Dust-proof handheld tube polishing machine

Abstract

The invention discloses a dust-proof handheld tube polishing machine. A limiting component is arranged in the middle of handheld polishing machine body; the middles of guide rods are connected with baffle plates in a sleeving manner; the middles of mounting rods are connected with second positioning rings in the sleeving manner; the top ends of fixed supporting rods and movable supporting rods areconnected with casters through rotating shafts; a dust-proof component is mounted at the top end of a dust blocking cover; cloth bag rings are embedded into the two ends of a rubber tube; an air suction pipe is arranged in the middle of the rubber tube; before polishing is performed by the dust-proof handheld tube polishing machine, the distance between the two baffle plates is adjusted, then theincluded angle between the movable supporting rod and the fixed supporting rod is regulated, and the casters roll on the ground, so that the grinding angle and height are easy to control; the grinding effect is better; before the polishing is performed and when the polishing is performed, a vacuum pump is started to extract the air in the rubber tube; the internal air pressure is reduced; impurities and dust are sucked into a conical cloth bag and are blocked by the conical cloth bag, so that the dust is removed; a dust-proof effect is good; and the cloth bag rings are taken out, and the conical cloth bag is emptied, so that the conical cloth bag is cleaned quickly and conveniently.

Description

technical field [0001] The invention relates to the technical field of polishing machines, in particular to a dust-proof handheld pipe polishing machine. Background technique [0002] The polishing machine is also called a grinding machine, which is often used for mechanical grinding, polishing and waxing to reduce the surface roughness of the workpiece and make the surface of the workpiece bright and smooth. The hand-held polishing machine is a small portable device with a small size. It can be operated by a single person and is easy to carry. [0003] In the patent of publication number CN203726305U, a "hand-held polishing machine with polishing surface cleaning function" is mentioned. When the polishing machine is in use, the induced draft fan is turned on synchronously, and the strong wind is blown out through the induced air pipe, and the polishing surface can be polished on the polishing machine. Before processing, blow away the debris on the polishing surface to achi...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a dust-proof handheld pipe polishing machine, which can effectively solve the problem that more dust will be generated during blowing and polishing in the above background technology, which will affect the progress of polishing and polishing. The angle of polishing is not easy to control, resulting in poor polishing effect

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