CN206455169U - It is a kind of that the device of whole uncovery can be carried out to ladle - Google Patents
It is a kind of that the device of whole uncovery can be carried out to ladle Download PDFInfo
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- CN206455169U CN206455169U CN201720140377.6U CN201720140377U CN206455169U CN 206455169 U CN206455169 U CN 206455169U CN 201720140377 U CN201720140377 U CN 201720140377U CN 206455169 U CN206455169 U CN 206455169U
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- clad
- moving cart
- ladle
- reel
- fixed
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Abstract
It is a kind of that the device of whole uncovery can be carried out to ladle, belong to steel ladle covering/uncovering equipment technical field, for carrying out uncovery operation to ladle.Its technical scheme is：The body of Electrohydraulic push rod is connected with support, the front portion of Electrohydraulic push rod is connected with moving cart, track installation is on factory building upper brace, moving cart is located on track, winding plant is arranged in moving cart, the bottom of winding plant is connected with clad suspender, and clad suspender is to be detachably connected with clad.Moving cart of the present utility model, track and make clad lifting appliance moving to the Hoisting Position of clad with Electrohydraulic push rod, winding plant is lifted to clad suspender, is completed to install clad additional and is removed the task of clad.Steel ladle covering/uncovering device compact conformation of the present utility model, occupy little space, operate steadily reliable, being particularly suitable for the reconstruction of steel mill upgrading, do not influence former technology arrangement structure after transformation.Steel ladle covering/uncovering process of the present utility model easily and fast, has saved the operating time, has eliminated potential safety hazard.
Description
Technical field
The utility model is related to one kind and occupied little space, and ladle is carried out the device of whole uncovery, belongs to ladle
Uncovery equipment technical field.
Background technology
Temperature in ladle running state directly influences smelting process operation and molten steel metallurgical quality.For STEELMAKING PRODUCTION
During liquid steel temperature fluctuation it is larger the problem of, typically take reinforcing ladle baking, improve ladle hot turnover, optimization cylinder-packing knot
Structure, molten steel operation process add the means such as heat preserving agent and casting process ladle stamp to reduce molten steel cooling.In above means, steel
Wrap capping effect it is clear that research show, a 150t ladle sky was unwrapped after the beginning, in preceding 20min spoke from cylinder-packing to air
Next stove liquid steel temperature loss will be caused up to 15 DEG C by penetrating heat loss, and the 40% of this heat loss occurs before sky was unwrapped after the beginning
5min, by realizing full stroke covering on ladle, radiation heat loss can substantially reduce.Because ladle stamp is obviously saved
Effect, as the important means that iron and steel enterprise is energy-saving.Steel ladle full stroke covering technology, except converter tapping, molten steel essence
Beyond refining process, steel ladle cover can be covered on ladle all the time during the entire process of ladle is circulated online.Canful steel can be reduced
The temperature drop of water or empty ladle, reduces environmental pollution etc..
At present, the steel ladle covering/uncovering equipment of many steel mills is gear shaping formula structure, space chi of this structure to production scene
It is very little to require higher, it is impossible to realize full stroke covering truly, and once failure will be direct for gear shaping formula structural device
There is production pause accident.This problem is not efficiently solved so far, as long-standing problem designing technique personnel
With the problem of steel mill technical staff, in the urgent need to solving.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of the device of whole uncovery can be carried out to ladle,
This device can effectively utilize the existing production scene space of steel mill, invest low, can realize full stroke covering truly
Operation, effectively reduces production cost, improves the economic benefit of enterprise.
Solving the technical scheme of above-mentioned technical problem is：
It is a kind of that the device of whole uncovery can be carried out to ladle, it include support, Electrohydraulic push rod, track, moving cart,
Winding plant, clad suspender, the lower end of support and the embedded board of plant building upper brace are welded and fixed, the body of Electrohydraulic push rod
It is connected with support, the anterior joint of Electrohydraulic push rod is connected with moving cart, track installation is moved on plant building upper brace
Dynamic dolly is located on track, and winding plant is arranged in moving cart, and the bottom of winding plant is connected with clad suspender, clad
Suspender is to be detachably connected with clad.
It is above-mentioned to carry out the device of whole uncovery to ladle, the winding plant include motor, reductor, reel,
Steel wire rope, limiter, motor, reductor and reel are fixed in the car body plane of moving cart, and motor is connected with reductor,
Reductor is connected with reel, and one end of steel wire rope is fixed on the bottom surface of moving cart, and the other end of steel wire rope passes through clad
It is fixed on after suspender on reel, limiter is installed in one end of reel.
It is above-mentioned to carry out the device of whole uncovery to ladle, the clad suspender include fixed pulley group, running block,
Suspension bracket, suspension hook, fixed pulley group are arranged in moving cart, and running block is fixed on the top of suspension bracket, and one end of steel wire rope is fixed
It is connected on the base of fixed pulley group of moving cart, the other end of steel wire rope is solid by running block, fixed pulley group and reel
Fixed connection, suspension bracket is steel plane framework, and running block is connected with the top of suspension bracket, and suspension bracket bottom surface installs suspension hook, suspension hook
Match with the hook of clad.
The beneficial effects of the utility model are：
The utility model devises special steel ladle covering/uncovering device, its moving cart, track and can with Electrohydraulic push rod
So that Hoisting Position of the clad lifting appliance moving to clad, winding plant can be lifted to clad suspender, clad is installed in completion additional
With the removing clad of the task.Steel ladle covering/uncovering device compact conformation of the present utility model, occupy little space, operate steadily it is reliable,
It is particularly suitable for, in the reconstruction of steel mill upgrading without ladle stamp device, not influenceing former technology arrangement structure after transformation.Using this reality
After new, the operating time has been saved, potential safety hazard is eliminated, it is possible to reduce the heat loss in ladle circular flow, steel is reduced
The temperature drop of molten steel in bag, it is possible to decrease 10~15 DEG C of Tapping Temperature of Bof.
Steel ladle covering/uncovering device of the present utility model is the pioneering of ladle covering technique, solves other modes uncovery and makes
Into space-consuming is big, complicated, some excessively high row problems of precision prescribed, be highly suitable for no ladle stamp device
Steel mill carries out transformation and upgrade, in industry there is good popularizing value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 right view；
Fig. 3,4,5,6 are ladle stamp process schematics of the present utility model.
Marked in figure as follows：Support 1, Electrohydraulic push rod 2, motor 3, reductor 4, reel 5, limiter 6, moving cart 7, rail
Road 8, fixed pulley group 9, running block 10, steel wire rope 11, suspension bracket 12, clad 13, steel wire rope fixing point 14, suspension hook 15, hook 16,
Ladle 17.
Embodiment
The utility model provides a kind of steel ladle covering/uncovering device, ladle can be entered in transportation using the device
The stable uncovery operation of row, so as to reduce molten steel temperature losses of the process, reduces Tapping Temperature of Bof.
Steel ladle covering/uncovering device of the present utility model is by support 1, Electrohydraulic push rod 2, motor 3, reductor 4, reel 5, spacing
Device 6, moving cart 7, track 8, fixed pulley group 9, running block 10, steel wire rope 11, suspension bracket 12, steel wire rope fixing point 14, suspension hook
15 compositions.
Fig. 1,2 displays, the lower end of support 1 and the embedded board of plant building upper brace are welded and fixed, the sheet of Electrohydraulic push rod 2
Body is connected with support 1, and the anterior joint of Electrohydraulic push rod 2 is connected with moving cart 7.
Fig. 1,2 displays, track 8 are arranged on plant building upper brace, and moving cart 7 is located on track 8.Moving cart
7 bottoms are provided with 4 wheels, and moving cart 7 can be with walking on track 8 by the push-and-pull of Electrohydraulic push rod 2.
Fig. 1,2 displays, winding plant are arranged in moving cart 7, and winding plant is by motor 3, reductor 4, reel 5, limit
Position device 6, steel wire rope 11 are constituted.Motor 3, reductor 4 and reel 5 are fixed in the car body plane of moving cart 7, and motor 3 is with subtracting
Fast machine 4 is connected, and reductor 4 is connected with reel 5, and one end of steel wire rope 11 is fixed on the bottom surface of moving cart 7, steel wire rope
11 other end after clad suspender by being fixed on reel 5, and being equipped with the shaft end of reel 5 is used for spacing limiter 6.
Fig. 1,2 displays, clad suspender include fixed pulley group 9, running block 10, suspension bracket 12, suspension hook 15, and fixed pulley group 9 is pacified
In moving cart 7, running block 10 is fixed on the top of suspension bracket 12, and one end of steel wire rope 11 is fixedly connected on moving cart
On steel wire rope fixing point 14 below 7 base of fixed pulley group 9, the other end of steel wire rope 11 passes through running block 10, fixed pulley
Group 9 is fixedly connected with reel 5.
Fig. 1,2 displays, suspension bracket 12 is steel plane framework, and running block 10 is connected with the top of suspension bracket 12, suspension bracket 12
Bottom surface installs suspension hook 15, and the hook 16 of suspension hook 15 and clad 13 matches.
Fig. 1,2 displays, fixed pulley group 9 and running block 10 have four fixed pulleys and four movable pulleys respectively.Four fixed sliding
The base of wheel is separately fixed on the car body in moving cart 7, and one end of four steel wire ropes 11 is respectively fixedly connected with determines at four
On steel wire rope fixing point 14 below the base of assembly pulley, the other end of four steel wire ropes 11 passes through four movable pulleys and four respectively
Individual fixed pulley is fixedly connected with reel 5, and the wheel shafts of four movable pulleys is symmetrically uniformly connected around the periphery of suspension bracket 11 respectively.
Fig. 1,2 displays, the bottom surface of suspension bracket 12, which is installed, is provided with three hooks 16, suspension hook 15 on three suspension hooks 15, clad 13
Position with hook 16 is corresponding.The bottom of clad 13 is heat-insulated resistance to material, and its diameter is suitable for reading slightly larger than ladle.
Fig. 3,4,5,6 show that ladle stamp step of the present utility model is as follows：
Fig. 3 shows that the suspension bracket 12 of the winding plant driving clad suspender of moving cart 7 is moved, and makes the suspension hook 15 of suspension bracket 12
The hook 16 of clad 13 is caught on, then clad 13 is sling capping height by winding plant by suspension bracket 12, and Electrohydraulic push rod 2 is promoted
Moving cart 7 moves forward to the position of readiness of capping along track 8.
Fig. 3 shows that buggy ladle stops after transporting the lidding position below ladle 17 to covering/uncovering device.
Fig. 4 shows that motor 3, the driving reel 5 of reductor 4 of winding plant carry out loosening rotation, and reel 5 loosens steel wire rope
11, steel wire rope 11 drives suspension bracket 12 to decline by fixed pulley group 9, running block 10, and suspension bracket 12 is dropped to after specified location, installs
Limiter 6 on reel 5 sends stop signal, and motor 3, reductor 4 and reel 5 stop operating, and clad 13 is placed on ladle
On 17, complete the capping to ladle 17 and act.
Fig. 5 shows that Electrohydraulic push rod 2 promotes moving cart 7 to be moved rearwards by, and the suspension hook 15 of the bottom of suspension bracket 11 is departed from clad 13
Hook 16.
Fig. 6 shows, motor 3, the driving reel 5 of reductor 4 of winding plant are wound rotation, and reel 5 is by steel wire rope 11
It is wrapped on reel 5, steel wire rope 11 drives suspension bracket 12 to rise by fixed pulley group 9, running block 10, and suspension bracket 12 rises to specified
Behind position, the limiter 6 on reel 5 sends stop signal, and motor 3, reductor 4 and reel 5 stop operating, ladle 17
Capping process complete, buggy ladle drives away.
It is opposite with above-mentioned ladle stamp process that ladle of the present utility model takes off lid process.
Claims (3)
1. a kind of can carry out the device of whole uncovery to ladle, it is characterised in that：It includes support（1）, Electrohydraulic push rod
（2）, moving cart（7）, track（8）, winding plant, clad suspender, support（1）Lower end and plant building upper brace it is pre-
Buried plate is welded and fixed, Electrohydraulic push rod（2）Body and support（1）Connection, Electrohydraulic push rod（2）Anterior joint and moving cart
（7）It is connected, track（8）On plant building upper brace, moving cart（7）Positioned at track（8）On, winding plant peace
Mounted in moving cart（7）On, the bottom of winding plant is connected with clad suspender, clad suspender and clad（13）Detachably to connect
Connect.
2. according to claim 1 can carry out the device of whole uncovery to ladle, it is characterised in that：The elevator dress
Put including motor（3）, reductor（4）, reel（5）, limiter（6）, steel wire rope（11）, motor（3）, reductor（4）And reel
（5）It is fixed on moving cart（7）Car body plane on, motor（3）With reductor（4）It is connected, reductor（4）With reel（5）
It is connected, steel wire rope（11）One end be fixed on moving cart（7）Bottom surface on, steel wire rope（11）The other end hung by clad
Reel is fixed on after tool（5）On, in reel（5）One end limiter is installed（6）.
3. according to claim 2 can carry out the device of whole uncovery to ladle, it is characterised in that：The clad is hung
Tool includes fixed pulley group（9）, running block（10）, suspension bracket（12）, suspension hook（15）, fixed pulley group（9）Installed in moving cart（7）
On, running block（10）It is fixed on suspension bracket（12）Top, steel wire rope（11）One end be fixedly connected on moving cart（7）Determine
Assembly pulley（9）Base on, steel wire rope（11）The other end pass through running block（10）, fixed pulley group（9）With reel（5）It is fixed
Connection, suspension bracket（12）For steel plane framework, running block（10）With suspension bracket（12）Top be connected, suspension bracket（12）Bottom surface
Suspension hook is installed（15）, suspension hook（15）With clad（13）Hook（16）Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140377.6U CN206455169U (en) | 2017-02-16 | 2017-02-16 | It is a kind of that the device of whole uncovery can be carried out to ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140377.6U CN206455169U (en) | 2017-02-16 | 2017-02-16 | It is a kind of that the device of whole uncovery can be carried out to ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206455169U true CN206455169U (en) | 2017-09-01 |
Family
ID=59694818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720140377.6U Expired - Fee Related CN206455169U (en) | 2017-02-16 | 2017-02-16 | It is a kind of that the device of whole uncovery can be carried out to ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206455169U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735147A (en) * | 2017-02-16 | 2017-05-31 | 宣化钢铁集团有限责任公司 | A kind of device and method that whole uncovery can be carried out to ladle |
| CN110129502A (en) * | 2019-06-27 | 2019-08-16 | 马鞍山市中天机械制造安装有限公司 | A kind of blast furnace cover carriage trolley |
| CN113290235A (en) * | 2021-05-28 | 2021-08-24 | 中国重型机械研究院股份公司 | Automatic steel ladle covering and uncovering system and steel ladle covering and uncovering method thereof |
| CN114932530A (en) * | 2022-06-06 | 2022-08-23 | 重庆钢铁股份有限公司 | Fixed type steel ladle hinged support tool rack and using method thereof |
-
2017
- 2017-02-16 CN CN201720140377.6U patent/CN206455169U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735147A (en) * | 2017-02-16 | 2017-05-31 | 宣化钢铁集团有限责任公司 | A kind of device and method that whole uncovery can be carried out to ladle |
| CN110129502A (en) * | 2019-06-27 | 2019-08-16 | 马鞍山市中天机械制造安装有限公司 | A kind of blast furnace cover carriage trolley |
| CN113290235A (en) * | 2021-05-28 | 2021-08-24 | 中国重型机械研究院股份公司 | Automatic steel ladle covering and uncovering system and steel ladle covering and uncovering method thereof |
| CN113290235B (en) * | 2021-05-28 | 2022-08-12 | 中国重型机械研究院股份公司 | Automatic steel ladle covering and uncovering system and steel ladle covering and uncovering method thereof |
| CN114932530A (en) * | 2022-06-06 | 2022-08-23 | 重庆钢铁股份有限公司 | Fixed type steel ladle hinged support tool rack and using method thereof |
| CN114932530B (en) * | 2022-06-06 | 2023-11-10 | 重庆钢铁股份有限公司 | Fixed steel ladle hinged-support tool rack and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20190216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |