CN100387375C - Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine - Google Patents
Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine Download PDFInfo
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- CN100387375C CN100387375C CNB200610054259XA CN200610054259A CN100387375C CN 100387375 C CN100387375 C CN 100387375C CN B200610054259X A CNB200610054259X A CN B200610054259XA CN 200610054259 A CN200610054259 A CN 200610054259A CN 100387375 C CN100387375 C CN 100387375C
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- fixed block
- sliding shoe
- base plate
- electromagnetic stirring
- continuous casting
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Abstract
The present invention discloses a device for quickly changing an electromagnetic mixing crystallizer of a square-blank continuous casting device, which is composed of an upper fixed block, a sliding block and a lower fixed block, wherein the upper fixed block is arranged above the sliding block, the lower fixed block is arranged below the sliding block, and the sliding block is arranged between the upper fixed block and the lower fixed block. A spacing piece is arranged between the sliding block and the upper fixed block or between the sliding block and the lower fixed block, the sliding block can slide between the upper fixed block and the lower fixed block. A leading wire pore and an upper guillotine pore are arranged in the upper fixed block, and a power supply leading-in pore and a lower guillotine pore are arranged in the sliding block. The present invention has the advantages of simple structure and convenient operation; operators can quickly change the electromagnetic mixing crystallizer in a short time, and the requirement of continuous production can be completely met; an electromagnetic mixing crystallizer can be quickly changed during the time gap of changing a middle packet, and the unfavorable situations of serious loss, etc. caused by forced broken casting are avoided.
Description
Technical field
The present invention relates to a kind of quick replacement device, relate in particular to the quick replacement device of the used conticaster electromagnetic stirring mould of casting square steel billets.
Background technology
Steel production enterprise no matter be to produce square steel billets or sheet material, all make the molten steel crystallization and forms steel billet with crystallizer on the conticaster in the conticaster continuous flow procedure; For the higher steel of performance requirement, its crystallizer is the additional electromagnetic stirring mould that solenoid is arranged, and molten steel is stirred to improve its performance, to make its dense internal organization etc.Its technology commonly used is as follows: converter molten steel-ladle (big bag)-middle bag-crystallizer (electromagnetic agitation)-steel billet, and the mouth of a river that molten steel therefrom wraps flows in the electromagnetic stirring mould, and crystallisation by cooling in electromagnetic stirring mould forms steel billet; Wrap in wherein each, the mouth of a river that all has several refractory materials to make is as wrapping the corresponding electromagnetic stirring mould in each mouth of a river, the mouth of a river inflow electromagnetic stirring mould crystallisation by cooling that molten steel therefrom wraps in five used mouth of a river formulas of this group.Process time consideration from its continuous rhythm of production, each operation, require five mouths of a river and five electromagnetic stirring moulds all should be simultaneously, operate as normal, otherwise can influence the normal operation of whole production line, as molten steel overstand, the temperature in the bag drops to outside the technology tolerance band in making, be forced to the disconnected heavy losses that water, cause, or the like; In actual production is used, if one or two in the mouth of a river of other numbers of five or technological requirement, be first-class or two stream electromagnetic stirring moulds break down (as: steel that overflows, seepage steel, leveling device fault etc.), make it have only four streams even three stream cast, make the rhythm of whole production line not reach technological requirement, do not interrupt casting, just need in time to change electromagnetic stirring mould, change electromagnetic stirring mould in the time slot that must in changing, wrap (about 7 minutes) fast.And, the present widely used electromagnetic stirring mould that has solenoid, the external cord of its coil all is firmly to be connected on the crystallizer by bolt, nut etc., when changing electromagnetic stirring mould, one of them work is exactly with manually a plurality of nuts being unclamped, external cord is disconnected (normally three-phase electricity just need be unclamped six nuts); Because electromagnetic stirring mould all uses under operating modes such as high temperature, humidity, many dusts, unclamp nut relatively difficulty, more time of cost, change the electromagnetic stirring mould that finishes in the time slot that the former capital can't be wrapped (about 7 minutes) in changing, often be forced to the disconnected heavy losses that water, cause.
Summary of the invention
The present invention is directed in the prior art, change the deficiency of the electromagnetic stirring mould that finishes with manually a plurality of nuts being unclamped, external cord being disconnected at the appointed time in the gap, a kind of quick replacement device simple in structure is provided.
Technical scheme of the present invention: apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine, to form by last fixed block, sliding shoe and following fixed block, last fixed block is last, and following fixed block is following, and sliding shoe is therebetween; Finite place piece between sliding shoe and last fixed block and the following fixed block, sliding shoe slides between last fixed block and following fixed block; Last fixed block is provided with coil lead hole, brake application tool bore; Sliding shoe is provided with electric power incoming line hole, following plug-in strip hole;
More changing device of the present invention also comprises base plate; Described fixed block, sliding shoe and the following fixed block gone up is installed on the base plate, and correspondence is provided with base plate fairlead, base plate entrance hole, base plate installing hole on the base plate.
Apparatus for quickly exchanging electromagnetic stirring mould of the present invention with respect to prior art, has following advantage:
1, simple in structure, easy to use; The operator can (2 minutes) change in very short time fast;
2, the cost that is increased is few, and expense is not high;
3, can satisfy the quantity-produced needs fully, change electromagnetic stirring mould in the time slot that can in changing, wrap fast, the rough sledding such as watering, cause heavy losses of having avoided being forced to breaking.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing
Fig. 1 is the structural front view of apparatus of the present invention;
Fig. 2 be Fig. 1 along A-A to cutaway view;
Fig. 3 is sliding shoe (part 2) structural representation;
Fig. 4 is base plate (part a 20) structural representation;
Fig. 5 is second kind of example structure cutaway view of apparatus of the present invention.
The specific embodiment
In Fig. 1,2,3, the last fixed block of 1-, 2-sliding shoe, fixed block under the 3-, 4-locating part, 5-coil lead hole, 6-brake application tool bore, 7-installing hole, the last skewback of 8-, 9-electric power incoming line hole, plug-in strip hole under the 10-, the 11-first slip skewback, the 12-second slip skewback, 13-fixing hole, skewback under the 14-;
Apparatus for quickly exchanging electromagnetic stirring mould of the present invention is made up of last fixed block 1, sliding shoe 2 and following fixed block 3, be installed on the crystallizer after, be up and down and arrange, last fixed block 1 is last, sliding shoe 2 therebetween, following fixed block 3 is descending; Finite place piece 4 between sliding shoe 2 and last fixed block 1 and the following fixed block 3, play spacing, fixation, sliding shoe 2 can slide between last fixed block 1 and following fixed block 3, after sliding into desired location, sliding shoe 2 no longer contacts mutually with locating part 4 between last fixed block 1 and the following fixed block 3, with manually just easily sliding shoe 2 being taken off.Last fixed block 1 is provided with coil lead hole 5, brake application tool bore 6, installing hole 7 etc., coil lead hole 5 is as the hole that enters of the lead that is connected to the crystallizer coil, brake application tool bore 6 is as the installing hole that knife switches are installed, and installing hole 7 is installed in installing hole on crystallizer or its base plate as going up fixed block 1.Last fixed block 1, sliding shoe 2 and following fixed block 3 all are the materials with good insulation performance, as epoxy resins insulation plate etc.
Sliding shoe 2 is provided with electric power incoming line hole 9, following plug-in strip hole 10, electric power incoming line hole 9 is as the hole that enters of external cord, external power source is fed knife switch, following plug-in strip hole 10 is as the installing hole that knife switch is installed, two parts of knife switch are installed in respectively on fixed block 1 and the sliding shoe 2, just make the knife switch conducting after these two parts close up, make external power source in electric power incoming line hole 9, plug-in strip, coil lead hole 5 feeding crystallizer coils.
The locating part 4 of last fixed block 1 and sliding shoe 2, be in last fixed block 1 one sides skewback 8 to be set, in a side of sliding shoe 2 the first slip skewback 11 be set, last skewback 8 matches with the first slip skewback 11, make between sliding shoe 2 and the last fixed block 1 and can slide, again can be spacing, fixing.
Following fixed block 3 is provided with fixing hole 13, as descending fixed block 3 to be installed in installation, fixing hole on crystallizer or its base plate.
The locating part 4 of following fixed block 3 and sliding shoe 2, it is skewback 14 under fixed block 3-side is provided with down, the second slip skewback 12 is set in a side of sliding shoe 2, and (the first slip skewback 11,12 on the sliding shoe 2 both can be identical, also difference can be arranged), following skewback 14 matches with the second slip skewback 12, make between sliding shoe 2 and the following fixed block 3 and can slide, again can be spacing, fixing.
Consider that from factors such as stationarity, manufacturing costs last skewback 8, the first slip skewback 11 and 12, following skewback 14 all are two, corresponding mutually, cooperation; When specific design, manufacturing, gradient (gradient), length (width), the factors such as matching relationship each other of skewback 8, the first slip skewback 11 and 12, following skewback 14 in the consideration, just can reach and make sliding shoe 2 at last fixed block 1, slide between the fixed block 3 down, again can be spacing, fixing.
As shown in Figure 4,20-base plate, 21-base plate fairlead, 22-base plate entrance hole, 23-base plate installing hole, 24-postioning abutment;
From considerations such as favourable setting angle, safe utilization power supplys, the present invention increases base plate 20, and above-mentioned fixed block 1, sliding shoe 2 and the following fixed block 3 gone up all is installed on the base plate 20, still be after installing up and down and arrange, last fixed block 1 is last, sliding shoe 2 therebetween, following fixed block 3 is down; Again base plate 20 is fixed on the crystallizer; At base plate 20 and last fixed block 1, sliding shoe 2 and following fixed block 3 opposite positions, be respectively arranged with base plate fairlead 21, base plate entrance hole 22, base plate installing hole 23 etc., respectively as lead enter hole or installing hole, match with the corresponding aperture of last fixed block 1, sliding shoe 2 and following fixed block 3.
Side at base plate 20 is provided with postioning abutment 24, postioning abutment 24 is corresponding with the position of sliding shoe 2, after last fixed block 1, sliding shoe 2 and following fixed block 3 all are installed on the base plate 20, moving and glide direction of postioning abutment 24 energy limit slippage pieces 2 can only be taken out sliding shoe 2 from the opposite face of postioning abutment 24.
As shown in Figure 5,25-straight flange boss is second kind of example structure of apparatus of the present invention; The place different with aforementioned structure is the structure of locating part 4, among second kind of embodiment, locating part 4 is not the structure by last skewback 8 matches with the first slip skewback 11 and following skewback 14 matches with the second slip skewback 12, but on the side that last fixed block 1, sliding shoe 2, following fixed block 3 are in contact with one another, correspondence is provided with straight flange boss 25, the straight flange boss 25 of correspondence position cooperatively interacts, just can reach and make sliding shoe 2 at last fixed block 1, slide between the fixed block 3 down, again can be spacing, fixing.Be equivalent to the last skewback 8 that will match and the first slip skewback 11 and down skewback 14 and the second slip skewback 12 all to change be the version of the straight flange boss 25 that cooperatively interacts.The straight flange boss 25 that is separately positioned on fixed block 1, sliding shoe 2, the following fixed block 3 each other both can be identical, again difference can be arranged.
Be equal to replacement as of the present invention, can directly be fabricated to one with following fixed block 3, can save corresponding installing hole, simplified structure and minimizing installation procedure going up fixed block 1 with base plate 20.Perhaps will go up fixed block 1 and be set directly on the crystallizer, perhaps be fabricated directly on the crystallizer, and be equivalent to make sliding shoe 2 directly to slide in the relevant position of crystallizer with following fixed block 3, also can simplified structure and minimizing installation procedure.
The structure of the locating part 4 of apparatus of the present invention is not limited only to above-mentioned two kinds; other such as the sliding matching structure between the parts such as key and keyway; can be as the locating part 4 of apparatus of the present invention, this kind is equal to the structure of replacement, all will fall into protection scope of the present invention.
The replacing process of quick replacement device of the present invention: after finding that crystallizer breaks down, turn off power supply earlier, again with manually with sliding shoe 2 to slide away from the direction of postioning abutment 24 (moving), when moving to the position (descending the skewback 14 and the second slip skewback 12 also to disengage simultaneously) that the skewback 8 and the first slip skewback 11 be separated, or move to when making the position that the corresponding straight flange boss 25 that is provided with is separated, the first slip skewback 11 on the sliding shoe 2,12 are among the space, no longer limited, just can with manually with sliding shoe 2 from taking-up between last fixed block 1 and the following fixed block 3, external cord is just separated with crystallizer along with sliding shoe 2, and the crystallizer that breaks down just can be opened together with last fixed block 1 and following fixed block 3 in handling; The whole replacing time is very short, generally is no more than 2 minutes.After new crystallizer is hung the operating position, only need sliding shoe 2 is installed between the last fixed block 1 and following fixed block 3 of new crystallizer.
Claims (7)
1. apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine, it is characterized in that: form by last fixed block (1), sliding shoe (2) and following fixed block (3), finite place piece (4) between sliding shoe (2) and last fixed block (1) and the following fixed block (3), sliding shoe (2) slide between last fixed block (1) and following fixed block (3); Sliding shoe (2) is provided with electric power incoming line hole (9).
2. apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine according to claim 1 is characterized in that: the described fixed block (1) of going up is last, sliding shoe (2) therebetween, following fixed block (3) is down; Last fixed block (1) is provided with coil lead hole (5), brake application tool bore (6), installing hole (7); Sliding shoe (2) is provided with down plug-in strip hole (10); Following fixed block (3) is provided with fixing hole (13).
3. apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine according to claim 1 is characterized in that: also comprise base plate (20); Described fixed block (1), sliding shoe (2) and the following fixed block (3) gone up is installed on the base plate (20), and base plate (20) is gone up correspondence and is provided with base plate fairlead (21), base plate entrance hole (22), base plate installing hole (23).
4. according to claim 1,2,3 arbitrary described apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine, it is characterized in that: the described locating part of going up between fixed block (1) and the sliding shoe (2) (4), be on the structure that matches with the first slip skewback (11) of sliding shoe (2) of the last skewback (8) of fixed block (1); Locating part (4) between described down fixed block (3) and the sliding shoe (2) is the structure that the following skewback (14) of time fixed block (3) matches with the second slip skewback (12) of sliding shoe (2).
5. according to claim 1,2,3 arbitrary described apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine, it is characterized in that: the locating part (4) between described sliding shoe (2) and last fixed block (1) and sliding shoe (2) and the following fixed block (3), be on the side that last fixed block (1), sliding shoe (2), following fixed block (3) are in contact with one another, the corresponding straight flange boss (25) that cooperatively interacts that is provided with.
6. apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine according to claim 4 is characterized in that: the side at described base plate (20) is provided with postioning abutment (24), and postioning abutment (24) is corresponding with the position of sliding shoe (2).
7. apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine according to claim 5 is characterized in that: the side at described base plate (20) is provided with postioning abutment (24), and postioning abutment (24) is corresponding with the position of sliding shoe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610054259XA CN100387375C (en) | 2006-04-28 | 2006-04-28 | Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610054259XA CN100387375C (en) | 2006-04-28 | 2006-04-28 | Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1843662A CN1843662A (en) | 2006-10-11 |
| CN100387375C true CN100387375C (en) | 2008-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610054259XA Expired - Fee Related CN100387375C (en) | 2006-04-28 | 2006-04-28 | Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine |
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| Country | Link |
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| CN (1) | CN100387375C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261918A (en) * | 2018-10-25 | 2019-01-25 | 江苏联峰能源装备有限公司 | A kind of casting galvanic electricity magnetic stirrer fast lifting device and its application |
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| CN2393671Y (en) * | 1999-09-01 | 2000-08-30 | 洛阳市洛华粉体工程特种耐火材料厂 | Bracket for replacing runner gates of pouring basket of continuous caster |
| CN1286150A (en) * | 1999-09-01 | 2001-03-07 | 洛阳市洛华粉体工程特种耐火材料厂 | Method and manipulator for quickly replacting sprue of tundish for conticaster |
| CN1096899C (en) * | 1997-08-08 | 2002-12-25 | 瑞士商康凯斯史丹股份公司 | Device and method for replacing interchangeable part of ingot arrangement |
| CN2569945Y (en) * | 2002-09-13 | 2003-09-03 | 江阴兴澄特种钢铁有限公司 | Connecting piece of rapid changing pouring basket in continuous casting |
| CN1579674A (en) * | 2003-08-01 | 2005-02-16 | 新日本制铁株式会社 | Mold for continuous casting |
| JP2005246457A (en) * | 2004-03-08 | 2005-09-15 | Nippon Steel Corp | Mold for continuous casting |
| CN2912865Y (en) * | 2006-04-28 | 2007-06-20 | 重庆钢铁(集团)有限责任公司 | Electromagnetic mixing crystallizer fast change apparatus for billet caster |
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2006
- 2006-04-28 CN CNB200610054259XA patent/CN100387375C/en not_active Expired - Fee Related
Patent Citations (7)
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|---|---|---|---|---|
| CN1096899C (en) * | 1997-08-08 | 2002-12-25 | 瑞士商康凯斯史丹股份公司 | Device and method for replacing interchangeable part of ingot arrangement |
| CN2393671Y (en) * | 1999-09-01 | 2000-08-30 | 洛阳市洛华粉体工程特种耐火材料厂 | Bracket for replacing runner gates of pouring basket of continuous caster |
| CN1286150A (en) * | 1999-09-01 | 2001-03-07 | 洛阳市洛华粉体工程特种耐火材料厂 | Method and manipulator for quickly replacting sprue of tundish for conticaster |
| CN2569945Y (en) * | 2002-09-13 | 2003-09-03 | 江阴兴澄特种钢铁有限公司 | Connecting piece of rapid changing pouring basket in continuous casting |
| CN1579674A (en) * | 2003-08-01 | 2005-02-16 | 新日本制铁株式会社 | Mold for continuous casting |
| JP2005246457A (en) * | 2004-03-08 | 2005-09-15 | Nippon Steel Corp | Mold for continuous casting |
| CN2912865Y (en) * | 2006-04-28 | 2007-06-20 | 重庆钢铁(集团)有限责任公司 | Electromagnetic mixing crystallizer fast change apparatus for billet caster |
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| Publication number | Publication date |
|---|---|
| CN1843662A (en) | 2006-10-11 |
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Effective date of registration: 20090220 Address after: Chongqing dadukouqu Li Zilin Patentee after: Chongqing Iron and Steel Co., Ltd. Address before: Three weir village Chongqing Dadukou District 1 Building No. 1 Steel Group Technology Development Office Patentee before: Chongqing iron and steel (Group) Co., Ltd. |
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Owner name: CHONGQING STEEL CO., LTD. Free format text: FORMER OWNER: CHONGQING STEEL(GROUP)CO., LTD. Effective date: 20090220 |
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Granted publication date: 20080514 Termination date: 20120428 |