CN210527842U - Automatic material loading positioning platform of display screen - Google Patents
Automatic material loading positioning platform of display screen Download PDFInfo
- Publication number
- CN210527842U CN210527842U CN201921331427.4U CN201921331427U CN210527842U CN 210527842 U CN210527842 U CN 210527842U CN 201921331427 U CN201921331427 U CN 201921331427U CN 210527842 U CN210527842 U CN 210527842U
- Authority
- CN
- China
- Prior art keywords
- display screen
- positioning
- platform
- axis
- supporting plate
- 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.)
- Active
Links
Images
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model provides an automatic material loading positioning platform of display screen, it includes: the display screen carrying platform comprises a support frame, a supporting plate arranged on the upper side of the support frame and a bottom plate arranged on the upper side of the supporting plate and used for bearing a display screen; the positioning driving devices correspond to the display screen carrying platform one by one respectively, each positioning driving device is arranged on the lower side of the supporting frame respectively, and each positioning driving device comprises a translation positioning mechanism and a lateral deviation correcting mechanism; the CCD light source is arranged on one side of the supporting plate and is arranged in parallel with the supporting plate; the CCD camera is arranged above the display screen carrying platform; and the controller is respectively connected with the CCD camera and the positioning driving device. The utility model discloses the position of every display screen of distinguishable and the deviation of reference position send drive command to corresponding location drive arrangement according to the deviation of single display screen, realize the automatic positioning of every display screen, and then improve the material loading efficiency of display screen.
Description
Technical Field
The utility model relates to a positioning platform field particularly, relates to an automatic material loading positioning platform of display screen.
Background
In the AOI (automatic optical inspection) equipment for the display screens, a plurality of display screens need to be loaded simultaneously, and then defect detection is carried out. However, in the loading process, the situation of the deviation of the display screen is easy to occur, and the deviation of the display screen easily causes the crimping failure of the FPC circuit board of the display screen, so that the defect detection failure of the display screen is caused, and the working efficiency is reduced. Therefore, when the display screens are fed, the single display screen needs to be positioned according to the deviation of the display screen, and then the feeding is carried out.
Based on this, the utility model provides an accurate, efficient automatic material loading positioning platform of display screen fixes a position.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model provides an automatic material loading positioning platform of display screen, this material loading positioning platform realize the automatic location of single display screen, improve the material loading efficiency of display screen.
The utility model provides a display screen automatic feeding positioning platform, it includes: the display screen carrying platform comprises a support frame, a supporting plate arranged on the upper side of the support frame and a bottom plate arranged on the upper side of the supporting plate and used for bearing a display screen; the positioning driving devices are respectively in one-to-one correspondence with the display screen carrying platform, each positioning driving device is respectively arranged on the lower side of the support frame, and each positioning driving device comprises a translation positioning mechanism for driving the display screen carrying platform to do translation motion in the front-back direction and the left-right direction and a lateral deviation correcting mechanism which is arranged on the upper side of the translation positioning mechanism and drives the display screen carrying platform to do horizontal deflection motion; the CCD light source is arranged on one side of the supporting plate and is arranged in parallel with the supporting plate; the CCD camera is arranged above the display screen carrier and is used for photographing the position of the display screen and sending out the position information; and the controller is respectively connected with the CCD camera and the positioning driving device and is used for receiving the position information sent by the CCD camera, identifying the deviation between the position of the display screen and the reference position and sending a driving command to the positioning driving device according to the deviation.
In an embodiment of the present invention, the support frame includes a sliding table link joint connected to the positioning driving device, and two sliding table side vertical plates disposed between the sliding table link joint and the support plate.
In an embodiment of the present invention, the upper periphery of the CCD light source is provided with a light source baffle, the CCD light source is mounted above the light-passing plate, which is parallel to the bottom plate.
In an embodiment of the present invention, the bottom plate is provided with a suction hole, the suction hole downside is communicated with a pipe joint, the pipe joint is connected with the vacuum generator through a pipe, the vacuum generator is connected with the vacuum pressure switch, and the vacuum pressure switch is connected with the controller.
In an embodiment of the present invention, the translation positioning mechanism includes an X-axis electric translation stage, an X-axis servo motor connected to the X-axis electric translation stage, a Y-axis electric translation stage disposed above the X-axis electric translation stage, and a Y-axis servo motor connected to the Y-axis electric translation stage.
In an embodiment of the present invention, the X-axis electric translation stage and the Y-axis electric translation stage are all provided with crossed roller guide rails therein.
In an embodiment of the present invention, the lateral deviation correcting mechanism includes an electric rotating table, and a rotary servo motor connected to the electric rotating table.
To sum up, the utility model provides a dyestripping subassembly, the beneficial effects of the utility model are that:
the utility model discloses the position of every display screen of distinguishable and the deviation of reference position send drive command to corresponding location drive arrangement according to the deviation of single display screen, improve the positioning accuracy of every display screen, improve the material loading efficiency of display screen. The utility model discloses a translation positioning mechanism realizes display screen microscope carrier all around the translation motion, then realizes display screen microscope carrier horizontal deflection motion through the lateral deviation aligning gear, improve equipment's degree of automation, and the material loading time that the display screen can be shortened to the whole structure, improves material loading efficiency. Furthermore, manual intervention is not needed in the positioning process, and the labor cost of enterprises is greatly saved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an automatic loading and positioning platform for a display screen according to an embodiment of the present invention.
Fig. 2 is a front view of the display screen automatic feeding positioning platform provided in an embodiment of the present invention.
Fig. 3 is a right side view of the display screen automatic feeding positioning platform provided by an embodiment of the present invention.
To illustrate the element symbols:
11. the sliding table chain plate 12, the sliding table side vertical plate 13, the supporting plate 14, the bottom plate 141, the air suction hole 21, the X-axis servo motor 22, the X-axis electric translation table 23, the Y-axis servo motor 24, the Y-axis electric translation table 25, the electric rotation table 26, the rotation servo motor 31, the light source baffle 32, the light-transmitting plate 40, the vacuum generator 41, the vacuum pressure switch 51, the fixing plate 52 and the platform are pulled obliquely.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides an automatic feeding and positioning platform for a display screen, which is used for feeding and positioning the display screen. It includes: the device comprises a fixed plate 51, four positioning driving devices, four display screen carrying platforms, a CCD light source, a CCD camera and a controller.
Wherein, the fixed plate 51 is arranged at the bottom of the four positioning driving devices to play a role of fixing and supporting, and a platform inclined pull 52 is arranged below the fixed plate 51.
In this embodiment, the positioning driving devices correspond to the display screen carriers one-to-one, each positioning driving device is disposed on the lower side of the support frame, and each positioning driving device includes a translational positioning mechanism for driving the display screen carriers to perform a front-back, left-right translational motion, and a lateral deviation correcting mechanism disposed on the upper side of the translational positioning mechanism for driving the display screen carriers to perform a horizontal deflection motion.
The translation positioning mechanism comprises an X-axis electric translation stage 22, an X-axis servo motor 21 connected with the X-axis electric translation stage 22, a Y-axis electric translation stage 24 arranged on the upper side of the X-axis electric translation stage 22, and a Y-axis servo motor 23 connected with the Y-axis electric translation stage 24.
In this embodiment, the X-axis electric translation stage 22 includes an X-axis guide rail, an X-axis sliding table slidably connected to the X-axis guide rail, and an X-axis lead screw disposed in the middle of the X-axis sliding table, and the X-axis lead screw is connected to the X-axis servo motor 21 to drive the X-axis sliding table to move along the X-axis. The bottom of the Y-axis electric translation table 24 is connected with the X-axis sliding table to enable the Y-axis electric translation table 24 to slide linearly along the X-axis direction, the Y-axis electric translation table 24 comprises a Y-axis guide rail, a Y-axis sliding table in sliding connection with the Y-axis guide rail and a Y-axis lead screw arranged in the middle of the Y-axis sliding table, and the Y-axis lead screw is connected with the Y-axis servo motor 23 to drive the Y-axis sliding table to move along the Y axis.
Furthermore, the X-axis guide rail and the Y-axis guide rail are both crossed roller guide rails. The design of the crossed roller guide rail ensures comfortable movement, has the functions of laterally adjusting the pretightening force of the guide rail and eliminating gaps, reduces the pitching and the deflection of the electric translation table, and greatly improves the straightness and the parallelism of the movement. The installation height of the crossed roller guide rail is lower, and because the two guide rails are installed in parallel and combined into one set, the mechanism integrity of the crossed roller guide rail is better than that of a linear guide rail, and the overturning moment is also higher than that of the linear guide rail.
The yaw correction mechanism includes an electric turntable 25 and a rotary servo motor 26 connected to the electric turntable 25. The bottom of the electric rotary table 25 is connected to a Y-axis slide table so that the electric rotary table 25 slides linearly in the Y-axis direction.
Each display screen carrying platform respectively comprises a supporting frame, a supporting plate 13 arranged on the upper side of the supporting frame and a bottom plate 14 arranged on the upper side of the supporting plate 13 and used for bearing a display screen; the support frame includes slip table link joint 11 and two slip table side riser 12, and slip table link joint 11 links to each other with electronic revolving stage 25 and makes slip table link joint 11 rotatable movement. Two slip table side riser 12 set up between slip table link joint 11 and layer board 13, and specifically, two slip table side riser 12 symmetry set up, and slip table side riser 12 plays the effect of support layer board.
In this embodiment, the bottom plate 14 is provided with a suction hole 141, a gas pipe joint is communicated with the lower side of the suction hole 141, the gas pipe joint is connected with the vacuum generator 40 through a gas pipe, the vacuum generator 40 is connected with the vacuum pressure switch 41, and the vacuum pressure switch 41 is connected with the controller. The air suction holes 141 can perform vacuum adsorption on the display screen, so that the display screen is prevented from shaking on the bottom plate 14.
The CCD light source is fixedly arranged on one side of the supporting plate 13 and is arranged in parallel with the supporting plate 13; further, a light source baffle 31 is arranged on the periphery of the upper side of the CCD light source, and a light-transmitting plate 32 which is arranged in parallel with the bottom plate 14 is arranged above the CCD light source. The CCD light source is a backlight source, and a high-density LED array surface is adopted to provide high-intensity backlight illumination, so that the appearance profile characteristics of the display screen can be highlighted.
The CCD camera is arranged above the display screen carrying platform and used for photographing the position of the display screen and sending the position information to the controller.
The controller is respectively connected with the CCD camera, the X-axis servo motor 21, the Y-axis servo motor 23 and the rotary servo motor 26. The controller receives the position information transmitted from the CCD camera, recognizes a deviation between the position of the display screen and a reference position, and transmits a drive command to the X-axis servo motor 21, the Y-axis servo motor 23, and the rotation servo motor 26 according to the deviation.
The working process is as follows:
after arranging the display screen on the bottom plate 14, adopt the vacuum adsorption mode to fix the display screen, thereby shoot each display screen through the CCD camera and discern the deviation of display screen and reference position, the corresponding positioning drive device of controller control drive display screen microscope carrier motion, the display screen microscope carrier carries out translation and horizontal lateral deviation respectively under the drive of translation positioning mechanism and lateral deviation correction mechanism, make the display screen realize quick location, then press from both sides simultaneously by the sucking disc anchor clamps and get four display screens, place on the test microscope carrier, later carry out AOI test procedure.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a display screen automatic feeding positioning platform which characterized in that, it includes:
the display screen carrying platform comprises a support frame, a supporting plate arranged on the upper side of the support frame and a bottom plate arranged on the upper side of the supporting plate and used for bearing a display screen;
the positioning driving devices are respectively in one-to-one correspondence with the display screen carrying platform, each positioning driving device is respectively arranged on the lower side of the support frame, and each positioning driving device comprises a translation positioning mechanism for driving the display screen carrying platform to do translation motion in the front-back direction and the left-right direction and a lateral deviation correcting mechanism which is arranged on the upper side of the translation positioning mechanism and drives the display screen carrying platform to do horizontal deflection motion;
the CCD light source is arranged on one side of the supporting plate and is arranged in parallel with the supporting plate;
the CCD camera is arranged above the display screen carrier and is used for photographing the position of the display screen and sending out the position information;
and the controller is respectively connected with the CCD camera and the positioning driving device and is used for receiving the position information sent by the CCD camera, identifying the deviation between the position of the display screen and the reference position and sending a driving command to the positioning driving device according to the deviation.
2. The automatic feeding and positioning platform for the display screen according to claim 1, wherein the support frame comprises a sliding table chain plate connected with a positioning driving device and two sliding table side vertical plates arranged between the sliding table chain plate and the supporting plate.
3. The automatic material loading positioning platform of display screen of claim 1, characterized in that, the upside periphery of CCD light source is provided with the light source baffle, CCD light source top install with bottom plate parallel arrangement's light-passing board.
4. The automatic loading and positioning platform for the display screen according to claim 1, wherein a suction hole is formed in the bottom plate, a gas pipe connector is communicated with the lower side of the suction hole, the gas pipe connector is connected with a vacuum generator through a gas pipe, the vacuum generator is connected with a vacuum pressure switch, and the vacuum pressure switch is connected with the controller.
5. The automatic display screen loading and positioning platform according to claim 1, wherein the translation positioning mechanism comprises an X-axis electric translation stage, an X-axis servo motor connected with the X-axis electric translation stage, a Y-axis electric translation stage arranged on the upper side of the X-axis electric translation stage, and a Y-axis servo motor connected with the Y-axis electric translation stage.
6. The automatic feeding and positioning platform for display screens of claim 5, wherein crossed roller guide rails are arranged in the X-axis electric translation stage and the Y-axis electric translation stage.
7. The automated display screen loading and positioning platform of claim 1, wherein the lateral deviation correction mechanism comprises an electric rotating table and a rotary servo motor connected with the electric rotating table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331427.4U CN210527842U (en) | 2019-08-13 | 2019-08-13 | Automatic material loading positioning platform of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331427.4U CN210527842U (en) | 2019-08-13 | 2019-08-13 | Automatic material loading positioning platform of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210527842U true CN210527842U (en) | 2020-05-15 |
Family
ID=70601699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921331427.4U Active CN210527842U (en) | 2019-08-13 | 2019-08-13 | Automatic material loading positioning platform of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210527842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792377A (en) * | 2020-06-17 | 2020-10-20 | 上海名起机械制造有限公司 | Conveying and positioning mechanism of PCB (printed circuit board) collecting machine and PCB collecting method |
| CN113296299A (en) * | 2021-07-27 | 2021-08-24 | 苏州华兴源创科技股份有限公司 | Alignment control device, alignment control method, computer device, and storage medium |
-
2019
- 2019-08-13 CN CN201921331427.4U patent/CN210527842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792377A (en) * | 2020-06-17 | 2020-10-20 | 上海名起机械制造有限公司 | Conveying and positioning mechanism of PCB (printed circuit board) collecting machine and PCB collecting method |
| CN113296299A (en) * | 2021-07-27 | 2021-08-24 | 苏州华兴源创科技股份有限公司 | Alignment control device, alignment control method, computer device, and storage medium |
| CN113296299B (en) * | 2021-07-27 | 2021-10-01 | 苏州华兴源创科技股份有限公司 | Alignment control device, alignment control method, computer device, and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210527842U (en) | Automatic material loading positioning platform of display screen | |
| CN216118287U (en) | Carousel formula LCM module picture AOI check out test set | |
| CN211374554U (en) | Square combination formula appearance defect detection device | |
| CN110320686B (en) | Pre-alignment device of ULED screen substrate detection/measurement equipment and use method thereof | |
| CN110420864A (en) | A kind of ULED screen substrate detection/measuring device and its application method | |
| CN109001926A (en) | A kind of contraposition module | |
| KR101796550B1 (en) | Auto detetor of pcb | |
| KR102058364B1 (en) | Substrate Bonding Apparatus | |
| CN109765183B (en) | Mobile phone screen detection device and application method thereof | |
| CN1288435C (en) | Substrate checking apparatus | |
| CN204789371U (en) | Printed circuit board automated optical inspection system | |
| KR101172686B1 (en) | Apparatus for repairing a substrate | |
| CN208922000U (en) | A kind of contraposition module | |
| JP2012238791A (en) | Electronic component mounting machine | |
| CN208906166U (en) | A kind of optical detection apparatus | |
| CN111896552A (en) | Novel notebook shell defect detection equipment | |
| CN111679462B (en) | Crimping device | |
| CN212823383U (en) | Welding and cutting integrated machine for stainless steel skip printing stepped template | |
| KR102338497B1 (en) | Probe inspection apparatus for display panel | |
| CN114527299A (en) | Automatic panel detection equipment | |
| CN109078863B (en) | Optical detection equipment | |
| CN112798611A (en) | Double-station circuit board visual detection system | |
| CN216084830U (en) | Transfer alignment system | |
| CN116027577B (en) | High-precision pre-pressing mechanism capable of simultaneously corresponding to AB material bonding | |
| CN215931708U (en) | PCB circuit board double-sided appearance defect detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |