CN102583964B - Calendaring forming device of grinding-free and polishing-free black transparent glass ceramics - Google Patents
Calendaring forming device of grinding-free and polishing-free black transparent glass ceramics Download PDFInfo
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- CN102583964B CN102583964B CN2012100816909A CN201210081690A CN102583964B CN 102583964 B CN102583964 B CN 102583964B CN 2012100816909 A CN2012100816909 A CN 2012100816909A CN 201210081690 A CN201210081690 A CN 201210081690A CN 102583964 B CN102583964 B CN 102583964B
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- 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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Abstract
The invention relates to a calendaring forming device of grinding-free and polishing-free black transparent glass ceramics, which comprises an upper roller device and a lower roller device. Each roller device comprises a roller and a left shaft head and a right shaft head which are arranged at two ends of the roller, wherein the left shaft head is connected with a supporting seat, the right shafthead is sequentially connected with a speed reducer and a motor, and both the roller and the left shaft head are of drum-shaped structures. An axial hole cavity is arranged on the left portion of theright shaft head, and the left shaft head and the right shaft head are respectively fixedly connected with the roller in sealing mode. A water jacket device is sleeved on the right shaft head, a radial water inlet hole is arranged on the right shaft head, and a roller water inlet hole is communicated with the water jacket device and the axial hole cavity in the right shaft head. An inner core baris arranged in the roller, the right end of the inner core bar is erected on a port of the axial hole cavity in the right shaft head, and the left end of the inner core bar is fixed at the left end inside a left shaft head drum through a supporting structure. A water flowing passage is arranged at the right end of the inner core bar, and a water limber hole is arranged on the supporting structure. The surface of an upper roller is conducted with sand blasting, and roughness of the upper roller is 1.0-1.6. Surfaces of glass ceramics boards manufactured through the calendaring forming device are flat and smooth and do not need grinding and polishing treatment. Therefore, the calendaring forming device improves production efficiency, reduces production cost, improves production environments of workers, and achieves cleaner production.
Description
Technical field
The present invention relates to a kind of calendering formation device of exempting to throw black transparent microcrystal glass of exempting to grind.
Background technology
The calendering formation device is the main production equipments of devitrified glass, and being rolled into forming roll is the key part of calendering formation device.The forming roll that is rolled into of existing devitrified glass mostly adopts solid construction, or rod hollow is without the inner core rod device, and the inner chamber water pipe direct cooling roller inwall that spiles easily causes the inhomogeneous generation roll banding of roller surface cool, and rod texturising product quality is unstable.Although the frit when delivering to stack after the glass metal of the melting process cooling down, its temperature is still more than 1300 ℃.In the calendering formation process, the temperature of format roll constantly rises, and in order to guarantee carrying out smoothly of calendering formation technique, generally adopts the wind cooling temperature lowering mode.Adopt the wind cooling temperature lowering mode, its shortcoming is difficult control of temperature, unstable product quality.
Summary of the invention
The object of the invention is to the improvement to the calendering formation device of existing devitrified glass, provide a kind of devitrified glass calendering formation device of controlling its roll body temperature, to guarantee stable and reliable product quality.
The present invention, comprise upper roller apparatus and lower roller device, upper roller apparatus comprises upper roller and is arranged on the left spindle nose of top roll and the right spindle nose of top roll at its two ends, the left spindle nose of top roll is connected with upper roller bearing block, the right spindle nose of top roll is connected with upper roller motor with the top roll speed reduction unit successively, the left spindle nose of described upper roller and top roll is tubular structure, the left part of the right spindle nose of top roll is provided with axial vestibule, the left spindle nose of top roll and the right spindle nose of top roll respectively with the upper roller fixed seal connection, sheathed top roll water jacketing on the right spindle nose of top roll, on the right spindle nose of top roll, be provided with radially upper roller prosopyle, the upper roller prosopyle is communicated with the axial vestibule in top roll water jacketing and the right spindle nose of top roll, in upper roller, the top roll inner core rod is set, and the right-hand member of top roll inner core rod is erected at the port of the axial vestibule of the right spindle nose of top roll, and the left end of top roll inner core rod is fixed on left end in the left spindle nose cylinder of top roll by the top roll supporting structure, right-hand member at the top roll inner core rod, be provided with the upper roller sluice, on the top roll supporting structure, be provided with the limbers; The lower roller device comprises lower roller and is arranged on the left spindle nose of lower roll and the right spindle nose of lower roll at its two ends, the left spindle nose of lower roll is connected with lower roller bearing block, the right spindle nose of lower roll is connected with lower roller motor with the lower roll speed reduction unit successively, the left spindle nose of described lower roller and lower roll is tubular structure, the left part of the right spindle nose of lower roll is provided with axial vestibule, the left spindle nose of lower roll and the right spindle nose of lower roll respectively with the lower roller fixed seal connection, sheathed lower roll water jacketing on the right spindle nose of lower roll, on the right spindle nose of lower roll, be provided with radially lower roller prosopyle, the lower roller prosopyle is communicated with the axial vestibule in lower roll water jacketing and the right spindle nose of lower roll, in lower roller, the lower roll inner core rod is set, and the right-hand member of lower roll inner core rod is erected at the port of the axial vestibule of the right spindle nose of lower roll, and the left end of lower roll inner core rod is fixed on left end in the left spindle nose cylinder of lower roll by the lower roll supporting structure, right-hand member at the lower roll inner core rod, be provided with the lower roller sluice, on the lower roll supporting structure, be provided with the limbers; The temperature of the recirculated water in described top roll water jacketing and the lower roll water jacketing is 38-41 ℃, and the leaving water temperature(LWT) of the left spindle nose of described top roll and the left spindle nose of lower roll is 45-49 ℃.
The present invention, the wall thickness of described upper roller and lower roller can be 40-50mm; Described top roll inner core rod and lower roll inner core rod are the aluminum alloy solid structure, and its diameter is 70-80mm.
The present invention, the surface of described upper roller is through sandblasting, and its roughness can be 1.0-1.6; The surface working of described lower roller is spaced apart 5-10mm, and diameter is 0.6-1.2mm, and the degree of depth is the spherical crown cavity of 0.1-0.5mm.
The present invention, has following features: make the hollow roll barrel structure into and inner core rod is set therein owing to will have solid format roll now, in hollow roller, import recirculated cooling water during production, control by inflow temperature, leaving water temperature(LWT) and flow velocity, the temperature of forming roll roll body can not only be accurately be controlled to, and the roller cooling can be made evenly; Not only make the crystallizing glass sheet material of its calendering formation smooth, reach the effect of " without the wave trace ", and can not produce the roll banding phenomenon, roller is not yielding, stable and reliable product quality; In addition, because the surface of upper roller is through sandblasting, its roughness can be 1.0-1.6; The surface working of lower roller is spaced apart 5-10mm; diameter is 0.6-1.2mm; the degree of depth is the spherical crown cavity of 0.1-0.5mm; make the crystallizing glass sheet material front of its calendering formation be matt effect; the protruding grain that its back side produces; meet design requirement; through the crystallizing glass sheet material of calendering formation again through annealing; the rear operation processing such as crystallization process; the surfacing of gained crystallizing glass sheet material is smooth; do not need again through grinding; polished finish; production process has reduced grinding; the polishing two procedures; both improved the quality of products (past is damaged because of grinding and polishing plate face protective layer); enhance productivity; reduce production costs; improve again workman's production environment, sewage; noise; dust greatly reduces, and accomplishes cleaner production.
Description of drawings
Fig. 1 is the structure principle chart of embodiment.
Among the figure, 10, upper roller 11, the left spindle nose 12 of top roll, the right spindle nose 13 of top roll, top roll inner core rod supporting structure 14, upper roller sluice 15, upper roller prosopyle 16, upper roller bearing block 17, top roll water jacketing 18, top roll speed reduction unit 19, upper roller motor 20, lower roller 21, the left spindle nose 22 of lower roll, the right spindle nose 23 of lower roll, lower roll inner core rod supporting structure 24, lower roller sluice 25, lower roller prosopyle 26, lower roller bearing block 27, lower roll water jacketing 28, lower roll speed reduction unit 29, lower roller motor 31, top roll inner core rod 32, the lower roll inner core rod.
Embodiment
With reference to Fig. 1, a kind ofly exempt to grind the calendering formation device of exempting to throw black transparent microcrystal glass, comprise upper roller apparatus and lower roller device, upper roller apparatus comprises upper roller 10 and is arranged on the left spindle nose 11 of top roll and the right spindle nose 12 of top roll at its two ends, the left spindle nose 11 of top roll is connected with upper roller bearing block 16, the right spindle nose 12 of top roll is connected with upper roller motor 19 with top roll speed reduction unit 18 successively, the left spindle nose 11 of described upper roller 10 and top roll is tubular structure, the left part of the right spindle nose 12 of top roll is provided with axial vestibule, the left spindle nose 11 of top roll and the right spindle nose 12 of top roll respectively with upper roller 10 fixed seal connections, sheathed top roll water jacketing 17 on the right spindle nose 12 of top roll, on the right spindle nose 12 of top roll, be provided with radially upper roller prosopyle 15, the axial vestibule that upper roller prosopyle 15 is communicated with in top roll water jacketing 17 and the right spindle nose 12 of top roll, in upper roller 10, top roll inner core rod 31 is set, the right-hand member of top roll inner core rod 31 is erected at the port of the right spindle nose 12 axial vestibules of top roll, the left end of top roll inner core rod 31 is fixed on left end in 11 of the left spindle noses of top roll by top roll supporting structure 13, right-hand member at top roll inner core rod 31, be provided with upper roller sluice 14, on top roll supporting structure 13, be provided with the limbers; The lower roller device comprises lower roller 20 and is arranged on the left spindle nose 21 of lower roll and the right spindle nose 22 of lower roll at its two ends, the left spindle nose 21 of lower roll is connected with lower roller bearing block 26, the right spindle nose 22 of lower roll is connected with lower roller motor 29 with lower roll speed reduction unit 28 successively, the left spindle nose 21 of described lower roller 20 and lower roll is tubular structure, the left part of the right spindle nose 22 of lower roll is provided with axial vestibule, the left spindle nose 21 of lower roll and the right spindle nose 22 of lower roll respectively with lower roller 20 fixed seal connections, sheathed lower roll water jacketing 27 on the right spindle nose 22 of lower roll, on the right spindle nose 22 of lower roll, be provided with radially lower roller prosopyle 25, the axial vestibule that lower roller prosopyle 25 is communicated with in lower roll water jacketing 27 and the right spindle nose 22 of lower roll, in lower roller 20, lower roll inner core rod 32 is set, the right-hand member of lower roll inner core rod 32 is erected at the port of the right spindle nose 22 axial vestibules of lower roll, the left end of lower roll inner core rod 32 is fixed on left end in 21 of the left spindle noses of lower roll by lower roll supporting structure 23, right-hand member at lower roll inner core rod 32, be provided with lower roller sluice 24, on lower roll supporting structure 23, be provided with the limbers; The temperature of the recirculated water in described top roll water jacketing 17 and the lower roll water jacketing 27 is 38-41 ℃, and the leaving water temperature(LWT) of the left spindle nose 11 of described top roll and the left spindle nose 21 of lower roll is 45-49 ℃.The wall thickness of described upper roller 10 and lower roller 20 is 40-50mm.Described top roll inner core rod 31 and lower roll inner core rod 32 are the aluminum alloy solid structure, and its diameter is 70-80mm.The surface of described upper roller 10 is through sandblasting, and its roughness is 1.0-1.6; The surface working of described lower roller 20 is spaced apart 5-10mm, and diameter is 0.6-1.2mm, and the degree of depth is the spherical crown cavity of 0.1-0.5mm.
Claims (3)
1. exempt to grind the calendering formation device of exempting to throw black transparent microcrystal glass for one kind, comprise upper roller apparatus and lower roller device, it is characterized in that: upper roller apparatus comprises upper roller (10) and is arranged on the left spindle nose of top roll (11) and the right spindle nose of top roll (12) at its two ends, the left spindle nose of top roll (11) is connected with upper roller bearing block (16), the right spindle nose of top roll (12) is connected with upper roller motor (19) with top roll speed reduction unit (18) successively, described upper roller (10) and the left spindle nose of top roll (11) are tubular structure, the left part of the right spindle nose of top roll (12) is provided with axial vestibule, the left spindle nose of top roll (11) and the right spindle nose of top roll (12) respectively with upper roller (10) fixed seal connection, at the upper sheathed top roll water jacketing (17) of the right spindle nose of top roll (12), on the right spindle nose of top roll (12), be provided with radially upper roller prosopyle (15), upper roller prosopyle (15) is communicated with the axial vestibule in top roll water jacketing (17) and the right spindle nose of top roll (12), in upper roller (10), top roll inner core rod (31) is set, the right-hand member of top roll inner core rod (31) is erected at the axially port of vestibule of the right spindle nose of top roll (12), the left end of top roll inner core rod (31) is fixed on the interior left end of the left spindle nose of top roll (11) cylinder by top roll supporting structure (13), right-hand member in top roll inner core rod (31), be provided with upper roller sluice (14), on top roll supporting structure (13), be provided with the limbers; The lower roller device comprises lower roller (20) and is arranged on the left spindle nose of lower roll (21) and the right spindle nose of lower roll (22) at its two ends, the left spindle nose of lower roll (21) is connected with lower roller bearing block (26), the right spindle nose of lower roll (22) is connected with lower roller motor (29) with lower roll speed reduction unit (28) successively, described lower roller (20) and the left spindle nose of lower roll (21) are tubular structure, the left part of the right spindle nose of lower roll (22) is provided with axial vestibule, the left spindle nose of lower roll (21) and the right spindle nose of lower roll (22) respectively with lower roller (20) fixed seal connection, at the upper sheathed lower roll water jacketing (27) of the right spindle nose of lower roll (22), on the right spindle nose of lower roll (22), be provided with radially lower roller prosopyle (25), lower roller prosopyle (25) is communicated with the axial vestibule in lower roll water jacketing (27) and the right spindle nose of lower roll (22), in lower roller (20), lower roll inner core rod (32) is set, the right-hand member of lower roll inner core rod (32) is erected at the axially port of vestibule of the right spindle nose of lower roll (22), the left end of lower roll inner core rod (32) is fixed on the interior left end of the left spindle nose of lower roll (21) cylinder by lower roll supporting structure (23), right-hand member in lower roll inner core rod (32), be provided with lower roller sluice (24), on lower roll supporting structure (23), be provided with the limbers; The temperature of the recirculated water in described top roll water jacketing (17) and the lower roll water jacketing (27) is 38-41 ℃, and the leaving water temperature(LWT) of the left spindle nose of described top roll (11) and the left spindle nose of lower roll (21) is 45-49 ℃; The surface of described upper roller (10) is through sandblasting, and its roughness is 1.0-1.6; The surface working of described lower roller (20) is spaced apart 5-10mm, and diameter is 0.6-1.2mm, and the degree of depth is the spherical crown cavity of 0.1-0.5mm.
2. calendering formation device according to claim 1, it is characterized in that: the wall thickness of described upper roller (10) and lower roller (20) is 40-50mm.
3. calendering formation device according to claim 1 and 2 is characterized in that: described top roll inner core rod (31) and lower roll inner core rod (32) are the aluminum alloy solid structure, and its diameter is 70-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100816909A CN102583964B (en) | 2012-03-23 | 2012-03-23 | Calendaring forming device of grinding-free and polishing-free black transparent glass ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100816909A CN102583964B (en) | 2012-03-23 | 2012-03-23 | Calendaring forming device of grinding-free and polishing-free black transparent glass ceramics |
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| Publication Number | Publication Date |
|---|---|
| CN102583964A CN102583964A (en) | 2012-07-18 |
| CN102583964B true CN102583964B (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100816909A Active CN102583964B (en) | 2012-03-23 | 2012-03-23 | Calendaring forming device of grinding-free and polishing-free black transparent glass ceramics |
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| CN (1) | CN102583964B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201183061Y (en) * | 2007-12-26 | 2009-01-21 | 燕山大学 | Internal cooling multistage roller cover combined type large-sized backing roll |
| CN102019664A (en) * | 2010-11-24 | 2011-04-20 | 成山集团有限公司 | Bored cooling calendaring roller |
| CN202070559U (en) * | 2010-12-31 | 2011-12-14 | 浙江宏马铜业有限公司 | Rolling mill |
-
2012
- 2012-03-23 CN CN2012100816909A patent/CN102583964B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201183061Y (en) * | 2007-12-26 | 2009-01-21 | 燕山大学 | Internal cooling multistage roller cover combined type large-sized backing roll |
| CN102019664A (en) * | 2010-11-24 | 2011-04-20 | 成山集团有限公司 | Bored cooling calendaring roller |
| CN202070559U (en) * | 2010-12-31 | 2011-12-14 | 浙江宏马铜业有限公司 | Rolling mill |
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| Publication number | Publication date |
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| CN102583964A (en) | 2012-07-18 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Calendaring forming device of grinding-free and polishing-free black transparent glass ceramics Effective date of registration: 20190717 Granted publication date: 20131016 Pledgee: China Co truction Bank Corp Jieyang branch Pledgor: Guangdong Kedi Glass-ceramic Industrial Co., Ltd. Registration number: 2019440000266 |
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Date of cancellation: 20220114 Granted publication date: 20131016 Pledgee: China Co. truction Bank Corp Jieyang branch Pledgor: KEDI GLASS-CERAMIC INDUSTRIAL CO.,LTD. Registration number: 2019440000266 |
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