Novel efficient metal pipe outer wall polishing rust-removing device

Abstract

The invention relates to a novel efficient metal pipe outer wall polishing rust-removing device which comprises a base plate, a first polishing device arranged on the base plate, a first electric cylinder device, a supporting device, a second electric cylinder device arranged on the supporting device, a connecting device arranged on the second electric cylinder device and a second polishing devicearranged on the connecting device. By means of the device, a metal pipe can be sufficiently polished, and the rust removing effect is good; an elastic plate and a polishing block are arranged, and therefore pressure across the polishing block and the pipe can be increased, it can be guaranteed that iron rust on the outer wall of the pipe can be effectively removed through the polishing block, thebent elastic plate and the polishing block are matched with a rotational polishing plate relatively to achieve clamping on the pipe, the pressure of the polishing block and the polishing plate on thepipe can be increased, iron rust on the pipe can be sufficiently removed, operation is simple, and the device is suitable for application and popularization.

Description

technical field [0001] The invention relates to a device for grinding and derusting the outer wall of a metal pipeline, in particular to a novel and efficient device for grinding and derusting the outer wall of a metal pipeline. Background technique [0002] Metal pipes will have rust on the surface after long-term use. In order to prevent further corrosion, it is necessary to polish and derust the metal pipes to prolong the service life of the metal pipes. However, the derusting devices on the market cannot fully polish the metal pipes, which makes the derusting effect not good, and the pressure between the grinding block and the pipe is small, which cannot ensure that the polishing block can effectively remove the rust on the outer wall of the pipe. And then can not guarantee the effect to pipeline outer wall derusting, and the pressure of grinding plate and pipeline is less simultaneously, and operation is complicated, is not suitable for popularization and application. ...

AI Technical Summary

Problems solved by technology

However, the derusting devices on the market cannot fully polish the metal pipes, which makes the derusting effect not good, and the pressure between the grinding block and the pipe is small, which cannot ensure that the polishing block can effectively remove the rust on the outer wall of the pipe. Furthermore, the effect of rust removal on the outer wall of the pipeline cannot be guaranteed, and at the same time, the pressure between the grinding plate and the pipeline is small, and the operation is complicated, so it is not suitable for popularization and application

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