Machine visual on-line detection method and equipment for tank cover quality in high-speed production line

A technology of machine vision and testing equipment, applied in instruments, measuring devices, scientific instruments, etc., can solve the problems of poor working environment, inability to grasp, lack of glue in the glue area, etc., and achieve fast detection speed, compact structure, simple and compact. Effect
CN101799431AInactive Publication Date: 2010-08-11HUNAN UNIV
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
HUNAN UNIV
Publication Date
2010-08-11
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses machine visual on-line detection method and equipment for the tank cover quality in a high-speed production line. The method comprises the following steps of: in an automatic production line, separating tank covers to be detected into single tank covers moving on a delivering device; imaging the tank covers by using an imaging system at a high speed when the tank covers move to a detection station of the delivering device; transmitting an acquired tank cover image to an industrial computer for processing; carrying out quality detection on a plurality of detection areas to generate quality detection signals; eliminating unqualified products by using an eliminating device positioned at the eliminating station of the delivering device; making the qualified products continuously move on the delivering device and pass through a shaping device and outputting the qualified products in sequence. The equipment comprises a cover feeding device, the delivering device, the shaping device, the eliminating device, the imaging system, the industrial computer and an electric control system. The invention has the advantages of simple and compact structure, low cost, simple and convenient operation, high precision, high detection speed and the like.
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Description

Machine vision online inspection method and equipment for can lid quality on high-speed production line technical field The invention mainly relates to the field of automatic detection equipment on a production line, in particular to a method and equipment for detecting the quality of can lids on a production line. Background technique In the high-speed automatic production line, how to quickly and accurately inspect the quality of products and quickly remove unqualified products is an important technical problem directly related to product quality. At present, most product quality inspection and classification mainly rely on manual methods, especially for the quality inspection of metal products. The defects of manual detection are: 1. The detection speed is slow and the efficiency is low, which cannot meet the needs of high-speed automatic production lines; 2. The detection accuracy is low, the detection quality is affected by human factors, and the error and false detec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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