Bottle mouth defect detection method
A defect detection and normal detection technology, applied in measuring devices, material analysis by optical means, instruments, etc., can solve the problems of slow speed, low precision, poor stability, etc., and achieve the effect of convenient debugging, high precision and stable performance
Active Publication Date: 2015-12-02
TSINGHUA UNIV +1
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is: how to provide a high-speed and high-precision bottle mouth defect detection method, which is used to solve the problems of slow speed, low precision and problems of the existing high-speed glass bottle filling automatic production line empty bottle bottle mouth defect detection method. The problem of poor stability
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[0020] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0021] The invention provides a method for detecting bottle mouth defects, including:
[0022] S1. Divide the inspection area of the bottle mouth, and use the parallel computer system to inspect the first inner ring, second inner ring, evaluation ring, sealing ring and inner sealing ring at the same time;
[0023] S2. Summarize the test results, and finally output the comprehensive test result of the bottle mouth. If there is no less than one test item output abnormality, the test result is abnormal, otherwise the test result is normal.
[0024] Wherein, in the step S1, the parallel computer system is used to test the first inner ring, the second inner ring, the evaluation ring, the sealing ring, and the inner seal...
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The invention discloses a bottle mouth defect detection method which comprises the steps as follows: S1, a bottle mouth is subjected to detection area division and is divided into a first inner ring, a second inner ring, an evaluation ring, a sealing ring and an inner sealing ring area, and all areas are detected; and S2, all detection results are collected, a comprehensive detection result is output, if all the detection results are normal, that the bottle mouth detection is normal is output, and otherwise, that the bottle mouth detection is abnormal is output. According to the bottle mouth defect detection method, the detection speed and the detection accuracy are high, the performance is stable, the debugging is convenient, and the method is suitable for long-time and real-time continuous detection on bottle mouth defects on a high-speed automated assembly line.
Description
Technical field [0001] The invention relates to the technical field of industrial automation detection, in particular to a method for detecting bottle mouth defects. Background technique [0002] At present, my country's food safety management system is advancing rapidly, and the public's attention to food safety is increasing. The European HACCP standard and my country's GB4927-91 standard both put forward strict requirements for the detection of empty beer bottles. In the existing production process of beer, beverages and medicines, filling containers are required to meet the corresponding quality standards, and inspections are required at every step of production. When unqualified bottles enter the market, not only consumers may be harmed, but also products The economy and reputation of the manufacturer will also be damaged. At present, the detection of empty beer bottles is mainly realized by manual detection, but manual detection has the following disadvantages: (1) The det...
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IPC IPC(8): G01N21/892
Inventor 王贵锦张淳孟龙张树君
Owner TSINGHUA UNIV