CN2787659Y - Safety glass prepress - Google Patents
Safety glass prepress Download PDFInfo
- Publication number
- CN2787659Y CN2787659Y CN 200520056312 CN200520056312U CN2787659Y CN 2787659 Y CN2787659 Y CN 2787659Y CN 200520056312 CN200520056312 CN 200520056312 CN 200520056312 U CN200520056312 U CN 200520056312U CN 2787659 Y CN2787659 Y CN 2787659Y
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- China
- Prior art keywords
- heating
- process furnace
- preformer
- proof glass
- shatter proof
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- Expired - Lifetime
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Abstract
The utility model relates to a safety glass prepress which comprises a heating furnace and a heating device, wherein the heating furnace is provided with an inlet and an outlet; the inner side of the inlet and the outer side of the outlet of the heating furnace are respectively provided with a pair of big compressing rollers which are arranged from top to bottom; a plurality of roll shafts which are arranged into a row from an inlet to an outlet of a self-heating furnace are arranged inside the heating furnace; the heating device comprises a plurality of heating pipes which are installed on both sides of the upper and lower parts of the roll shafts; the heating pipes are infrared radiation heating pipes; one side of the heating pipes remote from the roll shafts are also provided with reflecting plates. Additionally, the safety glass prepress is also provided with a big pressing roller gap regulating device and a thermostatic device. The infrared radiation heating pipes are used for heating, the infrared radiation heating pipes with proper wave length can be chosen according to the absorbing wave length of heated materials. The heating efficiency of the utility model is improved more than one time than that of traditional quartz heating pipes, and the energy saving effect is better than that of the quartz heating pipes. The utility model can automatically measure the thickness of bodies to be processed through the adding of the big pressing roller gap regulating device, the gap among the big pressing rollers can be regulated and pressing effect is good.
Description
[technical field]
The utility model relates to a kind of glass production machinery, is meant a kind of shatter proof glass preformer especially.
[background technology]
Shatter proof glass is used very extensively now, its production process, will be applied to the shatter proof glass preformer, the several layers glass that accompanies the several layers glued membrane is sent in the preformer through the large pressuring roller roll-in, and hot briquetting, the heating tube that existing preformer adopted mostly is quartz heating tube, and it is big that it not only adds heat power consumption, and heating efficiency is not high.In addition, the bad control of temperature in the process furnace of existing shatter proof glass preformer, the temperature that usually can depart from actual needs is a lot, and this can produce detrimentally affect to quality product.And the thermal value of heating tube is big, and its work-ing life is short, and it is higher that heating tube is changed frequency, and this has also improved the use cost of shatter proof glass preformer relatively.Before base substrate to be processed enters existing shatter proof glass preformer, gap between the large pressuring roller all rule of thumb or predetermined value regulate, then in actual production, may there be the fluctuation of certain limit in the thickness that enters the base substrate to be processed of preformer, and making the gap between large pressuring roller not necessarily be fit to all base substrates to be processed of pressing, corresponding pressing effect will be had a greatly reduced quality.
[utility model content]
Technical problem to be solved in the utility model is: provide a kind of shatter proof glass preformer, its heating efficiency height, and energy efficient.
The further technical problem to be solved of the utility model is: a kind of shatter proof glass preformer is provided, and its level of automation height, and also pressing is effective.
The further technical problem to be solved of the utility model is: a kind of shatter proof glass preformer is provided, and its temperature control adopts the mode of adjusting phase place to regulate, and controllability is strong.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of shatter proof glass preformer is provided, comprises a process furnace, a heating unit.This process furnace is provided with an inlet and an outlet, also respectively is equiped with two large pressuring rollers that are arranged above and below in the outside inner and outlet of this process furnace inlet, is provided with some roll shafts that form a line from inlet to the exit of process furnace in this process furnace; And this heating unit comprises some heating tubes, and this heating tube is the infrared radiation heating pipe, and it is installed in the both sides up and down of roll shaft, also is equiped with reflector at this heating tube away from a side of roll shaft.
Further improvement in the technical proposal is: these some infrared radiation heating pipes are the matrix form of multiple lines and multiple rows and arrange.
Further improvement in the technical proposal is: this infrared radiation heating pipe is a medium wave infrared radiation heating pipe.
Further improvement in the technical proposal is: this shatter proof glass preformer also further comprises a thermostat, this thermostat comprises some air-circulating fans and some thermal equilibrium pipes, this air-circulating fan is installed in the top of process furnace, and the thermal equilibrium pipe also is to be installed in the top of process furnace and to communicate with the external world.
Further improvement in the technical proposal is: this shatter proof glass preformer also further comprises forced convection device in the stove, it comprises some forced convection pipes and cooling blower, wherein this forced convection pipe is installed near the heating tube place, this cooling blower is installed in the outer bottom of process furnace, on process furnace, offer over against this cooling blower place cooling but the cold wind that blows out of blower fan enter through hole in the process furnace.
Further improvement in the technical proposal is: this shatter proof glass preformer also further comprises a large pressuring roller slack adjuster, and wherein this large pressuring roller setting device comprises that a thickness gauge and that is installed in the process furnace ingress regulates the adjustment motor in the gap between the large pressuring roller in the inlet of process furnace and exit automatically according to the detected base substrate thickness to be processed of thickness gauge.
Further improvement in the technical proposal is: this shatter proof glass preformer also further comprises a temperature control unit, and it comprises the temperature controller that the far infrared temperature measurer be located in the process furnace and carries out temperature control by pm mode.
Further improvement in the technical proposal is: include in this process furnace from its ingress to what the exit distributed successively and one preheat district, one first main heating zone and one second main heating zone.
The beneficial effects of the utility model are: heat by adopting the infrared radiation heating pipe, it can select the infrared radiation heating pipe of optimal wavelength at material-to-be-heated absorbing wavelength, the heating efficiency height, compare with traditional quartz heating-pipe, efficient will double above, and the energy-saving effect of infrared radiation heating pipe is better;
By having additional a large pressuring roller slack adjuster again, can detect the thickness of the base substrate to be processed that will enter preformer automatically, and regulate gap between the large pressuring roller according to detected result, and can be so that the gap between the large pressuring roller is best all the time, pressing is effective;
By installing one thermostat in process furnace, the temperature in the process furnace can be kept within the specific limits, and temperature control aspect is to regulate by the mode of control phase that controllability is strong, and regulates very convenient.
Below in conjunction with accompanying drawing the utility model is described in further detail.
[description of drawings]
Fig. 1 is the internal structure synoptic diagram of the utility model shatter proof glass preformer.
Fig. 2 is the transverse sectional view of the utility model shatter proof glass preformer along the A-A face among Fig. 1.
[embodiment]
As shown in Figures 1 and 2, the utility model provides a kind of shatter proof glass preformer, comprises forced convection device 4, a large pressuring roller slack adjuster, a temperature control unit (figure indicates) in a process furnace 1, a heating unit 2, a thermostat 3, the stove.
Wherein, this process furnace 1 is a casing, be provided with an inlet 11 and one outlet 12, these process furnace 1 inner 11 places that enter the mouth certainly can divide into one successively to outlet 12 places and preheat district, one first main heating zone and one second main heating zone, it carries out preheating, heating one by one to the base substrate to be processed that enters in the process furnace 1, its heats is better, also more saves the energy.The district that preheats at process furnace 1 also respectively is equiped with two large pressuring rollers that are arranged above and below 13 with the adjoiner of the first main heating zone and at outlet 12 places of process furnace 1, and also is provided with some roll shafts 14 that form a line from inlet 11 to outlet 12 places of process furnace 1 for placing base substrate to be processed and transmitting in this process furnace 1 inside.Also be provided with a main driving motor 15 in the bottom of process furnace and come drive roller shaft 14 and large pressuring roller 13.
This heating unit 2 comprises some heating tubes 21 and some reflectors 22, in the utility model, this heating tube 21 is installed in the both sides up and down of roll shaft 14, what this heating tube 21 adopted is the infrared radiation heating pipe, wherein, the wavelength characteristics that self absorbed according to base substrate to be processed are advisable with medium wave infrared radiation heating pipe again again.This reflector 22 then is the side away from roll shaft 14 that is installed in this heating tube 21, and it mainly is to be used for light wave is heated the base substrate to be processed that is positioned on the roll shaft 14 at reflected back roll shaft 14 places again, to improve the efficient of heating.
These some heating tubes 21 are that the matrix form that is multiple lines and multiple rows is arranged, for sake of convenience, arrangement with the length direction of process furnace 1 (promptly from the inlet 11 of process furnace 1 to outlet 12 directions) in the utility model is defined as row, process furnace 1 be defined as row, make the length direction of this heating tube 21 consistent during assembling with the direction of row with the vertical width of directions aforementioned row.Because process furnace 1 is generally all longer, make that the line number of heating tube 21 can be more, and on the width of process furnace 1,21 of heating tubes are lined up more than 2 row, generally classify as suitable with 3.Like this, in actual production process, can select and only start row or the multiple row heating tube 21 face base substrate to be processed according to the width of base substrate to be processed, thereby can save the energy, increase operation rate.
This shatter proof glass preformer also further comprises a thermostat 3, this thermostat 3 comprises some air-circulating fans 31 and some thermal equilibrium pipes 32, this air-circulating fan 31 and thermal equilibrium pipe 32 all are the tops that are installed in process furnace 1, wherein air-circulating fan 31 mainly plays the situation that the air-flow in the process furnace 1 is mixed and avoid gas flow temperature everywhere to differ and takes place, 32 of thermal equilibrium pipes are to communicate with the external world, it provides in the stove and the extraneous passage that carries out the air-flow exchange, and makes that temperature can keep within the specific limits in the stove.
This shatter proof glass preformer also further comprises forced convection device 4 in the stove, it comprises some forced convection pipes 41 and cooling blower 42, wherein this forced convection pipe 41 is installed in and is close to heating tube 21 places in the process furnace 1, this cooling blower 42 then is to be installed in the outer bottom of process furnace 1 casing, its process furnace 1 offer over against these cooling blower 42 places through hole (scheming not shown) cooling but the cold wind that blows out of blower fan enter in the process furnace so that heating tube 21 is cooled off.When real work, this forced convection pipe 41 can feed thermal medium or heat-eliminating medium as required, as: when the processing and film plating glass, feed thermal medium, can carry out forced convection, guarantee effective heating base substrate to be processed; And, can also in the forced convection pipe, feed heat-eliminating medium in the common man-hour that adds, also can play certain cooling performance, thereby the life-span that can guarantee heating tube 21 is longer to heating tube.
This shatter proof glass preformer also further comprises a large pressuring roller slack adjuster 5, and wherein this large pressuring roller setting device 5 comprises that a thickness gauge 51 and that is installed in process furnace 1 inlet 11 places regulates the inlet 11 of process furnace 1 automatically and export the adjustment motor 52 in the gap between the large pressuring roller 13 at 12 places according to thickness gauge 51 detected base substrate thickness to be processed.
This shatter proof glass preformer also further comprises a temperature control unit, and it comprises the temperature controller (scheming not shown) that some far infrared temperature measurers 61 and that are distributed in the process furnace 1 everywhere carry out temperature control by pm mode.
When reality is used, by adopting infrared radiation heating pipe 21 to heat, it can select the infrared radiation heating pipe 21 of optimal wavelength at material-to-be-heated absorbing wavelength, the heating efficiency height, compare with traditional quartz heating-pipe, efficient will double above, and the energy-saving effect of infrared radiation heating pipe 21 is better;
And by having additional a large pressuring roller slack adjuster 5, can detect the thickness of the base substrate to be processed that will enter preformer automatically, and regulate gap between the large pressuring roller 13 according to detected result, and can be so that the gap between the large pressuring roller 13 is best all the time, pressing is effective;
By installing one thermostat in process furnace, the temperature in the process furnace 1 can be kept within the specific limits, and temperature control aspect is to regulate by the mode of control phase, regulate very convenient.
Claims (9)
1, a kind of shatter proof glass preformer, comprise a process furnace, a heating unit, process furnace is provided with an inlet and an outlet, the outside inboard and outlet at this process furnace inlet also respectively is equiped with a pair of large pressuring roller that is arranged above and below, be provided with some roll shafts that form a line from inlet to the exit of process furnace in this process furnace, and this heating unit comprises some heating tubes, it is characterized in that: this heating tube is the infrared radiation heating pipe, and it is installed in the both sides up and down of roll shaft; This heating unit also comprises and is installed in the reflector of this heating tube away from a side of roll shaft.
2, shatter proof glass preformer as claimed in claim 1 is characterized in that: these some infrared radiation heating pipes are the matrix form of multiple lines and multiple rows and arrange.
3, shatter proof glass preformer as claimed in claim 1 or 2 is characterized in that: this infrared radiation heating pipe is a medium wave infrared radiation heating pipe.
4, shatter proof glass preformer as claimed in claim 1, it is characterized in that: this shatter proof glass preformer also further comprises a thermostat, this thermostat comprises some air-circulating fans and some thermal equilibrium pipes, this air-circulating fan is installed in the top of process furnace, and the thermal equilibrium pipe also is to be installed in the top of process furnace and to communicate with the external world.
5, shatter proof glass preformer as claimed in claim 1, it is characterized in that: this shatter proof glass preformer also further comprises forced convection device in the stove, it comprises some forced convection pipes and cooling blower, wherein this forced convection pipe is installed near the heating tube place, this cooling blower is installed in the outer bottom of process furnace, on process furnace, offer over against this cooling blower place cooling but the cold wind that blows out of blower fan enter through hole in the process furnace.
6, shatter proof glass preformer as claimed in claim 1, it is characterized in that: this shatter proof glass preformer also further comprises a large pressuring roller slack adjuster, and wherein this large pressuring roller setting device comprises that a thickness gauge and that is installed in the process furnace ingress regulates the adjustment motor in the gap between the large pressuring roller in the inlet of process furnace and exit automatically according to the detected base substrate thickness to be processed of thickness gauge.
7, shatter proof glass preformer as claimed in claim 1 is characterized in that: this shatter proof glass preformer also further comprises a temperature control unit, and it comprises the temperature controller that the far infrared temperature measurer be located in the process furnace and carries out temperature control by pm mode.
8, shatter proof glass preformer as claimed in claim 1 is characterized in that: include in this process furnace from its ingress to what the exit distributed successively and one preheat district, one first main heating zone and one second main heating zone.
9, shatter proof glass preformer as claimed in claim 8 is characterized in that: wherein a pair of large pressuring roller is located at the adjoiner that preheats the district and the first main heating zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056312 CN2787659Y (en) | 2005-04-01 | 2005-04-01 | Safety glass prepress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056312 CN2787659Y (en) | 2005-04-01 | 2005-04-01 | Safety glass prepress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787659Y true CN2787659Y (en) | 2006-06-14 |
Family
ID=36785953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056312 Expired - Lifetime CN2787659Y (en) | 2005-04-01 | 2005-04-01 | Safety glass prepress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787659Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633555B (en) * | 2008-07-24 | 2012-05-02 | 洛阳兰迪玻璃机器股份有限公司 | Tempered glass heating furnace |
| CN105417961A (en) * | 2015-11-30 | 2016-03-23 | 常州华美光伏材料有限公司 | Infrared heating device |
| CN108012346A (en) * | 2017-12-22 | 2018-05-08 | 中国重型机械研究院股份公司 | A kind of photovoltaic module heating equipment |
| CN111675485A (en) * | 2020-06-02 | 2020-09-18 | 福耀集团（上海）汽车玻璃有限公司 | Roll forming apparatus, roll forming method, computer apparatus, and readable storage medium |
-
2005
- 2005-04-01 CN CN 200520056312 patent/CN2787659Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633555B (en) * | 2008-07-24 | 2012-05-02 | 洛阳兰迪玻璃机器股份有限公司 | Tempered glass heating furnace |
| CN105417961A (en) * | 2015-11-30 | 2016-03-23 | 常州华美光伏材料有限公司 | Infrared heating device |
| CN105417961B (en) * | 2015-11-30 | 2018-04-13 | 常州华美光伏材料有限公司 | A kind of infrared heating device |
| CN108012346A (en) * | 2017-12-22 | 2018-05-08 | 中国重型机械研究院股份公司 | A kind of photovoltaic module heating equipment |
| CN111675485A (en) * | 2020-06-02 | 2020-09-18 | 福耀集团（上海）汽车玻璃有限公司 | Roll forming apparatus, roll forming method, computer apparatus, and readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150401 Granted publication date: 20060614 |