Printed matter inspection machine capable of preventing excessive deformation of paper

Abstract

The invention discloses a printed matter inspection machine capable of preventing excessive deformation of paper. The machine comprises a machine body, a blower is arranged on the bottom of an inner cavity of the machine body, an air inlet pipe of the blower is communicated with the right side of the inner cavity of the machine body, an air outlet pipe of the blower is communicated with a communicating pipe, the top of the communicating pipe is fixedly connected with the top of the inner cavity of the machine body and communicated with the top of the inner cavity of the machine body through an air exhausting pipe, a transverse rod is arranged on the top of the machine body, and both sides of the bottom of the transverse rod are fixedly connected with support rods. According to the machine, through arrangement of pulling rods, springs and clamping plates, the paper can be fixed, so that deformation and folding during conveying are avoided; through arrangement of the blower and the communicating pipe, air can be blown to a conveyor belt, so that dust on the surface of the paper is blown off, and the inspection efficiency is improved; meanwhile, the problems are solved that in a printed matter conveying process, the paper can be deformed and folded so that the printed matter cannot be inspected, and then the printing quality of the printed matter is lowered.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a printed product inspection machine capable of preventing excessive deformation of paper. Background technique [0002] The so-called printed matter inspection machine needs to check the quality of the printed matter after the printing is completed, and check whether there are printing defects such as missing characters, inaccurate registration, and color difference on the printed matter. In the past, the inspection of printed matter was completely done manually. , manual inspection of printed products has problems such as low inspection efficiency, missed inspections, and high false detection rate. In order to improve inspection efficiency and reduce false detection rates, someone later invented an inspection machine based on image recognition technology. This inspection machine is through The printed product is formed into an image by means of photography, and then the image ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a printed product inspection machine that can prevent excessive deformation of paper, and can detect printed products without deformation and wrinkling of paper during the conveying process of printed products, thereby improving the printing quality of printed products Advantages, it solves the problem that the paper will be deformed and wrinkled during the process of conveying the printed matter, and the printed matter cannot be detected, thereby reducing the printing quality of the printed matter

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