CN220203535U - Vacuum induction furnace crucible repairing platform - Google Patents
Vacuum induction furnace crucible repairing platform Download PDFInfo
- Publication number
- CN220203535U CN220203535U CN202321488471.2U CN202321488471U CN220203535U CN 220203535 U CN220203535 U CN 220203535U CN 202321488471 U CN202321488471 U CN 202321488471U CN 220203535 U CN220203535 U CN 220203535U
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- China
- Prior art keywords
- platform
- crucible
- pitching
- rotary
- hydraulic cylinder
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- 230000006698 induction Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000011819 refractory material Substances 0.000 claims abstract description 34
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 230000008531 maintenance mechanism Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Abstract
The utility model relates to a vacuum induction furnace crucible repairing platform, which comprises: the device comprises an overhaul mechanism, a pitching mechanism and a rotating mechanism; the maintenance mechanism includes: the maintenance platform, the refractory material pushing hydraulic cylinder and the platform assist stairs; a platform auxiliary stair is arranged on the side surface of the overhaul platform; the pitching mechanism comprises two pitching platforms; the two pitching platforms are symmetrically hinged to two sides of the interior of the overhaul platform; the middle part of the pitching platform is provided with an arc-shaped opening. The rotation mechanism includes: the device comprises a rotary platform, two rotary fixing frames of two crucible rotary hydraulic cylinders; the two sides of the rotary platform are respectively hinged between the two rotary fixing frames through rotary hinge shaft seats; the rotary fixing frame is provided with a crucible rotary hydraulic cylinder; the telescopic end of the crucible rotary hydraulic cylinder is connected with the rotary hinge shaft seat; the side surface of the rotary fixing frame is provided with a platform pitching hydraulic cylinder; the telescopic end of the platform pitching hydraulic cylinder is connected with the bottom of the pitching platform. The utility model can conveniently replace refractory materials and is convenient for maintenance.
Description
Technical Field
The utility model relates to the technical field of stoves, in particular to a vacuum induction stove crucible repairing platform.
Background
After the vacuum induction furnace is used for a period of time, the crucible of the vacuum induction furnace needs to be repaired and the refractory material inside the crucible is replaced, and because no special maintenance device exists, the replacement of the refractory material can only be performed at the working position of the vacuum induction furnace after each maintenance, and the production position is occupied when the maintenance is caused, so that the production cannot be performed, and the production efficiency is reduced.
Disclosure of Invention
The utility model mainly solves the technical problems that refractory materials in the prior art are inconvenient to replace, and the crucible cannot be produced when being repaired, and provides a crucible repairing platform of a vacuum induction furnace, which can conveniently replace the refractory materials and does not occupy production positions when the crucible is repaired.
The utility model provides a vacuum induction furnace crucible repairing platform, which comprises: the device comprises an overhaul mechanism, a pitching mechanism and a rotating mechanism;
the pitching mechanism is arranged on the inner side of the overhauling mechanism; the rotating mechanism is arranged at the lower end of the pitching mechanism;
the maintenance mechanism includes: the maintenance platform, the refractory material pushing hydraulic cylinder and the platform assist stairs; a platform auxiliary stair is arranged on the side surface of the overhaul platform; the overhaul platform is provided with a refractory material pushing hydraulic cylinder; the telescopic end of the refractory material pushing hydraulic cylinder can extend into a crucible hole at the bottom of the crucible;
the pitching mechanism comprises two pitching platforms; the two pitching platforms are symmetrically hinged to two sides of the interior of the overhaul platform; when the pitching platform is positioned at the horizontal position, the pitching platform and the overhauling platform are positioned at the same horizontal plane; an arc-shaped opening is formed in the middle of the pitching platform; when the two pitching platforms are horizontally placed, two arc-shaped openings form a through hole;
the rotation mechanism includes: the device comprises a rotary platform, two crucible rotary hydraulic cylinders and two rotary fixing frames; the two sides of the rotary platform are respectively hinged between the two rotary fixing frames through rotary hinge shaft seats; the rotary fixing frame is provided with a crucible rotary hydraulic cylinder; the telescopic end of the crucible rotary hydraulic cylinder is connected with the rotary hinge shaft seat; the side surface of the rotary fixing frame is provided with a platform pitching hydraulic cylinder; the telescopic end of the platform pitching hydraulic cylinder is connected with the bottom of the pitching platform.
Further, an extension rod is arranged at the telescopic end of the refractory material pushing hydraulic cylinder; the extension bar can extend into the crucible hole.
Further, the inner diameter of the through hole is matched with the outer diameter of the port of the crucible.
Further, a first cylindrical hole and a second cylindrical hole are respectively arranged on the rotary platform; the first cylindrical hole is matched with a cylinder at the bottom of the crucible; the second cylindrical hole corresponds to the crucible hole position and is used for passing through the telescopic end of the refractory material pushing hydraulic cylinder.
Further, the bottom of the overhaul platform is arranged on the ground through a plurality of supporting legs.
Further, the maintenance platform is provided with a protective guard along the circumferential direction.
Further, a supporting beam is arranged on the side face of the rotary platform and used for supporting the crucible.
Further, the rotary fixing frame comprises: the first tripod, the second tripod and the cross beam;
the first tripod is vertically arranged in the middle of the outer side of the second tripod; and a cross beam is arranged at the joint of the tops of the first tripod and the second tripod.
Further, the base of the platform pitching hydraulic cylinder is arranged on the cross beam.
Compared with the prior art, the crucible repairing platform of the vacuum induction furnace provided by the utility model has the advantages that the overhaul mechanism, the pitching mechanism and the rotating mechanism are matched with each other, the crucible is hung in the rotating mechanism, and then the overhaul mechanism and the pitching mechanism are matched to repair and replace refractory materials in the crucible, so that the crucible repairing platform does not need to be carried out in the vacuum induction furnace, the original production site is not occupied, the production site can still work continuously, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a crucible repair platform structure of a vacuum induction furnace;
FIG. 2 is a schematic diagram of a part of the structure of a crucible repairing platform of the vacuum induction furnace;
FIG. 3 is a schematic diagram II of a crucible repairing platform structure of the vacuum induction furnace;
FIG. 4 is an enlarged schematic view of a refractory push-out hydraulic cylinder of the present utility model;
reference numerals: 1. a maintenance platform; 2. a platform pitch hydraulic cylinder; 3. a pitch platform; 4. a crucible; 5. a refractory material pushing hydraulic cylinder; 6. the platform assists the stair; 7. rotating the fixing frame; 8. a rotary hinge shaft seat; 9. a crucible rotating hydraulic cylinder; 10. and rotating the platform.
Detailed Description
In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects achieved clearer, the utility model is further described in detail below with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present utility model are shown in the accompanying drawings.
As shown in fig. 1 to 4, a vacuum induction furnace crucible repairing platform provided by an embodiment of the present utility model includes: the device comprises an overhaul mechanism, a pitching mechanism and a rotating mechanism;
the pitching mechanism is arranged on the inner side of the overhauling mechanism; the rotating mechanism is arranged at the lower end of the pitching mechanism; the maintenance mechanism includes: the maintenance platform 1, the refractory material pushing hydraulic cylinder 5 and the platform auxiliary stair 6; the side of maintenance platform 1 sets up supplementary stair 6 of platform, makes things convenient for the maintenance personnel to climb on the maintenance platform through supplementary stair 6 of platform and overhauls. The overhaul platform 1 is provided with a refractory material pushing hydraulic cylinder 5; the base of the refractory material pushing hydraulic cylinder 5 is arranged at the middle section part of the overhaul platform 1, and the telescopic end of the refractory material pushing hydraulic cylinder 5 can extend into a crucible hole at the bottom of the crucible 4; because the refractory material in the vacuum induction furnace has been sintered into a whole after a period of use, the refractory material pushing hydraulic cylinder 5 can extend into the bottom of the crucible 4 to push out the refractory material as a whole. Extension bars are arranged at the telescopic ends of the refractory material pushing hydraulic cylinders 5; the extension rod can extend into the crucible hole to push the refractory material to be replaced out of the crucible 4 and then replace the refractory material. So that the device is convenient for maintenance and can also replace refractory materials. The bottom of the overhaul platform 1 is arranged on the ground through a plurality of supporting legs. The maintenance platform 1 sets up the rail guard along circumference, every single move platform 3 does not open arc open-ended symmetry both ends and sets up the rail guard, increases personnel's maintenance's security.
The pitch mechanism comprises two pitch platforms 3; the two pitching platforms 3 are symmetrically hinged to two sides of the interior of the overhaul platform 1; when the pitching platform 3 is positioned at the horizontal position, the pitching platform and the overhauling platform 1 are positioned at the same horizontal plane; the pitching platform 3 can rotate upwards by 90 degrees by taking the inner side wall of the overhaul platform 1 as an axis. An arc-shaped opening is formed in the middle of the pitching platform 3; when the two pitching platforms 3 are horizontally placed, two arc-shaped openings form a through hole, and the inner diameter of the through hole is matched with the outer diameter of the port of the crucible 4.
The rotation mechanism includes: the crucible rotary hydraulic device comprises a rotary platform 10, two crucible rotary hydraulic cylinders 9 and two rotary fixing frames 7; the two rotary fixing frames 7 are respectively arranged below the pitching platform 3, and two sides of the rotary platform 10 are respectively hinged between the two rotary fixing frames 7 through rotary hinge shaft seats 8; when the rotary platform 10 is horizontally placed, the rotary platform is positioned below the through hole, and the rotary fixing frame 7 is provided with a crucible rotary hydraulic cylinder 9; the telescopic end of the crucible rotary hydraulic cylinder 9 is connected with the rotary hinge shaft seat 8; the side surface of the rotary fixing frame 7 is provided with a platform pitching hydraulic cylinder 2; the telescopic end of the platform pitching hydraulic cylinder 2 is connected with the bottom of the pitching platform 3. The rotary fixing frame 7 includes: the first tripod, the second tripod and the cross beam; the first tripod is vertically arranged in the middle of the outer side of the second tripod; and a cross beam is arranged at the joint of the tops of the first tripod and the second tripod. The base of the platform pitching hydraulic cylinder 2 is arranged on the cross beam.
The rotary platform 10 is provided with a first cylindrical hole and a second cylindrical hole respectively; the first cylindrical hole is matched with a cylinder at the bottom of the crucible 4 and is used for positioning the crucible 4; the second cylindrical hole corresponds to the crucible hole position and is used for passing through the telescopic end of the refractory material pushing hydraulic cylinder 5. The side of the rotary platform 10 is provided with a support beam for supporting the crucible 4.
The utility model relates to a working flow of a vacuum induction furnace crucible repair platform structure, which comprises the following steps: before maintenance, the platform pitching hydraulic cylinder 2 stretches out to push the pitching platform 3 to be erected at 90 degrees, then the lifting handle crucible 4 is placed into the rotating platform 10, and at the moment, U-shaped steel plates at four corners of the bottom of the crucible are fixed on the rotating platform 10 through high-strength bolts. The platform pitch cylinders 2 are then retracted, pulling the pitch platform 3 flat. Then, an operator changes the refractory material in the crucible 4 from the platform auxiliary stair 6 to the overhaul platform 1, when the refractory material in the crucible 4 is accumulated to a certain amount, the platform pitching hydraulic cylinder 2 stretches out to push the pitching platform 3 to be erected at 90 degrees, the crucible rotating hydraulic cylinder 9 stretches out to slowly put the crucible 4 flat, then the refractory material pushing hydraulic cylinder 5 stretches out to push the detached refractory material out of the crucible 4, the crucible rotating hydraulic cylinder 9 retracts, the crucible 4 is restored to the vertical state again, and the refractory material cleaning is completed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments is modified or some or all of the technical features are replaced equivalently, so that the essence of the corresponding technical scheme does not deviate from the scope of the technical scheme of the embodiments of the present utility model.
Claims (8)
1. A vacuum induction furnace crucible repair platform, comprising: the device comprises an overhaul mechanism, a pitching mechanism and a rotating mechanism;
the pitching mechanism is arranged on the inner side of the overhauling mechanism; the rotating mechanism is arranged at the lower end of the pitching mechanism;
the maintenance mechanism includes: the maintenance platform (1), the refractory material pushing hydraulic cylinder (5) and the platform auxiliary stair (6); a platform auxiliary stair (6) is arranged on the side surface of the overhaul platform (1); a refractory material pushing hydraulic cylinder (5) is arranged on the overhaul platform (1); the telescopic end of the refractory material pushing hydraulic cylinder (5) can extend into a crucible hole at the bottom of the crucible (4);
the pitch mechanism comprises two pitch platforms (3); the two pitching platforms (3) are symmetrically hinged to two sides of the interior of the overhaul platform (1); when the pitching platform (3) is positioned at the horizontal position, the pitching platform and the overhauling platform (1) are positioned at the same horizontal plane; an arc-shaped opening is formed in the middle of the pitching platform (3); when the two pitching platforms (3) are horizontally placed, two arc-shaped openings form a through hole;
the rotation mechanism includes: the crucible rotating device comprises a rotating platform (10), two crucible rotating hydraulic cylinders (9) and two rotating fixing frames (7); two sides of the rotary platform (10) are hinged between the two rotary fixing frames (7) through rotary hinge shaft seats (8) respectively; a crucible rotating hydraulic cylinder (9) is arranged on the rotating fixing frame (7); the telescopic end of the crucible rotary hydraulic cylinder (9) is connected with the rotary hinge shaft seat (8); the side surface of the rotary fixing frame (7) is provided with a platform pitching hydraulic cylinder (2); the telescopic end of the platform pitching hydraulic cylinder (2) is connected with the bottom of the pitching platform (3).
2. The vacuum induction furnace crucible repair platform according to claim 1, wherein extension bars are arranged at telescopic ends of the refractory material pushing hydraulic cylinders (5); the extension bar can extend into the crucible hole.
3. The vacuum induction furnace crucible repair platform according to claim 1, characterized in that the inner diameter of the through hole is adapted to the outer diameter of the crucible (4) at the port.
4. The vacuum induction furnace crucible repair platform according to claim 1, wherein the bottom of the repair platform (1) is arranged on the ground through a plurality of supporting legs.
5. Vacuum induction furnace crucible repair platform according to claim 1, characterized in that the service platform (1) is provided with a protective rail in the circumferential direction.
6. Vacuum induction furnace crucible repair platform according to claim 1, characterized in that the rotary platform (10) is laterally provided with support beams for supporting the crucible (4).
7. Vacuum induction furnace crucible repair bench according to claim 1, characterized in that said rotary fixture (7) comprises: the first tripod, the second tripod and the cross beam;
the first tripod is vertically arranged in the middle of the outer side of the second tripod; and a cross beam is arranged at the joint of the tops of the first tripod and the second tripod.
8. The vacuum induction furnace crucible repair platform according to claim 7, characterized in that the base of the platform pitch hydraulic cylinder (2) is arranged on a beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321488471.2U CN220203535U (en) | 2023-06-13 | 2023-06-13 | Vacuum induction furnace crucible repairing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321488471.2U CN220203535U (en) | 2023-06-13 | 2023-06-13 | Vacuum induction furnace crucible repairing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220203535U true CN220203535U (en) | 2023-12-19 |
Family
ID=89153727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321488471.2U Active CN220203535U (en) | 2023-06-13 | 2023-06-13 | Vacuum induction furnace crucible repairing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220203535U (en) |
-
2023
- 2023-06-13 CN CN202321488471.2U patent/CN220203535U/en active Active
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