Intelligent color detection device for paperboard printing

Abstract

The invention discloses an intelligent color detection device for paperboard printing, which comprises a conveying rack, wherein a plurality of conveying rollers used for conveying a paperboard are arranged at the upper end of the conveying rack, a color detection mechanism used for detecting the color of the paperboard is arranged on the upper side of the conveying rack, the color detection mechanism comprises a darkroom machine shell, the darkroom machine shell is arranged on the upper side of the conveying rack, a feeding port and a discharging port which can be matched with the conveying rack are formed in the two sides of the darkroom machine shell correspondingly, and a first CCD camera used for analyzing the pattern color of the paperboard is arranged in the darkroom machine shell. By arranging the first CCD camera, whether the surface pattern and the color spraying position of paperboard product are correct or not and whether the spraying quality is qualified or not can be detected, by arranging a waste board removing device to be matched with the first CCD camera, unqualified paperboards can be automatically removed, qualified products can be reserved, the quality of the finished paperboard is improved, and a paperboard direction adjusting device is arranged, so that detection of the first CCD camera is facilitated, and follow-up procedures are facilitated.

Description

【Technical field】 [0001] The invention relates to the technical field of cardboard production, in particular to the technical field of an intelligent color detection device for cardboard printing. 【Background technique】 [0002] It is difficult to control the long-term quality stability of the printed matter during the printing process. At present, customers have very high requirements on the quality of printing colors. For example, some customers require that the color of each sample sheet be compared with the sample sheet he signed. The color difference cannot exceed 3, if it is greater than this standard, it will be regarded as a substandard product. In the existing device, there is no one that can be used to detect the color difference, so in actual operation, the operator can only judge the color of the printed product with his own eyesight, but it is also difficult to control the color difference within the required range. Therefore, each printing will cause a lot of ...

AI Technical Summary

Problems solved by technology

[0002] It is difficult to control the long-term quality stability of the printed matter during the printing process. At present, customers have very high requirements on the quality of printing colors. For example, some customers require that the color of each sample sheet be compared with the sample sheet he signed. The color difference cannot exceed 3, if it is greater than this standard, it will be regarded as a substandard product

In the existing devices, there is no one that can be used to detect the color difference, so in actual operation, the operator can only rely on his own eyesight to judge the color of the printed product, but it is also difficult to control the color difference within the required range. Therefore, each printing will cause a lot of scrap due to unstable colors

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