CN214321715U - Gypsum mould baking equipment for casting production - Google Patents
Gypsum mould baking equipment for casting production Download PDFInfo
- Publication number
- CN214321715U CN214321715U CN202022932424.5U CN202022932424U CN214321715U CN 214321715 U CN214321715 U CN 214321715U CN 202022932424 U CN202022932424 U CN 202022932424U CN 214321715 U CN214321715 U CN 214321715U
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- CN
- China
- Prior art keywords
- heating
- gypsum
- gypsum mould
- production
- furnace chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 66
- 239000010440 gypsum Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005266 casting Methods 0.000 title claims description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 100
- 239000000919 ceramic Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 239000011505 plaster Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model relates to a foundry goods production is with gypsum mould baking equipment, including having the furnace chamber with the furnace body that carries out the heating with the side and the up end of gypsum mould and supplying to place the gypsum mould and carry out the removal heating base that heats to the lower terminal surface of gypsum mould, the furnace body is provided with the opening that supplies to remove the heating base and advance out of the furnace chamber, the inner wall of furnace chamber is provided with the first resistance heating wire that carries out the heating to the side and the up end of gypsum mould, it is provided with the second resistance heating wire that carries out the heating to the lower terminal surface of gypsum mould to remove the heating base. This application has the effect that improves the efficiency of toasting of gypsum mould.
Description
Technical Field
The application relates to the technical field of casting production, in particular to gypsum mold baking equipment for casting production.
Background
In the production and processing of castings, corresponding moulds are firstly prepared, gypsum is usually used as a raw material of the moulds, paraffin is firstly prepared into a required shape, then the paraffin is put into a containing device, gypsum mixed slurry is injected into the containing device, then the containing device is put into a high-temperature baking furnace for baking, in the baking process, the gypsum is shaped, the paraffin is changed into liquid, a cavity is formed, and the formed cavity is the shape of the castings. With respect to the related art, the inventors consider that the following drawbacks exist: the baking oven of correlation technique is mostly tunnel type baking oven, bakes through resistance heating silk to the gypsum mould, and it is lower to toast efficiency.
SUMMERY OF THE UTILITY MODEL
In order to effectively improve the efficiency of toasting of gypsum mould, this application provides foundry goods production is with gypsum mould equipment of toasting.
The application provides a gypsum mould toasts equipment for foundry goods production adopts following technical scheme:
gypsum mould toasts equipment for foundry goods production, including having the furnace chamber in order to carry out the furnace body that heats with the side and the up end of gypsum mould and supplying to place the gypsum mould and carry out the removal heating base that heats to the lower terminal surface of gypsum mould, the furnace body is provided with the opening that supplies to remove the heating base and advance out of the furnace chamber, the inner wall of furnace chamber is provided with the first resistance heating wire that heats the side and the up end of gypsum mould, it is provided with the second resistance heating wire that heats to the lower terminal surface of gypsum mould to remove the heating base.
Through adopting above-mentioned technical scheme, carry out the synchronous heating through setting up the first resistance heating wire at the furnace chamber inner wall and setting up the second resistance heating wire on removing the heating base to placing the gypsum mould on removing the heating base, on the one hand, improve the degree of consistency that is heated of gypsum mould, on the other hand can improve the baking temperature in the furnace chamber fast, improves the gypsum mould and toasts efficiency.
Preferably, the movable heating base is provided with a blocking seat for sealing the opening, and the blocking seat is convexly provided with a bearing plug matched with the opening.
By adopting the technical scheme, the receiving plug is arranged to seal the opening, so that the possibility that heat in the furnace cavity flows out of the external environment is effectively reduced, and the heat loss is reduced.
Preferably, the movable heating base comprises a moving table and a heating table arranged on the moving table, a heating groove is formed in the upper end face of the heating table, the second heating resistance wire is arranged in the heating groove, a ceramic storage rack located above the second heating resistance wire is placed on the heating table, and the plaster mold is placed on the ceramic storage rack.
Through adopting above-mentioned technical scheme, offer on the warm table and supply the installation to place the heating tank of second resistance heating wire and place the ceramic supporter that supplies to place the gypsum mould, on the one hand, avoid second resistance heating wire and gypsum mould direct emergence contact, on the one hand, the ceramic supporter has better heat conductivity for the rate of heating to the gypsum mould, on the other hand, the ceramic supporter provides the support carrier for the gypsum mould, effectively reduces the gypsum mould and takes place the possibility of deformation in toasting the in-process.
Preferably, ceramic supporter includes the ceramic plate and sets up the stabilizer blade of terminal surface under the ceramic plate, the ceramic plate is seted up and is run through there is the louvre, the stabilizer blade butt is in the up end of warm table.
Through adopting above-mentioned technical scheme, the ceramic plate is seted up and is run through there is the louvre, and the steam of the second resistance heating wire of being convenient for gives off, can improve the stoving temperature in the furnace chamber fast, improves the stoving efficiency of gypsum mould.
Preferably, the upper end surface of the heating table is convexly provided with sealing convex edges positioned at two sides of the ceramic storage rack, and the side walls of the sealing convex edges are attached to the inner wall of the furnace cavity.
By adopting the technical scheme, the possibility that heat in the furnace cavity flows out of the external environment is further reduced, and heat loss is reduced.
Preferably, the furnace body is built by a plurality of refractory clay bricks, and the furnace body is coated with a heat preservation shell.
By adopting the technical scheme, the possibility of safety accidents is reduced.
Preferably, still including supplying to remove the guide rail that the heating base slided, the guide rail part is built in the furnace chamber and the part extends to the furnace body outside in, removes the heating base and is provided with the walking wheel and the pivoted actuating mechanism of road wheel of driving of following the guide rail extending direction walking.
Through adopting above-mentioned technical scheme, thereby actuating mechanism drives the walking wheel and rotates and realize removing the heating base and remove on the guide rail, realize the feeding and the ejection of compact of gypsum mould.
Preferably, actuating mechanism includes fixed connection in the driving motor who removes the heating base, fixes the driving sprocket who locates driving motor's output shaft, fixed actuating lever, the fixed driven sprocket who locates the actuating lever of wearing to locate the walking wheel and meshing around the drive chain who locates driving sprocket and driven sprocket.
Through adopting above-mentioned technical scheme, driving motor drives drive sprocket and rotates, and driven sprocket through drive chain drive rotates, realizes through the actuating lever that the walking wheel rotates.
In summary, the present application includes at least one of the following beneficial technical effects:
the gypsum mold placed on the movable heating base is synchronously heated through the first resistance heating wires arranged on the inner wall of the furnace chamber and the second resistance heating wires arranged on the movable heating base, so that on one hand, the heating uniformity of the gypsum mold is improved, on the other hand, the baking temperature in the furnace chamber can be quickly improved, and the baking efficiency of the gypsum mold is improved;
offer on the warm table and supply the installation to place the heating tank of second resistance heating wire and place the ceramic supporter that supplies to place the gypsum mould, on the one hand, avoid second resistance heating wire and gypsum mould direct emergence contact, on the one hand, the ceramic supporter has better heat conductivity for the rate of heating to the gypsum mould, on the other hand, the ceramic supporter provides the support carrier for the gypsum mould, effectively reduces the gypsum mould and takes place the possibility of deformation in toasting the in-process.
Drawings
FIG. 1 is a schematic view showing the overall construction of a gypsum mold baking apparatus for the production of a casting.
Fig. 2 is a schematic structural view of the furnace body.
Fig. 3 is a schematic structural view of a heating table and a ceramic shelf.
Fig. 4 is a schematic structural view of the drive mechanism.
Description of reference numerals: 1. a furnace body; 11. a furnace chamber; 12. a heat preservation shell; 13. a first resistance heating wire; 2. moving the heating base; 3. a guide rail; 21. a mobile station; 22. a heating stage; 23. a second resistance heating wire; 24. sealing the convex edge; 25. a ceramic shelf; 251. a ceramic plate; 252. a support leg; 253. heat dissipation holes; 26. plugging a seat; 27. receiving the plug; 28. a reinforcing plate; 29. a traveling wheel; 4. a drive mechanism; 41. a drive motor; 42. a drive sprocket; 43. a drive rod; 44. a driven sprocket; 45. a transmission chain.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses gypsum mold baking equipment for casting production, refer to fig. 1, including having furnace chamber 11 in order to carry out furnace body 1 that heats to the side and the up end of gypsum mold, supplying to place the gypsum mold and carry out the removal heating base 2 that heats and the guide rail 3 that supplies to remove heating base 2 and slide to the lower terminal surface of gypsum mold. The guide rail 3 is provided with the twice, places in the furnace chamber 11 in the guide rail 3 part and the part extends to the furnace body 1 outside, and furnace body 1 is built by the refractory clay brick of polylith, and 1 cladding of furnace body has heat preservation shell 12.
Referring to fig. 2 and 3, an opening for the movable heating base 2 to enter and exit the furnace chamber 11 is formed in one side of the furnace body 1, the furnace chamber 11 is arched, first resistance heating wires 13 for heating the side surface and the upper end surface of the plaster mold are arranged on the inner wall of the furnace chamber 11, and the first resistance heating wires 13 are distributed on the top wall and the side wall of the furnace chamber 11. The movable heating base 2 is provided with a second resistance heating wire 23 that heats the lower end surface of the plaster mold. The movable heating base 2 includes a movable stage 21 and a heating stage 22 provided on the movable stage 21, and a side wall of the movable stage 21 is flush with a side wall of the heating stage 22.
Referring to fig. 3, a heating groove is formed in the upper end face of the heating table 22, the second heating resistance wire is arranged in the heating groove, sealing convex edges 24 are convexly arranged on two sides of the upper end face of the heating table 22, the side walls of the sealing convex edges 24 are attached to the inner wall of the furnace chamber 11, and the heating table 22 and the sealing convex edges 24 are all built by a plurality of refractory clay bricks. Placing the ceramic supporter 25 that is located the second heating resistor silk top and is located between two sealed protruding edges 24 on the warm table 22, ceramic supporter 25 includes ceramic plate 251 and sets up in the stabilizer blade 252 of terminal surface under ceramic plate 251, and the louvre 253 has been seted up along vertical running through to the up end of ceramic plate 251, and the lower terminal surface butt of stabilizer blade 252 is in the up end of warm table 22, and the gypsum mould is placed on ceramic plate 251.
Referring to fig. 1 and 3, a blocking seat 26 for closing the opening is disposed on the movable table 21, a receiving plug 27 adapted to the opening and embedded in the furnace chamber 11 is disposed on one side of the blocking seat 26 close to the furnace body 1 in a protruding manner, a reinforcing plate 28 in a right-angled triangle shape is disposed between the blocking seat 26 and the movable table 21, one right-angled edge of the reinforcing plate 28 is fixedly connected to one side of the blocking seat 26 far away from the furnace body 1, and the other right-angled edge of the reinforcing plate 28 is fixedly connected to the upper end surface of the movable table 21.
Referring to fig. 4, a traveling wheel 29 traveling in the extending direction of the guide rail 3 and a driving mechanism 4 for driving the traveling wheel 29 to rotate are provided below the movable stage 21, and the traveling wheels 29 are provided at four vertices of the movable stage 21. The driving mechanism 4 comprises a driving motor 41 fixedly connected to the movable heating base 2, a driving sprocket 42 coaxially fixed on an output shaft of the driving motor 41, a driving rod 43 coaxially and fixedly arranged on the traveling wheel 29, a driven sprocket 44 coaxially fixed on the driving rod 43, and a transmission chain 45 engaged and wound on the driving sprocket 42 and the driven sprocket 44.
The implementation principle of gypsum mold baking equipment for casting production in the embodiment of the application is as follows: when toasting the gypsum mould, make removal heating base 2 slide out of the furnace chamber 11 through actuating mechanism 4, place the gypsum mould on ceramic supporter 25, make removal heating base 2 slide through actuating mechanism 4 and get into the furnace chamber 11 and accept end cap 27 simultaneously and inlay and locate in furnace chamber 11, carry out the synchro-heating to the gypsum mould of placing on removal heating base 2 through setting up first resistance heating wire 13 at furnace chamber 11 inner wall and setting up second resistance heating wire 23 on removal heating base 2, on the one hand, improve the degree of consistency of being heated of gypsum mould, on the other hand, can improve the baking temperature in the furnace chamber 11 fast, improve the baking efficiency of gypsum mould.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Gypsum mould toasts equipment for foundry goods production, its characterized in that: including furnace body (1) that has furnace chamber (11) and supply to place the gypsum mould and carry out the removal heating base (2) that heats to the lower terminal surface of gypsum mould with side and the up end to the gypsum mould, furnace body (1) is provided with the opening that supplies to remove in heating base (2) business turn over furnace chamber (11), the inner wall of furnace chamber (11) is provided with first resistance heating wire (13) that carry out the heating to the side and the up end of gypsum mould, removal heating base (2) are provided with second resistance heating wire (23) that carry out the heating to the lower terminal surface of gypsum mould.
2. The gypsum mold baking apparatus for the production of castings according to claim 1, wherein: the movable heating base (2) is provided with a blocking seat (26) for sealing the opening, and a bearing plug (27) matched with the opening is convexly arranged on the blocking seat (26).
3. The gypsum mold baking apparatus for the production of castings according to claim 1, wherein: the movable heating base (2) comprises a moving platform (21) and a heating platform (22) arranged on the moving platform (21), a heating groove is formed in the upper end face of the heating platform (22), a second resistance heating wire (23) is arranged in the heating groove, a ceramic storage rack (25) located above the second heating resistance wire is placed on the heating platform (22), and a plaster mold is placed on the ceramic storage rack (25).
4. The gypsum mold baking apparatus for the production of castings according to claim 3, wherein: the ceramic shelf (25) comprises a ceramic plate (251) and support legs (252) arranged on the lower end face of the ceramic plate (251), heat dissipation holes (253) are formed in the ceramic plate (251) in a penetrating mode, and the support legs (252) are abutted to the upper end face of the heating table (22).
5. The gypsum mold baking apparatus for the production of castings according to claim 3, wherein: the upper end surface of the heating table (22) is convexly provided with sealing convex edges (24) positioned at two sides of the ceramic storage rack (25), and the side walls of the sealing convex edges (24) are attached to the inner wall of the furnace chamber (11).
6. The gypsum mold baking apparatus for the production of castings according to claim 1, wherein: the furnace body (1) is built by a plurality of refractory clay bricks, and the furnace body (1) is coated with a heat-insulating shell (12).
7. The gypsum mold baking apparatus for the production of castings according to claim 1, wherein: the furnace body heating device is characterized by further comprising a guide rail (3) for the movable heating base (2) to slide, wherein the guide rail (3) is partially arranged in the furnace chamber (11) and partially extends to the outside of the furnace body (1), and the movable heating base (2) is provided with a traveling wheel (29) traveling along the extending direction of the guide rail (3) and a driving mechanism (4) driving the traveling wheel (29) to rotate.
8. The gypsum mold baking apparatus for the production of castings according to claim 7, wherein: the driving mechanism (4) comprises a driving motor (41) fixedly connected to the movable heating base (2), a driving chain wheel (42) fixedly sleeved on an output shaft of the driving motor (41), a driving rod (43) fixedly arranged on the traveling wheel (29) in a penetrating mode, a driven chain wheel (44) fixedly sleeved on the driving rod (43) and a transmission chain (45) meshed and wound on the driving chain wheel (42) and the driven chain wheel (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932424.5U CN214321715U (en) | 2020-12-07 | 2020-12-07 | Gypsum mould baking equipment for casting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932424.5U CN214321715U (en) | 2020-12-07 | 2020-12-07 | Gypsum mould baking equipment for casting production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214321715U true CN214321715U (en) | 2021-10-01 |
Family
ID=77898777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022932424.5U Expired - Fee Related CN214321715U (en) | 2020-12-07 | 2020-12-07 | Gypsum mould baking equipment for casting production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214321715U (en) |
-
2020
- 2020-12-07 CN CN202022932424.5U patent/CN214321715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |