CN214223744U - Vacuum smelting furnace of quick pouring - Google Patents
Vacuum smelting furnace of quick pouring Download PDFInfo
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- CN214223744U CN214223744U CN202120176443.1U CN202120176443U CN214223744U CN 214223744 U CN214223744 U CN 214223744U CN 202120176443 U CN202120176443 U CN 202120176443U CN 214223744 U CN214223744 U CN 214223744U
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Abstract
The utility model belongs to the technical field of vacuum melting furnace and specifically relates to a vacuum melting furnace of quick pouring is related to, including furnace body and crucible, the crucible is used for smelting the metal, and the furnace body diapire is equipped with can follow the gliding elevating platform of vertical direction, and on the elevating platform was arranged in to the crucible, the furnace body diapire was equipped with the mould, still including empting the device, emptys the device and is used for pouring the metal in the crucible into the mould. This application has the effect that can improve vacuum melting furnace's pouring speed.
Description
Technical Field
The application relates to the field of vacuum smelting furnaces, in particular to a vacuum smelting furnace with uniform stirring.
Background
The application of the vacuum melting furnace in the industrial field is very wide, the vacuum melting furnace applies the vacuum melting technology, and the vacuum melting refers to the special melting technology for melting metals and alloys under the vacuum condition.
Chinese patent with publication number CN205784555U discloses a novel copper alloy vacuum induction melting furnace, which comprises a vacuum furnace body, a feeding device, a crucible, an inductor, a stirring and sampling device, a temperature measurer, a movable furnace shell, a discharge hopper, a movable machine base and the like, wherein a specially-made feeding box is arranged on a furnace cover of the vacuum melting furnace, can contain different alloy elements, can be sequentially added into the crucible according to process requirements under vacuum, and has strong practicability.
However, the above-mentioned related art has drawbacks that: after the metal is melted, an operator can open the furnace to take materials after the temperature in the furnace is reduced, and then the molten metal in the crucible is poured into a mold, so that the process consumes longer time, and the pouring speed is slower.
SUMMERY OF THE UTILITY MODEL
In order to improve vacuum melting furnace's pouring speed, this application provides a vacuum melting furnace of quick pouring.
The application provides a vacuum melting furnace of quick casting adopts following technical scheme:
the utility model provides a vacuum melting furnace of quick pouring, includes furnace body and crucible, and the crucible is used for smelting the metal, and the furnace body diapire is equipped with can follow the gliding elevating platform of vertical direction, and on the elevating platform was arranged in to the crucible, the furnace body diapire was equipped with the mould, still including empting the device, emptys the device and is used for pouring the metal in the crucible into the mould.
By adopting the technical scheme, after the metal in the crucible is melted, the crucible does not need to be opened to take materials when the temperature in the furnace is reduced, the lifting platform is directly driven to descend to reserve a space for the crucible to rotate, then the pouring device is controlled to incline the crucible, the molten metal is poured into the mold after the crucible is inclined, and the molten metal is cooled and formed in the mold, so that the time is saved, and the pouring speed of the vacuum melting furnace is improved.
Optionally, the furnace body diapire intercommunication has the hollow tube, and elevating platform outer wall and hollow tube inner wall sliding fit, the hollow tube outer wall are equipped with the spacer pin, and the spacer pin can pass hollow tube and elevating platform.
Through adopting above-mentioned technical scheme, the elevating platform slides more smoothly in the hollow tube, and the setting of spacer pin can make the elevating platform keep a certain fixed height in addition, and the elevating platform can not receive the action of gravity and follow the intraductal landing of hollow tube.
Optionally, the dumping device comprises a rotating rod, the rotating rod is rotatably connected with the side wall of the furnace body, one end of the rotating rod is connected with the crucible, the other end of the rotating rod extends out of the furnace body and is connected with a driving device, the driving device is used for driving the rotating rod to rotate along the axis of the driving device, and the rotating rod can drive the crucible to rotate.
By adopting the technical scheme, when the molten metal in the crucible needs to be poured, the driving device is utilized to drive the rotating rod to rotate, and the rotating rod drives the crucible to rotate.
Optionally, the driving device comprises a gear, the gear and one end of the rotating rod, which extends out of the furnace body, are coaxially and fixedly connected, a spur rack is meshed on the gear, and a first cylinder is arranged on the side wall of the furnace body and used for pushing and pulling the spur rack.
Through adopting above-mentioned technical scheme, utilize first cylinder drive spur rack to slide, the spur rack drives the gear rotation, and the gear drives the bull stick rotation.
Optionally, one end of the rotating rod, which is close to the crucible, is connected with a first half ring, the inner wall of the first half ring abuts against the outer wall of the crucible, the outer wall of the crucible is provided with a second half ring, the inner wall of the second half ring abuts against the outer wall of the crucible, and the first half ring is connected with the second half ring through a bolt.
Through adopting above-mentioned technical scheme, thereby first semi-ring and second semi-ring paste can clip the crucible on the crucible outer wall, and first semi-ring passes through bolted connection then firmly grasps the crucible more with the second semi-ring.
Optionally, the outer wall of the crucible is provided with an annular groove, and the first half ring and the second half ring can be inserted into the annular groove.
Through adopting above-mentioned technical scheme, during first semi-ring and second semi-ring inserted the ring channel, further made the crucible be difficult for droing between first semi-ring and the second semi-ring.
Optionally, a square bar is fixed at one end of the first half ring close to the rotating rod, a groove is formed at one end of the rotating rod close to the first half ring, and the square bar is inserted into the groove and attached to the inner wall of the groove.
Through adopting above-mentioned technical scheme, first semi-ring is connected through the cooperation of square bar and recess with the bull stick, and is reliable and stable, and it is convenient to dismantle.
Optionally, an observation window is arranged on the side wall of the furnace body.
By adopting the technical scheme, the operator can observe the conditions in the furnace body through the observation window.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the molten metal in the crucible can be directly poured into the crucible in the furnace body through the pouring device, so that the time is saved, and the pouring speed of the vacuum melting furnace is improved;
2. the first half ring and the second half ring are arranged to firmly clamp the crucible, so that the rotating rod can smoothly drive the crucible to rotate.
Drawings
Fig. 1 is a schematic structural view of a rapid-pouring vacuum melting furnace according to an embodiment of the present application;
FIG. 2 is a top view of a rotating shaft, a first half ring and a second half ring of a rapid-pour vacuum melting furnace according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
fig. 4 is an enlarged view of a portion a of fig. 1.
Description of reference numerals: 1. a furnace body; 2. a crucible; 3. a lifting platform; 4. a mold; 5. a hollow tube; 6. a spacing pin; 7. a rotating rod; 8. a gear; 9. straight rack; 10. a first cylinder; 11. a first half ring; 12. a second half ring; 13. a bolt; 14. an annular groove; 15. a square bar; 16. a groove; 17. an observation window; 18. mounting grooves; 19. a magnetic block; 20. a support plate; 21. a second cylinder.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses vacuum melting furnace of quick pouring. Referring to fig. 1, a vacuum melting furnace of quick pouring includes furnace body 1, and 1 diapire intercommunication of furnace body has vertical hollow tube 5, and sliding connection has elevating platform 3 in hollow tube 5, and 3 outer walls of elevating platform are pasted with 5 inner walls of hollow tube mutually, and 3 one end of elevating platform can stretch into inside 1 furnace body, and crucible 2 has been placed to 3 upper surfaces of elevating platform, and crucible 2 is used for smelting the metal.
Referring to fig. 1 and 2, a mold 4 is placed on the bottom wall inside a furnace body 1, the height of the mold 4 is lower than that of a crucible 2, in order to pour molten metal in the crucible 2 into the mold 4, a rotating rod 7 is installed on the furnace body 1, the rotating rod 7 is a pouring device, the rotating rod 7 penetrates through the side wall of the furnace body 1, the rotating rod 7 can rotate around the axis of the rotating rod 7, a circle of annular groove 14 is formed in the side wall of the crucible 2, a first half ring 11 and a second half ring 12 are inserted into the annular groove, the first half ring 11 and the second half ring 12 are tightly attached to the bottom wall of the annular groove 14, and the joint of the first half ring 11 and the second half ring 12 is fastened through a bolt 13. The end of the first semi-ring 11 close to the rotating rod 7 is welded with a square rod 15, one end of the rotating rod 7 inserted into the furnace body 1 is provided with a groove 16 for inserting the square rod 15, and the square rod 15 and the groove 16 are connected in an interference fit mode.
Referring to fig. 3, in order to further enable the square bar 15 to be stably inserted into the groove 16, an installation groove 18 is formed at one end of the square bar 15 close to the rotating rod 7, a magnetic block 19 with the same size as the installation groove 18 is arranged in the installation groove 18, and when the square bar 15 is inserted into the groove 16, the magnetic block 19 can be adsorbed on the bottom wall of the groove 16.
Referring to fig. 4, the outer wall of the furnace body 1 is provided with a driving device for driving the rotating rod 7 to rotate, the driving device comprises a first cylinder 10 and a gear 8, the outer wall of the furnace body 1 is welded with a horizontal supporting plate 20, a cylinder barrel of the first cylinder 10 is fixed on the supporting plate 20, a spur rack 9 is installed on the supporting plate 20, a piston rod of the cylinder can push the spur rack 9 to slide on the supporting plate 20, the gear 8 is located at one end of the rotating rod 7, which extends out of the side wall of the furnace body 1, the gear 8 is coaxially and fixedly connected with the rotating rod 7, and the spur rack 9 is meshed with the gear 8.
Referring to fig. 1, when the rotating rod 7 drives the crucible 2 to rotate, the lifting platform 3 needs to descend to leave a space for the rotation of the crucible 2, so that the second cylinder 21 is installed below the lifting platform 3, a piston rod of the second cylinder 21 vertically upwards abuts against the lower surface of the lifting platform 3, and the lifting platform 3 can be driven to lift through the second cylinder 21.
Referring to fig. 1, when metal is smelted in the vacuum smelting furnace, the crucible 2 is required to be supported by the lifting platform 3, the second cylinder 21 supports the lifting platform 3 for a long time, and the service life of the lifting platform 3 is shortened, so that the limit pin 6 is inserted into the outer wall of the hollow tube 5, the limit pin 6 penetrates through the hollow tube 5 and the lifting platform 3, the lifting platform 3 can be fixed through the limit pin 6, and the situation that the lifting platform 3 slides downwards under the action of gravity is avoided.
Referring to fig. 1, an observation window 17 is provided on the outer wall of the furnace body 1, and an operator can clearly grasp the operation conditions of each device in the furnace body 1 through the observation window 17.
The implementation principle of the vacuum melting furnace for rapid pouring in the embodiment of the application is as follows: after the metal in the crucible 2 is melted, the crucible is not required to be opened to take materials when the temperature in the furnace is reduced, the lifting platform 3 is directly driven to descend to reserve a space for the crucible 2 to rotate, then the pouring device is controlled to incline the crucible 2, the molten metal is poured into the mold 4 after the crucible 2 is inclined, and the molten metal is cooled and formed in the mold 4, so that the time is saved, and the pouring speed of the vacuum melting furnace is improved.
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. The utility model provides a vacuum melting furnace of quick pouring, includes furnace body (1) and crucible (2), crucible (2) are used for smelting metal, its characterized in that: furnace body (1) diapire is equipped with can follow gliding elevating platform (3) of vertical direction, and on elevating platform (3) were arranged in to crucible (2), furnace body (1) diapire was equipped with mould (4), still including empting the device, emptys the device and is used for pouring the metal in crucible (2) into in mould (4).
2. A rapid-pouring vacuum melting furnace according to claim 1, characterized in that: the furnace body (1) diapire intercommunication has hollow tube (5), elevating platform (3) outer wall and hollow tube (5) inner wall sliding fit, and hollow tube (5) outer wall is equipped with spacer pin (6), and spacer pin (6) can pass hollow tube (5) and elevating platform (3).
3. A rapid-pouring vacuum melting furnace according to claim 1, characterized in that: the dumping device comprises a rotating rod (7), the rotating rod (7) is rotatably connected with the side wall of the furnace body (1), one end of the rotating rod (7) is connected with the crucible (2), the other end of the rotating rod extends out of the furnace body (1) and is connected with a driving device, the driving device is used for driving the rotating rod (7) to rotate along the axis of the driving device, and the rotating rod (7) can drive the crucible (2) to rotate.
4. A rapid-pouring vacuum melting furnace according to claim 3, characterized in that: the driving device comprises a gear (8), the gear (8) and a rotating rod (7) are coaxially and fixedly connected with one end extending out of the furnace body (1), a spur rack (9) is meshed on the gear (8), a first air cylinder (10) is arranged on the side wall of the furnace body (1), and the first air cylinder (10) is used for pushing and pulling the spur rack (9).
5. A rapid-pouring vacuum melting furnace according to claim 3, characterized in that: one end of the rotating rod (7) close to the crucible (2) is connected with a first half ring (11), the inner wall of the first half ring (11) is abutted against the outer wall of the crucible (2), the outer wall of the crucible (2) is provided with a second half ring (12), the inner wall of the second half ring (12) is abutted against the outer wall of the crucible (2), and the first half ring (11) is connected with the second half ring (12) through a bolt (13).
6. A fast-pouring vacuum melting furnace according to claim 5, characterized by: an annular groove (14) is formed in the outer wall of the crucible (2), and the first half ring (11) and the second half ring (12) can be inserted into the annular groove (14).
7. A fast-pouring vacuum melting furnace according to claim 5, characterized by: a square rod (15) is fixed at one end of the first half ring (11) close to the rotating rod (7), a groove (16) is formed in one end of the rotating rod (7) close to the first half ring (11), and the square rod (15) is inserted into the groove (16) and is attached to the inner wall of the groove (16).
8. A rapid-pouring vacuum melting furnace according to claim 1, characterized in that: an observation window (17) is arranged on the side wall of the furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176443.1U CN214223744U (en) | 2021-01-21 | 2021-01-21 | Vacuum smelting furnace of quick pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176443.1U CN214223744U (en) | 2021-01-21 | 2021-01-21 | Vacuum smelting furnace of quick pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214223744U true CN214223744U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120176443.1U Active CN214223744U (en) | 2021-01-21 | 2021-01-21 | Vacuum smelting furnace of quick pouring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754578A (en) * | 2022-05-10 | 2022-07-15 | 泰州市新龙翔金属制品有限公司 | Vacuum melting furnace is used in processing of high resistance electric heating alloy material |
-
2021
- 2021-01-21 CN CN202120176443.1U patent/CN214223744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754578A (en) * | 2022-05-10 | 2022-07-15 | 泰州市新龙翔金属制品有限公司 | Vacuum melting furnace is used in processing of high resistance electric heating alloy material |
| CN114754578B (en) * | 2022-05-10 | 2022-10-04 | 泰州市新龙翔金属制品有限公司 | Vacuum smelting furnace for processing high-resistance electric heating alloy material |
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