CN218674782U - Device for detecting surface defects of electronic paper - Google Patents
Device for detecting surface defects of electronic paper Download PDFInfo
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- CN218674782U CN218674782U CN202222234546.6U CN202222234546U CN218674782U CN 218674782 U CN218674782 U CN 218674782U CN 202222234546 U CN202222234546 U CN 202222234546U CN 218674782 U CN218674782 U CN 218674782U
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Abstract
The utility model belongs to the technical field of the electronic paper surface defect detects, concretely relates to be used for electronic paper surface defect detection device. The utility model discloses a feeding mechanism for completing feeding treatment in real time; the positioning mechanism is used for acquiring the electronic paper from the feeding mechanism, placing the electronic paper on the adsorption plate and pushing the electronic paper in real time; the detection mechanism is used for detecting the surface defects of the electronic paper through the industrial personal computer; the blanking mechanism is used for transferring the detected electronic paper; the feeding mechanism, the detection mechanism and the discharging mechanism are sequentially arranged on the peripheral side of the positioning mechanism respectively. Can realize adopting the electron paper surface defect detection device who goes up unloading automatically: the electronic paper is conveyed through the feeding mechanism, the positioning and electrification of the FPC wire are automatically completed, and after the detection of the mechanism to be detected is completed, the electronic paper is classified and stored through the discharging mechanism according to the detection result.
Description
Technical Field
The utility model belongs to the technical field of electronic paper surface defect detects, concretely relates to be used for electronic paper surface defect detection device.
Background
Because the electronic paper diaphragms and modules have the characteristics of multiple size ranges, multiple defect types, multiple defect standards, the need of detection under multiple pictures and the like, the electronic paper detection in China mostly adopts manual detection at present. The traditional manual detection mode has the problems of long training period of detection personnel, high personnel mobility, low detection speed, poor product consistency, large damage to human eyes in the detection process and the like.
Therefore, aiming at the characteristics that the electronic paper diaphragms and modules have multiple size ranges, multiple defect types and multiple defect standards, detection needs to be carried out under multiple pictures and the like, at present, manual detection is mostly adopted for electronic paper detection in China. The traditional manual detection mode has the technical problems of long training period of detection personnel, high personnel mobility, low detection speed, poor product consistency and high damage to human eyes in the detection process, and a device for detecting the surface defects of the electronic paper is urgently needed to be designed and developed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and difficulties of the prior art, the invention aims to provide an electronic paper surface defect detection device, which is used for realizing the electronic paper surface defect detection device adopting automatic feeding and discharging: the electronic paper is conveyed through the feeding mechanism, the positioning and electrification of the FPC wire are automatically completed, and after the detection of the mechanism to be detected is completed, the electronic paper is classified and stored through the discharging mechanism according to the detection result.
The utility model aims to provide a surface defect detection device for electronic paper;
the purpose of the utility model is realized like this: the device comprises a feeding mechanism for completing feeding treatment in real time;
the positioning mechanism is used for acquiring the electronic paper from the feeding mechanism, placing the electronic paper on the adsorption plate and pushing the electronic paper in real time; the detection mechanism is used for detecting the surface defects of the electronic paper through the industrial personal computer; the blanking mechanism is used for transferring the detected electronic paper;
the feeding mechanism, the detection mechanism and the discharging mechanism are sequentially arranged on the peripheral side of the positioning mechanism respectively.
Further, the device is also provided with a conveying mechanism for conveying the whole positioning module in the positioning mechanism to the detection mechanism;
and a mechanical arm for grabbing the electronic paper in real time is further arranged between the feeding mechanism and the discharging mechanism.
Furthermore, a feeding tray for placing electronic paper is arranged in the feeding mechanism;
and a gravity sensor used for sensing whether the electronic paper is placed in the tray or not through gravity is arranged in the feeding tray.
Furthermore, a first pushing module and a second pushing module which are used for pushing the electronic paper in real time are arranged in a positioning module in the positioning mechanism;
the opposite side of the first pushing module is provided with a first limiting block for limiting the electronic paper in real time; and a second limiting block used for limiting the electronic paper in real time is arranged on the opposite side of the second pushing module.
Furthermore, an adsorption plate for adsorbing the electronic paper is arranged on the lower side of the limiting block.
Further, the adsorption plate downside still is connected with and has the adsorption efficiency, prevents that the electron paper quality from appearing sticking up the limit or removing the trachea of phenomenon too lightly.
Further, the detection mechanism is composed of a camera, a light source, an industrial personal computer and an electronic paper lighting device.
Further, the camera is used for acquiring images; and is arranged right above the electronic paper to be detected; the light source is used for illuminating the shooting environment of the electronic paper and providing light support for the camera to shoot images smoothly; the sub paper lighting equipment is used for controlling the gray scale change of the electronic paper; the industrial personal computer is used for detecting operation of an algorithm and controlling a camera and electronic paper lighting equipment.
Furthermore, a blanking tray used for containing electronic paper after detection is arranged in the blanking mechanism.
The utility model discloses a feeding mechanism for completing feeding treatment in real time; the positioning mechanism is used for acquiring the electronic paper from the feeding mechanism, placing the electronic paper on the adsorption plate and pushing the electronic paper in real time; the detection mechanism is used for detecting the surface defects of the electronic paper through the industrial personal computer; the blanking mechanism is used for transferring the detected electronic paper; the feeding mechanism, the detection mechanism and the discharging mechanism are sequentially arranged on the peripheral side of the positioning mechanism respectively. Can realize adopting the electron paper surface defect detection device of unloading in automation: the electronic paper is conveyed through the feeding mechanism, the positioning and electrification of the FPC wire are automatically completed, and after the detection of the mechanism to be detected is completed, the electronic paper is classified and stored through the discharging mechanism according to the detection result.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a device for detecting surface defects of electronic paper according to the present invention;
FIG. 2 is a schematic view of a feeding mechanism of the device for detecting surface defects of electronic paper according to the present invention;
FIG. 3 is a schematic structural diagram of a positioning module of a positioning mechanism of the device for detecting surface defects of electronic paper according to the present invention;
FIG. 4 is a schematic structural view of a positioning mechanism for an electronic paper surface defect detecting device according to the present invention;
FIG. 5 is a schematic view of a detecting mechanism for an electronic paper surface defect detecting device according to the present invention;
fig. 6 is a schematic view of an electronic paper lighting structure of a detection mechanism of the electronic paper surface defect detection device of the present invention;
fig. 7 is a schematic view of a blanking mechanism for an electronic paper surface defect detecting device according to the present invention;
in the figure:
1-a feeding mechanism; 2-a positioning mechanism; 201-a positioning module; 3-a detection mechanism; 4-a blanking mechanism; 5-a mechanical arm; 6-pushing the module; 601-a first pushing module; 602-a second pushing module; 7-a limiting block; 701-a first limiting block; 702-a second stopper; 8-an adsorption plate; 9-a transport mechanism; 10-camera/light source; 11-electronic paper lighting device; 1101-electronic paper drive contacts;
the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
For better understanding of the objects, aspects and advantages of the present invention, reference will now be made to the drawings and detailed description of the preferred embodiments of the present invention, in which other advantages and features of the present invention will be apparent to those skilled in the art from the following description.
The present invention can be implemented or applied by other different embodiments, and various details in the present specification can be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. Secondly, the technical solutions in the embodiments can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-7, the present invention provides a device for detecting surface defects of electronic paper, which comprises a feeding mechanism for performing a feeding process in real time;
the positioning mechanism is used for acquiring the electronic paper from the feeding mechanism, placing the electronic paper on the adsorption plate and pushing the electronic paper in real time; the detection mechanism is used for detecting the surface defects of the electronic paper through the industrial personal computer; the blanking mechanism is used for transferring the detected electronic paper;
the feeding mechanism, the detection mechanism and the discharging mechanism are sequentially arranged on the peripheral side of the positioning mechanism respectively.
The device is also provided with a conveying mechanism for conveying the whole positioning module in the positioning mechanism to the detection mechanism;
and a mechanical arm for grabbing the electronic paper in real time is further arranged between the feeding mechanism and the discharging mechanism.
The feeding mechanism is also internally provided with a feeding tray for placing electronic paper;
and a gravity sensor used for sensing whether the electronic paper is placed in the tray or not through gravity is arranged in the feeding tray.
A first pushing module and a second pushing module which are used for pushing the electronic paper in real time are arranged in a positioning module in the positioning mechanism;
the opposite side of the first pushing module is provided with a first limiting block for limiting the electronic paper in real time; and a second limiting block used for limiting the electronic paper in real time is arranged on the opposite side of the second pushing module.
And an adsorption plate for adsorbing electronic paper is arranged on the lower side of the limiting block.
The adsorption plate downside still is connected with and has the adsorption efficiency, prevents that the electron paper quality from appearing sticking up the limit or removing the trachea of phenomenon too lightly.
The detection mechanism is composed of a camera, a light source, an industrial personal computer and electronic paper lighting equipment.
The camera is used for acquiring images; and is arranged right above the electronic paper to be detected; the light source is used for illuminating the shooting environment of the electronic paper and providing light support for the camera to shoot images smoothly; the sub paper lighting equipment is used for controlling the gray scale change of the electronic paper; the industrial personal computer is used for detecting operation of an algorithm and controlling a camera and electronic paper lighting equipment.
Still be provided with the unloading tray that is used for holding completion detection electron paper in the unloading mechanism.
Specifically, in an embodiment of the present invention, a device for detecting surface defects of electronic paper is provided; comprises a feeding unit (feeding mechanism), a positioning unit/waiting area (positioning mechanism), a detection unit (detection mechanism) and a discharging unit (discharging mechanism);
a schematic diagram of the feeding unit is shown in fig. 2. After the tray filled with the electronic paper is placed at the corresponding position of the feeding unit manually or by a conveying belt, the mechanical arm (or an xyz displacement platform) sequentially picks the electronic paper and moves the electronic paper to the positioning unit. When the material loading tray has no material, the system can prompt and inform staff of supplementing the material in time.
The positioning unit (as shown in the blue frame at the lower part of fig. 4) mainly has two modules, including a positioning module (as shown in fig. 3) and a transmission module, for adjusting and transmitting the pose of the electronic paper.
In the positioning module, the electronic paper obtained from the feeding unit is placed on the adsorption plate, the pushing module starts to work to push the electronic paper, when one end of the electronic paper contacts the limiting devices, the pushing module on the opposite side stops working and retracts, and when the electronic paper contacts the two limiting devices, the positioning work is completed. (electronic paper positioning work can also be performed using a UVW stage). The trachea is connected to adsorption plate below, has the adsorption efficiency, prevents that the edge warping or the removal phenomenon from appearing in the electron paper quality is too light.
After the positioning is finished, the linear module in the transmission module transmits the whole positioning module to the corresponding position of the detection unit.
The detection unit (as shown in fig. 5) is composed of a camera, a light source, an industrial personal computer and an electronic paper lighting device. The camera is used for collecting images, and the position of the camera is right above the electronic paper to be detected; because the electronic paper does not emit light, a light source is needed to illuminate the shooting environment of the electronic paper, and light support is provided for a camera to shoot images smoothly; a gray scale picture program which needs to be flashed is arranged in the electronic paper lighting equipment and is used for controlling the gray scale change of the electronic paper; the industrial personal computer is used for detecting operation of an algorithm and controlling a camera and electronic paper lighting equipment.
Under the operation of the positioning unit, the electronic paper finishes posture adjustment, the electronic paper and the positioning module are moved to a detection station together by the transmission module, electronic paper lightening equipment (the specific structure is shown in figure 6) controls an electronic paper driving contact to be pressed downwards, after the electronic paper is electrified and conducted, the electronic paper is driven to flicker in a plurality of gray scales, and when the electronic paper is flicked by one gray scale, the electronic paper lightening equipment sends a signal to the industrial personal computer, and the industrial personal computer sends an instruction according to the signal to enable the camera to acquire pictures; after the camera finishes shooting, a signal is fed back to the industrial personal computer, the industrial personal computer controls the electronic paper lighting equipment according to the signal, the electronic paper is driven to flicker to the next gray scale, the reciprocating operation of gray scale change → shooting → gray scale change is carried out, and finally the set image acquisition of the needed gray scale is finished. After image acquisition is completed, the electronic paper and the positioning module return to a waiting area, and the unit to be detected executes a blanking step after detection is completed.
The structure of the blanking unit is shown in fig. 7. When the detection unit finishes detection, the detection result (namely OK or NG) of the electronic paper is fed back to the mechanical arm, and the mechanical arm grabs the electronic paper in the waiting area according to the detection result and transfers the electronic paper to the corresponding position of the blanking tray of the blanking unit. When the OK area or the NG area of the discharging tray is full of electronic paper which is detected, the system can give a prompt to inform staff of taking the materials away in time.
The utility model discloses a feeding mechanism for completing feeding treatment in real time; the positioning mechanism is used for acquiring the electronic paper from the feeding mechanism, placing the electronic paper on the adsorption plate and pushing the electronic paper in real time; the detection mechanism is used for detecting the surface defects of the electronic paper through the industrial personal computer; the blanking mechanism is used for transferring the detected electronic paper; the feeding mechanism, the detection mechanism and the discharging mechanism are sequentially arranged on the peripheral side of the positioning mechanism respectively. Can realize adopting the electron paper surface defect detection device who goes up unloading automatically: the electronic paper is conveyed through the feeding mechanism, the positioning and electrification of the FPC wire are automatically completed, and after the detection of the mechanism to be detected is completed, the electronic paper is classified and stored through the discharging mechanism according to the detection result.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The device for detecting the surface defects of the electronic paper is characterized by comprising a feeding mechanism for finishing feeding treatment in real time;
the positioning mechanism is used for acquiring the electronic paper from the feeding mechanism, placing the electronic paper on the adsorption plate and pushing the electronic paper in real time; the detection mechanism is used for detecting the surface defects of the electronic paper through the industrial personal computer; the blanking mechanism is used for transferring the detected electronic paper;
the feeding mechanism, the detection mechanism and the discharging mechanism are sequentially arranged on the peripheral side of the positioning mechanism respectively.
2. The device for detecting the surface defects of the electronic paper as claimed in claim 1, wherein a conveying mechanism for conveying the whole positioning module in the positioning mechanism to the detecting mechanism is further provided;
and a mechanical arm for grabbing the electronic paper in real time is further arranged between the feeding mechanism and the discharging mechanism.
3. The device for detecting the surface defects of the electronic paper as claimed in claim 1 or 2, wherein a loading tray for placing the electronic paper is further arranged in the loading mechanism;
and a gravity sensor used for sensing whether the electronic paper is placed in the tray or not through gravity is arranged in the feeding tray.
4. The device for detecting the surface defects of the electronic paper as claimed in claim 1, wherein a first pushing module and a second pushing module for pushing the electronic paper in real time are arranged in a positioning module of the positioning mechanism;
the opposite side of the first pushing module is provided with a first limiting block for limiting the electronic paper in real time; and a second limiting block used for limiting the electronic paper in real time is arranged on the opposite side of the second pushing module.
5. The device for detecting the surface defects of the electronic paper as claimed in claim 4, wherein an adsorption plate for adsorbing the electronic paper is arranged at the lower side of the limiting block.
6. The device for detecting the surface defects of the electronic paper as claimed in claim 5, wherein the lower side of the adsorption plate is further connected with an air pipe which has an adsorption function and can prevent the electronic paper from warping or moving due to too light weight.
7. The device for detecting the surface defects of the electronic paper as claimed in claim 1, wherein the detection mechanism is composed of a camera, a light source, an industrial personal computer and an electronic paper lighting device.
8. The device for detecting the surface defects of the electronic paper as claimed in claim 7, wherein the camera is used for acquiring images; and is arranged right above the electronic paper to be detected; the light source is used for illuminating the shooting environment of the electronic paper and providing light support for the camera to shoot images smoothly; the sub paper lighting equipment is used for controlling the gray scale change of the electronic paper; the industrial personal computer is used for detecting operation of an algorithm and controlling a camera and electronic paper lighting equipment.
9. The device for detecting surface defects of electronic paper as claimed in claim 1 or 2, wherein a blanking tray for holding the electronic paper after detection is further disposed in the blanking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222234546.6U CN218674782U (en) | 2022-08-24 | 2022-08-24 | Device for detecting surface defects of electronic paper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222234546.6U CN218674782U (en) | 2022-08-24 | 2022-08-24 | Device for detecting surface defects of electronic paper |
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| Publication Number | Publication Date |
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| CN218674782U true CN218674782U (en) | 2023-03-21 |
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| CN202222234546.6U Active CN218674782U (en) | 2022-08-24 | 2022-08-24 | Device for detecting surface defects of electronic paper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117538340A (en) * | 2023-12-05 | 2024-02-09 | 东莞市鼎力自动化科技有限公司 | Detection device for surface cleanliness of electronic paper |
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2022
- 2022-08-24 CN CN202222234546.6U patent/CN218674782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117538340A (en) * | 2023-12-05 | 2024-02-09 | 东莞市鼎力自动化科技有限公司 | Detection device for surface cleanliness of electronic paper |
| CN117538340B (en) * | 2023-12-05 | 2024-08-16 | 东莞市鼎力自动化科技有限公司 | Detection device for surface cleanliness of electronic paper |
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