CN106881757A - Ceramic body filling forming method - Google Patents
Ceramic body filling forming method Download PDFInfo
- Publication number
- CN106881757A CN106881757A CN201710091883.5A CN201710091883A CN106881757A CN 106881757 A CN106881757 A CN 106881757A CN 201710091883 A CN201710091883 A CN 201710091883A CN 106881757 A CN106881757 A CN 106881757A
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- CN
- China
- Prior art keywords
- liquid level
- pipe
- mud
- slip casting
- slurry
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/0275—Feeding a slurry or a ceramic slip
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
A kind of ceramic body filling forming method, including：Slip casting, lower slurry, mud injection molding prepare and mud casting.The present invention controls the liquid level in slip casting bucket by the first liquid level and the second liquid level, the grouting pressure of relative constancy can be kept in slip casting, and pressure is smaller, prevent from die gap spillage, sustained height (default liquid level) is kept when ensuring that mud enters mould before mud injection molding by horizontal level device, it is ensured that the air in pipeline all empties and reduce the thickness difference between base substrate.
Description
Technical field
The present invention relates to ceramic fabrication technique, more particularly to a kind of ceramic body filling forming method.
Background technology
Generally by casting, conventional procedure is ceramic product：The mud that raw material department adjusts, is passed through by piston pump
Pipeline is driven into mould, and by starching in liquid level tube control mould highly, mud is molded after terminating in gypsum mold, in mould
Unnecessary slurry is discharged in plasma discharge bucket by natural plasma discharge mode.Conventional procedure has the following disadvantages：
1st, gypsum mold is directly entered for slurry by piston pump, it is larger for slurry pressure, cause mould spillage serious, live mud
Pollution；
2nd, big for slurry pressure, starching speed is fast in mould, and the air in pipeline and mould has little time to be emptied completely, and causes not
Good generation, causes to produce thickness difference between first base substrate and last this base substrate：0.5-0.7mm.
The content of the invention
Based on this, for above-mentioned technical problem, there is provided a kind of ceramic body filling forming method.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：
A kind of ceramic body filling forming method, including：
Slip casting：Open pulp-inlet pipe, to atmosphere slip casting bucket in inject mud, until the slip casting bucket in mud
When rising to the first liquid level, pulp-inlet pipe is closed, and carry out lower slurry；
Lower slurry：Pulp feeding pipe is opened, by mud injection point slurry pipe, until the mud in slip casting bucket drops to the second liquid level
When, pulp feeding pipe is closed, return to slip casting step；
Mud injection molding prepares：
(1) during lower slurry, when the liquid level in the horizontal level device on point slurry pipe reaches default liquid level, lower slurry is closed
Pipe, performs step (2), and the default liquid level is flushed with the inlet of mould；
(2) after horizontal level device and the liquid level of multiple Grouting Pipes on point slurry pipe maintain an equal level, under opening pulp feeding pipe continues
Slurry, and return to step (1), when the liquid level of the horizontal level device and Grouting Pipe maintains an equal level in the default liquid level, are carried out
Mud casting；
Mud casting：The horizontal level device is closed, the pulp feeding pipe is opened, the mud injection in slip casting bucket is more
Individual mould, when the liquid level in mould reaches injection molding liquid level, carries out the shaping of ceramic body, and the injection molding liquid level is located at mould
Top and less than second liquid level.
This programme also includes：After ceramic body shaping, mud is drawn back by closed recovery channel by membrane pump
To in raw slurry tank.
Slip casting bucket through pulp feeding pipe connection point slurry pipe a rear end, described point of slurry Guan Youhou is to being preceding sequentially connected horizontal level
Device and multiple Grouting Pipes, the front end of this point slurry pipe connect closed recovery channel, the multiple Grouting Pipe point by membrane pump
Lian Jie not a mould, the body of the top with insertion mould of the mould.
There is the first liquid level sensor and the second liquid level for detecting liquid level respectively in the slip casting bucket and mould
Sensor, is respectively equipped with the first magnetic valve and the second magnetic valve on the pulp-inlet pipe and pulp feeding pipe, first liquid level is passed
Sensor, the second liquid level sensor, the first magnetic valve, the second magnetic valve, horizontal level device and membrane pump with a PLC
Connection, the PLC detects the liquid level in the slip casting bucket by the first liquid level sensor, and the PLC passes through
Second liquid level sensor detects the liquid level in the mould, and the PLC is opened or closed by first magnetic valve
Pulp-inlet pipe, the PLC opens or closes pulp feeding pipe by second magnetic valve.
The oblique lower side with described point of slurry pipe of the Grouting Pipe is connected, and it is horizontal by 10-15 ° of angle.
The slip casting bucket is transparent drum.
The present invention controls the liquid level in slip casting bucket by the first liquid level and the second liquid level, and phase can be kept in slip casting
To constant grouting pressure, and pressure is smaller, prevents from before die gap spillage, mud injection molding by horizontal level device come really
Protect when mud enters mould and keep sustained height (default liquid level), it is ensured that between the air in pipeline is all emptied and reduces base substrate
Thickness difference.
Brief description of the drawings
The present invention is described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is schematic diagram of the invention；
Fig. 2 is Grouting Pipe of the invention and a point attachment structure schematic diagram for slurry pipe；
Fig. 3 is connecting structure for electrical equipment schematic diagram of the invention.
Specific embodiment
As Figure 1-3, a kind of ceramic body filling forming method, including：
First, slip casting：Pulp-inlet pipe 120 is opened, to mud is injected in the slip casting bucket 110 with atmosphere, until slip casting bucket 110
When interior mud rises to the first liquid level L1, pulp-inlet pipe is closed, and carry out lower slurry.
2nd, lower slurry：Pulp feeding pipe 130 is opened, by mud injection point slurry pipe 140, until the mud in slip casting bucket 110 drops to
During the second liquid level L2, pulp feeding pipe 130 is closed, return to slip casting step.
3rd, mud injection molding prepares：
(1) during lower slurry, when the liquid level in the horizontal level device 150 on point slurry pipe 140 reaches default liquid level, close
Pulp feeding pipe is closed, step (2) is performed；
Wherein, liquid level is preset to be flushed with the inlet of mould 190.
(2) after horizontal level device 150 and the liquid level of multiple Grouting Pipes 160 on point slurry pipe 140 maintain an equal level, lower slurry is opened
Pipe 130 continues lower slurry, and return to step (1), until the liquid level of horizontal level device 150 and Grouting Pipe 160 maintains an equal level above-mentioned pre-
If during liquid level, carrying out mud casting.
4th, mud casting：Horizontal level device 150 is closed, pulp feeding pipe 130 is opened, by the mud note in slip casting bucket 110
Enter multiple moulds 190, when the liquid level in mould 190 reaches injection molding liquid level, carry out the shaping of ceramic body.
Wherein, injection molding liquid level is located at mould top and less than the second liquid level L2.
5th, after ceramic body shaping, mud is withdrawn into by original by closed recovery channel 180 by membrane pump 170
In material slurry tank, prevent impurity and be mixed into mud, cause bad, membrane pump 170 is controlled by PLC 198, it is to avoid occur to overflow
Slurry.
Traditional approach is open type overfall, is easily mixed into impurity, pollutes mud, and is control manually during plasma discharge, it may occur that returned
Slurry bucket is overflow and is starched.
The present invention controls the liquid level in slip casting bucket 110 by the first liquid level L1 and the second liquid level L2, can in slip casting
To keep the grouting pressure of relative constancy, and pressure is smaller, prevents to pass through horizontal liquid from before die gap spillage, mud injection molding
Position device 150 ensures to keep sustained height (default liquid level) when mud enters mould, it is ensured that air in pipeline all emptying and
Reduce the thickness difference between base substrate.The position of the first liquid level L1 is higher than the second liquid level L2.
Wherein, slip casting bucket 110 connects pulp-inlet pipe 120, and through one end of the connection point slurry pipe 140 of pulp feeding pipe 130, point slurry pipe
140 are sequentially connected horizontal level device 150 and multiple Grouting Pipes 160 by rear to preceding, and the other end of this point slurry pipe 160 passes through barrier film
Pump 170 connects closed recovery channel 180, and multiple Grouting Pipes 160 connect a mould 190 respectively, and multiple moulds 190 are along a point slurry
The direction of pipe 140 is spaced on a support 199 successively, and the top of each mould 190 has the body of insertion mould, so that note
Mould liquid level is located at mould top.
There is the first liquid level sensor 111 and second for detecting liquid level respectively in slip casting bucket 110 and mould 190
The first magnetic valve 121 and the second magnetic valve 131 are respectively equipped with liquid level sensor 191, pulp-inlet pipe 120 and pulp feeding pipe 130,
First liquid level sensor 111, the second liquid level sensor 191, the first magnetic valve 121, the second magnetic valve 131, horizontal level device 150
And membrane pump 170 is connected with PLC 198.
PLC 198 detects the liquid level in slip casting bucket 110 by the first liquid level sensor 111, and PLC 198 is led to
The liquid level crossed in the detection mould 190 of the second liquid level sensor 191, PLC 198 is opened or closed by the first magnetic valve 121 dozens
Pulp-inlet pipe 120 is closed, PLC 198 opens or closes pulp feeding pipe 130 by the second magnetic valve 131.
It is pointed out that equally there is magnetic valve in horizontal level device 150, so as to control it to open by PLC 198
Close.
Preferably, Grouting Pipe 160 is oblique being connected with a point lower side for slurry pipe 140, it is in 10- with the angle a of horizontal plane
15 ° of angles, bubble is not easy to enter in mould 190 from a point slurry pipe 140, it is to avoid bubble is produced on ceramic body.
Wherein, slip casting bucket 110 is transparent drum, is easy to find in time the scarce slurry of mud, and the situation of bubble in mud is reduced not
Good situation occurs.
But, those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to explanation originally
Invention, and be not used as being limitation of the invention, as long as in spirit of the invention, to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (6)
1. a kind of ceramic body filling forming method, it is characterised in that including：
Slip casting：Pulp-inlet pipe is opened, to mud is injected in the slip casting bucket with atmosphere, until the mud in slip casting bucket rises
During to the first liquid level, pulp-inlet pipe is closed, and carry out lower slurry；
Lower slurry：Pulp feeding pipe is opened, by mud injection point slurry pipe, when the mud in slip casting bucket drops to the second liquid level,
Pulp feeding pipe is closed, slip casting step is returned；
Mud injection molding prepares：
(1) during lower slurry, when the liquid level in the horizontal level device on point slurry pipe reaches default liquid level, pulp feeding pipe is closed,
Step (2) is performed, the default liquid level is flushed with the inlet of mould；
(2) after horizontal level device and the liquid level of multiple Grouting Pipes on point slurry pipe maintain an equal level, open pulp feeding pipe and continue lower slurry, and
Return to step (1), when the liquid level of the horizontal level device and Grouting Pipe maintains an equal level in the default liquid level, carries out mud note
Mold forming；
Mud casting：The horizontal level device is closed, the pulp feeding pipe is opened, by the multiple moulds of mud injection in slip casting bucket
Tool, when the liquid level in mould reaches injection molding liquid level, carries out the shaping of ceramic body, and the injection molding liquid level is located at mould top
And less than second liquid level.
2. a kind of ceramic body filling forming method according to claim 1, it is characterised in that also include：In ceramic blank
After body formed, mud is withdrawn into raw slurry tank by closed recovery channel by membrane pump.
3. a kind of ceramic body filling forming method according to claim 2, it is characterised in that the slip casting bucket is through lower slurry
Pipe connects a point rear end for slurry pipe, and described point of slurry Guan Youhou is starched to horizontal level device and multiple Grouting Pipes, this point is preceding sequentially connected
The front end of pipe connects closed recovery channel by membrane pump, and the multiple Grouting Pipe connects a mould, the mould respectively
Top have insertion mould body.
4. a kind of ceramic body filling forming method according to claim 3, it is characterised in that the slip casting bucket and mould
There is the first liquid level sensor and the second liquid level sensor for detecting liquid level, the pulp-inlet pipe and lower slurry respectively in tool
The first magnetic valve and the second magnetic valve, first liquid level sensor, the second liquid level sensor, the first electricity are respectively equipped with pipe
Magnet valve, the second magnetic valve, horizontal level device and membrane pump are connected with a PLC, and the PLC passes through first
Liquid level sensor detects the liquid level in the slip casting bucket, and the PLC detects the mould by the second liquid level sensor
Interior liquid level, the PLC opens or closes pulp-inlet pipe by first magnetic valve, and the PLC passes through institute
State the second magnetic valve and open or close pulp feeding pipe.
5. a kind of ceramic body filling forming method according to claim 4, it is characterised in that the Grouting Pipe it is oblique with
The described point of lower side connection of slurry pipe, it is horizontal by 10-15 ° of angle.
6. a kind of ceramic body filling forming method according to claim 5, it is characterised in that the slip casting bucket is transparent
Bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091883.5A CN106881757B (en) | 2017-02-21 | 2017-02-21 | Ceramic body filling forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091883.5A CN106881757B (en) | 2017-02-21 | 2017-02-21 | Ceramic body filling forming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106881757A true CN106881757A (en) | 2017-06-23 |
| CN106881757B CN106881757B (en) | 2019-03-08 |
Family
ID=59180057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710091883.5A Active CN106881757B (en) | 2017-02-21 | 2017-02-21 | Ceramic body filling forming method |
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| Country | Link |
|---|---|
| CN (1) | CN106881757B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341027A (en) * | 2019-06-22 | 2019-10-18 | 福建省德化县豪鹏机械有限公司 | A kind of watermill type automatic grouting machine |
| CN111605038A (en) * | 2020-06-18 | 2020-09-01 | 唐山贺祥机电股份有限公司 | Full-automatic turnover type toilet seat multi-blank high-pressure production process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427186A1 (en) * | 1978-06-01 | 1979-12-28 | Ideal Standard | Ceramic article mould filling equipment - has gravity feed from slip tank with air vent and syphon tube |
| GB1604701A (en) * | 1978-05-26 | 1981-12-16 | Ideal Standard | Method and apparatus for casting ceramic material |
| CN1036725A (en) * | 1988-03-02 | 1989-11-01 | 东陶机器株式会社 | The device of pressure molding of ceramic ware |
| CN1118729A (en) * | 1994-06-08 | 1996-03-20 | 东陶机器株式会社 | Apparatus and method for slip casting |
| CN103406975A (en) * | 2013-08-26 | 2013-11-27 | 蔡少中 | Ceramic fixed-thickness grouting production device and manufacture method thereof |
| CN205606192U (en) * | 2016-05-06 | 2016-09-28 | 唐山贺祥机电股份有限公司 | Ceramic sanitary ware mill automatic area in succession presses thick liquid slurry feeding system of mending |
-
2017
- 2017-02-21 CN CN201710091883.5A patent/CN106881757B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1604701A (en) * | 1978-05-26 | 1981-12-16 | Ideal Standard | Method and apparatus for casting ceramic material |
| FR2427186A1 (en) * | 1978-06-01 | 1979-12-28 | Ideal Standard | Ceramic article mould filling equipment - has gravity feed from slip tank with air vent and syphon tube |
| CN1036725A (en) * | 1988-03-02 | 1989-11-01 | 东陶机器株式会社 | The device of pressure molding of ceramic ware |
| CN1118729A (en) * | 1994-06-08 | 1996-03-20 | 东陶机器株式会社 | Apparatus and method for slip casting |
| CN103406975A (en) * | 2013-08-26 | 2013-11-27 | 蔡少中 | Ceramic fixed-thickness grouting production device and manufacture method thereof |
| CN205606192U (en) * | 2016-05-06 | 2016-09-28 | 唐山贺祥机电股份有限公司 | Ceramic sanitary ware mill automatic area in succession presses thick liquid slurry feeding system of mending |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341027A (en) * | 2019-06-22 | 2019-10-18 | 福建省德化县豪鹏机械有限公司 | A kind of watermill type automatic grouting machine |
| CN111605038A (en) * | 2020-06-18 | 2020-09-01 | 唐山贺祥机电股份有限公司 | Full-automatic turnover type toilet seat multi-blank high-pressure production process |
| CN111605038B (en) * | 2020-06-18 | 2022-03-11 | 唐山贺祥智能科技股份有限公司 | Full-automatic turnover type toilet seat multi-blank high-pressure production process |
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| Publication number | Publication date |
|---|---|
| CN106881757B (en) | 2019-03-08 |
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