A identifiable on-line detection system for surface defects of plates and strips
A detection system, sheet and strip technology, applied in measurement devices, material analysis, material analysis by optical means, etc., can solve problems such as inconvenient research and inability to identify defects
Inactive Publication Date: 2017-10-17
佛山市钧杰金属材料有限公司
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Problems solved by technology
[0004] The technical problem solved by the present invention is to introduce an online detection system to detect its surface quality during the production and processing of the plate and strip. The online detection system cannot identify the location of the defect, which makes it inconvenient to conduct further research on the defect.
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[0023] Such as figure 1 As shown, a identifiable on-line detection system for surface defects of strips includes a surface defect grasping device 10, a computer system 50 for processing the data captured by the surface defect grasping device 10, and the computer system 50 connected to the server 30, the mass storage 40 connected to the server 30, and the console 20 connected to the server 30.
[0024] Such as figure 1 As shown, the surface defect grasping device 10 includes three CCD infrared cameras 11 distributed along the width direction of the strip production line A installed above the strip production line A, an LED lighting device 12, and also includes Three CCD infrared cameras 11 distributed along the width direction of the strip production line A below the strip production line A, and an LED lighting device 12, the cameras 11 are installed in a direction perpendicular to the strip production line A. The surface defect capturing device 10 also includes a protective ...
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The invention discloses a markable on-line strip surface defect detection system. The markable on-line strip surface defect detection system comprises a surface defect capturing device (10), a computer system (50), a server (30) and a control console (20), wherein the surface defect capturing device (10) comprises a video camera (11), an illuminating apparatus (12) and a spraying device (14); the spraying device (14) is connected with the video camera (11). An image captured by the video camera is input to the computer system, and is processing by the computer system, so as to obtain analysis results; the analysis results are input to the server, the server analyzes and compares the analysis results to obtain the comprehensive evaluation to the surface quality of a strip, if the strip has a defect, the control console connected with the server drives the spraying device to spray the surface of the strip, so that the specific location of the defect can be marked, the further field study on the defect can be conveniently performed by workers so as to enable the quality of the strip to be controlled and improved.
Description
Technical field: [0001] The invention relates to measuring the unevenness of a strip, in particular to an on-line detection system for surface defects of a strip that can be marked. Background technique: [0002] In the production process of plate and strip, due to the influence of processing technology, related processing equipment and other factors, there are often different types of quality defects on the surface of plate and strip. Usually, such surface defects are characterized by diversity and complexity. According to the appearance characteristics of defects, it can be divided into point defects, line defects and surface defects; according to the mechanism of defects, it can be divided into material defects, process defects, damage defects and corrosion defects. [0003] In the prior art, although an online inspection system is introduced to detect the surface quality of the plate and strip during the production and processing process, the online inspection system ca...
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IPC IPC(8): G01N21/892
Inventor 周满钜
Owner 佛山市钧杰金属材料有限公司