CN205301202U - Printed matter visual inspection device - Google Patents
Printed matter visual inspection device Download PDFInfo
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- CN205301202U CN205301202U CN201521136168.1U CN201521136168U CN205301202U CN 205301202 U CN205301202 U CN 205301202U CN 201521136168 U CN201521136168 U CN 201521136168U CN 205301202 U CN205301202 U CN 205301202U
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- leaflet
- inspection apparatus
- vision inspection
- conveyer belt
- printed matter
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Abstract
The utility model relates to a printed matter visual inspection device through visual detection printed matter printing quality, testing platform including being used for placing the printed matter waiting to detect installs the conveyer belt on testing platform to and install the frame on testing platform, and frame and testing platform form detection space, still including setting up the high transparent glass plate in detection space, just high transparent glass plate passes through the cylinder and is connected with testing platform, and sets up the diffused light source on the lateral wall of frame internal surface. Wait the printed matter that the detects back that targets in place, the cylinder action is drop -down with high transparent glass plate, to the printed matter operation of flattening, catch alright carry out the detection of all kinds of printing defects. Printed matter visual inspection device simple structure, the exhibition is flat effectual, and it is efficient to detect precision height and quality testing.
Description
Technical field
This utility model relates to leaflet detection field, specifically, relates to a kind of leaflet vision inspection apparatus by vision-based detection leaflet printing quality.
Background technology
Detection for leaflet printing quality, require that product to be checked must high-precision be directed at template product, but leaflet is the unavoidable situation that there will be deformation in production, packing, transportation, if not carrying out any process, then directly influences precision and the accuracy of vision-based detection. Therefore plane flattening is a key link of detection process.
For the leaflet that some grammes per square metres are relatively low, relatively thin, it is possible to use the spilehole flateau of dense arrangement produces negative pressure, leaflet is adsorbed onto on platform and carries out flattening operation. But for the leaflet of thicker or non-papery, this series products cannot be adsorbed onto on platform and form plane effect by flateau.
Summary of the invention
Main purpose of the present utility model is to provide a kind of simple in construction, flattens effective, and the leaflet vision inspection apparatus that accuracy of detection is high.
Another object of the present utility model is to provide a kind of leaflet vision inspection apparatus realizing positioning function.
In order to realize above-mentioned main purpose, the leaflet vision inspection apparatus that this utility model provides includes the detection platform for placing leaflet to be detected, it is arranged on the conveyer belt in detection platform, and it is arranged on the framework in detection platform, and framework and detection platform form detection space, also include the high-transparent glass sheet being arranged in detection space, and high-transparent glass sheet is connected with detection platform by cylinder, and be arranged at the diffused light source on the sidewall of frame inner surface.
From such scheme, after leaflet to be detected puts in place, leaflet, by drop-down for high-transparent glass sheet, carried out flattening operation, then can carry out the detection of all kinds of printing defects by cylinder action. Diffused light source can prevent that high-transparent glass sheet is reflective affects Detection results. Leaflet vision inspection apparatus simple in construction, flattens effective, and accuracy of detection is high.
One preferred scheme is, the quantity of diffused light source is four.
As can be seen here, each sidewall of frame inner surface is respectively mounted a diffused light source, to meet the light source needs of camera vision-based detection, it is prevented that because of uneven illumination, makes leaflet light and shade to be detected uneven and affect testing result.
For realizing above-mentioned another object, a preferred scheme is, leaflet vision inspection apparatus also includes Fibre Optical Sensor and high reflective aluminum foil paper, and Fibre Optical Sensor is arranged on framework, and high reflective aluminum foil paper is fixing on a moving belt, and corresponding up and down with Fibre Optical Sensor.
As can be seen here, high reflective aluminum foil paper is fixing on a moving belt, and moves with conveyer belt, when high reflective aluminum foil paper is below the fibre-optical probe of Fibre Optical Sensor, Fibre Optical Sensor conveying signal, conveyer belt stops transmission, it is achieved being accurately positioned of leaflet to be detected.
It is preferred that scheme be that the quantity of high reflective aluminum foil paper is two or more, and along the side longitudinally uniformly arrangement of conveyer belt.
Further preferred scheme is, conveyer belt is provided with multiple telltale mark, one of them telltale mark is positioned on the conveyer belt immediately below high-transparent glass sheet, all the other telltale marks longitudinally uniformly arranging along conveyer belt, the corresponding telltale mark of each high reflective aluminum foil paper, and each high reflective aluminum foil paper is equal to corresponding specifically labelled fore-and-aft distance.
As can be seen here, specifically labelled setting, achieve being accurately positioned leaflet to be detected, additionally, the corresponding multiple telltale marks of multiple high reflective aluminum foil papers, while the leaflet that detection has put in place, can be sequentially placed on telltale mark by the leaflet that other are to be detected, it is achieved thereby that the continuous detecting to leaflet, improve work efficiency.
One preferred scheme is, leaflet vision inspection apparatus also includes the extinction plate being arranged on frame roof inner surface.
It is preferred that scheme be, extinction plate adopt opaque material.
As can be seen here, extinction plate is utilized not reflect the characteristic of light, it is prevented that light reflex, the impact detection to leaflet occur light source irradiation to high-transparent glass sheet.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model leaflet vision inspection apparatus embodiment;
Fig. 2 is the structure chart after this utility model leaflet vision inspection apparatus embodiment hiding framework.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
Referring to Fig. 1, leaflet vision inspection apparatus of the present utility model includes controller 1, drive motor, industrial camera 2, the conveyer belt 20 also include the detection platform 10 for placing leaflet to be detected, being arranged in detection platform 10 and the framework 30 being arranged in detection platform 10, and framework 30 forms detection space with detection platform 10. Leaflet vision inspection apparatus also includes the high-transparent glass sheet 40 being arranged in detection space, and high-transparent glass sheet 40 is connected with detection platform 10 by cylinder, leaflet vision inspection apparatus also includes the diffused light source 50 being arranged on the sidewall of framework 30 inner surface. Preferably, the quantity of diffused light source is four. Leaflet vision inspection apparatus also includes the extinction plate 90 being arranged in framework 30 top inner surface. Preferably, extinction plate 90 adopts opaque material.
The present embodiment adopts high-transparent glass sheet 40 can ensure to be in when leaflet is examined complete flattened state, to improve accuracy of detection. Owing to high-transparent glass sheet 40 has reflective characteristic, diffused light source 50 and extinction plate 90 is adopted to weaken the light of high-transparent glass sheet 40 reflection, it is prevented that the reflection light impact on testing result.
Referring to Fig. 1 and Fig. 2, leaflet vision inspection apparatus also includes Fibre Optical Sensor 60 and high reflective aluminum foil paper 70, and Fibre Optical Sensor 60 is arranged on framework 30, and high reflective aluminum foil paper 70 is fixed on conveyer belt 20, and corresponding with Fibre Optical Sensor about 60.The quantity of high reflective aluminum foil paper 70 is two or more, and along the side longitudinally uniformly arrangement of conveyer belt 20.
Conveyer belt 20 is provided with multiple telltale mark 80, one of them telltale mark is positioned on the conveyer belt 20 immediately below high-transparent glass sheet 40, all the other telltale marks 80 longitudinally uniformly arranging along conveyer belt 20, the corresponding telltale mark 80 of each high reflective aluminum foil paper 70, and each high reflective aluminum foil paper 70 is equal to the fore-and-aft distance of corresponding telltale mark 80. While detection leaflet, the leaflet that other are to be detected being sequentially placed in telltale mark 80 place, thus realizing the continuous detecting to leaflet, improving work efficiency.
The work process of the leaflet vision inspection apparatus of the present embodiment is described as follows. After drive motor starts, conveyer belt 20 setting in motion, when high reflective aluminum foil paper 70 passes below from Fibre Optical Sensor 60 fibre-optical probe, Fibre Optical Sensor 60 transmits a signal to controller 1, motor quits work, then high-transparent glass sheet 40 is pulled down by cylinder action, carry out leaflet flattening operation, current leaflet is taken pictures by industrial camera 2 subsequently, and contrast with the template in controller 1, thus detecting all kinds of printing defects, after having detected, cylinder is action upwards, and high-transparent glass sheet 40 rises. Finally repeat above step and realize continuous detecting.
Finally it should be noted that; this utility model is not limited to above-mentioned embodiment; if those of ordinary skill in the art is enlightened by it; when creating objective without departing from this utility model; design the frame mode similar to this technical scheme and embodiment without creationary, all should fall within claims of the present utility model.
Claims (7)
1. leaflet vision inspection apparatus, including
Detection platform, for placing leaflet to be detected;
Conveyer belt, is arranged in described detection platform;
It is characterized in that:
Framework, is arranged in described detection platform, and forms detection space with described detection platform;
High-transparent glass sheet, is arranged in described detection space, is connected with described detection platform by cylinder;
Diffused light source, is arranged on the sidewall of described frame inner surface.
2. leaflet vision inspection apparatus according to claim 1, it is characterised in that:
The quantity of described diffused light source is four.
3. leaflet vision inspection apparatus according to claim 1, it is characterised in that:
Described leaflet vision inspection apparatus also includes Fibre Optical Sensor and high reflective aluminum foil paper, and described Fibre Optical Sensor is arranged on said frame, and described high reflective aluminum foil paper is fixed on described conveyer belt, and corresponding up and down with described Fibre Optical Sensor.
4. leaflet vision inspection apparatus according to claim 3, it is characterised in that:
The quantity of described high reflective aluminum foil paper is two or more, and along the side longitudinally uniformly arrangement of described conveyer belt.
5. the leaflet vision inspection apparatus according to claim 3 or 4, it is characterised in that:
Being provided with multiple telltale mark on described conveyer belt, one of them telltale mark is positioned on the described conveyer belt immediately below described high-transparent glass sheet, all the other telltale marks longitudinally uniformly arranging along described conveyer belt;
The corresponding described telltale mark of each described high reflective aluminum foil paper, and each described high reflective aluminum foil paper is equal to corresponding described specifically labelled fore-and-aft distance.
6. the leaflet vision inspection apparatus according to any one of Claims 1-4, it is characterised in that:
Described leaflet vision inspection apparatus also includes the extinction plate being arranged on described frame roof inner surface.
7. leaflet vision inspection apparatus according to claim 6, it is characterised in that:
Described extinction plate adopts opaque material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136168.1U CN205301202U (en) | 2015-12-29 | 2015-12-29 | Printed matter visual inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136168.1U CN205301202U (en) | 2015-12-29 | 2015-12-29 | Printed matter visual inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301202U true CN205301202U (en) | 2016-06-08 |
Family
ID=56469697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521136168.1U Active CN205301202U (en) | 2015-12-29 | 2015-12-29 | Printed matter visual inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023738A (en) * | 2017-04-10 | 2017-08-08 | 安徽江南春包装科技有限公司 | A kind of marble paper prints crack detection fixing device |
| CN113376174A (en) * | 2021-05-07 | 2021-09-10 | 广东乐佳印刷有限公司 | Printing quality detection device and quality information acquisition system |
| CN114211875A (en) * | 2021-12-03 | 2022-03-22 | 济南蓝海印刷有限公司 | Flexible package printed matter on-line measuring device |
-
2015
- 2015-12-29 CN CN201521136168.1U patent/CN205301202U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023738A (en) * | 2017-04-10 | 2017-08-08 | 安徽江南春包装科技有限公司 | A kind of marble paper prints crack detection fixing device |
| CN113376174A (en) * | 2021-05-07 | 2021-09-10 | 广东乐佳印刷有限公司 | Printing quality detection device and quality information acquisition system |
| CN114211875A (en) * | 2021-12-03 | 2022-03-22 | 济南蓝海印刷有限公司 | Flexible package printed matter on-line measuring device |
| CN114211875B (en) * | 2021-12-03 | 2024-04-16 | 济南蓝海印刷有限公司 | On-line detection device for soft package printed matter |
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| GR01 | Patent grant |