PE bottle inspecting and sorting system based on machine vision

A sorting system and machine vision technology, applied in the field of industrial robots and machine vision, can solve the problems of low work efficiency and low precision, and achieve the effects of high production efficiency, good accuracy and long service life

Inactive Publication Date: 2017-04-26
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of low precision and low work efficiency in the existing manual detection and sorting of PE bottles, the present invention provides a PE bottle detection and sorting system based on machine vision with high precision and high work efficiency

Method used

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  • PE bottle inspecting and sorting system based on machine vision
  • PE bottle inspecting and sorting system based on machine vision

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] refer to figure 1 with figure 2 , an online PE bottle detection and sorting system based on machine vision, the system consists of four major units: transport transmission unit, visual detection unit, system control unit, sorting execution unit. The visual detection unit is arranged above the transport transfer unit, the visual detection unit is connected with the system control unit, and the system control unit is connected with the sorting execution unit.

[0019] The transportation unit includes a white conveyor belt 1 and a photoelectric encoder 9. The photoelectric encoder 9 is installed above the conveyor belt 1, and its function is to record and feed back the moving distance of the PE bottle on the conveyor belt in real time.

[0020] The visual detection unit includes a first industrial camera 6, a second industrial camera 8, a backlight 7, a ring lig...

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Abstract

The invention discloses a PE bottle inspecting and sorting system based on machine vision. The PE bottle inspecting and sorting system comprises a conveying and transferring unit, a visual inspecting unit, a system control unit and a sorting execution unit; the conveying and transferring unit comprises a conveying belt platform and a sorting and placing platform; the visual inspecting unit comprises a first industrial camera, a second industrial camera, a ring light source and a backlight source, wherein the first camera and the ring light source are installed right above a conveying belt, and the second camera and the backlight source are perpendicular and are laterally placed on the two sides of the conveying belt; the sorting execution unit comprises a six-axis mechanical arm and a tail end executing clamping jaw; and the visual inspecting unit is connected to the system control unit, and the system control unit is connected to the sorting execution unit. The PE bottle inspecting and sorting system has the advantages that the structure is simple, the integration level is high, the robustness is high, installation is convenient, the inspecting and sorting efficiency is high, the safety is good, and flaw inspecting and sorting of PE bottles are effectively realized.

Description

technical field [0001] The invention relates to the technical field of industrial robots and machine vision, in particular to a machine vision-based PE bottle detection and sorting system. Background technique [0002] With the advancement of technology, PE filling accuracy and sanitation have been greatly improved, but it still cannot meet the strict food production standards. In the newly produced filling products, there will be problems such as substandard filling rate or sealing defects. Once they enter the market and are eaten by people, they will endanger their health and damage the corporate image. [0003] The robot arm combined with the vision system makes the system more flexible. The robot arm replaces the transmission sorting mechanism, which reduces the difficulty of mechanical design and is easy to maintain. It can be used as an independent unit and transplanted to any assembly line or other stations. Contents of the invention [0004] In order to overcome t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/34B07C5/36
CPCB07C5/3408B07C5/362
Inventor 陈建王建勇胡俊康赵晓李鑫陈琨
Owner ZHEJIANG UNIV OF TECH
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