CN109317656A - A kind of floating slider structure inside slide gate nozzle - Google Patents
A kind of floating slider structure inside slide gate nozzle Download PDFInfo
- Publication number
- CN109317656A CN109317656A CN201811284849.0A CN201811284849A CN109317656A CN 109317656 A CN109317656 A CN 109317656A CN 201811284849 A CN201811284849 A CN 201811284849A CN 109317656 A CN109317656 A CN 109317656A
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- Prior art keywords
- spring
- plate
- sliding slot
- sides
- slide plate
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Classifications
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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
- 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
- B22D41/40—Means for pressing the plates together
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Floating slider structure inside a kind of slide gate nozzle, it is characterized in that including upper ejector plate (1), sliding slot board (2), spring ejection unit (3).After gate mechanism fastening, liftout plate (1) is vertically fallen into the rectangle square groove (10) of sliding slot board (2) in floating slider, each group spring ejection unit (3) compressive deformation generates constant upper pressure to liftout plate (1), guarantees that lower skateboard upper surface fits closely.This floating slider structure is being used, sliding equipment volume can not only be reduced, lower skateboard can more had and stablizes permanent upper pressure, the gap occurred between upper lower skateboard when eliminating external shock, it is ensured that upper lower skateboard fits closely.The structure eliminates the spring case of peripheral hardware, and multiple groups spring is arranged inside sleiding form, and the external high temperature avoided radiates the influence to spring life, extends the service life of sled mechanism.
Description
Technical field
The present invention relates to steel industry slide gate mechanisms, more particularly to the floating inside a kind of slide gate mechanism
Slide block structure.
Background technique
Slide gate mechanism is installed at ladle bottom or converter taphole, and slide gate mechanism can control in ladle
The outflow of molten steel and flow velocity, the effect for opening pushing off the slag in converter.The safe and stable operation of the mechanism directly affects out steel
Amount and yield, are more related to the life security of site operation personnel.Such as following two patent of invention: a kind of Novel sliding mouth of a river dress
It sets, the patent No. 201610775698.3, a kind of Slide gate mechanism of steel ladle, 201310314529.6, it is framed and open in fixation
It closes and is equipped with face pressure spring between framed, spring precommpression mechanism is equipped on the face pressure spring, which is made using spring case
For pressure compensator, it is ensured that upper lower skateboard can mutually fit closely sliding, prevent high-temperature molten steel from oozing out by slide plate gap,
The damage of mechanism is caused, but can make to increase sled mechanism volume using spring case, is not easy to the installation of slide plate；After spring breaking down
It will lead to the reduction of lower skateboard unilateral or bilateral pressure, reduce pressure on lower skateboard, when upper lower skateboard is during sliding
Mechanical oscillation can be generated and gap occur, by analysis exudation to damage sliding equipment, spring case is arranged on high-temperature molten steel
Outside mechanism, hyperthermia radiation is directly contacted, service life can be greatly shortened, cause the raising of mechanism use cost, it cannot be effective
Realization sled mechanism it is stable, efficiently, the use target of long-life.Currently, existing lower skateboard is tightly fixed on dynamic slide plate,
Such as patent of invention sliding nozzle device, the patent No. 200910227512.0 is moved although this design simplifies dynamic skateboard
For slide plate after multiple sliding, relatively there is abrasion gap in sliding surface, influences the service life of dynamic slide plate and during sliding
The phenomenon that being easy to happen sliding offset, it is stuck to be easy to appear dynamic slide plate module, slides unsmooth phenomenon.
Summary of the invention
The invention patent provides the floating slider structure inside a kind of slide gate nozzle, can be accomplished by the following way:
A kind of floating slider structure inside slide gate nozzle, including upper ejector plate (1), sliding slot board (2), spring ejection unit
(3).Wherein (5) are pressed from both sides under folder (4) and slide plate on upper ejector plate (1) upper surface middle position setting slide plate.It is pressed from both sides on the inside of (5) under slide plate
3-8 spring fastener (6) is set, connects stay bolt (7) on the right side of it on the basis of pressing from both sides (5) axis under slide plate, stay bolt (7) is logical
It crosses under fixing bolt frame (8) realization slide plate and presss from both sides moving horizontally for (6) axial direction.(5) are pressed from both sides under slide plate to be each side arranged
Limit guide rail (9), limit guide rail (9) with press from both sides (5) right outer surfaces under slide plate and contact, folder (5) moves horizontally under anti-limited slip plate
Left and right offset.Longitudinally guiding column (10) are set below upper ejector plate (1), longitudinally guiding column (10) diameter 15-40mm is corresponding vertical
Pilot hole (11) are set to the sliding slot board of guide post, pilot hole (11) diameter 16-41mm.Rectangle is arranged on (2) in sliding slot board
Square groove (12), rectangle square groove size (12) it is consistent with upper ejector plate (1) size in sliding slot board (2) two sides of the bottom along glide direction
It is arranged sliding rail (13), hydraulic pressure draw-bar slot (14) is set in sliding slot board (2) direction of motion.In liftout plate (1) and rectangle square groove
(12) 2-4 group spring ejection unit (3) are set between, every group of spring ejection unit (3) ejects column containing 1-4 spring (15), 1-4
(16) it forms, wherein spring (15) is connect with ejection column (16), in ejection column (16) insertion liftout plate (1).
After gate mechanism fastening, liftout plate (1) is drawn by ambient pressure and in longitudinally guiding column (10) in floating slider
Lead it is sagging it is straight enter sliding slot board (2) rectangle square groove (10) in, each group spring ejection unit (3) compressive deformation, to liftout plate
(1) constant upper pressure is generated, guarantees that lower skateboard upper surface fits closely.This floating slider mechanism is being used, it can not only
Reduce sliding equipment volume, lower skateboard can more had and stablizes permanent upper pressure, in upper lower skateboard when eliminating external shock
Between the gap that occurs, it is ensured that upper lower skateboard fits closely.The structure eliminates the spring case of peripheral hardware, and the setting of multiple groups spring is existed
Inside sleiding form, the external high temperature avoided radiates the influence to spring life, extends the service life of sled mechanism.
Detailed description of the invention
Fig. 1 is slide gate mechanism floating slider mechanism subjectivity schematic diagram；
Fig. 2 is floating slider mechanism (1) sectional view；
Fig. 3 is floating slider mechanism top view；
Fig. 4 is spring ejecting unit (3) sectional view.
Wherein, 1 be liftout plate, 2 be sliding slot board, 3 be spring ejection unit, 4 be on slide plate folder, 5 be under slide plate folder, 6
It is stay bolt for spring fastener, 7,8 be fixing bolt frame, 9 be limit guide rail, 10 be longitudinally guiding column, 11 be pilot hole, 12 is
Rectangle square groove, 13 be sliding rail, 14 be hydraulic pressure draw-bar slot, 15 be spring, 16 be ejection column
Specific embodiment
A kind of floating slider structure inside slide gate nozzle, including upper ejector plate (1), sliding slot board (2), spring ejection list
First (3).Wherein (5) are pressed from both sides under folder (4) and slide plate on upper ejector plate (1) upper surface middle position setting slide plate.It is pressed from both sides in (5) under slide plate
3-8 spring fastener (6) is arranged in side, connects stay bolt (7) on the right side of it on the basis of pressing from both sides (5) axis under slide plate, stay bolt (7)
It is realized by fixing bolt frame (8) and presss from both sides moving horizontally for (6) axial direction under slide plate.(5) are pressed from both sides under slide plate each side to set
It sets limit guide rail (9), limit guide rail (9) is contacted with folder (5) right outer surfaces under slide plate, and (5) are pressed from both sides under anti-limited slip plate and are moved horizontally
In left and right offset.Longitudinally guiding column (10) are set below upper ejector plate (1), longitudinally guiding column (10) diameter 15-50mm is corresponding
Pilot hole (11) are arranged in the sliding slot board of longitudinally guiding column, pilot hole (11) diameter 16-51mm.Square is arranged on (2) in sliding slot board
Shape square groove (12), rectangle square groove size (12) are consistent with upper ejector plate (1) size in sliding slot board (2) two sides of the bottom edge sliding side
To setting sliding rail (13), hydraulic pressure draw-bar slot (14) are set in sliding slot board (2) direction of motion.In liftout plate (1) and rectangle square groove
(12) 2-4 group spring ejection unit (3) are set between, every group of spring ejection unit (3) ejects column containing 1-4 spring (15), 1-4
(16) it forms, wherein spring (15) is connect with ejection column (16), in ejection column (16) insertion liftout plate (1).Gate mechanism fastening
Afterwards, in floating slider liftout plate (1) by ambient pressure and the guidance of longitudinally guiding column (10) it is sagging it is straight enter sliding slot board
(2) in rectangle square groove (10), each group spring ejection unit (3) compressive deformation generates liftout plate (1) and holds out against on constant
Power guarantees that lower skateboard upper surface fits closely.
Embodiment 1
A kind of floating slider structure inside slide gate nozzle, including upper ejector plate (1), sliding slot board (2), spring ejection unit
(3), (5) are pressed from both sides under folder (4) and slide plate on upper ejector plate (1) upper surface middle position setting slide plate.Setting on the inside of (5) is pressed from both sides under slide plate
4 spring fasteners (6) connect stay bolt (7) on the right side of it on the basis of pressing from both sides (5) axis under slide plate, and stay bolt (7) passes through fixation
Bolt frame (8), which is realized, presss from both sides moving horizontally for (6) axial direction under slide plate.(5) are pressed from both sides under slide plate, and each side setting limit is led
Rail (9), limit guide rail (9) under slide plate press from both sides (5) right outer surfaces contact, under anti-limited slip plate folder (5) move horizontally in left and right
Offset.Longitudinally guiding column (10) are set below upper ejector plate (1), longitudinally guiding column (10) diameter 15mm, corresponding longitudinally guiding column
Sliding slot board be arranged pilot hole (11), pilot hole (11) diameter 16mm.Rectangle square groove (12) are set on sliding slot board (2), square
Shape square groove size (12) is consistent with upper ejector plate (1) size to be arranged sliding rail along glide direction in sliding slot board (2) two sides of the bottom
(13), hydraulic pressure draw-bar slot (14) are set in sliding slot board (2) direction of motion.It is set between liftout plate (1) and rectangle square groove (12)
4 groups of spring ejection units (3) are set, every group of spring ejection unit (3) is hit by a bullet containing 2 springs (15), 2 ejection column (16) compositions
Spring (15) is connect with ejection column (16), in ejection column (16) insertion liftout plate (1).
Embodiment 2
A kind of floating slider structure inside slide gate nozzle, including upper ejector plate (1), sliding slot board (2), spring ejection unit
(3).Wherein (5) are pressed from both sides under folder (4) and slide plate on upper ejector plate (1) upper surface middle position setting slide plate.It is pressed from both sides on the inside of (5) under slide plate
6 spring fasteners (6) are set and connect stay bolt (7) on the right side of it on the basis of pressing from both sides (5) axis under slide plate, stay bolt (7) passes through
Fixing bolt frame (8), which is realized, presss from both sides moving horizontally for (6) axial direction under slide plate.(5) each side setting limit is pressed from both sides under slide plate
Position guide rail (9), limit guide rail (9) with press from both sides (5) right outer surfaces under slide plate and contact, folder (5) moves horizontally under anti-limited slip plate
Left and right offset.Longitudinally guiding column (10) are set below upper ejector plate (1), longitudinally guiding column (10) diameter 30mm, corresponding longitudinal direction is led
Pilot hole (11) are set to the sliding slot board of column, pilot hole (11) diameter 31mm.Rectangle square groove is set on sliding slot board (2)
(12), rectangle square groove size (12) is consistent with upper ejector plate (1) size is arranged in sliding slot board (2) two sides of the bottom along glide direction
Hydraulic pressure draw-bar slot (14) are arranged in sliding slot board (2) direction of motion in sliding rail (13).Liftout plate (1) and rectangle square groove (12) it
Between 4 groups of spring ejection units (3) are set, every group of spring ejection unit (3) containing 3 springs (15), 3 ejection column (16) compositions,
Middle spring (15) connect with ejection column (16), in ejection column (16) insertion liftout plate (1).
Embodiment 3
A kind of floating slider structure inside slide gate nozzle, including upper ejector plate (1), sliding slot board (2), spring ejection unit
(3).Wherein (5) are pressed from both sides under folder (4) and slide plate on upper ejector plate (1) upper surface middle position setting slide plate.It is pressed from both sides on the inside of (5) under slide plate
6 spring fasteners (6) are set and connect stay bolt (7) on the right side of it on the basis of pressing from both sides (5) axis under slide plate, stay bolt (7) passes through
Fixing bolt frame (8), which is realized, presss from both sides moving horizontally for (6) axial direction under slide plate.(5) each side setting limit is pressed from both sides under slide plate
Position guide rail (9), limit guide rail (9) with press from both sides (5) right outer surfaces under slide plate and contact, folder (5) moves horizontally under anti-limited slip plate
Left and right offset.Longitudinally guiding column (10) are set below upper ejector plate (1), longitudinally guiding column (10) diameter 50mm, corresponding longitudinal direction is led
Pilot hole (11) are set to the sliding slot board of column, pilot hole (11) diameter 51mm.Rectangle square groove is set on sliding slot board (2)
(12), rectangle square groove size (12) is consistent with upper ejector plate (1) size is arranged in sliding slot board (2) two sides of the bottom along glide direction
Hydraulic pressure draw-bar slot (14) are arranged in sliding slot board (2) direction of motion in sliding rail (13).Liftout plate (1) and rectangle square groove (12) it
Between 4 groups of spring ejection units (3) are set, every group of spring ejection unit (3) containing 3 springs (15), 3 ejection column (16) compositions,
Middle spring (15) connect with ejection column (16), in ejection column (16) insertion liftout plate (1).
Claims (4)
1. the floating slider structure inside a kind of slide gate nozzle, including upper ejector plate (1), sliding slot board (2), spring ejection unit
(3), (5) wherein are pressed from both sides under folder (4) and slide plate on upper ejector plate (1) upper surface middle position setting slide plate, under slide plate on the inside of folder (5)
3-8 spring fastener (6) is set, connects stay bolt (7) on the right side of it on the basis of pressing from both sides (5) axis under slide plate, stay bolt (7) is logical
It crosses under fixing bolt frame (8) realization slide plate and presss from both sides moving horizontally for (6) axial direction, (5) are pressed from both sides under slide plate and are each side arranged
Limit guide rail (9), limit guide rail (9) with press from both sides (5) right outer surfaces under slide plate and contact, folder (5) moves horizontally under anti-limited slip plate
Left and right offset, longitudinally guiding column (10) are set below upper ejector plate (1), guiding is arranged in the sliding slot board of corresponding longitudinally guiding column
Rectangle square groove (12) are arranged on sliding slot board (2) in hole (11), rectangle square groove size (12) it is consistent with upper ejector plate (1) size
Sliding rail (13) are arranged along glide direction in sliding slot board (2) two sides of the bottom, and hydraulic pressure draw-bar slot is arranged in sliding slot board (2) direction of motion
(14), spring ejection unit (3) are set between liftout plate (1) and rectangle square groove (12).
2. slide block structure according to claim 1, which is characterized in that described longitudinally guiding column (10) the diameter 15-40mm,
Described pilot hole (11) the diameter 16-41mm.
3. slide block structure according to claim 1, which is characterized in that in the liftout plate (1) and rectangle square groove (12)
Between be arranged 2-4 group spring ejection unit (3).
4. slide block structure according to claim 3, which is characterized in that every group of spring ejection unit (3) contains 1-4
Spring (15), 1-4 ejection column (16) composition, wherein spring (15) is connect with ejection column (16), and ejection column (16) is embedded in liftout plate
(1) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284849.0A CN109317656A (en) | 2018-11-01 | 2018-11-01 | A kind of floating slider structure inside slide gate nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284849.0A CN109317656A (en) | 2018-11-01 | 2018-11-01 | A kind of floating slider structure inside slide gate nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317656A true CN109317656A (en) | 2019-02-12 |
Family
ID=65259867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811284849.0A Pending CN109317656A (en) | 2018-11-01 | 2018-11-01 | A kind of floating slider structure inside slide gate nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481442A (en) * | 2020-12-03 | 2021-03-12 | 马鞍山瑞恒精密制造有限公司 | Converter slag blocking plate side pressing mechanism |
| CN114193933A (en) * | 2021-12-11 | 2022-03-18 | 烟台工程职业技术学院(烟台市技师学院) | Special drawing printing equipment based on environment art design |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424694A (en) * | 2016-08-31 | 2017-02-22 | 宜兴市耐火材料有限公司 | Novel sliding nozzle device |
| CN206316373U (en) * | 2016-12-16 | 2017-07-11 | 济南双凤耐火材料有限公司 | A kind of steel ladle sliding water gap system for being easily changed lower skateboard |
| CN108160982A (en) * | 2018-02-09 | 2018-06-15 | 马鞍山市双益机械制造有限公司 | A kind of steel ladle sliding water gap device |
| DE202018103967U1 (en) * | 2018-07-10 | 2018-07-18 | Henan Rongjin High Temperature Materials Co., Ltd. | Drop-shaped sliding tile of the ladle to suppress cracks under high temperature |
| CN208613731U (en) * | 2018-05-13 | 2019-03-19 | 宜兴市耐火材料有限公司 | A kind of floating slider structure inside slide gate nozzle |
-
2018
- 2018-11-01 CN CN201811284849.0A patent/CN109317656A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424694A (en) * | 2016-08-31 | 2017-02-22 | 宜兴市耐火材料有限公司 | Novel sliding nozzle device |
| CN206316373U (en) * | 2016-12-16 | 2017-07-11 | 济南双凤耐火材料有限公司 | A kind of steel ladle sliding water gap system for being easily changed lower skateboard |
| CN108160982A (en) * | 2018-02-09 | 2018-06-15 | 马鞍山市双益机械制造有限公司 | A kind of steel ladle sliding water gap device |
| CN208613731U (en) * | 2018-05-13 | 2019-03-19 | 宜兴市耐火材料有限公司 | A kind of floating slider structure inside slide gate nozzle |
| DE202018103967U1 (en) * | 2018-07-10 | 2018-07-18 | Henan Rongjin High Temperature Materials Co., Ltd. | Drop-shaped sliding tile of the ladle to suppress cracks under high temperature |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481442A (en) * | 2020-12-03 | 2021-03-12 | 马鞍山瑞恒精密制造有限公司 | Converter slag blocking plate side pressing mechanism |
| CN112481442B (en) * | 2020-12-03 | 2023-06-02 | 马鞍山瑞恒精密制造有限公司 | Converter slag trap side pressure mechanism |
| CN114193933A (en) * | 2021-12-11 | 2022-03-18 | 烟台工程职业技术学院(烟台市技师学院) | Special drawing printing equipment based on environment art design |
| CN114193933B (en) * | 2021-12-11 | 2023-01-06 | 烟台工程职业技术学院(烟台市技师学院) | Based on special drawing printing apparatus of environment art design |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190212 |
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| WD01 | Invention patent application deemed withdrawn after publication |