CN207549263U - Casting apparatus with heat preservation, equal temperature function - Google Patents
Casting apparatus with heat preservation, equal temperature function Download PDFInfo
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- CN207549263U CN207549263U CN201720873312.2U CN201720873312U CN207549263U CN 207549263 U CN207549263 U CN 207549263U CN 201720873312 U CN201720873312 U CN 201720873312U CN 207549263 U CN207549263 U CN 207549263U
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- slurry
- feeding tank
- tank arrangement
- scraper
- heat preservation
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Abstract
The utility model provides a kind of casting apparatus with heat preservation, equal temperature function.The casting apparatus for having heat preservation, equal temperature function includes feeding tank arrangement, slurry transport lines device, curtain coating box and casting machine with scraper, slurry transport lines device one end connects feeding tank arrangement, the other end connects the curtain coating box, curtain coating box is installed on the export platform upper surface of casting machine, and microwave applicator is equipped on feeding tank arrangement；The pipeline outer wall socket metal tube of slurry transport lines device, outer surface of metal pipe winds several first electric heating wires, and is axially distributed several second thermal resistances along material conveying tube road, and slurry transport lines are also pasted with insulating layer；Scraper offers blade groove, and blade groove is equipped with heating plate and thermal resistance；The upstream end of the curtain coating dry section of casting machine attaches one layer of electric heating film.The utility model avoids two kinds of defects of light and shade striped and cracking in curtain coating, so as to improve the production efficiency of curtain coating and yield rate.
Description
Technical field
The utility model is related to casting films technical field of processing equipment more particularly to a kind of there is heat preservation, equal temperature function
Casting apparatus.
Background technology
Casting machine is the former for preparing casting films, the film forming of casting slurry in being suitable as testing and producing,
This casting machine mainly includes fuselage and scraper.
When tape casting is handled, casting slurry is flowed out from feed system, and scraper is starched the curtain coating of outflow with certain thickness
Material is scraped coated in special base band, obtained after drying, curing coated on the casting slurry in special base band one fixed width and
The membrane blank of thickness.In casting processes, it is desirable that pulp flow is gently stablized, and viscosity etc. is consistent.
But current casting machine device flows out to the mistake coated in special base band surface in casting slurry from feed system
Cheng Zhong, not can guarantee slurry temperature stablize it is constant, in the transmission process of slurry, particularly when by scraper, due to scraper,
Special base band etc. is uneven in temperature, and the casting slurry mobile performance of subregion is caused to change and (be usually deteriorated) or even go out
Now lump, the ceramic chips thickness in the region caused to be affected, after shaping the ceramic chips in the region produce light and shade striped or
Person is cracked, and especially in when particularly evident, the production of light and shade striped or cracking for the ceramic chips for being cast below 20 μ m thicks
Raw, light and shade striped or cracking cause the nominal capacity of product relatively large deviation occur, be lower intolerant to high-voltage breakdown and resistivity, no
Only unsightly, but also the final performance of tile can be influenced or even to directly result in tile unqualified.
Utility model content
The purpose of this utility model is to provide a kind of casting apparatus with heat preservation, equal temperature function, to solve existing skill
The ceramic chips that casting slurry cannot keep constant temperature in transmission process and cause in art have the light and shade striped, cracking even unqualified etc.
Technical problem.
To achieve the above object, the technical solution adopted in the utility model is：
There is provided it is a kind of have heat preservation, equal temperature function casting apparatus, have heat preservation, equal temperature function casting apparatus, including
Feeding tank arrangement, the slurry transport lines for the slurry in the feeding tank arrangement to be delivered to casting machine progress tape casting
Device, curtain coating box and casting machine with scraper, described slurry transport lines device one end connects the feeding tank arrangement, another
End connects the curtain coating box, and the curtain coating box is removably mounted to the export platform upper surface of the casting machine, the feed tank
It is equipped with to heat the feeding tank arrangement and the microwave applicator of heat insulation function in the feed tank of device；
The fluid-conveying pipe pipeline outer wall socket metal tube of the slurry transport lines device, the outer surface of metal pipe winding
Several first electric heating wires, and axially it is distributed several second thermal resistances, the fluid-conveying pipe along the slurry transport lines
Road is also pasted with the insulating layer for being kept the temperature to the slurry transport lines；
The scraper offers blade groove, and the blade groove is detachably equipped with the heating plate heated to the scraper
And the thermal resistance of temperature monitoring is carried out to the scraper；
The upstream end of the curtain coating dry section of the casting machine attaches one layer of electric heating film, and the electric heating film surface is pasted with
Heating element and third thermal resistance.
Further, the feeding tank arrangement includes the cavity for being used for storing slurry and the chamber for sealing the cavity
Body lid, the cavity have cavity wall；The microwave applicator includes microwave heating silk, and the microwave heating silk is wound in described
The peripheral surface of the outside wall surface of cavity wall or the microwave heating silk is completely embedded into the cavity wall；The microwave applicator
Further include the first thermal resistance stretched into inside the feeding tank arrangement and for detecting the slurry temperature in the feeding tank arrangement.
Further, also it is socketed with thermal-insulation coat outside the feeding tank arrangement.
Further, the thermal-insulation coat is heat-preservation cotton.
Further, the feeding tank arrangement is also equipped with the blender for being stirred to slurry.
Further, the slurry transport lines device and the position that the feeding tank arrangement is connect be also equipped with for pair
The flow control valve that slurry flow is controlled.
Further, the electric heating film is any in polyimide heater film, silica gel heating film, carbon fiber heating film
Kind.
Further, it further includes and temperature is carried out to the feeding tank arrangement, slurry transport lines device, scraper and electric heating film
Spend the temperature control circuit system of monitoring；The temperature control circuit system respectively with the feeding tank arrangement, slurry transport lines device, scrape
Knife and electric heating film are electrically connected.
Advantageous effect provided by the utility model with heat preservation, the casting apparatus of equal temperature function is：With the prior art
It compares, having for the utility model is kept the temperature, the casting apparatus of equal temperature function is in feeding tank arrangement, slurry transport lines and scraper
In these three positions, the parts of heating and heat preservation are increased, it is ensured that slurry temperature before dry section is entered does not become
Change so that slurry has consistent mobility and homogeneity, and slurry sediment does not occur, moreover, and passing through scraper system in slurry
Later, heating measures are equally employed to ensure the temperature of slurry into the upstream end of dry section, avoided most common in curtain coating
Light and shade striped and cracking two kinds of defects, so as to improve the production efficiency of curtain coating and yield rate.It should be with heat preservation, equal temperature function
Casting apparatus have that transformation is convenient, and improvement cost is low, the advantages such as the transformation time is short, especially suitable for changing for middle-size and small-size casting machine
It makes.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the casting apparatus structure diagram with heat preservation, equal temperature function that the utility model embodiment provides；
Fig. 2 is the sectional side elevation with heat preservation, the casting apparatus part A of equal temperature function that the utility model embodiment provides；
Fig. 3 is the vertical profile with heat preservation, the casting apparatus part A of equal temperature function that another embodiment of the utility model provides
Figure；
Fig. 4 is the casting apparatus B-B sectional views with heat preservation, equal temperature function that the utility model embodiment provides；
Fig. 5 is the casting apparatus scraper front view with heat preservation, equal temperature function that the utility model embodiment provides；
Fig. 6 is the casting apparatus scraper vertical view with heat preservation, equal temperature function that the utility model embodiment provides；
Fig. 7 is the dry section upstream end with heat preservation, the casting apparatus of equal temperature function that the utility model embodiment provides
Electric heating film schematic diagram；
Fig. 8 is the temperature control circuit system with heat preservation, the casting apparatus of equal temperature function that the utility model embodiment provides
Schematic diagram.
Wherein, 1- feedings tank arrangement, 10- cavitys, 11- cavity lids, 12- microwave applicators, 121- microwave heating silks, 122-
First thermal resistance, 123- thermal-insulation coats, 13- blenders；2- slurry transport lines devices, 20- slurry transport lines, 21- metals
Casing, the second thermal resistances of 22-, the second electric heating wires of 23-, 24- insulating layers, 25- flow control valves；3- is cast box, 30- curtain coating boxes
Body, 31- scrapers, 311- scraper knife faces, 312- scraper handle of a knifes, 313- blade grooves；4- casting machines, 40- curtain coating dry sections, 400- electricity
Heating film, 401- heating elements, 402- third thermal resistances, 403- conducting wires, 41- export platforms；5- temperature control circuit systems.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, now there is guarantor to provided by the utility model
The casting apparatus of warm, equal temperature function illustrates.
Referring to Fig. 1, the casting apparatus with heat preservation, equal temperature function, including feeding tank arrangement 1, for by described in
Slurry in feeding tank arrangement 1 is delivered to slurry transport lines device 2, the stream with scraper 31 that casting machine carries out tape casting
Prolong box 3 and casting machine 4, described 2 one end of slurry transport lines device connects the feeding tank arrangement 1, and the other end connects the stream
Prolong box 3, the curtain coating box 3 is removably mounted to the upper surface of the export platform 41 of the casting machine 4.
Specifically, as shown in Figure 1, 2, 3, the feeding tank arrangement 1 is included for the cavity 10 of storing slurry and for close
The cavity lid 11 of the cavity 10 is sealed, the cavity 10 has cavity wall.It is equipped with to feed to described on the cavity wall
The microwave applicator 12 that charging bucket device 1 is heated.
Why the heating measures of the feeding tank arrangement 1 of the utility model are using microwave applicator 12, mainly due to feeding
Expect in region, slurry is more, and slurry, which is heated, to be difficult to uniformly, so taking cost higher, the efficiency of heating surface is higher, good micro- of homogeneity
Wave heating mode can greatly shorten the preheating time of slurry, improve production efficiency.
Preferably, the microwave applicator 12 includes microwave heating silk 121, and the microwave heating silk 121 is wound in described
The peripheral surface of the outside wall surface of cavity wall or the microwave heating silk 121 is completely embedded into 10 wall of the cavity.Described here
121 peripheral surface of microwave heating silk is completely embedded into 10 wall of cavity and refers to that microwave heating silk 121 neither exposes on the outer wall,
Also do not expose on inner wall, if microwave heating silk 121 is exposed on the inner wall of cavity 10, then microwave heating silk 121 and slurry
Contact can cause microwave heating silk 121 that corrosion or other side reactions occur.
Preferably, the microwave applicator 12, which is further included, stretches into from the cavity wall surface of the cavity 10 inside the cavity 10
And the first thermal resistance 122 for detecting the slurry temperature in the cavity 10.The temperature of slurry is sensed by the first thermal resistance 122
Variation, to adjust the heating progress of microwave applicator 12.
Preferably, in order to preferably be kept the temperature to feeding tank arrangement 1, also one on the outer wall of the cavity 10 set
Layer thermal-insulation coat 123 so that the heat that microwave applicator 12 generates is unlikely to be directly diffused into air, also can be effectively right
Cavity 10 is kept the temperature.
Preferably, the thermal-insulation coat 123 is heat-preservation cotton.
Preferably, feeding tank arrangement 1 is also equipped with being stirred so that slurry is equal slurry in feeding tank arrangement 1
The blender 13 that even, temperature is quickly transmitted.The blender 13 is removably mounted on the cavity lid 11 of feeding tank arrangement 1, and
And stirring position enters the intracavitary of the cavity 10 from the through-hole of the cavity lid 11.
As shown in Figure 1 and Figure 4,20 outer wall of the slurry transport lines socket metal tube 21 of the slurry transport lines device 2,
21 outer surface of metal tube winds several first electric heating wires 22, and is distributed with along the axial direction of the slurry transport lines 20
Several second thermal resistances 23 sense the temperature of the slurry of conveying by the second thermal resistance 23 indirectly；The slurry conveying
Pipeline 20 is also pasted with the insulating layer 24 for being kept the temperature to the slurry transport lines 20.
Preferably, first electric heating wire 22 is resistance wire.
Preferably, the insulating layer 24 is heat-preservation cotton.
Preferably, slurry transport lines device 2 is also equipped with the position that the feeding tank arrangement 1 is connect for slurry
The flow control valve 25 that flow is controlled.By flow control valve 25, the uniform conveying of slurry is realized.
Heating and insulation construction are increased by 20 outer wall of slurry transport lines in slurry transport lines device 2, it is ensured that from
The slurry that feeding tank arrangement 1 comes out has consistent viscosity, uniform good mobility and Stability of Slurry, so that it is guaranteed that slurry
Variation physically will not occur for material.
As shown in Fig. 1,5 and Fig. 6, the curtain coating box 3 includes curtain coating box body 30 and scraper 31.The scraper 31, which offers, to be scraped
Cutter groove 313, be detachably equipped in the blade groove 313 heating plate (not marked in figure) that is heated to the scraper 31 and
The thermal resistance (not marked in figure) of temperature monitoring is carried out to the scraper 31.
Specifically, the scraper front view in Fig. 5 shows scraper knife face 311 and scraper handle of a knife 312；The scraper of Fig. 6 is overlooked
Figure is overlooked downwards from right over scraper handle of a knife 312, and blade groove 313 is downward from scraper handle of a knife 312, gos deep into the inside of scraper 31, but
It is to ensure that blade groove 313 is only open out from scraper handle of a knife 312, to avoid the miniature heating plate inside blade groove 313 is placed in
And minisize thermoelectric hinders exposed and influences scraper operation.By being implanted into heating plate (not marked in figure) and thermoelectricity into scraper 31
It hinders (not marked in figure), realizes the heating to scraper 31, thoroughly avoid slurry and scratch uneven in temperature in scraper and may cause
Subregion slurry fluidity is deteriorated or even the possibility of caking, it is advantageously ensured that slurry blade coating thickness is uniform.
Preferably, the heating plate (not marked in figure) is polyimide film.
As shown in Figure 1 and Figure 7, the casting machine 4 attaches one layer of electric heating film 400 in the upstream end of curtain coating dry section 40,
400 surface of electric heating film is pasted with heating element 401 and third thermal resistance 402, and the heating element 401 passes through conducting wire
403 are electrically connected with external power supply.The slurry for entering dry section 40 after being scratched by electric heating film 400 to curtain coating carries out in advance
Heat avoids ceramic chips from causing to be cracked because of shock heating, while by the monitoring of third thermal resistance 402, avoids because of heating temperature
It is excessively high and be equally cracked.
Preferably, electric heating film 400 is any one of polyimide heater film, silica gel heating film, carbon fiber heating film.
These types of heating film, it is light and handy meagre, and with flexible characteristic, can be good at being layed in the surface of curtain coating dry section 40.
As shown in figure 8, the utility model is further included to the feeding tank arrangement 1, slurry transport lines device 2, scraper 31
And electric heating film 400 carries out the temperature control circuit system 5 of monitoring temperature；The temperature control circuit system 5 is canned with the feeding respectively
1, slurry transport lines device 2, scraper 31 and electric heating film 400 is put to be electrically connected.Had by temperature control circuit system 5 to described
Heat preservation, equal temperature function casting apparatus feeding tank arrangement 1, slurry transport lines device 2, scraper 31 and electric heating film 400 into
Row electrical heating and temperature controlled adjusting.
Compared with prior art, the utility model have heat preservation, equal temperature function casting apparatus feeding tank arrangement, slurry
In material conveying tube road and these three positions of scraper, the parts of heating and heat preservation are increased, it is ensured that slurry is into drying
Temperature does not change before area so that and slurry has consistent mobility and homogeneity, and slurry sediment does not occur, moreover, and
And in slurry by equally employing heating measures after scraper system, into the upstream end of dry section to ensure the temperature of slurry,
Two kinds of defects of most common light and shade striped and cracking in curtain coating are avoided, so as to improve the production efficiency of curtain coating and yield rate.
The casting apparatus with heat preservation, equal temperature function has that transformation is convenient, and improvement cost is low, and it is short etc. excellent that the time is transformed
Gesture, the transformation especially suitable for middle-size and small-size casting machine.
In order to preferably illustrate the product of the utility model, it is further explained below by one embodiment
It is bright.
When set in temperature control circuit system 5 this have heat preservation, equal temperature function casting apparatus all holding temperatures as
At 45 DEG C, the temperature controller of temperature control circuit system 5 respectively adds feeding tank arrangement 1, slurry transport lines device 2, scraper 31 and electricity
The temperature of hotting mask 400 is acquired, when the temperature for finding some in channel or the detection of several temp probes is not up to 45 DEG C,
Temperature controller gives instruction of the corresponding heater to heat, and heater starts to work, slurry or component are heated, work as thermal resistance
When the slurry temperature of detection is much smaller than 45 DEG C, heater is heated with total power, when the temperature of slurry or component is close to 45 DEG C,
Heater is gradually reduced power so that heating rate constantly declines, and the expert's grade pid algorithm carried by temperature controller controls, temperature
Degree reach preset temperature, so as to fulfill temperature control circuit system 5 to feeding tank arrangement 1, slurry transport lines device 2, scraper 31 and
This 4 separating devices of electric heating film 400 carry out constant temperature protection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. the casting apparatus with heat preservation, equal temperature function, including feeding tank arrangement, for by the slurry in the feeding tank arrangement
It is delivered to slurry transport lines device, curtain coating box and casting machine with scraper that casting machine carries out tape casting, the slurry
Conveying pipeline device one end connects the feeding tank arrangement, and the other end connects the curtain coating box, and the curtain coating box is detachably installed
In the export platform upper surface of the casting machine, it is characterised in that：Be equipped in the feed tank of the feeding tank arrangement for pair
The microwave applicator that the feeding tank arrangement is heated；
The fluid-conveying pipe pipeline outer wall socket metal tube of the slurry transport lines device, the outer surface of metal pipe winding are several
First electric heating wire, and several second thermal resistances are axially distributed along the slurry transport lines, the slurry transport lines are also
It is pasted with the insulating layer for being kept the temperature to the slurry transport lines；
The scraper offers blade groove, and the blade groove is detachably equipped with the heating plate that is heated to the scraper and right
The scraper carries out the thermal resistance of temperature monitoring；
The upstream end of the curtain coating dry section of the casting machine attaches one layer of electric heating film, and the electric heating film surface is pasted with heating
Element and third thermal resistance.
2. the casting apparatus as described in claim 1 with heat preservation, equal temperature function, it is characterised in that：The feeding tank arrangement
Cavity lid including being used for the cavity of storing slurry and for sealing the cavity, the cavity have cavity wall；It is described micro-
Wave heater includes microwave heating silk, and the microwave heating silk is wound in the outside wall surface of the cavity wall or the microwave adds
The peripheral surface of heated filament is completely embedded into the chamber outer wall；The microwave applicator, which further includes, to be stretched into inside the feeding tank arrangement
And the first thermal resistance for detecting the slurry temperature in the feeding tank arrangement.
3. the casting apparatus as claimed in claim 2 with heat preservation, equal temperature function, it is characterised in that：The feeding tank arrangement
Outside is also socketed with thermal-insulation coat.
4. the casting apparatus as claimed in claim 3 with heat preservation, equal temperature function, it is characterised in that：The thermal-insulation coat is
Heat-preservation cotton.
5. it is kept the temperature as claim 1~2 any one of them has, the casting apparatus of equal temperature function, it is characterised in that：It is described to feed
Charging bucket device is also equipped with the blender for being stirred to slurry.
6. the casting apparatus as described in claim 1 with heat preservation, equal temperature function, it is characterised in that：The insulating layer is protects
Wen Mian.
7. the casting apparatus as described in claim 1 with heat preservation, equal temperature function, it is characterised in that：The fluid-conveying pipe
Road device is also equipped with the flow control valve for being controlled slurry flow with the position that the feeding tank arrangement is connect.
8. the casting apparatus as described in claim 1 with heat preservation, equal temperature function, it is characterised in that：The electric heating film is
Any one of polyimide heater film, silica gel heating film, carbon fiber heating film.
9. it is kept the temperature as Claims 1 to 4 or 6~7 any one of them have, the casting apparatus of equal temperature function, it is characterised in that：
Further include the temperature control circuit that monitoring temperature is carried out to the feeding tank arrangement, slurry transport lines device, scraper and electric heating film
System；The temperature control circuit system carries out respectively with the feeding tank arrangement, slurry transport lines device, scraper and electric heating film
Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873312.2U CN207549263U (en) | 2017-07-18 | 2017-07-18 | Casting apparatus with heat preservation, equal temperature function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873312.2U CN207549263U (en) | 2017-07-18 | 2017-07-18 | Casting apparatus with heat preservation, equal temperature function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207549263U true CN207549263U (en) | 2018-06-29 |
Family
ID=62672021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720873312.2U Expired - Fee Related CN207549263U (en) | 2017-07-18 | 2017-07-18 | Casting apparatus with heat preservation, equal temperature function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207549263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446460A (en) * | 2021-06-04 | 2021-09-28 | 深圳和而泰智能控制股份有限公司 | Heat insulation panel and preparation method thereof |
-
2017
- 2017-07-18 CN CN201720873312.2U patent/CN207549263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446460A (en) * | 2021-06-04 | 2021-09-28 | 深圳和而泰智能控制股份有限公司 | Heat insulation panel and preparation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20210718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |