CN220846189U - Rotary driving mechanism of electric furnace steelmaking system - Google Patents
Rotary driving mechanism of electric furnace steelmaking system Download PDFInfo
- Publication number
- CN220846189U CN220846189U CN202321852452.3U CN202321852452U CN220846189U CN 220846189 U CN220846189 U CN 220846189U CN 202321852452 U CN202321852452 U CN 202321852452U CN 220846189 U CN220846189 U CN 220846189U
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- electric furnace
- rotary
- rotating frame
- platform
- oil cylinder
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- 238000009628 steelmaking Methods 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- Y02P10/20—Recycling
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a rotary driving mechanism of an electric furnace steelmaking system, which belongs to the technical field of electric furnace steelmaking equipment and comprises an electric furnace platform, wherein a rotary bearing and a rotating frame are arranged at the upper part of the electric furnace platform, the electric furnace platform is in rotary connection with the rotating frame through the rotary bearing, a rotary shaft is in rotary connection with the lower part of the rotating frame, a driving oil cylinder is connected with the lower part of the rotary shaft, the driving oil cylinder is in rotary connection with the rotating frame through the rotary shaft, and the driving oil cylinder is in rotary connection with the electric furnace platform. The lower part of the rotating frame is uniformly and fixedly connected with a reinforcing plate. The operating condition requirement that a large load is required to be borne simultaneously when the target electric furnace is smelted is met through the rotating frame, the driving oil cylinder is arranged on the electric furnace platform, so that the operating requirement can be met, and the manufacturing, mounting and maintenance cost is reduced; the structure is succinct, uses and changes conveniently, and life-span extension, the accident rate is low, and the reliability is high, has improved productivity ratio, has improved the practicality.
Description
Technical Field
The utility model belongs to the technical field of electric furnace steelmaking equipment, and particularly relates to a rotary driving mechanism of an electric furnace steelmaking system.
Background
The rotating mechanism of the conventional steelmaking electric furnace mainly comprises the following two modes: 1. arc furnace- & gt electrode rotating mechanism- & gt four-bar linkage mechanism; 2. electric furnace-electrode rotating mechanism-large bearing structure. The electrode rotating mechanism adopts a four-bar mechanism in the 1 st form, and the rotating mechanism is composed of a driving oil cylinder, a rotary drum bracket, a turntable bearing, a driving constraint pull rod and the like. The components forming the rotating device are mutually connected and then are arranged on the tilting platform to form a four-bar mechanism, so that the compound movement of the furnace cover moving and rotating is realized.
Because the number of the connecting points is large in the above mode, the number of the accident points is also large; meanwhile, the rotating shaft is too close to the furnace shell, the environment temperature is higher, deformation of the rotating shaft part due to overhigh temperature is easy to occur, and the rotating motion fault is caused. In the 2 nd form, the electrode rotating mechanism adopts a large bearing type, and the rotating mechanism mainly comprises a bearing, a rotating platform, a rotating oil cylinder and the like; the rotary oil cylinder is positioned at the lower part of the electric furnace platform, so that the installation, maintenance and replacement are difficult; secondly, because the hydro-cylinder is located below the platform, can't use the overhead traveling crane hoist and mount, need the manual work to use the guide chain installation, maintenance. At present, the rotating mechanism of the electric furnace electrode has the problems of inconvenient equipment maintenance, high accident rate, overlong shutdown maintenance time, influence on smelting, reduced steelmaking output and increased operation cost, thereby causing lower practicability of the conventional electric furnace
For this reason, we propose a rotary driving mechanism of an electric furnace steelmaking system to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the problem of low practicability of the conventional electric furnace
And a rotary driving mechanism of an electric furnace steelmaking system is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an electric stove steelmaking system rotary driving mechanism, includes the electric stove platform, the upper portion of electric stove platform is equipped with swivel bearing and puts the revolving rack, the electric stove platform is connected with putting the revolving rack rotation through swivel bearing, the lower part of putting the revolving rack is rotated and is connected with the rotation axis, the lower part of rotation axis is connected with the actuating cylinder, the actuating cylinder is connected with putting the revolving rack rotation through the rotation axis, the actuating cylinder is connected with electric stove platform rotation. The operating condition requirement that a large load is required to be borne simultaneously when the target electric furnace is smelted is met through the rotating frame, the driving oil cylinder is arranged on the electric furnace platform, so that the operating requirement can be met, and the manufacturing, mounting and maintenance cost is reduced; the structure is succinct, uses and changes conveniently, and life-span extension, the accident rate is low, and the reliability is high, has improved productivity.
Preferably, the lower part of the rotating frame is uniformly and fixedly connected with a reinforcing plate. The stability of the lower structure of the rotating frame is improved by fixedly connecting the reinforcing plate to the lower part of the rotating frame.
Preferably, the upper part of the rotating shaft is provided with a reinforcing sheet, and the reinforcing sheet is uniformly and fixedly connected to the upper part of the rotating shaft. The stability of the upper structure of the rotating shaft is increased by the reinforcing sheet.
Preferably, the outside fixedly connected with swivel mount of actuating cylinder, swivel mount and electric stove platform rotate and be connected. The oil cylinder is conveniently driven to be rotationally connected with the electric furnace platform through the swivel seat.
In summary, the technical effects and advantages of the present utility model are: the operating condition requirement that a large load is required to be borne simultaneously when the target electric furnace is smelted is met through the rotating frame, the driving oil cylinder is arranged on the electric furnace platform, so that the operating requirement can be met, and the manufacturing, mounting and maintenance cost is reduced; the structure is succinct, uses and changes conveniently, and life-span extension, the accident rate is low, and the reliability is high, has improved productivity ratio, has improved the practicality.
Drawings
FIG. 1 is a schematic diagram of the overall front view structure of the present utility model;
FIG. 2 is a schematic top view of the overall structure of the present utility model;
fig. 3 is a schematic diagram of the overall driving structure of the present utility model.
In the figure: 1. placing a rotating frame; 2. a rotating bearing; 3. an electric furnace platform; 4. a rotation shaft; 5. a driving oil cylinder; 6. a reinforcing plate; 7. a reinforcing sheet; 8. and (5) rotating.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1, 2 and 3, a rotary driving mechanism of an electric furnace steelmaking system comprises an electric furnace platform 3, wherein a rotary bearing 2 and a rotating frame 1 are arranged on the upper portion of the electric furnace platform 3, the electric furnace platform 3 is rotationally connected with the rotating frame 1 through the rotary bearing 2, a rotary shaft 4 is rotationally connected to the lower portion of the rotating frame 1, a driving oil cylinder 5 is connected to the lower portion of the rotary shaft 4, the driving oil cylinder 5 is rotationally connected with the rotating frame 1 through the rotary shaft 4, and the driving oil cylinder 5 is rotationally connected with the electric furnace platform 3.
Referring to fig. 1, a reinforcing plate 6 is uniformly and fixedly coupled to the lower portion of the rotating frame 1. The stability of the lower structure of the rotating frame 1 is improved by fixedly connecting the reinforcing plate 6 to the lower part of the rotating frame 1.
Referring to fig. 1, 2 and 3, the upper portion of the rotation shaft 4 is provided with a reinforcing sheet 7, and the reinforcing sheet 7 is uniformly and fixedly coupled to the upper portion of the rotation shaft 4. The stability of the upper structure of the rotary shaft 4 is increased by the reinforcing sheet 7.
Referring to fig. 1, 2 and 3, a swivel base 8 is fixedly connected to the outside of the driving oil cylinder 5, and the swivel base 8 is rotatably connected with the electric furnace platform 3. The driving oil cylinder 5 is rotationally connected with the electric furnace platform 3 through a swivel seat 8.
Working principle: the rotating shaft 4 is arranged at a certain deviation from the center of the rotating bearing 2 so as to increase the rotating arm, the driving oil cylinder 5 is arranged on the electric furnace platform 3, the installation and maintenance are more convenient, the working condition requirement of bearing a large load during the smelting of a target electric furnace is met through the rotating frame 1, the driving oil cylinder 5 is arranged on the electric furnace platform 3, the use requirement can be met, and the manufacturing, installation and maintenance cost is reduced.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
The application direction is simply mentioned in the description for the prior art that the utility model is known to the person skilled in the art and has not changed, and the utility model is combined to form the complete technology; techniques well known to those skilled in the art to avoid undue popularity are employed to assist those skilled in the art in quickly understanding the principles of the utility model.
Claims (4)
1. A rotary driving mechanism of an electric furnace steelmaking system is characterized in that: including electric stove platform (3), the upper portion of electric stove platform (3) is equipped with swivel bearing (2) and puts revolving rack (1), electric stove platform (3) rotate through swivel bearing (2) and put revolving rack (1) and be connected, the lower part of putting revolving rack (1) rotates and is connected with rotation axis (4), the lower part of rotation axis (4) is connected with actuating cylinder (5), actuating cylinder (5) rotate through rotation axis (4) with putting revolving rack (1) and be connected, actuating cylinder (5) rotate with electric stove platform (3) and be connected.
2. The rotary drive mechanism for an electric steelmaking system as defined in claim 1 wherein: the lower part of the rotating frame (1) is uniformly and fixedly connected with a reinforcing plate (6).
3. The rotary drive mechanism for an electric steelmaking system as defined in claim 1 wherein: the upper portion of rotation axis (4) is equipped with reinforcement piece (7), even fixed connection of reinforcement piece (7) is in the upper portion of rotation axis (4).
4. The rotary drive mechanism for an electric steelmaking system as defined in claim 1 wherein: the outside fixedly connected with swivel mount (8) of actuating cylinder (5), swivel mount (8) are connected with electric stove platform (3) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852452.3U CN220846189U (en) | 2023-07-14 | 2023-07-14 | Rotary driving mechanism of electric furnace steelmaking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852452.3U CN220846189U (en) | 2023-07-14 | 2023-07-14 | Rotary driving mechanism of electric furnace steelmaking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220846189U true CN220846189U (en) | 2024-04-26 |
Family
ID=90745608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321852452.3U Active CN220846189U (en) | 2023-07-14 | 2023-07-14 | Rotary driving mechanism of electric furnace steelmaking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220846189U (en) |
-
2023
- 2023-07-14 CN CN202321852452.3U patent/CN220846189U/en active Active
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