CN105665691B - One kind, which is cranked arm, singly opens Self-pressurizing agri slide gate mechanism - Google Patents
One kind, which is cranked arm, singly opens Self-pressurizing agri slide gate mechanism Download PDFInfo
- Publication number
- CN105665691B CN105665691B CN201610121005.9A CN201610121005A CN105665691B CN 105665691 B CN105665691 B CN 105665691B CN 201610121005 A CN201610121005 A CN 201610121005A CN 105665691 B CN105665691 B CN 105665691B
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- China
- Prior art keywords
- framed
- face pressure
- switch
- pressure bar
- spring
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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
- B22D41/24—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 rectilinearly movable plate
-
- 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
- B22D41/28—Plates therefor
- B22D41/34—Supporting, fixing or centering means therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Cranked arm the present invention relates to one kind and singly open Self-pressurizing agri slide gate mechanism, including fixation is framed, slip is framed and switch is framed；Fixed framed side is by facing depression bar pivoted arm directly and switch is framed is connected by bearing pin, slide it is framed be arranged on it is fixed it is framed it is framed with switch between, switch framed with being respectively equipped with the first guide rail and the second guide rail on the framed opposite face of slip, slide and framed can be reciprocatingly slided by the first guide rail and the second guide rail relative to fixation is framed, framed and fixed framed opposite side is slided by crank face pressure bar pivoted arm with switching the axis hole on framed to be connected, switch it is framed face directly depression bar pivoted arm open lower crank face pressure bar pivoted arm greatly reduce labor intensity around the axis hole synchronous axial system present invention, it is high to worker's physical fitness requirement using impact gun locking in high-temperature work environment, it should not work continuously；The guide rail for being suitable to slide framed slip is installed due to switching the framed side framed close to slip, ensure that the stability for sliding framed work.
Description
Technical field
The present invention relates to a kind of slide gate mechanism, and specifically one kind, which is cranked arm, singly drives Self-pressurizing agri slide gate nozzle machine
Structure, belong to metal casting technique field.
Background technology
Steel ladle sliding water gap is an important system for controlling molten steel flow in ladle, if the system is in use
Steel accident is worn, will cause casting machine is disconnected to draw, burn out the pernicious production accident such as continuous casting machine, the stabilization for constraining production is suitable
OK, the safety of the serious threat person and equipment.With further speeding up for steel-making rhythm, to accelerating ladle turnover, life is reduced
Production accident proposes higher requirement, and ensures that the safe operation of slide gate nozzle is precondition.General small steel ladle sliding water gap
The number of bleed-out is more, reduces or prevents slide gate nozzle bleed-out accident, has for the increasingly faster steel mill of rhythm of production
It is of great significance.
Slide gate mechanism is the indispensable critical component of iron and steel metallurgical industry, and current domestic slide gate mechanism passes through artificial
Manual bolts are locked to realize face pressure.The operating time is grown in high temperature environments, and labor intensity is big, and efficiency is low, and consumes spare and accessory parts
It is more.Domestic Self-pressurizing agri slide gate mechanism needs double open arms when changing slide plate, can open the framed replacing slide plate of switch, and operation is numerous
Trivial, efficiency is low.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, proposing that one kind is cranked arm singly opens Self-pressurizing agri cunning
Dynamic gate mechanism, reduces labor intensity, reduces the time for changing slide plate, improves efficiency.
The present invention is to solve the technical scheme that above-mentioned technical problem proposes to be：Offer one kind, which is cranked arm, singly opens Self-pressurizing agri slip
Gate mechanism, including fixation is framed, slip is framed and switch is framed；The framed side of fixation is by facing depression bar pivoted arm and institute directly
State switch it is framed connected by bearing pin, it is described slide it is framed be arranged on the fixation it is framed with switch it is framed between, the switch
It is framed that the first guide rail and the second guide rail are respectively equipped with framed opposite face with sliding, it is described slide it is framed by the first guide rail and the
Two guide rails can be reciprocatingly slided relative to fixation is framed, and the slip is framed to pass through crank face with the framed opposite side of the fixation
Depression bar pivoted arm is connected with switching the axis hole on framed, the framed crank face pressure bar in the case where facing depression bar pivoted arm directly and opening of switch
Pivoted arm is around axis hole synchronous axial system；
The framed both sides of switch are also connected with spring case, and compression spring, the compression bullet are provided with the spring case
Spring upper end cover is provided with spring bearer plate, and the spring bearer plate upper end is provided with face pressure bar, and the face pressure bar both ends are hinged with face pressure bar
Pivoted arm, the face pressure bar pivoted arm is framed be hinged away from face pressure bar one end and the fixation, and the face pressure bar is provided with face pressure bolt,
Face pressure bar described in the face pressure bolt-through simultaneously offsets with the spring bearer plate；Pilot hole, institute are offered on the spring bearer plate
State and insert is installed in pilot hole, the face pressure bolt stretches into the pilot hole and abutted against with the insert.
The progressive of the present invention limits technical scheme：Self-pressurizing agri slide gate mechanism is singly opened in foregoing cranking arm, in addition to two
To contiguous block, two pairs of contiguous blocks are symmetrically arranged at the framed both sides of the fixation, the contiguous block respectively with it is described
Fixed framed and switch is framed be hinged.
Self-pressurizing agri slide gate mechanism is singly opened in foregoing cranking arm, and the crank face pressure bar pivoted arm is L-shaped, at its both ends point
She You not be with switching framed and fixed framed axis hole.
Self-pressurizing agri slide gate mechanism is singly opened in foregoing cranking arm, and the spring bearer plate is also connected with perpendicular to the spring
The spring fairlead in cassette bottom portion, the compression spring are set in spring fairlead.
Self-pressurizing agri slide gate mechanism is singly opened in foregoing cranking arm, and the framed both sides of switch are further opened with passage.
Further, foregoing crank arm singly opens Self-pressurizing agri slide gate mechanism, the molten steel outlet of the sliding die inframe
Place is provided with lower skateboard；Upper slide is installed at the molten steel outlet of the stent inframe.
The present invention slides framed motion by hydraulic oil cylinder driving, realizes the open and close of mechanism, and pressurization and pressure release；When opening
Close it is framed in the first guide rail with slide it is framed in the second guide rail it is overlapping realize pressurize, realize pressure release when two guide rails stagger.
The beneficial effects of the invention are as follows：The slide gate mechanism face pressure of the present invention is stable, realizes safety open and pours；Due to bullet
Spring pressing plate upper end is provided with face pressure bar, and face pressure bar both ends are hinged with face pressure bar pivoted arm, face pressure bar pivoted arm away from face pressure bar one end with
Fixed framed be hinged, face pressure bar is provided with face pressure bolt, and face pressure bolt-through face pressure bar simultaneously offsets with spring bearer plate, and the present invention is logical
Cross the locking of face pressure bolt and the contact with spring bearer plate, apply pressure to compression spring, compression spring by pressure effect with
Switch framed, produce face pressure between two slide plates so as to act on, play sealing function, prevent bleed-out；Due on spring bearer plate
Offer pilot hole, it is possible to achieve face pressure bolt is accurately positioned, and prevents its skew, ensure that the stabilization of face pressure；Due to being oriented to
Insert is installed, face pressure bolt stretches into pilot hole and abutted against with insert, when insert wear phenomenon occurs detachably and changes in hole
New insert, whole spring bearer plate are not required to change, and reduce the frequency of spring bearer plate component integral replacing, have saved and be produced into
This；Labor intensity is greatly reduced, it is high to worker's physical fitness requirement using impact gun locking in high-temperature work environment, should not continuously it make
Industry, saved time with the double opening mechanism differences of straight-arm in only opening one side arm joint；Due to switching the framed side framed close to slip
Guide rail suitable for sliding framed slip is installed, ensure that the stability for sliding framed work；Due to being additionally provided with spring case
Spring fairlead perpendicular to spring case bottom, it is therefore prevented that the skew of compression spring, ensure that the stability of face pressure；Due to switch
Framed both sides are further opened with passage, have effectively discharged and the framed gas with fixation between framed is switched when compressing, ensure that
Sealing when slide gate mechanism works.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the embodiment of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 right view；
Fig. 4 is sectional view at Fig. 1 of the present invention D-D；
Fig. 5 is sectional view at Fig. 1 of the present invention B-B；
Fig. 6 is the structural representation of spring bearer plate of the present invention；
Fig. 7 is the side structure schematic view of spring bearer plate of the present invention；
Fig. 8 is the structural representation at slide gate nozzle of the embodiment of the present invention；
Fig. 9 is crank face pressure bar pivoted arm structure schematic diagram of the present invention.
Embodiment
Embodiment 1
The present embodiment, which provides one kind, cranks arm and singly opens Self-pressurizing agri slide gate mechanism, structure as shown in Figures 1 to 7, including
Fixed framed 10, framed 8, switch framed 1 and two pairs of contiguous blocks 5 are slided；Fixed framed side is by facing depression bar pivoted arm 9 directly with opening
Close it is framed connected by bearing pin 6, slide framed 8 and be arranged between fixed framed 10 and switch framed 1, switch framed and sliding die
The first guide rail 19 and the second guide rail 20 are respectively equipped with frame opposite face, sliding framed 8 can phase by the first guide rail and the second guide rail
Reciprocatingly slided for fixation is framed, slide framed and fixed framed opposite side and pass through crank face pressure bar pivoted arm 7 and switching molding
Axis hole on frame is connected, and crank face pressure bar pivoted arm is L-shaped, is respectively equipped with its both ends with switching framed and fixed framed axle
Hole；Switch it is framed facing directly depression bar pivoted arm open lower crank face pressure bar pivoted arm 7 around axis hole synchronous axial system；Two pairs of contiguous blocks 5 are distinguished
It is symmetricly set on fixed framed both sides, contiguous block is framed and switch framed be hinged with fixation respectively；The molten steel of sliding die inframe
Exit is provided with lower skateboard 16；Upper slide 17 is installed, filling pipe end 18 is installed on ladle at the molten steel outlet of stent inframe
On, it is safe and reliable when realizing that safety open is poured and pressurizeed by effective cooperation of lower skateboard, lower skateboard and filling pipe end.
Spring case is also connected with switching framed 1 both sides, compression spring 12, compression spring upper end cover are installed in spring case
Provided with spring bearer plate 11, spring bearer plate upper end is provided with face pressure bar 21, and face pressure bar both ends are hinged with face pressure bar pivoted arm, and face pressure bar turns
Arm is be hinged away from face pressure bar one end and fixed framed 10, and face pressure bar 21 is provided with face pressure bolt 3, and face pressure bolt 3 runs through face pressure bar
And offseted with spring bearer plate 11；Pilot hole 14 is offered on spring bearer plate, insert 15 is installed in pilot hole, face pressure bolt 3 is stretched
Enter pilot hole to abut against with insert；Spring bearer plate is also connected with the spring fairlead 13 perpendicular to spring case bottom, compression spring
It is set in spring fairlead；Switch framed both sides and be further opened with passage 4, switched when effectively having discharged compression framed and solid
Gas between model frame, it ensure that sealing during slide gate mechanism work.
The present embodiment slides that framed guide rail is overlapping and regulating bolt contacts with spring bearer plate by hydraulic oil cylinder driving, and pressure applies
In spring, spring pressure act on switch it is framed, switch it is framed by pressure act on the first guide rail, the first guide rail by power act on second
Guide rail, the second guide rail is framed by power effect slip, is ultimately applied to produce face pressure between two slide plates, plays the closed anti-leak-stopping of effect
Steel；Change mechanism pressure release when sliding the slide plate on framed, open side straight-arm face pressure pivoted arm, opening mechanism.I.e. by switching molding
Frame, crank face pressure arm are with sliding the framed purpose that replacing sliding block can be achieved around connecting shaft Unscrew；After replacing, pass through
Connecting shaft will switch framed, crank face pressure arm and fix framed connect.
Self-pressurizing agri slide gate mechanism face pressure stabilization is singly opened in cranking arm for the present embodiment, is realized safety open and is poured.Due to bullet
Spring pressing plate upper end is provided with face pressure bar, and face pressure bar both ends are hinged with face pressure bar pivoted arm, face pressure bar pivoted arm away from face pressure bar one end with
Fixed framed be hinged, face pressure bar is provided with face pressure bolt, and face pressure bolt-through face pressure bar simultaneously offsets with spring bearer plate, passes through face pressure
The locking of bolt and the contact with spring bearer plate, apply pressure to compression spring, and compression spring acts on pressure and switching molding
Frame, face pressure is produced between two slide plates so as to act on, sealing function is played, prevents bleed-out；Due to being offered on spring bearer plate
Pilot hole, it is possible to achieve face pressure bolt is accurately positioned, and prevents its skew, ensure that the stabilization of face pressure；Due to pacifying in pilot hole
Equipped with insert, face pressure bolt stretches into pilot hole and abutted against with insert, when the edge that wear phenomenon is detachable and more renews occurs in insert
Block, whole spring bearer plate are not required to change, and reduce the frequency of spring bearer plate component integral replacing, have saved production cost.
The present invention is not limited to above-described embodiment.All technical schemes formed using equivalent substitution, all falling within the present invention will
The protection domain asked.
Claims (6)
1. one kind, which is cranked arm, singly opens Self-pressurizing agri slide gate mechanism, it is characterised in that：Including fixation is framed, slip is framed and switchs
It is framed；The framed side of fixation by face directly depression bar pivoted arm with it is described switch it is framed be connected by bearing pin, it is described slide it is framed
Installed in the fixation it is framed with switch it is framed between, the switch is framed to lead with being respectively equipped with first on the framed opposite face of slip
Rail and the second guide rail, the slip is framed can be reciprocatingly slided by the first guide rail and the second guide rail relative to fixation is framed,
The slip is framed to be connected with the framed opposite side of the fixation by crank face pressure bar pivoted arm with switching the axis hole on framed, described
The framed crank face pressure bar pivoted arm in the case where facing depression bar pivoted arm directly and opening is switched around axis hole synchronous axial system；
The framed both sides of the switch are also connected with spring case, are provided with compression spring in the spring case, in the compression spring
End cap is provided with spring bearer plate, and the spring bearer plate upper end is provided with face pressure bar, and the face pressure bar both ends are hinged with face pressure bar pivoted arm,
The face pressure bar pivoted arm is framed be hinged away from face pressure bar one end and the fixation, and the face pressure bar is provided with face pressure bolt, described
Face pressure bar described in face pressure bolt-through simultaneously offsets with the spring bearer plate；Pilot hole is offered on the spring bearer plate, it is described to lead
Insert is installed into hole, the face pressure bolt stretches into the pilot hole and abutted against with the insert.
2. according to claim 1 crank arm singly opens Self-pressurizing agri slide gate mechanism, it is characterised in that：Also include two pairs of companies
Connect block, two pairs of contiguous blocks are symmetrically arranged at the framed both sides of the fixation, the contiguous block respectively with the fixation
Framed and switch is framed be hinged.
3. according to claim 2 crank arm singly opens Self-pressurizing agri slide gate mechanism, it is characterised in that：The crank face pressure
Bar pivoted arm is L-shaped, is respectively equipped with its both ends with switching framed and fixed framed axis hole.
4. according to claim 3 crank arm singly opens Self-pressurizing agri slide gate mechanism, it is characterised in that：The spring bearer plate
The spring fairlead perpendicular to the spring case bottom is also connected with, the compression spring is set in spring fairlead.
5. according to claim 4 crank arm singly opens Self-pressurizing agri slide gate mechanism, it is characterised in that：The switch is framed
Both sides are further opened with passage.
6. according to claim 5 crank arm singly opens Self-pressurizing agri slide gate mechanism, it is characterised in that：The slip is framed
Lower skateboard is installed at interior molten steel outlet；Upper slide is installed at the molten steel outlet of the stent inframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121005.9A CN105665691B (en) | 2016-03-03 | 2016-03-03 | One kind, which is cranked arm, singly opens Self-pressurizing agri slide gate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121005.9A CN105665691B (en) | 2016-03-03 | 2016-03-03 | One kind, which is cranked arm, singly opens Self-pressurizing agri slide gate mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105665691A CN105665691A (en) | 2016-06-15 |
| CN105665691B true CN105665691B (en) | 2017-12-08 |
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ID=56306698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610121005.9A Active CN105665691B (en) | 2016-03-03 | 2016-03-03 | One kind, which is cranked arm, singly opens Self-pressurizing agri slide gate mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN105665691B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003242122A1 (en) * | 2002-06-07 | 2003-12-22 | Krosakiharima Corporation | Sliding nozzle apparatus |
| CN201776440U (en) * | 2010-06-23 | 2011-03-30 | 宝山钢铁股份有限公司 | Tundish slide gate nozzle mechanism |
| CN202139256U (en) * | 2011-06-30 | 2012-02-08 | 马鞍山开元新材料科技有限公司 | Slag-blocking gate valve mechanism for steel-tapping hole of converter |
| JP5283772B1 (en) * | 2012-06-28 | 2013-09-04 | 品川リフラクトリーズ株式会社 | Automatic surface pressure load slide valve device |
| CH707075B1 (en) * | 2012-10-11 | 2021-01-15 | Refractory Intellectual Property Gmbh & Co Kg | Slide closure for a vessel containing molten metal. |
| CN205011787U (en) * | 2015-08-26 | 2016-02-03 | 无锡双木机械科技有限公司 | Change swift convenient converter pushing off slag mechanism of slide |
| CN105063275B (en) * | 2015-08-26 | 2017-04-26 | 无锡双木机械科技有限公司 | High-strength converter tapping slag stopping mechanism capable of improving operating efficiency and processing technology thereof |
-
2016
- 2016-03-03 CN CN201610121005.9A patent/CN105665691B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105665691A (en) | 2016-06-15 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190725 Address after: 214213 No. 17 Yuanqiao East Road, Yixing Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: East China Science and Technology Co Ltd Yixing Ruitai machinery branch Address before: 214000 Xia Fang Village, Fangqiao Street, Yixing City, Wuxi City, Jiangsu Province Patentee before: WUXI SHUANGMU MACHINERY TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |