Embossing or calendering device

A technology of light device and pressing device, which is applied in the field of embossing or embossing, and can solve problems such as difficult machining accuracy and long axial dimension

Inactive Publication Date: 2015-04-01
吴兆广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practice, due to the long axial dimension of the embossing or calendering roller and the smooth roller for embossing or calendering, it is difficult to ensure the overall processing accuracy; The...

Method used

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  • Embossing or calendering device
  • Embossing or calendering device
  • Embossing or calendering device

Examples

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with specific embodiment:

[0013] See attached figure 1 to attach image 3 Shown, a kind of embossing or embossing device described in this embodiment. The embossing or calendering device includes an embossing or calendering roll 1 (when performing embossing operations, the roll is a roll with a preset pattern or texture on the roll surface; when performing calendering operations, the roll is a roll with a roll surface smooth bachelor.), at least one smooth roll 2 that cooperates with the embossing or calendering roll 1 for embossing, and a pressing device 3 for driving the above-mentioned smooth roll 2 to closely adhere to the embossing or calendering roll 1, Among them, in order to ensure that the smooth roll 2 is under the pressure of the top pressure device 3, the smooth roll 2 can be deformed so as to fit the embossing or calender roll 1, and the smooth roll 2 is preferably elongated. In terms...

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PUM

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Abstract

The invention provides an embossing or calendering device, which comprises an embossing or calendering roller, at least one smooth roller cooperated with the embossing or calendering roller for embossing or calendering and a jacking device for driving the smooth roller to be tightly attached to the embossing or calendering roller, wherein the smooth roller can be flexibly deformed to keep tight attachment to the embossing or calendering roller under the driving and pressing action of the jacking device. After the above structural form is adopted, since the smooth roller is always jacked by the jacking device during embossing or calendering and the rigidity of the smooth roller is relatively low, when a gap exists at a position between the embossing or calendering roller and the smooth roller, the corresponding part of the smooth roller is jacked by the jacking device to immediately deform, so that the gap at the position disappears, and the uniformity of the embossing or calendering effect of a flexible material is ensured.

Description

technical field [0001] The invention relates to the technical field of paper, non-woven fabrics, leather, etc. processing, in particular to an embossed or embossed [0002] Light device. Background technique [0003] In the process of embossing or calendering of flexible materials such as paper, non-woven fabrics, and leather, steel embossing or calendering rollers are generally used in conjunction with smooth rollers for embossing or calendering. Calendering quality, the higher the processing accuracy of the end surface of the embossing or calendering roller and the smoothing roller, the better, so that the embossing or calendering roller can be completely attached to the smoothing roller during embossing or calendering, so as to ensure uniform embossing effect unanimous. However, in practice, due to the long axial dimension of the embossing or calendering roller and the smooth roller for embossing or calendering, it is difficult to ensure the overall processing accur...

Claims

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Application Information

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IPC IPC(8): B31F1/07D21G1/00C14B1/56C14B1/30
Inventor 吴兆广
Owner 吴兆广
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