CN203786369U - CCD contraposition device - Google Patents
CCD contraposition device Download PDFInfo
- Publication number
- CN203786369U CN203786369U CN201320725080.8U CN201320725080U CN203786369U CN 203786369 U CN203786369 U CN 203786369U CN 201320725080 U CN201320725080 U CN 201320725080U CN 203786369 U CN203786369 U CN 203786369U
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- CN
- China
- Prior art keywords
- guide rail
- light source
- polaroid
- contraposition
- bit platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a CCD contraposition device, and the device comprises a contraposition platform for placing a polaroid; cameras which cooperate with the contraposition platform and are used for collecting the position information of the polaroid; and a first light source and a second light source, which can supply light to the camera. The first light source is connected with a first guide rail, and the second light source is connected with a second guide rail. The first and second guide rails are vertically arranged, and are provided with the cameras. The device also comprises a second guide rail which is arranged to be parallel to the first guide rail and is connected with the contraposition platform; a fourth guide rail which is arranged to be parallel to the second guide rail and is connected with the contraposition platform; and a theta shaft which is used for adjusting the angle of the contraposition platform. According to the above technical scheme, the device provided by the utility model employs a mode of non-contact contraposition to replace a mode of mechanical contraposition in the prior art, and the polaroid is not touched in the process of contraposition, thereby avoiding the damage to the polaroid.
Description
Technical field
The utility model relates to polaroid technical field, particularly a kind of CCD alignment device.
Background technology
Polaroid contraposition of the prior art generally adopts the mode of mechanical contraposition, the mode of machinery contraposition is generally contact contraposition, in the time needing the quality of diaphragm of contraposition softer, in the process of contraposition, can cause damage or cause polaroid bending the edge of polaroid, affect the use of follow-up polaroid, the quality of product is reduced.
Therefore, how to improve the quality of the softer polaroid of quality, become those skilled in the art's technical matters urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of CCD alignment device, to improve the quality of the softer polaroid of quality.
For achieving the above object, the utility model provides following technical scheme:
A kind of CCD alignment device, comprising:
For place polaroid to bit platform;
With described, bit platform is coordinated to the camera for gathering polaroid position;
The first light source and the secondary light source of light can be provided for described camera, described the first light source is connected with the first guide rail, described secondary light source is connected with the second guide rail, described the first guide rail and described the second guide rail are arranged vertically, and on described the first guide rail and described the second guide rail, are provided with described camera;
The 3rd guide rail, described the 3rd guide rail and described the first guide rail parallel are arranged, and described the 3rd guide rail is connected bit platform with described;
The 4th guide rail, described the 4th guide rail and described the second guide rail parallel are arranged, and described the 4th guide rail is connected bit platform with described;
For adjusting the θ axle of the described angle to bit platform.
Preferably, in above-mentioned CCD alignment device, described is square to bit platform to bit platform, is provided with two described cameras on described the first guide rail, and the distance between two described cameras equals the width with the described contraposition limit to bit platform of described the first guide rail parallel; On described the second guide rail, be provided with a described camera.
Preferably, in above-mentioned CCD alignment device, one in two described cameras on described the first guide rail is connected with the installing plate of described the first light source; Described camera on described the second guide rail is connected with the installing plate of described secondary light source.
Preferably, in above-mentioned CCD alignment device, described the first light source, described secondary light source, described θ axle and described bit platform is all moved under the driving of servomotor.
Preferably, in above-mentioned CCD alignment device, described CCD alignment device is connected with plc communication.
Can find out from technique scheme, the CCD alignment device that the utility model provides, replaces mechanical alignment mode of the prior art by non-contacting alignment mode, does not contact polaroid in contraposition process, has effectively avoided the damage to polaroid.The device that this programme provides, polaroid is placed on bit platform, the first light source and the camera being arranged on the first guide rail move on the first guide rail, secondary light source and the camera being arranged on the second guide rail move on the second guide rail, utilize machine vision technique to position polaroid, the polaroid positional information gathering according to camera, will be to bit platform along the 3rd guide rail and the corresponding distance of the 4th guide rail movement, and rotate certain angle around θ axle, polaroid is positioned.The device of this programme, in the contraposition process of polaroid, does not contact polaroid, has reduced the damage to the softer polaroid of quality in contraposition process, has improved to a certain extent the quality of polaroid.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the CCD alignment device that Fig. 1 provides for the utility model embodiment;
Structural representation after the CCD alignment device that Fig. 2 provides for the utility model embodiment is rotated 180 °.
1, to bit platform 2, camera 3, the first light source 4, the first guide rail 5, secondary light source 6, the second guide rail 7, the 3rd guide rail 8, the 4th guide rail 9, θ axle.
Embodiment
The utility model discloses a kind of CCD alignment device, to improve the quality of the softer polaroid of quality.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the structural representation of the CCD alignment device that Fig. 1 provides for the utility model embodiment; Structural representation after the CCD alignment device that Fig. 2 provides for the utility model embodiment is rotated 180 °.
A kind of CCD alignment device, comprising: for place polaroid to bit platform 1; With the camera 2 bit platform 1 being coordinated for gathering polaroid position; The first light source 3 and the secondary light source 5 of light can be provided for camera 2, the first light source 3 is connected with the first guide rail 4, secondary light source 5 is connected with the second guide rail 6, and the first guide rail 4 and the second guide rail 6 are arranged vertically, and on the first guide rail 4 and the second guide rail 6, is provided with camera 2; The 3rd guide rail 7, the three guide rails 7 and the first guide rail 4 are arranged in parallel, and the 3rd guide rail 7 with bit platform 1 is connected; The 4th guide rail 8, the four guide rails 8 and the second guide rail 6 are arranged in parallel, and the 4th guide rail 8 with bit platform 1 is connected; For adjusting the θ axle 9 of the angle to bit platform 1.
Polaroid is placed on bit platform 1, the camera 2 and the first light source 3 that are arranged on the first guide rail 4 move on the first guide rail 4, the camera 2 and the secondary light source 5 that are arranged on the second guide rail 6 move on the second guide rail 6, gather the position of polaroid by camera, utilize machine vision technique to position polaroid, after having located, the positional information collecting according to camera 2, to bit platform 1 along the 3rd guide rail 7 and the 4th guide rail 8 corresponding distance of moving, and rotate corresponding angle around θ axle, polaroid is carried out to contraposition, after contraposition completes, polaroid enters subsequent processing.The device that this programme provides is in the contraposition process of polaroid, there is no Mechanical Contact polaroid, in the time processing the contraposition of the softer polaroid of quality, can not cause damage to polaroid, improve the quality of production of polaroid, can meet the needs of manufacturing high-end product, and machine vision technique aligning accuracy is high, improve the aligning accuracy of polaroid, be relatively applicable to the contraposition of the softer polaroid of quality and the contraposition of high-end product polaroid, improved enterprise competitiveness.
In order further to optimize technique scheme, in a specific embodiment of the present utility model, be square to bit platform to bit platform 1, there are four contraposition limits, on the first guide rail 4, be provided with the width that distance between 2, two cameras 2 of two cameras equals the contraposition limit parallel with the first guide rail 4; On the second guide rail 6, be provided with a camera 2.The device that this programme provides is provided with three cameras 2 on to two of bit platform 1 orthogonal contraposition limits, be arranged on two right angles place that two cameras 2 on the first guide rail 4 lay respectively at the contraposition limit parallel with the first guide rail 4, can effectively gather the positional information of the polaroid on the contraposition limit parallel with the first guide rail 4; Be arranged on camera 2 on the second guide rail 6 for gathering the positional information of polaroid on the contraposition limit parallel with the second guide rail 6, this design can effectively comprehensively gather the positional information of polaroid, carries out accurate location fast.The device that this programme provides is by machine vision technique, and location is realized at the edge of contrast polaroid, does not need to locate MARK point, has reduced the difficulty of contraposition, has shortened the time of contraposition, has improved to a certain extent work efficiency.
One in two cameras 2 on the first guide rail 4 is connected with the installing plate of the first light source 3; Camera 2 on the second guide rail 6 is connected with the installing plate of secondary light source 5, can ensure that the first light source 3 and secondary light source 5 are synchronized with the movement with camera, ensure exposure, also reduce the number of the drive unit using simultaneously, simplify the structure of device, reduced the cost of device.In the time that the first guide rail 4 moves, two cameras 2 on the first guide rail 4 are synchronized with the movement, and distance between two cameras 2 equals the width on the contraposition limit parallel with the second guide rail 4 all the time.
In order further to optimize technique scheme, in a specific embodiment of the present utility model, the first light source 3, secondary light source 5, θ axle 9 and bit platform 1 is all moved under the driving of servomotor, servomotor kinematic accuracy is high, slow running is steady, has improved to a certain extent the precision of location; Noise is little, has improved to a certain extent workman's working environment; The dynamic response time of servomotor acceleration and deceleration is short, has shortened to a certain extent bit time, has improved the stability of work efficiency and work.
CCD alignment device and PLC (programmable logic controller) communication connection, PLC is applicable to use in industrial environment, easy to use, simple to operate, has reduced the requirement to user; Install simply, easily maintenance, has reduced hand labor intensity to a certain extent; Antijamming capability is strong, and reliability is strong; And cost is lower, realize the robotization of producing.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a CCD alignment device, is characterized in that, comprising:
For place polaroid to bit platform (1);
With described, bit platform (1) is coordinated to the camera (2) for gathering polaroid positional information;
The first light source (3) and the secondary light source (5) of light can be provided for described camera (2), described the first light source (3) is connected with the first guide rail (4), described secondary light source (5) is connected with the second guide rail (6), described the first guide rail (4) is arranged vertically with described the second guide rail (6), on described the first guide rail (4) and described the second guide rail (6), is provided with described camera (2);
The 3rd guide rail (7), described the 3rd guide rail (7) is arranged in parallel with described the first guide rail (4), and described the 3rd guide rail (7) is connected bit platform (1) with described;
The 4th guide rail (8), described the 4th guide rail (8) is arranged in parallel with described the second guide rail (6), and described the 4th guide rail (8) is connected bit platform (1) with described;
Be used for adjusting the described θ axle (9) to bit platform (1) angle.
2. CCD alignment device according to claim 1, it is characterized in that, described is square to bit platform to bit platform (1), on described the first guide rail (4), be provided with two described cameras (2), the distance between two described cameras (2) equals the width on the contraposition limit parallel with described the first guide rail (4); On described the second guide rail (6), be provided with a described camera (2).
3. CCD alignment device according to claim 2, is characterized in that, one in two the described cameras (2) on described the first guide rail (4) is connected with the installing plate of described the first light source (3); Described camera (2) on described the second guide rail (6) is connected with the installing plate of described secondary light source (5).
4. CCD alignment device according to claim 1, it is characterized in that described the first light source (3), described secondary light source (5), described θ axle (9) and described bit platform (1) is all moved under the driving of servomotor.
5. CCD alignment device according to claim 1, is characterized in that, described CCD alignment device is connected with plc communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725080.8U CN203786369U (en) | 2013-11-15 | 2013-11-15 | CCD contraposition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725080.8U CN203786369U (en) | 2013-11-15 | 2013-11-15 | CCD contraposition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786369U true CN203786369U (en) | 2014-08-20 |
Family
ID=51322543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725080.8U Expired - Fee Related CN203786369U (en) | 2013-11-15 | 2013-11-15 | CCD contraposition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459394A (en) * | 2014-12-04 | 2015-03-25 | 昆山精讯电子技术有限公司 | OLED panel alignment device |
-
2013
- 2013-11-15 CN CN201320725080.8U patent/CN203786369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459394A (en) * | 2014-12-04 | 2015-03-25 | 昆山精讯电子技术有限公司 | OLED panel alignment device |
| CN104459394B (en) * | 2014-12-04 | 2018-08-03 | 昆山精讯电子技术有限公司 | A kind of oled panel alignment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20191115 |