CN112646949A - Steel-making furnace full-angle tilting furnace body impact force reducing mechanism - Google Patents
Steel-making furnace full-angle tilting furnace body impact force reducing mechanism Download PDFInfo
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- CN112646949A CN112646949A CN202011247659.9A CN202011247659A CN112646949A CN 112646949 A CN112646949 A CN 112646949A CN 202011247659 A CN202011247659 A CN 202011247659A CN 112646949 A CN112646949 A CN 112646949A
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- China
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- rod
- converter
- furnace
- impact force
- movable rod
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/50—Tilting mechanisms for converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The invention relates to the technical field of steelmaking and discloses a mechanism for reducing furnace body impact force through full-angle tilting of a steelmaking furnace. This steel-making furnace full angle tilting reduces furnace body impact force mechanism because shake the converter and pass through movable rod one and movable rod two and swivel becket swing joint, the swivel becket passes through dwang one and dwang two and montant one and montant two swing joint, movable rod one and movable rod two are perpendicular with dwang one and dwang two, so the top of shaking the converter this moment can three hundred sixty degrees rotate to the effect of shaking the converter full angle tilting freedom has been reached. Because the first movable rod and the second movable rod are connected to the upper position of the center of the converter, the rotating ring is also positioned at the upper position of the center of the converter, and the center of gravity of the converter is positioned at the lower position of the rotating point, so that the effect of reducing the impact force of molten iron in the converter body is achieved.
Description
Technical Field
The invention relates to the technical field of steel making, in particular to a mechanism for reducing furnace body impact force by tilting a steel-making furnace at a full angle.
Background
The steel-making furnace is one of the main devices currently used for steel making in China, at present, free-tilting mechanical devices are mostly adopted in China to drive the rocking furnace to tilt through a backing ring, and because the devices can only tilt freely in one direction, the reversing tilting impact force is very large, the device is subjected to the tilting impact force of molten iron in the furnace body in one direction for a long time, the service life of the rocking furnace is very easy to shorten, and how to reduce the molten iron impact force in the furnace body and how to tilt freely in the full angle of the rocking furnace become an important problem, so that a mechanism for reducing the furnace body impact force by the full-angle tilting of the steel-making furnace is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel furnace full-angle tilting force reducing mechanism, which has the advantages of reducing the molten iron impact force in the furnace body and freely tilting the rotary furnace in the full angle, and solves the problems that at present, free tilting mechanical equipment is mostly adopted in China to drive the rotary furnace to tilt through a backing ring, and because the equipment can freely tilt in only one direction, the reversing tilting impact force is very large, the single-direction tilting impact force of the molten iron in the furnace body is received for a long time, and the service life of the rotary furnace is very easy to shorten.
(II) technical scheme
In order to achieve the purpose of reducing the iron impact force in the furnace body and freely tilting the rocking furnace at all angles, the invention provides the following technical scheme: a steel-making furnace full-angle tilting furnace body impact force reducing mechanism comprises a supporting rod, wherein a first vertical rod is fixedly connected to the left bottom of the supporting rod, a first rotating rod is movably connected to the inner portion of the bottom of the first vertical rod, a second vertical rod is fixedly connected to the right bottom of the supporting rod, a second rotating rod is movably connected to the inner portion of the bottom of the second vertical rod, a third vertical rod is fixedly connected to the bottom of the supporting rod, a threaded rod is movably connected to the inner portion of the third vertical rod, a rocking furnace is movably connected to the front face of the threaded rod, a fixing nail is fixedly connected to the inner portion of the bottom of the threaded rod, a rotating ring is fixedly connected to the outer side of the fixing nail, a furnace mouth is formed in the top of the rocking furnace, a first movable rod is movably connected to the inner, the outer side of the first gear is meshed with a second gear, and the right side of the second gear is fixedly connected with a motor.
Preferably, one side of the first rotating rod, which is far away from the first vertical rod, is fixedly connected to the left side of the rotating ring.
Preferably, one side of the second rotating rod, which is far away from the second vertical rod, is fixedly connected to the right side of the rotating ring.
Preferably, the rotating ring is sleeved outside the rocking converter, and the rotating ring is sleeved at a position above the central point of the rocking converter.
Preferably, one side of the first movable rod, which is far away from the rotating ring, is fixedly connected to the surface of the rotary rocking furnace, and the first movable rod is fixed at a position on the upper center of the rotary rocking furnace.
Preferably, one side of the second movable rod, which is far away from the rotating ring, is fixedly connected to the surface of the rotary rocking furnace, and the second movable rod is fixed at a position on the upper center of the rotary rocking furnace.
Preferably, the direction of the first movable rod and the second movable rod is perpendicular to the direction of the first rotating rod and the second rotating rod.
Preferably, the top of the first gear is movably connected with the top of the inner part of the support rod, and the bottom of the outer side of the first gear is in meshed connection with the top of the outer side of the second gear.
(III) advantageous effects
Compared with the prior art, the invention provides a mechanism for reducing the impact force of a furnace body by tilting the steel furnace at all angles, which has the following beneficial effects:
1. this steel-making furnace full angle tilting reduces furnace body impact force mechanism, through rocking converter and movable rod one, movable rod two, the rotating ring, montant one, montant two, dwang one, the cooperation of dwang two is used, because it passes through movable rod one and movable rod two and rotating ring swing joint to rock the converter, the rotating ring passes through dwang one and dwang two and montant one and montant two swing joint, movable rod one and movable rod two are perpendicular with dwang one and dwang two, so the top of rocking the converter this moment can three hundred sixty degrees rotate, thereby reached the effect of rocking the converter full angle tilting freedom.
2. The steel furnace full-angle tilting furnace body impact force reducing mechanism is characterized in that a rocking converter is matched with a rotating ring, a first movable rod and a second movable rod, the first movable rod and the second movable rod are connected to the upper position of the center of the rocking converter, so that the rotating ring is also at the upper position of the center of the rocking converter at the moment, the gravity center of the rocking converter is at the lower position of a rotating point at the moment, and the effect of reducing the iron impact force in the furnace body is achieved.
Drawings
FIG. 1 is a schematic rear sectional view of the overall structure of the present invention;
FIG. 2 is a back view of the overall structure of the present invention;
FIG. 3 is a schematic front view of the overall structure of the present invention;
FIG. 4 is a schematic top view of a rotating ring structure according to the present invention.
In the figure: 1. a support bar; 2. a first vertical rod; 3. rotating the first rod; 4. a second vertical rod; 5. rotating the second rod; 6. a third vertical rod; 7. a threaded rod; 8. shaking the converter; 9. fixing nails; 10. a rotating ring; 11. a furnace mouth; 12. a first movable rod; 13. a second movable rod; 71. a first gear; 72. a second gear; 73. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a steel furnace full-angle tilting furnace body impact force reducing mechanism comprises a supporting rod 1, a first vertical rod 2 is fixedly connected to the bottom of the left side of the supporting rod 1, a first rotating rod 3 is movably connected to the inside of the bottom of the first vertical rod 2, one side of the first rotating rod 3, which is far away from the first vertical rod 2, is fixedly connected to the left side of a rotating ring 10, a second vertical rod 4 is fixedly connected to the bottom of the right side of the supporting rod 1, a second rotating rod 5 is movably connected to the inside of the bottom of the second vertical rod 4, one side of the second rotating rod 5, which is far away from the second vertical rod 4, is fixedly connected to the right side of the rotating ring 10, a third vertical rod 6 is fixedly connected to the bottom of the supporting rod 1, a threaded rod 7 is movably connected to the inside of the third vertical rod 6, a swinging furnace 8 is, the rotating ring 10 is sleeved on the upper part of the central point of the rocking converter 8, the top of the rocking converter 8 is provided with a furnace mouth 11, the inside of the rotating ring 10 is movably connected with a first movable rod 12, one side of the first movable rod 12, which is far away from the rotating ring 10, is fixedly connected to the surface of the rocking converter 8, the first movable rod 12 is fixed at the upper part of the center of the rocking converter 8, the inside of the rotating ring 10 is movably connected with a second movable rod 13, the directions of the first movable rod 12 and the second movable rod 13 are vertical to the directions of the first rotating rod 3 and the second rotating rod 5, one side of the second movable rod 13, which is far away from the rotating ring 10, is fixedly connected to the surface of the rocking converter 8, the second movable rod 13 is fixed at the upper part of the center of the rocking converter 8, the outside of the threaded rod 7 is in threaded connection with a first gear 71, the outside of the threaded rod 7 is provided, the top of the first gear 71 is movably connected with the top of the inner part of the support rod 1, the bottom of the outer side of the first gear 71 is meshed with the top of the outer side of the second gear 72, and the right side of the second gear 72 is fixedly connected with a motor 73.
The working principle is that the motor 73 is started, the motor 73 is fixedly connected to the right side of the gear II 72, the gear II 72 rotates at the moment, the top of the gear I71 is movably connected with the top of the inner part of the support rod 1, the bottom of the outer side of the gear I71 is meshed and connected with the top of the outer side of the gear II 72, the gear I71 is driven by the gear II 72 to transmit automatically, the gear I71 is connected with the outer side of the threaded rod 7 in a threaded manner, the outer side of the threaded rod 7 is provided with threads matched with the inner part of the gear I71, the threaded rod 7 can move up and down under the driving of the gear I71, the fixing nail 9 is fixedly connected to the inner part of the bottom of the threaded rod 7, the rotating ring 10 is fixedly connected to the outer side of the fixing nail 9, the rotating ring 10 can move under the driving of the threaded rod 7, and the, one side of the rotating rod I3, which is far away from the vertical rod I2, is fixedly connected to the left side of the rotating ring 10, the internal movable connection of the bottom of the vertical rod II 4 is provided with a rotating rod II 5, one side of the rotating rod II 5, which is far away from the vertical rod II 4, is fixedly connected to the right side of the rotating ring 10, so that the rotating ring 10 can be driven by the threaded rod 7 to rotate between the rotating rod I3 and the rotating rod II 5, because the internal movable connection of the rotating ring 10 is provided with a movable rod I12, one side of the movable rod I12, which is far away from the rotating ring 10, is fixedly connected to the surface of the converter 8, the internal movable rod II 13 of the rotating ring 10 is movably connected to the surface of the converter 8, and at the moment the converter 8 can tilt between the movable rod I12 and the movable rod II 13, because the directions of the movable rod I12 and the movable rod II 13 are perpendicular to the directions of the rotating rod, therefore, the tilting angle of the rocking converter 8 reaches three hundred and sixty degrees, and the effect of free tilting of the rocking converter 8 at a full angle is achieved. And because the second movable rod 13 is fixed at the position above the center of the rocking converter 8, the first movable rod 12 is fixed at the position above the center of the rocking converter 8, the rotating ring 10 is sleeved outside the rocking converter 8, and the rotating ring 10 is sleeved at the position above the center of the rocking converter 8, the gravity center of the rocking converter 8 is at the lower position relative to the center of the rotating ring 10, and at the moment, when the rocking converter 8 is turned over, the molten iron in the rocking converter can slowly tilt in the rocking converter 8, so that the effect of reducing the impact force of the molten iron in the converter body is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a steel-making furnace full angle tilting reduces furnace body impact force mechanism, includes bracing piece (1), its characterized in that: the bottom of the left side of the supporting rod (1) is fixedly connected with a first vertical rod (2), the inner part of the bottom of the first vertical rod (2) is movably connected with a first rotating rod (3), the bottom of the right side of the supporting rod (1) is fixedly connected with a second vertical rod (4), the inner part of the bottom of the second vertical rod (4) is movably connected with a second rotating rod (5), the bottom of the supporting rod (1) is fixedly connected with a third vertical rod (6), the inner part of the third vertical rod (6) is movably connected with a threaded rod (7), the front side of the threaded rod (7) is movably connected with a swing converter (8), the inner part of the bottom of the threaded rod (7) is fixedly connected with a fixed nail (9), the outer side of the fixed nail (9) is fixedly connected with a rotating ring (10), a furnace mouth (11) is formed in the top, the inside swing joint of rotating ring (10) has movable rod two (13), the outside threaded connection of threaded rod (7) has gear one (71), the outside meshing of gear one (71) is connected with gear two (72), the right side fixedly connected with motor (73) of gear two (72).
2. The steel making furnace full-angle tilting furnace body impact force reducing mechanism according to claim 1, characterized in that: one side of the rotating rod I (3) far away from the vertical rod I (2) is fixedly connected to the left side of the rotating ring (10).
3. The steel making furnace full-angle tilting furnace body impact force reducing mechanism according to claim 1, characterized in that: one side of the second rotating rod (5) far away from the second vertical rod (4) is fixedly connected to the right side of the rotating ring (10).
4. The steel making furnace full-angle tilting furnace body impact force reducing mechanism according to claim 1, characterized in that: the rotating ring (10) is sleeved outside the rocking converter (8), and the rotating ring (10) is sleeved at the position above the central point of the rocking converter (8).
5. The steel making furnace full-angle tilting furnace body impact force reducing mechanism according to claim 1, characterized in that: one side of the first movable rod (12) far away from the rotating ring (10) is fixedly connected to the surface of the converter rocking furnace (8), and the first movable rod (12) is fixed at the position above the center of the converter rocking furnace (8).
6. The steel making furnace full-angle tilting furnace body impact force reducing mechanism according to claim 1, characterized in that: one side of the second movable rod (13) far away from the rotating ring (10) is fixedly connected to the surface of the converter rocking furnace (8), and the second movable rod (13) is fixed at the position above the center of the converter rocking furnace (8).
7. The steel making furnace full-angle tilting furnace body impact force reducing mechanism according to claim 1, characterized in that: the direction of the first movable rod (12) and the second movable rod (13) is perpendicular to the direction of the first rotating rod (3) and the second rotating rod (5).
8. The steel making furnace full-angle tilting furnace body impact force reducing mechanism according to claim 1, characterized in that: the top of the first gear (71) is movably connected with the top inside the supporting rod (1), and the bottom of the outer side of the first gear (71) is in meshed connection with the top of the outer side of the second gear (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011247659.9A CN112646949A (en) | 2020-11-10 | 2020-11-10 | Steel-making furnace full-angle tilting furnace body impact force reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011247659.9A CN112646949A (en) | 2020-11-10 | 2020-11-10 | Steel-making furnace full-angle tilting furnace body impact force reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112646949A true CN112646949A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011247659.9A Withdrawn CN112646949A (en) | 2020-11-10 | 2020-11-10 | Steel-making furnace full-angle tilting furnace body impact force reducing mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN112646949A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201567344U (en) * | 2007-02-02 | 2010-09-01 | 西门子Vai金属科技有限责任公司 | Tilting type rotation furnace |
| WO2011069395A1 (en) * | 2009-12-11 | 2011-06-16 | 中冶赛迪工程技术股份有限公司 | Device having four-point connecting rod mechanism for joining converter shell and trunnion ring |
| CN102741431A (en) * | 2010-02-12 | 2012-10-17 | 西门子Vai金属科技有限责任公司 | Tiltable converter having a pendulum bar suspension |
| CN203269971U (en) * | 2010-06-17 | 2013-11-06 | 西门子Vai金属科技有限责任公司 | Tilting converter |
| WO2013185991A1 (en) * | 2012-06-15 | 2013-12-19 | Siemens Vai Metals Technologies Gmbh | Horizontal support for a tiltable converter and method for converting a tiltable converter |
| CN106755722A (en) * | 2016-11-30 | 2017-05-31 | 燕山大学 | The steel-making multi-faceted tilting equipment in parallel of rocking-turn stove |
-
2020
- 2020-11-10 CN CN202011247659.9A patent/CN112646949A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201567344U (en) * | 2007-02-02 | 2010-09-01 | 西门子Vai金属科技有限责任公司 | Tilting type rotation furnace |
| WO2011069395A1 (en) * | 2009-12-11 | 2011-06-16 | 中冶赛迪工程技术股份有限公司 | Device having four-point connecting rod mechanism for joining converter shell and trunnion ring |
| CN102741431A (en) * | 2010-02-12 | 2012-10-17 | 西门子Vai金属科技有限责任公司 | Tiltable converter having a pendulum bar suspension |
| CN203269971U (en) * | 2010-06-17 | 2013-11-06 | 西门子Vai金属科技有限责任公司 | Tilting converter |
| WO2013185991A1 (en) * | 2012-06-15 | 2013-12-19 | Siemens Vai Metals Technologies Gmbh | Horizontal support for a tiltable converter and method for converting a tiltable converter |
| CN106755722A (en) * | 2016-11-30 | 2017-05-31 | 燕山大学 | The steel-making multi-faceted tilting equipment in parallel of rocking-turn stove |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210413 |
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| WW01 | Invention patent application withdrawn after publication |