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Compressed air device applied to printed product detection equipment and printed product detection device

A technology for testing equipment and printed products, which is applied in the direction of measuring devices, printing, printing machines, etc., can solve problems such as inability to take pictures accurately, paper not sticking to the roller, etc., and achieve the effect of solving sticking, improving speed and accuracy

Pending Publication Date: 2020-08-14
赵寒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first purpose of the present invention is to provide an air pressure device applied to printed matter inspection equipment, which solves the problem that the paper does not stick to the cylinder when the printed matter is focused and photographed
[0005] The second object of the present invention is to provide a printed product detection device, which solves the problem that the printed product detection device cannot take accurate pictures by using a compressed air device

Method used

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  • Compressed air device applied to printed product detection equipment and printed product detection device
  • Compressed air device applied to printed product detection equipment and printed product detection device
  • Compressed air device applied to printed product detection equipment and printed product detection device

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Embodiment Construction

[0034] The technical solutions of the present invention will be clearly and completely described below in conjunction with embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Straight", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" and other directions or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the des...

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Abstract

The invention relates to the technical field of printed product detection, and in particular relates to a compressed air device applied to printed product detection equipment and a printed product detection device. The compressed air device comprises a compressed air plate; the compressed air plate is connected with an air pipe; the compressed air plate comprises a plurality of compressed air plate air pipes; an air outlet hole is formed in each compressed air plate air pipe; the pipe walls of the adjacent compressed air plate air pipes are connected; the compressed air plate is provided withan arc-shaped air outlet face; the air outlet face faces an impression cylinder of the detection equipment, and a plurality of evenly-distributed air outlet holes are formed in the air outlet face. According to the compressed air device applied to the printed product detection equipment and the printed product detection device, by arranging the compressed air plate on the printed product detectiondevice, paper is tightly pasted at the moment of shooting; the paper is controlled by the air cushion and the air pipes of the compressed air plate and tightly pasted on the cylinder under the condition that the paper is not in contact; and the problem of tightly pasting a printed product during printed product detection is effectively solved on the premise that the surface of the printed productis prevented from being scratched and smeared.

Description

Technical field [0001] The present invention relates to the technical field of printed product detection, in particular to a compressed air device and a printed product detection device applied to printed product detection equipment. Background technique [0002] After printing, the printed product needs to be photographed with a camera to detect printing defects. When taking a photo, the printed product needs to be firmly attached to the cylinder. For this reason, a pressurized paper wheel or nozzle blowing is required to achieve the purpose of precise focusing and photography. However, the pressing paper wheel scratches the surface of the printed product, and the nozzle blowing cannot be compacted, and the wind is not enough. [0003] After the paper is printed, the tail of the paper is separated from the impression force of the rubber cylinder. Due to the combined effect of the elastic force and centrifugal force after the paper is bent, the paper tends to be thrown away from th...

Claims

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Application Information

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IPC IPC(8): G01N21/956G01N21/15G01N21/01B41F33/00
CPCB41F33/0036G01N21/01G01N21/15G01N21/956G01N2021/0112
Inventor 赵寒
Owner 赵寒
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