CN210082020U - Multilayer continuous tape casting method slip casting equipment - Google Patents
Multilayer continuous tape casting method slip casting equipment Download PDFInfo
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- CN210082020U CN210082020U CN201821777244.0U CN201821777244U CN210082020U CN 210082020 U CN210082020 U CN 210082020U CN 201821777244 U CN201821777244 U CN 201821777244U CN 210082020 U CN210082020 U CN 210082020U
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Abstract
The utility model provides a multilayer continuous casting method slip casting molding device, which comprises a slurry supply module and a plurality of layers of mould positioning and locking modules arranged up and down, wherein the slurry supply module is communicated with the mould positioning and locking module at the highest layer through a slurry supply pipeline; each layer of the mould positioning and locking module comprises a hollow ceramic grouting forming workbench surface and moulds, and the moulds are densely arranged in the hollow ceramic grouting forming workbench surface; the slurry outlet end of the slurry supply pipeline is erected on the side wall of the hollow ceramic slip casting workbench surface positioned at the highest layer to form a main slurry injection port, and an overflow port is formed in the side wall of one end of each layer of the hollow ceramic slip casting workbench surface; and the overflow port on each layer of the hollow ceramic slip casting working table is communicated with the adjacent next layer of the hollow ceramic slip casting working table through an overflow pipeline. The equipment has high forming efficiency and low labor intensity.
Description
Technical Field
The utility model relates to a ceramic product field, concretely relates to multilayer continuous type curtain coating method slip casting equipment.
Background
The existing tape casting method ceramic slip casting process for high-tech structural ceramics is a preparation method for the molding process.
The ceramic product is formed through mixing ceramic powder and organic matter in certain proportion to form slurry, coating the slurry onto special base belt with certain thickness, drying, curing, stripping to form film, laminating, degreasing and sintering to obtain ceramic product. The ceramic tape casting method is suitable for preparing large-area, thin and flat ceramic materials, but cannot be provided with more complicated shapes or steps in the thickness direction, and further cannot be applied to the molding and manufacturing of hollow ceramic products.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art to a multilayer continuous type curtain coating method slip casting equipment is provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a multilayer continuous tape casting method slip casting forming device comprises a slurry supply module and a plurality of layers of mould positioning and locking modules which are arranged up and down, wherein the slurry supply module is communicated with the mould positioning and locking module at the highest layer through a slurry supply pipeline;
each layer of the mould positioning and locking module comprises a hollow ceramic grouting forming workbench surface and a mould with a plurality of forming mould cavities arranged inside, and the moulds are densely arranged in the hollow ceramic grouting forming workbench surface;
the slurry outlet end of the slurry supply pipeline is erected on the side wall of the hollow ceramic slip casting workbench surface positioned at the highest layer to form a main slurry injection port, and an overflow port is formed in the side wall of one end of each layer of the hollow ceramic slip casting workbench surface;
the overflow ports of each layer are erected above the hollow ceramic slip casting working table of the next adjacent layer or communicated with the hollow ceramic slip casting working table of the next adjacent layer through overflow pipelines, and separate injection ports are formed at the bottom ends of the overflow pipelines.
Based on the above, the slurry supply module comprises a slurry tank and a slurry pump arranged on the slurry tank, and the slurry pump is communicated with the slurry supply pipeline.
Based on the above, the overflow port at the bottommost layer is also communicated with the mud tank through a mud return pipeline, and the height from the overflow port to the top of the mold is 4-18 cm.
Based on the above, a slurry recovery tank is further arranged below the overflow port at the bottommost layer, and the shapes of the molding cavities in the hollow ceramic slip casting working table surface at each layer are the same or different.
Based on the above, the multiple layers of mould positioning and locking modules are arranged on the slip casting support in a layered mode.
Based on the above, mould location locking module is still including locating the mould locking firmware of cavity class pottery slip casting table surface tip, mould locking firmware includes the roof and connects locking bolt on the roof, locking bolt with cavity class pottery slip casting table surface's lateral wall threaded connection.
Based on the above, the grouting forming support comprises a right-angle working frame and an oblique working frame, and the plurality of layers of mould positioning and locking modules are distributed on the oblique working frame in a sequential staggered-falling mode and a natural falling mode.
Based on the above, the grouting forming support is a vertical working frame, and the multiple layers of mould positioning and locking modules are distributed on the vertical working frame in a left-right sequential staggered mode natural flow mode.
The utility model also provides an utilize above-mentioned multilayer continuous type curtain coating method slip casting equipment to carry out slip casting's technology, including following step:
preparing materials: providing a ceramic slurry;
molding: casting the ceramic slurry into the forming die cavity at the top layer through a main grouting port on the hollow ceramic grouting forming working table at the highest layer, keeping the plane of the ceramic slurry at a height of 4-18 cm higher than the top surface of the die, and then enabling the ceramic slurry to overflow to the forming die cavity of the hollow ceramic grouting forming working table at the lowest layer through an overflow port every time and overflow through an overflow port on the hollow ceramic grouting forming working table at the lowest layer;
demolding: and after the ceramic slurry positioned in the forming die cavity is solidified to the thickness of the hollow ceramic finished product, turning over the hollow ceramic slip casting workbench surface, discharging the unset ceramic slurry by means of gravity, thus forming a hollow ceramic crude product in the forming die cavity, and drying and finishing the ceramic blank crude product to obtain the hollow ceramic finished product.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory the utility model provides a multilayer continuous type curtain coating method slip casting equipment encloses the formula curtain coating space of irritating that closes out the specification unanimity on the slip casting mesa with the help of the principle and the vat short slab thinking that the farmland was irritated excessively, and the ceramic mud is gone into to the highest level in enclosing the space of closing afterwards, lets its natural trickling, and the mud of until the curtain coating flows into next layer slip casting mesa from the overflow mouth of specially establishing. The operation omits the trouble and the labor of manual grouting, has strong practicability, low labor intensity, high mold utilization rate and strong mechanical positioning auxiliary capacity, has the characteristics of advanced, industrial integrated scale layout adaptation and large-scale industrial manipulator auxiliary integrated production, and has extremely high process benefit. Meanwhile, the three-dimensional laminated tape casting method has the advantages of simple structure, large output and small occupied area, can be operated manually, and is convenient for implementing continuous operation of molding machinery.
Drawings
Fig. 1 is a schematic view of an overall structure of a multilayer continuous casting slip casting apparatus provided in embodiment 1 of the present invention.
Fig. 2 is a schematic view of the overall structure of a multilayer continuous casting slip casting apparatus provided in embodiment 2 of the present invention.
Fig. 3 is a schematic view of the overall structure of a multilayer continuous casting slip casting apparatus provided in embodiment 3 of the present invention.
In the figure: 1. A mud tank; 2. a slurry pump; 3. a slurry supply conduit; 4. grouting to form a bracket; 41. A right-angle working frame; 42. an inclined working frame; 43. a vertical work frame; 5. molding a mold cavity; 6. a mold; 7. an overflow port; 8. a main grouting port; 9. an overflow conduit; 10. a slurry return pipeline; 11. a separate grouting port; 12. grouting and forming the hollow ceramic into a workbench surface; 13. a top plate; 14. locking the bolt; 15. a slurry recovery tank.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Example 1
The embodiment provides a multilayer continuous casting method slip casting device, as shown in fig. 1, which comprises a slurry supply module and a plurality of mould positioning and locking modules arranged up and down, wherein the slurry supply module is communicated with the mould positioning and locking module at the highest layer through a slurry supply pipeline 3.
Each layer of the mould positioning and locking module comprises a hollow ceramic slip casting workbench surface 12 and a mould 6 with a plurality of molding cavities 5 arranged inside, and the moulds 6 are densely arranged in the hollow ceramic slip casting workbench surface 12.
The mold positioning and locking module further comprises a mold locking fixing part arranged at the end part of the hollow ceramic slip casting workbench surface 12, the mold locking fixing part comprises a top plate 13 and a locking bolt 14 connected to the top plate 13, and the locking bolt 14 is in threaded connection with the side wall of the hollow ceramic slip casting workbench surface 12.
The grout outlet end of the grout supply pipeline 3 is erected on the side wall of the hollow ceramic grouting forming workbench surface 12 at the highest layer to form a main grout outlet 8, each layer of the main grout outlet 7 is formed in one end side wall of the hollow ceramic grouting forming workbench surface 12, and the height of the overflow outlet 7 to the top of the mold 6 is 8 cm.
The overflow port 7 on each layer of the hollow ceramic slip casting workbench surface is communicated with the adjacent next layer of the hollow ceramic slip casting workbench surface through an overflow pipeline 9, and a separate grouting port 11 is formed at the bottom end of the overflow pipeline 9.
The slurry supply module comprises a slurry tank 1 and a slurry pump 2 arranged on the slurry tank 1, and the slurry pump 2 is communicated with the slurry supply pipeline 3.
The overflow port 7 at the bottommost layer is also communicated with the mud tank 1 through a mud return pipeline 10.
For reasonable layout, the shapes of the molding cavities 5 in the hollow ceramic slip casting worktable top 12 of each layer are different. And multiple layers of the mould positioning and locking modules are arranged on the slip casting support 4 in a layered mode.
Specifically, the process for performing slip casting by using the multilayer continuous tape casting slip casting equipment comprises the following steps:
preparing materials: providing a ceramic slurry;
molding: casting the ceramic slurry into the forming die cavity at the top layer through a main grouting port on the hollow ceramic grouting forming working table surface at the highest layer, keeping the ceramic slurry plane at a height which is 10 cm higher than the top surface of the die, and then enabling the ceramic slurry to overflow to the forming die cavity of the hollow ceramic grouting forming working table surface at the lowest layer through an overflow port every time and overflow through an overflow port on the hollow ceramic grouting forming working table surface at the lowest layer;
demolding: and after the ceramic slurry positioned in the forming die cavity is solidified to a corresponding thickness, turning over the hollow ceramic slip casting workbench surface, and discharging redundant ceramic slurry by virtue of gravity, so as to form a ceramic blank crude product in the forming die cavity, wherein the ceramic blank crude product is dried and trimmed to obtain a ceramic blank finished product.
Example 2
This example provides a multilayer continuous casting slip casting apparatus, as shown in fig. 2, the specific structure is substantially the same as that in example 1, except that:
in this embodiment, a slurry recovery tank 15 is further provided below the overflow port located at the lowermost layer. The grouting forming support comprises a right-angle working frame 41 and an oblique working frame 42, and the multiple layers of mould positioning and locking modules are distributed on the oblique working frame 42 in a sequential staggered mode and a natural flow mode.
Example 3
This example provides a multilayer continuous casting slip casting apparatus, as shown in fig. 3, the specific structure is substantially the same as that of example 1, except that:
in this embodiment, the grouting forming support is a vertical working frame 43, and the plurality of layers of mold positioning and locking modules are arranged on the vertical working frame 43 in a left-right sequential staggered-falling mode natural falling mode.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. The multilayer continuous tape casting method grouting forming equipment is characterized by comprising a slurry supply module and a plurality of layers of mould positioning and locking modules which are arranged up and down, wherein the slurry supply module is communicated with the mould positioning and locking module at the highest layer through a slurry supply pipeline;
each layer of the mould positioning and locking module comprises a hollow ceramic grouting forming workbench surface and a mould with a plurality of forming mould cavities arranged inside, and the moulds are densely arranged in the hollow ceramic grouting forming workbench surface;
the slurry outlet end of the slurry supply pipeline is erected on the side wall of the hollow ceramic slip casting workbench surface positioned at the highest layer to form a main slurry injection port, and an overflow port is formed in the side wall of one end of each layer of the hollow ceramic slip casting workbench surface;
the overflow ports of each layer are erected above the hollow ceramic slip casting working table of the next adjacent layer or communicated with the hollow ceramic slip casting working table of the next adjacent layer through overflow pipelines, and separate injection ports are formed at the bottom ends of the overflow pipelines.
2. The apparatus according to claim 1, wherein said slurry supply module comprises a slurry tank and a slurry pump provided on said slurry tank, said slurry pump being in communication with said slurry supply pipe.
3. The multilayer continuous casting slip casting apparatus according to claim 2, wherein the overflow port located at the lowermost layer is further communicated with the mud tank through a mud return pipe, and the height from the overflow port to the top of the mold is 4cm to 18 cm.
4. The multilayer continuous casting slip casting apparatus according to claim 2, wherein a slurry recovery groove is further provided below the overflow port at the lowermost layer, and shapes of molding cavities in the hollow ceramic slip casting table surface are the same or different for each layer.
5. The multilayer continuous casting apparatus as claimed in claim 4, wherein the plurality of the die positioning and locking modules are arranged in layers on the casting frame.
6. The multilayer continuous casting method grouting forming equipment as claimed in claim 5, wherein the mold positioning and locking module further comprises a mold locking fastener arranged at the end of the hollow ceramic grouting forming workbench, the mold locking fastener comprises a top plate and a locking bolt connected to the top plate, and the locking bolt is in threaded connection with the side wall of the hollow ceramic grouting forming workbench.
7. The multilayer continuous casting method slip casting apparatus according to claim 6, wherein the slip casting support includes a right angle frame and an oblique frame, and the plurality of layers of the die positioning and locking modules are arranged on the oblique frame in a sequential staggered-falling mode and a natural falling mode.
8. The multilayer continuous casting method slip casting apparatus according to claim 6, wherein the slip casting support is a vertical work frame, and the plurality of layers of the mold positioning and locking modules are arranged on the vertical work frame in a natural falling mode in a left-right sequential staggered falling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777244.0U CN210082020U (en) | 2018-10-31 | 2018-10-31 | Multilayer continuous tape casting method slip casting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777244.0U CN210082020U (en) | 2018-10-31 | 2018-10-31 | Multilayer continuous tape casting method slip casting equipment |
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| CN210082020U true CN210082020U (en) | 2020-02-18 |
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| CN201821777244.0U Active CN210082020U (en) | 2018-10-31 | 2018-10-31 | Multilayer continuous tape casting method slip casting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333758A (en) * | 2018-10-31 | 2019-02-15 | 晋晓瞳 | Multilayer continuous type the tape casting mortar injection forming equipment and slip-casting shaping process |
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2018
- 2018-10-31 CN CN201821777244.0U patent/CN210082020U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333758A (en) * | 2018-10-31 | 2019-02-15 | 晋晓瞳 | Multilayer continuous type the tape casting mortar injection forming equipment and slip-casting shaping process |
| CN109333758B (en) * | 2018-10-31 | 2023-09-01 | 晋晓瞳 | Multilayer continuous casting grouting molding equipment and grouting molding process |
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