Industrial radiographic inspection negative film digitization device

Abstract

The invention provides an industrial radiographic inspection negative plate digitization device; the problems that the external form of the device is disproportional, the negative plate transmission is deflected and the negative plate is scratched when being transmitted can be effectively solved by light path reflection, inlet guidance and shading linkage, and the negative plate transmission of pair rollers; the industrial radiographic inspection negative plate digitization device comprises a guiding and shading linkage mechanism, an optical fiber light source machine and a digitization module; a linear optical fiber lamp holder emits light rays which are downward vertically through an upper reflection mirror, after the light rays trans-illuminates the radiographic inspection negative plate which moves horizontally, and then the light rays are changed into horizontal light rays after being reflected by a lower reflecting mirror, the light rays are converged by a lens and are focused on a linear array CCD to carry out digitization shooting process. A pair roller delivery mechanism is arranged at the middle part of the digitization device, the negative plate enters in horizontally and is discharged obliquely, so as to ensure the device to be used conveniently and cause the negative plate not to be scratched; the guiding and shading linkage mechanism is the inlet of the negative plate to ensure the negative plate direction to be forward and shade the light rays outside the negative plate.

Description

technical field [0001] The invention relates to an industrial digitization device, in particular to an industrial radiation detection film digitization device. Background technique [0002] Patent Publication No. CN101178369, the linear fiber optic lamp head and the linear array CCD are distributed on both sides of the film transport mechanism, which leads to the shortcomings of excessive length of the device, imbalance of the shape and inconvenient operation; the film is not guided in the process of entering the transmission mechanism, which leads to the film Skew in the transmission process will affect the digitization effect. In addition, when the film is conveyed out of the device through the curved guide plate, the film rubs against the guide plate, causing scratches on the surface and being scrapped, thereby affecting the popularization and application of the digital device. Contents of the invention [0003] The object of the present invention is to overcome the di...

AI Technical Summary

Problems solved by technology

[0002] Patent Publication No. CN101178369, the linear fiber optic lamp head and the linear array CCD are distributed on both sides of the film transport mechanism, which leads to the shortcomings of excessive length of the device, imbalance of the shape and inconvenient operation; the film is not guided in the process of entering the transmission mechanism, which leads to the film Skew during transmission affects digitization effect

In addition, when the film is conveyed out of the device through the arc-shaped guide plate, the film rubs against the guide plate, causing scratches on the surface and being scrapped, which affects the popularization and application of the digital device

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