CN203923006U - A kind of toughened glass production line - Google Patents
A kind of toughened glass production line Download PDFInfo
- Publication number
- CN203923006U CN203923006U CN201420323813.XU CN201420323813U CN203923006U CN 203923006 U CN203923006 U CN 203923006U CN 201420323813 U CN201420323813 U CN 201420323813U CN 203923006 U CN203923006 U CN 203923006U
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- Prior art keywords
- air
- production line
- sheet glass
- heating zone
- air supporting
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000005341 toughened glass Substances 0.000 title claims abstract description 24
- 239000005357 flat glass Substances 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000007667 floating Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 15
- 238000013022 venting Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005496 tempering Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a kind of toughened glass production line, described toughened glass production line comprises a platform, process furnace, air grid cooling section and lower platform, sheet glass is carried and is passed through successively above-mentioned station by rollgang, on this production line, be also provided with the air supporting heating zone that is connected the exit end of described process furnace and the inlet end of described air grid cooling section, described air supporting heating zone comprise be arranged on sheet glass path of travel below, be used to form the first air-floating apparatus of the air cushion of support glass plate.Utilize air supporting heating zone to replace the outer roller-way of stove, utilize hot gas flow to form smooth air cushion in glass pane surface and carry out support glass plate and pass through in air supporting heating zone, air cushion had both played the effect that support glass plate passes through, and reduced calorific loss simultaneously.
Description
Technical field
The utility model relates to a kind of toughened glass production line, especially at furnace outlet place, the toughened glass production line that air supporting heating zone connects air grid cooling section is set.
Background technology
At present, toughened glass production line as shown in Figure 1, mainly comprise a platform 1, process furnace 2, air grid cooling section 3 and lower platform 4, sheet glass is carried and is passed through successively above-mentioned station by rollgang, final molding, wherein, the sheet glass after process furnace thermoplastic directly enters air grid cooling section and carries out cooling tempering.But, this toughened glass production line exists some drawbacks in actual production process: sheet glass has heated while coming out of the stove, sheet glass under soft state, when by the outer roller-way of stove, is easy to cause that the edge of sheet glass is out of shape, and affects the planeness of sheet glass; When transitional region at sheet glass before being positioned at after process furnace, entering air grid cooling section, there is calorific loss, there is decline to a certain degree in temperature, causes sheet glass off-temper, and then sheet glass after tempering is completed does not reach qualified stress and granularity requirement.
Utility model content
For problems of the prior art, the utility model provides a kind of toughened glass production line that carries out tempering mainly for sheet glass, this production line arranges an air supporting heating zone of passing through fast between process furnace and air grid cooling section, utilize air supporting heating zone to replace the outer roller-way of stove, in air supporting heating zone, utilizing hot gas flow to form smooth air cushion in glass pane surface carrys out support glass plate and passes through, air cushion had both played the effect that support glass plate passes through, avoid sheet glass to contact with roller-way under softening state, leave roll marks in glass pane surface, utilize hot gas flow to heat sheet glass simultaneously, enter the calorific loss before air grid cooling section to reduce sheet glass, thereby ensure that sheet glass can flexural deformation while entering air grid cooling section with the state softening, greatly promote the planeness of sheet glass, improve the product qualified rate of toughened glass.
To achieve these goals, a kind of toughened glass production line of the utility model, described toughened glass production line comprises a platform, process furnace, air grid cooling section and lower platform, sheet glass is carried and is passed through successively above-mentioned station by rollgang, on this production line, be also provided with the air supporting heating zone that is connected the exit end of described process furnace and the inlet end of described air grid cooling section, described air supporting heating zone comprise be arranged on sheet glass path of travel below, be used to form the first air-floating apparatus of the air cushion of support glass plate.
Further, described the first air-floating apparatus comprises gas blower, heating unit and plenum chamber; Described gas blower is connected with plenum chamber, and to described plenum chamber air feed, described heating unit is arranged on plenum chamber inside, and air-flow blows to glass pane surface by plenum chamber.
Further, along sheet glass direction of motion, the length of described air supporting heating zone is less than the length of sheet glass, make sheet glass when by air supporting heating zone at least one end can be overlapped on described rollgang.
Further, described plenum chamber is provided with air supporting plate towards a side of sheet glass, and described air supporting plate is provided with several venting holes.
Further, the venting hole on described air supporting plate is interspersed.
Further, the venting hole on described air supporting plate is matrix distribution.
Further, described air supporting heating zone also comprises the second air-floating apparatus of the top that is arranged on sheet glass path of travel, the upper and lower mirror image setting of described the first air-floating apparatus and the second air-floating apparatus.
The utility model has the advantage of, solved sheet glass by process furnace in the time entering air grid cooling section, glass easily occurs bending and deformation, temperature decline problem, the final product quality of toughened glass is got a promotion.
Brief description of the drawings
Fig. 1 is the connection diagram of existing toughened glass production line;
Fig. 2 is the connection diagram of toughened glass production line of the present utility model;
Fig. 3 is the first structural representation of numbering 5 air supporting heating zones in Fig. 2;
Fig. 4 is the second structural representation of numbering 5 air supporting heating zones in Fig. 2;
Fig. 5 is the schematic diagram of the first arrangement mode of the venting hole on air supporting plate;
Fig. 6 is the schematic diagram of the second arrangement mode of the venting hole on air supporting plate.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 2, a kind of toughened glass production line of the utility model, is mainly to carry out tempering processing for sheet glass, comprises a platform 1, process furnace 2, air supporting heating zone 5, air grid cooling section 3 and 4 five stations of lower platform; Sheet glass carries out load at upper platform 1, enters process furnace 2 and carry out heat under the transmission of rollgang, and the sheet glass after heating enters air grid cooling section 3 through air supporting heating zone 5 fast, and to carry out tempering cooling, and cooled sheet glass unloads from lower platform 4.In air supporting heating zone 5, rollgang is not set, the air-flow being produced by air supporting heating zone 5 completely holds up sheet glass, utilizes hot gas flow to heat sheet glass simultaneously, still can be in soft state while making it enter air grid cooling section 3.
Be illustrated in figure 3 the first embodiment of air supporting heating zone 5, sheet glass 100 heats in process furnace 2, sheet glass 100 after heating is sent process furnace 2 by ceramic roller 6 from exit end, air supporting heating zone 5 in Fig. 2 is connected the exit end of process furnace 2 and the inlet end of air grid cooling section 3, in air supporting heating zone 5, below sheet glass 100 path of travel, be provided with the first air-floating apparatus 8, the first air-floating apparatus 8 comprises gas blower 8-1, heating unit 8-3, the gentle kickboard 8-4 of plenum chamber 8-2, gas blower 8-1 is connected on plenum chamber 8-2, and to delivery air in plenum chamber 8-2, plenum chamber 8-2 inside is provided with heating unit 8-3, be preferably resistive heater, heating unit 8-3 heats the air-flow in plenum chamber 8-2, plenum chamber 8-2 is provided with the outlet of air-flow towards a side of sheet glass 100, air supporting plate 8-4 is housed in exit, on air supporting plate 8-4, be provided with some venting hole 10(and see Fig. 5 or Fig. 6), air-flow forms and can support the air cushion that it passes through fast at the lower surface of sheet glass 100.
When work, the cooling roller bed 7 that sheet glass 100 is entered in air grid cooling section 3 through air supporting heating zone 5 by the ceramic roller 6 in process furnace 2 rapidly.The air-flow being blown out by the first air-floating apparatus 8 forms and can support the air cushion that it passes through below sheet glass 100, utilizes hot gas flow to heat sheet glass 100 simultaneously, reduces the calorific loss after sheet glass 100 is come out of the stove.In order to make sheet glass 100 there is power forward, the length of air supporting heating zone 5 is less than the length of sheet glass 100, make sheet glass 100 when by air supporting heating zone 5 at least one end can be overlapped on rollgang, at least one end of sheet glass 100 is overlapped on ceramic roller 6 or cooling roller bed 7, provides front action edge by the rotation of ceramic roller 6 and cooling roller bed 7 for sheet glass 100.
Be illustrated in figure 4 the second embodiment of air supporting heating zone 5, basic identical with the first embodiment shown in Fig. 3, its difference is, above sheet glass 100 path of travel, be provided with the second air-floating apparatus 9, the second air-floating apparatus 9 and the mirror image setting Shang Xia 8 of the first air-floating apparatus, and the structure of the second air-floating apparatus 13 is consistent with the first air-floating apparatus 8, it should be noted that, two air-floating apparatus are set can be heated sheet glass 100 from two surfaces up and down of sheet glass 100 simultaneously, reduces better the calorific loss of sheet glass 100; But the airflow function that the first air-floating apparatus 8 is exported is greater than airflow function that the second air-floating apparatus 9 the exports pressure on sheet glass 100 surfaces at the pressure on sheet glass 100 surfaces, so that the air cushion that sheet glass 100 lower surfaces form is enough to support glass plate 100.
As shown in Figure 5, the venting hole 10 on air supporting plate 8-4 is interspersed, and it is more even that air-flow blows on the surface of glass 100 distribution meeting like this.
As shown in Figure 6, the venting hole 10 on air supporting plate 8-4 distributes with matrix form.
It should be noted that: the first air-floating apparatus of above two kinds of embodiment is or/and the second air-floating apparatus, can adopt independently gas blower to plenum chamber air feed (as shown in Figure 3, Figure 4), can also be connected with the air feed system (not shown) of air grid cooling section 3, by the air feed system air feed of air grid cooling section 3.
Above-mentioned example is just for illustrating the utility model, and embodiment of the present utility model is not limited to these examples, and what those skilled in the art made meets the various embodiments of the utility model thought all within protection domain of the present utility model.
Claims (7)
1. a toughened glass production line, described toughened glass production line comprises a platform, process furnace, air grid cooling section and lower platform, sheet glass is carried and is passed through successively above-mentioned station by rollgang, it is characterized in that, on this production line, be also provided with the air supporting heating zone that is connected the exit end of described process furnace and the inlet end of described air grid cooling section, described air supporting heating zone comprise be arranged on sheet glass path of travel below, be used to form the first air-floating apparatus of the air cushion of support glass plate.
2. toughened glass production line as claimed in claim 1, is characterized in that, described the first air-floating apparatus comprises gas blower, heating unit and plenum chamber; Described gas blower is connected with plenum chamber, and to described plenum chamber air feed, described heating unit is arranged on plenum chamber inside, and air-flow blows to glass pane surface by plenum chamber.
3. toughened glass production line as claimed in claim 1, is characterized in that, along sheet glass direction of motion, the length of described air supporting heating zone is less than the length of sheet glass, make sheet glass when by air supporting heating zone at least one end can be overlapped on described rollgang.
4. toughened glass production line as claimed in claim 2, is characterized in that, described plenum chamber is provided with air supporting plate towards a side of sheet glass, and described air supporting plate is provided with several venting holes.
5. toughened glass production line as claimed in claim 4, is characterized in that, the venting hole on described air supporting plate is interspersed.
6. toughened glass production line as claimed in claim 4, is characterized in that, the venting hole on described air supporting plate is matrix distribution.
7. toughened glass production line as claimed in claim 1, is characterized in that, described air supporting heating zone also comprises the second air-floating apparatus, described the first air-floating apparatus and the upper and lower mirror image setting of described the second air-floating apparatus that are arranged on sheet glass path of travel top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323813.XU CN203923006U (en) | 2014-06-18 | 2014-06-18 | A kind of toughened glass production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323813.XU CN203923006U (en) | 2014-06-18 | 2014-06-18 | A kind of toughened glass production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923006U true CN203923006U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323813.XU Expired - Fee Related CN203923006U (en) | 2014-06-18 | 2014-06-18 | A kind of toughened glass production line |
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| CN (1) | CN203923006U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645747A (en) * | 2016-03-10 | 2016-06-08 | 洛阳兰迪玻璃机器股份有限公司 | Glass tempering method |
| CN105859118A (en) * | 2016-03-30 | 2016-08-17 | 中国南玻集团股份有限公司 | Air floatation heating device for glass |
| CN108483886A (en) * | 2018-04-26 | 2018-09-04 | 河南理工大学 | A kind of reinforcing device and method of full suspension type ultra-thin glass |
| CN109108098A (en) * | 2018-06-19 | 2019-01-01 | 石横特钢集团有限公司 | A kind of water tank nozzle system for high line steel rolling production-line |
| CN110422995A (en) * | 2019-09-02 | 2019-11-08 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of heating device for glass tempering |
| CN110746105A (en) * | 2019-10-25 | 2020-02-04 | 中国建材国际工程集团有限公司 | Thin glass tempering transition device and transition method |
| CN111943491A (en) * | 2020-08-11 | 2020-11-17 | 中宇智慧光能科技有限公司 | Toughened glass production line |
| CN112985054A (en) * | 2021-02-01 | 2021-06-18 | 浙江中硅新材料有限公司 | Air-floating type heating and transmitting method and system based on ceramic plate |
| CN113620577A (en) * | 2015-07-30 | 2021-11-09 | 康宁公司 | Thermally enhanced consumer electronic glass and related systems and methods |
-
2014
- 2014-06-18 CN CN201420323813.XU patent/CN203923006U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620577A (en) * | 2015-07-30 | 2021-11-09 | 康宁公司 | Thermally enhanced consumer electronic glass and related systems and methods |
| CN105645747A (en) * | 2016-03-10 | 2016-06-08 | 洛阳兰迪玻璃机器股份有限公司 | Glass tempering method |
| CN105859118A (en) * | 2016-03-30 | 2016-08-17 | 中国南玻集团股份有限公司 | Air floatation heating device for glass |
| CN108483886A (en) * | 2018-04-26 | 2018-09-04 | 河南理工大学 | A kind of reinforcing device and method of full suspension type ultra-thin glass |
| CN109108098A (en) * | 2018-06-19 | 2019-01-01 | 石横特钢集团有限公司 | A kind of water tank nozzle system for high line steel rolling production-line |
| CN109108098B (en) * | 2018-06-19 | 2020-04-10 | 石横特钢集团有限公司 | Water tank nozzle system for high-speed wire steel rolling production line |
| CN110422995A (en) * | 2019-09-02 | 2019-11-08 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of heating device for glass tempering |
| CN110746105A (en) * | 2019-10-25 | 2020-02-04 | 中国建材国际工程集团有限公司 | Thin glass tempering transition device and transition method |
| CN110746105B (en) * | 2019-10-25 | 2024-01-30 | 中国建材国际工程集团有限公司 | Transition device and transition method for thin glass tempering |
| CN111943491A (en) * | 2020-08-11 | 2020-11-17 | 中宇智慧光能科技有限公司 | Toughened glass production line |
| CN112985054A (en) * | 2021-02-01 | 2021-06-18 | 浙江中硅新材料有限公司 | Air-floating type heating and transmitting method and system based on ceramic plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |