Embedded machine vision printing quality intelligent detecting system

Abstract

The invention relates to an embedded machine vision printing quality intelligent detecting system, which aims to snap pictures of machine vision equipment in real time to capture flaws, stains and the like in the printing process in time and monitor and alarm in real time. The embedded machine vision printing quality intelligent detecting system is characterized by comprising a camera transplant device provided with two vertical upright posts, and a belt drive unit; a trolley guide rail is fixed on the two vertical upright posts through a guide rail support; one side of the trolley guide railis tightly fixed with a tooth-shaped guide rail; the trolley guide rail is provided with a trolley with a micromotor through two pairs of tightening wheels arranged up and down; the output shaft end of the micromotor is meshed with the tooth-shaped guide rail through a gear; two ends of the trolley guide rail are provided with limit stops; the trolley is provided with a limit sensor, a camera anda stroboscopic lamp; and the belt drive unit comprises a drive unit provided with a synchronous belt. The system also comprises an induction system, and the inspection line of the trolley is positioned above the synchronous belt and the inspection distance is greater than the width of the synchronous belt. The embedded machine vision printing quality intelligent detecting system is mainly appliedin the package printing industry.

Description

technical field [0001] The invention relates to an embedded machine vision intelligent detection system for printing quality. It is mainly used in the packaging and printing industry; it is also suitable for the fields of automobiles, medicine, electronics, manufacturing, packaging, food and beverages, such as the inspection of the processing accuracy of automobile dashboards; the rapid positioning of electronic components on high-speed placement machines, the tube Inspection of the number of pins, identification of printed characters on the IC surface; inspection of capsule wall thickness and appearance defects in capsule production; inspection of ball quantity and damage in bearing production; identification of production date on food packaging, and labeling Inspection of placement position, monitoring and control of printing quality, etc. Background technique [0002] my country's packaging and printing industry is very developed, but when the printing machine is printin...

AI Technical Summary

Problems solved by technology

[0002] my country's packaging and printing industry is very developed, but when the printing machine is printing at high speed, because the printing image moves very fast, usually at 200-300 m / min, the human eyes cannot directly see clearly, and the operator cannot Make timely and accurate judgments on printing quality (such as defects, stains, etc.), resulting in a large waste of printing materials, which directly affects the quality and cost of printed products

However, the imported visual equipment is expensive, and the country lacks core technology, and usually only acts as an agent of hardware products or accessories. Better cost performance, gradually forming a new industry of printing quality inspection equipment, and further research and development of surface quality online inspection systems and quality management systems for other industries on this basis become particularly important

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