CN103755149B - A kind of sheet glass float glass process filming equipment - Google Patents
A kind of sheet glass float glass process filming equipment Download PDFInfo
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- CN103755149B CN103755149B CN201310678771.1A CN201310678771A CN103755149B CN 103755149 B CN103755149 B CN 103755149B CN 201310678771 A CN201310678771 A CN 201310678771A CN 103755149 B CN103755149 B CN 103755149B
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Abstract
The present invention relates to a kind of sheet glass float glass process filming equipment, it is characterized in that: comprise upper mounting plate (1), be provided with in the rear side correspondence of upper platform and drive platform (3), in the correspondence of the rear side driving platform, preheated tank (4) is set, molten tin bath plated film case (5) is provided with at the rear side of preheated tank, be provided with annealing cooling tank (6) at the rear side of molten tin bath plated film case, on rear side of annealing cooling tank, be provided with lower platform (7).Advantage of the present invention: this device glass ribbon when producing is continuous and speed is adjustable, and have that Heating temperature is even, rate of heating is fast, energy waste is little, internal space is little and the feature such as structure fabrication is simple, this device also has the reducing atmosphere same with float tin groove.
Description
Technical field
The present invention relates to sheet glass plated film field, particularly a kind of sheet glass float glass process filming equipment.
Background technology
Online chemical vapour deposition plated film, comprise online LOW-E glass, online TCO glass, self-cleaning film, reflectance coating, solar control film etc., in sheet glass production process, in molten tin bath or annealing section, the elementary gas of film will be formed, or a kind of, several compound gasifies through vaporizer, is evenly sprayed onto glass surface by reactor, gas and glass surface generation chemical reaction, generate transparent fine and close solid metal compound film at glass surface and formed.
Current, sheet glass 90% is produced by floating process.Float glass is that the glass metal after fusing enters molten tin bath through runner, floats in the tin liquor of fusing, because of self gravitation and glass metal effect of surface tension, and self-assembling formation glass ribbon, and be subject to force-extension and regional temperature is made;
It is large that floatation glass production line has output, and operation is many, produces continuously, high temperature, the features such as process procedure is many, and controlling unit is complicated, sheet glass float line carries out the new product development of chemical vapour deposition plated film, not only can affect normal production, also can cause huge waste;
The simulation float glass coating wire transformed by glass tempering furnace, sheet glass by ceramic rod transmission, or by crawler-tread, after heating zone is heated to design temperature for some time, send into plated film section and carry out chemical vapour deposition, then, send into annealing section and carry out anneal; The defect of this equipment is, can not simulate floatation glass production line really, and glass has been that a slice carries out lower a slice operation later again, can not form continuous print glass ribbon; Because glass size is little, speed is fast, sheet glass is through plated film reactor air-flow spout, time is short and pressing, and the plated film gas spraying to glass does not also form steady air flow, and sheet glass just have passed plated film device, the air-flow that vapour deposition is stable can not be formed, easily cause plated film uneven, and plated film air-flow very easily enters the reverse side of sheet glass, make reverse side form rete, affect performance index, affect outward appearance.Plated film device is placed in plated film intersegmental part, affects by high temperature deformation, and plated film device spout everywhere and the distance between sheet glass are difficult to reach consistent, also easily causes plated film uneven, high to the material requirements of plated film device, and design, processing, installation difficulty is large; Plated film section is unlimited open architecture, and air communicates, and cannot simulate protectiveness N2 in molten tin bath, H2 atmosphere, and some plated film gas is inflammable and explosive, and plated film section is high temperature, is again open architecture, easily causes the safety problems such as combustion explosion.Through extensively retrieval, not yet find ideal technical scheme.
Summary of the invention
The object of the invention is to solve present stage, the plated film device of simulation on-line coating film of float glass line is subject to high temperature deformation, and plated film equipment matter is required that difficulty that is high, that design it, manufacture and install is large, and plated film is uneven, glass reverse side easily forms rete, plated film section communicates with air problems such as there is potential safety hazard, and a kind of sheet glass float glass process filming equipment proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of sheet glass float glass process filming equipment, is characterized in that:
A, comprise upper mounting plate, be provided with driving platform in the rear side correspondence of upper platform, preheated tank be set in the correspondence of the rear side driving platform, be provided with molten tin bath plated film case at the rear side of preheated tank, be provided with annealing cooling tank at the rear side of molten tin bath plated film case, on rear side of annealing cooling tank, be provided with lower platform;
B, described molten tin bath plated film case comprise molten tin bath, and molten tin bath is connected case lid, is provided with heating module, in molten tin bath, is provided with tin liquor in the bottom of molten tin bath, and case lid is provided with plated film gas inlet, at the equal waste gas outlet in the both sides of plated film gas inlet.
On the basis of technique scheme, following further technical scheme can be had:
Described upper slice platform, driving platform and lower platform forms by symmetrically arranged two row's guide wheels, and wherein go up a platform and drive the guide wheel on platform to be motion-work wheel, the guide wheel on lower platform is driven wheel, and the surface of described guide wheel is provided with the v groove matched with sheet glass.
Two row's guide wheels are all symmetrical arranged, by guide wheel support plate glass in described preheated tank and annealing cooling tank.
The symmetric side of described molten tin bath inside is connected respectively a guide path bar; guide path bar is provided with the guide groove with sheet glass corresponding matching; guide groove is arranged on the top of tin liquor; also overflow groove is respectively equipped with in the both sides, front and back of molten tin bath; be provided with tin liquor in the side of molten tin bath and supplement mouth, described case lid is also respectively equipped with protection gas entrance.
In molten tin bath, be also provided with two gear banks, gear bank is dipped in tin liquor, and the tin liquor thickness at gear bank top wants the thickness of about glass, and gear bank separates the tin liquor in molten tin bath, and the temperature of middle tin liquor can be made when heating tin liquor to be greater than the temperature of both sides.
The invention has the advantages that: this device glass ribbon when producing is continuous and speed is adjustable, and have that Heating temperature is even, rate of heating is fast, energy waste is little, internal space is little and the feature such as structure fabrication is simple, this device also has the reducing atmosphere same with float tin groove.
Accompanying drawing explanation
Fig. 1 is basic structure schematic diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of sheet glass float glass process filming equipment provided by the invention, is characterized in that:
Comprise upper mounting plate 1, be provided with in the rear side correspondence of upper platform 1 and drive platform 3, preheated tank 4 is set in the correspondence of the rear side driving platform 3, is provided with molten tin bath plated film case 5 at the rear side of preheated tank 4, be provided with annealing cooling tank 6 at the rear side of molten tin bath plated film case 5, on rear side of annealing cooling tank 6, be provided with lower platform 7;
Described molten tin bath plated film case 5 comprises molten tin bath 5A, molten tin bath 5A is connected case lid 5B, heating module 11 is provided with in the bottom of molten tin bath 5A, tin liquor 9 is provided with in molten tin bath 5A, two gear banks 10 are also provided with in molten tin bath 5A, gear bank 10 is dipped among tin liquor, gear bank top tin liquor thickness should be greater than thickness of glass, gear bank 10 separates the tin liquor in molten tin bath, the symmetric side of molten tin bath 5A inside is connected respectively a guide path bar 12, guide path bar 12 is provided with the guide groove 5H with sheet glass corresponding matching, and guide groove 5H is arranged on the top of tin liquor 9.Also be respectively equipped with overflow groove 5G in the both sides, front and back of molten tin bath 5A, be provided with tin liquor in the side of molten tin bath 5A and supplement mouth 5F.Case lid 5B is provided with plated film gas inlet 5C, at the equal waste gas outlet 5D in the both sides of plated film gas inlet 5C, is also respectively equipped with protection gas entrance 5E in the side, front and back of case lid 5B.
Described upper slice platform 1, driving platform 3 and lower platform 7 forms by symmetrically arranged two row's guide wheels 2, wherein go up a platform 1 and drive the guide wheel 2 on platform 3 to be motion-work wheel, guide wheel 2 on lower platform 7 is driven wheel, and the surface of described guide wheel 2 is provided with the v groove matched with sheet glass.
Two row's guide wheels 2 are all symmetrical arranged, by guide wheel 2 support plate glass in described preheated tank 4 and annealing cooling tank 6.
principle of work
Glass ribbon is made up of the sheet glass that one piece of block is identical, upper mounting plate 1 put into by sheet glass 8, the v groove of roller 2 is put in the both sides of the edge of sheet glass 8, drive sheet glass 8 to move forward by the roller 2 of upper mounting plate 1 and enter driving platform 3, arrive at and to drive on platform speed after glass afterbody to keep synchronous, as shown by arrows in FIG..
Platform 3 is driven to drive sheet glass 8 to travel forward by roller 2, platform 3 is driven to be the propulsion sources driving whole glass ribbon to advance with certain speed, the roller 2 on both sides is corresponding and rotating speed is completely the same, roller 2 presses to sheet glass edge with certain pressure f, pressure f is adjustable, roller h is driven by velocity control system, and its speed is adjustable.
Sheet glass 8 enters preheated tank 4 with certain speed, and preheated tank 4 pairs of sheet glass 8 homogeneous heatings are to processing requirement temperature, and when heating temperatures enters molten tin bath to meet, sheet glass stress mutation can not occur because of temperature change and causes glass breaking and be as the criterion.
Glass ribbon advances to molten tin bath plated film case 5, the both sides of the edge of sheet glass 8 move forward and float on tin liquor in the guide groove 5H of guide path bar 12, tin liquor 9 add-on in molten tin bath 5A is to the tin liquor overflow of two ends, overflow to overflow groove 5G, kept off the tin liquor C4 of the not same district that bank 10 is divided in molten tin bath 5a by heating module 11 to technological temperature.
The tin liquor of molten tin bath 5A side is supplemented mouth 5F and is communicated with tin liquor in molten tin bath; the protective gas entrance 5E of case lid 5B both sides passes into the protection such as nitrogen, hydrogen gas respectively; plated film gas sprays to glass surface by plated film gas inlet 5C, says that the waste gas of generation and part shielding gas are discharged from waste gas outlet 5D after plated film.
Heating module 11 temperature-controllable of molten tin bath bottom section, makes tin liquor produce different temperature provinces, and low centre, tin liquor temperature two ends is high, after glass ribbon enters molten tin bath, heated by tin liquor gradually, before arriving plated film reactor reaction region M, arrive processing requirement temperature, conversion zone homogeneous temperature is constant; After plate glass belt leaves conversion zone M, start cooling down gradually, enter annealing cooling tank 6 to tin bath outlet.
Plate glass belt is undertaken by annealing temperature process standard, under the transmission of roller 2, enters lower platform 7 after entering annealing cooling tank 6.At lower platform 7 place, take out the sheet glass 8 of plated film.
Claims (1)
1. a sheet glass float glass process filming equipment, is characterized in that:
A, comprise a platform (1), arrange in the rear side correspondence of upper platform (1) and drive platform (3), in the correspondence of the rear side driving platform (3), preheated tank (4) is set, molten tin bath plated film case (5) is provided with at the rear side of preheated tank (4), be provided with annealing cooling tank (6) at the rear side of molten tin bath plated film case (5), be provided with lower platform (7) at annealing cooling tank (6) rear side;
B, described molten tin bath plated film case (5) comprise molten tin bath (5A), molten tin bath (5A) is connected case lid (5B), heating module (11) is provided with in the bottom of molten tin bath (5A), tin liquor (9) is provided with in molten tin bath (5A), low centre, tin liquor (9) temperature two ends is high, conversion zone M homogeneous temperature is constant, and case lid (5B) is provided with plated film gas inlet (5C), is equipped with waste gas outlet (5D) in the both sides of plated film gas inlet (5C);
Described upper slice platform (1), platform (3) and lower platform (7) is driven to form by symmetrically arranged two rows' guide wheel (2), wherein go up a platform (1) and drive the guide wheel (2) on platform (3) to be motion-work wheel, guide wheel (2) on lower platform (7) is driven wheel, and the surface of described guide wheel (2) is provided with the v groove matched with sheet glass;
Two row's guide wheels (2) are all symmetrical arranged, by guide wheel (2) support plate glass in described preheated tank (4) and annealing cooling tank (6);
The symmetric side that described molten tin bath (5A) is inner is connected respectively a guide path bar (12); guide path bar (12) is provided with and the guide groove of sheet glass corresponding matching (5H); guide groove (5H) is arranged on the top of tin liquor (9); overflow groove (5G) is also respectively equipped with in the both sides, front and back of molten tin bath (5A); be provided with tin liquor in the side of molten tin bath (5A) and supplement mouth (5F), described case lid (5B) is also respectively equipped with protection gas entrance (5E).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310678771.1A CN103755149B (en) | 2013-12-14 | 2013-12-14 | A kind of sheet glass float glass process filming equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310678771.1A CN103755149B (en) | 2013-12-14 | 2013-12-14 | A kind of sheet glass float glass process filming equipment |
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| CN103755149A CN103755149A (en) | 2014-04-30 |
| CN103755149B true CN103755149B (en) | 2016-04-06 |
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| CN201310678771.1A Active CN103755149B (en) | 2013-12-14 | 2013-12-14 | A kind of sheet glass float glass process filming equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951272B (en) * | 2014-05-10 | 2016-04-13 | 蚌埠玻璃工业设计研究院 | A kind of device producing coated glass on float glass line |
| CN115806393A (en) * | 2022-12-09 | 2023-03-17 | 耀华(秦皇岛)玻璃技术开发有限公司 | Online siliceous sunlight coating system of super large sheet width float glass |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3660061A (en) * | 1967-11-20 | 1972-05-02 | Ppg Industries Inc | Coated glass sheet and method for making the same |
| CN86107009A (en) * | 1985-10-07 | 1987-06-17 | 利比-欧文斯-福特公司 | Produce the method and the goods thereof of coated glass |
| CN1032434A (en) * | 1987-09-30 | 1989-04-19 | Ppg工业公司 | Chemical vapour deposition stannic oxide on the float glass in molten tin bath |
| CN1899998A (en) * | 2006-07-18 | 2007-01-24 | 福耀集团双辽有限公司 | Method and device for online coating flat glass |
| CN101823842A (en) * | 2010-03-23 | 2010-09-08 | 杭州捷菱机械设备有限公司 | Method and equipment for producing coated glass |
| CN103332856A (en) * | 2013-06-25 | 2013-10-02 | 浙江三星新材股份有限公司 | Glass guide device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120240634A1 (en) * | 2011-03-23 | 2012-09-27 | Pilkington Group Limited | Method of depositing zinc oxide coatings by chemical vapor deposition |
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2013
- 2013-12-14 CN CN201310678771.1A patent/CN103755149B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3660061A (en) * | 1967-11-20 | 1972-05-02 | Ppg Industries Inc | Coated glass sheet and method for making the same |
| CN86107009A (en) * | 1985-10-07 | 1987-06-17 | 利比-欧文斯-福特公司 | Produce the method and the goods thereof of coated glass |
| CN1032434A (en) * | 1987-09-30 | 1989-04-19 | Ppg工业公司 | Chemical vapour deposition stannic oxide on the float glass in molten tin bath |
| CN1899998A (en) * | 2006-07-18 | 2007-01-24 | 福耀集团双辽有限公司 | Method and device for online coating flat glass |
| CN101823842A (en) * | 2010-03-23 | 2010-09-08 | 杭州捷菱机械设备有限公司 | Method and equipment for producing coated glass |
| CN103332856A (en) * | 2013-06-25 | 2013-10-02 | 浙江三星新材股份有限公司 | Glass guide device |
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| CN103755149A (en) | 2014-04-30 |
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