Paper three-dimension deformation-quantity detection system

Abstract

The invention relates to a paper three-dimension deformation-quantity detection system, which comprises a stretching device, a width detection device, a thickness detection device, a controller and a display device, wherein the stretching device is used for stretching papers and for measuring the quantized data of the paper during the deformation process such as tension variation, corresponding elastic modulus and the like; the width detection device is arranged above the stretching device and is used for measuring the width and length variation of the paper during the deformation process; the thickness detection device is arranged at one side of the stretching device and is used for measuring the thickness variation of the paper during the deformation process; and the controller is used for controlling the movement of the stretching device, the width detection device and the thickness detection device, for receiving the measurement results of each device and for transmitting the measurement results to the display device, and the display device is used for receiving and displaying the measurement results. The paper three-dimension deformation-quantity detection system realizes themeasurement of the paper three-dimension deformation quantity, has high measuring precision, favors the improvement of the paper quality, and ensures the printing quality. In addition, the detection system also has the advantages of simple structure and convenient installation and application.

Description

technical field [0001] The invention relates to the field of paper detection, in particular to a paper three-dimensional deformation detection system with high detection accuracy. Background technique [0002] In addition to the printing system, the offset printing machine used for paper printing is also equipped with auxiliary components such as a paper tension adjustment system and an anti-winding device. During the paper feeding process, each part of the offset printing machine has a tension control unit, and the offset printing machine has a tight structure. Strong stability, the purpose is to ensure the accurate position of the paper and reduce deformation when the paper is fed. It can be seen that paper deformation has a great impact on registration. Accurate overprinting is a common quality requirement for all printed products, and it is also a precondition for adjusting ink colors. For paper manufacturers, paper deformation is small, and accurate overprinting is very...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a paper three-dimensional deformation detection system to solve the technical problems in the prior art that the paper thickness change cannot be measured during the paper deformation process, the paper deformation measurement accuracy is low, and the overprinting requirements cannot be met.

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