CN206751644U - A kind of heater based on high-frequency electromagnetic - Google Patents
A kind of heater based on high-frequency electromagnetic Download PDFInfo
- Publication number
- CN206751644U CN206751644U CN201720535782.8U CN201720535782U CN206751644U CN 206751644 U CN206751644 U CN 206751644U CN 201720535782 U CN201720535782 U CN 201720535782U CN 206751644 U CN206751644 U CN 206751644U
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- CN
- China
- Prior art keywords
- mould
- magnet coil
- pan feeding
- support plate
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- General Induction Heating (AREA)
Abstract
The utility model discloses a kind of heater based on high-frequency electromagnetic, it includes heating cavity, non-magnetic mould support plate is provided with the heating cavity, the first magnet coil is provided with above the mould support plate, the lower section of the mould support plate is provided with the second magnet coil, formed with the first space for placing mould between first magnet coil and mould support plate, the mould is graphite jig, when the mould for being mounted with glass pieces is sent between the first magnet coil and mould support plate, by loading high frequency alternating current to the first magnet coil and the second magnet coil to heat the mould, heat caused by the mould is conducted to glass pieces, to make glass pieces be heated.The utility model heating is rapid, thermal losses is low, can improving production efficiency, saving production cost, simplified device structure.
Description
Technical field
It the utility model is related to glass heat bender, more particularly to a kind of heater based on high-frequency electromagnetic.
Background technology
Glass heat bender of the prior art, Fig. 1 is refer to, is heated in heating cavity 100 using electric heating pipe type, the heating
Upper tamping mechanism and down-pressing type mechanism are provided with cavity 100, upper tamping mechanism includes：Upper heating board 101, upper heat-generating pipe 102, connect
Acting flange 103, lift drive mechanism 104.Down-pressing type mechanism includes：Lower heating board 105, lower heat-generating pipe 106.In the course of work,
Upper and lower heat-generating pipe continuous heating, under the driving of lift drive mechanism 104, upper tamping mechanism repeat by setting pressure on lift,
The action pushed so that upper heating board 101 enables the glass pieces on mould add closer or far from mould by heat conduction
Heat.Following defect be present in the glass heat bender of this structure：Due to prior art using electric heating pipe type heat, thermal starting is very slow,
The efficiency root of heating, the heat that heats consuming is more, the production cycle is longer, and secondly, electrothermal tube needs continuous heating, heating station quantity
It is more, therefore energy consumption is higher, in addition, this work station is made up of upper tamping mechanism and down-pressing type mechanism, upper tamping mechanism and push
Type mechanism includes numerous widgets again, complicated, is unfavorable for assembling and repairs.
Utility model content
The technical problems to be solved in the utility model is, in view of the shortcomings of the prior art, there is provided one kind heating is rapid, heat
Amount loss is low, can improving production efficiency, saving production cost, the heater based on high-frequency electromagnetic that can simplify device structure.
In order to solve the above technical problems, the utility model adopts the following technical scheme that.
A kind of heater based on high-frequency electromagnetic, it includes heating cavity, is provided with the heating cavity non-magnetic
Mould support plate, be provided with the first magnet coil above the mould support plate, the lower section of the mould support plate is provided with the second electromagnetic wire
Circle, formed with the first space for placing mould between first magnet coil and mould support plate, the mould is graphite
Mould, when the mould for being mounted with glass pieces is sent between the first magnet coil and mould support plate, by the first electromagnetism
Coil and the second magnet coil load high frequency alternating current and heat the mould, and heat caused by the mould is conducted to glass
Workpiece, to make glass pieces be heated.
Preferably, the bottom of the heating cavity is fixed with multiple columns, and the mould support plate is fixed on the top of column.
Preferably, the front end of the heating cavity is provided with window, and pan feeding cavity, the window are fixed with the heating cavity
Mouth is used to connect heating cavity with pan feeding cavity, and pan feeding supporting plate, the pan feeding supporting plate and mould are provided with the pan feeding cavity
Supporting plate is concordant.
Preferably, it is provided with pushing block in the pan feeding cavity, the pushing block is towards the window, the outside of the pan feeding cavity
Provided with for driving the movable drive mechanism of the pushing block, the mould on pan feeding supporting plate is pushed to by the pushing block
Mould support plate.
Preferably, the top of the pan feeding supporting plate is provided with the 3rd magnet coil, and the lower section of the pan feeding supporting plate is provided with the 4th
Magnet coil, formed with the Second gap for placing mould between the 3rd magnet coil and pan feeding supporting plate.
Preferably, first magnet coil, the second magnet coil, the 3rd magnet coil and the 4th magnet coil are disk
Formula magnet coil.
In heater based on high-frequency electromagnetic disclosed in the utility model, set respectively in the both sides up and down of mould support plate
First magnet coil and the second magnet coil, and utilize electromagnetic field of high frequency caused by the first magnet coil and the second magnet coil
Load on mould so that heat caused by mould can directly act on glass pieces, and it is middle compared with prior art to utilize heating board
For the electrothermal tube mode of heating of heat conduction, reduce the intermediate medium of heat transmission, thus heat conduction of velocity faster, effect
Rate is higher, at the same without headspace between heater and glass pieces, thus thermal losses is reduced, save and be processed into
This, in addition, the utility model need not drive heater when controlling heating-up temperature, only to adjust first closer or far from glass pieces
The upper electrical power of magnet coil and the second magnet coil, without slave parts such as lift drive mechanisms, thus simplifies and sets
Standby structure, reduces equipment cost, is suitably applied the heating station of glass heat bender.
Brief description of the drawings
Fig. 1 is the structure chart of heater in existing glass heat bender.
Fig. 2 is the structure chart of the utility model glass heat bender heater.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and examples.
The utility model discloses a kind of heater based on high-frequency electromagnetic, as shown in Fig. 2 it includes heating cavity
1, the heating cavity 1 is interior to be provided with non-magnetic mould support plate 2, and the top of mould support plate 2 is provided with the first magnet coil 3, institute
The lower section for stating mould support plate 2 is provided with the second magnet coil 4, between first magnet coil 3 and mould support plate 2 formed with for
The first space of mould 5 is placed, the mould 5 is graphite jig, when the mould 5 for being mounted with glass pieces is sent to the first electromagnetism
When between coil 3 and mould support plate 2, by loading high frequency alternating current to the first magnet coil 3 and the second magnet coil 4 to add
The heat mould 5, heat caused by the mould 5 is conducted to glass pieces, to make glass pieces be heated.
In above-mentioned heater, the first magnet coil 3 and the second electromagnetism are respectively provided with the both sides up and down of mould support plate 2
Coil 4, and load on mould 5 using electromagnetic field of high frequency caused by the first magnet coil 3 and the second magnet coil 4 so that mould 5
Caused heat can directly act on glass pieces, and the middle electrothermal tube using the conduction of heating board heat heats compared with prior art for it
For mode, reduce the intermediate medium of heat transmission, thus heat conduction of velocity faster, it is more efficient, while heater with
Without headspace between glass pieces, thus reduce thermal losses, save processing cost, in addition, the utility model without
Heater need to be driven when controlling heating-up temperature, only to adjust the first magnet coil 3 and the second electromagnetic wire closer or far from glass pieces
Circle 4 upper electrical power, without slave parts such as lift drive mechanisms, thus simplify device structure, reduce equipment into
This, is suitably applied the heating station of glass heat bender.
In the present embodiment, the magnet coil 4 of the first magnet coil 3 and second be structure as a whole, in particular to, by one
Circuit forms two electromagnetic units up and down by coiling twice.But in actual applications, can also be by two independent electricity
Magnetic coil is electrically connected with by the way of series connection.
In the present embodiment, for support mode supporting plate, the bottom of the heating cavity 1 is fixed with multiple columns 6, the mould
Tool supporting plate 2 is fixed on the top of column 6.
As a kind of preferred embodiment, the front end of the heating cavity 1 is provided with window 7, be fixed with the heating cavity 1 into
Expect cavity 8, the window 7 is used to connect heating cavity 1 with pan feeding cavity 8, and pan feeding supporting plate 9 is provided with the pan feeding cavity 8,
The pan feeding supporting plate 9 is concordant with mould support plate 2.Before mould 5 enters heating cavity 1, it can be positioned on pan feeding supporting plate 9, make
Obtain glass pieces and be in Warm status to be added.
Further, in order to realize automatic stocking, it is provided with pushing block 10 in the pan feeding cavity 8, the pushing block 10 is towards institute
Window 7 is stated, the outside of the pan feeding cavity 8 is provided with the drive mechanism 11 for being used for driving the pushing block 10 movable, by institute
State pushing block 10 and the mould 5 on pan feeding supporting plate 9 is pushed into mould support plate 2.
As a kind of preferred embodiment, the utility model is also provided with electromagnetism preheating mechanism in pan feeding cavity 8, is specifically
Refer to, the top of the pan feeding supporting plate 9 is provided with the 3rd magnet coil 12, and the lower section of the pan feeding supporting plate 9 is provided with the 4th magnet coil
13, formed with the Second gap for placing mould 5 between the 3rd magnet coil 12 and pan feeding supporting plate 9.Utilize the mechanism
The stand-by period of glass pieces can be made full use of, after glass pieces possess certain temperature, can also be shortened in subsequent workstations
In heating duration, so as to improve operating efficiency.
In the present embodiment, the 3rd magnet coil 12 and the 4th magnet coil 13 be structure as a whole, in particular to, by one
Bar circuit forms two electromagnetic units up and down by coiling twice.But in actual applications, can also be independent by two
Magnet coil is electrically connected with by the way of series connection.
In the present embodiment, first magnet coil 3, the second magnet coil 4, the 3rd magnet coil 12 and the 4th electromagnetic wire
Circle 13 is disk type electromagnetic coil.
In the present embodiment, in order that constant temperature in heating cavity 1, the front end of the heating cavity 1 is provided with baffle plate 14, the gear
Plate 14 is covered on the window 7, and the top of the pan feeding cavity 8, which is provided with, to be used to drive the lift cylinder that baffle plate 14 rises or falls
15, window 7 is opened when the baffle plate 14 rises, window 7 is closed when the baffle plate 14 declines.
Heater based on high-frequency electromagnetic disclosed in the utility model, its beneficial effect compared to existing technologies exist
In, the heat time of the present utility model is short, which employs electromagnetic type heating, in calandria molecule directly sense magnetic energy and heat,
Thermal starting is very fast, and the average heat time greatly shortens compared to electrothermal tube mode of heating, meanwhile, middle electrothermal tube compared with prior art
For the mode of continuous heating, the utility model can start heating when heating is to need, it is not necessary to when do not heat, its thermal effect
Rate is up to 90%, in addition, the utility model simplifies structure, reduces equipment cost.
Simply the utility model preferred embodiment described above, is not limited to the utility model, all in this practicality
Modification, equivalent substitution or improvement made in new technical scope etc., should be included in the model that the utility model is protected
In enclosing.
Claims (6)
1. a kind of heater based on high-frequency electromagnetic, it is characterised in that include heating cavity, be provided with the heating cavity
Non-magnetic mould support plate, the mould support plate top are provided with the first magnet coil, and the lower section of the mould support plate is provided with second
Magnet coil, formed with the first space for placing mould, the mould between first magnet coil and mould support plate
For graphite jig, when the mould for being mounted with glass pieces is sent between the first magnet coil and mould support plate, by
One magnet coil and the second magnet coil load high frequency alternating current and heat the mould, and heat caused by the mould conducts
To glass pieces, to make glass pieces be heated.
2. the heater based on high-frequency electromagnetic as claimed in claim 1, it is characterised in that the bottom of the heating cavity is consolidated
Surely there are multiple columns, the mould support plate is fixed on the top of column.
3. the heater based on high-frequency electromagnetic as claimed in claim 1, it is characterised in that the front end of the heating cavity is set
There is window, pan feeding cavity is fixed with the heating cavity, the window is used to connect heating cavity with pan feeding cavity, described
Pan feeding supporting plate is provided with pan feeding cavity, the pan feeding supporting plate is concordant with mould support plate.
4. the heater based on high-frequency electromagnetic as claimed in claim 3, it is characterised in that be provided with and push away in the pan feeding cavity
Block, for the pushing block towards the window, the outside of the pan feeding cavity is provided with the driving for being used for driving the pushing block movable
Mechanism, the mould on pan feeding supporting plate is pushed into mould support plate by the pushing block.
5. the heater based on high-frequency electromagnetic as claimed in claim 4, it is characterised in that set above the pan feeding supporting plate
There is the 3rd magnet coil, the lower section of the pan feeding supporting plate is provided with the 4th magnet coil, the 3rd magnet coil and pan feeding supporting plate
Between formed with the Second gap for placing mould.
6. the heater based on high-frequency electromagnetic as claimed in claim 4, it is characterised in that first magnet coil,
Two magnet coils, the 3rd magnet coil and the 4th magnet coil are disk type electromagnetic coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535782.8U CN206751644U (en) | 2017-05-13 | 2017-05-13 | A kind of heater based on high-frequency electromagnetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535782.8U CN206751644U (en) | 2017-05-13 | 2017-05-13 | A kind of heater based on high-frequency electromagnetic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206751644U true CN206751644U (en) | 2017-12-15 |
Family
ID=60618216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720535782.8U Expired - Fee Related CN206751644U (en) | 2017-05-13 | 2017-05-13 | A kind of heater based on high-frequency electromagnetic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206751644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284161A (en) * | 2018-02-12 | 2018-07-17 | 莱特伟特（苏州）汽配科技有限公司 | A kind of thin plate high-temperature electromagnetic heating device |
| CN108467187A (en) * | 2018-05-26 | 2018-08-31 | 深圳市环球同创机械有限公司 | A kind of glass heat bender |
| CN108609839A (en) * | 2018-06-15 | 2018-10-02 | 苏州市台群机械有限公司 | Mold preheating and transmission device and glass heat bender |
| CN114275999A (en) * | 2022-02-17 | 2022-04-05 | 苏州众可为智能科技有限公司 | Electromagnetic heating temperature equalizing platform |
-
2017
- 2017-05-13 CN CN201720535782.8U patent/CN206751644U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284161A (en) * | 2018-02-12 | 2018-07-17 | 莱特伟特（苏州）汽配科技有限公司 | A kind of thin plate high-temperature electromagnetic heating device |
| CN108467187A (en) * | 2018-05-26 | 2018-08-31 | 深圳市环球同创机械有限公司 | A kind of glass heat bender |
| CN108609839A (en) * | 2018-06-15 | 2018-10-02 | 苏州市台群机械有限公司 | Mold preheating and transmission device and glass heat bender |
| CN114275999A (en) * | 2022-02-17 | 2022-04-05 | 苏州众可为智能科技有限公司 | Electromagnetic heating temperature equalizing platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 Termination date: 20210513 |