CN105773793B - Vacuum extruder die frame with wetting system - Google Patents
Vacuum extruder die frame with wetting system Download PDFInfo
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- CN105773793B CN105773793B CN201410821169.3A CN201410821169A CN105773793B CN 105773793 B CN105773793 B CN 105773793B CN 201410821169 A CN201410821169 A CN 201410821169A CN 105773793 B CN105773793 B CN 105773793B
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Abstract
A vacuum extruder die frame with a wetting system is arranged at an extrusion port corresponding to a vacuum extruder, a wetting system for wetting the surface of an inner frame of the die frame is arranged in the frame edge of the die frame, and the wetting system comprises a liquid inlet, a liquid distribution strip and a liquid outlet; the liquid inlet and the liquid outlet are respectively arranged on the outer surface of the die frame, the liquid diversion strip is arranged along the frame shape of the frame edge, wetting liquid enters from the liquid inlet, flows in the die frame along the frame shape of the frame edge in a distributed manner through the liquid diversion strip and finally flows out through the liquid outlet; the liquid shunting strips are provided with a plurality of wetting holes leading to the surface of the inner frame, and wetting liquid wets the surface of the inner frame through the wetting holes when flowing through the liquid shunting strips. The invention provides a vacuum extruder die frame with a wetting system, which reduces abrasion between a mud blank and the die frame, has long service life of the die frame, effectively reduces roughening and roughness on the surface of a mud brick, and improves the quality of a finished product.
Description
Technical field
The present invention relates to ceramic production device technical field more particularly to a kind of vacuum-extruder moulds with dampening system
Frame.
Background technique
There are two types of existing ceramic tile production method is usual, one kind is that mold is dry-pressing formed, i.e., dry mash is put into mould type
In chamber, it is pressed into green body by applying pressure, another kind is that wet-method extrusion forms, i.e., the plasticity mud for being 17% or so by moisture content
Material passes through molding die extrusion molding on vacuum-extruder.Existing vacuum-extruder, pug and shaping mould in extrusion process
The friction of frame wall can be such that the surface of finished product adobe occurs short-tempered, and usual billet surface plucking is coarse, especially the corner angle of adobe
Place, has been easy to collapse, and the serious intensity and quality for influencing adobe be easy to cause crackle in the subsequent sintering process, makes ceramic tile
Product qualified rate reduce.For this purpose, requiring good plasticity to plastic mud material, usually in traditional extrusion molding process
Wherein plastic clay dosage is not less than 55%, but plastic clay is a kind of nonrenewable resources, and its exploitation is to environmental disruption
Seriously, thus how reduce plasticity of slurry guarantee that vacuum extruding form quality of item is that technologist is urgently to be solved and asks again
Topic.
Summary of the invention
It is an object of the invention to propose that a kind of vacuum-extruder with dampening system is framed, pug green body and mould are reduced
Abrasion between frame, framed long service life, the effective coarse phenomenon of plucking for reducing adobe surface improve the quality of finished product.
Especially suitable for plastic clay dosage lower than 45% pug vacuum extruding form use in addition suitable plastic clay dosage down to
30% pug vacuum extruding form uses.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of vacuum-extruder with dampening system is framed, is set to the corresponding extrusion of vacuum-extruder, the mould
The frame side of frame is built-in with the dampening system soaked to the surface of the framed inside casing, and the dampening system includes feed liquor
Mouth, separating liquid item and liquid outlet；
The inlet and the liquid outlet are opened in the framed outer surface respectively, and the separating liquid item is described in
The frame-type on frame side is arranged, and fountain solution enters from the inlet, shunts the frame-type along the frame side by the separating liquid item
Distribution flowing in it is described it is framed in, most flowed out afterwards through the liquid outlet；
The separating liquid item is provided with the wetting hole on multiple surfaces for leading to the inside casing, and fountain solution flows through the liquid
When shunt bar, the surface of the inside casing is soaked by the wetting hole；
It further explains, the inside casing is polygon, and the wetting hole is set at the frame angle of the inside casing.
It further explains, the separating liquid item is a plurality of.
It further explains, extrusion of the separating liquid item close to the vacuum-extruder.
It further explains, the surface of the inside casing is being provided at the wetting hole equipped with PA film.
It further explains, the surface of the inside casing is equipped with one layer of PA film.
It further explains, the depth in the wetting hole is 3-8mm.
It further explains, the aperture in the wetting hole is 0.5-1.5mm.
It further explains, the flow in each wetting hole is 0.5-1.0ml/s.
Beneficial effects of the present invention: 1, it is provided with dampening system and pug billet surface is soaked, effectively reduce mud
The coarse phenomenon of the plucking on brick surface avoids the appearance of crackle after sintering, it is ensured that the qualification rate of finished product；2, pug green body and mould are reduced
Abrasion between frame extends framed service life.3, plastic clay dosage can be reduced, the destruction to environment is reduced.
Detailed description of the invention
Fig. 1 is the framed cross section structure schematic diagram of one embodiment of the present of invention；
Fig. 2 is the structural schematic diagram of one embodiment of the present of invention.
Wherein: frame side 1, inside casing 2, dampening system 3, inlet 31, separating liquid item 32, liquid outlet 33, wetting hole 321,
PA film 5；
The arrow direction of Fig. 2 is the extrusion direction of motion of pug green body.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of vacuum-extruder with dampening system is framed, is set to the corresponding extrusion of vacuum-extruder, feature
Be: the framed frame side 1 is built-in with the dampening system 3 soaked to the surface of the framed inside casing 2, the wetting
System 3 includes inlet 31, separating liquid item 32 and liquid outlet 33；
The inlet 31 and the liquid outlet 33 are opened in the framed outer surface, the separating liquid item 32 respectively
Frame-type along the frame side 1 is arranged, and fountain solution enters from the inlet 31, is shunted by the separating liquid item 32 along described
Frame side 1 frame-type distribution flowing in it is described it is framed in, most afterwards through the liquid outlet 33 flow out；
The separating liquid item 32 is provided with the wetting hole 321 on multiple surfaces for leading to the inside casing 2, and fountain solution flows through institute
When stating separating liquid item 32, the surface of the inside casing 2 is soaked by the wetting hole 321；The dampening system setting
There is internal circulation apparatus.
As shown in Figure 1 or 2, it is provided with the dampening system 3 soaked to the pug green body squeezed out in framed, is moistened
Wet liquid is water or oil, and fountain solution enters through inlet 31, by 32 diverted flow of separating liquid item in framed frame side 1, from going out
Liquid mouth 33 flows out, and is provided with the wetting hole 321 for leading to 2 surface of inside casing on separating liquid item 32, the fountain solution flowed through is by soaking
Hole 321 penetrates into the pug billet surface in inside casing 2, improves the lubricity of pug billet surface, reduce pug green body with it is framed
Dry friction, reducing pug green body, to walk the easy plucking of material base body surface face under vacuum coarse, reduce pug green body and it is framed between
Abrasion, improve the final product quality for squeezing out adobe, reduce the short-tempered of adobe surface, while also extending framed service life.Mould
The material of frame is hard alloy.
It further explains, the inside casing is polygon, and the wetting hole 321 is set at the frame angle of the inside casing 2.Profit
Wet liquid is set the wetting hole 321 at the frame angle of inside casing 2 to wetting infiltration is carried out at the frame angle of inside casing 2, and pug green body is made to exist
It is improved in extrusion process with the lubricity of 2 inner wall of inside casing, reduces dry friction, improve the corner angle quality of finished product.
It further explains, the separating liquid item 32 is a plurality of.Separating liquid item 32 can according to framed length come
Setting can add separating liquid item 32, it is ensured that have uniform and good wetting to the surface of pug green body when having long length
The reduction fountain solution exudation rate that effect, separating liquid item 32 and wetting hole 321 should be suitable for when being arranged more, avoids pug green body
Moisture content increases.
It further explains, extrusion of the separating liquid item 32 close to the vacuum-extruder.In extrusion pair
Pug billet surface, which plays wetting, can smooth out the crackle that pug green body walks material appearance under vacuum, reduce the short-tempered of adobe, because
This, can be produced into original consideration from reduction, and the extrusion by separating liquid item 32 close to vacuum-extruder is arranged.
It further explains, the surface of the inside casing 2 is being provided at the wetting hole 321 equipped with PA film.Using water
For that can be provided with tool PA film when fountain solution at wetting hole 321, plastics PA has water imbibition, and wetability ensures to soak hole
321 when soaking pug billet surface, and pug can effectively be avoided to enter in wetting hole 321, avoids wetting hole
321 are blocked by pug, operate normally dampening system 3.
It further explains, the surface of the inside casing 2 is equipped with one layer of PA film 5.As shown in Figure 1, the friction of PA film 5 is strong
Degree is high, and has good water imbibition, improves except framed wearability, moreover it is possible to carry out good profit to pug billet surface
Wet, the thickness of PA film 5 is preferably 0.2-1mm, and when thickness is excessive, wetability is excessive, influences whether the moisture content of adobe, drop
The intensity of low adobe.
It further explains, the depth in the wetting hole 321 is 3-8mm.Soak the depth, that is, separating liquid item 32 in hole 321
Distance apart from 2 surface of inside casing, when depth is too small, framed intensity can be reduced, and framed interior vacuum environment can reduce framed
Service life, when depth is excessive, the flow for soaking the fountain solution in hole is difficult to control, it is therefore preferable that range is in 3-8mm.
It further explains, the aperture in the wetting hole 321 is 0.5-1.5mm.Framed difficulty of processing when aperture is too small
Greatly, when but excessive, wetting speed is too fast, will affect the moisture content of adobe, so that moulded pottery not yet put in a kiln to bake is easy to happen deformation, while may also shadow
Ring the intensity of green body.
It further explains, the flow in each wetting hole 321 is 0.5-1.0ml/s.The flow for soaking hole 321 can root
According to the vacuum degree of vacuum-extruder, find time, the pressing-in force that the moisture content after pug vacuum and dampening system provide is arranged,
General common discharge value is 0.5-1.0ml/s.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (9)
1. a kind of vacuum-extruder with dampening system is framed, it is set to the corresponding extrusion of vacuum-extruder, feature exists
In: the framed frame side is built-in with the dampening system soaked to the surface of the framed inside casing, the dampening system
Including inlet, separating liquid item and liquid outlet；
The inlet and the liquid outlet are opened in the framed outer surface respectively, and the separating liquid item is along the frame side
Frame-type setting, fountain solution enters from the inlet, shunts the frame-type distribution along the frame side by the separating liquid item
Flow in it is described it is framed in, most flowed out afterwards through the liquid outlet；
The separating liquid item is provided with the wetting hole on multiple surfaces for leading to the inside casing, and fountain solution flows through the separating liquid
When, the surface of the inside casing is soaked by the wetting hole.
2. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: the inside casing
For polygon, the wetting hole is set at the frame angle of the inside casing.
3. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: the liquid
Shunt bar is a plurality of.
4. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: the liquid
Extrusion of the shunt bar close to the vacuum-extruder.
5. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: the inside casing
Surface be provided at the wetting hole be equipped with PA film.
6. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: the inside casing
Surface be equipped with one layer of PA film.
7. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: the wetting
The depth in hole is 3-8mm.
8. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: the wetting
The aperture in hole is 0.5-1.5mm.
9. a kind of vacuum-extruder with dampening system according to claim 1 is framed, it is characterised in that: each described
The flow for soaking hole is 0.5-1.0ml/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821169.3A CN105773793B (en) | 2014-12-23 | 2014-12-23 | Vacuum extruder die frame with wetting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821169.3A CN105773793B (en) | 2014-12-23 | 2014-12-23 | Vacuum extruder die frame with wetting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105773793A CN105773793A (en) | 2016-07-20 |
| CN105773793B true CN105773793B (en) | 2019-03-01 |
Family
ID=56376962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410821169.3A Active CN105773793B (en) | 2014-12-23 | 2014-12-23 | Vacuum extruder die frame with wetting system |
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| Country | Link |
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| CN (1) | CN105773793B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190120584A (en) * | 1901-10-15 | 1902-09-18 | Alfred Edward Glazebrook | Improvements in connected with Pug Mills or Brick Making Machines. |
| CN2656108Y (en) * | 2003-12-09 | 2004-11-17 | 宜兴美地建材有限公司 | Improved ceramic/clag extrusion shaping mould |
| CN200991944Y (en) * | 2006-12-27 | 2007-12-19 | 张喜君 | Brick-making machine gantry |
| CN101104291A (en) * | 2007-07-03 | 2008-01-16 | 程玉全 | Sintered horizontal hole building block forming mould |
| CN101157244A (en) * | 2007-11-04 | 2008-04-09 | 程玉全 | High abrasion-proof complex sintered building block forming die and preparation technics |
-
2014
- 2014-12-23 CN CN201410821169.3A patent/CN105773793B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190120584A (en) * | 1901-10-15 | 1902-09-18 | Alfred Edward Glazebrook | Improvements in connected with Pug Mills or Brick Making Machines. |
| CN2656108Y (en) * | 2003-12-09 | 2004-11-17 | 宜兴美地建材有限公司 | Improved ceramic/clag extrusion shaping mould |
| CN200991944Y (en) * | 2006-12-27 | 2007-12-19 | 张喜君 | Brick-making machine gantry |
| CN101104291A (en) * | 2007-07-03 | 2008-01-16 | 程玉全 | Sintered horizontal hole building block forming mould |
| CN101157244A (en) * | 2007-11-04 | 2008-04-09 | 程玉全 | High abrasion-proof complex sintered building block forming die and preparation technics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105773793A (en) | 2016-07-20 |
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Address after: Room A401-7, Software Science Park, Shishan Town, Nanhai District, Foshan City, Guangdong Province (Building A, R&D Building) Patentee after: Foshan Baoshan Machinery Equipment Industry Intellectual Property Management Co.,Ltd. Address before: Room A401-7, Software Science Park, Shishan Town, Nanhai District, Foshan City, Guangdong Province (Building A, R&D Building) Patentee before: FOSHAN BAOHANG MACHINERY EQUIPMENT INDUSTRY INTELLECTUAL PROPERTY SERVICES Co.,Ltd. |
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Effective date of registration: 20220507 Address after: 342800 Zeng Wu group, Huanggang village, Changsheng Town, Ningdu County, Ganzhou City, Jiangxi Province Patentee after: Zeng Shengzhong Address before: 528225 A401-7 room, software science and Technology Park (R & D building A), Shishan town, Nanhai District, Foshan, Guangdong Patentee before: Foshan Baoshan Machinery Equipment Industry Intellectual Property Management Co.,Ltd. |
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Effective date of registration: 20230823 Address after: 528244 No. 2, Xincun 14th Lane, Tangnan Village Group, Heshun Tangcun Village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan xiongchuang Construction Engineering Co.,Ltd. Address before: 342800 Zeng Wu group, Huanggang village, Changsheng Town, Ningdu County, Ganzhou City, Jiangxi Province Patentee before: Zeng Shengzhong |