CN103693409A - Device for detecting positive and negative surfaces of clamps for aligning and combining of PDP (plasma display panel) screen - Google Patents
Device for detecting positive and negative surfaces of clamps for aligning and combining of PDP (plasma display panel) screen Download PDFInfo
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- CN103693409A CN103693409A CN201310727662.4A CN201310727662A CN103693409A CN 103693409 A CN103693409 A CN 103693409A CN 201310727662 A CN201310727662 A CN 201310727662A CN 103693409 A CN103693409 A CN 103693409A
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- clip
- optical fiber
- pdp
- clamps
- screen
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Abstract
The invention provides a device for detecting positive and negative surfaces of clamps for aligning and combining of a PDP (plasma display panel) screen. The device comprises an aligning device, a warning device, optical-fiber-sensor detecting devices and a control module. The aligning device is an air cylinder mounted below a clamp conveying tray. The optical-fiber-sensor detecting devices are mounted on a clamp conveying line and on two sides of the conveying tray. Each optical-fiber-sensor detecting device comprises a plurality of correlation optical fiber sensors. The correlation optical fiber sensors are used for sending signals to the control module when detecting the clamps are placed invertedly, and the number of the correlation optical fiber sensors is the same as that of the clamps for aligning and combining of the PDP screen. The warning device comprises a buzzer used for warning under the action of the control module. By the device, the problem that operators may mount the clamps invertedly during the sealing process of the PDP screen is effectively solved, the invertedly-mounted clamps can be found timely, and equipment shutdown caused by inverted mounting of the clamps and economic losses caused by screen damage are avoided.
Description
Technical field
The present invention relates to Plasmia indicating panel manufacture technology field, be specifically related to a kind of for detection of PDP screen to share the positive and negative device of clip.
Background technology
Envelope row operation in Plasmia indicating panel is one of crucial production process in operation after PDP manufacturing line, be mainly used in module manufacturing procedure in PDP manufacturing line, be by the PDP front glass substrate after involutory and rear glass substrate, carry out respectively: sealing-in operation, high-temperature degassing operation, vacuumize operation, reflective miscellaneous gas filling operation and the processes such as TIP pipe sealed-off operation automatically.
It is ripe that current plasma panel manufacturing technology has been tending towards, in production, also reach quantity-produced condition, screen is sealing the sub-return logistics line of row folding by manually loading online to share clip, and clip has dividing of pros and cons, but the difference of tow sides outward appearance is not obvious, and naked eyes are not easily distinguishable.Simultaneously, artificial loading beat requires very fast, therefore cause the anti-loaded phenomenon of clip frequently to occur, thereby anti-clip frequently causes screen damaged because interfering to bump with equipment in envelope row operation production process, it mainly concentrates on envelope row Loading, Tip off, automatically unloads clip operation, cause serious economic loss, secondly anti-clip very easily damages tight camera lens and the light source of robot, causes breakdown of equipment.
In view of above deficiency, just need a set of can automatically difference to identify the positive and negative device of clip, be used for avoiding the equipment downtime fault causing because clip is anti-loaded and shield damaged economic loss.
Summary of the invention
For addressing the above problem, the invention provides a kind of for detection of PDP screen to share the positive and negative device of clip, it is characterized in that, comprise alignment device, warning device, optical fiber sensor detection apparatus, control module; Described alignment device is the cylinder being arranged under clip conveying tray, and described optical fiber sensor detection apparatus is arranged in clip lane of traffic, conveying tray both sides;
Described optical fiber sensor detection apparatus comprises some correlation optical fiber transducers, and its number is identical to share clip logarithm with PDP screen; For finding to send signal to control module when clip puts back;
Described warning device comprises buzzer phone, for giving the alarm under the effect of control module;
Described control module is used for receiving the signal that optical fiber sensor detection apparatus transmits, and controls warning device action.
Further, also comprise the backstop apparatus that is arranged on clip pallet both sides, described backstop apparatus, when optical fiber sensor detection apparatus has detected clip and puts back, does not fall, otherwise falls.
Further, described warning device also comprises the indicator lamp that several are corresponding with correlation optical fiber transducer, and when a certain correlation optical fiber transducer sends after signal to controller, corresponding indicator lamp is luminous.
Further, described warning device also comprises reset button.
Further, described correlation optical fiber transducer has 12.
Beneficial effect of the present invention is:
Actv. of the present invention has been avoided the problem of the anti-loaded clip of PDP PDP display envelope row technological process operating personal possibility, and anti-loaded clip can be found in time, is used for avoiding the equipment downtime fault causing because clip is anti-loaded and shields damaged economic loss.
Accompanying drawing explanation
Fig. 1 is the block diagram that transmission line of the present invention is installed.
Fig. 2 is the front elevation that transmission line of the present invention is installed.
Fig. 3 is the birds-eye view that transmission line of the present invention is installed.
The specific embodiment
As shown in Figure 1, the present invention includes four parts, be respectively alignment device 1, warning device, optical fiber sensor detection apparatus 3, control module, be arranged on the backstop apparatus 5 of clip pallet both sides.
Below various piece is elaborated.
As shown in Figure 2, described alignment device 1 is for to be arranged on the cylinder under clip conveying tray, and described optical fiber sensor detection apparatus 3 is arranged in clip lane of traffic, conveying tray both sides; Described acousto-optic hole warning device can be arranged on each position as required.
It is long apart from light pencil correlation optical fiber transducer 4 that optical fiber sensor detection apparatus 3 comprises 12 of arranging on the clip line of return, and the arrangement of clip on conveying tray, has 12 row along the river in transmission direction.So in transmission direction, arrange altogether 12 long corresponding with it apart from light pencil correlation optical fiber transducer 4.When the conveying tray of clip being detected, stop the operation of this section of transmission line, then carry out the detection whether clip puts back, when having clip to put back, between correlation optical fiber transducer 4 transmitting terminals and receiving end, can be blocked, whether receiving end does not receive the light of transmitting terminal, and optical fiber transducer 4 sends signal, detect whereby in every row and have clip to put back.
It should be noted that, the number of correlation optical fiber transducer 4 differs and is decided to be 12, as long as consistent just passable with object number to be detected.
Described warning device comprises buzzer phone, 12 indicator lamps corresponding with correlation optical fiber transducer 4 and the clip reset button after manual correction when anti-loaded.When having clip to put back, the outstanding area of clip reverse side triggers the optical fiber transducer 4 of its respective column and connects, send signal and transfer to control system, control system is controlled corresponding buzzer phone and is sounded, the stand by lamp that corresponding clip of while puts back row lights, operating personal is found out the clip putting back accordingly fast, and is corrected.
As shown in Figure 3, the backstop apparatus 5 that is arranged on clip pallet both sides has two.When photoelectric switch detects the conveying tray of clip, stop the operation of this section of transmission line, stopped process is a buffering course, so more steady, stop position is also more accurate.For whether the accurate clip that detects puts back, on transmission line, increase backstop apparatus 5, determine stop position accurately.When clip conveying tray is stable, stop in detection position, counnter attack detecting device starts to detect.While not having clip to put back, backstop apparatus 5 falls, and transmission line normally moves.While having clip to put back, buzzer phone and indicator lamp send alarm, and backstop apparatus 5 does not fall, and transmission line does not move yet.After operating personal corrigendum, press reset button, buzzer phone stops sounding, and indicator lamp extinguishes, and backstop apparatus 5 falls, and it is normal that transmission line recovers.
Working process of the present invention is:
Clip pallet moves on transmission line, when optical fiber sensor detection apparatus 3 detects clip pallet, this section of transmission line is out of service, alignment device 1 is parked in clip pallet the position of corresponding optical fiber sensor detection apparatus 3 slowly, guarantee that the clip of every row is all over against its corresponding correlation optical fiber transducer 4, then, correlation optical fiber transducer 4 starts to detect, after having clip counnter attack, between correlation optical fiber transducer 4 transmitting terminals that it is corresponding and receiving end, can be blocked, receiving end does not receive the light of transmitting terminal, this correlation optical fiber transducer 4 sends signal to controller, backstop apparatus 5 does not fall, controller is controlled buzzer phone and is given the alarm, simultaneously, corresponding stand by lamp flicker, after operating personal corrigendum, press reset button, backstop apparatus 5 falls, it is normal that transmission line recovers.
Beneficial effect of the present invention is:
Actv. of the present invention has been avoided the problem of the anti-loaded clip of PDP PDP display envelope row technological process operating personal possibility, and anti-loaded clip can be found in time, is used for avoiding the equipment downtime fault causing because clip is anti-loaded and shields damaged economic loss.
Claims (5)
1. for detection of PDP, shield share the positive and negative device of clip, it is characterized in that, comprise alignment device, warning device, optical fiber sensor detection apparatus, control module; Described optical fiber sensor detection apparatus is arranged in clip lane of traffic, conveying tray both sides;
Described alignment device is the cylinder being arranged under clip conveying tray;
Described optical fiber sensor detection apparatus comprises some correlation optical fiber transducers, and its number is identical to share clip logarithm with PDP screen; For finding to send signal to control module when clip puts back;
Described warning device comprises buzzer phone, for giving the alarm under the effect of control module;
Described control module is used for receiving the signal that optical fiber sensor detection apparatus transmits, and controls warning device action.
As claimed in claim 1 for detection of PDP screen to share the positive and negative device of clip, it is characterized in that, also comprise the backstop apparatus that is arranged on clip pallet both sides, described backstop apparatus is when optical fiber sensor detection apparatus has detected clip and put back, do not fall, otherwise fall.
As claimed in claim 1 for detection of PDP screen to share the positive and negative device of clip, it is characterized in that, described warning device also comprises the indicator lamp that several are corresponding with correlation optical fiber transducer, and when a certain correlation optical fiber transducer sends after signal to controller, corresponding indicator lamp is luminous.
As claimed in claim 1 for detection of PDP screen to share the positive and negative device of clip, it is characterized in that, described warning device also comprises reset button.
As claimed in claim 1 for detection of PDP screen to share the positive and negative device of clip, it is characterized in that, described correlation optical fiber transducer has 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727662.4A CN103693409A (en) | 2013-12-26 | 2013-12-26 | Device for detecting positive and negative surfaces of clamps for aligning and combining of PDP (plasma display panel) screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727662.4A CN103693409A (en) | 2013-12-26 | 2013-12-26 | Device for detecting positive and negative surfaces of clamps for aligning and combining of PDP (plasma display panel) screen |
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| Publication Number | Publication Date |
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| CN103693409A true CN103693409A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310727662.4A Pending CN103693409A (en) | 2013-12-26 | 2013-12-26 | Device for detecting positive and negative surfaces of clamps for aligning and combining of PDP (plasma display panel) screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336970A (en) * | 2017-08-15 | 2017-11-10 | 上海微松工业自动化有限公司 | A kind of OLED display screen sorting mechanism based on alternately placement tray disks |
| CN114084578A (en) * | 2020-05-27 | 2022-02-25 | 广东原点智能技术有限公司 | Tray identification structure and tray identification method of automobile crankshaft |
| CN114084573A (en) * | 2020-05-27 | 2022-02-25 | 广东原点智能技术有限公司 | Lifting roller way conveying device |
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| JPH08198430A (en) * | 1995-01-26 | 1996-08-06 | Hitachi Ltd | Conveying method for long object and device thereof |
| JPH10186052A (en) * | 1996-12-20 | 1998-07-14 | Advantest Corp | Fine object detecting method and its device |
| CN2463843Y (en) * | 2000-08-31 | 2001-12-05 | 唐作安 | Array photoelectric sensing device |
| CN101315430A (en) * | 2008-07-01 | 2008-12-03 | 华为技术有限公司 | Spanner folding condition detection method and device |
| CN101576623A (en) * | 2009-06-17 | 2009-11-11 | 江门市高翔自动化设备有限公司 | Method for automatically detecting terminal product and special detection device |
| CN102318191A (en) * | 2009-08-31 | 2012-01-11 | 欧姆龙株式会社 | Multiple optical axis photoelectric sensor |
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2013
- 2013-12-26 CN CN201310727662.4A patent/CN103693409A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08198430A (en) * | 1995-01-26 | 1996-08-06 | Hitachi Ltd | Conveying method for long object and device thereof |
| JPH10186052A (en) * | 1996-12-20 | 1998-07-14 | Advantest Corp | Fine object detecting method and its device |
| CN2463843Y (en) * | 2000-08-31 | 2001-12-05 | 唐作安 | Array photoelectric sensing device |
| CN101315430A (en) * | 2008-07-01 | 2008-12-03 | 华为技术有限公司 | Spanner folding condition detection method and device |
| CN101576623A (en) * | 2009-06-17 | 2009-11-11 | 江门市高翔自动化设备有限公司 | Method for automatically detecting terminal product and special detection device |
| CN102318191A (en) * | 2009-08-31 | 2012-01-11 | 欧姆龙株式会社 | Multiple optical axis photoelectric sensor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336970A (en) * | 2017-08-15 | 2017-11-10 | 上海微松工业自动化有限公司 | A kind of OLED display screen sorting mechanism based on alternately placement tray disks |
| CN114084578A (en) * | 2020-05-27 | 2022-02-25 | 广东原点智能技术有限公司 | Tray identification structure and tray identification method of automobile crankshaft |
| CN114084573A (en) * | 2020-05-27 | 2022-02-25 | 广东原点智能技术有限公司 | Lifting roller way conveying device |
| CN114084574A (en) * | 2020-05-27 | 2022-02-25 | 广东原点智能技术有限公司 | Tray and workpiece type identification structure and pairing judgment method |
| CN114084578B (en) * | 2020-05-27 | 2024-03-26 | 广东原点智能技术有限公司 | Tray identification structure and tray identification method for automobile crankshaft |
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Application publication date: 20140402 |