CN204075083U - Large-scale slag ladle moulder dress - Google Patents
Large-scale slag ladle moulder dress Download PDFInfo
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- CN204075083U CN204075083U CN201420544333.6U CN201420544333U CN204075083U CN 204075083 U CN204075083 U CN 204075083U CN 201420544333 U CN201420544333 U CN 201420544333U CN 204075083 U CN204075083 U CN 204075083U
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- slag ladle
- tyre
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- outer container
- inner tube
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Abstract
A kind of large-scale slag ladle moulder dress, belong to machinery manufacturing technology field, its technical scheme is, it comprises the outer container covering on slag ladle model outside and the inner tube of a tyre being enclosed within slag ladle model inside, the inwall of described outer container and the outer wall mating shapes of slag ladle model, leave uniform molding sand gap between outer container and slag ladle model; The outer wall of the described inner tube of a tyre and the inner wall shape of slag ladle model match, and leave uniform molding sand gap between the inner tube of a tyre and slag ladle model.The utility model adopts and the outer container of the mating shapes of slag ladle model and the inner tube of a tyre, inside and outside guarantee slag ladle in the uniform situation of both sides mold thickness, reduce slag ladle Foundry quartz sand amount to greatest extent, reduce the labour intensity of workman, improve the casting efficiency of slag ladle, ensure that the castability of slag ladle.
Description
Technical field
The moulding frock that the utility model uses when relating to a kind of smelter casting large-scale slag ladle, belongs to machinery manufacturing technology field.
Background technology
Slag ladle be smelter for storing, transporting and topple over the equipment of high-temperature steel slag, its environment for use is disliked slightly, is heated changeable, requires to have higher access times simultaneously.Slag ladle belongs to that wall is thin, the great foundry goods of swelling power, and its casting difficulty increases with the increase of volume.At present, the moulding frock adopted during casting large-scale slag ladle is generally all made up of the stepped inner tube of a tyre and stepped outer container, and its molding sand consumption is large, add the consumption of the energy, improve the labour intensity of workman, and the production cycle is long, greatly have impact on the casting efficiency of slag ladle.Meanwhile, larger molding sand consumption also easily causes the quality problems such as runout, cold shut, scab, dimensional discrepancy.Therefore be necessary to design the special moulding frock being applicable to casting large-scale slag ladle.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of large-scale slag ladle moulder dress, to reduce molding sand consumption, reduces the labour intensity of workman, improve the casting efficiency of slag ladle, ensure the castability of slag ladle.
Problem described in the utility model realizes with following technical proposals:
A large-scale slag ladle moulder dress, formation comprises the outer container covering on slag ladle model outside and the inner tube of a tyre being enclosed within slag ladle model inside, and the inwall of described outer container and the outer wall mating shapes of slag ladle model, leave uniform molding sand gap between outer container and slag ladle model; The outer wall of the described inner tube of a tyre and the inner wall shape of slag ladle model match, and leave uniform molding sand gap between the inner tube of a tyre and slag ladle model.
Above-mentioned large-scale slag ladle moulder dress, described outer container is divided into multilayer, passes through Flange joint between adjacent layer.
Above-mentioned large-scale slag ladle moulder dress, the described inner tube of a tyre is divided into multilayer, is bolted between adjacent layer.
Above-mentioned large-scale slag ladle moulder dress, described outer container and the inner tube of a tyre are provided with venthole.
The utility model adopts and the outer container of the mating shapes of slag ladle model and the inner tube of a tyre, inside and outside guarantee slag ladle in the uniform situation of both sides mold thickness, reduce slag ladle Foundry quartz sand amount to greatest extent, reduce the labour intensity of workman, improve the casting efficiency of slag ladle, ensure that the castability of slag ladle.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is outer container assembly drawing;
Fig. 2 is inner tube of a tyre assembly drawing;
Fig. 3 is the assembling schematic diagram of slag ladle casting frock;
Fig. 4 is molding sand consumption comparison diagram before and after slag ladle frock is improved.
In figure, each list of reference numerals is: 1. ground floor outer container; 2. second layer outer container; 3. third layer outer container; 4. the 4th layer of outer container; 5. layer 5 outer container; 6. layer 6 outer container; 7. layer 7 outer container; 8. the ground floor inner tube of a tyre; 9. the second layer inner tube of a tyre; 10. the third layer inner tube of a tyre; 11. the 4th layers of inner tube of a tyre; The 12. layer 5 inner tubes of a tyre; 13. slag ladle models; 14. flanges; 15. bolts; 16. ventholes; 17. slag ladle rising heads; 18. improve rear molding sand consumption; 19. improve front molding sand consumption.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, this slag ladle moulding frock is made up of outer container and the inner tube of a tyre, and outer container and the inner tube of a tyre all adopt sandwich construction, substantially increases stability and the security of frock in casting process.
In Fig. 1, outer container is made up of (the outer container number of plies is determined as the case may be) ground floor outer container, second layer outer container, third layer outer container, the 4th layer of outer container, layer 5 outer container, layer 6 outer container and layer 7 outer container, in Fig. 2, the inner tube of a tyre is made up of (the interior number of ply is determined as the case may be) the ground floor inner tube of a tyre, the second layer inner tube of a tyre, the third layer inner tube of a tyre, the 4th layer of inner tube of a tyre and the layer 5 inner tube of a tyre.Check card fastening by Flange joint between the adjacent layer of outer container, between the adjacent layer of the inner tube of a tyre, use fastening bolt to be connected.The inner tube of a tyre mold thickness of slag ladle is 120mm, outer container mold thickness 150mm.
The utility model can reduce molding sand consumption on the one hand, reduces the labour intensity of workman, ensures the castability of slag ladle, shortens the slag ladle production cycle, improves the casting efficiency of slag ladle.On the other hand because mold thickness reduces, sand mold compactability can be higher, and the problem such as scab, dimensional discrepancy can corresponding solution, and gap reduction between frock, greatly reduce the probability of runout.
The average molding sand consumption of this slag ladle moulding frock is 1/3 of traditional frock molding sand consumption, and the production cycle shortens to original 1/2, and labor strength and energy-output ratio all can be down to the half of former frock moulding.
Claims (4)
1. one kind large-scale slag ladle moulder dress, it is characterized in that, it comprises the inner tube of a tyre covering on the outside outer container of slag ladle model (13) and be enclosed within slag ladle model (13) inside, the inwall of described outer container and the outer wall mating shapes of slag ladle model (13), leave uniform molding sand gap between outer container and slag ladle model (13); The outer wall of the described inner tube of a tyre and the inner wall shape of slag ladle model (13) match, and leave uniform molding sand gap between the inner tube of a tyre and slag ladle model (13).
2. large-scale slag ladle moulder dress according to claim 1, it is characterized in that, described outer container is divided into multilayer, is connected between adjacent layer by flange (14).
3. large-scale slag ladle moulder dress according to claim 1 and 2, it is characterized in that, the described inner tube of a tyre is divided into multilayer, is connected between adjacent layer by bolt (15).
4. large-scale slag ladle moulder dress according to claim 3, is characterized in that, described outer container and the inner tube of a tyre are provided with venthole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544333.6U CN204075083U (en) | 2014-09-22 | 2014-09-22 | Large-scale slag ladle moulder dress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544333.6U CN204075083U (en) | 2014-09-22 | 2014-09-22 | Large-scale slag ladle moulder dress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075083U true CN204075083U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544333.6U Active CN204075083U (en) | 2014-09-22 | 2014-09-22 | Large-scale slag ladle moulder dress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109897922A (en) * | 2019-03-26 | 2019-06-18 | 武钢集团襄阳重型装备材料有限公司 | A kind of large-scale metallurgical slag ladle |
-
2014
- 2014-09-22 CN CN201420544333.6U patent/CN204075083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109897922A (en) * | 2019-03-26 | 2019-06-18 | 武钢集团襄阳重型装备材料有限公司 | A kind of large-scale metallurgical slag ladle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |