CN110092573A - Rotary type glass hot bending shape furnace - Google Patents
Rotary type glass hot bending shape furnace Download PDFInfo
- Publication number
- CN110092573A CN110092573A CN201910538280.4A CN201910538280A CN110092573A CN 110092573 A CN110092573 A CN 110092573A CN 201910538280 A CN201910538280 A CN 201910538280A CN 110092573 A CN110092573 A CN 110092573A
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- Prior art keywords
- hot bending
- vacuum
- rotary type
- bending shape
- type glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
- C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
- C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of rotary type glass hot bending shape furnaces, including grate, mainshaft mechanism is equipped in grate, mainshaft mechanism top is equipped with vacuum absorption device, mainshaft mechanism bottom interval is equipped with runing rest, runing rest end bottom is equipped with negative pressure adjusting device, and runing rest end top is equipped with insulation construction, is equipped with rotating mechanism on the outside of grate, by setting disc structure for furnace body, and multi-layer heat preserving material is set outside hot bending die, heat insulation effect is improved, final product quality is improved；Pressure in vacuum pipe is controlled by controlling the lifting of vacuum cylinder, and adjusts vacuum pressure size by adjusting negative pressure of vacuum table, and by the way that stainless steel sucker is arranged in hot bending die bottom, improves hot bending shape efficiency.
Description
Technical field
The present invention relates to a kind of bending furnaces, more specifically, the invention mainly relates to a kind of rotary type glass hot bending shapes
Furnace.
Background technique
It is well known that heat-bending glass is curved by the way that glass to be heated to after the scheduled flexure temperature of glass again carrying out glass
Bent process, and be also to judge a key factor of the quality of glass quality for the hot bending shape efficiency of glass, glass heat
Curved effect is mainly reflected in the control to temperature, and temperature control of the existing bending furnace in forming furnace is bad, to molding
Heat insulation effect in furnace is undesirable, influences glass bending Forming Quality, and glass bending shaping efficiency is not high, is unfavorable for producing and drop
Low cost.
Summary of the invention
It is an object of the present invention to solving above-mentioned deficiency, a kind of rotary type glass hot bending shape furnace is provided, with expectation
Solve the problems such as insulating efficiency in process of production is low, and production efficiency is not high.
In order to solve the above technical problems, the invention adopts the following technical scheme:
The present invention provides a kind of rotary type glass hot bending shape furnace, including grate, is equipped with mainshaft mechanism, the master in the grate
Axis mechanism top is equipped with vacuum absorption device, and the mainshaft mechanism bottom interval is equipped with runing rest, the runing rest end
Bottom is equipped with negative pressure adjusting device, and the runing rest end top is equipped with insulation construction, is equipped with whirler on the outside of the grate
Structure.
Preferably, further technical solution is: the vacuum absorption device includes supporting table, on the outside of the supporting table
Equipped with vacuum cylinder, vacuum pipe is equipped between the vacuum cylinder and the negative pressure adjusting device.
Further technical solution is: heat-preservation cotton is equipped at the top of the insulation construction, two side bottom of heat-preservation cotton is equal
Equipped with front arch, the front arch bottom is equipped with refractory brick, and fan-shaped insulation board is equipped on the outside of the refractory brick.
Further technical solution is: the runing rest end top is equipped with hot bending die, the hot bending die bottom
Portion is equipped with stainless steel sucker, and stainless steel sucker bottom is equipped with arc insulation board, the stainless steel sucker and the vacuum tube
Road connection.
Further technical solution is: driving chain is equipped between the rotating mechanism and runing rest end.
Further technical solution is: the negative pressure adjusting device includes regulating valve, and described regulating valve one end is equipped with true
Empty vacuum table.
Further technical solution is: the mainshaft mechanism includes live spindle, and live spindle side interval is set
There is fixed bracket.
Further technical solution is: the grate is disc structure.
Further technical solution is: preheating zone, shaping area, cooling zone, finished product area are respectively equipped in the grate.
Compared with prior art, beneficial effects of the present invention first is that: by setting disc structure for furnace body, and in heat
Multi-layer heat preserving material is set outside bending mould, improves heat insulation effect, improves final product quality；It is controlled by controlling the lifting of vacuum cylinder
Pressure in vacuum pipe processed, and vacuum pressure size is adjusted by adjusting negative pressure of vacuum table, and by hot bending die bottom
Stainless steel sucker is set, hot bending shape efficiency, while a kind of rotary type glass hot bending shape furnace provided by the present invention, knot are improved
Structure is simple, easy to spread.
Detailed description of the invention
Fig. 1 to illustrate the invention in one embodiment rotary type glass hot bending shape furnace schematic perspective view.
Fig. 2 to illustrate the invention in another embodiment rotary type glass hot bending shape furnace top view structural schematic diagram.
Fig. 3 to illustrate the invention in another embodiment shaping area longitudinal section structural schematic diagram.
In figure, 1 is grate, and 2 be mainshaft mechanism, and 3 be vacuum absorption device, and 4 be runing rest, and 5 be negative pressure adjusting device,
6 be insulation construction, and 7 be rotating mechanism, and 8 be supporting table, and 9 be vacuum cylinder, and 10 be vacuum pipe, and 11 be heat-preservation cotton, and 12 be lid
Plate brick, 13 be refractory brick, and 14 be fan-shaped insulation board, and 15 be hot bending die, and 16 be stainless steel sucker, and 17 be arc insulation board, 18
For driving chain, 19 be regulating valve, and 20 be negative pressure of vacuum table, and 21 be live spindle, and 22 be fixed bracket, and 23 be preheating zone, 24
It is cooling zone for shaping area, 25,26 be finished product area.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawing.
With reference to Fig. 1, Fig. 2, shown in Fig. 3, one embodiment of the present of invention is a kind of rotary type glass hot bending shape furnace, including
Grate 1, the grate 1 is interior to install mainshaft mechanism 2, for making heat-bending glass pass through mainshaft mechanism 2 during molding for hot bending
Glass is transferred to corresponding production area, and installs vacuum absorption device 3 on aforementioned 2 top of mainshaft mechanism, for adjusting vacuum
Atmospheric pressure in pipe makes stainless steel sucker 16 adsorb glass, so that glass bending forms, by between 2 bottom of mainshaft mechanism
Every installation runing rest 4, for making mainshaft mechanism 2 support hot bending die 15 by runing rest 4 during rotation, simultaneously
Hot bending die 15 can be driven to rotate during mainshaft mechanism 2 rotates, be fixedly mounted in the bottom of aforementioned 4 one end of runing rest
Negative pressure adjusting device 5, for adjusting the pressure in vacuum tube, to control the adsorption capacity of stainless steel sucker 16, to improve glass heat
Roll forming quality, and insulation construction 6 is set at the top of aforementioned 4 one end of runing rest, for making glass in the mistake of hot bending shape
So that temperature in forming process is kept constant temperature in journey, improve heating and thermal insulation effect, to improve glass bending Forming Quality, by
Rotating mechanism 7 is installed outside aforementioned grate 1, for controlling and adjusting heating temperature, the rotation angle of mainshaft mechanism 2.
By setting disc structure for furnace body, and multi-layer heat preserving material is set outside hot bending die 15, improves heat preservation effect
Fruit improves final product quality；Reach vacuum link by controlling the lifting of vacuum cylinder 9 and transmit effect, and by adjusting vacuum
Vacuum table 20 controls vacuum pressure size, and by 15 bottom of hot bending die stainless steel sucker 16 being arranged, improve hot bending at
Type effect.
Refering to what is shown in Fig. 3, in another embodiment of the present invention, above-mentioned vacuum absorption device 3 includes supporting table 8, it should
Supporting table 8 is fixedly mounted on above-mentioned 21 top of live spindle, and vacuum cylinder 9 is mounted on to the other end of supporting table 8, while
Vacuum pipe 10 is set between aforementioned vacuum cylinder 9 and negative pressure device, which is fixedly mounted on vacuum cylinder 9
Bottom end, 10 other end of aforementioned vacuum pipeline is fixedly mounted on the bottom end of negative pressure device, for passing through negative pressure adjusting device 5 and true
Air cylinder 9 adjusts the pressure in vacuum pipe 10, to control the adsorption of stainless steel sucker 16.
Refering to what is shown in Fig. 3, in yet another embodiment of the present invention, in order to improve heating efficiency, forming glass
Constant temperature is kept in journey, by the way that heat-preservation cotton 11 is arranged at the top of insulation construction 6, which can be rubber and plastic heat-preservation cotton 11, silicon
The environmentally protective thermal insulation materials such as sour aluminium heat-preservation cotton 11, and front arch 12 is set in 11 bottom of heat-preservation cotton, which is close to
11 bottom of heat-preservation cotton, carrier board brick 12 can be quartz-ceramics front arch 12, while be arranged in the two sides of carrier board brick 12
Refractory brick 13, and fan-shaped insulation board 14 is set on the outside of refractory brick 13, which can be extruded polystyrene board, ceramics
Insulation board etc., so that glass keeps constant temperature during hot bending shape, to improve glass bending shaping efficiency and Forming Quality.
Refering to what is shown in Fig. 3, in yet another embodiment of the present invention, in order to improve glass bending shaping efficiency, by
Hot bending die 15 is arranged in 4 end top of runing rest, and installs stainless steel sucker 16 in 15 bottom of hot bending die, stainless at this
Arc insulation board 17 is installed in 16 bottom of steel sucker, for protecting glass during hot bending shape by arc insulation board 17
Temperature, and stainless steel sucker 16 is connected to vacuum pipe 10, can be in the lift adjustment vacuum pipe 10 by controlling vacuum cylinder 9
Pressure so that stainless steel sucker 16 is adsorbed glass to form pressure difference, while can also be adjusted by negative pressure adjusting device 5 true
Pressure in vacant duct 10, to control the adsorption capacity of stainless steel sucker 16, by being set in rotating mechanism 7 and 4 end of runing rest
Driving chain 18 is set, and the driving chain 18 is electrically connected with rotating mechanism 7, runing rest 4 can be driven by driving chain 18
It moves in a circle along live spindle 21, enters different machining areas in the process of hot bending shape in order to control glass, simultaneously
Pressure can be adjusted by regulating valve 19, the pressure size in vacuum pipe 10 is observed by negative pressure of vacuum table 20.
With reference to Fig. 1, Fig. 2, shown in Fig. 3, in currently preferred one embodiment, disc structure is set by grate 1,
Live spindle 21 is installed at the central axes of grate 1, in 21 side interval mounting and fixing bracket 22 of live spindle, the fixation bracket
22 bottom ends are fixed on runing rest 4, and are arranged driving chain 18 in rotating mechanism 7 and 4 end of runing rest, while by the biography
Dynamic chain 18 is electrically connected with rotating mechanism 7, runing rest 4 can be driven to do circumference fortune along live spindle 21 by driving chain 18
It is dynamic, enter different machining areas in the process of hot bending shape in order to control glass, to improve glass shaping efficiency, while
Touch screen, PLC programming and electric heater control system are set in rotating mechanism 7, heating is adjusted by electric heater control system
Temperature can make the temperature after rising constant, and control to be used to that temperature to be made to rise to glass forming temperature by insulation construction 6
System adjusts vacuum cylinder 9 and must go up and down to adjust the pressure in vacuum passage, can also adjust vacuum tube by controlling to adjust valve 19
Pressure in road 10 observes the pressure in vacuum pipe 10 by negative pressure of vacuum table 20, and 16 bottom of stainless steel sucker is installed
Connecting pipe, and connecting pipe is connected to vacuum pipe 10, for making stainless steel sucker 16 by vacuum suction glass, make glass
Glass hot bending shape, to improve the shaping efficiency and Forming Quality of glass, after being warmed to predetermined temperature by control system, by glass
It places in hot bending die 15, and driving chain 18 is controlled by rotating mechanism 7, hot bending die 15 is sent into preheating zone 23, in preheating zone
After 23 heating, hot bending die 15 is sent to 24 domain of shaping area, and in shaping area 24 by 3 adsorption forming of vacuum absorption device, then
Hot bending die 15 is sent by driving chain 18 to the sizing of cooling zone 25, finished product area 26 is reached.
" one embodiment " for being spoken of in the present specification, " another embodiment ", " embodiment " etc., refer to combining
Specific features, structure or the feature of embodiment description are included at least one embodiment generally described herein.
It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Furthermore, it is understood that in conjunction with any
When embodiment describes a specific features, structure or feature, what is advocated is that this spy is realized in conjunction with other embodiments
Sign, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the variations and modifications of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (9)
1. a kind of rotary type glass hot bending shape furnace, including grate (1), it is characterised in that: be equipped with main shaft machine in the grate (1)
Structure (2), mainshaft mechanism (2) top are equipped with vacuum absorption device (3), and mainshaft mechanism (2) bottom interval is equipped with rotation
Bracket (4), runing rest (4) the end bottom are equipped with negative pressure adjusting device (5), and runing rest (4) end top is set
Have insulation construction (6), is equipped with rotating mechanism (7) on the outside of the grate (1).
2. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: the vacuum absorption device (3)
Including supporting table (8), vacuum cylinder (9) are equipped on the outside of the supporting table (8), the vacuum cylinder (9) and the negative pressure are adjusted
Vacuum pipe (10) are equipped between device (5).
3. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: at the top of the insulation construction (6)
Equipped with heat-preservation cotton (11), (11) two side bottom of heat-preservation cotton is equipped with front arch (12), and front arch (12) bottom is equipped with
Refractory brick (13), refractory brick (13) outside are equipped with fan-shaped insulation board (14).
4. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: runing rest (4) end
Top is equipped with hot bending die (15), and hot bending die (15) bottom is equipped with stainless steel sucker (16), the stainless steel sucker
(16) bottom is equipped with arc insulation board (17), and the stainless steel sucker (16) connect with the vacuum pipe (10).
5. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: the rotating mechanism (7) and rotation
Turn to be equipped with driving chain (18) between bracket (4) end.
6. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: the negative pressure adjusting device (5)
Including regulating valve (19), described regulating valve (19) one end is equipped with negative pressure of vacuum table (20).
7. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: the mainshaft mechanism (2) includes
Live spindle (21), live spindle (21) side are equipped at intervals with fixed bracket (22).
8. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: the grate (1) is disk knot
Structure.
9. rotary type glass hot bending shape furnace according to claim 1, it is characterised in that: set respectively in the grate (1)
Have preheating zone (23), shaping area (24), cooling zone (25), finished product area (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538280.4A CN110092573A (en) | 2019-06-20 | 2019-06-20 | Rotary type glass hot bending shape furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538280.4A CN110092573A (en) | 2019-06-20 | 2019-06-20 | Rotary type glass hot bending shape furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110092573A true CN110092573A (en) | 2019-08-06 |
Family
ID=67451062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910538280.4A Pending CN110092573A (en) | 2019-06-20 | 2019-06-20 | Rotary type glass hot bending shape furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110092573A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642505A (en) * | 2019-10-17 | 2020-01-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
| CN112479566A (en) * | 2020-12-01 | 2021-03-12 | 福耀集团(福建)机械制造有限公司 | Vacuum butt-joint device in glass mold furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201334430Y (en) * | 2009-01-15 | 2009-10-28 | 张建文 | Novel oven type heating bending machine |
| CN101955316A (en) * | 2009-05-06 | 2011-01-26 | 索尔福克斯股份有限公司 | The apparatus and method that are used for the moulding optics |
| CN202139162U (en) * | 2011-06-27 | 2012-02-08 | 肇庆市科润真空设备有限公司 | Hot bending furnace for formation of automobile rearview mirrors |
| CN106167349A (en) * | 2016-09-22 | 2016-11-30 | 肇庆市科润真空设备有限公司 | The bending furnace of automobile rearview mirror glass processing |
| CN210176722U (en) * | 2019-06-20 | 2020-03-24 | 江苏雷益机械科技有限公司 | Rotary glass hot bending forming furnace |
-
2019
- 2019-06-20 CN CN201910538280.4A patent/CN110092573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201334430Y (en) * | 2009-01-15 | 2009-10-28 | 张建文 | Novel oven type heating bending machine |
| CN101955316A (en) * | 2009-05-06 | 2011-01-26 | 索尔福克斯股份有限公司 | The apparatus and method that are used for the moulding optics |
| CN202139162U (en) * | 2011-06-27 | 2012-02-08 | 肇庆市科润真空设备有限公司 | Hot bending furnace for formation of automobile rearview mirrors |
| CN106167349A (en) * | 2016-09-22 | 2016-11-30 | 肇庆市科润真空设备有限公司 | The bending furnace of automobile rearview mirror glass processing |
| CN210176722U (en) * | 2019-06-20 | 2020-03-24 | 江苏雷益机械科技有限公司 | Rotary glass hot bending forming furnace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642505A (en) * | 2019-10-17 | 2020-01-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
| CN110642505B (en) * | 2019-10-17 | 2022-06-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
| CN112479566A (en) * | 2020-12-01 | 2021-03-12 | 福耀集团(福建)机械制造有限公司 | Vacuum butt-joint device in glass mold furnace |
| CN112479566B (en) * | 2020-12-01 | 2022-07-15 | 福耀集团(福建)机械制造有限公司 | Vacuum butt-joint device in glass mold furnace |
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