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A detection device for defective gluing, a method for detecting defective gluing, and a computing device

Active Publication Date: 2020-04-28
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, manual detection of glue application is often used, that is, human eyes are used to judge whether the product has poor glue application, such as overcoating or missing coating
On the one hand, this manual detection method is specific and subjective, and cannot accurately judge whether the product has poor glue coating, resulting in unstable product quality. On the other hand, the detection process takes a long time and is inefficient

Method used

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  • A detection device for defective gluing, a method for detecting defective gluing, and a computing device
  • A detection device for defective gluing, a method for detecting defective gluing, and a computing device
  • A detection device for defective gluing, a method for detecting defective gluing, and a computing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] see figure 2 , the first indenter 11 and the second indenter 12 are both transparent indenters.

[0059] The first image collector 21 links to each other with the first pressure head 11, and the first pressure head 11 presses the first color-developing paper 41 to the area to be glued on the front of the product 01 to be inspected that has completed gluing, so that the first color-developing paper The colored paper 41 presents a first pattern composed of different colors, and is arranged on the first indenter 11, and the first image collector 21 connected to the first indenter 11 passes through the transparent first indenter 11 to detect the first pattern. An image is collected for a pattern, and the collected image is transmitted to the analyzing device 03 .

[0060] Correspondingly, the second image collector 22 is connected with the second pressure head 12, and the second pressure head 12 presses the second color-developing paper 42 to the area to be glued on the r...

Embodiment 2

[0062] see image 3 , both the first indenter 11 and the second indenter 12 are opaque indenters.

[0063] The first image collector 21 is not connected to the first indenter 11, the first indenter 11 is connected to the first indenter support 61, and the first indenter support 61 is used to fix and move the first indenter 11; the first image acquisition The frame 51 of the image collector is connected with the first image collector 21, and the frame 51 of the first image collector is used for fixing and moving the first image collector 51. Other reference signs in the figure and figure 2 The structure represented is the same. Wherein, the specific structure of each of the brackets can be designed according to actual needs, which is not limited in this embodiment of the present application.

[0064] The first pressure head 11 presses the first color-developing paper 41 to the area to be glued on the front side of the product 01 to be inspected that has completed gluing, so...

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PUM

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Abstract

The invention discloses a gluing defect detection device, a gluing defect detection method and a calculation device, so as to realize automatic detection of gluing defects of products, thereby savingthe time for gluing defect detection, improving the working efficiency and accuracy of gluing defect detection and increasing the stability of the product quality. The gluing defect detection device provided by the invention comprises a piece of color developing paper, a color developing paper pressing head, an image collector and an analysis unit. The color developing paper pressing head is usedfor pressing the color developing paper to a to-be-glued area of a to-be-detected product which has already been glued, so that patterns formed by different colors are presented on the color developing paper. The image collector is used to carry out image acquisition for the pattern and transmit an acquired image to the analysis unit. The analysis unit is used for analyzing the image so as to determine whether the product has gluing defect or not.

Description

technical field [0001] The present application relates to the technical field of gluing, and in particular to a gluing failure detection device, a gluing failure detection method and a computing device. Background technique [0002] At present, in the field of industrial production, gluing, as an advanced product bonding method, has been more and more widely used. The quality of gluing determines the final quality of the product, so testing the quality of gluing is an important task. key testing process. [0003] In the prior art, manual inspection of gluing is often used, that is, human eyes are used to judge whether the product has gluing defects, such as overcoating or missing coating. On the one hand, this manual detection method is specific and subjective, and cannot accurately judge whether the product has poor glue application, resulting in unstable product quality. On the other hand, the detection process takes a long time and is inefficient. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/90
CPCG06T7/0006G06T7/90G06T2207/10024
Inventor 王建平谢非刘一李俊欢
Owner BOE TECH GRP CO LTD