CN116447868A - Be used for cast automatic induction furnace - Google Patents
Be used for cast automatic induction furnace Download PDFInfo
- Publication number
- CN116447868A CN116447868A CN202310342535.6A CN202310342535A CN116447868A CN 116447868 A CN116447868 A CN 116447868A CN 202310342535 A CN202310342535 A CN 202310342535A CN 116447868 A CN116447868 A CN 116447868A
- Authority
- CN
- China
- Prior art keywords
- furnace
- furnace body
- core
- furnace core
- pull ring
- 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.)
- Withdrawn
Links
- 230000006698 induction Effects 0.000 title claims abstract description 41
- 238000005266 casting Methods 0.000 claims abstract description 21
- 239000011449 brick Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 238000003723 Smelting Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/02—Crucible or pot furnaces with tilting or rocking arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0818—Discharging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses an automatic induction furnace for casting, which comprises a furnace body, wherein refractory bricks are fixedly arranged on the upper end surface of the furnace body, supporting legs and a magnetic loop are fixedly arranged on the lower surface of the furnace body, a coil is wound on the magnetic loop, an insulating layer is arranged in the furnace body, an induction heating body is fixedly arranged at the bottom of the insulating layer, a furnace core is arranged in the furnace body, the furnace core is placed on the induction heating body, a support is fixedly arranged on the inner surface of an opening at the upper end of the furnace body, a roller is arranged on the support, a stop block is fixedly arranged on the left side surface of the furnace core, a pull ring is fixedly arranged on the right side surface of the furnace core, a motor is arranged on the right side of the furnace body, a wire wheel is arranged on a rotating shaft of the motor, a rope is wound on the wire wheel, and one end of the rope sequentially passes through two fixed pulleys and then stretches into the furnace body to be fixedly connected with the pull ring. The invention has the beneficial effects of low use and transformation cost and strong practicability.
Description
Technical Field
The invention relates to the technical field of casting processing equipment, in particular to an automatic induction furnace for casting.
Background
The induction furnace is an industrial furnace for melting metal by utilizing the electromagnetic induction principle, the induction furnace rectifies three-phase power frequency alternating current into direct current, then converts the direct current into adjustable intermediate frequency current, supplies the intermediate frequency alternating current flowing through a capacitor and an induction coil, generates high-density magnetic force lines in the induction coil wound by a hollow copper tube, cuts metal materials contained in the induction coil, generates great eddy current in the metal materials, generates high temperature in the furnace, and heats or melts metal in the furnace.
In order to transfer the smelting liquid in the furnace from the furnace chamber of the induction furnace to the ladle mold, the current induction furnace needs to be provided with a support frame outside the induction furnace, and the overturning action of the induction furnace is realized by a mode that the furnace body overturns around the support frame, so that the acting force between the furnace body and the support frame is large, the furnace is frequently inclined, the service life of a rotating shaft, which is used for being connected with the support frame, of the furnace body is short, the rotating shaft needs to be regularly checked and replaced, and otherwise the risks of breakage of the rotating shaft and pouring out of the molten metal in the furnace exist.
Disclosure of Invention
The invention aims to solve the problems, and designs an automatic induction furnace for casting.
The technical scheme of the invention for realizing the aim is that the automatic induction furnace for casting comprises a furnace body, wherein a refractory brick is fixedly arranged on the upper end face of the furnace body, the refractory brick is positioned on the left side of an opening at the upper end of the furnace body, a supporting leg and a magnetic loop are fixedly arranged on the lower surface of the furnace body, a coil is wound on the magnetic loop, an insulating layer is arranged in the furnace body, the insulating layer is attached to the inner surface of the furnace body, an induction heating body is fixedly arranged at the bottom of the insulating layer, a furnace core is arranged in the furnace body, the furnace core is arranged on the induction heating body, the upper port of the furnace core protrudes upwards out of the opening at the upper end of the furnace body, an outlet is arranged on the edge of the upper port of the furnace core, the outlet is positioned on the left side of the opening at the upper end of the furnace core and is lapped on the refractory brick,
the furnace body upper end open-ended fixed mounting support on the internal surface, the support is close to the left side of furnace body, install the gyro wheel on the support, the edge of gyro wheel supports the left surface of furnace core, fixed mounting dog on the left surface of furnace core, the position of dog is close to the lower surface of furnace core, the position of dog corresponds and guarantees that the gyro wheel can block the dog with the position of gyro wheel, fixed mounting pull ring on the right side of furnace core, the position of pull ring is close to the lower surface of furnace core, be equipped with electric traction unit on the furnace body, electric traction unit can pull the furnace core through the pulling the mode of pull ring rises, the furnace core rises the back slope of left side.
The electric traction unit comprises a motor, the motor is located the right side of furnace body, install the reel in the pivot of motor, the reel can rotate under the drive of motor pivot, take turns to winding rope, two fixed pulleys of fixed mounting on the upper surface of furnace body, two fixed pulleys all are located furnace body upper end open-ended right side, and one fixed pulley is close to the upper end opening of furnace body, and another fixed pulley is close to the right side of furnace body, stretch into furnace body and pull ring fixed connection after two fixed pulleys in proper order in the one end of rope, the motor can be through reel and rope pulling furnace core lift.
The furnace cover is arranged at the upper end opening of the furnace body, the furnace cover can cover the upper end opening of the furnace body and the upper port of the furnace core, an inclined plane matched with the outlet is arranged on the lower surface of the furnace cover, the inclined plane is guaranteed to cover the outlet, a heat insulation plate is further arranged on the lower surface of the furnace cover, and the heat insulation plate can be embedded into a gap between the upper end opening of the furnace body and the upper port of the furnace core and form interference fit with the gap.
When the furnace core rises under the pulling of the rope, the left side surface of the furnace core is pressed on the roller, and the edge of the refractory brick is close to the left side edge of the upper end opening of the furnace body but is not contacted with the left side edge.
The roller is a rotating roller with two ends arranged on the bracket, and the length of the roller is matched with the size of the left side surface of the furnace core.
The furnace core is characterized in that a plurality of balancing weights are fixedly arranged on the right side face of the furnace core, and the balancing weights are detachably connected with the right side face of the furnace core.
The refractory brick is of a strip structure with a wedge-shaped longitudinal section.
The right side surface of the furnace cover is provided with a long groove, the position of the long groove corresponds to the position of the rope, and the rope can enter the furnace body through the long groove to be fixedly connected with the pull ring.
The size of the upper end opening of the furnace body is matched with the sizes of the furnace core, the stop block and the pull ring, and the furnace core, the stop block and the pull ring can pass through the upper end opening of the furnace body at the same time.
The distance between the right side edge of the upper opening of the furnace body and the right side surface of the furnace core is larger than the distance between the right side edge of the pull ring and the right side surface of the furnace core, and the position of the pull ring corresponds to the position of the stop block.
The stop block and the pull ring are not contacted with the inner surface of the heat insulation layer.
Advantageous effects
The automatic induction furnace for casting manufactured by the technical scheme of the invention has the following advantages:
1. the device utilizes the roller, the pull ring, the rope, the fixed pulley, the wire wheel and the motor to form an automatic structure for pulling the furnace core to lift relative to the furnace body, thereby realizing the process of automatically guiding the smelted liquid out of the furnace core after the induction heating furnace finishes smelting work, avoiding the participation of staff in the whole process, and effectively reducing the labor intensity and bearing risk of the staff;
2. in the process of leading out the liquid material after smelting, the device only needs to drive the furnace core to lift and tilt, and does not need to drive the whole smelting furnace, thereby greatly reducing the weight born by the driving structure, reducing the energy consumption, simultaneously reducing the weight of components in the device and prolonging the service life of the components of the device;
3. the device has simple structural design, can be directly improved on the basis of the existing smelting furnace structure, has low transformation cost and has stronger popularization and practicability.
Drawings
FIG. 1 is a schematic view showing the structure of an automatic induction furnace for casting according to the present invention in an initial state;
FIG. 2 is a schematic view showing the structure of an automatic induction furnace for casting according to the present invention when a cover is opened;
FIG. 3 is a schematic view of an automated induction furnace for casting according to the present invention as the furnace core is pulled up;
FIG. 4 is a schematic view of an automated induction furnace for casting according to the present invention in a furnace core tilted state;
FIG. 5 is a schematic view of an automated induction furnace for casting according to the present invention as the furnace core is pulled back;
FIG. 6 is a schematic view of an automated induction furnace for casting according to the present invention in a lowered state with the furnace core pulled;
FIG. 7 is a schematic view of an automated induction furnace for casting according to the present invention during lowering of the furnace core;
FIG. 8 is an enlarged partial schematic view of the roller portion of the present invention;
in the figure, 1, a furnace body; 2. refractory bricks; 3. support legs; 4. a magnetic circuit; 5. a coil; 6. a heat preservation layer; 7. an induction heating body; 8. a furnace core; 9. an outlet; 10. a bracket; 11. a roller; 12. a stop block; 13. a pull ring; 14. a motor; 15. a wire wheel; 16. a rope; 17. a fixed pulley; 18. a furnace cover; 19. a heat insulating plate; 20. and (5) balancing weights.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1 to 8;
the creation point of this application lies in, fixed mounting support 10 on the internal surface of furnace body upper end open-ended, the support is close to the left side of furnace body, install gyro wheel 11 on the support, the edge of gyro wheel supports the left surface of furnace core, fixed mounting dog 12 on the left surface of furnace core, the position of dog is close to the lower surface of furnace core, the position of dog corresponds and guarantees the gyro wheel and can block the dog with the position of gyro wheel, fixed mounting pull ring 13 on the right side of furnace core, the position of pull ring is close to the lower surface of furnace core, the right side of furnace body is equipped with motor 14, install wire wheel 15 in the pivot of motor, the wire wheel can rotate under the drive of motor pivot, winding rope 16 on the wire wheel, two fixed mounting fixed pulleys 17 on the upper surface of furnace body all are located the right side of furnace body upper end open-ended, and one fixed pulley is close to the upper end open-ended of furnace body, and the right side that another fixed pulley is close to the furnace body, the one end of rope stretches into after two fixed pulleys in proper order with the motor fixed connection wheel, the furnace cover can be equipped with through the wire and the upper end of furnace core and the furnace cover, the upper end and the furnace body can form the insulating board with the upper end opening and the upper end of the furnace cover, the upper end of the furnace body can be equipped with the top and the top-down end opening of the furnace cover, the top plate can be equipped with the top-down and the gap-mounted, and the top cover opening is equipped with the top-down end opening and the top-down, and the top-down device.
The utility model provides a still lie in that the furnace core can rise under the pulling of rope, and the left surface of furnace core presses on the gyro wheel, the edge that resistant firebrick is close to furnace body upper end open-ended left side edge but not contact with it, the gyro wheel is the rotor roller of both ends installation on the support, the length of gyro wheel and the size assorted of furnace core left surface, a plurality of balancing weights 20 of fixed mounting on the right surface of furnace core, the balancing weights can be dismantled with the right surface of furnace core and be connected, resistant firebrick is the rectangular structure of longitudinal section for wedge.
The utility model provides a still in the open-ended size of furnace body and furnace core, dog and pull ring's size assorted and guarantee that furnace core, dog and pull ring can pass through the upper end opening of furnace body simultaneously, the distance between furnace body upper end opening right side limit and the furnace core right flank is greater than the distance between pull ring right side edge and the furnace core right flank, the position of pull ring corresponds with the position of dog.
The electronic device adopted by the technical scheme comprises:
the motor and the matched controller and power supply;
the electronic devices are all existing products, the technical scheme of the application has no special requirements and changes on the structure of the electronic devices, and the electronic devices belong to conventional electronic equipment;
in the implementation process of the technical scheme, the person skilled in the art needs to connect all the electric components in the scheme with the adaptive power supply thereof through wires, and should select a proper controller according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes are omitted;
in the implementation process of the technical scheme, the initial state of the whole device is shown in fig. 1, when materials are required to be smelted, a worker takes down the furnace cover and places the materials into the inner cavity of the furnace core, the state of the whole device is shown in fig. 2, then the furnace cover is covered, the magnetic loop is started, the induction heating body starts to heat the furnace core, and the materials in the furnace core are smelted. After the smelting work is completed, a worker takes down the furnace cover, then starts the motor, the motor drives the wire wheel to rotate forward so as to pull the rope, the rope pulls the pull ring, the furnace core ascends relative to the furnace body under the combined action of the roller and the pull ring, and the state of the whole device is shown in figure 3; when the stop block rises to the lower edge of the roller and contacts with the roller, the rope continues to pull the pull ring, the whole furnace core can topple leftwards and is pressed on the refractory bricks, the whole furnace core keeps a state of toppling liquid under the combined action of the refractory bricks and the rope, at the moment, the motor stops rotating, and the smelting liquid in the furnace core flows out from the outlet, and the whole device is shown in fig. 4. When the liquid in the furnace core is poured, the motor is started again to continue pulling the rope, the furnace core is turned right under the pulling of the rope, the state of the whole device is shown in fig. 5, then the motor starts to rotate reversely, the wire wheel starts to pay out the rope, the furnace core slowly falls under the combined action of the self gravity and the roller and the rope, as shown in fig. 6 and 7, until the furnace core falls back onto the induction heating body in the furnace body, the state of the whole device is shown in fig. 2, and then materials are thrown into the furnace core again, and the process is repeated.
In order to reduce the working strength and risk of the staff, the staff can finish the actions of taking down and covering the furnace cover through the hoisting equipment.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
The above technical solution only represents the preferred technical solution of the present invention, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present invention, and the technical solution falls within the scope of the present invention.
Claims (8)
1. An automatic induction furnace for casting comprises a furnace body (1), wherein a refractory brick (2) is fixedly arranged on the upper end face of the furnace body, the refractory brick is positioned on the left side of an opening at the upper end of the furnace body, a supporting leg (3) and a magnetic loop (4) are fixedly arranged on the lower surface of the furnace body, a coil (5) is wound on the magnetic loop, an insulating layer (6) is arranged in the furnace body, the insulating layer is attached to the inner surface of the furnace body, an induction heating body (7) is fixedly arranged at the bottom of the insulating layer, a furnace core (8) is arranged in the furnace body, the furnace core is placed on the induction heating body, the upper port of the furnace core protrudes upwards out of the opening at the upper end of the furnace body, an outlet (9) is arranged on the edge of the upper port of the furnace core, the outlet is positioned on the left side of the opening at the upper end of the furnace core and is lapped on the refractory brick,
the furnace body upper end open-ended fixed mounting support (10) on the internal surface, the support is close to the left side of furnace body, install gyro wheel (11) on the support, the edge of gyro wheel supports the left surface of furnace core, fixed mounting dog (12) on the left surface of furnace core, the position of dog is close to the lower surface of furnace core, the position of dog corresponds and guarantees that the gyro wheel can block the dog with the position of gyro wheel, fixed mounting pull ring (13) on the right side of furnace core, the position of pull ring is close to the lower surface of furnace core, be equipped with electric traction unit on the furnace body, electric traction unit can pull the furnace core through the pulling the mode of pull ring rises, the furnace core is risen the back and is inclined to the left side.
2. An automated induction furnace for casting according to claim 1, characterized in that the electric traction unit comprises a motor (14), the motor is located on the right side of the furnace body, a reel (15) is mounted on the rotating shaft of the motor, the reel can rotate under the drive of the rotating shaft of the motor, a rope (16) is wound on the reel, two fixed pulleys (17) are fixedly mounted on the upper surface of the furnace body, the two fixed pulleys are located on the right side of the upper end opening of the furnace body, one fixed pulley is close to the upper end opening of the furnace body, the other fixed pulley is close to the right side of the furnace body, one end of the rope sequentially passes through the two fixed pulleys and then stretches into the furnace body to be fixedly connected with the pull ring, and the motor can pull the furnace core to lift through the reel and the rope.
3. An automated induction furnace for casting according to claim 2, characterized in that the upper end opening of the furnace body is provided with a furnace cover (18) which is matched with the upper end opening of the furnace body, the furnace cover can cover the upper end opening of the furnace body and the upper port of the furnace core, the lower surface of the furnace cover is provided with an inclined surface matched with the outlet and ensures that the inclined surface can cover the outlet, the lower surface of the furnace cover is also provided with a heat insulating plate (19) which can be embedded into a gap between the upper end opening of the furnace body and the upper port of the furnace core and form interference fit with the heat insulating plate.
4. An automated induction furnace for casting according to claim 3, wherein the left side of the furnace core presses against rollers when the furnace core is raised by the pulling of the rope, the edges of the refractory bricks are adjacent to but not in contact with the left side edges of the upper end opening of the furnace body, the rollers are rotating rollers mounted on brackets at both ends, and the length of the rollers matches the size of the left side of the furnace core.
5. An automated induction furnace for casting according to claim 4, wherein the refractory bricks are of a strip-like structure with a wedge-shaped longitudinal section, and wherein a plurality of counterweights (20) are fixedly mounted on the right side of the furnace core, and wherein the counterweights are detachably connected to the right side of the furnace core.
6. An automated induction furnace for casting according to claim 3, wherein the right side of the furnace cover is provided with an elongated slot, the position of the elongated slot corresponds to the position of the rope and ensures that the rope can enter the furnace body through the elongated slot to be fixedly connected with the pull ring.
7. An automated induction furnace for casting according to claim 3, wherein the upper end opening of the furnace body is sized to match the dimensions of the core, the stop and the tab and to ensure that the core, the stop and the tab pass through the upper end opening of the furnace body simultaneously.
8. The automated induction furnace for casting of claim 7, wherein the distance between the right edge of the upper end opening of the furnace body and the right side of the furnace core is greater than the distance between the right edge of the pull ring and the right side of the furnace core, and wherein the position of the pull ring corresponds to the position of the stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310342535.6A CN116447868A (en) | 2023-04-03 | 2023-04-03 | Be used for cast automatic induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310342535.6A CN116447868A (en) | 2023-04-03 | 2023-04-03 | Be used for cast automatic induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116447868A true CN116447868A (en) | 2023-07-18 |
Family
ID=87131440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310342535.6A Withdrawn CN116447868A (en) | 2023-04-03 | 2023-04-03 | Be used for cast automatic induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116447868A (en) |
-
2023
- 2023-04-03 CN CN202310342535.6A patent/CN116447868A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230718 |