Vision detection device used for detecting defects on surface of plastic medicine bottle

A technology of visual inspection device and medicine bottle, which is applied in the direction of measuring device, material analysis by optical means, instrument, etc., to achieve the effect of monitoring product quality, controlling loss, and applying value in large-scale industrial production.

Inactive Publication Date: 2011-05-11
王喆
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the above shortcomings, improve the defects of manual detection, realize non-contact, non-stop and 360° all-round detection of the bottle body, and achieve the purpose of improving the quality of detection

Method used

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  • Vision detection device used for detecting defects on surface of plastic medicine bottle
  • Vision detection device used for detecting defects on surface of plastic medicine bottle

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Embodiment Construction

[0020] like figure 1 The present invention is shown as a visual detection device for surface defects of plastic medicine bottles. It consists of ring light source 1, camera 2, control software 3, computer 4, photoelectric sensor 5, point light source 6, electric control cabinet 7, rejecting device 8 and protective cover 9. Three ring light sources 1, three cameras 2 and three photoelectric sensors 5 are respectively arranged in the device of the present invention; the trigger signal line 12 of the photoelectric sensor 5 is connected to the camera 2 to start the image capture function of the camera; the three ring light sources 1 are respectively Installed directly in front of the three cameras 2, there are circular openings with a diameter of 3-7 cm in the middle of the three ring light sources 1, so that the camera lenses can stretch out to find a view. The three cameras 2 are respectively installed on both sides of the conveyor belt 17 with a bracket 16 at 120 degrees, wher...

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Abstract

The invention provides a vision detection device used for detecting defects on a surface of a plastic medicine bottle. The vision detection device consists of an annular light source (1), a camera (2), control software (3), a computer (4), a photoelectric sensor (5), a point light source (6), an electrical control cabinet (7), a removing device (8) and a shield (9). The annular light source (1) and the point light source (6) are respectively connected to the interior of the electrical control cabinet (7) by virtue of power lines (10); the annular light source (1) is arranged in front of the camera (2), the point light source (6) is arranged right above products (13) to be detected; and the computer (4) is respectively connected with the camera (2) and the electrical control cabinet (7). By utilizing the vision detection device provided by the invention, the detection accuracy can reach minimum 0.5mm of the diameter of a dark spot on the medicine bottle body, and omnidirectional detection on the bottle body is realized; and real-time, rapid, accurate and long-term continuous production detection can be realized, and the detectable rate of the defects on the surface of the plastic medicine bottle can be effectively controlled to be 99.99%, thus the vision detection device provided by the invention is beneficial to monitoring product quality and has higher application value in industrialized production.

Description

technical field [0001] The invention relates to a detection device, in particular to a device for visual detection using a SMART CAMERA (hereinafter referred to as an industrial smart camera), and in particular to a visual detection device for surface defects of plastic medicine bottles. Background technique [0002] In the production line of plastic medicine bottles for pharmaceutical containers, the production of medicine bottles needs to go through multiple processes such as blanking, blowing, conveying, leak detection and packaging. For the production of medicine bottles, strict inspections are required for each link. Quality inspection. At present, the quality inspection is mainly carried out manually. However, due to the constraints of subjective factors such as operator fatigue, sense of responsibility or experience, and other non-human objective factors in manual quality inspection, there will often still be a small number of missed and unqualified products. These u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/892
Inventor 王喆
Owner 王喆
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