Grinding device with grinding dust removing function for derusting surface of steel pipe

Abstract

The invention discloses a grinding device with a grinding dust removing function for derusting the surface of a steel pipe. The device comprises two supporting seats, a driving mechanism, a hollow shaft, a plurality of grinding mechanisms, an adjusting mechanism and a grinding dust removing mechanism, the hollow shaft is rotatably arranged on the two supporting seats, the driving mechanism drivesthe hollow shaft to rotate, an adjusting mechanism is arranged on the peripheral surface of the rear end of the hollow shaft, a grinding mechanism is arranged on the adjusting mechanism, the grindingmechanism comprises a constant-force spring, a spring box, a shaft body, a gear, a rack, a sliding rail, a sliding seat, a mounting seat and a grinding head, a spring box and a sliding rail are arranged on the mounting base, a rotatable shaft body is arranged on the spring box, and the spring box is internally provided with a constant-force spring which is fixedly connected with the spring box andthe shaft body respectively. Compared with the prior art, the device has the advantages that the grinding uniformity is good, the derusting effect is good, the application range is wide, and the working efficiency is improved.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of steel pipe processing, in particular to the technical field of a grinding device for removing rust on the surface of steel pipes and having the function of removing grinding dust. [0003] 【Background technique】 [0004] 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. [0005] The surface of the metal pipe needs to be polished and derusted before installation and use. The rust on the surface will continue to corrode the pipe and affect the service life of the pipe. The grinding head of the current steel pipe derust...

AI Technical Summary

Problems solved by technology

[0005] Before installation and use, metal pipes need to be polished and derusted on the surface. The rust stains on the surface will continue to corrode the pipes and affect the service life of the pipes. The grinding head of the current steel pipe derusting device cannot be automatically adjusted during work. Because the grinding head will be worn during the grinding process, the grinding head and the steel pipe cannot be in good contact, resulting in poor grinding uniformity and poor rust removal effect

[0006] In the prior art, the grinding dust adheres to the surface of the steel pipe, and manual dust removal is required, resulting in low work efficiency

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