CN106238694B - A kind of hot charging and hot rolling of continuous casting slab process and device - Google Patents
A kind of hot charging and hot rolling of continuous casting slab process and device Download PDFInfo
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- CN106238694B CN106238694B CN201610826433.1A CN201610826433A CN106238694B CN 106238694 B CN106238694 B CN 106238694B CN 201610826433 A CN201610826433 A CN 201610826433A CN 106238694 B CN106238694 B CN 106238694B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of hot charging and hot rolling of continuous casting slab process and devices, the hot charging and hot rolling of continuous casting slab process is that the continuous casting billet that conticaster is produced is sent on hot sending roller-way to be heat-fed, when being heat-fed heating furnace, the roller-way transverse-moving trolley that can be moved with transverse reciprocating stops along track in hot sending line position in advance, continuous casting billet is sent on the roller-way transverse-moving trolley, roller-way transverse-moving trolley by platform lifting mechanism by continuous casting billet be increased to it is corresponding with heating furnace enter furnace roller road height, roller-way transverse-moving trolley transverse shifting, continuous casting billet is sent to furnace roller road and then is transported in corresponding heating furnace.The a plurality of steel rolling line of hot delivering technology of CC billets may be implemented by being provided with the roller-way transverse-moving trolley of platform lifting mechanism in this method, the hot sending height of continuous casting billet can not only be adjusted and enter furnace roller road height to meet different steel rolling, the quantity of steel can also be once pushed away according to heating furnace to determine the quantity of hot sending continuous casting billet, it is simple in structure, it is flexible and efficient to transport process.
Description
Technical field
The present invention relates to metallurgical technology field, more particularly to a kind of hot continuous casting blank to heater for rolling steel conveying device.
Background technology
Development with continuous casting technology and maturation make full use of the Hot Delivery and Hot Charging of Continuous Casting Slab of itself thermal energy of continuous casting billet
It has become one of the important means of energy-saving in steel production enterprise.Since hot charging and hot rolling of continuous casting slab technique is by steel-making-steel rolling
Become a closely coupled integrated production system, energy consumption can not only be greatly lowered, improve recovery rate of iron, shortens
Life cycle of the product, and product quality can be improved, and area of mill site can be reduced, investment reduction, therefore, this technology exist
Investment reduction, reduction production cost and environmental protection and sustainable development etc. all show huge superiority.I
The Wuhan Iron and Steel Plant that the application of state's hot charging and hot rolling of continuous casting slab technique starts from the 1980s, until the nineties, Baosteel, splendid steel, Sanming City steel
Factory, Laiwu steel mill etc. also use the technology to varying degrees.
But since the limitation of technology arrangement, separate unit continuous casting correspond to the odjective causes such as a plurality of steel rolling production-line, existing hot sending
There is can not be according to required roller-way height come absolute altitude, and the problems such as absolute altitude is inaccurate, and hot sending position is inaccurate for hot charging line.Cause
This need to select a kind of transport process flexible when considering hot charging and hot rolling of continuous casting slab, can meet what a plurality of rolling line raw materials for production needed
Process and device.
Invention content
The present invention, for above-mentioned insufficient offer a kind of new the hot charging and hot rolling of continuous casting slab process and dress of the prior art
It sets, this method and device can be adjusted flexibly the roller-way absolute altitude of hot delivery and hot charging line, hot sending position are accurately positioned so that continuous casting billet energy root
According to needs, flexibly, flexibly by hot charging and hot rolling of continuous casting slab to corresponding a plurality of steel rolling production-line, have higher economic benefit with
Social benefit.
The technical scheme is that：
The present invention provides a kind of hot charging and hot rolling of continuous casting slab process, comprises the steps of：The continuous casting that conticaster is produced
Base is sent on hot sending roller-way and is heat-fed, and send to the adjustable end stop of hot sending roller-way end, and hot sending roller-way is automatically stopped；Work as heat
When sending heating furnace, the roller-way transverse-moving trolley that can be moved with transverse reciprocating stops along track in hot sending line lower end position in advance, institute
The roller-way pre-cooling on roller-way transverse-moving trolley is stated, on the roller-way transverse-moving trolley that continuous casting billet is sent to, in fixed baffle
Place stops, and adjustable end stop resets；Continuous casting billet is increased to and the heating by the roller-way transverse-moving trolley by platform lifting mechanism
Stove it is corresponding enter furnace roller road height, the roller-way transverse-moving trolley carries out transverse shifting by the control of hydraulic motor, will be even
Strand, which is sent to, described to be entered furnace roller road and then to be transported in corresponding heating furnace.
According to the above technical scheme, the roller-way transverse-moving trolley transverse moving speed range is 20~30m/min, platform lifting device
Lifting velocity be 5m/min, the decrease speed of platform lifting device is 8m/min.
The present invention also proposes that a kind of hot charging and hot rolling of continuous casting slab device, including conticaster, continuous casting billet, heating furnace, feature exist
In：It is arranged among conticaster and heating furnace：
It is heat-fed roller-way, the outlet side of the hot sending roller-way adjoining conticaster is laterally arranged along hot sending line；
Track, the track is perpendicular to hot sending line, and setting is in hot sending roller-way end side；
Roller-way transverse-moving trolley, the roller-way transverse-moving trolley can be moved along the track transverse reciprocating, and the roller-way is traversing
Platform lifting mechanism is set on trolley, controls the height of continuous casting billet on roller-way transverse-moving trolley；
Enter furnace roller road, it is described enter furnace roller road perpendicular to the track and laterally setting, it is described enter furnace roller road one end extend
To corresponding heating furnace, it is described enter furnace roller road different height is set, for completing the continuous casting billet on roller-way transverse-moving trolley to right
The transmission for the heating furnace answered.
Further, the hot charging and hot rolling of continuous casting slab device further includes：Adjustable end stop, the adjustable end stop setting are being heat-fed
The driving element of roller-way end, the adjustable end stop is hydraulic pressure, electronic, pneumatic one kind；Fixed baffle, the fixed baffle with
Hot sending line is on same axis, and continuous casting billet on roller-way transverse-moving trolley is prevented to continue to move.
Further, the roller-way transverse-moving trolley is arranged two, it is described enter furnace roller road be at least arranged two, one enters furnace roller
Road is correspondingly arranged with a heating furnace, to realize the hot sending for corresponding to two or more pieces steel rolling line using two bench roller road transverse-moving trolleys
Hot-mounting process.Wherein, two bench roller road transverse-moving trolleys can not only use simultaneously, it is also contemplated that the using and the reserved.
Further, the track transverse-moving trolley further includes roller-way, for the continuous casting billet on transfer roller transverse-moving trolley；
And platform portion, the lifting of platform lifting mechanism control platform support portion adjust continuous casting billet on roller-way transverse-moving trolley in turn
Highly.The driving element of the platform lifting mechanism of the track transverse-moving trolley is hydraulic cylinder, electric cylinder, one kind in cylinder.
The roller-way transverse-moving trolley not only can according to enter furnace roller road height, position come the lifting that adjusts continuous casting billet and it is traversing can also be according to adding
Hot stove pushes away steel quantity to determine the quantity of hot sending continuous casting billet.
The present invention compared with the existing technology, has advantageous effect below：1) two steel rolling lines may be implemented or be more than
The continuous casting billet conveying of two steel rolling lines, transfer efficiency is high, 2) roller-way transverse-moving trolley can be by platform lifting mechanism to continuous casting billet
It is lifted, solves roller-way absolute altitude to meet different steel rolling line roller-way height, be heat-fed position problems.3) can also be added according to difference
Hot stove is respective to push away steel ability expeditiously to select the quantity of hot sending continuous casting billet, and 4) use hot charging and hot rolling of continuous casting slab work of the present invention
Process and device, it is simple in structure, process flexible is transported, motor-driven, hot sending is efficient, and there is higher economic benefit and society to imitate
Benefit.
Description of the drawings
Fig. 1 is the plan view of a kind of hot charging and hot rolling of continuous casting slab process of the present invention and device.
Fig. 2 is the partial enlarged view of B in Fig. 1.
Fig. 3 is the A-A sectional views of Fig. 1.
Fig. 4 is roller-way transverse-moving trolley platform lifting mechanism front view.
Fig. 5 is the partial enlarged view of C in Fig. 1.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes：
As shown in Figs. 1-5, a kind of hot charging and hot rolling of continuous casting slab process of the present invention：
The continuous casting billet 2 that conticaster 1 is produced goes to hot sending roller-way 3 from the outlet side of conticaster and is heat-fed, when continuous casting billet 2
At the adjustable end stop 6 for reaching 3 end of hot sending roller-way, hot sending roller-way 3 is automatically stopped.
When workshop considers hot sending heating furnace 13, roller-way transverse-moving trolley 5 is in advance along track 4 in hot sending 15 lower end position of line
Stop, the roller-way on roller-way transverse-moving trolley 5 shifts to an earlier date 5 seconds and starts, and adjustable end stop 6 drops to lower limit, and the more transports of continuous casting billet 2 are extremely
It on roller-way transverse-moving trolley 5, is stopped at fixed baffle 8, adjustable end stop 6 is multiple after continuous casting billet 2 is in place on roller-way transverse-moving trolley 5
Position.Lifting platform hydraulic cylinder 11 is driven to rise trolley platform 12 by hydraulic station 17, the continuous casting on roller-way transverse-moving trolley 5
Base 2 is increased to the height into furnace roller road 9, drives roller-way transverse-moving trolley 5 along 4 transverse shifting of track by hydraulic station 17, will even
Strand 2 is transferred at 9 position of furnace roller road, then by entering the hot sending of furnace roller road 9 to heating furnace 13.
When workshop considers hot sending heating furnace 14, roller-way transverse-moving trolley 7 is in advance along track 4 in hot sending 15 lower end position of line
Stop, the roller-way on roller-way transverse-moving trolley 7 shifts to an earlier date 5 seconds and starts, and adjustable end stop 6 drops to lower limit, and the more transports of continuous casting billet 2 are extremely
It on roller-way transverse-moving trolley 7, is stopped at fixed baffle 8, adjustable end stop 6 is multiple after continuous casting billet 2 is in place on roller-way transverse-moving trolley 7
Position.Lifting platform hydraulic cylinder 11 is driven to rise trolley platform 12 by hydraulic station 17, the continuous casting on roller-way transverse-moving trolley 7
Base 2 is increased to the height into furnace roller road 10, drives roller-way transverse-moving trolley 7 along 4 transverse shifting of track by hydraulic station 17, will even
Strand 2 is transferred at 10 position of furnace roller road, then by entering the hot sending of furnace roller road 10 to heating furnace 14.
As shown in Figs. 1-5, a kind of hot charging and hot rolling of continuous casting slab device of the present invention, including：Conticaster 1, continuous casting billet 2, heating furnace
13, heating furnace 14, wherein the setting among conticaster 1 and heating furnace 13,14：
It is heat-fed roller-way 3, the outlet side of adjacent conticaster 1 is along the laterally setting of hot sending line 15；
Track 4, vertical thermal line sending 15, setting is in 3 end side of hot sending roller-way；
Roller-way transverse-moving trolley 5,7 can be moved along 4 transverse reciprocating of the track, 5,7 setting on the roller-way transverse-moving trolley
Lifting platform hydraulic cylinder 11 controls the height of continuous casting billet 2 on roller-way transverse-moving trolley；
Enter furnace roller road 9,10, perpendicular to the track 4 and laterally setting, it is described enter furnace roller road 9,10 one end extend to pair
The heating furnace 13,14 answered, in order to complete transmission of the continuous casting billet 2 to corresponding heating furnace 13,14, it is described enter furnace roller road 9,10 bases
Heating furnace 13,14 is arranged and heating furnace 13,14 corresponding height.
Further, the hot charging and hot rolling of continuous casting slab device further includes：Adjustable end stop 6, setting are being heat-fed 3 end of roller-way,
The driving element of adjustable end stop is hydraulic pressure, electronic, pneumatic one kind；Fixed baffle 8 is in hot sending line 15 on same axis,
Continuous casting billet 2 on roller-way transverse-moving trolley is prevented to continue to move.
Further, the track transverse-moving trolley 5,7 further includes roller-way 16, for the company on transfer roller transverse-moving trolley
Strand 2；And platform portion 12 is risen or is fallen by platform portion 12, the lifting platform hydraulic cylinder 11, and then will
Continuous casting billet 2 is raised or is reduced on roller-way transverse-moving trolley.
Working principle of the present invention is as follows：
(1) it drives the lifting of the platform lifting mechanism of roller-way transverse-moving trolley to meet different steel rolling lines by hydraulic station and enters furnace roller
The adjustment needs of road height, the traversing satisfaction two of roller-way transverse-moving trolley or the need for entering the positioning of furnace roller road more than two steel rolling lines
It wants.
(2) according to different heating-furnace it is respective push away steel ability select hot sending continuous casting billet quantity, and then realize continuous casting with
The matched of steel rolling.
In conclusion the present invention can by being heat-fed the hot charging and hot rolling of continuous casting slab technique of the cooperation of roller-way and roller-way transverse-moving trolley
To realize two steel rolling lines or the hot base conveying of the steel rolling line more than two, transfer efficiency height；Roller-way transverse-moving trolley of the present invention
Platform lifting mechanism solves the problems, such as the absolute altitude of the roller-way height of different steel rolling lines and is heat-fed the positioning of position；Apparatus of the present invention knot
Structure is simple, and transport process is flexible, and hot sending is efficient, has higher economic benefit and social benefit.
The preferred embodiment of the present invention is described above in association with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, is not restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very
Multi-form, these all fall within the protection scope of the present invention.
Claims (7)
1. a kind of hot charging and hot rolling of continuous casting slab process, comprises the steps of：
1) continuous casting billet that separate unit conticaster is produced is sent on hot sending roller-way and is heat-fed, the liter of hot sending to hot sending roller-way end
At downshift plate, hot sending roller-way is automatically stopped；
2) when being heat-fed heating furnace, the roller-way transverse-moving trolley of transverse reciprocating movement stops along track in hot sending line lower end position in advance
It gets well, the roller-way pre-cooling of the roller-way transverse-moving trolley, on the roller-way transverse-moving trolley that continuous casting billet is sent to, is kept off fixed
It is stopped at plate, adjustable end stop resets, wherein the roller-way transverse-moving trolley is arranged two, the heating furnace selection being heat-fed as needed
Roller-way transverse-moving trolley；
3) the roller-way transverse-moving trolley by platform lifting mechanism by continuous casting billet be increased to it is corresponding with the heating furnace enter furnace roller
Continuous casting billet is sent to described to enter furnace roller road and then to be transported to pair by transverse shifting by the height in road, the roller-way transverse-moving trolley
In the heating furnace answered, wherein it is described enter furnace roller road be at least arranged two, one enters furnace roller road and is correspondingly arranged with a heating furnace.
2. a kind of hot charging and hot rolling of continuous casting slab process according to claim 1, it is characterised in that：Traversing of the roller-way
Vehicle transverse moving speed range is 20~30m/min, and the lifting velocity of platform lifting mechanism is 5m/min, the decline of platform lifting mechanism
Speed is 8m/min.
3. a kind of hot charging and hot rolling of continuous casting slab device, including separate unit conticaster, continuous casting billet, heating furnace, it is characterised in that：In conticaster
It is arranged among heating furnace：
It is heat-fed roller-way, the outlet side of the hot sending roller-way adjoining conticaster is laterally arranged along hot sending line；
Track, the track is perpendicular to hot sending line, and setting is in hot sending roller-way end side；
Roller-way transverse-moving trolley, the roller-way transverse-moving trolley can be moved along the track transverse reciprocating, the roller-way transverse-moving trolley
Platform lifting mechanism is set, the height of continuous casting billet on roller-way transverse-moving trolley is controlled, wherein the roller-way transverse-moving trolley setting two
Platform, the heating furnace selection roller-way transverse-moving trolley being heat-fed as needed；
Enter furnace roller road, it is described enter furnace roller road perpendicular to the track and laterally setting, it is described enter furnace roller road one end extend to pair
The heating furnace answered, it is described enter furnace roller road different height is set, for completing the continuous casting billet on roller-way transverse-moving trolley to corresponding
The transmission of heating furnace, wherein it is described enter furnace roller road be at least arranged two, one enters furnace roller road and is correspondingly arranged with a heating furnace.
4. a kind of hot charging and hot rolling of continuous casting slab device according to claim 3, it is characterised in that：The roller-way transverse-moving trolley
Further include roller-way, for the continuous casting billet on transfer roller transverse-moving trolley；And platform portion, platform lifting mechanism control platform
The lifting of support portion and then the height for adjusting continuous casting billet on roller-way transverse-moving trolley.
5. a kind of hot charging and hot rolling of continuous casting slab device according to claim 3, it is characterised in that：Further include fixed baffle, institute
It states fixed baffle to be on same axis with hot sending line, continuous casting billet continues to move on prevention roller-way transverse-moving trolley.
6. according to a kind of hot charging and hot rolling of continuous casting slab device of claim 3-5 any one of them, it is characterised in that：The track
The driving element of the platform lifting mechanism of transverse-moving trolley is one kind in hydraulic cylinder, electric cylinder, cylinder.
7. according to a kind of hot charging and hot rolling of continuous casting slab device of claim 3-5 any one of them, it is characterised in that：It further include lifting
Baffle, in hot sending roller-way end, the driving element of the adjustable end stop is hydraulic pressure, electronic, pneumatic for adjustable end stop setting
It is a kind of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826433.1A CN106238694B (en) | 2016-09-14 | 2016-09-14 | A kind of hot charging and hot rolling of continuous casting slab process and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610826433.1A CN106238694B (en) | 2016-09-14 | 2016-09-14 | A kind of hot charging and hot rolling of continuous casting slab process and device |
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| CN106238694A CN106238694A (en) | 2016-12-21 |
| CN106238694B true CN106238694B (en) | 2018-10-12 |
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| CN106914593B (en) * | 2017-04-19 | 2018-12-04 | 中冶华天南京工程技术有限公司 | Movable heat-preservation system and method for slab hot sending system |
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| CN109332626B (en) * | 2018-11-06 | 2020-12-22 | 中冶连铸技术工程有限责任公司 | Continuous casting billet hot-feeding direct-rolling automatic blank discharging equipment and method |
| CN110102729B (en) * | 2019-05-24 | 2022-03-08 | 山东钢铁股份有限公司 | Rapid hot conveying device and method for continuous casting high-alloy die steel round billet |
| CN112371938B (en) * | 2020-10-09 | 2021-12-24 | 中冶南方连铸技术工程有限责任公司 | Method, device and equipment for optimizing action cycle of blank moving vehicle and storage medium |
| CN112247091B (en) * | 2020-10-23 | 2024-06-18 | 中冶京诚工程技术有限公司 | Casting blank conveying system and casting blank double-line hot conveying, single-line hot conveying and cold conveying method |
| CN114309514B (en) * | 2022-01-06 | 2023-06-02 | 宝武集团鄂城钢铁有限公司 | System and method for continuous casting billet hot delivery and hot charging integrated production |
| CN114700376A (en) * | 2022-04-19 | 2022-07-05 | 唐山港陆钢铁有限公司 | Low-energy-consumption continuous casting billet direct rolling process method |
| CN114967627A (en) * | 2022-06-29 | 2022-08-30 | 中冶华天工程技术有限公司 | Casting and rolling integrated material tracking and scheduling method for continuous casting-hot rolling process |
| CN115351253A (en) * | 2022-09-30 | 2022-11-18 | 重庆赛迪工程咨询有限公司 | Remote casting blank hot conveying system and method |
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