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Comprehensive automatic visual detection device for workpieces

An automatic visual inspection, all-round technology, applied in the field of automation, can solve the problems of wasting inspection time, reducing production inspection efficiency, etc., to achieve the effect of improving efficiency

Pending Publication Date: 2019-03-22
苏州凡目视觉科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, it takes a lot of inspection time to waste a lot of inspection time after flipping the workpiece, which greatly reduces the efficiency of production inspection.

Method used

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  • Comprehensive automatic visual detection device for workpieces
  • Comprehensive automatic visual detection device for workpieces
  • Comprehensive automatic visual detection device for workpieces

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the embodiments, so that those skilled in the art can implement it with reference to the description.

[0023] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0024] Such as Figure 1-2 As shown, the present embodiment provides an all-round automatic visual detection device for workpieces, which includes a main control device and a detection platform 1, and the detection platform 1 is provided with a first conveyor belt 2 and a second conveyor belt for conveying workpieces. Two conveyor belts 4, on the detection platform 1, between the first conveyor belt 2 and the second conveyor belt 4, a turning device 3 for turning the workpiece 180° is provided; on the conveyor belt, a plurality of stoppers 11 are arranged equidistantly, adjacent stoppers 11...

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Abstract

The invention discloses a comprehensive automatic visual detection device for workpieces and belongs to the technical field of automation. The comprehensive automatic visual detection device for workpieces comprises a master control device and a test bench, wherein the test bench is provided with a first conveying belt and a second conveying belt for conveying the workpieces; a turnover device forturning over the workpieces by 180 degrees is arranged on the portion, between the first conveying belt and the second conveying belt, of the test bench; the turnover device comprises a crank connected with a rotating shaft, a first rocker and a second rocker hinged to the two ends of the crank separately, a turnover plate hinged to the first rocker, and a connecting plate hinged to the second rocker; and a pushing device for pushing the workrpieces out is arranged on the connecting plate. The comprehensive automatic visual detection device for the workpieces can perform comprehensive detection on the surfaces of the workpieces by detecting the surfaces and the side faces of the workpieces through a first CCD camera and a third CCD camera and by rotating the workpieces through the turnover plate, thereby having high detection comprehensiveness and detection precision and improving the ex factory pass rate of the workpieces.

Description

technical field [0001] The invention belongs to the technical field of automation, in particular to an all-round automatic visual inspection device for workpieces. Background technique [0002] Existing workpiece inspection machines generally use manual and mechanical inspection, which cannot realize the comprehensive inspection of the workpiece, and has relatively large errors, which makes the detection effect difficult to meet the requirements and the pass rate of the workpiece cannot be guaranteed. Visual inspection is the use of machines instead of human eyes for measurement and judgment. The captured target is converted into an image signal through the image capture device, which is sent to a dedicated image processing system, and converted into a digital signal according to pixel distribution, brightness, color and other information. The image system performs various calculations on these signals to extract the characteristics of the target, and then controls the on-si...

Claims

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Application Information

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IPC IPC(8): B65G47/252G01N21/84
CPCG01N21/84B65G47/252G01N2021/845
Inventor 姚峥嵘刘志鹏龚儒波
Owner 苏州凡目视觉科技有限公司
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