CN214894901U - Surface vision detection machine - Google Patents
Surface vision detection machine Download PDFInfo
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- CN214894901U CN214894901U CN202023309537.6U CN202023309537U CN214894901U CN 214894901 U CN214894901 U CN 214894901U CN 202023309537 U CN202023309537 U CN 202023309537U CN 214894901 U CN214894901 U CN 214894901U
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Abstract
The utility model relates to a surface visual inspection machine, a serial communication port, including support, host computer, detection mechanism one, detection mechanism two and detection mechanism three, detection mechanism one includes bar light source one and the camera one in bar light source one top, and detection mechanism two is in detection mechanism one's below, including bar light source two and the camera two in bar light source two belows, detection mechanism three includes coaxial light source and the camera three in coaxial light source top, camera one, camera two and camera three all with the host computer is connected. The utility model discloses detection mechanism one, detection mechanism two can detect two surfaces that detect metal work piece respectively, and detection efficiency is high, and coaxial light source sends the light different with the bar light source, and detection mechanism three can carry out and detect with the surface defect that detection mechanism one and detection mechanism two are different, has enlarged the surface detection scope to detection efficiency has been improved.
Description
Technical Field
The utility model relates to a product inspection technical field, especially a surface visual inspection machine.
Background
Visual inspection is applied to many industrial inspections, is mostly used for replacing manual inspection, is often replaced by manual work in some dangerous working environments, and is also used for some complicated work. It is not easy to detect abnormal defects on the surface of a metal coil (e.g., strip steel, copper strip, aluminum foil, etc.). The existing equipment can only carry out single surface visual detection generally, the detection is not comprehensive, and the detection efficiency is low.
Disclosure of Invention
In order to solve the problem, the utility model provides a surface visual detection machine to increase the detection project, improve detection efficiency.
In order to realize the above-mentioned purpose, the utility model provides a surface visual inspection machine, a serial communication port, including support, host computer, detection mechanism one, detection mechanism two and detection mechanism three, detection mechanism one includes bar light source one and the camera one in bar light source one top, and detection mechanism two is in detection mechanism one's below, including bar light source two and the camera two in bar light source two below, detection mechanism three includes coaxial light source and the camera three in coaxial light source top, camera one, camera two and camera three all with the host computer is connected.
The utility model provides a surface visual inspection machine, detection mechanism one, detection mechanism two can detect two surfaces that detect metal work piece respectively, and detection efficiency is high, and coaxial light source sends the light different with the bar light source, and detection mechanism three can carry out the surface defect detection different with detection mechanism one and detection mechanism two, has enlarged the surface detection scope to detection efficiency has been improved.
Drawings
FIG. 1 is a schematic view of a surface vision inspection machine;
fig. 2 is a schematic structural view of another view angle of the surface vision inspection machine.
The present invention will be described in further detail with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1, the surface vision inspection machine includes a support 1, a host 2, a first inspection mechanism, a second inspection mechanism and a third inspection mechanism, wherein the first inspection mechanism, the second inspection mechanism and the third inspection mechanism are arranged on the support 1. The first detection mechanism comprises a first strip light source 31 and a first camera 32 above the first strip light source 31. The second detection mechanism is arranged below the first detection mechanism and comprises a second strip-shaped light source 41 and a second camera 42 arranged below the second strip-shaped light source 41. The third detection mechanism includes a coaxial light source 51 and a third camera 52 above the coaxial light source 51. The first camera 32, the second camera 42 and the third camera 52 are all connected with the host machine 2, the shot images of the detected metal workpiece are sent to the host machine 2, and the host machine 2 processes the images to obtain the defect information of the surface of the detected metal workpiece.
Two or more roller mechanisms are arranged on the bracket 1, and all the roller mechanisms are at the same height position. Each roller mechanism includes an upper roller 61 and a lower roller 62 respectively arranged in the up-down direction, the upper roller 61 and the lower roller 62 are rotatably provided on the bracket 1, the number of the lower rollers 62 is two, and the upper roller 61 is between the two lower rollers 62. The inspection metal workpiece 9 is placed between the upper roller 61 and the lower roller 62, is in contact with the upper roller 61 and the lower roller 62, and can pass between the upper roller 61 and the lower roller 62. The detection metal workpiece 9 is a steel strip and moves from right to left along the horizontal direction, the detection metal workpiece horizontally passes through the roller mechanism, the upper roller 61 and the lower roller 62 play a role in supporting and limiting the detection metal workpiece 9, and in the process of detecting the movement of the metal workpiece 9, the upper roller 61 and the lower roller 62 roll to play a role in guiding the metal workpiece 9, so that the detection metal workpiece 9 moves more smoothly. The detection metal workpiece 9 continuously passes through the roller mechanism, continuous detection can be performed, and the detection efficiency is high.
In the height position, the roller mechanism is arranged between the first detection mechanism and the second detection mechanism, the first strip light source 31 illuminates the detection metal workpiece 9 from the upper part, and the first camera 32 photographs the detection metal workpiece 9 illuminated by the first strip light source 31 and detects the upper surface of the detection metal workpiece 9. The second strip light source 41 illuminates the detection metal workpiece 9 from the lower part, and the second camera 42 photographs the detection metal workpiece 9 illuminated by the second strip light source 41 and detects the lower surface of the detection metal workpiece 9. And the upper surface and the lower surface of the metal workpiece are detected simultaneously, so that the detection efficiency is high. The two strip-shaped light sources I31 are respectively arranged at the front side and the rear side of the metal workpiece 9 to be detected. Two strip-shaped light sources 41 are respectively arranged at the front side and the rear side of the metal workpiece 9.
The third detection mechanism is arranged above the roller mechanism, the coaxial light source 51 illuminates the detection metal workpiece 9 from the upper side, and the third camera 52 photographs the detection metal workpiece 9 illuminated by the coaxial light source 51. The coaxial light source 51 provides more uniform illumination than conventional light sources while avoiding the reflection of the inspection metal workpiece 9 and overcoming the interference caused by surface reflection for inspecting scratches, cracks and foreign objects on the surface of the inspection metal workpiece 9. And a surface light lamp 7 is arranged below the third detection mechanism, and the surface light lamp 7 is arranged below the roller mechanism and used for improving the definition of the outline of the detected metal workpiece 9 and enabling the detection of the third detection mechanism to be more accurate.
The detection mechanism I and the detection mechanism II can respectively detect two surfaces of the detected metal workpiece, and the detection efficiency is high; the coaxial light source emits light different from the strip light source, and the detection mechanism III can detect surface defects different from those of the detection mechanism I and the detection mechanism II, so that the surface detection range is expanded, and the detection efficiency is improved.
Claims (3)
1. The utility model provides a surface vision inspection machine, its characterized in that includes support, host computer, detection mechanism one, detection mechanism two and detection mechanism three, and detection mechanism one includes bar light source one and the camera one above bar light source one, and detection mechanism two is in detection mechanism one's below includes bar light source two and camera two below bar light source two, and detection mechanism three includes coaxial light source and camera three above coaxial light source, camera one, camera two and camera three all with the host computer is connected.
2. The surface vision inspection machine as claimed in claim 1, wherein the frame is provided with two or more roller mechanisms at the same height position, the roller mechanisms include upper and lower rollers arranged in the up-down direction, respectively, the upper and lower rollers being rotatably provided on the frame, the inspection metal workpiece is placed between the upper and lower rollers, is in contact with the upper and lower rollers, and can pass between the upper and lower rollers, and the roller mechanism is between the first and second inspection mechanisms at the height position.
3. The surface vision detecting machine as claimed in claim 2, wherein the third detecting mechanism is above the roller mechanism, and a surface light is arranged below the third detecting mechanism and below the roller mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023309537.6U CN214894901U (en) | 2020-12-31 | 2020-12-31 | Surface vision detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023309537.6U CN214894901U (en) | 2020-12-31 | 2020-12-31 | Surface vision detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214894901U true CN214894901U (en) | 2021-11-26 |
Family
ID=78911499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023309537.6U Active CN214894901U (en) | 2020-12-31 | 2020-12-31 | Surface vision detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214894901U (en) |
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2020
- 2020-12-31 CN CN202023309537.6U patent/CN214894901U/en active Active
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