Novel pipeline polishing device

Abstract

The invention relates to the technical field of polishing devices, in particular to a novel pipeline polishing device. The novel pipeline polishing device is characterized in that a pipeline supporting mechanism is arranged at one end of a center shaft, a rotating seat is rotatably mounted at the other end of the center shaft, a supporting frame is slidably mounted on the rotating seat in the length direction of the center shaft, and a polishing mechanism is arranged on the supporting frame; a first small shaft is eccentrically and fixedly installed on a driving disc, a second small shaft parallel to the first small shaft is fixedly installed on the supporting frame, and a connecting rod is arranged between the first small shaft and the second small shaft. When the driving disc rotates, the connecting rod drives the polishing mechanism to reciprocate in the length direction of a pipeline so as to increase the polishing area of the polishing mechanism, when a driving gear rotates in thedirection opposite to the rotating direction of a ratchet wheel, the rotating seat is driven to rotate around the center shaft by a certain angle so as to increase the polishing process, and when thedriving gear rotates in the rotating direction of the ratchet wheel, the polishing area is increased. The rotating seat and the central shaft are kept in a relatively static state to prolong the contact time of the polishing mechanism and the same part of the pipeline.

Description

technical field [0001] The invention relates to the technical field of grinding devices, in particular to a novel pipeline grinding device. Background technique [0002] When natural gas pipelines are installed, the joints will be polished and derusted to make the sealing better. However, when the natural gas pipelines are polished manually with grinding tools, the labor intensity is high, and dust is easy to appear during grinding, which affects the health of workers. Therefore, it is urgently needed Develop a pipe grinding device that saves time and effort and has a good grinding effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a novel pipeline grinding device, which consumes less manpower and has good grinding effect, so as to solve the problems in the prior art. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a novel pipe grinding device, co...

AI Technical Summary

Problems solved by technology

[0002] When the natural gas pipeline is installed, the interface will be polished and derusted to make the seal better. However, when the natural gas pipeline is polished manually with grinding tools, the labor intensity is high, and dust is easy to appear during grinding, which affects the health of the workers. Therefore, it is urgently needed Develop a pipe grinding device that saves time and effort and has a good grinding effect

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