Manufacturing method of paper roll device for paper machine

The paper roll device for a paper machine of the present invention includes a paper roll. Both ends of the paper roll are covered with bearing shells. The bearing shells are provided with Bearing, the middle part of the paper roll is covered with a roll sleeve, the roll sleeve is covered with two top sleeves, and the two top sleeves cooperate with each other to fix the paper core. The paper roll device for a paper machine of the present invention has simple structure, simple operation, convenient use, wide application range, and is suitable for popularization and application; the paper core can be fixed by adjusting the distance between the two top sleeves. The distance is adjustable, which can be applied to roll paper with different widths.