Online polishing device for roller of battery pole piece rolling mill

Abstract

The invention discloses an online polishing device for a roller of a battery pole piece rolling mill. The online polishing device comprises a polishing mechanism, a collecting mechanism and an adjusting mechanism, wherein the polishing mechanism comprises a polishing plate, the outer side of the polishing plate is detachably connected with wiping gauze and wiping cotton, correspondingly arranged through holes are formed in the polishing plate, the wiping gauze and the wiping cotton, a plurality of electromagnetic rollers are arranged in a dust collection chamber, brushes are arranged on the sides, away from the polishing plate, of the electromagnetic rollers, the brushes are detachably connected with the dust collection chamber, and a negative pressure mechanism is arranged in the dust collection chamber. According to the online polishing device, while the negative pressure mechanism and the electromagnetic rollers provide power for stains to move towards the dust collection chamber, the electromagnetic rollers can attract the stains which can be magnetically attracted, such as scrap iron attached to the polishing plate, the wiping gauze and the wiping cotton onto the electromagnetic rollers, and therefore, the service lives of the wiping gauze and the wiping cotton are prolonged, the replacement frequency of the wiping gauze and the wiping cotton is reduced, the problem that wiping materials are frequently replaced is solved, the using amount of the wiping materials is reduced to the maximum extent, the utilization rate is increased, and the shutdown time and the roller replacement time of a temper mill are shortened.

Description

technical field [0001] The invention relates to the field of roll polishing machinery, in particular to an online polishing device for rolls of a battery pole piece rolling mill. Background technique [0002] The battery pole piece needs to be rolled in the production process, and the surface quality requirements of the metal strip used for the metal pole piece are getting higher and higher. The rolling process of the rolling mill or the tempering machine is to thin the metal strip, and the roll During the rolling process, the surface finish of the roll will affect the surface of the strip. How to ensure the quality of the product and effectively prevent the roll from polluting the surface of the strip is an important issue for the rolling mill or skin pass mill. [0003] At present, the wiping and polishing of the roll surface cleaning relies on the contact of the brush roll or wiping cotton with the surface of the roll, and manually removes the stains on the roll by stoppi...

AI Technical Summary

Problems solved by technology

[0003] At present, the wiping and polishing of the roll surface cleaning relies on the contact of the brush roll or wiping cotton with the surface of the roll, and manually removes the stains on the roll by stopping the machine. The disadvantage is that the operation efficiency is low and the manual operation is unsafe. And the brush roll itself will also be attached with impurities, which will cause secondary pollution to the roll; in order to ensure the cleanliness of the roll, it must be cleaned and replaced frequently, which increases the production cost and maintenance workload

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