Roll paper leveling device

Abstract

The invention discloses a roll paper leveling mechanism, comprising a rack, an anti-warping device, and a conveying device; the leveling mechanism is characterized by further comprising a humidifier for humidifying paper, and a dehumidifier for use in cooperation with the humidifier, and the anti-warping device is arranged between the humidifier and the dehumidifier. The roll paper leveling mechanism humidifies and softens greatly curled roll paper, and the softened roll paper may be quickly leveled by the anti-warping device; the roll paper is wet and soft and thus may not be damaged in the leveling process, and a better leveling effect can be achieved; furthermore, the roll paper, after being leveled, is dehumidified by the dehumidifier to keep flat.

Description

technical field [0001] The invention relates to a flattening device for roll paper. Background technique [0002] The web is in a curled state because it is wound on the roll, so it needs to be leveled before cutting. The existing anti-warping device only targets the part with a small curl, that is, the outer ring part of the web, and the paper core part of the web is difficult to level due to the large curl. There is still bending in the leveling, which affects the subsequent cutting work, resulting in different lengths of paper; more importantly, because the roll paper is seriously curled, the anti-warping device is forcibly pressed, which may cause indentations or even cracks on the surface of the roll paper. The paper is badly damaged, resulting in loss. In addition, there is floating dust on the surface of the roll paper, which leads to floating dust in the cut paper, which affects the quality and use of paper. Contents of the invention [0003] In view of the tech...

AI Technical Summary

Problems solved by technology

The existing anti-warping device only targets the part with a small curl, that is, the outer ring part of the web, and the paper core part of the web is difficult to level due to the large curl. There is still bending in the leveling, which affects the subsequent cutting work, resulting in different lengths of paper; more importantly, because the roll

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