Grinding device for steel pipe surface derusting device with good grinding uniformity

Abstract

The invention discloses a grinding device for a steel pipe surface rust removal device with good grinding uniformity. The grinding device comprises two supporting seats, a driving mechanism, a hollowshaft, a plurality of grinding mechanisms and an adjusting mechanism, wherein the hollow shaft is rotatably arranged on the two supporting seats, the driving mechanism drives the hollow shaft to rotate, an adjusting mechanism is arranged on the peripheral surface of the rear end of the hollow shaft, and the grinding mechanisms are arranged on the adjusting mechanism; and the grinding mechanism 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 with two ends fixedly connected with the spring box and the shaft body respectively. Compared with the prior art, the grinding device is good in grinding uniformity, good in derusting effect and wide in application range.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to the technical field of a grinding device for a steel pipe surface derusting device with good grinding uniformity. 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] 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 derusting device cannot be automatically adjusted d...

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Problems solved by technology

[0003] 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 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

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