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Visual measurement system for size of film on conveying belt and measurement method thereof

A technology of visual measurement and conveyor belt, which is applied in the direction of measuring devices, instruments, and optical devices, etc., can solve the problems of poor imaging quality of detection film, complicated calibration method, slow measurement speed, etc., and achieve good economic benefits, accurate measurement, and market Foreground effect

Pending Publication Date: 2022-03-08
GUILIN UNIVERSITY OF TECHNOLOGY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above, it is necessary to provide a visual measurement system and measurement method for the film size on the conveyor belt to solve the technical problems of poor imaging quality, slow measurement speed and complicated calibration methods in the prior art.

Method used

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  • Visual measurement system for size of film on conveying belt and measurement method thereof
  • Visual measurement system for size of film on conveying belt and measurement method thereof
  • Visual measurement system for size of film on conveying belt and measurement method thereof

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Embodiment Construction

[0053] see Figure 1 to Figure 3 , in a preferred embodiment of the present invention, a visual measurement system for film size on a conveyor belt, including a main frame, a conveyor belt assembly 5, an infrared LED backlight source 7, a camera 2, a precision slide table 3, and a control device 1 The conveyor belt assembly 5 is installed on the main frame, an infrared LED backlight source 7 is arranged directly below the conveying surface, a camera 2 is arranged directly above the conveying surface of the conveyer belt assembly 5, and the camera 2 is connected to the control device 1. The collection part of the camera 2 is set facing the conveying surface and the infrared LED backlight 7. The camera 2 is installed on the precision sliding table 3, and the precision sliding table 3 is installed on the main frame, preferably through the camera bracket 4 Installed on the main frame.

[0054] In the present invention, the rotation of the precision sliding table 3 in the three di...

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Abstract

The invention provides a visual measurement system and method for the size of a film on a conveying belt, and the system comprises a main frame, a conveying belt assembly, an infrared LED backlight source, a camera, a precise sliding table, and a control device. The conveying belt assembly is installed on the main frame, the infrared LED backlight source is arranged under the conveying face of the conveying belt assembly, the camera is arranged over the conveying face of the conveying belt assembly and connected with the control device, the collecting portion of the camera is arranged right opposite to the conveying face and the infrared LED backlight source, the camera is installed on the precise sliding table, and the precise sliding table is connected with the control device. And the precise sliding table is mounted on the main frame. According to the measuring method, the measuring system is adopted for measurement, the measuring system is high in size measuring precision, more convenient and quicker to use and easy to operate, and the technical problems that in the prior art, the imaging quality of a detected film is poor, the measuring speed is low, and a calibration method is complex can be solved.

Description

technical field [0001] The invention relates to the field of machine vision, in particular to visual measurement technology, in particular to the technology of real-time measurement of object size, in particular to a visual measurement system and measurement method for film size on a conveyor belt. Background technique [0002] After the rubber sheet used in the tire production process has been cut, it is necessary to measure the geometric dimensions of the film, including length, width, angle and other geometric parameters, to determine whether it meets the production requirements. The good dimensional accuracy of the film is of great significance to the quality of the finished tire. In the existing production lines, manual sampling is mostly used, which has low detection efficiency and poor accuracy, and cannot meet the needs of enterprises to produce high-quality tires. [0003] With the improvement of production efficiency, the working speed of the film conveyor belt is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02
CPCG01B11/02
Inventor 黄鹏刘程浩方晓方常耀易冬旺欧哲学邓广平钟志贤李德昌岳芳
Owner GUILIN UNIVERSITY OF TECHNOLOGY
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