CN208266032U - glass production device - Google Patents
glass production device Download PDFInfo
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- CN208266032U CN208266032U CN201820598721.0U CN201820598721U CN208266032U CN 208266032 U CN208266032 U CN 208266032U CN 201820598721 U CN201820598721 U CN 201820598721U CN 208266032 U CN208266032 U CN 208266032U
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- glass
- forming roller
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Abstract
The utility model provides a kind of glass production device, including feed runner and drop-down channel, and the feed end of the discharge end and drop-down channel that are fed runner is interconnected；It is equipped with overflow lip tile and axial horizontally disposed forming roller in feed runner and the connected region for pulling down channel, the lip root of overflow lip tile is mutually connected with the bottom of feed runner, and the lip portion of overflow lip tile is located at the top of forming roller；When the glass metal being fed in runner goes out and falls on the forming roller of uniform rotation through the lip portion overflow of overflow lip tile, glass metal is under the traction of forming roller roll surface and under the action of glass metal self gravity, it hangs down at the lower section tangent line of forming roller and prolongs to form a molten glass passing, molten glass passing is pulling down downlink in channel and is being cooled to plate glass.The utility model is able to produce out the plate glass of wide big plate, great surface quality, double surfaces without processing.
Description
Technical field
The utility model relates to field of glass production technology, more particularly to a kind of glass production device.
Background technique
Ultra-thin glass is widely used in the substrate or cover board of all kinds of display screens, is the production with high technology content and high added value
Product.Production technology mainly has float glass process (containing micro- float glass process), slot draw method and overflow downdraw at present, but only overflow downdraw produces
Product quality highest, and two surfaces are not required to handle；Float glass process, micro- float process product tin liquor face need processing (mill, throw), it is narrow
The product two sides of seam glass tube down-drawing production is both needed to processing (fire polishing after annealing).
Overflow downdraw, slot draw method not only have patent barrier, very high equipment investment threshold, but also there is also not
Foot is influenced as press over system has the equipment load-bearing being limited on plate width direction and deformation, and slot draw method equally exists platinum alloy
The load-bearing problem on deformation of container slit on the width.
The tin liquor face of the glass plate of float glass process or micro- float process usually requires grinding and polishing, secondary operation, at high cost and shadow is thinned
Intensity is rung, high melting point glass cannot be produced, be difficult to meet high-grade ultra-thin glass in the intensity after intensity itself or secondary hardening
Requirement.
Summary of the invention
In view of the foregoing deficiencies of prior art, the technical problem to be solved by the present invention is to provide a kind of glass
Process units is able to produce out the plate glass of wide big plate, great surface quality, double surfaces without processing.
In order to solve the above-mentioned technical problem, the utility model provides a kind of glass production device, including feed runner is under
Channel is drawn, the feed end of the discharge end and drop-down channel that are fed runner is interconnected；In the connection of feed runner and drop-down channel
Area is equipped with overflow lip tile and axial horizontally disposed forming roller, and the lip root of overflow lip tile is mutually connected with the bottom of feed runner,
And the lip portion of overflow lip tile is located at the top of forming roller；
When feed runner in glass metal through overflow lip tile the overflow of lip portion go out and fall on uniform rotation forming roller on
When, glass metal is under the traction of forming roller roll surface and under the action of glass metal self gravity, at the lower section tangent line of forming roller
It hangs down and prolongs to form a molten glass passing, molten glass passing is pulling down downlink in channel and is being cooled to plate glass.
Preferably, the upper level of the overflow lip tile gradually rises from lip root to lip portion, and overflow lip tile
Lip lower surface be the cancave cambered surface being mutually matched with forming roller roll surface.
It preferably, further include multiple plates with cooler；Prolong that form one molten when glass metal hangs down at the lower section tangent line of forming roller
When melting glass tape, all plates are evenly arranged on area near the opposing sides of molten glass passing with cooler.
Preferably, the outside of the forming roller and/or the inside of forming roller are equipped with heater.
It preferably, further include speed regulator, speed regulator is used to control the revolving speed of the forming roller.
Preferably, the feed runner, drop-down channel are respectively equipped with Heat preservation regulating system.
Preferably, pulling device is equipped in the drop-down channel, pulling device is for pulling molten glass passing and/or plate
Glass.
As described above, the glass production device of the utility model, has the advantages that the glass by the utility model
Glass process units is able to produce and has provided double initial surfaces and the good plate glass of flatness, i.e. the two of plate glass
Surface is undamaged natural-surface；Compared with existing press over system, slot draw method, the utility model big plate more easy to produce is wide
Great surface quality plate glass；Compared with existing float glass process, the equipment that the utility model uses is simpler, and saves glass
The later period of glass plate is surface-treated cost；Compared to existing glass manufacturing apparatus, the wide 2m or more of the utility model production plate preferably,
The ultra-thin glass plate of thickness 1.3mm or less, double surfaces without processing, and its investment and operation cost are lower.
Detailed description of the invention
Fig. 1 is shown as the structural schematic diagram of the glass production device of the utility model；
Fig. 2 is shown as the enlarged drawing of part A in Fig. 1.
Component label instructions
1 feed runner
2 drop-down channels
3 overflow lip tiles
3a lip root
3b lip portion
3c cancave cambered surface
4 forming rollers
4a forming roller roll surface
5 molten glass passings
The molding heel of 5a molten glass passing
6 plates are with cooler
7 glass metals
8 mechanical agitators
9 flows adjust flashboard
10 first heating members
11 separate beam
12 second heating members
13 smoke evacuation cooling regulating devices
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure, ratio, size etc. depicted in this specification institute attached drawing, only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong Suoneng is covered.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Deng term, be merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1 and Figure 2, the utility model provides a kind of glass production device, including feed runner 1 and drop-down channel
2, the feed end of the discharge end and drop-down channel 2 that are fed runner 1 is interconnected；In the connected region of feed runner 1 and drop-down channel 2
Equipped with overflow lip tile 3 and axial horizontally disposed forming roller 4, the lip root 3a of overflow lip tile 3 and the bottom of feed runner 1 are mutually held in the mouth
It connects, and the lip portion 3b of overflow lip tile 3 is located at the top of forming roller 4；
When the glass metal 7 in feed runner goes out through the lip portion 3b overflow of overflow lip tile 3 and falls on the molding of uniform rotation
When on roller 4, glass metal 7 is under the traction of forming roller roll surface 4a and under the action of glass metal self gravity, in forming roller 4
It hangs down at the tangent line of lower section and prolongs to form a molten glass passing 5, molten glass passing 5 is pulling down downlink in channel and is being cooled to plate glass.
In the present invention, above-mentioned 4 uniform rotation of forming roller and its axial direction are in horizontally disposed, and setting in this way has as follows
Technical effect: first point, the forming roller roll surface 4a of forming roller 4 can draw glass metal 7, slow down the surface tension of glass metal 7
Effect, so as to keep the width of molten glass passing 5 to the width for the plate glass to be produced；Second point, forming roller 4
Forming roller roll surface 4a on can wrap up in full glass metal 7 always, and the glass metal 7 being rolled on forming roller roll surface 4a will not generate gas
Bubble, so as to avoid molten glass passing 5 from adulterating bubble；Thirdly, when forming roller 4 is stationary, then forming roller 4 can be bent
Deformation, still, in the production process of plate glass, the forming roller 4 of the utility model guarantees that itself is not produced by uniform rotation
Raw bending deformation, remains its axis linearly, so as to improve the Forming Quality of plate glass；4th point, molding
The stabilization of speed of roller 4 ensure that the radian of the molding heel 5a for the molten glass passing 5 dished out at the lower section tangent line of forming roller 4
It is constant, make the dimensionally stable of molten glass passing 5.Under the pull in drop-down channel, 5 downlink of molten glass passing is simultaneously cooled to plate glass
Glass.
By the glass production device of the utility model, it is able to produce and has provided double initial surfaces and flatness is good
Plate glass, i.e. the two of plate glass surface is undamaged natural-surface.In addition, under existing press over system, slit
Daraf(reciprocal of farad) is compared, and the utility model has the advantages of simple structure, the plate glass of the wide great surface quality of big plate more easy to produce；With existing float glass process
It compares, the equipment of the utility model is simple, and saves the later period surface treatment cost of glass plate；Compared to existing glass production
Equipment, the wide 2m or more of the glass production device of the utility model production plate preferably, thickness 1.3mm or less, double surfaces are without place
The ultra-thin glass plate of reason, and its investment and operation cost are lower.
In specific implementation, according to the thickness requirement for the plate glass to be produced, adjustable above-mentioned forming roller 4 it is straight
Diameter size and revolving speed size.Forming roller 4 is made of heat-resisting, resistant to corrosion and the minimum material of thermal expansion coefficient, in this way, forming roller 4
It, will not deformation occurs that (even if deformation occurs for forming roller 4, deformation quantity is also permitted in production technology when wrapping the glass metal 7 of high temperature
Perhaps within deformation range), to guarantee that the plate glass formed in drop-down channel has good flatness.Forming roller 4
Forming roller roll surface 4a it is smooth, can more improve in this way hang down prolong the molten glass passing 5 to be formed two surfaces smoothness, thus
More improve the flatness for the plate glass finally produced.
Above-mentioned feed runner 1 can be built with drop-down channel 2 using flame-proof thermal insulation material, and be fed runner 1 and drop-down
Channel 2 is combinable to be integrated.
Further, on above-mentioned feed runner 1 be equipped with glass metal homogenizer (such as ultrasonic wave homogenization installation, be bubbled
Equipment or mechanical agitator 8), glassy inclusion (striped and plethora) can be eliminated to the maximum extent in this way.In feed streams
Glass flow-adjusting device is additionally provided on road 1, by glass flow-adjusting device can it is subtle, accurately adjust flow into
Glass flow quantity on type roller 4, glass flow-adjusting device can adjust flashboard 9, flow using heat-resisting, erosion resistant flow
Adjust the top that flashboard 9 is preferably provided at overflow lip tile 3, the spillway discharge of control glass metal 7 more accurate in this way.More as one kind
Excellent design, mechanical agitator 8, flow adjust flashboard 9, the outer surface of overflow lip tile 3 can wrap platinum layer, keep them right
Glass metals 7 more than 1300 DEG C of temperature has good erosion resistant performance.
The upper level of above-mentioned overflow lip tile 3 gradually rises from lip root 3a to lip portion 3b, and overflow lip tile 3
Lip lower surface is the cancave cambered surface 3c being mutually matched with forming roller roll surface 4a.Under normal circumstances, due to the top of feed runner 1
Equipped with Heat preservation regulating system (Heat preservation regulating system in order to adjust the temperature of glass metal 7), and it is located at overflow lip tile 3
Lip portion 3b on depth of metal be less than be located at feed runner 1 bottom on depth of metal, overflow lip tile 3 it is upper
Apparent height gradually rises from lip root 3a to lip portion 3b, makes the glass metal 7 being located on lip portion 3b closer to upper in this way
State Heat preservation regulating system, hence for be located at lip portion 3b on glass metal 7 temperature control more efficiently and accurately.Overflow lips
The lip lower surface of brick 3 is the cancave cambered surface 3c being mutually matched with forming roller roll surface 4a, can reduce in this way lip portion 3b and at
Difference in height between type roller roll surface 4a, to reduce the drop of glass metal 7, the glass metal 7 that mitigation overflow is got off is to forming roller 4
Impact, improves the uniformity for the glass metal being rolled on forming roller roll surface 4a, the surface of the molten glass passing 5 formed in this way is more
It is smooth.
The glass production device of the utility model further includes multiple plates with cooler 6；When glass metal 7 is under forming roller 4
It hangs down when prolonging to form a molten glass passing 5 at square tangent line, all plates are attached with the opposing sides that cooler 6 is evenly arranged on molten glass passing 5
Near region, plate can promote the molding heel 5a of molten glass passing 5 to be tentatively formed with cooler 6.In the specific implementation, each plate with
Cooler 6 is in long strip, and length is not shorter than the width of molten glass passing 5, and prolongs along the width direction of molten glass passing 5
It stretches, producers can be distributed in area near the opposing sides of molten glass passing 5 with cooler 6 using two plates, cooling in this way
Effect it is more preferable.
The outside of above-mentioned forming roller 4 and/or the inside of forming roller 4 are equipped with heater, to keep 7 viscosity of glass metal to be maintained at
Set temperature is also able to maintain at tangent line so that glass metal 7 can adhere to full forming roller roll surface 4a and forms molten glass passing 5
Heel 5a is formed, while being also adjusted to hang down and prolonging the thickness and width of the molding heel 5a of the molten glass passing 5 to get off.Specifically grasping
When making, forming roller 4 is outwardly and inwardly all provided with having heaters, more improves the soaking for the glass metal 7 being rolled on forming roller 4 in this way
Property, to improve the smoothness of the stability of the shape of molten glass passing 5 and two surfaces of molten glass passing 5.
The glass production device of the utility model further includes speed regulator, and speed regulator is for controlling the forming roller
4 revolving speed.The thickness of molten glass passing 5 can carry out more accurate adjust by controlling the revolving speed of forming roller 4.
Preferably, above-mentioned feed runner 1, drop-down channel 2 are respectively equipped with Heat preservation regulating system, are fed the heat preservation of runner
Heating regulating system can adjust the temperature of glass metal 7.Specifically, the Heat preservation regulating system of feed runner includes along feed
Multiple first heating members 10 of runner direction of advance distribution, the first heating member 10 can be controlled individually, can also integrally be controlled.Make
More preferably design to be fed a kind of the of Heat preservation regulating system of runner: the Heat preservation regulating system for being fed runner further includes
It is arranged on feed runner 1 and along more separation beams 11 of feed runner direction of advance distribution, all first heating members are separated
Beam 11 is divided into multiple groups, and the temperature of every group of first heating member is different, and the first heating member of adjacent sets can be reduced by separating beam 11
It influences each other, is more conducive to feed runner 1 and forms the temperature gradient along feed runner direction of advance variation, to meet glass
The temperature requirement of liquid 7.The Heat preservation regulating system of feed runner further includes the cooling adjusting of smoke evacuation being arranged on feed runner 1
Device 13, the smog that can be used for the temperature gradient of auxiliary adjustment feed runner 1, and be discharged in feed runner.Pull down channel 2
On Heat preservation regulating system include multiple second heating members 12, all second heating members are evenly arranged on the opposite of drop-down channel 2
Two sides are hung down when prolonging to form a molten glass passing 5 at the lower section tangent line of forming roller 4 when glass metal 7, all second heating members are equal
Cloth area near the opposing sides of molten glass passing 5.A kind of more preferably design that Heat preservation as drop-down channel is adjusted: phase
One group is constituted to two the second heating members of arrangement, the temperature of every group of second heating member is different, and before drop-down channel
It is gradually decreased into direction, to make molten glass passing 5 during pulling down downlink in channel, is gradually cooled to plate glass,
The better quality of the plate glass of the final shaping in this way.It is gas heating on the top for when specific operation, pulling down channel, drop-down is logical
The rest part in road is by the second heating member heating (the second heating member electricity consumption work), in this way to reduce capacity and heat dissipation capacity,
The temperature gradient for being also conducive to drop-down channel simultaneously is more stable.
It is equipped with pulling device (not indicating in attached drawing) in above-mentioned drop-down channel, pulling device is for pulling molten glass passing 5
And/or plate glass.Cutter device can also be arranged in the lower section in drop-down channel 2, will be above-mentioned flat according to the production requirement of glass plate
Glass sheet is cut into finished glass plate.
A kind of production technology using above-mentioned glass production device, includes the following steps:
S1, the width of adjustment feed runner 1, makes the width phase for being fed the width and the plate glass to be produced of runner 1
Mutually matching；
Glass metal 7 is introduced feed runner 1, adjusted in feed runner and along the temperature of feed runner direction of advance variation by S2
Degree；
S3 adjusts the revolving speed of forming roller 4 and the temperature of forming roller roll surface 4a, glass metal 7 is made to wrap up in full forming roller roll surface always
4a and at the lower section tangent line of forming roller 4 hang down prolong to form a molten glass passing 5；
S4 adjusts in drop-down channel and along the temperature of drop-down channel direction of advance variation, is pulling down molten glass passing 5
Plate glass is gradually cooled in channel.
In above-mentioned production technology, glass metal 7 is made uniformly to flow out, fall in into from feed runner 1 and through overflow lip tile 3
On type roller 4, then hangs down at the lower section tangent line of forming roller and prolong, put down a molten glass passing 5 of dishing out, finally in the drawing in drop-down channel 2
It is shaped to that there are double initial surfaces, the good plate glass of flatness under drawing and at a temperature of stringent.What this production technology used
Equipment is simple, is more easier to produce the plate glass of the wide great surface quality of big plate, the wide 2m or more of production plate especially preferably, thick
1.3mm ultra-thin glass plate below is spent, and two surfaces finally produced are good certainly without working process, flatness
Right face saves the surface treatment cost in glass later period.
Above-mentioned steps S1 to step S4 can carry out front and back adjustment appropriate according to specific glass production operating condition.
Above-mentioned production technology further includes step S5, and the lower section in above-mentioned drop-down channel 2 is equipped with above-mentioned cutter device, passes through cutting
Plate glass is cut into finished glass plate by device.
In above-mentioned steps S4, further include being pulled to molten glass passing 5, adjusts the thickness of molten glass passing 5.
The temperature of above-mentioned forming roller roll surface 4a is 1100-1300 DEG C, this temperature range can be such that the viscosity of glass metal 7 protects
It holds 102Pa.S or so is also able to maintain at tangent line so that glass metal 7 can adhere to full forming roller roll surface 4a and forms melting glass
Glass band 5, while being also adjusted to hang down and prolonging the thickness and width of the molding root 5a of the molten glass passing 5 to get off.
Temperature near above-mentioned overflow lip tile is 1200-1300 DEG C, so that the glass metal 7 that overflow is got off keeps thin, wide, steady
State.
In conclusion the utility model is able to produce out the plate of wide big plate, great surface quality, double surfaces without processing
Glass.So the utility model effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (7)
1. a kind of glass production device, it is characterised in that: including feed runner (1) and drop-down channel (2), be fed runner (1)
Discharge end and the feed end of drop-down channel (2) are interconnected；In feed runner (1) and the connected region for pulling down channel (2) equipped with excessive
Flow lip tile (3) and axial horizontally disposed forming roller (4), the lip root (3a) of overflow lip tile (3) and the bottom of feed runner (1)
Mutually it is connected, and the lip portion (3b) of overflow lip tile (3) is located at the top of forming roller (4)；
When feed runner in glass metal (7) through overflow lip tile (3) (3b) overflow of lip portion go out and fall on uniform rotation at
When on type roller (4), glass metal (7) is under the traction of forming roller roll surface (4a) and under the action of glass metal self gravity, Yu Cheng
It hangs down at the lower section tangent line of type roller (4) and prolongs to be formed a molten glass passing (5), molten glass passing (5) downlink and cold in drop-down channel
But at plate glass.
2. glass production device according to claim 1, it is characterised in that: the upper level of the overflow lip tile (3)
It is gradually risen from lip root (3a) to lip portion (3b), and the lip lower surface of overflow lip tile (3) is and forming roller roll surface
The cancave cambered surface (3c) that (4a) is mutually matched.
3. glass production device according to claim 1, it is characterised in that: further include multiple plates with cooler (6)；Work as glass
Glass liquid (7) hangs down when prolonging to form a molten glass passing (5) at the lower section tangent line of forming roller (4), and all plates are uniformly distributed with cooler (6)
The area near the opposing sides of molten glass passing (5).
4. glass production device according to claim 1, it is characterised in that: the outside of the forming roller (4) and/or molding
The inside of roller (4) is equipped with heater.
5. glass production device according to claim 1, it is characterised in that: further include speed regulator, speed regulator
For controlling the revolving speed of the forming roller (4).
6. glass production device according to claim 1, it is characterised in that: the feed runner (1), drop-down channel (2)
It is respectively equipped with Heat preservation regulating system.
7. glass production device according to claim 1, it is characterised in that: pulling device is equipped in the drop-down channel,
Pulling device is for pulling molten glass passing and/or plate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598721.0U CN208266032U (en) | 2018-04-25 | 2018-04-25 | glass production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598721.0U CN208266032U (en) | 2018-04-25 | 2018-04-25 | glass production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266032U true CN208266032U (en) | 2018-12-21 |
Family
ID=64679480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820598721.0U Active CN208266032U (en) | 2018-04-25 | 2018-04-25 | glass production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328909A (en) * | 2018-04-25 | 2018-07-27 | 中国建材国际工程集团有限公司 | Glass production device and its production technology |
| CN117819804A (en) * | 2023-12-29 | 2024-04-05 | 重庆鑫景特种玻璃有限公司 | Caching device and glass calendaring production line |
-
2018
- 2018-04-25 CN CN201820598721.0U patent/CN208266032U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328909A (en) * | 2018-04-25 | 2018-07-27 | 中国建材国际工程集团有限公司 | Glass production device and its production technology |
| CN108328909B (en) * | 2018-04-25 | 2023-01-24 | 中国建材国际工程集团有限公司 | Glass production device and production process thereof |
| CN117819804A (en) * | 2023-12-29 | 2024-04-05 | 重庆鑫景特种玻璃有限公司 | Caching device and glass calendaring production line |
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