CN114102808A - Pressure forming device for processing and shaping granular mullite - Google Patents
Pressure forming device for processing and shaping granular mullite Download PDFInfo
- Publication number
- CN114102808A CN114102808A CN202010883907.2A CN202010883907A CN114102808A CN 114102808 A CN114102808 A CN 114102808A CN 202010883907 A CN202010883907 A CN 202010883907A CN 114102808 A CN114102808 A CN 114102808A
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- fixedly connected
- box
- forming
- extrusion
- mullite
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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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
Abstract
The invention belongs to the technical field of mullite processing equipment, in particular to a compression molding device for processing and shaping granular mullite, which aims at the problems of low automation degree, low production efficiency, poor extrusion molding effect and reduction of 45 mullite bonding performance and high-temperature oxidation resistance of the existing compression molding device for processing the mullite, and provides the following scheme, the compression molding device comprises an extrusion box and a mullite body, the bottom parts of the two sides of the extrusion box are respectively and fixedly connected with two symmetrically arranged material receiving boxes, the two sides of the extrusion box are fixedly connected with two symmetrically arranged molding components of the compression mullite body, and a pushing component for pushing the molding components is arranged in the extrusion box. And collection is performed, the structure is simple, and the operation is convenient.
Description
Technical Field
The invention relates to the technical field of mullite processing equipment, in particular to a pressure forming device for processing and shaping granular mullite.
Background
Mullite refers to a series of minerals composed of aluminosilicate and is generally called, it is worth mentioning that a SiO2-Al2O3 system is the most important binary system in ceramics, more than ten different phase diagrams are published in succession from a first mullite phase diagram published in 1909, the focus of controversy is whether mesophase mullite is a stable compound or an unstable compound, and later problems are unified, the components of the mullite are not fixed, and the alumina content of the mullite fluctuates between 72% and 78%.
In the mullite processing process, after the pasty raw material is subjected to spray granulation, the granular raw material needs to be subjected to compression molding, but the conventional compression molding device for mullite processing has low automation degree, low production efficiency and poor extrusion molding effect, reduces the binding performance and high-temperature oxidation resistance of 45 mullite, and influences the density and the heat conductivity of 45 mullite, so that improvement is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a pressure forming device for processing and shaping granular mullite.
In order to achieve the purpose, the invention adopts the following technical scheme:
the pressurizing and forming device comprises an extrusion box and mullite bodies, wherein two symmetrically-arranged material receiving boxes are fixedly connected to the bottom parts of the two sides of the extrusion box respectively, two symmetrically-arranged forming assemblies of the two pressurizing mullite bodies are fixedly connected to the two sides of the extrusion box, a pushing assembly used for pushing the forming assemblies is arranged in the extrusion box, and a blocking assembly and a feeding pipe which block the mullite bodies are fixedly connected to one side, far away from the extrusion box, of each forming assembly.
Preferably, the shaping subassembly includes two shaping casees of fixed connection in the extrusion case both sides, two the same first backup pad of shaping roof portion fixedly connected with, the equal fixedly connected with third pneumatic cylinder in bottom both sides of first backup pad, the third pneumatic cylinder is located the inside of shaping case, the piston rod fixedly connected with stripper plate of third pneumatic cylinder, the inlet pipe runs through the shaping case and is linked together with the inside of shaping case, one side that the shaping case is close to the extrusion case has seted up first through-hole, the top inner wall and the bottom inner wall sliding connection of first through-hole have same template.
Preferably, the promotion subassembly includes the second pneumatic cylinder of fixed connection at extrusion case bottom inner wall, the piston rod fixedly connected with elevator block of second pneumatic cylinder, the same second spring of fixedly connected with between the top of elevator block and the top inner wall of extrusion case, the dead lever that two symmetries of one side fixedly connected with of elevator block set up, the third through-hole has all been seted up to the both sides of extrusion case, the both sides inner wall of third through-hole rotates and is connected with same stripper bar, the second through-hole has been seted up to the inside of stripper bar, the dead lever runs through the second through-hole.
Preferably, the subassembly that blocks includes the first fixed case of fixed connection in the one side that the extrusion case was kept away from to the shaping case, the first pneumatic cylinder of one side inner wall fixedly connected with of shaping case is kept away from to first fixed case, the piston rod fixedly connected with baffle of first pneumatic cylinder, the baffle runs through the shaping case and extends to in the shaping case.
Preferably, the equal symmetry fixedly connected with two fixed casees of second in both sides of extrusion case, one side and the shaping case fixed connection of extrusion case are kept away from to the fixed case of second, the extension spring of one side inner wall fixedly connected with of the fixed case of second, the other end fixedly connected with catch bar of extension spring, two catch bar all with one side fixed connection of template.
Preferably, the piston rod of the third pneumatic cylinder is fixedly sleeved with a second support plate, two limiting blocks are symmetrically arranged on the inner walls of two sides of the forming box, a blocking plate is fixedly connected to one side of the bottom of the extrusion box, which is far away from the second support plate, and the bottom of the blocking plate penetrates through the feeding pipe.
Preferably, one side of the forming box, which is close to the feeding pipe, is provided with an air outlet, and the top inner wall and the bottom inner wall of the air outlet are fixedly connected with the same filter screen.
Compared with the prior art, the invention has the beneficial effects that:
1. starting first pneumatic cylinder, the piston rod of first pneumatic cylinder promotes the baffle lateral shifting to the inside of shaping case and laminates completely with the inner wall of shaping case, opens the inlet pipe, and this meeting of mullite gets into the shaping incasement from the inlet pipe, realizes the pan feeding process.
2. And then the third hydraulic cylinder is started, a piston rod of the third hydraulic cylinder pushes the extrusion plate and the second supporting plate to vertically move downwards, and the extrusion plate pushes and extrudes the mullite body, so that the mullite body is uniformly paved on the baffle plate to be conveniently extruded.
3. The second backup pad drives the vertical downstream of putty board, the putty board gets into the inside of inlet pipe, and prevent the entering of mullite body, start the second pneumatic cylinder, the second pneumatic cylinder promotes the vertical rebound of elevator, the elevator drives two squeeze bar rotations, and promote the template and realize the pressure forming process, the template drives two catch bars to the one side lateral shifting who keeps away from the extrusion case, and the pulling extension spring, the gaseous and liquid of shaping incasement portion can be followed the downthehole filter back discharge of filter screen of giving vent to anger, accomplish the extrusion process.
4. After extrusion forming, the piston rod of the second hydraulic cylinder retracts, the lifting block restores to the original position under the action of the elastic force of the second spring, the lifting block drives the two extrusion rods to rotate and brake the template, the template retracts the piston rod of the first hydraulic cylinder under the action of the tension spring, the piston rod of the first hydraulic cylinder retracts the baffle, and the formed mullite body falls into the material receiving box to finish collection.
According to the invention, the mullite body is uniformly paved on the baffle plate through the extrusion plate so as to be convenient for extrusion, the forming assembly is driven through the driving assembly, and finally the mullite body is extruded and formed through the template and then collected, so that the mullite body is simple in structure and convenient to operate.
Drawings
FIG. 1 is a schematic sectional view of a press molding apparatus for shaping and processing granular mullite according to the present invention;
FIG. 2 is a schematic structural view of a press molding apparatus for shaping and processing granular mullite according to the present invention;
FIG. 3 is a front sectional structural view of the working part of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a front sectional structural view of the pushing assembly of fig. 1.
In the figure: 1. a material receiving box; 2. a first hydraulic cylinder; 3. a first stationary box; 4. a baffle plate; 5. forming a box; 6. a first support plate; 7. extruding the box; 8. a feed pipe; 9. a second hydraulic cylinder; 10. a lifting block; 11. a second stationary box; 12. an extrusion stem; 13. a second support plate; 14. a limiting block; 15. a material blocking plate; 16. a mullite body; 17. a template; 18. a push rod; 19. a tension spring; 20. a first through hole; 21. a pressing plate; 22. a third hydraulic cylinder; 23. a second through hole; 24. a second spring; 25. fixing the rod; 26. a third through hole; 27. an air outlet; 28. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, the compression molding device for processing and shaping the granular mullite comprises an extrusion box 7 and a mullite body 16, wherein two symmetrically arranged material receiving boxes 1 are fixedly connected to the bottom parts of the two sides of the extrusion box 7 respectively, two symmetrically arranged molding assemblies of the two pressurized mullite bodies 16 are fixedly connected to the two sides of the extrusion box 7, a pushing assembly for pushing the molding assemblies is arranged in the extrusion box 7, and a blocking assembly for blocking the mullite body 16 and a feeding pipe 8 are fixedly connected to one side, far away from the extrusion box 7, of the molding assemblies.
Example two
The improvement is further based on the first embodiment: the forming component comprises two forming boxes 5 fixedly connected to two sides of an extrusion box 7, the tops of the two forming boxes 5 are fixedly connected with the same first supporting plate 6, both sides of the bottom of the first supporting plate 6 are fixedly connected with third hydraulic cylinders 22, the third hydraulic cylinders 22 are positioned inside the forming boxes 5, piston rods of the third hydraulic cylinders 22 are fixedly connected with extrusion plates 21, a feeding pipe 8 penetrates through the forming boxes 5 and is communicated with the inside of the forming boxes 5, one side of each forming box 5, which is close to the extrusion box 7, is provided with a first through hole 20, the top inner wall and the bottom inner wall of the first through hole 20 are slidably connected with the same template 17, the pushing component comprises a second hydraulic cylinder 9 fixedly connected to the bottom inner wall of the extrusion box 7, a lifting block 10 is fixedly connected to the piston rod of the second hydraulic cylinder 9, and the same second spring 24 is fixedly connected between the top of the lifting block 10 and the top inner wall of the extrusion box 7, two symmetrically arranged fixing rods 25 are fixedly connected to one side of the lifting block 10, third through holes 26 are formed in two sides of the extrusion box 7, the inner walls of two sides of each third through hole 26 are rotatably connected with the same extrusion rod 12, second through holes 23 are formed in the extrusion rod 12, the fixing rods 25 penetrate through the second through holes 23, the blocking assembly comprises a first fixing box 3 fixedly connected to one side of the forming box 5 away from the extrusion box 7, a first hydraulic cylinder 2 is fixedly connected to the inner wall of one side of the first fixing box 3 away from the forming box 5, a baffle 4 is fixedly connected to a piston rod of the first hydraulic cylinder 2, the baffle 4 penetrates through the forming box 5 and extends into the forming box 5, two second fixing boxes 11 are symmetrically and fixedly connected to two sides of the extrusion box 7, one side of the second fixing box 11 away from the extrusion box 7 is fixedly connected with the forming box 5, a tension spring 19 is fixedly connected to the inner wall of one side of the second fixing box 11, the other end fixedly connected with catch bar 18 of extension spring 19, two catch bars 18 all with one side fixed connection of template 17, the fixed cover of piston rod of third pneumatic cylinder 22 is equipped with second backup pad 13, two stopper 14 that the both sides inner wall fixedly connected with symmetry of shaping case 5 set up, bottom one side fixedly connected with putty board 15 of squeeze box 7 is kept away from to second backup pad 13, inlet pipe 8 is run through to putty board 15's bottom, venthole 27 has been seted up to one side that shaping case 5 is close to inlet pipe 8, the same filter screen 28 of top inner wall and the bottom inner wall fixedly connected with of venthole 27.
The working principle is as follows: when the device is used, the first hydraulic cylinder 2 is started, the piston rod of the first hydraulic cylinder 2 pushes the baffle plate 4 to move transversely into the forming box 5 and be completely attached to the inner wall of the forming box 5, the feeding pipe 8 is opened, the mullite body 16 enters the forming box 5 from the feeding pipe 8, the third hydraulic cylinder 22 is started, the piston rod of the third hydraulic cylinder 22 pushes the extrusion plate 21 and the second support plate 13 to move vertically downwards, the extrusion plate 21 pushes and extrudes the mullite body 16, the mullite body 16 is uniformly and flatly laid on the baffle plate 4 to be extruded conveniently, the second support plate 13 drives the blocking plate 15 to move vertically downwards, the blocking plate 15 enters the feeding pipe 8 and prevents the mullite body 16 from entering, the second hydraulic cylinder 9 is started, the second hydraulic cylinder 9 pushes the lifting block 10 to move vertically upwards, the lifting block 10 drives the two extrusion rods 12 to rotate, and pushes the template 17 to realize the compression forming process, the template 17 drives the two push rods 18 to move transversely to one side far away from the extrusion box 7, the tension spring 19 is pulled, gas and liquid in the forming box 5 can be discharged after being filtered by the filter screen 28 from the gas outlet 27, after extrusion forming, the piston rod of the second hydraulic cylinder 9 retracts, the lifting block 10 restores to the original position under the action of the elastic force of the second spring 24, the lifting block 10 drives the two extrusion rods 12 to rotate and brake the template 17, the template 17 retracts the piston rod of the first hydraulic cylinder 2 under the action of the elastic force of the tension spring 19, the piston rod of the first hydraulic cylinder 2 retracts, the baffle 4 is pulled back, and the formed mullite body 16 falls into the material receiving box 1 to finish collection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The pressurizing and forming device for processing and shaping the granular mullite comprises an extrusion box (7) and mullite bodies (16), and is characterized in that two side bottoms of the extrusion box (7) are respectively and fixedly connected with two symmetrically arranged material receiving boxes (1), two sides of the extrusion box (7) are respectively and fixedly connected with two symmetrically arranged forming assemblies of the two pressurizing mullite bodies (16), a pushing assembly used for pushing the forming assemblies is arranged in the extrusion box (7), and one side, far away from the extrusion box (7), of each forming assembly is fixedly connected with a blocking assembly and a feeding pipe (8) which block the mullite bodies (16).
2. The press forming device for processing and shaping mullite according to claim 1, it is characterized in that the forming component comprises two forming boxes (5) fixedly connected with two sides of an extrusion box (7), the tops of the two forming boxes (5) are fixedly connected with a same first supporting plate (6), both sides of the bottom of the first supporting plate (6) are fixedly connected with third hydraulic cylinders (22), the third hydraulic cylinder (22) is positioned in the forming box (5), a piston rod of the third hydraulic cylinder (22) is fixedly connected with a squeezing plate (21), the feeding pipe (8) penetrates through the forming box (5) and is communicated with the inside of the forming box (5), one side of the forming box (5) close to the extrusion box (7) is provided with a first through hole (20), the top inner wall and the bottom inner wall of the first through hole (20) are connected with the same template (17) in a sliding mode.
3. The press forming device for processing and shaping mullite according to claim 1, it is characterized in that the pushing component comprises a second hydraulic cylinder (9) fixedly connected with the inner wall of the bottom of the extrusion box (7), a piston rod of the second hydraulic cylinder (9) is fixedly connected with a lifting block (10), a same second spring (24) is fixedly connected between the top of the lifting block (10) and the inner wall of the top of the extrusion box (7), one side of the lifting block (10) is fixedly connected with two symmetrically arranged fixed rods (25), both sides of the extrusion box (7) are provided with third through holes (26), the inner walls of both sides of the third through holes (26) are rotatably connected with the same extrusion rod (12), a second through hole (23) is formed in the extrusion rod (12), and the fixing rod (25) penetrates through the second through hole (23).
4. The pressure forming device for processing and shaping the granular mullite according to claim 1, wherein the blocking assembly comprises a first fixing box (3) fixedly connected to one side of the forming box (5) far away from the extrusion box (7), a first hydraulic cylinder (2) is fixedly connected to the inner wall of one side of the first fixing box (3) far away from the forming box (5), a baffle plate (4) is fixedly connected to a piston rod of the first hydraulic cylinder (2), and the baffle plate (4) penetrates through the forming box (5) and extends into the forming box (5).
5. The pressure forming device for processing and shaping granular mullite according to claim 1, wherein two second fixing boxes (11) are symmetrically and fixedly connected to two sides of the pressing box (7), one side of each second fixing box (11) far away from the pressing box (7) is fixedly connected with the forming box (5), a tension spring (19) is fixedly connected to the inner wall of one side of each second fixing box (11), a push rod (18) is fixedly connected to the other end of each tension spring (19), and the two push rods (18) are fixedly connected to one side of the template (17).
6. The pressure forming device for processing and shaping the granular mullite according to claim 2, wherein a second support plate (13) is fixedly sleeved on a piston rod of the third hydraulic cylinder (22), two symmetrically arranged limit blocks (14) are fixedly connected to inner walls of two sides of the forming box (5), a blocking plate (15) is fixedly connected to one side of the bottom of the second support plate (13) far away from the extrusion box (7), and the bottom of the blocking plate (15) penetrates through the feeding pipe (8).
7. The pressure forming device for processing and shaping the granular mullite according to claim 6, wherein one side of the forming box (5) close to the feeding pipe (8) is provided with an air outlet (27), and the top inner wall and the bottom inner wall of the air outlet (27) are fixedly connected with the same filter screen (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010883907.2A CN114102808A (en) | 2020-08-28 | 2020-08-28 | Pressure forming device for processing and shaping granular mullite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010883907.2A CN114102808A (en) | 2020-08-28 | 2020-08-28 | Pressure forming device for processing and shaping granular mullite |
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| Publication Number | Publication Date |
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| CN114102808A true CN114102808A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010883907.2A Pending CN114102808A (en) | 2020-08-28 | 2020-08-28 | Pressure forming device for processing and shaping granular mullite |
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| CN210453889U (en) * | 2019-06-18 | 2020-05-05 | 青岛路迪斯实业发展有限公司 | Biomass fuel extrusion equipment |
| CN210450353U (en) * | 2019-07-12 | 2020-05-05 | 昆山潘鑫垚金属制品有限公司 | Extrusion die frame for standard part |
| CN211031311U (en) * | 2019-10-12 | 2020-07-17 | 湖南强荣环保科技有限公司 | Garbage classification collection station processing apparatus |
| CN211099396U (en) * | 2019-08-06 | 2020-07-28 | 丹阳市三江纤维材料有限公司 | Fiber extrusion forming and recycling system |
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2020
- 2020-08-28 CN CN202010883907.2A patent/CN114102808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011070814A1 (en) * | 2009-12-08 | 2011-06-16 | 新東工業株式会社 | Apparatus and method for making casting mold |
| CN107825751A (en) * | 2017-12-11 | 2018-03-23 | 合肥挺泰环保科技有限公司 | A kind of stalk particle compression set |
| CN209753046U (en) * | 2019-03-28 | 2019-12-10 | 湖北双元科技有限公司 | Inseparable waste paper baling press of pressfitting |
| CN210453889U (en) * | 2019-06-18 | 2020-05-05 | 青岛路迪斯实业发展有限公司 | Biomass fuel extrusion equipment |
| CN210450353U (en) * | 2019-07-12 | 2020-05-05 | 昆山潘鑫垚金属制品有限公司 | Extrusion die frame for standard part |
| CN211099396U (en) * | 2019-08-06 | 2020-07-28 | 丹阳市三江纤维材料有限公司 | Fiber extrusion forming and recycling system |
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