CN101935154B - Polishing trolley for glass annealing roller by disassembly-free polishing float method and implementing method - Google Patents
Polishing trolley for glass annealing roller by disassembly-free polishing float method and implementing method Download PDFInfo
- Publication number
- CN101935154B CN101935154B CN2010102367939A CN201010236793A CN101935154B CN 101935154 B CN101935154 B CN 101935154B CN 2010102367939 A CN2010102367939 A CN 2010102367939A CN 201010236793 A CN201010236793 A CN 201010236793A CN 101935154 B CN101935154 B CN 101935154B
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- China
- Prior art keywords
- polishing
- lehr rollers
- dolly
- glass
- rollers
- Prior art date
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- 238000005498 polishing Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000006124 Pilkington process Methods 0.000 title abstract description 4
- 238000007507 annealing of glass Methods 0.000 title abstract description 4
- 239000005329 float glass Substances 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 18
- 238000000137 annealing Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000007517 polishing process Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- -1 metals ion Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a polishing trolley for a glass annealing roller by a disassembly-free polishing float method and an implementing method, solves the problems that attachment on the annealing roller scratches glass and influences the glass quality, and disassembly of the running annealing roller has large work load and influences production. The invention adopts a technical scheme as follows: a trolley type polishing device is positioned and adjusted, and the position of a polishing mechanism is positioned and adjusted; in the structure of the polishing trolley of the glass annealing roller by adopting the float method, a trolley body and a walking mechanism are arranged, wherein the trolley body is provided with a slide panel structure; a rolling group is arranged under the slide panel; and the polishing mechanism is arranged on the slide panel, and is provided with a vertical station adjusting hand wheel of the polishing mechanism in a match mode. The trolley is simple, is easy for implementing and adjusting, improves the quality of the float glass, and simultaneously increases the production quality.
Description
Technical field
The invention belongs to the manufacturing field of float glass; Be particularly related on a kind of floatation glass production line; This installs the method that realizes the sanding apparatus of the lehr rollers in the annealing furnace and application, particularly exempts to dismantle the polishing dolly and the implementation method of polishing float glass lehr rollers.
Background technology
In high-grade float glass, during particularly the ultra-thin float glass process of PDP electronic-grade is produced,, part Sn is arranged with Sn because the temperature of tin liquor is very high in the molten tin bath
2+Or Sn
4+Form exist; Sn
2+Or Sn
4+With the Na in the glass ribbon
+, K
+, Fe
2+Exchange Deng metals ion, penetrate into sheet glass that tin liquor contacts in, infiltrated Sn
2+Or Sn
4+Sheet glass and tin itself more intense reactive force is arranged, therefore,, also taken a certain amount of tin out of when glass ribbon moves to from molten tin bath the annealing furnace process, the tin of taking out of has touched air, oxidized SnO and the SnO of having formed of part
2, these tin of taking out of, SnO and SnO
2In moving process with glass ribbon, stick on the lehr rollers, accumulation is many more more, when acquiring a certain degree, just can scratch glass ribbon; In order to reduce such scuffing, can feed a certain amount of SO at the annealing furnace high-temperature area usually
2, SO
2Na that can be surperficial with glass ribbon
2O and airborne O
2Issue biochemical reaction, SO at high-temperature condition
2+ Na
2O+O
2→ 2Na
2SO
4Though, the Na that generates
2SO
4Can form a kind of protective membrane at glass surface, reduce of the influence of the lehr rollers of adhesion tin and tin oxidation glass ribbon, still, the Na that shields
2SO
4Film with the continuous friction of roller in, adhere to the lehr rollers surface gradually, and also accumulation is many more more on the lehr rollers surface, forms new Na
2SO
4Adherend and scratch glass in order to reduce new scuffing, can increase SO again
2Usage quantity, so increased the Na on the lehr rollers more
2SO
4What SO no matter adherend to a certain degree, use
2, its scuffing can't reduce; Therefore, regularly the adherend on the lehr rollers is cleared up, become a kind of necessary; And cleaning in the past all is lehr rollers to be pulled down handle, and not only workload is big to tear the lehr rollers of running open, and can cause can't ordinary production.
Summary of the invention
Increase scuffing glass in order to solve in the prior art crop that attaches on the lehr rollers, influence glass quality; The lehr rollers workload of dismounting running simultaneously is big; The problem that influence is produced the present invention proposes a kind of method and device thereof of exempting to dismantle polishing float glass lehr rollers, and the technical scheme of employing is: the polishing dolly that a kind of float glass lehr rollers is used; Comprise car body and travel mechanism in the structure; Have the slidable panels structure on the car body, axis of rolling group is set under the slidable panels, workpiece polishing mechanism is arranged on the slidable panels, and the supporting vertical station control hand wheel that workpiece polishing mechanism is set.
A kind of polishing process by said apparatus realization float glass lehr rollers, concrete steps are:
1), the position of adjustment dolly type sanding apparatus, its medullary ray is alignd with the medullary ray of lehr rollers;
2) successively with two pairs of fillet dishes stretch, 90 ° of adjustings, hydraulic prop rises, and supports dolly type sanding apparatus;
3), through the horizontal adjustment handwheel workpiece polishing mechanism is extend in the annealing furnace along the direction of the medullary ray of lehr rollers, arc sheetmetal is parked under the lehr rollers;
4), reduce lehr rollers, make the interval of itself and glass be not more than 2 millimeters;
5), through regulating vertical control hand wheel, regulate the hydraulic prop vertical position arc sheetmetal encased lehr rollers, finishing stripe is polished to lehr rollers;
6), polishing accomplishes, dolly type sanding apparatus resets.
The invention has the beneficial effects as follows: the present invention clears up the dirt settling on lehr rollers surface under the situation that keeps lehr rollers to run well, and under the situation that guarantees cleaning effect, the scale removal process influences of producing has been reduced to minimum state more.Method is simple among the present invention, implements easily, and apparatus structure is simple simultaneously, regulates easily, has improved the quality of float glass, has increased the quality of production simultaneously.
Description of drawings
Fig. 1 is the side structure sketch of polishing dolly.
Fig. 2 is the right view of polishing dolly.
Fig. 3 is the synoptic diagram after one group of fillet dish of polishing dolly supports.
Fig. 4 is the vertical view that the slidable panels of workpiece polishing mechanism stretches out.
Among the figure, 1 is the dolly body, and 2 is hydraulic prop, and 3 is the horizontal adjustment handwheel; 4 is the fillet dish, and 5 is arc sheetmetal, and 6 is the axis of rolling, and 7 is support spring; 8 is aluminum silicate fiber, and 9 is graphite, and 10 is the stainless steel metal pipe; 11 is hydraulic telescopic arm, and 12 is slidable panels, and 13 is vertical station control hand wheel.
Embodiment
Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4; The present invention needs dismounting for the lehr rollers that solves float glass in the process of cleaning; Influence the problem of production efficiency; The technical scheme that adopts is: the polishing dolly that a kind of float glass lehr rollers is used, comprise car body 1 and travel mechanism in the structure, and have slidable panels 12 structures on the car body 1; Slidable panels is provided with 6 groups of the axis of rolling for 12 times, and workpiece polishing mechanism is arranged on the slidable panels 12, and the supporting vertical station control hand wheel 13 that workpiece polishing mechanism is set.
In the technical scheme of the embodiment of the invention, include in the structure of described workpiece polishing mechanism: with localized arc sheetmetal on slidable panels 12 fixed support spring groups in the car body 1, the support spring group 5, be fixed on the finishing stripe on the arc sheetmetal 5.
In the technical scheme of the embodiment of the invention, supporting regulating mechanism and the handwheel 3 and arc sheetmetal 5 vertical station regulating mechanism and handwheels that slidable panels 12 horizontal stations are set in the described workpiece polishing mechanism.
In the technical scheme of the embodiment of the invention, respectively being provided with row's upper surface on the sidewall of described slidable panels 12 is arcual graphite 9, the corresponding little 1-3 of radian ° of arcual camber ratio lehr rollers.
In the technical scheme of the embodiment of the invention, the inboard, bottom surface of described graphite 9 is provided with the stainless steel tube 10 that has ventilating pit, and stainless steel tube 10 is connected with the nitrogen supply (NS) system.
In the technical scheme of the embodiment of the invention, include in the structure of described supporting mechanism: four fillet dishes 4, fillet dish 4 is connected with the termination of hydraulic telescopic arm 11 through hydraulic prop 2, and hydraulic telescopic arm 11 is positioned on the dolly body 1.
In the technical scheme of the embodiment of the invention, be provided with aluminum silicate fiber 8 between each support spring 7 of described support spring group.
A kind of polishing dolly by means of the use of float glass lehr rollers is realized the polishing process of float glass lehr rollers, and concrete steps are:
1), the position of adjustment dolly type sanding apparatus, its medullary ray is alignd with the medullary ray of lehr rollers;
2), successively with two pairs of fillet dishes 4 stretch, 90 ° of adjustings, hydraulic prop 2 rises, and supports dolly type sanding apparatus;
3), through horizontal adjustment handwheel 3 workpiece polishing mechanism is extend in the annealing furnace along the direction of the medullary ray of lehr rollers, arc sheetmetal 5 is parked under the lehr rollers;
4), reduce lehr rollers, make the interval of itself and glass be not more than 2 millimeters;
5), through regulating vertical control hand wheel, regulate hydraulic prop 2 vertical positions arc sheetmetal 5 encased lehr rollers, finishing stripe is polished to lehr rollers;
6), polishing accomplishes, dolly type sanding apparatus resets.
In the technical scheme of the present invention, the reduction of lehr rollers highly is the 2-4 millimeter in the step 4).
In the technical scheme of the present invention, in the described step 5), in the process of polishing, feed nitrogen and be protection gas.
The present invention clears up the dirt settling on lehr rollers surface under the situation that keeps lehr rollers to run well, and under the situation that guarantees cleaning effect, the scale removal process influences of producing has been reduced to minimum state more.
The polishing dolly that a kind of float glass glass annealing roller uses; It moves to the non-back side that annealing furnace is prepared the roller of polishing with dolly earlier; The medullary ray of sanding apparatus is alignd with the medullary ray of lehr rollers, then the hydraulic telescopic arm of four fillet dishes 4 is stretched out, and fillet dish 4 is done 90 degree rotations; Fixedly the hydraulic prop 2 of fillet dish 4 stretches out again, and with 4 stable the dropping on the ground of fillet dish; After will the polish lower surface of workpiece polishing mechanism along the center position of lehr rollers from roller of dolly stretch in the annealing furnace, up to the little surface of lehr rollers is encased basically, and lehr rollers is reduced by 3 millimeters, what guarantee roller and glass is spaced apart 2 millimeters, roller is still rotating simultaneously; Backmost observing the situation that the contacts limit adjustment hydraulic prop 2 of sanding apparatus and roller, up to the arc sheetmetal of workpiece polishing mechanism 5 roller is encased, polishes in the emery stick pair roller surface of polishing.With this method, promptly can effectively polish to lehr rollers, thoroughly eliminate the influence of lehr rollers dirt settling, improved glass quality and production efficiency greatly.
Claims (8)
1. the polishing dolly that uses of a float glass lehr rollers; Comprise car body (1) and travel mechanism in the structure; It is characterized in that: have slidable panels (12) structure on the car body (1); The axis of rolling (6) group is set under the slidable panels (12); Workpiece polishing mechanism is arranged on that slidable panels (12) is gone up, and the supporting vertical station control hand wheel (13) that workpiece polishing mechanism is set; With localized arc sheetmetal (5) on slidable panels (12) fixed support spring group in the car body (1), the support spring group, be fixed on the finishing stripe on the arc sheetmetal (5), respectively being provided with row's upper surface on the sidewall of described slidable panels (12) is arcual graphite (9), the corresponding little 1-3 of radian ° of arcual camber ratio lehr rollers.
2. polishing dolly according to claim 1 is characterized in that: supporting regulating mechanism and handwheel (3) and vertical station regulating mechanism of arc sheetmetal (5) and the handwheel that the horizontal station of slidable panels (12) is set in the described workpiece polishing mechanism.
3. polishing dolly according to claim 1 is characterized in that: the inboard, bottom surface of described graphite (9) is provided with the stainless steel tube (10) that has ventilating pit, and stainless steel tube (10) is connected with the nitrogen supply (NS) system.
4. polishing dolly according to claim 1; It is characterized in that: also comprise supporting mechanism in the structure of described polishing dolly; Comprise in the structure of described supporting mechanism: four fillet dishes (4); Fillet dish (4) is connected with the termination of hydraulic telescopic arm (11) through hydraulic prop (2), and hydraulic telescopic arm (11) is positioned on the dolly body (1).
5. polishing dolly according to claim 1 is characterized in that: be provided with aluminum silicate fiber (8) between each support spring (7) of described support spring group.
6. realize the polishing process of float glass lehr rollers by means of the device of claim 1 for one kind, it is characterized in that: concrete steps are:
1), the position of adjustment dolly type sanding apparatus, its medullary ray is alignd with the medullary ray of lehr rollers;
2), successively with two pairs of fillet dishes (4) stretch, 90 ° of adjustings, hydraulic prop (2) rises, and supports dolly type sanding apparatus;
3), through horizontal adjustment handwheel (3) workpiece polishing mechanism is extend in the annealing furnace along the direction of the medullary ray of lehr rollers, arc sheetmetal (5) is parked under the lehr rollers;
4), reduce lehr rollers, make the interval of itself and glass be not more than 2 millimeters;
5), through regulating vertical control hand wheel, regulate hydraulic prop (2) vertical position arc sheetmetal (5) encased lehr rollers, finishing stripe is polished to lehr rollers;
6), polishing accomplishes, dolly type sanding apparatus resets.
7. the polishing process of float glass lehr rollers according to claim 6 is characterized in that: the reduction of lehr rollers highly is the 2-4 millimeter in the step 4).
8. the polishing process of float glass lehr rollers according to claim 7 is characterized in that: in the described step 5), in the process of polishing, the nitrogen of feeding is protection gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102367939A CN101935154B (en) | 2010-07-27 | 2010-07-27 | Polishing trolley for glass annealing roller by disassembly-free polishing float method and implementing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102367939A CN101935154B (en) | 2010-07-27 | 2010-07-27 | Polishing trolley for glass annealing roller by disassembly-free polishing float method and implementing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101935154A CN101935154A (en) | 2011-01-05 |
| CN101935154B true CN101935154B (en) | 2012-07-11 |
Family
ID=43388760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102367939A Active CN101935154B (en) | 2010-07-27 | 2010-07-27 | Polishing trolley for glass annealing roller by disassembly-free polishing float method and implementing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101935154B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690227A (en) * | 2014-11-24 | 2016-06-22 | 宁波江丰电子材料股份有限公司 | Polishing device and polishing system |
| CN113603341B (en) * | 2021-07-23 | 2022-11-08 | 彩虹（合肥）液晶玻璃有限公司 | Online use repairing device for short roller boss |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1446765A (en) * | 2002-03-06 | 2003-10-08 | 舱壁玻璃公司 | Cleaner for lifting roller surface of float equipment in producing float glass strip |
| CN101723580A (en) * | 2009-11-30 | 2010-06-09 | 福耀玻璃工业集团股份有限公司 | Tin scraping device for under-drive roll changing type transition roller |
| CN201512471U (en) * | 2009-09-27 | 2010-06-23 | 秦皇岛玻璃工业研究设计院 | Cleaning and sealing system for lift-up roller table of float glass production line |
| CN201587904U (en) * | 2009-11-30 | 2010-09-22 | 福耀玻璃工业集团股份有限公司 | Tin removing device of down-drive roll-changing type transition roller platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2864796B1 (en) * | 2004-01-07 | 2006-02-10 | Saint Gobain | DEVICE FOR CLEANING ROLLS |
-
2010
- 2010-07-27 CN CN2010102367939A patent/CN101935154B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1446765A (en) * | 2002-03-06 | 2003-10-08 | 舱壁玻璃公司 | Cleaner for lifting roller surface of float equipment in producing float glass strip |
| CN201512471U (en) * | 2009-09-27 | 2010-06-23 | 秦皇岛玻璃工业研究设计院 | Cleaning and sealing system for lift-up roller table of float glass production line |
| CN101723580A (en) * | 2009-11-30 | 2010-06-09 | 福耀玻璃工业集团股份有限公司 | Tin scraping device for under-drive roll changing type transition roller |
| CN201587904U (en) * | 2009-11-30 | 2010-09-22 | 福耀玻璃工业集团股份有限公司 | Tin removing device of down-drive roll-changing type transition roller platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101935154A (en) | 2011-01-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110105 Assignee: FUZHOU DONGXU OPTOELECTRONICS TECHNOLOGY CO.,LTD.|DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Assignor: TUNGHSU GROUP Co.,Ltd. Contract record no.: 2016990000110 Denomination of invention: Polishing trolley for glass annealing roller by disassembly-free polishing float method and implementing method Granted publication date: 20120711 License type: Common License Record date: 20160318 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Effective date of registration: 20191212 Granted publication date: 20120711 |
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Date of cancellation: 20191216 Granted publication date: 20120711 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230516 Address after: 102200 201, floor 2, No. 2, yard 91, shashun Road, Changping District, Beijing Patentee after: Beijing Yuanda Xinda Technology Co.,Ltd. Address before: 050021 No. 94, Huitong Road, Hebei, Shijiazhuang Patentee before: TUNGHSU GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |