Ultrasonic double sheet control system based on arduino software and hardware platform

A software and hardware platform and control system technology, applied to general parts of printing machinery, printing, printing machines, etc., can solve the problems of high missed detection rate, easy to damage the surface of the contact substrate, low sensitivity, etc., to achieve good economic benefits, The effect of avoiding equipment safety and quality problems of blank sheets, and reducing the rate of missed detection of double or multiple sheets

Active Publication Date: 2021-10-26
HANGZHOU DAILY PRESS GRP SHENGYUAN PRINTING CO LTD
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AI Technical Summary

Problems solved by technology

The early domestic offset printing machines used a single mechanical double-sheet detection method, which had many problems such as low sensitivity, high missed detection rate, and easy damage to the surface of the substrate when touching it.

Method used

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  • Ultrasonic double sheet control system based on arduino software and hardware platform
  • Ultrasonic double sheet control system based on arduino software and hardware platform
  • Ultrasonic double sheet control system based on arduino software and hardware platform

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044]In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "inclined", "distance", "on a straight line", "between", "inside", "out ", "input", "end" and other indications of orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientat...

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Abstract

The invention discloses an ultrasonic double-sheet control system based on an Arduino software and hardware platform, and relates to the technical field of offset printing machine detection. The invention includes an ultrasonic double-sheet detection sensor, which is used to detect empty sheets, single sheets, and double-sheet signals; a double-sheet logic controller, which adopts Arduino UNO R3 as the main control board and uses software programming Realize the counting function, output alarm signal when the counter value overflows, and realize double alarm shutdown. The present invention minimizes the rate of missed detection of double sheets or multiple sheets through an ultrasonic double sheet detection control system, effectively avoids equipment safety and blank sheet quality problems caused by double sheet missed detection, and achieves better economic benefits. The present invention has relative independence of the control system, satisfies its versatility for use in different types of sheet-fed offset printing machines, and can be easily popularized and applied to any sheet-fed offset printing machines as long as simple signal interaction is performed.

Description

technical field [0001] The invention belongs to the technical field of offset printing machine detection, in particular to an ultrasonic double-sheet control system based on an Arduino software and hardware platform. Background technique [0002] In recent years, as far as the development of sheet-fed offset press technology is concerned, the mechanical technology is relatively stable, and most manufacturers focus on the improvement of intelligent and automatic control. As a result, the running speed of the printing press and the stability of product quality have also been rapidly improved. As an essential part of the sheet-fed offset printing machine, the control technology of the sheet-fed feeder has also been greatly improved, especially the double-sheet detection system, and its detection method has also developed from a single mechanical type to a Mechanical, photoelectric, capacitive, ultrasonic and other combined use modes. [0003] During the operation of the paper...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F33/00
CPCB41F33/00
Inventor 夏晓锋肖巍朱卫邱英华王谦明
Owner HANGZHOU DAILY PRESS GRP SHENGYUAN PRINTING CO LTD
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