CN214517566U - Heat preservation furnace for casting shop - Google Patents
Heat preservation furnace for casting shop Download PDFInfo
- Publication number
- CN214517566U CN214517566U CN202023256403.2U CN202023256403U CN214517566U CN 214517566 U CN214517566 U CN 214517566U CN 202023256403 U CN202023256403 U CN 202023256403U CN 214517566 U CN214517566 U CN 214517566U
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- Prior art keywords
- heat preservation
- worm
- box body
- wheel
- preservation furnace
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- 238000004321 preservation Methods 0.000 title claims abstract description 60
- 238000005266 casting Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 abstract description 22
- 238000003756 stirring Methods 0.000 abstract description 11
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 12
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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Abstract
The utility model relates to a heat preservation furnace for a foundry, which comprises a box body and a heat preservation furnace arranged in the box body, wherein a fastening device is arranged between the heat preservation furnace and the box body, the top of the box body is provided with a driving mechanism connected with the heat preservation furnace, the fastening device comprises a turntable bearing and a supporting wheel, the turntable bearing is sleeved on the periphery of the heat preservation furnace, and the turntable bearing is arranged in the box body and is connected with the box body through a bearing seat; the driving mechanism comprises a first motor, a driving box, a worm wheel, a first worm, a second worm, a first belt wheel and a second belt wheel; the top of the heat preservation furnace is provided with a stirring mechanism, and the stirring mechanism comprises a sealing cover, a second motor, a stirring shaft and a stirrer; the utility model discloses can keep the flow of molten metal in heat retaining, avoid the molten metal to be heated uneven local solidification and nature variation.
Description
Technical Field
The utility model belongs to the technical field of the casting, concretely relates to holding furnace is used in casting shop.
Background
Casting is a relatively early metal hot working process mastered by human beings, and has a history of about 6000 years. China has entered the full prosperity of bronze castings approximately 1700 to the first 1000 years of the Gregorian, and has reached a fairly high level in technology. The casting is a method of casting liquid metal into a casting cavity which is adaptive to the shape of a part, and obtaining the part or a blank after the liquid metal is cooled and solidified; most of the equipment used in casting is mainly used for obtaining molten metal for melting metal and for transferring and conveying the molten metal, wherein a part of a heat preservation furnace is used for temporarily storing and transferring the molten metal, and the molten metal is required to be kept flowing in the heat preservation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a heat preservation furnace for a casting shop, which can keep molten metal flowing while preserving heat.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a heat preservation furnace for a casting workshop comprises a box body and a heat preservation furnace arranged in the box body, wherein a fastening device is arranged between the heat preservation furnace and the box body, a driving mechanism connected with the heat preservation furnace is arranged at the top of the box body, the fastening device comprises a turntable bearing and a supporting wheel, the periphery of the heat preservation furnace is sleeved with the turntable bearing, and the turntable bearing is arranged in the box body and is connected with the box body through a bearing seat;
the supporting wheel is contacted with the outer wall of the heat preservation furnace, the center of the supporting wheel is connected with the wheel carrier through the wheel shaft, the wheel carrier is fixedly connected with the inner wall of the box body, the outer wall of the heat preservation furnace is provided with a ring groove in clearance fit with the supporting wheel, and the supporting wheel is embedded into the ring groove;
the turntable bearing of the supporting mechanism plays a main supporting role for the heat preservation furnace, the supporting wheels are matched with the annular groove on the outer wall of the heat preservation furnace to form an auxiliary support, the heat preservation furnace can be supported to rotate, and cannot move up and down, and the heat conduction oil is filled in the box body, so that the supporting wheels and the bearing can be lubricated while conducting heat.
The driving mechanism comprises a first motor, a driving box, a worm wheel, a first worm, a second worm, a first belt wheel and a second belt wheel, an output shaft of the first motor is connected with the first worm inside the driving box, the first worm and the second worm are connected with the driving box through bearings and meshed with the worm wheel, the worm wheel is fixedly arranged on the driving shaft, the driving shaft is connected with the driving box through the bearings, one end of the driving shaft extends to the outside of the driving box and extends into the box body, a driving gear is arranged on the driving shaft extending into the box body, a driven gear ring is arranged on the outer wall of the heat preservation furnace, the driving gear is meshed with the driven gear ring, the first belt wheel and the second belt wheel are fixedly arranged on the second worm and the second worm respectively, and the first belt wheel and the second belt wheel are connected through a belt.
The first motor drives the first worm to rotate, the worm wheel is driven to rotate, the heat preservation furnace is driven to rotate through the transmission of the driving shaft, the driving gear and the driven gear ring, and the flowing of the internal molten metal is kept;
the first worm rotates and simultaneously drives the first belt wheel to rotate, the belt drives the second belt wheel to synchronously rotate with the first belt wheel, and then the second worm is driven to synchronously rotate to keep follow-up, and self-locking of the second worm to the worm wheel is avoided.
When the first motor stops rotating, the first worm and the second worm stop to generate self-locking on the worm wheel, so that the heat preservation furnace is prevented from rotating due to factors such as inertia, gravity and the like, and the metal liquid can be stably discharged, and the safety is ensured.
The top of heat preservation stove is equipped with rabbling mechanism, and rabbling mechanism includes closing cap, second motor, (mixing) shaft and agitator, and the top of heat preservation stove is located to the closing cap, and the second motor passes through the motor cabinet to set up on the closing cap to output shaft connection (mixing) shaft, the (mixing) shaft extends to the below of closing cap, the sub-unit connection agitator of (mixing) shaft. The sealing cover is detachably connected with the heat preservation furnace, the sealing cover is covered on a furnace mouth of the heat preservation furnace for heat preservation after the metal liquid is added, the second motor drives the stirring shaft to rotate, the stirring shaft drives the stirrer to stir the internal metal liquid, and the metal liquid is kept to flow.
As a further optimization scheme of the utility model, the agitator is the anchor agitator.
As a further optimization scheme of the utility model, the bottom of the sealing cover is provided with a sealing part which is in interference fit with the intersection of the holding furnace.
As the utility model discloses a further optimization scheme, the upper portion border of heat preservation stove is equipped with the bellied annular limit of round, and the annular edge is equipped with lifting eye or lug that are used for the hoist and mount. The assembly of the heat preservation furnace through hoisting is convenient.
As a further optimization scheme of the utility model, the ring groove on the outer wall of the heat preservation furnace is composed of two annular bulges on the outer wall of the heat preservation furnace, and the ring groove is formed by the clearance fit between the two annular bulges on the outer wall of the heat preservation furnace.
As a further optimization scheme of the utility model, be equipped with oil drain port and oil inlet on the box.
The beneficial effects of the utility model reside in that:
1) the utility model discloses can keep the flow of molten metal in heat retaining, avoid the molten metal to be heated uneven local solidification and nature variation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;
fig. 2 is a schematic structural diagram of a stirring mechanism according to the first embodiment of the present invention;
fig. 3 is a schematic view of the internal structure of the driving box according to the first embodiment of the present invention.
In the figure: the device comprises a box body 1, a heat preservation furnace 2, a turntable bearing 3, a supporting wheel 4, a bearing seat 5, a ring groove 6, a first motor 7, a driving box 8, a worm wheel 9, a first worm 10, a second worm 11, a first belt wheel 12, a second belt wheel 13, a driving gear 14, a driven gear ring 15, a sealing cover 16, a second motor 17, a stirring shaft 18 and a stirrer 19.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 1-3, a holding furnace for a foundry, comprises a box body 1 and a holding furnace 2 arranged inside the box body 1, wherein a fastening device is arranged between the holding furnace 2 and the box body 1, a driving mechanism connected with the holding furnace 2 is arranged at the top of the box body 1, the fastening device comprises a turntable bearing 3 and a supporting wheel 4, the turntable bearing 3 is sleeved on the periphery of the holding furnace 2, and the turntable bearing 3 is arranged in the box body 1 and connected with the box body 1 through a bearing seat 5;
the supporting wheel 4 is contacted with the outer wall of the heat preservation furnace 2, the center of the supporting wheel is connected with the wheel carrier through a wheel shaft, the wheel carrier is fixedly connected with the inner wall of the box body 1, the outer wall of the heat preservation furnace 2 is provided with a ring groove 6 in clearance fit with the supporting wheel 4, and the supporting wheel 4 is embedded into the ring groove 6;
supporting mechanism's swivel bearing 3 plays the main tributary and supports effect to heat preservation stove 2, and supporting wheel 4 cooperation heat preservation stove 2 outer wall's annular 6 forms the auxiliary stay, makes it can not produce the lifting movement when can supporting heat preservation stove 2 is rotatory, because the conduction oil is filled to 1 insides of box in addition, the conduction oil can produce the lubrication to supporting wheel 4 and bearing when the heat conduction.
The driving mechanism comprises a first motor 7, a driving box 8, a worm wheel 9, a first worm 10, a second worm 11, a first belt wheel 12 and a second belt wheel 13, an output shaft of the first motor 7 is connected with the first worm 10 inside the driving box 8, the first worm 10 and the second worm 11 are both connected with the driving box 8 through bearings and meshed with the worm wheel 9, the worm wheel 9 is fixedly arranged on the driving shaft, the driving shaft is connected with the driving box 8 through the bearings, one end of the driving shaft extends to the outside of the driving box 8 and extends into the box body 1, a driving gear 14 is arranged on the driving shaft extending into the box body 1, a driven gear ring 15 is arranged on the outer wall of the heat preservation furnace 2, the driving gear 14 is meshed with the driven gear ring 15, the first belt wheel 12 and the second belt wheel 13 are respectively fixedly arranged on the second worm 11 and the second worm 11, and the first belt wheel 12 is connected with the second belt wheel 13 through a belt.
The first motor 7 drives the first worm 10 to rotate, then drives the worm wheel 9 to rotate, and drives the holding furnace 2 to rotate through the transmission of the driving shaft, the driving gear 14 and the driven gear ring 15, so as to keep the flow of the internal molten metal;
the first worm 10 rotates and simultaneously drives the first belt wheel 12 to rotate, the second belt wheel 13 is driven by the belt to synchronously rotate with the first belt wheel, and then the second worm 11 is driven to synchronously rotate to keep follow-up, so that the second worm 11 is prevented from generating self-locking on the worm wheel 9.
When the first motor 7 stops rotating, the first worm 10 and the second worm 11 stop to generate self-locking on the worm wheel 9, so that the holding furnace 2 is prevented from rotating due to factors such as inertia, gravity and the like, and the metal liquid can be stably discharged, and the safety is ensured.
The top of holding furnace 2 is equipped with rabbling mechanism, and rabbling mechanism includes closing cap 16, second motor 17, (mixing) shaft 18 and agitator 19, and the top of holding furnace 2 is located to closing cap 16, and second motor 17 passes through the motor cabinet and sets up on closing cap 16 to output shaft connects (mixing) shaft 18, and (mixing) shaft 18 extends to the below of closing cap 16, and agitator 19 is connected to the lower part of (mixing) shaft 18. The sealing cover 16 is detachably connected with the heat preservation furnace 2, the sealing cover 16 is covered on the furnace mouth of the heat preservation furnace 2 for heat preservation after the metal liquid is added, the second motor 17 drives the stirring shaft 18 to rotate, the stirring shaft 18 drives the stirrer 19 to stir the internal metal liquid, and the flowing of the metal liquid is kept.
In the present embodiment, the agitator 19 is an anchor agitator 19.
In this embodiment, the bottom of the cover 16 is provided with a sealing portion that is in interference fit with the mouth of the holding furnace 2.
In this embodiment, the upper edge of the holding furnace 2 is provided with a circle of raised annular edge, and the annular edge is provided with a lifting hole or lifting lug for lifting. The heat preservation furnace 2 is convenient to assemble by hoisting.
In this embodiment, the ring groove 6 on the outer wall of the holding furnace 2 is formed by two annular protrusions on the outer wall of the holding furnace 2, and the ring groove 6 is formed by the clearance fit between the two annular protrusions and the outer wall of the holding furnace 2.
In this embodiment, the box body 1 can adopt a two-half detachable assembly structure, which is convenient for surrounding the holding furnace 2 for assembly.
In the embodiment, the turntable bearing 3, the supporting wheel 4, the driving gear 14 and the driven gear ring 15 are made of high-temperature resistant materials.
In this embodiment, the box 1 is provided with an oil outlet and an oil inlet for the inlet and outlet of the heat transfer oil, the bottom of the box is provided with a liquid outlet pipe orifice for discharging the metal liquid, a valve is arranged on the liquid outlet pipe orifice, and a rotary sealing ring is arranged between the liquid outlet pipe orifice and the box.
In the present embodiment, a heating wire may be provided in the case 1 for heating the conduction oil.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The heat preservation furnace for the casting workshop is characterized by comprising a box body (1) and a heat preservation furnace (2) arranged in the box body (1), wherein a fastening device is arranged between the heat preservation furnace (2) and the box body (1), a driving mechanism connected with the heat preservation furnace (2) is arranged at the top of the box body (1), the fastening device comprises a turntable bearing (3) and a supporting wheel (4), the turntable bearing (3) is sleeved on the periphery of the heat preservation furnace (2), and the turntable bearing (3) is arranged in the box body (1) and connected with the box body (1) through a bearing seat (5);
the supporting wheel (4) is in contact with the outer wall of the heat preservation furnace (2), the center of the supporting wheel is connected with the wheel carrier through the wheel shaft, the wheel carrier is fixedly connected with the inner wall of the box body (1), the outer wall of the heat preservation furnace (2) is provided with a ring groove (6) in clearance fit with the supporting wheel (4), and the supporting wheel (4) is embedded into the ring groove (6);
the driving mechanism comprises a first motor (7), a driving box (8), a worm wheel (9), a first worm (10), a second worm (11), a first belt wheel (12) and a second belt wheel (13), an output shaft of the first motor (7) is connected with the first worm (10) inside the driving box (8), the first worm (10) and the second worm (11) are connected with the driving box (8) through bearings and are meshed with the worm wheel (9), the worm wheel (9) is fixedly arranged on the driving shaft, the driving shaft is connected with the driving box (8) through bearings, one end of the driving shaft extends to the outside of the driving box (8) and extends into the box body (1), a driving gear (14) is arranged on the driving shaft extending into the box body (1), a driven gear ring (15) is arranged on the outer wall of the heat preservation furnace (2), the driving gear (14) is meshed with the driven gear ring (15), the first belt wheel (12) and the second belt wheel (13) are fixedly arranged on the second worm (11) and the second worm (11) respectively, the first belt wheel (12) and the second belt wheel (13) are connected through a belt;
the top of heat preservation stove (2) is equipped with rabbling mechanism, and rabbling mechanism includes closing cap (16), second motor (17), (mixing) shaft (18) and agitator (19), and the top of heat preservation stove (2) is located in closing cap (16), and second motor (17) pass through the motor cabinet and set up on closing cap (16) to output shaft connection (mixing) shaft (18), below that (mixing) shaft (18) extended to closing cap (16), sub-unit connection agitator (19) of (mixing) shaft (18).
2. The holding furnace for the foundry according to claim 1, wherein: the stirrer (19) is an anchor stirrer (19).
3. The holding furnace for the foundry according to claim 1, wherein: and a sealing part in interference fit with the intersection of the heat preservation furnace (2) is arranged at the bottom of the sealing cover (16).
4. The holding furnace for the foundry according to claim 1, wherein: the upper edge of the heat preservation furnace (2) is provided with a circle of raised annular edge, and the annular edge is provided with a lifting hole or a lifting lug for lifting.
5. The holding furnace for the foundry according to claim 1, wherein: the ring groove (6) on the outer wall of the heat preservation furnace (2) is formed by two annular bulges on the outer wall of the heat preservation furnace (2), and the ring groove (6) is formed by the outer wall of the heat preservation furnace (2) in clearance fit between the two annular bulges.
6. The holding furnace for the foundry according to claim 1, wherein: an oil outlet and an oil inlet are formed in the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256403.2U CN214517566U (en) | 2020-12-29 | 2020-12-29 | Heat preservation furnace for casting shop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256403.2U CN214517566U (en) | 2020-12-29 | 2020-12-29 | Heat preservation furnace for casting shop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214517566U true CN214517566U (en) | 2021-10-29 |
Family
ID=78298113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023256403.2U Expired - Fee Related CN214517566U (en) | 2020-12-29 | 2020-12-29 | Heat preservation furnace for casting shop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214517566U (en) |
-
2020
- 2020-12-29 CN CN202023256403.2U patent/CN214517566U/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: 20211029 |