CN207845481U - Glass molding heating device - Google Patents
Glass molding heating device Download PDFInfo
- Publication number
- CN207845481U CN207845481U CN201820244257.5U CN201820244257U CN207845481U CN 207845481 U CN207845481 U CN 207845481U CN 201820244257 U CN201820244257 U CN 201820244257U CN 207845481 U CN207845481 U CN 207845481U
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- component
- heating device
- glass
- glass molding
- heat preservation
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model provides a kind of glass molding heating device, and the service using life is long, safe and reliable, replaces simple and convenient.Glass molding heating device, including heat preservation component and hollow combustion component are provided with several ventholes on the combustion component side, and one end of the combustion component are provided with air inlet pipe, and the air inlet pipe is communicated with the internal cavities of combustion component.Traditional resistance wire is changed to moveable combustion component and heated by the utility model；During optical glass forming, one group or several groups of heating can be used according to heating amount, heating effect selection；On glass metal surface, capping heat preservation component keeps the temperature glass metal so that glass metal can be spread out on mold, to ensure the shape of optical glass product；The glass molding heating device of the utility model, service life is long, occupation mode is flexible, and it is convenient to replace, and easy to operate and heating and thermal insulation effect is good, is conducive to the molding of optical glass and ensures the shape of product.
Description
Technical field
The utility model is related to a kind of device for shaping glass, more particularly, to a kind of optical glass forming heating device.
Background technology
During optical glass forming, enters after mold from the glass metal of discharge nozzle outflow and be solidified into fixation by cooling
Glass shape size, using obtaining optical glass strip material, block product after annealing furnace black annealing.Using mold in molding glass
Before glass and forming process in, need to carry out mold lasting preheating and heat preservation, so as to ensure optical glass product shape and
Presentation quality.Traditional way is that resistive heater is provided in molding machine, and to resistive heater be powered before molding adds
Heat preheats molding die and is kept the temperature.But resistive heater is in use, because be used for a long time and using power frequency
Numerous variation causes the resistive heater service life shorter, replaces more frequent；After resistive heater breaks down simultaneously, due to being in height
In the molding environment of temperature, when repair, must terminate molding, remove and repair again after temperature is down to safe temperature, this just gives and gives birth to
Production brings inconvenience and influences production efficiency.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of glass molding heating device, which uses the longevity
Life length, it is safe and reliable, it replaces simple and convenient.
The utility model technical scheme applied to solve the technical problem is：Glass molding heating device, including heat preservation
Component and hollow combustion component are provided with several ventholes on the combustion component side, and in the combustion component
One end is provided with air inlet pipe, and the air inlet pipe is communicated with the internal cavities of combustion component.
Further, the hollow inside of the combustion component is rectangular enclosure.
Further, the heat preservation component top be provided with can placing burning component rectangular channel.
Further, the end of the heat preservation component is provided with U-type groove.
Further, the end of the heat preservation component is provided with handle.
Further, the cross section of the venthole is round, square or diamond shape.
Further, the venthole is the round hole of Φ 3-10mm.
Further, the venthole is provided with 1 row or 1 row or more, and often row has 3 or 3 or more.
Further, the air inlet pipe uses the round tube of Φ 8-15mm.
Further, the combustion component and heat preservation component are all respectively adopted heat proof material and are integrally formed or are welded.
The utility model has the beneficial effects that：Traditional resistance wire is changed to moveable combustion component to heat；
During optical glass forming, one group or several groups of heating can be used according to heating amount, heating effect selection；Add on glass metal surface
Lid heat preservation component keeps the temperature glass metal so that glass metal can be spread out on mold, to ensure optical glass product
Shape；The glass molding heating device of the utility model, service life is long, occupation mode is flexible, and it is convenient to replace, easy to operate
And heating and thermal insulation effect is good, is conducive to the molding of optical glass and ensures the shape of product.
Description of the drawings
Fig. 1 is the front view of the combustion component of the utility model.
The vertical view of Fig. 2 Fig. 1.
Fig. 3 is the heat preservation component front view of the utility model.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the working state schematic representation of the utility model.
Specific implementation mode
As shown in Figs. 1-5, the glass molding heating device of the utility model includes heat preservation component 4 and hollow combustion section
The inside of part 1, the combustion component 1 is rectangular enclosure, and several ventholes 2 are provided on side, one end of combustion component 1
It is provided with air inlet pipe 3, air inlet pipe 3 is communicated with the internal cavities of combustion component 1；4 top of the heat preservation component is provided with and can place
The rectangular channel of combustion component 1 is provided with U-type groove 5 in 4 end of heat preservation component, is the position of glass discharge nozzle, heat preservation at U-type groove 5
The handle 6 conducive to operation is additionally provided on 4 end of component.
The cross section of above-mentioned venthole 2 can be round, square or diamond shape, the preferably round hole of Φ 3-10mm, outlet
Hole 2 is provided with 1 row or 1 row or more, and often row has 3 or 3 or more, 1 row shown in Fig. 2 and is provided with 5 ventholes 2；On
State the round tube that Φ 8-15mm can be used in air inlet pipe 3；Heat proof material one is all respectively adopted in above-mentioned combustion component 1 and heat preservation component 4
It is body formed or be welded.
When work, as shown in figure 5, first side form 8 and pan block 9 are placed in successively on bed die 7；Again by combustion component 1 into
Tracheae 3 is connect with air induction hose, natural gas by air induction hose, air inlet pipe 3 enter combustion component 1 in, burn then from
Venthole 2 is discharged, and to be preheated to mold, according to die length and width, can be used simultaneously 4-6 branch the utility model
Combustion component 1 preheats molding die both sides, is shown in Fig. 5 and is preheated using 4 combustion components 1；Preheat 1-
After 2h, the temperature of discharge nozzle 10 is increased, glass metal is flowed out and uniformly spread out on molding die, while traction makes the glass after solidification
Glass moves forward successively along mold；After glass traction is normal, heat preservation component 4 is covered, and in the rectangular channel on 4 top of heat preservation component
Interior placing burning component 1, burning carries out continuous heating heat preservation to combustion component 1 to heat preservation component 4 downwards, so that glass metal is in mold
On uniformly spread out.
During optical glass forming, the temperature of glass liquid that can be flowed out according to the size and discharge nozzle of viscosity of glass metal selects
It selects the burning downwards of 2-4 branch combustion component 1 and continuous heating is carried out to heat preservation component 4, it is downward that 2 combustion components 1 are shown in Fig. 5
Heat preservation component 4 is heated in burning, and heat preservation component 4 again adds the glass metal under heat preservation component 4 by the temperature of itself
Heat makes glass metal uniformly be spread out on molding die.
Claims (10)
1. glass molding heating device, it is characterised in that：Including heat preservation component (4) and hollow combustion component (1), described
It is provided with several ventholes (2) on combustion component (1) side, and one end of the combustion component (1) is provided with air inlet pipe
(3), the air inlet pipe (3) communicates with the internal cavities of the combustion component (1).
2. glass molding heating device as described in claim 1, it is characterised in that：The combustion component (1) it is hollow in
Portion is rectangular enclosure.
3. glass molding heating device as described in claim 1, it is characterised in that：It is set on the heat preservation component (4) top
Be equipped with can placing burning component (1) rectangular channel.
4. glass molding heating device as described in claim 1, it is characterised in that：End in the heat preservation component (4)
It is provided with U-type groove (5).
5. glass molding heating device as described in claim 1, it is characterised in that：End in the heat preservation component (4)
It is provided with handle (6).
6. glass molding heating device as described in claim 1, it is characterised in that：The cross section of the venthole (2) is
Round, square or diamond shape.
7. glass molding heating device as described in claim 1, it is characterised in that：The venthole (2) is Φ 3-10mm
Round hole.
8. glass molding heating device as described in claim 1, it is characterised in that：The venthole (2) be provided with 1 row or
More than 1 row, often row has 3 or 3 or more.
9. glass molding heating device as described in claim 1, it is characterised in that：The air inlet pipe (3) uses Φ 8-
The round tube of 15mm.
10. glass molding heating device as described in claim 1, it is characterised in that：The combustion component (1) and insulation portion
Part (4) is all respectively adopted heat proof material and is integrally formed or is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244257.5U CN207845481U (en) | 2018-02-11 | 2018-02-11 | Glass molding heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244257.5U CN207845481U (en) | 2018-02-11 | 2018-02-11 | Glass molding heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207845481U true CN207845481U (en) | 2018-09-11 |
Family
ID=63408601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820244257.5U Active CN207845481U (en) | 2018-02-11 | 2018-02-11 | Glass molding heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207845481U (en) |
-
2018
- 2018-02-11 CN CN201820244257.5U patent/CN207845481U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: No.359, Chenglong Avenue, Chengdu Economic and Technological Development Zone, Sichuan 610100 Patentee after: Chengdu Guangming Optoelectronics Co.,Ltd. Address before: 610100 Chengdu Longquanyi District, Sichuan Province, No. 359, Section 3 of Chenglong Avenue Patentee before: CDGM GLASS Co.,Ltd. |