CN107812932A - Ladle nozzle - Google Patents
Ladle nozzle Download PDFInfo
- Publication number
- CN107812932A CN107812932A CN201711298826.0A CN201711298826A CN107812932A CN 107812932 A CN107812932 A CN 107812932A CN 201711298826 A CN201711298826 A CN 201711298826A CN 107812932 A CN107812932 A CN 107812932A
- Authority
- CN
- China
- Prior art keywords
- collector nozzle
- filling pipe
- pipe end
- molten steel
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/26—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rotatively movable plate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a kind of ladle nozzle, is related to ladle field, there is provided one kind can reduce molten steel and flow out possible ladle nozzle.Ladle nozzle includes filling pipe end and the collector nozzle below filling pipe end, is provided with molten steel channel in filling pipe end, lower molten steel channel is provided with collector nozzle；Also include collector nozzle drive device；Ramp way is provided with collector nozzle, ramp way extends to lower molten steel channel by the upper surface of collector nozzle, and the rotating shaft coaxial with lower molten steel channel is provided with the upper surface of collector nozzle；The upper surface of collector nozzle is bonded with the lower surface of filling pipe end, and collector nozzle is hinged by rotating shaft and filling pipe end, the axis rotation that collector nozzle can be around the shaft；Collector nozzle drive device can drive collector nozzle rotation whether to adjust the upper end of ramp way and upper molten steel channel face.The present invention reduces the binding face of ladle nozzle, and make filling pipe end and collector nozzle ensure to be bonded, reduce the possibility of molten steel outflow.
Description
Technical field
The present invention relates to ladle field, more particularly to a kind of ladle nozzle.
Background technology
Ladle nozzle is used to export on the molten steel in ladle.Application No. 201710511170.X Chinese patent discloses
A kind of ladle nozzle, specifically ladle nozzle include filling pipe end, slide plate and the collector nozzle set gradually from top to bottom, and slide plate can be slided
Molten steel hole is provided with dynamic and slide plate.During when slide plate slides to the molten steel channel face with molten steel hole and upper collector nozzle, ladle
Interior molten steel can flow out and maximum flow；When slide plate slides to other positions, then molten steel flow reduces or slide plate blocks water up and down completely
Mouth makes molten steel not flow out.
The shortcomings that ladle nozzle of said structure is：(1) in order to avoid molten steel is spilt, filling pipe end and collector nozzle be required to
Slide plate is bonded, and due to needing binding face quantity more, the possibility that molten steel is spilt is larger.(2) no external force makes filling pipe end and lower water
Mouth is kept being bonded with slide plate, once wearing, the seam for spilling molten steel is likely to occur between filling pipe end and collector nozzle and slide plate
Gap, again such that the possibility that molten steel is spilt is larger.
The content of the invention
The technical problem to be solved in the present invention is：The possible ladle nozzle of molten steel outflow can be reduced by providing one kind.
Technical scheme for the use that solves the above problems is：Under ladle nozzle is including filling pipe end and below filling pipe end
The mouth of a river, molten steel channel is provided with filling pipe end, lower molten steel channel is provided with collector nozzle；Also include collector nozzle drive device；
Ramp way is provided with collector nozzle, ramp way extends to lower molten steel channel, the upper table of collector nozzle by the upper surface of collector nozzle
The rotating shaft coaxial with lower molten steel channel is provided with face；The upper surface of collector nozzle is bonded with the lower surface of filling pipe end, and collector nozzle leads to
Cross rotating shaft to be hinged with filling pipe end, the axis rotation that collector nozzle can be around the shaft；Collector nozzle drive device can drive collector nozzle to revolve
Turn whether to adjust the upper end of ramp way and upper molten steel channel face.
It is further：Ladle nozzle includes nut, packing ring and butterfly spring；It is convex that filling pipe end lower end is provided with filling pipe end
Edge, hinge hole is provided with filling pipe end flange, rotating shaft passes through hinge hole；Packing ring, disk spring and nut are located at filling pipe end flange
Top is simultaneously sleeved in rotating shaft successively from bottom to top, and nut is connected with shaft thread and compresses butterfly spring.
It is further：Collector nozzle drive device includes drive rod and drive cylinder, and drive rod is connected with collector nozzle, driving
Oil cylinder one end is hinged on fixing point, and the other end is hinged with drive rod.
The beneficial effects of the invention are as follows：(1) present invention eliminates slide plate relative to prior art, and the whole mouth of a river only has one
Binding face, reduce binding face quantity, reduce the possibility that molten steel is spilt.
(2) make to keep being bonded between filling pipe end and collector nozzle by the elastic force of butterfly spring, even if wearing, the elastic force is same
Sample can make to keep fitting between filling pipe end and collector nozzle, reduce further the possibility that molten steel is spilt.
(3) realize that switch and molten steel output speed are adjusted by rotating, collector nozzle is not moved.
Brief description of the drawings
Fig. 1 is ladle nozzle sectional view；
Fig. 2 is ladle nozzle top view；
In figure mark for：Filling pipe end 1, upper molten steel channel 1-1, filling pipe end flange 1-2, hinge hole 1-3, collector nozzle 2, lower steel
Aquaporin 2-1, ramp way 2-2, rotating shaft 2-3, collector nozzle drive device 3, drive rod 3-1, drive cylinder 3-2, packing ring 4, dish
Shape spring 5, nut 6.
Embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
The possible ladle nozzle of molten steel outflow can be reduced by providing one kind, as depicted in figs. 1 and 2：Ladle nozzle includes upper
The mouth of a river 1 and the collector nozzle 2 positioned at the lower section of filling pipe end 1, molten steel channel 1-1 is provided with filling pipe end 1, is provided with collector nozzle 2
Lower molten steel channel 2-1；Also include collector nozzle drive device 3；Be provided with ramp way 2-2 in collector nozzle 2, ramp way 2-2 by
The upper surface of collector nozzle 2 extends to lower molten steel channel 2-1, is provided with the upper surface of collector nozzle 2 coaxial with lower molten steel channel 2-1
Rotating shaft 2-3；The upper surface of collector nozzle 2 is bonded with the lower surface of filling pipe end 1, and collector nozzle 2 is cut with scissors by rotating shaft 2-3 and filling pipe end 1
Connect, collector nozzle 2 can around the shaft 2-3 axis rotation；Collector nozzle drive device 3 collector nozzle 2 can be driven to rotate with adjust incline
Whether are access ramp 2-2 upper end and upper molten steel channel 1-1 faces.
The rotation of collector nozzle 2 to the face of filling pipe end 1, molten steel can flow out and maximum flow in ladle；Collector nozzle 2 is rotated to it
His position, then molten steel flow reduces or collector nozzle 2 itself blocks molten steel channel 1-1 and molten steel is not flowed out completely.
In order that filling pipe end 1 and collector nozzle 2 remain fitting, ladle nozzle includes nut 6, packing ring 4 and butterfly spring
5；The lower end of filling pipe end 1 is provided with filling pipe end flange 1-2, and hinge hole 1-3 is provided with filling pipe end flange 1-2, and rotating shaft 2-3 passes through hinge
Meet hole 1-3；Packing ring 4, disk spring 5 and nut 6 are located above filling pipe end flange 1-2 and are sleeved on rotating shaft 2- successively from bottom to top
On 3, nut 6 is threadedly coupled with rotating shaft 2-3 and compresses butterfly spring 5.Adjusting nut 6 makes butterfly spring 5 keep suitably compressing
Amount, also just makes have certain pressure between filling pipe end 1 and collector nozzle 2, can both avoid gap occur between the two, and do not dramatically increase
The two frictional force rotated against.
Collector nozzle drive device 3 can be as follows：Collector nozzle drive device 3 includes drive rod 3-1 and drive cylinder 3-2, drives
Lever 3-1 is connected with collector nozzle 2, and drive cylinder 3-2 one end is hinged on fixing point, and the other end is hinged with drive rod 3-1.Driving
Oil cylinder 3-2 is flexible can to drive collector nozzle 2 to rotate.
Claims (3)
1. ladle nozzle, including filling pipe end (1) and the collector nozzle (2) below filling pipe end (1), filling pipe end (1) is interior to be provided with
Upper molten steel channel (1-1), collector nozzle (2) is interior to be provided with lower molten steel channel (2-1)；It is characterized in that：Drive and fill including collector nozzle
Put (3)；Ramp way (2-2) is provided with collector nozzle (2), ramp way (2-2) is extended to down by the upper surface of collector nozzle (2)
Molten steel channel (2-1), the rotating shaft (2-3) coaxial with lower molten steel channel (2-1) is provided with the upper surface of collector nozzle (2)；Lower water
The upper surface of mouth (2) is bonded with the lower surface of filling pipe end (1), and collector nozzle (2) is be hinged by rotating shaft (2-3) and filling pipe end (1), under
The mouth of a river (2) can around the shaft (2-3) axis rotation；Collector nozzle drive device (3) can drive collector nozzle (2) rotation to adjust
Whether are the upper end of ramp way (2-2) and upper molten steel channel (1-1) face.
2. ladle nozzle according to claim 1, it is characterised in that：Including nut (6), packing ring (4) and butterfly spring
(5)；Filling pipe end (1) lower end is provided with filling pipe end flange (1-2), and hinge hole (1-3) is provided with filling pipe end flange (1-2), turns
Axle (2-3) passes through hinge hole (1-3)；Packing ring (4), disk spring (5) and nut (6) are located above filling pipe end flange (1-2) simultaneously
It is sleeved on successively from bottom to top in rotating shaft (2-3), nut (6) is threadedly coupled with rotating shaft (2-3) and compresses butterfly spring (5).
3. ladle nozzle according to claim 1, it is characterised in that：Collector nozzle drive device (3) includes drive rod (3-1)
With drive cylinder (3-2), drive rod (3-1) is connected with collector nozzle (2), and drive cylinder (3-2) one end is hinged on fixing point, separately
One end is be hinged with drive rod (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298826.0A CN107812932A (en) | 2017-12-08 | 2017-12-08 | Ladle nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298826.0A CN107812932A (en) | 2017-12-08 | 2017-12-08 | Ladle nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812932A true CN107812932A (en) | 2018-03-20 |
Family
ID=61605804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711298826.0A Pending CN107812932A (en) | 2017-12-08 | 2017-12-08 | Ladle nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812932A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226733A (en) * | 2018-11-19 | 2019-01-18 | 泰州市旺鑫耐火材料有限公司 | A kind of manual flow control device of middle water-coating port |
| CN116673467A (en) * | 2023-06-28 | 2023-09-01 | 张家港宏昌钢板有限公司 | Ladle slide hydro-cylinder installation auxiliary mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060238A (en) * | 1990-07-27 | 1992-04-15 | 曼内斯曼股份公司 | Import the apparatus for pouring of molten metal |
| JP3089985B2 (en) * | 1995-04-06 | 2000-09-18 | 日本鋼管株式会社 | Driving device for rotary nozzle |
| CN2401294Y (en) * | 1999-11-30 | 2000-10-18 | 山东峨嵋集团有限公司 | Slide runner |
| CN2607216Y (en) * | 2003-03-12 | 2004-03-24 | 毕于民 | Rotary combined nozzle for tundish |
| CN2897501Y (en) * | 2005-12-23 | 2007-05-09 | 濮阳濮耐高温材料有限公司 | Sliding water gap mechanism and its frame structure |
| CN201020529Y (en) * | 2007-04-02 | 2008-02-13 | 淄博鑫耐达耐火材料股份有限公司 | Manual quick-replacing gliding nozzle device for continuous casting tundish |
| CN201519860U (en) * | 2009-09-28 | 2010-07-07 | 浙江朗迪集团股份有限公司 | Enclosed plate compacting mechanism on assembling machine of metal pipe coil fan |
| CN203343433U (en) * | 2013-07-05 | 2013-12-18 | 毕于民 | Tundish rotary combined nozzle |
| JP2016153135A (en) * | 2015-02-20 | 2016-08-25 | 黒崎播磨株式会社 | Immersed nozzle holding device |
-
2017
- 2017-12-08 CN CN201711298826.0A patent/CN107812932A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060238A (en) * | 1990-07-27 | 1992-04-15 | 曼内斯曼股份公司 | Import the apparatus for pouring of molten metal |
| JP3089985B2 (en) * | 1995-04-06 | 2000-09-18 | 日本鋼管株式会社 | Driving device for rotary nozzle |
| CN2401294Y (en) * | 1999-11-30 | 2000-10-18 | 山东峨嵋集团有限公司 | Slide runner |
| CN2607216Y (en) * | 2003-03-12 | 2004-03-24 | 毕于民 | Rotary combined nozzle for tundish |
| CN2897501Y (en) * | 2005-12-23 | 2007-05-09 | 濮阳濮耐高温材料有限公司 | Sliding water gap mechanism and its frame structure |
| CN201020529Y (en) * | 2007-04-02 | 2008-02-13 | 淄博鑫耐达耐火材料股份有限公司 | Manual quick-replacing gliding nozzle device for continuous casting tundish |
| CN201519860U (en) * | 2009-09-28 | 2010-07-07 | 浙江朗迪集团股份有限公司 | Enclosed plate compacting mechanism on assembling machine of metal pipe coil fan |
| CN203343433U (en) * | 2013-07-05 | 2013-12-18 | 毕于民 | Tundish rotary combined nozzle |
| JP2016153135A (en) * | 2015-02-20 | 2016-08-25 | 黒崎播磨株式会社 | Immersed nozzle holding device |
Non-Patent Citations (1)
| Title |
|---|
| 潘旺林: "《五金实用手册 修订版》", 31 January 2014, 时代出版传媒股份有限公司 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226733A (en) * | 2018-11-19 | 2019-01-18 | 泰州市旺鑫耐火材料有限公司 | A kind of manual flow control device of middle water-coating port |
| CN116673467A (en) * | 2023-06-28 | 2023-09-01 | 张家港宏昌钢板有限公司 | Ladle slide hydro-cylinder installation auxiliary mechanism |
| CN116673467B (en) * | 2023-06-28 | 2023-11-03 | 张家港宏昌钢板有限公司 | Ladle slide hydro-cylinder installation auxiliary mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180320 |