CN203209680U - Device for controlling of covering and uncovering of steel ladle in whole steelmaking process - Google Patents
Device for controlling of covering and uncovering of steel ladle in whole steelmaking process Download PDFInfo
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- CN203209680U CN203209680U CN 201320193878 CN201320193878U CN203209680U CN 203209680 U CN203209680 U CN 203209680U CN 201320193878 CN201320193878 CN 201320193878 CN 201320193878 U CN201320193878 U CN 201320193878U CN 203209680 U CN203209680 U CN 203209680U
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- ladle
- steel ladle
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- steel
- uncovery
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Abstract
The utility model discloses a device for controlling of covering and uncovering of a steel ladle in a whole steelmaking process. The device for controlling of covering and uncovering of the steel ladle in the whole steelmaking process comprises an HMI, a PLC, a laser position finder, a reflecting plate, a door-shaped framework, a gear shaping and a network connecting device, wherein the reflecting plate is fixedly connected with one side of a steel ladle vehicle and corresponds to the laser position finder, the laser position finder and the network connecting device are connected with the PLC, the PLC is connected with the HMI through the network connecting device, the gear shaping is fixedly installed on the door-shaped framework, and the PLC is connected with a driving motor of the steel ladle vehicle. According to the device for controlling of covering and uncovering of the steel ladle in the whole steelmaking process, an on-line baking device and a continuous casting large packaging covering device of the steel ladle are eliminated, equipment investment is reduced, cold steel and cold slag which are adhered in the steel ladle are reduced, the number of slag lines is reduced, time for cleaning the bottom of the steel ladle is reduced, the temperature of the steel ladle is stabilized, and the service life of fire-proof materials of the steel ladle is prolonged.
Description
Technical field
The utility model belongs to metallurgical servicing unit, and concrete is that a kind of steel-making ladle whole process is added a cover the control dress
Put.
Background technology
Ladle is the container that the molten steel of steel mill indispensability holds and circulates, liquid steel temperature control is the important measures that improve steel quality and output in the ladle running, be stablizing of liquid steel temperature in the maintenance ladle, reduce the ladle molten steel temperature loss, mostly adopt the way of covering and heat insulating agent and the baking of ladle coal gas on liquid steel level, the a large amount of heat preserving agents of this way consumption and baking coal gas not only increase production cost but also cause environmental pollution.
Ladle whole process is added a cover and is belonged to buggy ladle motion and two relatively independent control systems of uncovery gear shaping motion respectively, and their mutual incidence relations have determined the operate as normal of system; At present, ladle stamp is general to adopt operation manually, the buggy ladle motion slowly, it is inaccurate to add a cover the location, the cycle of operation is long.
Summary of the invention
Technical problem to be solved in the utility model is to propose the omnidistance uncovery control device of a kind of steel-making ladle, adopt light, electricity, hydraulic pressure Trinity technology, make buggy ladle motion and two relatively independent control systems of uncovery gear shaping motion in conjunction with unification, for the whole-process automatic uncovery of ladle provides complete and reliable technology platform.
For achieving the above object, the omnidistance uncovery control device of a kind of steel-making ladle of the utility model, it comprises man-machine interface HMI, PLC, laser direction finder, reflecting plate, door-shaped frame, gear shaping and networking connection device, it is corresponding with the laser direction finder that described reflecting plate is fixedly connected on buggy ladle one side, laser direction finder networking connection device is connected with PLC, PLC is connected with HMI by the networking connection device, and gear shaping is fixedly mounted on the door-shaped frame, and PLC is connected with the buggy ladle drive motors.
The omnidistance uncovery control device of described a kind of steel-making ladle also comprises frequency converter, and described frequency converter one end is connected with drive motors, and an end connects PLC, solves the inertia problem of buggy ladle heavy service.
The omnidistance uncovery control device of described a kind of steel-making ladle also comprises hydraulic controller and oil cylinder, described hydraulic controller and oil cylinder are fixedly mounted on the door-shaped frame, hydraulic controller is connected with oil cylinder, and oil cylinder is connected with gear shaping, to guarantee uncovery gear shaping easy motion up and down.
The omnidistance uncovery control device of described a kind of steel-making ladle also comprises location detector, and described location detector is fixedly connected on the oil cylinder, avoids buggy ladle and uncovery equipment high-temperature severe environment of living in to the uncovery location negative influence of control automatically.
Adopt the omnidistance uncovery control device of a kind of steel-making ladle described in the utility model, cancelled the big bag platform of ladle online baking equipment and continuous casting capping device, reduced equipment investment, save the gas consumption of ladle baking, reduce CO
2Discharging; Reduce Baogang's water-cooled in the ladle, tapping temperature reduces by 10～15 ℃, can save ton steel cost; Tapping temperature reduces, and has improved converter terminal control hit rate, shortens the heat.Reduce sticking cold steel, cold slag in the ladle, reduce slag line and bag end clearance time, stablized the ladle temperature, prolong the anti-material of ladle service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model oil cylinder enlarged diagram.
Fig. 3 is the utility model steel ladle uncovery control procedure schematic diagram.
Among the figure: 1, buggy ladle 2, steel ladle 3, reflecting plate 4, hydraulic controller 5, frequency converter wheel 6, laser direction finder 7, door-shaped frame 8, gear shaping 9, oil cylinder 10, location detector 11, man-machine interface HMI 12, networking connection device.
The specific embodiment
Referring to accompanying drawing, the omnidistance uncovery control device of a kind of steel-making ladle, it comprises man-machine interface HMI 11, PLC, laser direction finder 6, reflecting plate 3, door-shaped frame 7, gear shaping 8 and networking connection device 12, it is corresponding with the laser direction finder that described reflecting plate is fixedly connected on buggy ladle one side, laser direction finder networking connection device is connected with PLC, PLC is connected with HMI by the networking connection device, and gear shaping is fixedly mounted on the door-shaped frame, and PLC is connected with buggy ladle drive motors M.
The omnidistance uncovery control device of described a kind of steel-making ladle also comprises frequency converter 5, and described frequency converter one end is connected with drive motors, and an end connects PLC, solves the inertia problem of buggy ladle heavy service.
The omnidistance uncovery control device of described a kind of steel-making ladle also comprises hydraulic controller 4 and oil cylinder 9, described hydraulic controller and oil cylinder are fixedly mounted on the door-shaped frame, hydraulic controller is connected with oil cylinder, and oil cylinder is connected with gear shaping, to guarantee uncovery gear shaping easy motion up and down.
The omnidistance uncovery control device of described a kind of steel-making ladle also comprises location detector 10, and described location detector is fixedly connected on the oil cylinder, avoids buggy ladle and uncovery equipment high-temperature severe environment of living in to the uncovery location negative influence of control automatically.
Take off the process of lid: empty ladle is hung on the buggy ladle, the ladle covering/uncovering system starts operation, buggy ladle is under the driving of variable-frequency motor, to laser direction finder direction motion and pass door-shaped frame, stop at desired location, simultaneously, laser direction finder feedback buggy ladle position data is given PLC, PLC outputs signal to hydraulic controller by the internal system comparison operation, the motion of control uncovery gear shaping and accurate qualifying bit down, treat that the uncovery gear shaping accurately descends qualifying bit after, PLC sends buggy ladle to stokehold direction movement instruction, near the laser direction finder of installing the ladle car track, but Continuous Tracking detects the movement position of buggy ladle, and its signal is delivered to PLC, outputs signal to frequency converter by system's computing, buggy ladle quick and precisely is positioned to take off covers the position, simultaneously, take off according to laser direction finder feedback buggy ladle and to cover position data, PLC outputs signal to hydraulic controller by computing, control uncovery gear shaping moves, and finishes the process of lid of taking off of ladle uncovery device; The ladle of taking off behind the lid continues to move to the stokehold, accepts the steel-making molten steel.
Add a cover process: accepted the steel ladle 2 of steel-making molten steel after finishing Argon, the ladle covering/uncovering system starts operation, buggy ladle 1 is under the driving of variable-frequency motor, move to laser direction finder direction, laser direction finder Continuous Tracking detects the movement position of buggy ladle, its signal is delivered to PLC, output signal to frequency converter by system's computing, buggy ladle quick and precisely is positioned at adds a cover the position, simultaneously, add a cover position data according to laser direction finder feedback buggy ladle, PLC outputs signal to hydraulic controller by computing, after the buggy ladle continuation moves to the fixed position to laser direction finder direction, PLC sends signal and gives the hydraulic control device, and the process of adding a cover of ladle uncovery device is finished in the motion of control uncovery gear shaping, and the ladle after adding a cover winches to the continuous casting casting, and finish deslagging with cover, after repairing operations such as the mouth of a river, be back to the stokehold and carry out taking off of next round and add a cover flow process.
Adopt the omnidistance uncovery control device of a kind of steel-making ladle described in the utility model, cancelled the big bag platform of ladle online baking equipment and continuous casting capping device, reduced equipment investment, save the gas consumption of ladle baking, reduce CO
2Discharging; Reduce Baogang's water-cooled in the ladle, tapping temperature reduces by 10～15 ℃, can save ton steel cost; Tapping temperature reduces, and can improve converter terminal control hit rate, shortens the heat.Reduce sticking cold steel, cold slag in the ladle, reduce slag line and bag end clearance time, stablized the ladle temperature, prolong the anti-material of ladle service life.
Claims (4)
1. omnidistance uncovery control device of steel-making ladle, it comprises man-machine interface HMI, PLC, laser direction finder, reflecting plate, door-shaped frame, gear shaping and networking connection device, it is corresponding with the laser direction finder to it is characterized in that described reflecting plate is fixedly connected on buggy ladle one side, laser direction finder networking connection device is connected with PLC, PLC is connected with HMI by the networking connection device, gear shaping is fixedly mounted on the door-shaped frame, and PLC is connected with the buggy ladle drive motors.
2. the omnidistance uncovery control device of a kind of steel-making ladle according to claim 1 is characterized in that it also comprises frequency converter, and described frequency converter one end is connected with drive motors, and an end connects PLC.
3. the omnidistance uncovery control device of a kind of steel-making ladle according to claim 1, it is characterized in that it also comprises hydraulic controller and oil cylinder, described hydraulic controller and oil cylinder are fixedly mounted on the door-shaped frame, and hydraulic controller is connected with oil cylinder, and oil cylinder is connected with gear shaping.
4. the omnidistance uncovery control device of a kind of steel-making ladle according to claim 1 is characterized in that it also comprises location detector, and described location detector is fixedly connected on the oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193878 CN203209680U (en) | 2013-04-17 | 2013-04-17 | Device for controlling of covering and uncovering of steel ladle in whole steelmaking process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193878 CN203209680U (en) | 2013-04-17 | 2013-04-17 | Device for controlling of covering and uncovering of steel ladle in whole steelmaking process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209680U true CN203209680U (en) | 2013-09-25 |
Family
ID=49199251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320193878 Expired - Fee Related CN203209680U (en) | 2013-04-17 | 2013-04-17 | Device for controlling of covering and uncovering of steel ladle in whole steelmaking process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493151A (en) * | 2014-12-27 | 2015-04-08 | 江苏苏南重工机械科技有限公司 | Quick ladle alignment method and special device |
| CN108469780A (en) * | 2018-01-25 | 2018-08-31 | 武汉科技大学 | A kind of molten iron cover covering/uncovering device control method based on wireless telecommunications |
| CN110369700A (en) * | 2019-07-08 | 2019-10-25 | 唐山不锈钢有限责任公司 | One-touch long-range buggy ladle positioning and automatic lid of plucking cover control device |
-
2013
- 2013-04-17 CN CN 201320193878 patent/CN203209680U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493151A (en) * | 2014-12-27 | 2015-04-08 | 江苏苏南重工机械科技有限公司 | Quick ladle alignment method and special device |
| CN108469780A (en) * | 2018-01-25 | 2018-08-31 | 武汉科技大学 | A kind of molten iron cover covering/uncovering device control method based on wireless telecommunications |
| CN108469780B (en) * | 2018-01-25 | 2019-10-01 | 武汉科技大学 | A kind of molten iron cover covering/uncovering device control method based on wireless telecommunications |
| CN110369700A (en) * | 2019-07-08 | 2019-10-25 | 唐山不锈钢有限责任公司 | One-touch long-range buggy ladle positioning and automatic lid of plucking cover control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 243000 Anhui city of Ma'anshan province Dangtu Lixian Industrial Park Road and the intersection of Longchang Road Patentee after: ANHUI FUSITE INTELLIGENT TECHNOLOGY CO., LTD. Address before: 243000 Anhui city of Ma'anshan province Dangtu Industrial Park Patentee before: Maanshan First Auto-control Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20210417 |