CN203256117U - Novel edge roller - Google Patents
Novel edge roller Download PDFInfo
- Publication number
- CN203256117U CN203256117U CN2013203048588U CN201320304858U CN203256117U CN 203256117 U CN203256117 U CN 203256117U CN 2013203048588 U CN2013203048588 U CN 2013203048588U CN 201320304858 U CN201320304858 U CN 201320304858U CN 203256117 U CN203256117 U CN 203256117U
- Authority
- CN
- China
- Prior art keywords
- graphite felt
- novel edge
- oxygen
- watercooling jacket
- molten tin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 50
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 34
- 239000010439 graphite Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 19
- 239000001301 oxygen Substances 0.000 abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 abstract description 19
- 239000011521 glass Substances 0.000 abstract description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 239000005329 float glass Substances 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000006124 Pilkington process Methods 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007306 turnover 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
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- Paper (AREA)
Abstract
The utility model discloses a novel edge roller. The novel edge roller comprises a roller head (1), a roller rod (2) and a cooling water sleeve (3), and a carbon layer (6) is arranged outside the cooling water sleeve (3). The novel edge roller can effectively remove oxygen and water steam in a tin tank, can seal the slits of the tin tank to avoid the entrance of external oxygen and water steam and to reduce the influences of reactions of oxygen and water steam with a tin liquid to the quality of glass, and has the advantages of simple structure, easy installation and replacement, low cost and the like.
Description
Technical field
The utility model relates to the float glass equipment technical field, is specifically related to a kind of novel edge machine.
Background technology
Edge machine is one of specific equipment in the float glass process, and it is mainly used in the molten tin bath glass being carried out drawing, makes it reach the effect of desired thickness to play to shakeout or pile up glass ribbon.The watercooling jacket that edge machine comprises edge-pulling machine head, machine bar, is comprised of inner and outer tubes, one end of machine bar main shaft links to each other with head, the other end extend in the inner tube of watercooling jacket, machine bar transmission shaft and inner tube form interior water cavity, inner tube and outer tube form outer water cavity, and machine bar and molten tin bath banding adopt sylphon seal.
Float glass is moulding in molten tin bath, glass metal swims on the tin liquor, under the effects such as the pulling force of surface tension, self gravitation, edge machine or thrust, form the sheet glass that requires width and thickness, if so molten tin bath polluted, will have influence on glass quality.At present, be full of the shielding gas that is comprised of N2 and H2 in the molten tin bath, but molten tin bath still can be subject to the pollution of oxygen and water vapour, pollution is mainly derived from the atmosphere and the micro amount of oxygen and the water vapour that bleed and diffuse into from the molten tin bath slit.Oxygen and water vapour can generate SnO, SnO with the tin liquor reaction
2, with the quality that tin drips, the form such as trising from tempering float glass, tin sticky affects glass.For the high electronic glass of specification of quality etc., above-mentioned tin defects has become one of principal element of restriction quality product and output.
The utility model content
The technical problems to be solved in the utility model just is: for the problems referred to above of prior art existence, the utility model provide a kind of simple in structure, be easy to install replacing, novel edge machine that cost is low, it can effectively remove oxygen and water vapour in the molten tin bath, and sealing molten tin bath slit, avoid external oxygen and water vapour to enter, reduce the reaction of oxygen and water vapour and tin liquor to the impact of glass quality.
For achieving the above object, a kind of novel edge machine of the present utility model comprises head, machine bar, watercooling jacket, and wherein watercooling jacket is outside equipped with one deck carbon layer.In this programme, because the C reductibility in the carbon layer that adopts is stronger than Sn, the oxygen in the molten tin bath and water vapour can be reduced into the pollution-free gas of molten tin bath by C, and are discharged from outside the molten tin bath, reduce the impact on glass quality.
Be further to improve the reduction effect of carbon layer, as preferably, above-mentioned carbon layer is the higher graphite felt of C content, and the graphite felt adsorptivity is little, surface temperature is high, and the volatile matter of molten tin bath is difficult at its surface condensation, also can reduce the generation of tin defects.
For making reduction reaction more thorough fast, graphite felt is evenly distributed, as preferably, above-mentioned graphite felt is round tube type, closely is connected to around the watercooling jacket.
As further improvement of the utility model, above-mentioned novel edge machine comprises that also above-mentioned corrugated tube links to each other with graphite felt for the corrugated tube of sealer bar and molten tin bath banding, reduces entering of molten tin bath slit oxygen and water vapour.
Preferably, above-mentioned graphite felt thickness is 12mm.
The utlity model has following advantage:
1, novel edge machine of the present utility model, its carbon layer can with molten tin bath in oxygen and water vapour reaction, reduce the generation of the defect oxide of tin, be particularly suitable for the production to the demanding glass of quality;
2, the graphite felt carbon content is high, and reduction effect is better, the generation of defect oxide that can more effective minimizing tin;
3, the adsorptivity of graphite felt is little, and surface temperature is high, so the volatile matter of molten tin bath is difficult at its surface condensation, also can reduce the generation of tin defects;
4, graphite felt can and the edge machine sealing bellows between form and be flexible coupling, the stuck phenomenon when having avoided the edge machine action, and good sealing effect have reduced entering of molten tin bath slit oxygen and water vapour;
5, graphite felt has better insulation effect, can reduce edge machine to the cooling of tin trough side part, and the transverse temperature difference of molten tin bath is significantly reduced, and is particularly suitable for the production to the poor demanding ultra-thin glass of thickness;
6, graphite felt is cheap, and it is convenient to install and change, the graphite felt that can more renew at any time according to service condition.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model.
Marginal data: 1, head; 2, machine bar; 3, watercooling jacket; 4, watercooling jacket inner tube; 5, watercooling jacket outer tube; 6, carbon layer; 7, molten tin bath banding; 8, corrugated tube; 9, glass ribbon.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
[embodiment 1]
As depicted in figs. 1 and 2, a kind of novel edge machine comprises be used to the head 1 that shakeouts or pile up glass ribbon 9, machine bar 2, watercooling jacket 3, and watercooling jacket 3 outsides are the carbon layer 6 that closely links to each other with it.Above-mentioned watercooling jacket 3 is comprised of watercooling jacket inner tube 4 and watercooling jacket outer tube 5, one end of the main driving axle of above-mentioned machine bar 2 is connected with head 1, the other end extend in the watercooling jacket inner tube 4, water cavity in the transmission shaft of machine bar 2 and watercooling jacket inner tube 4 form, watercooling jacket inner tube 4 forms outer water cavity with watercooling jacket outer tube 5.
Because the reductibility of the C in the carbon layer 6 is stronger than Sn, thus the oxygen in the molten tin bath and water vapour can be at first with carbon layer 6 in the C reaction, generate the free of contamination carbon monoxide of molten tin bath and hydrogen, and discharge outside the molten tin bath.Reaction formula is:
C + O
2== CO， C + H
2O== CO + H
2
And edge machine does not adopt when using carbon layer 6, Sn meeting and O
2And H
2The O reaction, reaction formula is:
Sn+ O
2 ==SnO， Sn + H
2O== SnO + H
2
Therefore, in the present embodiment, outside watercooling jacket 3, set up carbon layer, can effectively absorb oxygen and water vapour in the molten tin bath, prevented that the reaction of oxygen and water vapour and tin liquor from generating SnO, SnO
2Pollute tin liquor, reduced the tin defects such as tin drips, trising from tempering float glass to the impact of glass quality.
[embodiment 2]
Because graphite felt contains the C more than 99%, on the basis of embodiment 1, carbon layer 6 adopts graphite felt in the present embodiment, and graphite felt is made as round tube type, closely is connected to around the watercooling jacket 3, and the reaction of same time and oxygen and water vapour is more.The surface temperature of graphite felt is higher, the volatile matter of molten tin bath is difficult for condensation on graphite felt, so also reduced the generation that tin such as drips at the tin defects.
In addition, the graphite felt thermal conductivity is less, and the thermal conductivity when normal temperature is 0.06W/(m*k), thermal conductivity is 0.3W/(m*k in the time of 1000 ℃), have good heat insulation effect, use graphite felt, can also effectively reduce the transverse temperature difference of molten tin bath, be conducive to the poor control of glass thickness.
[embodiment 3]
On the basis of embodiment 2, for considering graphite felt to reductive action and the Machine Design requirement of oxygen, water vapour, graphite felt thickness is set to 12mm, after graphite felt coats watercooling jacket 3, adopts corrugated tube 8 with machine bar 2 and 7 sealings of molten tin bath banding.When being tightly connected machine bar 2, corrugated tube 8 links to each other with graphite felt, and machine bar 2 is just realized sealing by corrugated tube 8, graphite felt, watercooling jacket 3 with molten tin bath banding 7, reduces oxygen and water vapour that the molten tin bath slit enters.
Because the density of graphite felt is 0.1-0.15g/cm
3, corrugated tube 8 is connected to graphite felt and is flexible coupling, and can not occur active stuck phenomenon of edge machine when playing the operation such as angle, turnover, and good sealing effect.The graphite carpet veneer is installed and is changed conveniently in addition, can change at any time according to need of production.The graphite felt that only needs during installation to meet dimensions closely is enclosed within outside the watercooling jacket 3.During replacing, take down old graphite felt, install new graphite felt, can realize quick-replaceable, little on the impact of producing.
Below only be preferred implementation of the present utility model, protection domain of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection domain of the present utility model.
Claims (5)
1. a novel edge machine comprises head (1), machine bar (2), watercooling jacket (3), it is characterized in that described watercooling jacket (3) is outside equipped with one deck carbon layer (6).
2. a kind of novel edge machine according to claim 1 is characterized in that, described carbon layer (6) is graphite felt.
3. a kind of novel edge machine according to claim 2 is characterized in that, described graphite felt is round tube type, closely is connected to watercooling jacket (3) all around.
4. according to claim 2 or 3 described a kind of novel edge machines, it is characterized in that, comprise that also described corrugated tube (8) links to each other with graphite felt for the corrugated tube (8) of sealer bar (2) and molten tin bath banding (7).
5. a kind of novel edge machine according to claim 4 is characterized in that, described graphite felt thickness is 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203048588U CN203256117U (en) | 2013-05-30 | 2013-05-30 | Novel edge roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203048588U CN203256117U (en) | 2013-05-30 | 2013-05-30 | Novel edge roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256117U true CN203256117U (en) | 2013-10-30 |
Family
ID=49468701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203048588U Expired - Lifetime CN203256117U (en) | 2013-05-30 | 2013-05-30 | Novel edge roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495451A (en) * | 2017-01-11 | 2017-03-15 | 河北省沙河玻璃技术研究院 | A kind of ultrathin flexible glass edge-pulling structure |
-
2013
- 2013-05-30 CN CN2013203048588U patent/CN203256117U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495451A (en) * | 2017-01-11 | 2017-03-15 | 河北省沙河玻璃技术研究院 | A kind of ultrathin flexible glass edge-pulling structure |
| CN106495451B (en) * | 2017-01-11 | 2022-09-20 | 河北省沙河玻璃技术研究院 | Ultra-thin flexible glass draws limit mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: 621000 Sichuan city in Mianyang Province Economic Development Zone No. 177 North Road Fu Patentee after: SICHUAN XUHONG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 621000 Mianyang City, Sichuan Province Co-patentee before: TUNGHSU GROUP Co.,Ltd. Patentee before: SICHUAN XUHONG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: No. 498, Wenwu West Road, economic development zone, Mianyang City, Sichuan Province Patentee after: Mianyang Junwei Technology Co.,Ltd. Address before: 621000 Sichuan city in Mianyang Province Economic Development Zone No. 177 North Road Fu Patentee before: SICHUAN XUHONG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Xuyang Photoelectric Technology Co.,Ltd. Assignor: Mianyang Junwei Technology Co.,Ltd. Contract record no.: X2021990000018 Denomination of utility model: A new type of edge drawing machine Granted publication date: 20131030 License type: Common License Record date: 20210107 Assignee: Hebei Guangyang Electronic Technology Co.,Ltd. Assignor: Mianyang Junwei Technology Co.,Ltd. Contract record no.: X2021990000016 Denomination of utility model: A new type of edge drawing machine Granted publication date: 20131030 License type: Common License Record date: 20210107 Assignee: Hebei Guangxing Semiconductor Technology Co.,Ltd. Assignor: Mianyang Junwei Technology Co.,Ltd. Contract record no.: X2021990000017 Denomination of utility model: A new type of edge drawing machine Granted publication date: 20131030 License type: Common License Record date: 20210107 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210305 Address after: 621000 No. 177, north section of Fubin Road, economic development zone, Mianyang City, Sichuan Province Patentee after: Sichuan Hongke Innovation Technology Co.,Ltd. Address before: No. 498, Wenwu West Road, economic development zone, Mianyang City, Sichuan Province Patentee before: Mianyang Junwei Technology Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: Sichuan Hongke Innovation Technology Co.,Ltd. Contract record no.: X2022110000011 Denomination of utility model: A new type of edge drawing machine Granted publication date: 20131030 License type: Common License Record date: 20220328 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: Sichuan Hongke Innovation Technology Co.,Ltd. Contract record no.: X2022110000011 Date of cancellation: 20220704 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |