Surface cleaning device for calendering roller of electromagnetic calender

Abstract

The invention relates to the technical field of paper processing. A surface cleaning device for a calendering roller of an electromagnetic calender comprises a workbench, and two side plates are welded to the top of the workbench. A rotating shaft is rotationally connected between the two side plates through a movable bearing. A pressing roller is installed on the outer side of the rotating shaft.A power wheel is installed on the outer side of the rotating shaft and located on the back faces of the side plates. A collecting box is located on the right side of a movable rod and makes close contact with the movable rod, an upper opening is located below the center point of the movable rod, and an insulating layer is arranged in the middle of the movable rod. According to the surface cleaning device for a calendering roller of an electromagnetic calender, a weak current is connected to the two ends of the movable rod, during use, a drum and the pressing roller roll together, a conductingrod close to the left side in the drum is in contact with a conducting strip, so that the positive electrode and the negative electrode of a power supply are connected to form an access, a corresponding conducting layer on the outer side of the drum can generate a weak current with adsorbability, and the weak current can adsorb dust particles attached to the surfaces of the pressing roller and paper.

Description

technical field [0001] The invention relates to the technical field of paper processing, in particular to an electromagnetic calender calender roller surface cleaning device. Background technique [0002] In paper production, the calender is the key equipment that ultimately determines the quality index of paper, which can further improve the gloss of paper. [0003] When using a calender to process paper, due to the continuous rolling friction between the pressure roller and the paper, static electricity will be generated, which will cause the pressure roller to continuously absorb dust particles floating in the air, so that when the paper is rolled by the pressure roller, some larger Dust particles may leave tiny dents on the surface of the paper, which weakens the equipment's glossy effect and reduces product quality. Therefore, we propose an electromagnetic calender roller surface cleaning device to solve the problem. Contents of the invention [0004] In view of the ...

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Problems solved by technology

[0003] When using a calender to process paper, due to the continuous rolling friction between the pressure roller and the paper, static electricity will be generated, which will cause the pressure roller to continuously absorb dust particles floating in the air, so that when the paper is rolled by the pressure roller, some larger Dust particles may leave tiny dents on the paper surface, weaken the equipment’s luster effect and reduce product quality, so we propose an electromagnetic calender roller surface cleaning device to solve the problem

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