenance. However, the existing pipeline is divided into two processes for derusting and painting. After the derusting is completed, the pipeline is taken out and moved to the painting equipment. This treatment method greatly reduces work efficiency and causes a lot of inconvenience to the rapid production of pipelines. At the same time, the rust removal and painting equipment used is relatively complicated, and the effect of rust removal and painting on pipelines is not ideal. In view of the above problems, we Propose a uniform derusting and painting device for pipelines

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