CN104829142B - AR plated film roll coater belt lacings automatic dodging device - Google Patents
AR plated film roll coater belt lacings automatic dodging device Download PDFInfo
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- CN104829142B CN104829142B CN201510244903.9A CN201510244903A CN104829142B CN 104829142 B CN104829142 B CN 104829142B CN 201510244903 A CN201510244903 A CN 201510244903A CN 104829142 B CN104829142 B CN 104829142B
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Abstract
The invention belongs to solar energy AR coated glass production technical field, a kind of AR plated film roll coater belt lacings automatic dodging device is proposed.The roll coater belt of belt lacings automatic dodging device（9）Lower section be provided with contactless proximity switch（2）；Point of contact B as a reference point by roll coater belt pulley top and roll coater belt（6）, reference point B（6）With contactless proximity switch（2）The distance between press glass（7）Length is set to L1, belt lacings（3）Through contactless proximity switch（2）Reach reference point B（6）Range ability is set to L2；In glass conveyer belt（10）Upper setting reference point A（5）, reference point A（5）With reference point B（6）The distance between be L2；In glass conveyer belt（10）Top setting light eye（4）, light eye（4）With reference point A（5）The distance between be L1.Present invention, avoiding the generation of AR glass belt lacings print, improve product quality and qualification rate.
Description
Technical field
The invention belongs to AR coated glass production technical field, relate generally to one kind and be used for AR plated film roll coater belt lacings
Automatically control and hide device, be applied to the production of solar photovoltaic assembly cover plate AR coated glass.
Background technology
Solar energy is one kind of development prospect and space maximum in new forms of energy, and the advantage that the application of solar cell is the most prominent exists
In the cleanliness without any pollution of its energy, it is typical green energy resource.
Development speed is swift and violent in recent years for the solar photovoltaic industry of China, and photovoltaic cover-plate glass is solar module
One of significant components material, the advantage using AR coated glass for the assembly is：In the case of not changing component process and material, energy
Preferably improve assembly output；The input of AR coated glass and production cost are relatively low, can preferably reduce assembly cost
Or improve assembly shipment grade and price, there is good economic benefit and social benefit.
Solar photovoltaic assembly major part is all using AR coated cover-plate glass at present.
The preparation technology of AR coated glass has vacuum magnetic-control sputtering, chemical vapor deposition, immersion, thermal spraying, sol-gel
Czochralski method and rolling method；Rolling method is fast due to process is simple, coating speed, low cost, and quality can meet photovoltaic module will
Ask, so in photovoltaic glass AR plated film manufacture field, mainly adopting rolling method industrial-scale production at present.
Roll coater structure ＆ working mechanism such as Fig. 2, applicator roll contact glass AR solution is turned is attached on glass；There is decorative pattern
The electric carving roller of mesh number determines the conventional belt amount of turning of solution；When glass passes through the applicator roll with the operating of Va speed with Vc speed, AR is molten
Liquid is carried out plated film by turning the matte being coated onto pattern glass, and glass enters baking and curing section, completes the product solidifying through tempering high temperature
Process, the porous silicon in film layer shapes and be cured in glass surface, and invalid organic principle and moisture volatilize in annealing furnace.
Existing roll coater roll coater Belt Length 8020mm, belt lacings width 150mm, belt often runs one week belt lacings
Can below plated film coating rubber roll once.It is inconsistent with uniformity that thickness is compared at belt lacings position with other normal segments,
Joint area surface is relatively rough；After glass is in and enters roll coater rubber roll above belt lacings, roll coater rubber roll and glass
Between pressure and pressure is deep can change with the out-of-flatness at belt lacings position, lead to AR plated film thicknesses of layers respective change, coagulate
Coated glass after glue is dried produces uneven interference colours（Industry claims：Joint prints）Appearance quality and transmitance are uneven
Quality problems.Produce by current glass size 1644 × 985mm, belt often takes a round, and can produce 4 sheet glass, and wherein 1 has
Greater probability produces joint print, and the glass of actual production about 10% has belt lacings to print.
Content of the invention
The purpose of the present invention is to propose to a kind of AR plated film roll coater belt lacings automatic dodging device is so as to can solve original
The quality problems of the AR coated glass belt lacings print of the uneven generation in roll coater belt lacings position, effectively improve product quality
With qualification rate.
The present invention is to complete its goal of the invention to adopt the following technical scheme that：
A kind of AR plated film roll coater belt lacings automatic dodging device, the roll coater belt of AR plated film roll coater is defeated with glass
It is set up in parallel before and after sending band；The conveying direction of conveying direction, transporting velocity and roll coater belt of described glass conveyer belt, conveying
Speed is identical, and transporting velocity is V；The lower section of described roll coater belt is provided with the oncontacting in order to be detected to belt lacings
Point proximity switch；By the point of contact B as a reference point on roll coater belt pulley top and roll coater belt, and by described reference point B with
The distance between contactless proximity switch is set to L1 by glass length, and belt lacings are reached reference through contactless proximity switch
The distance that point B is run is set to L2, and the length of L2 is equal to the 1/2 of glass length L1 Cortex Acanthopanacis Radicis belt wheel girth；On glass conveyer belt
Setting reference point A, and the distance between reference point A and reference point B are reached ginseng with belt lacings through contactless proximity switch
The distance that examination point B is run is set to identical, is L2；Due to glass conveyer belt transporting velocity V and roll coater belt defeated
Send speed V identical, the distance between reference point A and reference point B reach reference point B with belt lacings through contactless proximity switch
The distance run is identical, then glass front runs to the run time of reference point B with belt lacings from oncontacting by reference point A
Point proximity switch reaches that time of being run of reference point is identical, glass front is run to by reference point A reference point B operation when
Between reach time of being run of reference point B with belt lacings from contactless proximity switch and be set to T3, T3=L2/V；In described glass
The top setting light eye of conveyer belt, the distance between described light eye and described reference point A is set to identical with the length of glass
It is L1；Described automatic dodging device is additionally provided with the Programmable Logic Controller controlling it；The head of every sheet glass
Portion at the moment sends signal through light, and described Programmable Logic Controller starts timing, due between described light eye and described reference point A
Distance identical with the length of glass, glass moves forward time and the glass head used by a piece of glass length with glass conveyer belt
The run time that portion reaches reference point A from light eye with glass conveyer belt is identical, and head of glass is taken to glass conveying through light eye
The run time reaching reference point A is set to T1, T1=L1/V；The afterbody of glass is reached the run time of reference point A through light eye
It is set to T2, T2=2L1/V；When glass through light eye run time within the time period between T1 ~ T2, if Programmable Logic Controller does not have
Receive the induced signal of contactless proximity switch, then glass will not be superimposed with roll coater belt lacings, and glass is normally transported to
Roll coater carries out plated film；If in the time period between when running between T1 ~ T2 Programmable Logic Controller receive contactless close to opening
Close induced signal, then glass will be superimposed in reference point B with belt lacings, can produce during plated film belt lacings print；In order to keep away
Exempt from belt lacings and glass contact, reach the previous second of reference point B in the head of glass, that is, the head in glass reaches from light eye
The run time of reference point B is：（T1+T3）During -1S, sending instruction by Programmable Logic Controller makes the stopping of glass conveyer belt transport
OK, roll coater belt continues to run with；
Glass conveyer belt wait time be：
From Programmable Logic Controller timing start to receive induced signal that contactless proximity switch is sent when, glass is existed
On glass conveyer belt, the set of time through light eye operation is N, and N is located between running time T 1 and running time T 2, i.e. T1 ＜ N
＜ T2；After Programmable Logic Controller receives the induced signal of contactless proximity switch, the head of glass reaches reference point B also to be needed
Running time T 1+T3 that the time run is whole head of glass reaches reference point B from light eye deducts and starts to can compile from timing
Range controller receives contactless proximity switch and sends the time N that head of glass during induced signal has been run；From programmable control
Device processed receives contactless proximity switch to be sent induced signal and starts, and belt lacings also reach the time that reference point B run
The run time that to be belt lacings reach reference point B from contactless proximity switch is T3；Because glass conveyer belt reaches reference
The previous second of point B is out of service, and glass receives after contactless proximity switch sends induced signal in Programmable Logic Controller and also needs
The run time that the time run starts arrival reference point B for head of glass from light eye deducts and starts to PLC technology from timing
Device receives contactless proximity switch to be sent the time N that head of glass during induced signal run and adds 1s, that is, (T1+T3)-
（N+1）；So glass conveyer belt needs the time waiting is that belt lacings reach the operation of reference point B from contactless proximity switch
Time deducts glass when Programmable Logic Controller receives after contactless proximity switch sends induced signal and also to need to run for T3
Between, that is, T3- (T1+T3)-（N+1）}；Consider the width of belt lacings, the time that glass conveyer belt waits increases 2s, glass
The overall time that conveyer belt is waited is：T3- (T1+T3)-（N+1）}+2s；The glass waiting time arrives, Programmable Logic Controller
Sending instruction makes glass convey end of tape time-out, and glass tape transport glass advances, and enters normal production.
It is provided with the sensing iron sheet with contactless proximity switch cooperation at described belt lacings.
A kind of AR plated film roll coater belt lacings automatic dodging device proposed by the present invention, using technique scheme, leads to
Cross the sensing to belt lacings run location and glass run position that imposes a condition with calculating so that glass run is being expected to press
Pass through PLC programming Control in the case of belt lacings, suspend in advance when glass is transported to reference point B, treat belt lacings
Position was restarted glass after running reference point B and is delivered into roll coater, thus avoiding the generation of AR glass belt lacings print,
Improve product quality and qualification rate, and have the characteristics that rational in infrastructure, easy for installation, manipulation is simple and reliable.
Brief description
Fig. 1 is the fundamental diagram of roll coater.
Fig. 2 is the structural representation of the present invention.
In figure：1st, Programmable Logic Controller, 2, contactless proximity switch, 3, belt lacings, 4, light eye, 5, reference point A, 6, ginseng
Examination point B, 7, glass, 8, roll coater rubber roll, 9, roll coater belt, 10, glass conveyer belt, 11, electric carving roller, 12, back flow roll.
Specific embodiment
In conjunction with the drawings and specific embodiments, the present invention is illustrated；
As shown in figure 1, a kind of AR plated film roll coater belt lacings automatic dodging device, the roll coater skin of AR plated film roll coater
It is set up in parallel before and after band 9 and glass conveyer belt 10；The conveying direction of described glass conveyer belt 10, transporting velocity and roll coater belt
9 conveying direction, transporting velocity are identical, and transporting velocity is V；The lower section of described roll coater belt 9 is provided with order to belt
The contactless proximity switch 2 that joint is detected；By B6 as a reference point for the point of contact on belt pulley top and roll coater belt, and will
The distance between described reference point B6 and contactless proximity switch 2 are set to L1 by glass length, by belt lacings through contactless
The distance that proximity switch arrival reference point is run is set to L2, and the length of L2 is equal to the 1/2 of glass length L1 Cortex Acanthopanacis Radicis belt wheel girth；
Glass conveyer belt arranges reference point A5, and by the distance between reference point A5 and reference point B6 with belt lacings through oncontacting
Point proximity switch reaches the distance run of reference point and is set to identical, is L2；Transporting velocity V due to glass conveyer belt 10
Identical with transporting velocity V of roll coater belt 9, the distance between reference point A5 and reference point B6 are with belt lacings 3 through oncontacting
The distance that point proximity switch 2 arrival reference point B6 is run is identical, then glass front runs to reference point B6 by reference point A5
Run time and belt lacings 3 to reach, from contactless proximity switch 2, the time that reference point B6 run identical, by glass front
The run time of reference point B is run to by reference point A and belt lacings reach what reference point was run from contactless proximity switch
Time is set to T3, T3=L2/V；Light eye 4 is set above described glass conveyer belt 10, by described light eye 4 and described reference point
The distance between A5 is set to identical with the length of glass 7 be L1；Described automatic dodging device is additionally provided with order to it
The Programmable Logic Controller 1 being controlled；When light eye 4, described Programmable Logic Controller 1 starts to count the head of every sheet glass 7
When, because the distance between described light eye 4 and described reference point A5 are identical with the length of glass 7, glass 7 is with glass conveyer belt 10
The time used by a piece of glass length that moves forward reaches reference point A5 from light eye 4 with glass conveyer belt 10 with glass 7 head
Run time is identical, and glass 7 is set to T1 from light eye 4 with the run time that glass conveyer belt 10 reaches reference point A5, and T1=L1/
V；The afterbody of glass 7 is set to T2, T2=2L1/V through the run time that light eye 4 reaches reference point A5；When glass runs through light eye
Time is within the time period between T1 ~ T2, if Programmable Logic Controller is not received by the induced signal of contactless proximity switch,
Glass will not be superimposed with roll coater belt lacings, and glass is normally transported to roll coater and carries out plated film；Between when running between T1 ~ T2
If time period in Programmable Logic Controller receive the induced signal of contactless proximity switch it is meant that glass and belt lacings will
Belt lacings print can be produced in the superposition of reference point B, in order to avoid belt lacings and glass contact, in the head of glass during plated film
Portion reaches the previous second of reference point B, and the run time reaching reference point B in the head of glass from light eye is（T1+T3）-1S
When, sending instruction by Programmable Logic Controller makes the out of service of glass conveyer belt, and roll coater belt continues to run with；
Glass conveyer belt wait time be：
From Programmable Logic Controller timing start to receive induced signal that contactless proximity switch is sent when, glass is existed
On glass conveyer belt, the set of time through light eye operation is N, and N is located between running time T 1 and running time T 2, i.e. T1 ＜ N
＜ T2；After Programmable Logic Controller receives the induced signal of contactless proximity switch, the head of glass reaches reference point B also to be needed
Running time T 1+T3 that the time run is whole head of glass reaches reference point B from light eye deducts and starts to can compile from timing
Range controller receives contactless proximity switch and sends the time N that head of glass during induced signal has been run；From programmable control
Device processed receives contactless proximity switch to be sent induced signal and starts, and belt lacings also reach the time that reference point B run
The run time that to be belt lacings reach reference point B from contactless proximity switch is T3；Because glass conveyer belt reaches reference
The previous second of point B is out of service, and glass receives after contactless proximity switch sends induced signal in Programmable Logic Controller and also needs
The run time that the time run starts arrival reference point B for head of glass from light eye deducts and starts to PLC technology from timing
Device receives contactless proximity switch to be sent the time N that head of glass during induced signal run and adds 1s, that is, (T1+T3)-
（N+1）}；Glass conveyer belt need wait time be T3- (T1+T3)-（N+1）}；Consider the width of belt lacings, glass
The time that glass conveyer belt waits increases 2s, and the overall time that glass conveyer belt is waited is:T3- (T1+T3)-（N+1）}+
2s；The glass waiting time arrives, and Programmable Logic Controller sends instruction makes glass convey end of tape time-out, glass tape transport glass
Advance, enter normal production.
In this embodiment, if glass length L1=1644mm, the rotating speed V=6m/60s of glass conveyer belt and roll coater belt,
A diameter of 100mm of belt pulley is then：The Zhou Changwei 314mm of belt pulley, L2=L1+314/2=1801mm；Glass 7 from light eye 4 with
Glass conveyer belt 10 reaches the run time of reference point A5 namely belt lacings reach the fortune of reference point B from contactless proximity switch
Row time T1=L1/V=1644mm/ 6m/60s=16.44s, T2=2T1=2*16.44s=32.88s, T3=L2/V=
1801mm/ 6m/60s =18.01s,
As Programmable Logic Controller 1 receives the time N=20s of the induced signal of contactless proximity switch 2,
This sheet glass conveyer belt suspend time point be：（T1+T3）- 1s=（16.44+18.01）-1 s=33.45s
The overall time span that then glass conveyer belt is waited is：
T3- (T1+T3)-（N+1）}+2s =6.56s
It is provided with the sensing iron sheet with contactless proximity switch 2 cooperation at described belt lacings 3.
In above-described embodiment, the siemens PLC that Programmable Logic Controller 1 is carried using roll coater；Contactless proximity switch
2 select the metal induction type switch that detecting distance is 12mm；Sensing iron sheet is the soft iron skin of self-control 20 × 20mm, adheres to belt
Joint edge；Light eye 4 selects the E3Z type photoelectric sensor switch of Omron；Roll coater rubber roll 8, roll coater belt 9 are production line
Original configuration equipment.
Claims (2)
1. a kind of AR plated film roll coater belt lacings automatic dodging device, the roll coater belt of AR plated film roll coater（9）With glass
Conveyer belt（10）It is set up in parallel in front and back；Described glass conveyer belt（10）Conveying direction, transporting velocity and roll coater belt（9）'s
Conveying direction, transporting velocity are identical, and transporting velocity is V；Described roll coater belt（9）Lower section be provided with order to connect to belt
The contactless proximity switch that head is detected（2）；Point of contact B as a reference point by roll coater belt pulley top and roll coater belt
（6）, and by described reference point B（6）With contactless proximity switch（2）The distance between press glass（7）Length is set to L1, by belt
Joint（3）Through contactless proximity switch（2）Reach reference point B（6）The distance run is set to L2, and the length of L2 is equal to glass
The 1/2 of length L1 Cortex Acanthopanacis Radicis belt wheel girth；Reference point A is arranged on glass conveyer belt（5）, and by reference point A（5）With reference point B
（6）The distance between and belt lacings（3）Through contactless proximity switch（2）Reach reference point B（6）The distance setting being run
For identical, it is L2；Because transporting velocity V of glass conveyer belt is identical with transporting velocity V of roll coater belt, reference point A（5）
With reference point（6）The distance between B reaches, through contactless proximity switch, the distance setting that reference point B is run with belt lacings
Identical, then head of glass is by reference point A（5）Run to reference point B（6）Run time and belt lacings（3）From contactless
Proximity switch（2）Reach reference point B（6）The time run is identical, by head of glass by reference point A（5）Run to reference point B
（6）Run time and belt lacings（3）From contactless proximity switch（2）Reach reference point B（6）The time run is set to
T3, T3=L2/V；In described glass conveyer belt（10）Top setting light eye（4）, by described light eye（4）With described reference point A
（5）The distance between be set to identical with the length of glass be L1；Described automatic dodging device is additionally provided with order to it
The Programmable Logic Controller being controlled（1）；The head of every sheet glass is through light eye（4）When send signal, described programmable control
Device processed（1）Start timing, due to described light eye（4）With described reference point A（5）The distance between and glass（7）Length identical,
Glass（7）With glass conveyer belt（10）The time used by a piece of glass length of moving forward is with head of glass from light eye（4）With glass
Glass conveyer belt（10）Reach reference point A（5）Run time identical, by head of glass through light eye with glass conveyer belt（10）Reach
Reference point A（5）Run time be set to T1, T1=L1/V；By the afterbody of glass through light eye（4）Reach reference point A（5）Fortune
The row time is set to T2, T2=2L1/V；When glass is through light eye（4）Run time within the time period between T1 ~ T2, if programmable
Controller（1）It is not received by contactless proximity switch（2）Induced signal, then glass will not be with roll coater belt lacings（3）
Superposition, glass is normally transported to roll coater and carries out plated film；If Programmable Logic Controller in the time period between when running between T1 ~ T2
（1）Receive contactless proximity switch（2）Induced signal, then glass and belt lacings（3）Will be in reference point B（6）Superposition,
Belt lacings print can be produced during plated film；In order to avoid belt lacings（3）With glass（7）Contact, in glass（7）Head reach ginseng
Examination point B（6）The previous second, that is, glass head from light eye reach reference point B（6）Run time be：（T1+T3）During -1S,
Sending instruction by Programmable Logic Controller makes the out of service of glass conveyer belt, and roll coater belt continues to run with；
Glass conveyer belt（10）Wait time be：
From Programmable Logic Controller（1）Timing starts to receiving contactless proximity switch（2）During the induced signal sent, by glass
In glass conveyer belt（10）On through light eye（4）The set of time of operation is N, N be located at running time T 1 and running time T 2 it
Between, i.e. T1 ＜ N ＜ T2；In Programmable Logic Controller（1）Receive contactless proximity switch（2）Induced signal after, the head of glass
Portion reaches reference point B（6）The time run also is needed to be that whole head of glass reaches reference point B from light eye（6）Running time T 1+
T3 deducts and starts to Programmable Logic Controller from timing（1）Receive contactless proximity switch（2）Send glass head during induced signal
The time N that portion has run；From Programmable Logic Controller（1）Receive contactless proximity switch（2）Send induced signal to start, skin
Belt lacing（3）Reach reference point B（6）The time run i.e. belt lacings are from contactless proximity switch（2）Reach reference
Point B（6）Run time be T3；Due to glass conveyer belt（10）Reach reference point B（6）The previous second out of service, glass
In Programmable Logic Controller（1）Receive contactless proximity switch（2）The time run also is needed to be glass head after sending induced signal
Portion is from light eye（4）Start to reach reference point B（6）Run time deduct and start to Programmable Logic Controller to receive oncontacting from timing
Point proximity switch is sent the time N that head of glass during induced signal run and is added 1s, that is, (T1+T3)-（N+1）；So glass
Glass conveyer belt（10）The time waiting is needed to be belt lacings（3）From contactless proximity switch（2）Reach reference point B（6）Fortune
The row time deducts glass in Programmable Logic Controller for T3（1）Receive contactless proximity switch（2）Also need after sending induced signal
Run time, that is, T3- (T1+T3)-（N+1）}；Consider belt lacings（3）Width, glass conveyer belt（10）Wait
Time increases 2s, and the overall time that glass conveyer belt is waited is：T3- (T1+T3)-（N+1）}+2s；The glass waiting time
Arrive, Programmable Logic Controller sends instruction makes glass convey end of tape time-out, and glass tape transport glass advances, and enters and normally gives birth to
Produce.
2. a kind of AR plated film roll coater belt lacings automatic dodging device according to claim 1 it is characterised in that：Described
Belt lacings（3）Place is provided with and contactless proximity switch（2）The sensing iron sheet of cooperation.
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| CN201510244903.9A CN104829142B (en) | 2015-05-14 | 2015-05-14 | AR plated film roll coater belt lacings automatic dodging device |
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| CN102267802B (en) * | 2010-07-29 | 2013-07-17 | 和合科技集团有限公司 | Roller coating device for preparing anti-reflective coated photovoltaic glass |
| JPWO2013051620A1 (en) * | 2011-10-03 | 2015-03-30 | 旭硝子株式会社 | Method for manufacturing article with low reflection film |
| JP2014046220A (en) * | 2012-08-29 | 2014-03-17 | Miyako Roller Industry Co | Paint coating method, and paint coating device to base material |
| JP2016000371A (en) * | 2012-10-11 | 2016-01-07 | 旭硝子株式会社 | Roll coating device |
| US8960123B2 (en) * | 2013-02-08 | 2015-02-24 | Enki Technology, Inc. | Coating and curing apparatus and methods |
| CN203459226U (en) * | 2013-07-19 | 2014-03-05 | 河南安彩高科股份有限公司 | Roller coating film plating equipment with automatic lifting function |
| CN104570984A (en) * | 2013-10-27 | 2015-04-29 | 西安中科麦特电子技术设备有限公司 | Control system for coating film on photovoltaic glass |
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Address after: 570100 2001, floor 1, building A17, Hainan Ecological Software Park, hi tech industry demonstration zone, Chengmai County, Hainan Province Patentee after: Hainan Haikong special glass technology Co., Ltd Address before: 571924, Hainan provincial, directly under the county administrative units, the old city high-tech industry demonstration area, Hainan Ecological Software Park Patentee before: AVIC (HAINAN) SPECIAL GLASS MATERIALS Co.,Ltd. |