CN207358155U - It is a kind of can keep in bag liquid level stable state casting equipment - Google Patents
It is a kind of can keep in bag liquid level stable state casting equipment Download PDFInfo
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- CN207358155U CN207358155U CN201721194200.0U CN201721194200U CN207358155U CN 207358155 U CN207358155 U CN 207358155U CN 201721194200 U CN201721194200 U CN 201721194200U CN 207358155 U CN207358155 U CN 207358155U
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Abstract
It is a kind of can keep in bag liquid level stable state casting equipment, belong to the big bag casting equipment of conticaster, for bag line stability in raising, improve strand casting quality.Its technical solution is：Two rotation supports are parallel to be fixed on big bag turntable, two rotation support centers are equal with the distance in big bag turntable forward position, two rotation single armeds are separately mounted in two rotation supports, ladle is placed respectively on two rotation single armeds, the mouth of a river of two ladles is opposite with middle bag respectively, the length of the middle bag impact zone of middle bag rotates the distance between single armed outer ends with two and matches, and has two ladles to note point respectively at the both ends of middle bag impact zone opposite with two ladle nozzle positions respectively.The utility model realizes the molten steel direct casting that continuous casting changes middle bag in packet procedures, maintain the stabilization of middle bag liquid level, the a series of slab quality problem for preventing middle bag unsteady statecalculation caused by due to changing bag and bringing, ensure that the quality of product, improves the economic benefit of enterprise.
Description
Technical field
It the utility model is related to bag line stability in a kind of raising, improve the big bag turntable of conticaster of strand casting quality
Casting equipment, belongs to the big bag casting equipment technical field of conticaster.
Background technology
In the big bag casting cycle of conticaster, the big bag turntable of general continuous casting is wrapped lower collocation with and is used, big bag turntable
Two-arm be located at the rotatably supported opposite sides of turntable respectively, around turntable rotation support rotate at the same time.By steel in production process
Bag hangs and is sitting in the large arm of the big bag turntable side above middle package location, then opens ladle bottom spout device, by molten steel by
Ladle wraps in flowing into, and when ladle molten steel is poured, another ladle is hung and is sitting in the large arm of big bag turntable opposite side, so
After rotate big bag turntable, realize two-arm transposition, another ladle continue to it is middle bag cast, so as to continuously be given birth to
Production.This casting pattern shortcoming is that the process of big bag two-arm transposition needs the regular hour, is reopened after transposition
The process at the mouth of a river is also required to expend the time, causes have certain time interval between two ladle pourings, in this period, in
Liquid level has larger decline in bag, and especially multimachine multiple-strand caster system is particularly evident, can only treat that next ladle is opened and pour rear
It can rise to normal, the middle bag during this is in unsteady statecalculation state, is unfavorable for slab quality control.In addition, big water-coating port
Organization hydraulic pressure cylinder mounting means is to be dismounted above casting position tundish, direct casting is not only influenced in disassembly process, but also deposit
In major safety risks.
In conclusion the big bag turntable casting equipment of current conticaster there are it is certain the defects of, it is quite necessary to changed
Into.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of can keep in bag liquid level stable state casting equipment,
This casting equipment can realize that continuous casting changes in packet procedures that molten steel is uninterruptedly supplied in middle bag, the stabilization of bag liquid level in holding, in making
Bag can keep continuously and stably casting, a series of strand for preventing middle bag unsteady statecalculation caused by due to changing bag and bringing
Quality problems, and the security risk in casting can be eliminated.
Solving the technical solution of above-mentioned technical problem is：
It is a kind of can keep in bag liquid level stable state casting equipment, it include big bag turntable, two rotation single armeds, two rotation
Turn the middle bag of support and a lengthening, two rotation supports are parallel to be fixed on big bag turntable, two rotation support centers with it is big
The distance in bag turntable forward position is equal, and two rotation single armeds are separately mounted in two rotation supports, on two rotation single armeds respectively
Ladle is placed, the mouth of a river of two ladles is opposite with middle bag respectively, the length of the middle bag impact zone of the middle bag of lengthening and two rotations
The distance between single armed outer end matches, and has two ladle note points, two ladle note points minute respectively at the both ends of middle bag impact zone
It is not opposite with two ladle nozzle positions.
It is above-mentioned can keep in bag liquid level stable state casting equipment, rotate single armed front ends at two and a set of big Bao Shui be respectively installed
Mouth mechanism hydraulic cylinder, the operating platform for installing hydraulic cylinder, big water-coating port organization hydraulic pressure are built in the ladle of big bag turntable by bag position
Cylinder is dismounted in the operating platform by bag position of big bag turntable.
The beneficial effects of the utility model are：
The utility model changes traditional big bag turntable two-arm rotating pattern at the same time, and two are provided with big bag turntable
A rotation single armed, while middle bag impact zone is increased, impact zone ladle is noted point position is arranged to two, is respectively placed in middle Bao Chong
Area both ends are hit, when a ladle molten steel will be used up in process of production, another ladle nozzle is opened in time, in realization in bag
Molten steel is uninterruptedly supplied；Single armed front end is rotated at two at the same time and a set of big water-coating port organization hydraulic pressure cylinder is respectively installed, wrapped in ladle
Build operating platform and be mounted directly hydraulic cylinder in position.
The utility model realizes continuous casting and changes in packet procedures that molten steel is uninterruptedly supplied in middle bag, maintains the steady of middle bag liquid level
It is fixed, enable middle bag to keep continuously and stably casting, the system for preventing middle bag unsteady statecalculation caused by due to changing bag and bringing
The slab quality problem of row, and can eliminate and the security risk that hydraulic cylinder is faced is dismounted in traditional casting cycle, it ensure that
The quality of product, improves the economic benefit of enterprise, in industry there is the good prospect promoted the use of.
Brief description of the drawings
Fig. 1 is the big bag turntable casting equipment structure diagram of conticaster；
Fig. 2 is the side view of the big bag turntable casting equipment of conticaster；
Fig. 3 is the structure diagram for rotating single armed；
Fig. 4 is the structure diagram of the middle bag lengthened.
Marked in figure as follows：Big bag turntable 1, rotation single armed 2, rotation support 3, middle bag 4, ladle 5, casting position 6, by bag position
7th, operating platform 8, big water-coating port mechanical-hydraulic cylinder 9, middle bag impact zone 10, slag blocking wall 11, ladle note point 12.
Embodiment
The big bag turntable casting equipment of conticaster of the utility model include big bag turntable 1, rotation single armed 2, rotation support 3,
Middle bag 4.
Shown in figure, rotation single armed 2 and rotation support 3 are respectively two.Two rotation supports 3 are parallel to be fixed on big bag turn
On platform 1, two 3 centers of rotation support are equal with the distance in big 1 forward position of bag turntable, and two rotation single armeds 2 are separately mounted to two
Rotation supports upper 3, places ladle 5 on two rotation single armeds 2 respectively, and the mouth of a river of two ladles 5 is opposite with middle bag 4 respectively.Two
Rotation single armed 2 can carry out 180 ° of unidirectional independent rotation in two rotation supports under 3 support, direction of rotation is on the contrary, mutually
Do not influence.
Shown in figure, it is middle bag 4 than it is existing it is middle bag increase length, so as at the same time can be corresponding with two ladles 5.Add
The length of the middle bag impact zone 10 of long middle bag 4 rotates the distance between 2 outer ends of single armed with two and matches, in middle bag impact zone
There are two ladle note points 12 at 10 both ends respectively, and two ladle note points 12 are opposite with two ladle nozzle positions respectively, and ladle 5 carries out
During casting, the molten steel of ladle 5 is fallen on ladle note point 12.
Shown in figure, rotating 2 front end of single armed at two respectively installs a set of big water-coating port organization hydraulic pressure cylinder 9, in big bag turntable 1
Ladle by bag position 7 build installation hydraulic cylinder operating platform 8, big water-coating port organization hydraulic pressure cylinder 9 is by originally in big bag turntable 1
The dismounting of casting position 6 is changed to dismount by bag position 7, directly opens and pours when the rotation of single armed 2 to casting position 6 is rotated, it is ensured that is continuous
Casting.Meanwhile operating platform 8 install in big bag turntable 1 by bag position 7, can eliminate in traditional casting cycle and dismount hydraulic cylinder
The security risk faced.
The application method of the utility model is as follows：
A. open before pouring, sat up straight before two ladles for filling molten steel 5 to be hung to two rotation single armeds 2 for sitting on big bag turntable 1
At bag, two rotation single armeds 2 are gone to the casting position 6 of big 1 front end of bag turntable by two rotation supports 3；
B. open when pouring, the ladle nozzle centering bag 4 for opening a ladle 5 is cast, and the molten steel of ladle 5 is cast to middle bag
On 4 opposite ladle note point 12；
C. when the molten steel of the ladle 5 will be used up, the ladle nozzle of another ladle 5, another ladle are opened in time
5 ladle nozzle centering bag 4 is cast, and molten steel is cast on another ladle note point 12 of middle bag 4, and steel in 4 is wrapped in realization
Water is uninterruptedly supplied；
D. when second ladle 5 is cast, the rotation single armed 2 of first ladle 5 rotates to first ladle 5 greatly
Bag turntable 1 is hung out sky bag by bag position 7, overhead traveling crane, then the ladle 5 for filling molten steel hung sit on rotation single armed 2 before sit up straight bag
Place；
E. the ladle 5 after replacement is turned to the casting position 6 of big 1 front end of bag turntable by rotation single armed 2, waits second ladle
Continue to cast after the completion of 5 casting, second ladle 5 cast after the completion of by rotation single armed 2 turn to big bag turntable 1 by bag position 7
Ladle is replaced, the casting position 6 of big bag turntable 1, so circulation are rotated back into after replacement, 4 uninterrupted casting is wrapped in completion.
Claims (2)
1. it is a kind of can keep in bag liquid level stable state casting equipment, it is characterised in that：It includes big bag turntable（1）, two rotations
Turn single armed（2）, two rotation supports（3）With the middle bag of a lengthening（4）, two rotation supports（3）It is parallel to be fixed on big bag turn
Platform（1）On, two rotation supports（3）Center and big bag turntable（1）The distance in forward position is equal, two rotation single armeds（2）Pacify respectively
Mounted in two rotation supports（3）On, two rotation single armeds（2）It is upper to place ladle respectively（5）, two ladles（5）The mouth of a river difference
With middle bag（4）Relatively, the middle bag of lengthening（4）Middle bag impact zone（10）Length with two rotation single armeds（2）Between outer end
Distance matches, in middle bag impact zone（10）Both ends have two ladles note points respectively（12）, two ladles note points（12）Respectively
It is opposite with two ladle nozzle positions.
2. it is according to claim 1 can keep in bag liquid level stable state casting equipment, it is characterised in that：In two rotations
Single armed（2）Front end is respectively installed by a set of big water-coating port organization hydraulic pressure cylinder（9）, in big bag turntable（1）Ladle by bag position（7）Build peace
Fill the operating platform of hydraulic cylinder（8）, big water-coating port organization hydraulic pressure cylinder（9）In big bag turntable（1）By bag position（7）Operating platform
（8）Dismounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194200.0U CN207358155U (en) | 2017-09-18 | 2017-09-18 | It is a kind of can keep in bag liquid level stable state casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194200.0U CN207358155U (en) | 2017-09-18 | 2017-09-18 | It is a kind of can keep in bag liquid level stable state casting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358155U true CN207358155U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721194200.0U Active CN207358155U (en) | 2017-09-18 | 2017-09-18 | It is a kind of can keep in bag liquid level stable state casting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598145A (en) * | 2017-09-18 | 2018-01-19 | 石家庄钢铁有限责任公司 | It is a kind of can keep in bag liquid level stable state casting equipment and method |
-
2017
- 2017-09-18 CN CN201721194200.0U patent/CN207358155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598145A (en) * | 2017-09-18 | 2018-01-19 | 石家庄钢铁有限责任公司 | It is a kind of can keep in bag liquid level stable state casting equipment and method |
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