CN105130171B - Rotary water jacket for photovoltaic glass calendering roller - Google Patents
Rotary water jacket for photovoltaic glass calendering roller Download PDFInfo
- Publication number
- CN105130171B CN105130171B CN201510586351.XA CN201510586351A CN105130171B CN 105130171 B CN105130171 B CN 105130171B CN 201510586351 A CN201510586351 A CN 201510586351A CN 105130171 B CN105130171 B CN 105130171B
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- China
- Prior art keywords
- torque shaft
- calendering roller
- shell
- water jacket
- lip
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Links
- 238000003490 calendering Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000011521 glass Substances 0.000 title claims abstract description 27
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 30
- 238000005096 rolling process Methods 0.000 claims description 26
- 239000000428 dust Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000006060 molten glass Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 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
- Rolls And Other Rotary Bodies (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A rotating water jacket for a photovoltaic glass calendering roll comprises a torque shaft and a shell surrounding the torque shaft. Torque shaft one end is the flange end, and one end is the optical axis end of taking the keyway, the flange end passes through the bolt and is in the same place with calendering roller fixed connection, and the moment of torsion is followed the input of optical axis end, thereby pass through the torque shaft drives the calendering roller rotation. And the shell is provided with a water inlet for the cooling water to enter the shell to cool the rotary water jacket for the photovoltaic glass calendering roller. According to the rotating water jacket for the photovoltaic glass calendering roller, the transmission and cooling of the calendering roller are completed by the invention; the soft seal is arranged between the driving torque shaft and the lip-shaped seal ring, so that the torque shaft cannot be blocked even if the seal ring is damaged, and the running of the calendering roller cannot be blocked.
Description
Technical Field
The invention relates to the field of photovoltaic rolled glass machinery, in particular to a forming calender roll for photovoltaic rolled glass.
Background
The photovoltaic glass calender is a key device for forming photovoltaic glass, molten glass liquid is extruded into a glass plate through a calendering roller, and the quality of the glass plate is greatly related to the running stability of the calendering roller. Because the temperature of the molten glass in the process of converting the molten glass into the glass plate is as high as 1100 ℃, and the calendering rolls are in direct contact with the molten glass, the calendering rolls need to operate stably under the high-temperature environment, the deformation of the calendering rolls is small at high temperature, and good cooling measures for the calendering rolls are also required. Therefore, the cooling system of the calender roll is very important for the calender roll, and a good cooling effect is required. In addition, because the blocking of the calender rolls can not occur during production, because once the blocking of the calender rolls occurs, molten glass can be accumulated at the edge of the melting furnace to cause a great accident, and the loss is great, the blocking of the operation of the calender rolls can not be caused at any time by any structure related to the movement of the calender rolls.
Disclosure of Invention
The invention aims to provide a rotating water jacket which has excellent cooling effect, can be used for a long time in a high-temperature environment and does not cause blocking to the movement of a calendering roller in the using process.
In order to achieve the above object, a rotating water jacket for a photovoltaic glass calendering roll is provided, which comprises a torque shaft and a shell surrounding the torque shaft. Torque shaft one end is the flange end, and one end is the optical axis end of taking the keyway, the flange end passes through the bolt and is in the same place with calendering roller fixed connection, and the moment of torsion is followed the input of optical axis end, thereby pass through the torque shaft drives the calendering roller rotation. And the shell is provided with a water inlet for the cooling water to enter the shell to cool the rotary water jacket for the photovoltaic glass calendering roller.
In some embodiments, the core of the torque shaft is formed with a blind hole near the flange end, and four through holes are opened on the circumference of the torque shaft in the annular space region corresponding to the water inlet at the middle part of the torque shaft, and the four through holes are communicated with the blind hole.
In some embodiments, lip-shaped sealing rings are mounted on two sides of the through hole, two lip-shaped sealing rings are respectively arranged on each side, the inner ring of each lip-shaped sealing ring is in interference soft sealing with the torque shaft, and the outer ring of each lip-shaped sealing ring is in interference hard sealing with the outer shell.
In some embodiments, the outer side of the lip seal is provided with a rolling bearing, the outer ring of the rolling bearing is matched with the shell, and the inner ring of the rolling bearing is matched with the torque shaft.
In some embodiments, a retainer ring is mounted on the outer side of the rolling bearing to fix the rolling bearing and prevent dust.
In some embodiments, a nozzle tip is provided on the housing to refuel the rolling bearing.
According to the rotating water jacket for the photovoltaic glass calendering roller, the transmission and cooling of the calendering roller are completed by the invention; the soft seal is arranged between the driven torque shaft and the lip-shaped sealing ring, and even if the sealing ring is damaged, the torque shaft cannot be blocked, so that the running of the calendering roller cannot be blocked.
Other aspects and advantages of the invention will become apparent from the following description, taken in conjunction with the accompanying drawings, illustrating by way of example the principles of the invention.
Drawings
The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a cross-sectional view of a rotating water jacket for a photovoltaic glass calender roll according to an embodiment of the present invention;
FIG. 2 is a schematic view of the flow of cooling water in a rotating water jacket for a photovoltaic glass calender roll according to an embodiment of the present invention;
fig. 3 is a schematic view of the assembly of a rotating water jacket and a calendering roll for a photovoltaic glass calendering roll according to an embodiment of the invention.
Detailed Description
The invention will be described in more detail hereinafter with reference to the accompanying drawings of specific embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
A rotating water jacket for a photovoltaic glass calender roll according to an embodiment of the present invention will now be described in detail with reference to the accompanying drawings.
The rotating water jacket for the photovoltaic glass calendering roller comprises a torque shaft and the shell surrounding the torque shaft. Torque shaft one end is the flange end, and one end is the optical axis end of taking the keyway, the flange end passes through the bolt and is in the same place with calendering roller fixed connection, and the moment of torsion is followed the input of optical axis end, thereby pass through the torque shaft drives the calendering roller rotation. And a water inlet is formed in the shell, so that the cooling water enters the shell to cool the photovoltaic glass calendering roller.
The core part of the torque shaft is provided with a blind hole close to the flange end, the middle part of the torque shaft and the annular space area corresponding to the water inlet are provided with four through holes on the circumference of the torque shaft, and the four through holes are communicated with the blind hole.
Lip-shaped sealing rings are installed on two sides of the through hole, two lip-shaped sealing rings are arranged on each side of the through hole respectively, the inner ring of each lip-shaped sealing ring is in interference soft sealing with the torque shaft, and the outer ring of each lip-shaped sealing ring is in interference hard sealing with the shell.
And a rolling bearing is arranged on the outer side of the lip-shaped sealing ring, the outer ring of the rolling bearing is matched with the shell, and the inner ring of the rolling bearing is matched with the torque shaft. And a retainer ring is mounted on the outer side of the rolling bearing to fix the rolling bearing and prevent dust. And the shell is provided with an oil nozzle to refuel the rolling bearing.
Referring now to fig. 1-3, an example of a rotating water jacket for a photovoltaic glass calendering roll according to an embodiment of the present invention is described in detail.
The invention mainly comprises a torque shaft 1, a retainer ring 2, a rolling bearing 3, a lip-shaped sealing ring 4, a shell 5 and an oil nozzle 6.
The torque shaft 1 primarily transmits power from the end of the key groove 11 to the rolling roll 8, and secondly flows cooling water into the interior of the rolling roll 8 from the core blind hole 13 of the torque shaft 1. One end of the torque shaft 1 is provided with a key groove 11, the other end is a flange end, and the flange end is fixedly connected with the calendering roller through a bolt 7. Four water through holes 12 are formed in the middle of the torque shaft 1 corresponding to the area of the annular groove 52 between the torque shaft 1 and the housing, and the water through holes 12 are communicated with the blind hole 13. The lip-shaped sealing rings 4 are 4 in number, are arranged on two sides of the annular groove 52, and have 2 sides and play a role of sealing the annular groove 52. The two rolling bearings 3 are arranged on the outer side of the lip-shaped sealing ring 4 and play a role in supporting the whole shell. The retainer ring 2 mainly plays a role in fixing the rolling bearing 3 and preventing dust. The oil nipple 6 serves to fill the rolling bearing 3 with oil.
The whole working principle of the invention is as follows: the torque shaft 1 rotates to drive the calendering roller 8 to rotate, the inner ring of the rolling bearing 3 on the torque shaft 1 rotates together with the torque shaft 1, the outer ring of the rolling bearing 3, the lip-shaped sealing ring 4, the check ring 2, the oil nozzle 6 and the shell 5 relatively stop, and the lip-shaped sealing ring 4 and the torque shaft are in soft sealing, so that the friction resistance between the torque shaft 1 and the lip-shaped sealing ring 4 is small, and the shell 5 can be kept stationary only by small force. The cooling water is routed as shown in fig. 2, and the cooling water enters from the water inlet hole 51 on the shell 5, flows to the annular groove 52, enters the blind hole 13 through the through hole 12 distributed on the torque shaft 1 and finally flows into the interior of the calendering roller 8.
According to the rotating water jacket for the photovoltaic glass calendering roller, the transmission and cooling of the calendering roller are completed by the invention; the soft seal is arranged between the driving torque shaft and the lip-shaped seal ring, so that the torque shaft cannot be blocked even if the seal ring is damaged, and the running of the calendering roller cannot be blocked.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. The technical solutions available to a person skilled in the art through logical analysis, reasoning or limited experiments based on the prior art according to the concept of the present invention are all within the scope of protection defined by the claims.
Claims (3)
1. A rotary water jacket for a photovoltaic glass calendering roll, which is characterized by comprising a torque shaft and a shell surrounding the torque shaft, wherein,
one end of the torque shaft is a flange end, the other end of the torque shaft is an optical axis end with a key groove, the flange end is fixedly connected with the calendering roller through a bolt, and torque is input from the optical axis end so as to drive the calendering roller to rotate through the torque shaft;
the shell is provided with a water inlet so that cooling water can enter the shell to cool the rotary water jacket for the photovoltaic glass calendering roller;
a blind hole is formed in the core part of the torque shaft close to the flange end, four through holes are formed in the middle of the torque shaft and in an annular groove area corresponding to the water inlet on the circumference of the torque shaft, and the four through holes are communicated with the blind hole;
lip-shaped sealing rings are mounted on two sides of the annular groove, two lip-shaped sealing rings are arranged on each side of the annular groove respectively, the inner ring of each lip-shaped sealing ring is in interference soft sealing with the torque shaft, and the outer ring of each lip-shaped sealing ring is in interference hard sealing with the shell;
and a rolling bearing is arranged on the outer side of the lip-shaped sealing ring, the outer ring of the rolling bearing is matched with the shell, and the inner ring of the rolling bearing is matched with the torque shaft.
2. The rotating water jacket for a photovoltaic glass calender roll defined in claim 1, wherein a retainer ring is attached to an outer side of the rolling bearing to fix the rolling bearing and prevent dust.
3. The rotating water jacket for the photovoltaic glass calendering roll as recited in claim 2, wherein a nozzle tip is provided on the housing to fill the rolling bearing with oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586351.XA CN105130171B (en) | 2015-09-15 | 2015-09-15 | Rotary water jacket for photovoltaic glass calendering roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586351.XA CN105130171B (en) | 2015-09-15 | 2015-09-15 | Rotary water jacket for photovoltaic glass calendering roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105130171A CN105130171A (en) | 2015-12-09 |
| CN105130171B true CN105130171B (en) | 2022-06-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510586351.XA Active CN105130171B (en) | 2015-09-15 | 2015-09-15 | Rotary water jacket for photovoltaic glass calendering roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105130171B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456774A (en) * | 2020-12-21 | 2021-03-09 | 成都金杉玻璃工艺有限公司 | Quick cooling device is used in glass production |
| CN113354261B (en) * | 2021-07-09 | 2024-11-15 | 吉林宏大智能科技有限公司 | A calender for producing ultra-wide glass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003171127A (en) * | 2001-12-03 | 2003-06-17 | Asahi Techno Glass Corp | Forming apparatus for plate glass and forming method for plate glass |
| CN201434020Y (en) * | 2009-05-20 | 2010-03-31 | 陕西彩虹电子玻璃有限公司 | Roller bearing cooling device of substrate glass high temperature furnace |
| CN202131204U (en) * | 2011-07-05 | 2012-02-01 | 河南思可达光伏材料股份有限公司 | Glass calender with universal shaft structure |
| CN203999326U (en) * | 2014-06-05 | 2014-12-10 | 四平宏大液压机械制造有限公司 | The rolling press that production photovoltaic glass is used and the stack refrigerating unit of rolling press |
| CN204058230U (en) * | 2014-07-24 | 2014-12-31 | 中国建材国际工程集团有限公司 | Rolling press scoops out the watercooling jacket of roller |
-
2015
- 2015-09-15 CN CN201510586351.XA patent/CN105130171B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003171127A (en) * | 2001-12-03 | 2003-06-17 | Asahi Techno Glass Corp | Forming apparatus for plate glass and forming method for plate glass |
| CN201434020Y (en) * | 2009-05-20 | 2010-03-31 | 陕西彩虹电子玻璃有限公司 | Roller bearing cooling device of substrate glass high temperature furnace |
| CN202131204U (en) * | 2011-07-05 | 2012-02-01 | 河南思可达光伏材料股份有限公司 | Glass calender with universal shaft structure |
| CN203999326U (en) * | 2014-06-05 | 2014-12-10 | 四平宏大液压机械制造有限公司 | The rolling press that production photovoltaic glass is used and the stack refrigerating unit of rolling press |
| CN204058230U (en) * | 2014-07-24 | 2014-12-31 | 中国建材国际工程集团有限公司 | Rolling press scoops out the watercooling jacket of roller |
Non-Patent Citations (1)
| Title |
|---|
| 微晶玻璃压延成型机压辊部件设计;何苗等;《科技视界 2012年6月》;20120630(第18期);196-197、237页 * |
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| Publication number | Publication date |
|---|---|
| CN105130171A (en) | 2015-12-09 |
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