CN104001912B - Vehicle-mounted monoblock type ladle covering/uncovering device and uncovery method thereof - Google Patents
Vehicle-mounted monoblock type ladle covering/uncovering device and uncovery method thereof Download PDFInfo
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- CN104001912B CN104001912B CN201410245292.5A CN201410245292A CN104001912B CN 104001912 B CN104001912 B CN 104001912B CN 201410245292 A CN201410245292 A CN 201410245292A CN 104001912 B CN104001912 B CN 104001912B
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- iron clad
- pivoted arm
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Abstract
The invention discloses vehicle-mounted monoblock type ladle covering/uncovering device, the lower end of iron clad supporting pivoted arm is hingedly mounted on hot-metal car by rotating arm supporting base; The upper end thereof that iron clad supports pivoted arm with iron clad is connected; Hot-metal car is provided with the pivoted arm be articulated and connected with it and drives hydraulic cylinder, and pivoted arm drives the piston rod of hydraulic cylinder to be pivoted arm push rod, and the external part of pivoted arm push rod and iron clad support pivoted arm and be articulated and connected; Iron clad supporting pivoted arm is provided with the iron clad be articulated and connected with it and drives hydraulic cylinder, and iron clad drives the piston rod of hydraulic cylinder to be iron clad push rod, and external part and the iron clad of iron clad push rod are articulated and connected.The invention also discloses the uncovery method of said apparatus.Adopt technique scheme, two cover power executing device centralized Control, cooperatively interact, to adapt to different uncovery spaces, ensure that the even running of mechanism's uncovery, simple to operate, esy to use, safe and reliable, easy to maintenance, be incubated rainproof successful; Service life of equipment is long.
Description
Technical field
The invention belongs to the technical field of steel and iron industry production equipment, relate to STEELMAKING PRODUCTION equipment, more particularly, the present invention relates to vehicle-mounted monoblock type ladle covering/uncovering device.In addition, present invention also offers the uncovery method that above-mentioned covering/uncovering device adopts.
Background technology
In steelmaking technical field, reducing thermal losses is one of energy-saving and cost-reducing important technology economic indicator of steel mill.At present, iron and steel Molten Iron Transportation mode just progressively changes to the means of transportation that energy consumption is lower, namely adopts hot-metal bottle directly to transport the means of transportation of blast-melted " tank on earth " to steelshop.
Blast fumance is be interrupted supply to steelshop supply molten iron, and go out iron flask number is 2 ~ 10 tanks at every turn, after canful hot-metal bottle is transported into steelshop together, need is tapping a blast furnace and wait for certain hour in transportation.The general stand-by period is between 30 ~ 60min, longer sometimes.Because hot-metal bottle tank mouth is comparatively large, molten iron heat radiation is very fast, about 0.6 ~ 1.0 DEG C per minute.Hot-metal bottle can lower the temperature 18 ~ 60 DEG C waiting to bide one's time.For BOF steelmaking shop more than a millions of ton of annual production, molten iron radiation loss is huge, drenches with rain again due to outdoor, and resistance to material loss is huge, cannot realize red packet and connect iron.
But current steel plant, to adding a cover insulation, rainproof in Molten Iron Transportation process, also do not find the methods and measures of certain simple and feasible.General is all adopt to carry out lifting mode to molten iron clad, carries out uncovery operation.Because hoisting process is stable not, make to add take off operation dangerous, unreliable, also need to take larger space, Molten Iron Transportation had a negative impact.And also there is some steel mills in industry and adopt Automobile Transportation ladle to have bad luck, and automotive vehicle body space is little, more needs safe and reliable capped system in running.
Summary of the invention
The invention provides a kind of vehicle-mounted monoblock type ladle covering/uncovering device, its objective is and ladle uncovery is operated steadily, safe and reliable, be applicable to the uncovery of the vehicle-mounted and vehicle-mounted hot-metal bottle system of automotive of Railway transportation.
To achieve these goals, the technical scheme that the present invention takes is:
Vehicle-mounted monoblock type ladle covering/uncovering device of the present invention, comprise ladle, monoblock type iron clad, described ladle is arranged on hot-metal ladle transport vehicle;
Described hot-metal ladle transport vehicle is provided with iron clad supporting pivoted arm, and its lower end is hingedly mounted on described hot-metal ladle transport vehicle by rotating arm supporting base; Described monoblock type iron clad is connected with the upper end thereof that iron clad supports pivoted arm;
Described hot-metal ladle transport vehicle is provided with the pivoted arm be articulated and connected with it and drives hydraulic cylinder, and described pivoted arm drives the piston rod of hydraulic cylinder to be pivoted arm push rod, and the external part of pivoted arm push rod and described iron clad support pivoted arm and be articulated and connected;
Described iron clad supporting pivoted arm is provided with the iron clad be articulated and connected with it and drives hydraulic cylinder, and described iron clad drives the piston rod of hydraulic cylinder to be iron clad push rod, and external part and the described monoblock type iron clad of iron clad push rod are articulated and connected.
Iron clad supporting pivoted arm is two pieces that is parallel and that arrange at a distance of a segment distance, is fixedly connected with between two iron clad supporting pivoted arms by upper connecting rod parallel to each other with lower link.
Iron clad supporting pivoted arm is articulated and connected by the external part of described lower link and described pivoted arm push rod, and its link position is in the centre position of lower link.
Iron clad drives hydraulic cylinder to be articulated and connected in the centre position of upper connecting rod.
Covering/uncovering device is arranged on one end of traffic direction on hot-metal ladle transport vehicle.
In order to realize the goal of the invention identical with technique scheme, present invention also offers the uncovery method of above vehicle-mounted monoblock type ladle covering/uncovering device, its technical scheme is:
The lid process of taking off of uncovery method is:
Take off lid process to start, pivoted arm drives hydraulic cylinder to start, pivoted arm push rod moves to retracted orientation, iron clad supporting pivoted arm is driven to turn an angle to the direction away from ladle, simultaneously, iron clad push rod, to stretching out direction motion certain distance, drives monoblock type iron clad to rotate, the lid of monoblock type iron clad is rotated down and supports pivoted arm fit-state to close to iron clad;
Take off lid process to terminate;
The capping process of uncovery method is the above-mentioned inverse process taking off lid process.
The present invention adopts technique scheme, if two cover power executing devices, cooperatively interact, centralized Control, to adapt to different uncovery spaces; Force application point near mechanism's symmetrical centre, the even running of ensure that mechanism adds a cover, uncapping; Uncovery process operation is simple, esy to use, safe and reliable, easy to maintenance, is incubated rainproof successful; Service life of equipment is long.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the schematic diagram of the present invention under the state of adding a cover;
Fig. 2 is the view of the present invention when taking off lid (or adding a cover) in motion process;
Fig. 3 is the schematic diagram of the present invention under iron clad full open position.
Be labeled as in figure:
1, monoblock type iron clad, 2, iron clad push rod, 3, iron clad supporting pivoted arm, 4, rotating arm supporting base, 5, pivoted arm push rod, 6, ladle, 7, hot-metal ladle transport vehicle.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
As shown in Figure 1, Figure 2 and Figure 3, be vehicle-mounted monoblock type ladle covering/uncovering device of the present invention.On the vehicle-mounted hot-metal ladle transport vehicle of metallurgy 7, install a set of monoblock type iron clad covering/uncovering device additional.This device comprises ladle 6, monoblock type iron clad 1, and described ladle 6 is arranged on hot-metal ladle transport vehicle 7.
In order to solve prior art Problems existing and overcome its defect, realize ladle uncovery is operated steadily, flexible operation, safe and reliable goal of the invention, the technical scheme that the present invention takes is:
As shown in Figure 1 to Figure 3, vehicle-mounted monoblock type ladle covering/uncovering device of the present invention, hot-metal ladle transport vehicle 7 is wherein provided with iron clad supporting pivoted arm 3, and its lower end is hingedly mounted on described hot-metal ladle transport vehicle 7 by rotating arm supporting base 4; The upper end thereof that described monoblock type iron clad 1 and iron clad support pivoted arm 3 is connected;
Described hot-metal ladle transport vehicle 7 is provided with the pivoted arm be articulated and connected with it and drives hydraulic cylinder, and described pivoted arm drives the piston rod of hydraulic cylinder to be pivoted arm push rod 5, and the external part of pivoted arm push rod 5 and described iron clad support pivoted arm 3 and be articulated and connected;
Described iron clad supporting pivoted arm 3 is provided with the iron clad be articulated and connected with it and drives hydraulic cylinder, and described iron clad drives the piston rod of hydraulic cylinder to be iron clad push rod 2, and external part and the described monoblock type iron clad 1 of iron clad push rod 2 are articulated and connected.
A set of iron clad covering/uncovering device is installed in the present invention additional on the molten iron transportation vehicle of prior art, comprises two cover power executing devices, cooperatively interacts, centralized Control, to adapt to different uncovery spaces.Wherein, iron clad supporting pivoted arm 3 is hinged on molten iron transportation vehicle 7 by hinge, and monoblock type iron clad 1 is hinged on iron clad supporting pivoted arm 3 by hinge; Pivoted arm push rod 5 is articulated with on iron clad supporting pivoted arm 3 by rotating shaft, pivoted arm push rod 5 also adopts rotary support mode to be installed on hot-metal ladle transport vehicle 7, iron clad push rod 2 rotating shaft is installed on iron clad supporting pivoted arm 3, the rotating shaft of iron clad push rod 2 head hinging integral formula iron clad 1.
Electric control system of the present invention is made up of controlled in wireless and Artificial Control two kinds of modes, handled easily.Power control system is by vehicle-mounted Artificial Control.Vehicle-mounted hot-metal ladle and carriage is provided with hydraulic control box, after stopping operation area, the folding of Artificial Control iron clad.
Iron bag covering/uncovering device is installed on the platform of vehicle-mounted molten iron transportation vehicle 7 side.Namely covering/uncovering device is arranged on one end of traffic direction on hot-metal ladle transport vehicle 7.
Iron clad is driven to support pivoted arm 3 by pivoted arm push rod 5; Iron clad push rod 2 drives monoblock type iron clad 1, thus drives iron clad increase or take off lid.Add a cover or uncap connect molten iron station time, start iron bag covering/uncovering device, to while open monoblock type iron clad 1, and to monoblock type iron clad 1 in middle cover, achieve the omnidistance transport hot-metal bottle with cover of molten iron transportation vehicle, whole process adds a cover insulation to hot-metal bottle, to reduce molten iron cooling loss, even if putting molten iron station and can carry out uncovery yet at narrow space, does not affect the normal operation of transport vehicle.
The invention solves the problem that in the Molten Iron Transportation of prior art existence, thermal loss is huge, in particular, provide the uncovery mode of the monoblock type iron clad be fixedly mounted with car, achieve compact conformation, simple to operate, esy to use, safe and reliable, easy to maintenance, be incubated rainproof object, successful.
Iron clad supporting pivoted arm 3 is two pieces that is parallel and that arrange at a distance of a segment distance, is fixedly connected with between two iron clad supporting pivoted arms 3 by upper connecting rod parallel to each other with lower link.
Adopt said structure, guarantee that two iron clad supporting pivoted arms 3 can not produce the distortion of parallelogram.
Iron clad supporting pivoted arm 3 is articulated and connected by the external part of described lower link and described pivoted arm push rod 5, and its link position is in the centre position of lower link.Iron clad drives hydraulic cylinder to be articulated and connected in the centre position of upper connecting rod.
In the present invention, a set of organization establishes two overlaps the power executing device of working in coordination, and application point is near mechanism's symmetrical centre, the overall even running of ensure that mechanism adds a cover, uncapping; Simple to operate, heat insulation effect is obvious, esy to use, safe and reliable; Service life of equipment is long.
The power push-rod of mechanism of the present invention; comprise above-mentioned iron clad push rod 2 and pivoted arm push rod 5; equal design is hydraulic push rod transmission system, Electrohydraulic push rod, mechanical screws transmission system, rotation motor etc.; certainly the non-principle of the kind of drive and structure is converted, also in protection scope of the present invention.
In order to realize the goal of the invention identical with technique scheme, present invention also offers the uncovery method of above vehicle-mounted monoblock type ladle covering/uncovering device, its technical scheme is:
When taking off lid work, iron clad is pulled to support pivoted arm 3 by pivoted arm push rod 5, now iron clad push rod 2 drives monoblock type iron clad 1 routing motion, avoid interfering with ladle, reach after both motion synthesis and open iron clad to the object of moving on one side, final integral formula iron clad 1 forms downward reversal of the natural order of things, has saved placement space, and this station can carry out connecing the operation such as molten iron and bull ladle.
The lid process of taking off of the matching coordinative of uncovery method is:
Take off lid process to start, iron clad drives hydraulic cylinder to start, and iron clad push rod 2, to retracted orientation motion certain distance, drives monoblock type iron clad 1 to rotate, makes its lid covering ladle 6 upwards open certain angle;
Then, pivoted arm drives hydraulic cylinder to start, pivoted arm push rod 5 moves to retracted orientation, iron clad supporting pivoted arm 3 is driven to turn an angle to the direction away from ladle 6, simultaneously, iron clad push rod 2, to stretching out direction motion certain distance, drives monoblock type iron clad 1 to rotate, the lid of monoblock type iron clad 1 is rotated down and supports pivoted arm 3 fit-state to close to iron clad;
Take off lid process to terminate;
The capping process of uncovery method is the above-mentioned inverse process taking off lid process.
Uncovery step is as follows: when hot-metal ladle transport vehicle with cover move to connect molten iron mouth station time, start this device to side opening monoblock type iron clad 1, carry out connecing molten iron operation.After having connect molten iron, start this device and cover monoblock type iron clad 1 by running to hot-metal bottle.
When adding a cover work, promote iron clad by pivoted arm push rod 5 and support pivoted arm 3, now iron clad push rod 2 drives monoblock type iron clad 1 routing motion, avoid interfering with ladle, reach after both motion synthesis and add a cover motion to ladle, finally become closure state, realize being incubated the functions such as rainproof.
Complete after connecing molten iron work, hot-metal bottle is added a cover and is transported to steelshop.Need the time of falling molten iron, operate vehicle-mounted covering/uncovering device, open monoblock type iron clad 1, handling hot-metal bottle, put back to hot-metal bottle after being finished down molten iron to tank car, then row Capping operation, cover iron clad and be incubated.The i.e. omnidistance transport hot-metal bottle with cover of molten iron transportation vehicle, omnidistance to add a cover insulation to hot-metal bottle rainproof, to reduce molten iron cooling loss, reduces resistance to material loss.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (3)
1. vehicle-mounted monoblock type ladle covering/uncovering device, comprise ladle (6), monoblock type iron clad (1), described ladle (6) is arranged on hot-metal ladle transport vehicle (7), it is characterized in that:
Described hot-metal ladle transport vehicle (7) is provided with iron clad supporting pivoted arm (3), and its lower end is hingedly mounted on described hot-metal ladle transport vehicle (7) by rotating arm supporting base (4); The upper end thereof that described monoblock type iron clad (1) and iron clad support pivoted arm (3) is connected;
Described hot-metal ladle transport vehicle (7) is provided with the pivoted arm be articulated and connected with it and drives hydraulic cylinder, and described pivoted arm drives the piston rod of hydraulic cylinder to be pivoted arm push rod (5), and the external part of pivoted arm push rod (5) and described iron clad support pivoted arm (3) and be articulated and connected;
Described iron clad supporting pivoted arm (3) is provided with the iron clad be articulated and connected with it and drives hydraulic cylinder, described iron clad drives the piston rod of hydraulic cylinder to be iron clad push rod (2), and external part and the described monoblock type iron clad (1) of iron clad push rod (2) are articulated and connected;
Iron clad supporting pivoted arm (3) is two pieces that is parallel and that arrange at a distance of a segment distance, is fixedly connected with between two iron clads supporting pivoted arm (3) by upper connecting rod parallel to each other with lower link;
Iron clad supporting pivoted arm (3) is articulated and connected by the external part of described lower link and described pivoted arm push rod (5), and its link position is in the centre position of lower link;
Described covering/uncovering device is arranged on one end of the upper traffic direction of hot-metal ladle transport vehicle (7).
2. according to vehicle-mounted monoblock type ladle covering/uncovering device according to claim 1, it is characterized in that: iron clad drives hydraulic cylinder to be articulated and connected in the centre position of upper connecting rod.
3., according to the uncovery method of the vehicle-mounted monoblock type ladle covering/uncovering device described in claim 1 or 2, it is characterized in that:
The lid process of taking off of uncovery method is:
Take off lid process to start, pivoted arm drives hydraulic cylinder to start, pivoted arm push rod (5) moves to retracted orientation, iron clad supporting pivoted arm (3) is driven to turn an angle to the direction away from ladle (6), simultaneously, iron clad push rod (2), to stretching out direction motion certain distance, drives monoblock type iron clad (1) to rotate, the lid of monoblock type iron clad (1) is rotated down and supports pivoted arm (3) fit-state to close to iron clad;
Take off lid process to terminate;
The capping process of uncovery method is the above-mentioned inverse process taking off lid process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245292.5A CN104001912B (en) | 2014-06-04 | 2014-06-04 | Vehicle-mounted monoblock type ladle covering/uncovering device and uncovery method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410245292.5A CN104001912B (en) | 2014-06-04 | 2014-06-04 | Vehicle-mounted monoblock type ladle covering/uncovering device and uncovery method thereof |
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| CN104001912A CN104001912A (en) | 2014-08-27 |
| CN104001912B true CN104001912B (en) | 2016-01-06 |
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| CN105090420A (en) * | 2015-09-08 | 2015-11-25 | 东南大学 | Safe and reliable two-section type covering and uncovering device for ladle |
| CN105195721A (en) * | 2015-09-30 | 2015-12-30 | 东南大学 | Safe vehicle-mounted ladle |
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| CN108436070B (en) * | 2018-01-25 | 2019-10-01 | 武汉科技大学 | A kind of ladle covering/uncovering device being mounted on hot-metal ladle and carriage |
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| CN108642504A (en) * | 2018-03-20 | 2018-10-12 | 中冶南方工程技术有限公司 | A kind of synchronous cover-taking off device |
| CN110255398A (en) * | 2019-07-08 | 2019-09-20 | 马鞍山市中天机械制造安装有限公司 | A kind of cover carriage |
| CN110834086A (en) * | 2019-10-30 | 2020-02-25 | 首钢水城钢铁（集团）有限责任公司 | Hot metal bottle flip driving system power connection actuating device |
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