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Detection device for transverse cracks and longitudinal cracks of glass bottle opening

A detection device and crack detection technology, applied in measuring devices, material analysis through optical means, instruments, etc., can solve the problems of inconvenient detection methods for measuring bottle mouth cracks, incapable of real-time detection of bottles, and inability to accurately measure bottle mouths, etc. To achieve the effect of improving the yield

Inactive Publication Date: 2015-11-18
GUANGZHOU SHENGTONG QUALITY TESTING OF CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing detection method for measuring the crack of the bottle mouth is not convenient enough, and it is impossible to detect each bottle in real time on the production line, only sampling inspection can be carried out, and it is impossible to accurately measure the crack of the bottle mouth.

Method used

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  • Detection device for transverse cracks and longitudinal cracks of glass bottle opening
  • Detection device for transverse cracks and longitudinal cracks of glass bottle opening
  • Detection device for transverse cracks and longitudinal cracks of glass bottle opening

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as Figure 1-Figure 3 As shown, a glass bottle mouth transverse crack detection device includes a bottle mouth 1, an LED light source 2 and a crack detection head 3, the LED light source 2 and the crack detection head 3 are all located above the bottle mouth 1, and the crack detection head 3 is a high-speed photodiode, the crack detection head 3 is connected with a control board 4, and the control board 4 is connected with a PC computer 5, and the light emitted by the LED light source 2 forms a light spot 6 on the bottle mouth 1 at a 90° angle. Angular reflection to the crack detection head 3, the light spot 6 is a strip-shaped light spot, the length of the strip-shaped light spot is 1cm, and the width is 2mm. The LED light source 2 is provided with a focusing lens (not shown). The incident angle of the LED light source 2 is 0-90°.

Embodiment 2

[0023] Such as Figure 3-4 As shown, a glass bottle mouth longitudinal crack detection device includes a bottle mouth 1, an LED light source 2 and a crack detection head 3, the LED light source 2 and the crack detection head 3 are all located on the side of the bottle mouth 1 circumference, and the crack detection The head 3 is a high-speed photodiode, and the crack detection head 3 is connected with a control board 4, and the control board 4 is connected with a PC computer 5, and the light emitted by the LED light source 2 forms a light spot 6 on the bottle mouth 1, and has a 90° angle. ° angle is reflected in the crack detection head 3, the light spot 6 is a strip light spot, the length of the strip light spot is 1cm, and the width is 2mm, the LED light source 2 is provided with a focusing lens, and the LED light source 2 The incident angle is 0-90°.

[0024] The beneficial effect of the present invention is: through the principle of light reflection, the LED light source i...

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Abstract

The invention discloses a detection device for transverse cracks and longitudinal cracks of a glass bottle opening. The detection device comprises a bottle opening, an LED light source and a crack detection head, wherein the crack detection head is a high-speed photodiode; the crack detection head is connected with a control plate; the control plate is connected with a PC (Personal Computer); light rays emitted from the LED light source form light spots on the bottle opening and are reflected into the crack detection head by an angle of 90 degrees. The detection device for transverse cracks and longitudinal cracks of the glass bottle opening can be used for real-time detection on a production line, is convenient and fast, and can be used for accurately measuring cracks of the bottle opening.

Description

technical field [0001] The invention relates to a detection device for transverse cracks and longitudinal cracks at the mouth of a glass bottle. Background technique [0002] The existing detection method for measuring the crack of the bottle mouth is not convenient enough, and it is impossible to carry out real-time detection on each bottle on the production line. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a detection device for horizontal cracks and longitudinal cracks at the mouth of glass bottles that can be detected in real time on the production line, is convenient and quick, and can accurately measure the cracks at the neck of the bottle. [0004] In order to solve the above problems, the present invention adopts the following technical solutions: [0005] A glass bottle mouth transverse crack detection device, comprising a bottle mouth, an LED light source and a crack detection head, the LED light s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/958
Inventor 唐孟华
Owner GUANGZHOU SHENGTONG QUALITY TESTING OF CONSTR
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