CN103223482A - Device for capping and decapping steel ladle - Google Patents
Device for capping and decapping steel ladle Download PDFInfo
- Publication number
- CN103223482A CN103223482A CN2013101385736A CN201310138573A CN103223482A CN 103223482 A CN103223482 A CN 103223482A CN 2013101385736 A CN2013101385736 A CN 2013101385736A CN 201310138573 A CN201310138573 A CN 201310138573A CN 103223482 A CN103223482 A CN 103223482A
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- ladle
- uncovery
- hoisting frame
- slider bar
- frame
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
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Abstract
The invention discloses a device for capping and decapping a steel ladle, which comprises a mechanism portal and a base frame, wherein a slide frame is arranged on the base frame; a hoisting frame is arranged on the slide frame, and is mounted on the slide frame through a limited post framework; downwards extending hooks are arranged on the hoisting frame; a hoisting frame vertical motion driving mechanism is arranged on the slide frame and connected with the hoisting frame to drive the hoisting frame to move vertically; and a slide frame horizontal motion driving mechanism is arranged on the base frame and connected with the slide frame to drive the slide frame to move horizontally. Through the adoption of the technical scheme, the whole course of capping and decapping the steel ladle automatically can be realized; the requirements for heat preservation of liquid steel, energy conservation and consumption reduction in the steel-making process can be met; the long-time stable and reliable operation can be realized; and the device has the advantages that the structure is simple and reliable, the maintenance work load is small, the practicability is strong, the operation is convenient and fast, and the occupied working time is little.
Description
Technical field
The invention belongs to the technical field of metallurgical industry production equipment, relate to process for making equipment, more particularly, the present invention relates to a kind of ladle uncovery device.
Background technology
In process for making, reducing thermal losses is an energy-saving and cost-reducing important indicator of steel mill.Ladle uncovery device is exactly that ladle reduces new technology, the new equipment that liquid steel temperature descends in transportation molten steel process.Some steel mills have begun the ladle stamp operation on the conticaster platform, but only add a cover in the continuous casting platform short time, can not whole process add a cover.
The shortcoming of said structure is: heat insulation effect is poor, far can not reach the desired energy conservation and consumption reduction effects of steel mill; Maintenance work is numerous and diverse.
Summary of the invention
The invention provides a kind of ladle uncovery device, its objective is and satisfy the process for making requirement and play good heat insulation effect, energy-saving and cost-reducing.
To achieve these goals, the technical scheme taked of the present invention is:
Ladle uncovery device provided by the present invention is used for the lid operation is added a cover and taken off to the lid of the ladle on the ladle; Described uncovery device comprises mechanism's door frame and base frames, on described base frames, be provided with slider bar, described slider bar is provided with hoisting frame, described hoisting frame is installed on the described slider bar by the limited post framework, and forms with the vertical rod member of described limited post framework and to be slidingly matched; The hook that stretches out downwards is set on described hoisting frame; Establish the hoisting frame lift drive mechanism on described slider bar, described hoisting frame lift drive mechanism is connected and drives it with described hoisting frame does elevating movement; Slider bar horizontal movement driving mechanism is set on described base frames, and described slider bar horizontal movement driving mechanism is connected and drives it with described slider bar and moves horizontally.
Described hoisting frame lift drive mechanism is established hoist cylinder on described slider bar, described hoist cylinder piston rod is connected with described hoisting frame.
Described slider bar horizontal movement driving mechanism is established sideslip oil cylinder on described base frames, the piston rod of described sideslip oil cylinder is connected with described slider bar.
The gib head of described hook is horizontal gib head, is under the state of adding a cover or take off lid at described ladle uncovery device, and the ladle lid peg that described ladle covers contacts with the horizontal plane on the horizontal gib head.
The elevating movement limit switch of hoisting frame is set on described limited post framework, and described elevating movement limit switch is connected with the electric-control system of described ladle uncovery device.
The horizontal movement limit switch of slider bar is set on described base frames, and described horizontal movement limit switch is connected with the electric-control system of described ladle uncovery device.
Described ladle is arranged on the buggy ladle; The travel switch of described buggy ladle is set below described ladle uncovery device, and described travel switch is connected with the electric-control system of described ladle uncovery device.
On the described hoisting frame directive wheel is set, described hoisting frame is done lifting by directive wheel and is slided on described limited post framework.
Described ladle covers and is provided with ladle lid positive stop hook, and described ladle lid positive stop hook is provided with a stopper slot towards under shed; Described ladle is provided with the positive stop hook pin; Cover at described ladle under the state of described ladle, described stopper slot is stuck on the described positive stop hook pin.
The present invention adopts technique scheme, realize automatic omnidistance ladle uncovery, can under the suspension arm direction steel mill process for making vertical, use with the ladle direct of travel, satisfy in the process for making molten steel insulation, energy-saving and cost-reducing requirement, and can reliablely and stablely turn round for a long time, for steel mill brings economic benefit; That the present invention possesses is simple and reliable for structure, maintenance workload is little, practical, convenient to operation, take few advantage in man-hour.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is a ladle uncovery apparatus structure schematic diagram of the present invention;
Fig. 2 is the schematic top plan view of structure shown in Figure 1;
Fig. 3 is a ladle uncovery device initial bit schematic diagram;
Fig. 4～7th, ladle uncovery device operation running schematic diagram, wherein:
To be that ladle is with cover advance to ladle uncovery device Fig. 4, and buggy ladle stops at the uncovery station, and the uncovery device is in initial bit;
Fig. 5 is that hoist cylinder shrinks, and hoisting frame descends;
Fig. 6 is the sideslip oil cylinder horizontal sliding, hooks the ladle lid;
Fig. 7 hooks ladle lid back hoist cylinder to promote, and the ladle lid is raised, and takes off lid and finishes.
Among the figure:
1, mechanism's door frame, 2, base frames, 3, slider bar, 4, hoisting frame, 5, hoist cylinder, 6, sideslip oil cylinder, 7, hook, 8, the limited post framework, 9, directive wheel.
The specific embodiment
Contrast accompanying drawing below, the description by to embodiment is described in further detail the specific embodiment of the present invention, to help those skilled in the art inventive concept of the present invention, technical scheme is had more complete, accurate and deep understanding.
To structure of the present invention shown in Figure 7, be a kind of ladle uncovery device as Fig. 1, be used for the lid operation is added a cover and taken off to the lid of the ladle on the ladle; Described uncovery device comprises mechanism's door frame 1 and base frames 2.
Described ladle uncovery device also is provided with hydraulic power unit and electric-control system.
Described base frames 2 is welded on mechanism's door frame 1.
In order to solve the problem that prior art exists and to overcome its defective, realize satisfying the process for making requirement and playing good heat insulation effect, energy-saving and cost-reducing goal of the invention, the technical scheme that the present invention takes is:
As shown in Figure 1 to Figure 3, ladle uncovery device provided by the present invention, on described base frames 2, be provided with slider bar 3, described slider bar 3 is provided with hoisting frame 4, described hoisting frame 4 is installed on the described slider bar 3 by limited post framework 8, and forms with the vertical rod member of described limited post framework 8 and to be slidingly matched; The hook 7 that stretches out downwards is set on described hoisting frame 4; Establish the hoisting frame lift drive mechanism on described slider bar 3, described hoisting frame lift drive mechanism is connected and drives it with described hoisting frame 4 does elevating movement; Slider bar horizontal movement driving mechanism is set on described base frames 2, and described slider bar horizontal movement driving mechanism is connected and drives it with described slider bar 3 and moves horizontally.
Slider bar 3 is installed on the base frames 2, and described hook 7 is welded on the hoisting frame 4.
Described hook 7 has special version and position relation, and hook 7 is the plane with the contact-making surface of clad, avoids taking off the phenomenon that can't add a cover behind the lid, and the quantity of hook is relevant with the steel mill situation, and 3 to 4 are not waited.Be used with the ladle lid, hook clad and take off the lid action and tangle clad to finish.
Adopt the present invention can satisfy the process for making requirement fully and play good heat insulation effect, energy-saving and cost-reducing, for steel mill brings economic benefit.Be used for omnidistance ladle uncovery, and can reliablely and stablely turn round for a long time.Can under the suspension arm direction steel mill process for making vertical, use, realize automatic omnidistance uncovery function with the ladle direct of travel, possess simple and reliable for structure, safety and stability, maintenance is little, and is practical, easy to use, the advantage that holding time is little.
Described hoisting frame lift drive mechanism is established hoist cylinder 5 on described slider bar 3, be provided with the hoist cylinder 5 of realizing hook 7 integral elevatings between hoisting frame 4 and the slider bar 3.Described hoist cylinder 5 piston rods are connected with described hoisting frame 4.
Described slider bar horizontal movement driving mechanism is established sideslip oil cylinder 6 on described base frames 2, the piston rod of described sideslip oil cylinder 6 is connected with described slider bar 3.
Under the effect of sideslip oil cylinder 6, slider bar 3 can relative base frames 2 be slided with hoisting frame 4, to reach the effect that hook 7 hooks clad and detaches Bao Gai.
The gib head of described hook 7 is horizontal gib head, is under the state of adding a cover or take off lid at described ladle uncovery device, and the ladle lid peg that described ladle covers contacts with the horizontal plane on the horizontal gib head.Like this, in the horizontal movement of hook 7, can realize the effect that the ladle lid is hooked.
The elevating movement limit switch of hoisting frame 4 is set on described limited post framework 8, and described elevating movement limit switch is connected with the electric-control system of described ladle uncovery device.
The horizontal movement limit switch of slider bar 3 is set on described base frames 2, and described horizontal movement limit switch is connected with the electric-control system of described ladle uncovery device.
Described ladle is arranged on the buggy ladle; The travel switch of described buggy ladle is set below described ladle uncovery device, and described travel switch is connected with the electric-control system of described ladle uncovery device.
The present invention is under the suspension arm direction steel mill process for making vertical with the ladle direct of travel (as the LF stove of double), buggy ladle arrival uncovery device below is taken off and is covered station triggering travel switch, buggy ladle stops, control uncovery device is linked up with automatic decline, translation and is hooked clad, lifting with cover, takes off lid and finishes; The molten steel processing finishes the back to be returned along former road, triggers travel switch once more, and buggy ladle stops, and control uncovery device is linked up with decline with cover, traversing and detach clad, lifting, adds a cover and finishes.
On the described hoisting frame 4 directive wheel 9 is set, described hoisting frame 4 is done lifting by directive wheel 9 and is slided on described limited post framework 8.
Under the spacing guide effect of limited post framework 8 and directive wheel 9, hoist cylinder 5 is realized the whole synchronism stability lifting of hoisting frame 4 and hook 7, and limited post framework 8 is welded on the slider bar 3, and directive wheel 9 is installed on the hoisting frame 4, reaches the effect of spacing guiding.
Described ladle covers and is provided with ladle lid positive stop hook, and described ladle lid positive stop hook is provided with a stopper slot towards under shed; Described ladle is provided with the positive stop hook pin; Cover at described ladle under the state of described ladle, described stopper slot is stuck on the described positive stop hook pin.This structure is covered when promoting ladle under hook 7 effects, do not carry out horizontal movement, only does motion upwards.Otherwise ladle lid 9 can't promote.
Fig. 2 is the hoist cylinder elongation, and the uncovery device is in the state that promotes initial bit, and the uncovery device is under the effect of limited post and directive wheel, and the back of rising synchronously is to shown position;
Fig. 3 is the vertical view of device;
To be that ladle is with cover advance to ladle uncovery device Fig. 4, and buggy ladle stops at the uncovery station, and the uncovery device is in initial bit;
Fig. 5 is that hoist cylinder shrinks, and hoisting frame descends;
Fig. 6 is the sideslip oil cylinder horizontal sliding, hooks the ladle lid;
Fig. 7 hooks ladle lid back hoist cylinder to promote, and the ladle lid is raised, and takes off lid and finishes.
Buggy ladle arrives uncovery device below and takes off and cover station and trigger travel switch, and buggy ladle stops, and control uncovery device hook 6 decline, translation and hook clad, lifting with cover automatically taken off to cover and finished;
The process of adding a cover is actual in taking off the reverse process of the process of lid.The molten steel processing finishes the back to be returned along former road, and when ladle returned, ladle promoted the ladle lid and returns by original route, trigger travel switch once more, buggy ladle stops, and control uncovery device is linked up with decline with cover, covered on ladle reposefully, traversing and detach clad, lifting, add a cover and finish.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (9)
1. ladle uncovery device is used for the lid operation is added a cover and taken off to the lid of the ladle on the ladle; Described uncovery device comprises mechanism's door frame (1) and base frames (2), it is characterized in that: on described base frames (2), be provided with slider bar (3), described slider bar (3) is provided with hoisting frame (4), described hoisting frame (4) is installed on the described slider bar (3) by limited post framework (8), and forms with the vertical rod member of described limited post framework (8) and to be slidingly matched; The hook (7) that stretches out downwards is set on described hoisting frame (4); Establish the hoisting frame lift drive mechanism on described slider bar (3), described hoisting frame lift drive mechanism is connected and drives it with described hoisting frame (4) does elevating movement; Slider bar horizontal movement driving mechanism is set on described base frames (2), and described slider bar horizontal movement driving mechanism is connected and drives it with described slider bar (3) and moves horizontally.
2. according to the described ladle uncovery of claim 1 device, it is characterized in that: described hoisting frame lift drive mechanism is established hoist cylinder (5) on described slider bar (3), and described hoist cylinder (5) piston rod is connected with described hoisting frame (4).
3. according to the described ladle uncovery of claim 1 device, it is characterized in that: described slider bar horizontal movement driving mechanism is established sideslip oil cylinder (6) on described base frames (2), and the piston rod of described sideslip oil cylinder (6) is connected with described slider bar (3).
4. according to the described ladle uncovery of claim 1 device, it is characterized in that: the gib head of described hook (7) is horizontal gib head, be under the state of adding a cover or take off lid at described ladle uncovery device, the ladle lid peg that described ladle covers contacts with the horizontal plane on the horizontal gib head.
5. according to the described ladle uncovery of claim 1 device, it is characterized in that: the elevating movement limit switch of hoisting frame (4) is set on described limited post framework (8), and described elevating movement limit switch is connected with the electric-control system of described ladle uncovery device.
6. according to the described ladle uncovery of claim 1 device, it is characterized in that: the horizontal movement limit switch of slider bar (3) is set on described base frames (2), and described horizontal movement limit switch is connected with the electric-control system of described ladle uncovery device.
7. according to the described ladle uncovery of claim 1 device, it is characterized in that: described ladle is arranged on the buggy ladle; The travel switch of described buggy ladle is set below described ladle uncovery device, and described travel switch is connected with the electric-control system of described ladle uncovery device.
8. according to the described ladle uncovery of claim 1 device, it is characterized in that: directive wheel (9) is set on the described hoisting frame (4), and described hoisting frame (4) is done lifting by directive wheel (9) and is slided on described limited post framework (8).
9. according to the described ladle uncovery of claim 1 device, it is characterized in that: described ladle covers and is provided with ladle lid positive stop hook, and described ladle lid positive stop hook is provided with a stopper slot towards under shed; Described ladle is provided with the positive stop hook pin; Cover at described ladle under the state of described ladle, described stopper slot is stuck on the described positive stop hook pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138573.6A CN103223482B (en) | 2013-04-20 | 2013-04-20 | Steel ladle covering/uncovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138573.6A CN103223482B (en) | 2013-04-20 | 2013-04-20 | Steel ladle covering/uncovering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103223482A true CN103223482A (en) | 2013-07-31 |
| CN103223482B CN103223482B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310138573.6A Active CN103223482B (en) | 2013-04-20 | 2013-04-20 | Steel ladle covering/uncovering device |
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| Country | Link |
|---|---|
| CN (1) | CN103223482B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555850A (en) * | 2015-01-07 | 2015-04-29 | 中冶华天工程技术有限公司 | Ladle and steel ladle tipping device |
| CN105057647A (en) * | 2015-07-15 | 2015-11-18 | 殷忠文 | Intelligent metallurgy ladle uncovering machine |
| CN107866553A (en) * | 2017-12-07 | 2018-04-03 | 北京北科中钢工程技术有限公司 | A kind of high temperature resistant composite cover covering/uncovering device |
| CN110527764A (en) * | 2019-09-25 | 2019-12-03 | 中钢集团西安重机有限公司 | A kind of sliding rail, which breaks off relations, rotary lid-moving machine and its moves lid unhook method |
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| CN201832987U (en) * | 2010-06-28 | 2011-05-18 | 马鞍山市双益机械制造有限公司 | Automatic steel ladle covering/uncovering system for metal smelting |
| CN201913235U (en) * | 2011-01-24 | 2011-08-03 | 孙立军 | Steel ladle cover adding and removing device |
| CN202527695U (en) * | 2012-03-09 | 2012-11-14 | 钢铁研究总院 | Detaching-buckling device for steel ladle heat-preserving cover |
| CN203253912U (en) * | 2013-04-20 | 2013-10-30 | 马鞍山市双益机械制造有限公司 | Steel ladle cover adding and removing device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201832987U (en) * | 2010-06-28 | 2011-05-18 | 马鞍山市双益机械制造有限公司 | Automatic steel ladle covering/uncovering system for metal smelting |
| CN201735779U (en) * | 2010-08-10 | 2011-02-09 | 北京北科中钢工程技术有限公司 | Covering and uncovering machine of thin heat-preservation cover for whole-course covering of steel ladle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555850A (en) * | 2015-01-07 | 2015-04-29 | 中冶华天工程技术有限公司 | Ladle and steel ladle tipping device |
| CN105057647A (en) * | 2015-07-15 | 2015-11-18 | 殷忠文 | Intelligent metallurgy ladle uncovering machine |
| CN107866553A (en) * | 2017-12-07 | 2018-04-03 | 北京北科中钢工程技术有限公司 | A kind of high temperature resistant composite cover covering/uncovering device |
| CN110527764A (en) * | 2019-09-25 | 2019-12-03 | 中钢集团西安重机有限公司 | A kind of sliding rail, which breaks off relations, rotary lid-moving machine and its moves lid unhook method |
| CN110527764B (en) * | 2019-09-25 | 2021-07-27 | 中钢集团西安重机有限公司 | Sliding track unhooking rotary type cover moving machine and cover moving unhooking method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103223482B (en) | 2016-08-03 |
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