KR20130006405A - Appratus for transferring multi-sized panel for checking device for flat panel indicating device - Google Patents
Appratus for transferring multi-sized panel for checking device for flat panel indicating device Download PDFInfo
- Publication number
- KR20130006405A KR20130006405A KR1020120140249A KR20120140249A KR20130006405A KR 20130006405 A KR20130006405 A KR 20130006405A KR 1020120140249 A KR1020120140249 A KR 1020120140249A KR 20120140249 A KR20120140249 A KR 20120140249A KR 20130006405 A KR20130006405 A KR 20130006405A
- Authority
- KR
- South Korea
- Prior art keywords
- post
- base plate
- flat panel
- panel display
- panel
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/062—Easels, stands or shelves, e.g. castor-shelves, supporting means on vehicles
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
The present invention relates to a multi-standard panel feeder for flat panel display inspection equipment, and in detail, the posts supporting the flat panel display device at the center of the top, bottom, left, and right sides can be moved in the X and Y axes to correspond to the size of the flat panel display device. Multi-standard panel for flat panel display inspection equipment that can transfer flat panel display device and adjust height of plate on which flat panel display device is seated at each corner so that level of flat panel display device can be accurately maintained during transport for inspection It relates to a conveying device.
2. Description of the Related Art Recently, various portable electronic devices such as a mobile phone, a PDA, and a notebook computer have been developed. Accordingly, there is a growing need for a flat panel display device for a light and small size. Such flat panel displays are being actively researched, such as LCD (Liquid Crystal Display), PDP (Plasma Display Panel), FED (Field Emission Display), VFD (Vacuum Fluorescent Display), but mass production technology, ease of driving means, Liquid crystal display devices (LCDs) are in the spotlight for reasons of implementation.
The liquid crystal panel can be inspected by various methods, of which a representative inspection method is an auto probe inspection method using a vision auto probe device. The auto probe inspection method may automatically determine whether the LCD panel is defective or the defective position information by using an area camera or a line camera.
Such a vision auto probe (VAP) device includes a vision auto probe frame forming an overall appearance, a work table on which a liquid crystal panel is placed, a pad applying a signal to the liquid crystal panel, and a camera for receiving image information of the liquid crystal panel. And a camera support frame for moving the camera.
As an example of such a vision auto probe (VAP) device, Korean Patent Publication No. 10-2012-0015172 (Inspection Device for Display and Inspection Method thereof) has been disclosed.
As shown in FIG. 1, the
The
In this case, the
In addition, the first transport unit 140 includes a
Although not shown in the drawing, the
The
In this case, at least two
The
On the other hand, when the
In this case, instead of the
In addition, although not shown in the drawing, the
The inspection unit of the
However, the pallet (shuttle) of such a conventional inspection apparatus has a problem that the standard is not variable, so that it does not correspond to the size of the panel, and that pallets of different specifications must be reinstalled according to the size of the panel.
In addition, since the pallet of the conventional inspection apparatus is not adjustable horizontally, there is a problem that an error occurs during inspection because the panel is not flat during transportation of the panel.
The present invention is to solve the above problems, the post supporting the flat display device in the upper, lower, left and right centers can be moved in the X, Y axis can be transferred to the flat display device corresponding to all the size of the flat display device It is an object of the present invention to provide a multi-standard panel conveying apparatus for flat panel display inspection equipment.
In addition, the present invention provides a multi-standard panel transfer apparatus for flat panel display inspection equipment to maintain the level of the flat panel display when the transport for inspection by adjusting the height of the plate on which the flat panel display is seated accurately Its purpose is to.
According to an aspect of the present invention,
In the panel conveying device for the inspection equipment for transporting the flat panel display device through the rail to inspect the defect of the flat panel display device, the first post is provided in the upper and lower centers, respectively, the first post, A first post driver moving in the Y axis to vary the width; A second post driver installed on an upper surface of the first post driver, and having a second post respectively disposed at left and right central portions thereof, and moving the second post to an X axis to vary a width thereof; A mounting part installed on an upper surface of the second post driver to seat the flat panel display device and to fix the flat panel display device through the first post and the second post; And a horizontal adjusting part installed between the second post driving part and the seating part to adjust the level of the seating part.
Here, the first post drive unit and the first base plate; A first rotating cylinder installed at the center of the upper surface of the first base plate; A first rotating pulley coupled to the first rotating cylinder; A pair of first rack gears coupled to the first rotary pulley and having the first post installed vertically on an upper surface thereof; And a first LM guide fixedly installed on an upper surface of the first base plate and connected to a bottom surface of each of the first rack gears to move the first rack gear.
Here, the first post driving unit may include: a first sensor dog installed in one of the first rack gears of the first rack gear; And a first horseshoe type optical sensor installed at a position that is a side surface of the first sensor dog and checking whether the first sensor dog penetrates.
Here, the first horseshoe type optical sensor is provided with a first rail on the bottom surface to enable position adjustment on the first base plate.
Herein, the second post driver includes: a second base plate having a first guide groove formed at a position corresponding to the first post of the first post driver; A second rotating cylinder installed at the center of the upper surface of the second base plate; A second rotating pulley coupled to the second rotating cylinder; A pair of second rack gears coupled to the second rotary pulley and having the second post installed vertically on an upper surface thereof; And a second LM guide fixedly installed on an upper surface of the second base plate and connected to a bottom surface of each of the second rack gears to move the second rack gear.
Here, the second post drive unit and the second sensor dog which is installed in any one of the second rack gear of the second rack gear; And a second horseshoe type optical sensor installed at a side surface of the second sensor dog to check whether the second sensor dog penetrates.
Here, the second horseshoe type optical sensor is provided with a second rail on the bottom surface to enable the position adjustment on the second base plate.
The second post driver may further include a fiber optical sensor installed above the second rack gear of any one of the second rack gears to sense whether the flat panel display is seated or not.
Here, the first rotating cylinder and the second rotating cylinder are pneumatic cylinders.
Here, the second post drive unit is further provided with a speed cone on one side of the second base plate to adjust the rotational speed of the first rotating cylinder and the second rotating cylinder.
Here, the first rotation pulley and the second rotation pulley is coupled to the power lock for preventing loosening at the top.
Here, the seating portion may have a second guide groove formed at a position corresponding thereto such that the first post of the first post driving part and the second post of the second post driving part pass therethrough, and the optical fiber of the second post driving part A third base plate having a sensor sensing hole formed at a position corresponding thereto to transmit light of the sensor; It is formed in the same shape as the third base plate, and includes a peak plate coupled to the upper surface of the third base plate to prevent static electricity.
Here, the horizontal adjustment portion has a tab formed in one direction in the upper portion, the lower portion of the first panel support post coupled to the upper edge of the second base plate of the second post drive unit, respectively; A second panel support post formed at a lower portion of the tab in a direction opposite to the first panel support post, and having an upper portion coupled to a lower edge of the third base plate of the seating portion; A main nut coupled to an upper portion of the first panel support post and a lower portion of the second panel support post; A first horizontal adjustment nut fastened between the main nut and the first panel support post to adjust a height of the first panel support post in the main nut; And a second horizontal adjustment nut fastened between the main nut and the second panel support post to adjust a height of the second panel support post in the main nut.
Here, a plurality of the first post drive units are arranged in a symmetrical manner on the rails.
According to the present invention the multi-standard panel transfer device for flat panel display device inspection equipment configured as described above, the post supporting the flat panel display device in the center of the top, bottom, left and right can be moved to the X, Y axis to correspond to the size of the flat panel display device. The flat panel display can be transferred.
Further, according to the present invention, the height of the plate on which the flat panel display device is seated can be adjusted at each corner so that the flatness of the flat panel display device can be accurately maintained during transport for inspection.
1 is a view showing an inspection apparatus of a conventional display device.
Figure 2 is a perspective view showing a state in which the multi-standard panel transfer apparatus for flat panel display inspection equipment according to the present invention coupled to the rail.
3 is a partially enlarged perspective view of FIG. 2.
Figure 4 is a perspective view showing a combined state of the multi-standard panel transport apparatus for flat panel display inspection equipment according to the present invention.
5 is a cross-sectional view taken along line AA of FIG. 4.
6 is a cross-sectional view taken along line BB of FIG. 4.
7 is an exploded perspective view showing the configuration of the first post drive unit of the multi-standard panel feeder for flat panel display inspection equipment according to the present invention.
FIG. 8 is an exploded perspective view illustrating a configuration of a second post driving part and a seating part of a multi-standard panel transporting device for a flat panel display inspecting device according to the present invention.
Figure 9 is an exploded perspective view showing the configuration of the horizontal control unit of the multi-standard panel transfer apparatus for flat panel display inspection equipment according to the present invention.
10 and 11 are explanatory views showing a state in which the multi-standard panel transport apparatus for the flat panel display inspection apparatus according to the present invention is operated.
Hereinafter, with reference to the accompanying drawings, the configuration of the multi-standard panel transport apparatus for flat panel display inspection equipment according to the present invention will be described in detail.
In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intentions or customs of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.
Figure 2 is a perspective view showing a state in which the multi-standard panel transfer apparatus for flat panel display inspection equipment according to the present invention coupled to the rail, Figure 3 is a partially enlarged perspective view of Figure 2, Figure 4 is a flat panel display inspection site according to the present invention Figure 5 is a perspective view showing a combined state of the multi-standard panel conveying apparatus, Figure 5 is a cross-sectional view AA of Figure 4, Figure 6 is a cross-sectional view BB of Figure 4, Figure 7 is a multi-standard panel for the flat panel display inspection equipment according to the present invention 8 is an exploded perspective view showing the configuration of the first post drive unit of the transfer device, Figure 8 is an exploded perspective view showing the configuration of the second post drive unit and the seating portion of the multi-standard panel transfer apparatus for flat panel display inspection equipment according to the present invention, Figure 9 An exploded perspective view showing the configuration of a horizontal control unit of the multi-standard panel transfer apparatus for flat panel display inspection equipment according to the present invention.
2 to 9, the multi-standard
First, as shown in FIG. 7, the first
The
The first
The first
The
The
The
The
The first horseshoe type
As shown in FIG. 8, the
The
The second
The bottom of the second
The
The
The
The
The second horseshoe type
The fiber
In addition, the mounting
The
The
In addition, as shown in FIG. 9, the
The first
The second
The
The first
The second
Hereinafter, with reference to the accompanying drawings, the operation of the multi-standard panel transport apparatus for flat panel display inspection equipment according to the present invention will be described in detail.
10 and 11 are explanatory views showing a state in which the multi-standard panel transport apparatus for the flat panel display inspection apparatus according to the present invention is operated.
First, according to the operation of the
In this state, if the flat panel display device is not detected by the fiber
At the same time, pneumatic pressure is supplied to the
When the
Then, the
When the fixing is completed, according to the operation of the
When transferred to the unloading zone, the
Then, it is conveyed by the
On the other hand, when the inspection failure occurs because the mounting
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .
3:
30: seating portion 40: horizontal adjustment portion
P: Flat Panel Display
Claims (14)
A first post driver installed on the rail and provided with a first post at upper and lower center portions, the first post driving part being variable in width by moving the first post on a Y-axis;
A second post driver installed on an upper surface of the first post driver, and having a second post respectively disposed at left and right central portions thereof, and moving the second post to an X axis to vary a width thereof;
A mounting part installed on an upper surface of the second post driver to seat the flat panel display device and to fix the flat panel display device through the first post and the second post; And
And a horizontal control unit installed between the second post driving unit and the seating unit to adjust the level of the seating unit.
The first post drive unit,
A first base plate;
A first rotating cylinder installed at the center of the upper surface of the first base plate;
A first rotating pulley coupled to the first rotating cylinder;
A pair of first rack gears coupled to the first rotary pulley and having the first post installed vertically on an upper surface thereof; And
And a first LM guide fixed to the top surface of the first base plate and connected to the bottom surface of each of the first rack gears to move the first rack gear. Panel feeder.
The first post drive unit,
A first sensor dog installed in one of the first rack gears of the first rack gear;
And a first horseshoe type optical sensor installed at a side surface of the first sensor dog to check whether the first sensor dog penetrates.
The first horseshoe type optical sensor,
The multi-standard panel transport apparatus for flat panel display inspection equipment, characterized in that the first rail is installed on the bottom surface to adjust the position on the first base plate.
The second post drive unit,
A second base plate having a first guide groove formed at a position corresponding to the first post of the first post driver;
A second rotating cylinder installed at the center of the upper surface of the second base plate;
A second rotating pulley coupled to the second rotating cylinder;
A pair of second rack gears coupled to the second rotary pulley and having the second post installed vertically on an upper surface thereof; And
And a second LM guide fixedly installed on an upper surface of the second base plate, the second LM guide being connected to a bottom surface of each of the second rack gears to move the second rack gear. Panel feeder.
The second post drive unit,
A second sensor dog installed in one of the second rack gears of the second rack gear;
And a second horseshoe type optical sensor installed at a side surface of the second sensor dog to check whether the second sensor dog penetrates.
The second horseshoe type optical sensor,
And a second rail is installed on a bottom surface of the second base plate to adjust the position of the second base plate.
The second post drive unit,
And a fiber optical sensor installed on an upper part of any one of the second rack gears to sense whether the flat panel display device is seated or not.
The first rotating cylinder and the second rotating cylinder,
Multi-standard panel feeder for flat panel display inspection equipment, characterized in that the pneumatic cylinder.
The second post drive unit,
And a speed cone configured to adjust rotation speeds of the first and second rotating cylinders on one side of the second base plate.
The first rotary pulley and the second rotary pulley,
Multi-standard panel feeder for flat panel display inspection equipment characterized in that the power lock for preventing loosening is coupled to the top.
The seat (1)
A second guide groove is formed at a position corresponding to the first post of the first post driver and the second post of the second post driver, and the light of the fiber optical sensor of the second post driver passes therethrough. A third base plate having a sensor sensing hole formed at a corresponding position;
And a peak plate formed in the same shape as the third base plate and coupled to an upper surface of the third base plate to prevent static electricity.
The horizontal adjustment unit,
A first panel support post having a tab formed in one direction at an upper portion thereof, and a lower portion thereof coupled to an upper edge of a second base plate of the second post driver;
A second panel support post formed at a lower portion of the tab in a direction opposite to the first panel support post, and having an upper portion coupled to a lower edge of the third base plate of the seating portion;
A main nut coupled to an upper portion of the first panel support post and a lower portion of the second panel support post;
A first horizontal adjustment nut fastened between the main nut and the first panel support post to adjust a height of the first panel support post in the main nut; And
And a second horizontal adjustment nut fastened between the main nut and the second panel support post to adjust the height of the second panel support post in the main nut. Device.
The first post drive unit,
A multi-standard panel transport apparatus for flat panel display inspection equipment, characterized in that a plurality is arranged to be symmetrical on the rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120140249A KR20130006405A (en) | 2012-12-05 | 2012-12-05 | Appratus for transferring multi-sized panel for checking device for flat panel indicating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120140249A KR20130006405A (en) | 2012-12-05 | 2012-12-05 | Appratus for transferring multi-sized panel for checking device for flat panel indicating device |
Publications (1)
Publication Number | Publication Date |
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KR20130006405A true KR20130006405A (en) | 2013-01-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020120140249A KR20130006405A (en) | 2012-12-05 | 2012-12-05 | Appratus for transferring multi-sized panel for checking device for flat panel indicating device |
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KR (1) | KR20130006405A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101588856B1 (en) | 2015-09-04 | 2016-01-27 | 주식회사 디이엔티 | Probe Unit Centering Apparatus of Liquid Crystal Display Panel Examination Apparatus |
CN110884895A (en) * | 2019-12-09 | 2020-03-17 | 苏州精濑光电有限公司 | Feeding device |
-
2012
- 2012-12-05 KR KR1020120140249A patent/KR20130006405A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101588856B1 (en) | 2015-09-04 | 2016-01-27 | 주식회사 디이엔티 | Probe Unit Centering Apparatus of Liquid Crystal Display Panel Examination Apparatus |
CN110884895A (en) * | 2019-12-09 | 2020-03-17 | 苏州精濑光电有限公司 | Feeding device |
CN110884895B (en) * | 2019-12-09 | 2021-09-17 | 苏州精濑光电有限公司 | Feeding device |
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