CN108627010A - The heating component of air hermetic continuous hot-press molding machine - Google Patents
The heating component of air hermetic continuous hot-press molding machine Download PDFInfo
- Publication number
- CN108627010A CN108627010A CN201710160903.XA CN201710160903A CN108627010A CN 108627010 A CN108627010 A CN 108627010A CN 201710160903 A CN201710160903 A CN 201710160903A CN 108627010 A CN108627010 A CN 108627010A
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- China
- Prior art keywords
- heating component
- protective layer
- molding machine
- press molding
- air
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
- F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
- F27B9/063—Resistor heating, e.g. with resistors also emitting IR rays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B2009/3027—Use of registers, partitions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of heating components; the brand-new design of heating component structure especially suitable for air hermetic continuous hot-press molding machine; heating component of the present invention mainly includes an impedance body; and it is coated on the airtight protective layer of impedance body outer rim composition insulation and is constituted; two ends of the impedance body and two ends for exposing to protective layer, and form terminals；Aforementioned protective layer is made of high purity aluminium oxide or silicon carbide, has effects that impedance body is protected not weather or adverse reaction influences, the air hermetic continuous hot-press molding machine especially suitable for high temperature.
Description
Technical field
The invention belongs to heater technical field, the heating component structure especially suitable for air hermetic continuous hot-press molding machine
Brand-new design, has effects that protect that group antibody does not weather or adverse reaction influences, and the air hermetic especially suitable for high temperature connects
Continuous heat pressing forming device.
Background technology
It presses, hot-forming is a kind of processing method of high molecular material, will mainly have certain thickness material and is placed in mould
In tool, heating mould or environment are made material softening and are covered in die surface, then extruded with machine, are cured by cooling stage
Afterwards, so that it may obtain hot-forming product.
Hot-forming material, by taking glass as an example, glass is because have the characteristic of higher light transmission, therefore show equipment (such as
The electronic products such as mobile phone, wrist-watch) multiselect its shell as window part.The visible handheld electric products surface of monarch is typically provided with glass
Glass shell, to protect the display module of interiors of products.Glass shell is all largely the shape of tablet at present, so being produced in electronics
The upper surface of product can form seam.Furthermore since the periphery of electronic product must retain the mechanism section of one fixed width, to
Flat glass is held, therefore the top surface of electronic product also can not be just utilized completely.Therefore, three-dimensional or bend glass is gradually
Being employed on the glass shell of electronic product gradually.
Flat glass shell is easier to manufacture, and the manufacture of the glass shell with three-dimensional shape is then more not easy.Currently, tool
There is the manufacture of the glass shell of three-dimensional shape usually there are two types of method：The first is：The flat glass unit of multi-disc is manufactured, then
The glass shell with three-dimensional shape is formed by the mode for pasting edge.It is for second：Manufacture certain thickness cuboid glass
Glass, then in grinding multiple on the cuboid glass to be formed with multi-sided three-dimensional contouring.However, above-mentioned two method is equal
It takes time and effort, speed of production is very slow.Generally, due to which glass material is a tabular, if to produce one has moulding
Glass, the preferable practice is flat glass material to be set to a upper mould piece and once between module, then in heating
Module, lower module and glass material, so that glass material softens.When above-mentioned glass material softening, upper mould piece and lower die
Part can carry out mould assembling action, so that upper mould piece moulds the shape of glass material along a molding direction jointly with lower module, so as to
Produce corresponding moulded glass.TaiWan, China patent announcement M452174 " for manufacturing the former of moulded glass " is (public
Accuse the patent announcement data reference of May 01 2013 day), it includes have a parent form mold members, one first male mold members, one
Second male mold members, a supporting post-rod and a compression bar.The first male mold members are set to the mother in a manner of openable and closable
In type mold members, which is set between the parent form mold members and the first male mold members.The branch support
Bar is arranged in the parent form mold members, which is used for ejection in the second male mold members, so as to supporting second male
A moulded glass is clamped with the first male mold members in mold members jointly.The compression bar is set to the one of the first male mold members
Side, the compression bar are pressed on the first male mold members under being used for, so that the first male mold members and the second male mold members phase
One die-closed position is moved to the parent form mold members, so as to being molded the moulded glass.
Applicant is previously proposed No. M536234 " air hermetic model solid glass apparatus for continuous formation " being approved, and is needle
The brand-new design of apparatus for continuous formation to the design of model solid glass product is closed, outside furnace body mainly by furnace body
Two ends are equipped with exchange system, and furnace interior is equipped with air-tight cavity；Exchange system, between two end of furnace body, two end exchange system of furnace body
Equipped with outer feed track, each exchange system includes the outer gas-tight door set on the interior gas-tight door of furnace body side and set on outer feed track side,
Airtight space is formed between interior gas-tight door and outer gas-tight door, and support plate is pushed into or is removed furnace body equipped with gearshift；Air-tight cavity, if
In furnace interior, includes air tight housing, there is interior feed track, interior feed track to link two end exchange system of furnace body in air tight housing
Interior gas-tight door, and it is equipped with sliding rail, using the track moved as support plate, which is air hermetic, and imports protective gas, and according to
Processing procedure differentiation has heating zone), high-temperature molding area and cooling zone, be equipped at least one layer insulation layer in heating zone and high-temperature molding area,
And insulation layer center forms thermal field, and the heating component regarding fabrication procedures required temperature is equipped in thermal field, cooling zone has cooling fill
It sets, high-pressure molding area is equipped with compression system；Outer feed track links two end exchange system of furnace body；Compression system, mainly by pressing
Cylinder, pressuring shaft and pressured column are constituted；Plate glass to be formed is placed in mould surface, and mold is then placed on support plate, support plate warp
Exchange system enters air-tight cavity, the high temperature of preheating and high-temperature molding area through heating zone, makes Glass Transition in mould, and by means of pressurization
The pressurization of system and be molded, then after the cooling of cooling zone, sent out outside furnace body through exchange system, then demould, also true energy
The effect of reaching continuous, high efficiency and high quality molding model solid glass.
The heater commonly used is refering to Figure 1, mainly including an electric-heating assembly A and being coated on electric-heating assembly A outer rims
Protection pipe B【Protection pipe generally mostly uses quartz ampoule】, aforementioned heating component A and two open ends for exposing to protection pipe B, and
Terminals D is formed, two side of open end of protection pipe B and with fixing piece C fixed closed overall structures, such heater commonly used is wide
It is general to be used in household electrical appliances, the machinery field that heated.Only, when the heater of such structure applies to air hermetic model solid glass
When apparatus for continuous formation heats, since two side of protection pipe does not have air seal structure, the gas of the atmosphere【As nitrogen, hydrogen, argon,
Chlorine ... etc., some atmosphere gas have aggressivity】, can be penetrated into protection pipe via two side of protection pipe, will so cause to protect
Pipe in heating component suffer erosion damage or adverse reaction influence lacked for it.Furthermore since glass transition temperature is got over now
Carry out more high especially softening temperature containing lead glass higher, in addition, hot-forming material in addition to glass, as metal, ceramics or
Cermet heterogeneous material compound etc. it is hot-forming, due to the heating, to temperature requirement higher, commonly used in air tight housing thermal field
The protection pipe that component is constituted with quartz, also cannot be satisfied the demand of high temperature.This is that existing located by prior art has maximum missing,
This missing is into the problem that industry urgently overcomes.
Invention content
Inventor accumulates it and is actually engaged in high technology ceramics science and technology industrial products for many years in view of the missing of located by prior art
Manufacture and design professional knowledge, after constantly studying, improveing, there is the research and development success of the present invention eventually.
Edge is that the main object of the present invention is providing a kind of " heating component of air hermetic continuous hot-press molding machine ", this
Invention heating component mainly includes an impedance body, and is coated on the airtight protective layer of impedance body outer rim composition insulation and is constituted,
Two ends of the impedance body and two ends for exposing to protective layer, and form terminals have and impedance body are protected not weather or bad
The effect of reaction influences.
The aforementioned protective layer of the present invention is made of high purity aluminium oxide or silicon carbide, with the air hermetic Continuous Heat suitable for high temperature
Pressing molding device.
Description of the drawings
Fig. 1 is to commonly use heating device plan view；
Fig. 2 is front of embodiment of the present invention cut-away view；
Fig. 3 is upper end of embodiment of the present invention cut-away view；
Fig. 4 is heating zone cut-away view of the embodiment of the present invention；
Fig. 5 is high-temperature molding of embodiment of the present invention area cut-away view；
Fig. 6 is heating component cut-away view of the embodiment of the present invention.
【Symbol description】
1 furnace body；2 exchange systems；Gas-tight door in 20；21 outer gas-tight doors；22 airtight spaces；23 gearshifts；3 is airtight
Chamber；30 air tight housings；300 air layers；Feed track in 31；32 heating zones；33 high-temperature molding areas；34 cooling zones；35 is disconnected
Thermosphere；350 lower platens；351 reflecting plates；36 thermal fields；38 cooling devices；39 sliding rails；4 outer feed tracks；5 compression systems；
50 cylinder pressures；51 pressuring shafts；52 pressured columns；53 cooling devices；6 support plates；7 molds；8 support devices；80 support columns； 81
Lifting gear；9 heating components；90 impedance bodies；91 protective layers；92 terminals.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Present invention is particularly directed to the brand-new design of heating component of the air hermetic continuous hot-press molding machine of hot press formed product,
The hot-forming material of the present invention, including but not limited to glass, metal, ceramics or cermet heterogeneous material compound etc..This hair
Bright used air hermetic continuous hot-press molding machine please refers to Fig. 2, shown in 3, mainly includes：
Furnace body 1 is closed, and 1 outside of furnace body, two ends are equipped with exchange system 2, and furnace body 1 is internally provided with air-tight cavity 3；
Exchange system 2 is set to 1 two end of furnace body, is equipped with outer feed track 4 between 1 two end exchange system 2 of furnace body, each exchange system 2 includes
There are the outer gas-tight door 21 set on the interior gas-tight door 20 of 1 side of furnace body and set on 4 side of outer feed track, interior gas-tight door 20 and outer gas-tight door 21
Between form airtight space 22, and support plate 6 is pushed into or is removed furnace body 1 equipped with gearshift 23；
Air-tight cavity 3 is set to inside furnace body 1, includes air tight housing 30, has interior feed track 31, interior conveying in air tight housing 30
Road 31 links gas-tight door 20 in 1 two end exchange system 2 of furnace body, and is equipped with sliding rail 39【Please refer to Fig. 4 and Fig. 5】, using as support plate 6
Mobile track, which is air hermetic, and imports protective gas【Generally inert gas, such as nitrogen, hydrogen, argon gas
Deng；The device for providing protective gas is located by prior art, few superfluous words】, and have heating zone 32, high-temperature molding area 33 according to processing procedure differentiation
And cooling zone 34, heating zone 32 and high-temperature molding area 33 are interior equipped at least one layer of insulation layer 35, and 35 center formation of insulation layer is hot
Field 36, the interior heating component 9 being equipped with regarding fabrication procedures required temperature of thermal field 36【The devices such as temperature control are located by prior art, seldom
Superfluous words】, cooling zone 34 has cooling device 38【Cooling device 38 is located by prior art, few superfluous words】, high-pressure molding area 33 is equipped with
Compression system 5；
Outer feed track 4 links 1 two end exchange system 2 of furnace body；
Compression system 5 please refers to shown in Fig. 4, and compression system 5 is mainly made of cylinder pressure 50, pressuring shaft 51 and pressured column 52；
The thus configured present invention, waits for that hot-forming object is placed in 7 forming surface of mold, and mold 7 is then placed in 6 on support plate, and support plate 6 passes through
Exchange system 2 enters air-tight cavity 3, the preheating through heating zone 32【Temperature change is avoided to damage soon very much】And high-temperature molding area 33
High temperature makes to wait for hot-forming object softening in mould, and is molded by means of the pressurization of compression system 5, then after the cooling of cooling zone 34, warp
Exchange system 2 is sent out outside furnace body 1, then is demoulded.
It please refers to shown in Fig. 3, the present invention is set to the exchange system 2 of 1 two side of furnace body, and each exchange system 2 includes set on stove
The interior gas-tight door 20 of 1 side of body and outer gas-tight door 21 set on 4 side of outer feed track, gas is formed between interior gas-tight door 20 and outer gas-tight door 21
Close space 22, before support plate 6 is sent to furnace body 1, the interior gas-tight door 20 and outer gas-tight door 21 of 1 head end of furnace body are closing, are waited for airtight
Vacuumized in space 22 and import protective gas to after identical environment in air-tight cavity 3【The process vacuumized can will be on mold 7
Air especially oxygen and impurity detaches together】, 20 side of gas-tight door, which opens, in furnace body side is pushed into support plate 6 in air-tight cavity 3, works as load
Before plate 6 will send out air-tight cavity 3, the interior gas-tight door 20 and outer gas-tight door 21 of furnace body tail end are closing, and in airtight space 22
Vacuumize and import protective gas to identical environment in air-tight cavity 3,20 side of gas-tight door opens in furnace body side is pushed into gas by support plate 6
In close space 22, so has and avoid being mixed into the outer air of stove in air-tight cavity 3, to improve the work(for waiting for hot-forming object Forming Quality
Effect.
It please refers to shown in Fig. 6, heating component 9 of the present invention mainly includes an impedance body 90, and is coated on outside impedance body 90
Edge constitutes the airtight protective layer 91 that insulate and is constituted, two ends of the impedance body 90 and two ends for exposing to protective layer 91, and is formed
Terminals, since protective layer 91 and 90 system of impedance body are the airtight combination of insulation, therefore the gas of atmosphere can not permeate
Into in protective layer 91, so will not result in the damage that suffers erosion of 91 internal resistance antibody 90 of protective layer, or by it is any not
Good reaction influences, and so reaching has effects that protect impedance body 90 not weather or adverse reaction influence.
Aforementioned protective layer 91 of the invention is made of high purity aluminium oxide or silicon carbide, continuous with the air hermetic suitable for high temperature
Heat pressing forming device.
Aforementioned protective layer 91 of the invention is coated on 90 outer rim of impedance body in a manner of coating COATING, or is combined with protection pipe
Impedance body 90 does airtight combination of insulating then at two end of protection pipe in pipe with ceramic seal glue and impedance body 90.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art on the basis of the present invention made by equivalent substitute or transformation, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (3)
1. a kind of heating component of air hermetic continuous hot-press molding machine, which is characterized in that include an impedance body, and be coated on
Impedance body outer rim constitutes the airtight protective layer that insulate, and two ends of the impedance body expose to two ends of protective layer, and form terminals.
2. the heating component of air hermetic continuous hot-press molding machine as described in claim 1, which is characterized in that the protective layer by
High purity aluminium oxide is constituted.
3. the heating component of air hermetic continuous hot-press molding machine as described in claim 1, which is characterized in that the protective layer by
Silicon carbide is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160903.XA CN108627010A (en) | 2017-03-17 | 2017-03-17 | The heating component of air hermetic continuous hot-press molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160903.XA CN108627010A (en) | 2017-03-17 | 2017-03-17 | The heating component of air hermetic continuous hot-press molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108627010A true CN108627010A (en) | 2018-10-09 |
Family
ID=63687761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710160903.XA Pending CN108627010A (en) | 2017-03-17 | 2017-03-17 | The heating component of air hermetic continuous hot-press molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108627010A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416706Y (en) * | 2000-04-25 | 2001-01-24 | 北京能佳科技有限公司 | Electric heating apparatus |
| CN2562539Y (en) * | 2002-07-04 | 2003-07-23 | 朱寿春 | Paste coating electric heating element |
| CN104752010A (en) * | 2014-12-26 | 2015-07-01 | 国家电网公司 | Insulator and preparation method thereof |
| CN205528395U (en) * | 2015-12-08 | 2016-08-31 | 秦文隆 | Heating device for continuous forming device of three -dimensional model glass |
-
2017
- 2017-03-17 CN CN201710160903.XA patent/CN108627010A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416706Y (en) * | 2000-04-25 | 2001-01-24 | 北京能佳科技有限公司 | Electric heating apparatus |
| CN2562539Y (en) * | 2002-07-04 | 2003-07-23 | 朱寿春 | Paste coating electric heating element |
| CN104752010A (en) * | 2014-12-26 | 2015-07-01 | 国家电网公司 | Insulator and preparation method thereof |
| CN205528395U (en) * | 2015-12-08 | 2016-08-31 | 秦文隆 | Heating device for continuous forming device of three -dimensional model glass |
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Application publication date: 20181009 |