CN107869619B - A kind of universal docking air supply plant of pneumatic type - Google Patents
A kind of universal docking air supply plant of pneumatic type Download PDFInfo
- Publication number
- CN107869619B CN107869619B CN201710456677.XA CN201710456677A CN107869619B CN 107869619 B CN107869619 B CN 107869619B CN 201710456677 A CN201710456677 A CN 201710456677A CN 107869619 B CN107869619 B CN 107869619B
- Authority
- CN
- China
- Prior art keywords
- spring
- gas
- supplying gas
- air supply
- connect
- 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.)
- Expired - Fee Related
Links
- 238000003032 molecular docking Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000007670 refining Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000538562 Banjos Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces
- F16L27/06—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces with special sealing means between the engaging surfaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces
- F16L27/042—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces comprising two pipes normally at right angles to each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The present invention discloses a kind of universal docking air supply plant of pneumatic type, including mechanism of supplying gas, connects mechanism of qi structure two parts.The present invention has spring due to design, make to blow and connects and can implement to complete in bigger deviation range, centralized positioning required precision substantially reduces when taking a seat to steel ladle, hoistman operation is allowed to be more easier, also equipment damaged in collision accident is reduced, high reliablity, the design of spring ensure that mechanism of supplying gas can automatically return to the initial position of vertical direction upon completion of the transmission.The leakproofness that unique spherical arc soft seal in mechanism of qi structure is connect when ensure that docking, the unique structure design for mechanism of supplying gas realizes can be completed the function that mechanism docking transmission is supplied gas and recycled automatically without human intervention, it solves the safety problem for manually docking transmission under complex working condition, alleviates the labor intensity of personnel.
Description
Technical field
Pressed gas supply and control field in the industrial productions such as the external refining made steel the present invention relates to the modern times, can incite somebody to action
Bottom blowing gas pipeline in external refining production among buggy ladle and ladle is automatic, reliably docking is more particularly to a kind of pneumatic type
Universal docking air supply plant.
Background technique
Currently, the raising required with the development of science and technology with industrial or agricultural steel product quality, modernization steel mill is universal
Steel billet quality is promoted to adjust the content for improving microelement in molten steel using the external refining technological process of production.External refining
Have become indispensable important link in modern process for making.
External refining is to ventilate while alloy raw material is added in molten steel to ladle bottom, and gas can be by air brick
Enter molten steel bottom, molten steel is made to generate circulation in ladle, molten steel is sufficiently stirred to realize, makes to add the conjunction in molten steel
Golden ingredient fast reaction is uniformly mixed, so that the content of accurate regulating microelement, changes and improves the quality of steel.
Currently, connecing gas dress on the feeder and ladle on buggy ladle in the external refining production technology of domestic steel mill
Docking is realized in the docking set mainly by artificial connection pipeline, and there are molten steel to turn over risk, the low efficiency that packet splashing is hurted sb.'s feelings；It looks forward to part
Industry uses fixed banjo device, and plug portion is installed on buggy ladle, and socket part is installed on ladle, to rely on steel
Take a seat positioning accurately on buggy ladle in packet lifting decentralization process to realize docking, this docking technique has following ask
Topic: one, hoistman is transferred on ladle to buggy ladle in driving control room by eyes observation judgement, falls ladle accurately
On seat location point fixed on buggy ladle, operation difficulty is big, and the risk for breaking the service of connection devices is big；Two, alignment is manually adjusted
Time is long, prolongs after leading to the air blowing activity duration, and molten steel cooling is big, increases production cost；Three, on buggy ladle with pair on ladle
Connection device is fixed, once ladle is fallen partially, bottom blowing device is be easy to cause to damage, and influences external refining production.
Summary of the invention
The present invention is directed to eliminate high-risk, staff under complex environment security risk, the automation of production is improved, is provided
A kind of universal docking air supply plant of pneumatic type.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of universal docking air supply plant of pneumatic type, including mechanism of supplying gas, connect mechanism of qi structure.
Mechanism of supplying gas includes: guide head, steel ball, steel ball pressure spring, press spring base, piston and bar, drive end bearing bracket, cylinder barrel, isolating valve
Seat, spring, upper welded plate, lower welded plate.
Mechanism of qi structure is connect to include: guiding cone mouth, connect gas mechanism base, built-in compressive seal.
The universal docking air supply plant of a kind of pneumatic type, it is characterised in that: guiding cone mouth is equipped with bell guide, loudspeaker
The size of mouth is greater than error amount when docking；Built-in compressive seal center is through-hole；On the binding face for connecing gas mechanism base
Equipped with seal groove and sealing ring is installed, connecing has mandril outstanding on gas mechanism base, guiding cone mouth and connect gas mechanism base it
Between using screw connect.
A kind of universal docking air supply plant of pneumatic type, it is characterised in that guide head is provided with through-hole in the axial direction,
Press spring base is placed in the reserved location of cylinder barrel bottom, and steel ball pressure spring is placed on press spring base, and steel ball is placed in guide head, on one side
It contacts with steel ball pressure spring, is contacted on one side with guide head valve port, connected between guide head and cylinder barrel using screw, isolation valve seat uses
It is threadedly coupled the bottom for being mounted on piston and bar, piston and bar are mounted in cylinder barrel, are connected between drive end bearing bracket and cylinder barrel using screw
Connect, using welding between upper welded plate and piston and bar, using welding between spring and upper welded plate, spring and lower welded plate it
Between using welding.
Due to the adoption of the above technical scheme, the present invention has the positive effect that.
1, mechanism of supplying gas lower part uses spring, and the deflection of certain angle may be implemented, and mechanism and connects mechanism of qi structure conducive to supplying gas
It still can work normally under the complex working condition that initial state axis is not aligned.
2, guiding cone mouth uses the horn mouth and built-in compressive seal of major diameter, makes to connect the reception ability of mechanism of qi structure more
By force, while built-in compressive seal center is through-hole, it is ensured that leakproofness when docking.
3, guide head is bulb shape without protrusion, ensure that the reliability and leakproofness when docking.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention
Specific embodiment
Present invention will be further described below with reference to the accompanying drawings and specific embodiments, not limits protection scope.
A kind of universal docking air supply plant of pneumatic type, it is characterized in that the device includes: to connect mechanism of qi structure, mechanism of supplying gas, this is sent
The structural schematic diagram of device of air is as shown in Figure 1.
As shown in Figure 1, connecing mechanism of qi structure includes: to connect gas mechanism base (2), built-in compressive seal (13), guiding cone mouth
(3).It is provided with seal groove in the side contacted with guiding cone mouth (3) as shown in Figure 1, connecing gas mechanism base (2), sealing ring is mounted on
In this seal groove, connects and connect between gas mechanism base (2) and guiding cone mouth (3) with screw, high-pressure hose is mounted on guiding cone mouth
(3) it on gas outlet position, entirely connects mechanism of qi structure and is welded on ladle (1).
As shown in Figure 1, mechanism of supplying gas includes: guide head (5), steel ball (4), steel ball pressure spring (14), press spring base (15), piston
And bar (7), cylinder barrel (6), drive end bearing bracket (8), isolation valve seat (16), spring (10), upper welded plate (9), lower welded plate (11).Such as figure
Shown in 1, the type that steel ball (4) is placed in guide head (5) is intracavitary, withstands at valve port under the elastic force effect of steel ball pressure spring (14), steel
Ball pressure spring (14) is placed on press spring base (15), and press spring base (15) is placed in the hole of cylinder barrel (6) bottom, the bottom of guide head (5)
End surface is provided with seal groove, and sealing ring is placed in this seal groove, connect between guide head (5) and cylinder barrel (6) with screw, piston
And bar (7) is integral structure, middle part is cavity, be equipped with through-hole, through-hole by the middle part of piston and bar (7) cavity and cylinder barrel (6)
Cavity connection, be isolated between valve seat (16) and piston and bar (7) and be threadedly coupled, use spiral shell between drive end bearing bracket (8) and cylinder barrel (6)
Nail connection, high-pressure hose connect at the air inlet of drive end bearing bracket (8), weld between upper welded plate (9) and piston and bar (7), upper weldering
It welds, is welded between spring (10) and lower welded plate (11), mechanism of entirely supplying gas is welded on steel between fishplate bar (9) and spring (10)
It hires a car on (12).
The universal docking air supply plant of a kind of pneumatic type, it is characterised in that: with being passed through for high pressure gas, cylinder barrel
(6) and the component that is fixed on thereon can move upwards, when guide head (5) touches the built-in soft seal connect in mechanism of qi structure
When part (13), mechanism of supplying gas is not being moved up, and at this moment, steel ball (4), air inlet can be opened by connecing the mandril on gas mechanism base (2)
Channel is fully open, and high pressure gas, which enters, to be connect mechanism of qi structure and be discharged from gas outlet.After inflation, high-pressure air source is disconnected, and is sent
The high pressure gas stored in mechanism of qi structure provides pressure for mechanism backhaul of supplying gas, and supplying gas steel ball within the organization (4) can be in steel ball pressure spring
(14) compression valve port is moved up under elastic force effect, avoids the pressure loss.
The universal docking air supply plant of a kind of pneumatic type, it is characterised in that: mechanism and connect mechanism of qi structure axis supplying gas
In the case where not conllinear, when guide head (5) encounters guiding cone mouth (2) for connecing mechanism of qi structure, spring (10) can make mechanism hair of supplying gas
Raw deflection, after docking is transmitted, high-pressure air source is disconnected, and mechanism of supplying gas can return to vertical direction in the case where spring (10) act on.
The universal docking air supply plant of a kind of pneumatic type, it is characterised in that: connect the built-in soft seal in mechanism of qi structure
The spherical arc of part (13) central through hole can cooperate well with the bulb for mechanism guide head (5) of supplying gas, and play good
Sealing effect.
Claims (4)
1. a kind of universal docking air supply plant of pneumatic type, characterized by comprising: mechanism of supplying gas and connect mechanism of qi structure；
The mechanism of supplying gas includes: guide head (5), steel ball (4), steel ball pressure spring (14), press spring base (15), piston and bar (7), cylinder
Cylinder (6), drive end bearing bracket (8), isolation valve seat (16), spring (10), upper welded plate (9), lower welded plate (11)；
The mechanism of qi structure that connects includes: to connect gas mechanism base (2), built-in compressive seal (13), guiding cone mouth (3)；
The type that steel ball (4) is placed in guide head (5) is intracavitary, withstands at valve port under the elastic force effect of steel ball pressure spring (14), steel ball
Pressure spring (14) is placed on press spring base (15), and press spring base (15) is placed in the hole of cylinder barrel (6) bottom, the bottom of guide head (5)
End face is provided with seal groove, and sealing ring is placed in this seal groove, is connect between guide head (5) and cylinder barrel (6) with screw, piston and
Bar (7) is integral structure, and middle part is cavity, is equipped with through-hole, through-hole by the middle part of piston and bar (7) cavity and cylinder barrel (6)
Cavity connection, is isolated between valve seat (16) and piston and bar (7) and is threadedly coupled, use screw between drive end bearing bracket (8) and cylinder barrel (6)
Connection, air inlet are connect at the air inlet of drive end bearing bracket (8) with high-pressure hose, and screw thread connects between upper welded plate (9) and piston and bar (7)
It connects, welds, welded between spring (10) and lower welded plate (11), mechanism of entirely supplying gas between upper welded plate (9) and spring (10)
It is welded on buggy ladle (12).
2. the universal docking air supply plant of a kind of pneumatic type according to claim 1, it is characterized in that: guide head in mechanism of supplying gas
It (5) is spherical shape, central axis has through-hole, and the lower weld for mechanism of supplying gas has spring (10).
3. the universal docking air supply plant of a kind of pneumatic type according to claim 1, it is characterized in that: connecing gas mechanism base (2)
Be provided with seal groove with guiding cone mouth (3) side for contact, sealing ring is installed in this seal groove, connect gas mechanism base (2) and
It is connected between guiding cone mouth (3) with screw, high-pressure hose is mounted on the gas outlet position of guiding cone mouth (3), entirely connects mechanism of qi
Structure is welded on ladle (1).
4. the universal docking air supply plant of a kind of pneumatic type according to claim 1, it is characterized in that: built-in compressive seal
(13) center is through-hole, and connecing on gas mechanism base (2) has mandril outstanding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456677.XA CN107869619B (en) | 2017-06-16 | 2017-06-16 | A kind of universal docking air supply plant of pneumatic type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456677.XA CN107869619B (en) | 2017-06-16 | 2017-06-16 | A kind of universal docking air supply plant of pneumatic type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107869619A CN107869619A (en) | 2018-04-03 |
| CN107869619B true CN107869619B (en) | 2019-03-19 |
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ID=61762069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710456677.XA Expired - Fee Related CN107869619B (en) | 2017-06-16 | 2017-06-16 | A kind of universal docking air supply plant of pneumatic type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869619B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102108447B1 (en) * | 2020-01-31 | 2020-05-07 | (주)이젠테크 | Clean air supply system for crane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0729797A1 (en) * | 1995-03-03 | 1996-09-04 | Paul Wurth S.A. | Device and process for automatic coupling of a casting ladle to one or more gas conduits |
| CN101225914A (en) * | 2008-02-03 | 2008-07-23 | 王铁川 | Automatic abutting joint for gas pipe |
| CN201506813U (en) * | 2009-08-18 | 2010-06-16 | 武汉钢铁(集团)公司 | Novel bottom blowing argon butt joint device for steelmaking |
| CN205152263U (en) * | 2015-11-17 | 2016-04-13 | 湖南中科电气股份有限公司 | Automatic centering locking device blows |
-
2017
- 2017-06-16 CN CN201710456677.XA patent/CN107869619B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0729797A1 (en) * | 1995-03-03 | 1996-09-04 | Paul Wurth S.A. | Device and process for automatic coupling of a casting ladle to one or more gas conduits |
| CN101225914A (en) * | 2008-02-03 | 2008-07-23 | 王铁川 | Automatic abutting joint for gas pipe |
| CN201506813U (en) * | 2009-08-18 | 2010-06-16 | 武汉钢铁(集团)公司 | Novel bottom blowing argon butt joint device for steelmaking |
| CN205152263U (en) * | 2015-11-17 | 2016-04-13 | 湖南中科电气股份有限公司 | Automatic centering locking device blows |
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| Publication number | Publication date |
|---|---|
| CN107869619A (en) | 2018-04-03 |
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Granted publication date: 20190319 |
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