CN109652614B - Universal automatic argon feeding device - Google Patents
Universal automatic argon feeding device Download PDFInfo
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- CN109652614B CN109652614B CN201910094636.XA CN201910094636A CN109652614B CN 109652614 B CN109652614 B CN 109652614B CN 201910094636 A CN201910094636 A CN 201910094636A CN 109652614 B CN109652614 B CN 109652614B
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- argon
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- 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
Abstract
The invention discloses a universal automatic argon conveying device which comprises an argon conveying male connector and an argon conveying female connector, wherein the argon conveying male connector and the argon conveying female connector are in butt joint and argon filling is realized through air pressure. The invention has good sealing effect, the cylinder has long stroke, when the universal full-suspension large-offset cylinder pressure spring is butted with the argon feeding female joint, the cylinder has a guiding function, the cylinder can rotate around the axis and can swing slightly around the axis, the condition that the top cap is not butted with the argon feeding female joint due to the sight error of workers is avoided, the operation precision and the labor intensity of crane workers are reduced, the operability and the reliability of the argon receiving process are improved, the good sealing property and no leakage in the argon supplying process are ensured, the service life of a sealing surface is prolonged, the overlarge contact force of the sealing surface is avoided, the process defects that the manual argon receiving and the traditional spring type passive argon receiving device are poor in sealing effect and easy to be damaged are thoroughly solved, the production safety can be greatly improved, the work post is effectively reduced, and the good effect of saving expenses and increasing is achieved.
Description
Technical Field
The invention relates to an argon conveying device, in particular to a universal automatic argon conveying device.
Background
The steel-making plant ladle bottom argon blowing process is a very important link in the molten steel refining process, can effectively complete the working procedures of inclusion floating, alloy and component adjustment, wire feeding stirring, vacuum process degassing and desulfurization and the like, and achieves the purposes of homogenizing the temperature and the components of the molten steel, removing harmful gases and impurities and improving the quality of the molten steel. The manual argon receiving process and the spring type argon feeding joint passive argon receiving process are mainly adopted. The manual argon receiving process adopts a quick-change connector for butt joint argon blowing, an operator needs to plug and pull a hose in a high-temperature dangerous area, the safety accident that molten steel splashes and flies out to hurt people is easily caused, and the argon blowing pipeline is easily burnt out by ladle slag turning. Under the condition of higher and higher safety production requirements, the process is replaced by a passive argon connection process of a spring type argon feeding joint.
In the actual production process, due to the influences of factors such as sight errors of a crane operator, shaking of a ladle, saddle guiding and positioning errors of a ladle car and the like, the central axis of the argon feeding female joint and the central axis of the male joint are not coincident, even if the argon feeding female joint has a deviation correcting function under the matching of the spring seats, the deviation correcting range is limited, and the argon feeding female joint can form unbalance loading after deviation correction, so that the male joint bears overlarge lateral pressure, the joint body is overloaded to generate permanent deformation and is damaged, or a sealing surface is rubbed and extruded to form traces, so that sealing failure is caused.
Disclosure of Invention
The invention aims to provide a universal automatic argon feeding device to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an automatic argon device that send of universal, is including sending argon male joint and sending argon female joint (26), send argon male joint to realize butt joint argon filling through atmospheric pressure and sending argon female joint (26).
As a further scheme of the invention, the argon feeding male joint comprises a chassis (1), a cylinder pressure spring (2), a spring flange (3), a piston rod flange (4), a hexagon bolt (5), a piston rod (6), an air inlet pipe (7), a piston (8), a cylinder (9), a breathing channel (10), a breathing cavity (11), a seal head (12), a top seat (13) and a top cap (14), wherein the chassis (1) and the spring flange (3) are respectively fixed on the upper part and the lower part of the cylinder pressure spring (2), the piston rod flange (4) is connected with the top of the spring flange (3) through the hexagon bolt (5), a hollow piston rod (6) is vertically fixed on the top of the piston rod flange (4), the air inlet pipe (7) is vertically connected on the lower part of the outer wall of the piston rod (6), the piston (8) is arranged on the top of the piston rod (6), and the, piston rod (6) of piston (8) below radially opens has breathing passageway (10), space between piston rod (6) and cylinder (9) is established to breathe chamber (11), breathing passageway (10) communicate with each other with breathing chamber (11), cylinder (9) top is fixed with hollow head (12), there is hollow footstock (13) at head (12) top through bolted connection, footstock (13) upper portion has cup jointed hood (14).
As a further scheme of the invention, the protective device comprises a supporting plate (39), a protective ring (40) and supporting rods (41), wherein the supporting plate (39) is fixed at the bottom of the chassis (1) through bolts, the outer ring of the top cap (14) is parallel to the protective ring (40) of the supporting plate (39) and is fixedly connected through the supporting rods (41), and the protective ring (40) can be used by two or more cylinders (9) according to requirements.
As a further scheme of the invention, the cylinder type air cylinder further comprises a cylindrical protective cover (42), and the cylindrical protective cover (42) is welded on the outer wall of the spring flange (3) outside the air cylinder pressure spring (2).
As a further scheme of the invention, the top of the top cap (14) is hemispherical, the top cap (14) comprises an air ventilation bin (15) and an air outlet (16), the air ventilation bin (15) with the diameter larger than that of a bottom opening is formed in the upper portion of the inner wall of the top cap (14), the air outlet (16) communicated with the air ventilation bin (15) is formed in the top of the top cap (14), an elastic retainer ring (24) is installed at the bottom of the inner wall of the top cap (14), the elastic retainer ring (24) is arranged below the air outlet cylinder (19), a top cap pressure spring (25) is arranged in the air ventilation bin (15), and the top cap pressure spring (25) vertically abuts against the bottom of the air outlet (16) and the top surface of the spring groove (23) respectively.
As a further scheme of the invention, the top seat (13) comprises a connecting seat (17), a supporting cylinder (18), a vent groove (19), a sealing ring (20), an air blowing opening (21), a supporting seat (22) and a spring groove (23), the connecting seat (17) is in bolt connection with the end enclosure (12), the top of the connecting seat (17) is provided with the supporting cylinder (18), the outer wall of the upper part of the supporting cylinder (18) is sleeved with three sealing rings (20), the sealing rings (20) are in sealing fit with the inner wall of the bottom opening of the top cap (14), a plurality of air blowing openings (21) are formed between the first sealing ring and the second sealing ring from top to bottom along the radial direction of the supporting cylinder (18), the air blowing openings (21) are communicated with the inner cavity of the top seat (13), the top of the supporting cylinder (18) is integrally formed with the supporting seats (22) with four equal angles, the vent groove (19, the center of the top of the supporting cylinder (18) is provided with a spring groove (23).
As a further scheme of the invention, the air cylinder (9) can swing freely under the action of the air cylinder pressure spring (2), and the included angle between the swing amplitude and the axis is 5 degrees.
As a further scheme of the invention, the argon feeding female joint (26) comprises a guide sleeve (27), a guide sleeve flange (28), a guide cover (29), a guide cover flange (30), a sealing seat (31), an asbestos sealing gasket (32), a steel ball (33), an upper seat (34), an air outlet (35) and a connecting nozzle (36), wherein the guide sleeve (27) is in a bell mouth shape with a downward opening, the guide sleeve flange (28) is welded at the top of the guide sleeve (27), the guide cover (29) is in a cylindrical structure, the guide cover flange (30) is welded at the bottom of the guide cover (29), the guide cover (29) and the guide cover flange (30) are connected through bolts, the bell mouth-shaped sealing seat (31) is fixed at the bottom opening of the guide cover (29), the asbestos sealing gasket (32) is connected with the guide cover (29), and the asbestos steel ball (33) is placed in the guide cover (29) at the top opening of the sealing seat (31), the welding of direction lid (29) top has disc type upper seat (34), install in the ladle upper seat (34), direction lid (29) outer wall runs through perpendicularly has gas outlet (35), gas outlet (35) communicate with each other with uide bushing (29) are inside, gas outlet (35) outer end is equipped with connects mouth (36), connect mouth (36) and ladle switch-on, seal groove (37) that have the horizontal direction are opened at seal receptacle (31) middle part, install sealing ring (38) in seal groove (37), steel ball (33) diameter is greater than seal receptacle (31) apical opening internal diameter.
As a further scheme of the invention, when the top cap (14) is butted with a sealing seat (31) of the argon feeding female joint (26), the supporting seat (22) is abutted against the top surface of the ventilation bin (15), the air blowing port (21) is communicated with the ventilation bin (15) and the air outlet (16) through the ventilation groove (19), and the second sealing ring (20) and the third sealing ring (20) are still in sealing fit with the inner wall of the bottom opening of the top cap (14) from top to bottom.
As a further proposal of the invention, the chassis (1) and the supporting disk (39) of the argon feeding male joint are arranged on the ladle car through bolts, and the upper seat (34) of the argon feeding female joint (26) is arranged on the ladle through bolts.
Compared with the prior art, the invention has the following advantages: the invention has good sealing effect, the cylinder has long stroke, the protective ring effectively ensures that the whole structure is not damaged by collision, when the universal full-suspension large-offset cylinder pressure spring is butted with the argon delivery female joint, the cylinder has a guiding function, the cylinder not only can rotate around the axis, but also can swing slightly around the axis, the swing angle can reach 5 degrees, the condition that the top cap is not butted with the argon delivery female joint due to the sight error of workers is avoided, the operation precision and the labor intensity of a crane worker are reduced, the operability and the reliability of the argon receiving process are improved, the top cap pressure spring can play a role of buffering when the top cap is butted with the argon delivery female joint, the impact force on the argon delivery female joint is reduced, the good sealing performance and no leakage in the argon supply process are ensured, the service life of a sealing surface is prolonged, the contact force of the sealing surface is avoided being too large, and the leakage accident caused by permanent deformation and indentation generated by, the technical defects that manual argon connection and traditional spring type passive argon connection devices are poor in sealing effect and easy to be damaged are thoroughly overcome, production safety can be greatly improved, work posts can be effectively reduced, and good effects of saving expenses and increasing income are achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention (with a guard).
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a front view of the cylinder of the present invention.
Figure 4 is a longitudinal cross-sectional view of a piston rod, piston and cylinder of the present invention.
FIG. 5 is a cross-sectional view of the connection of the header and the overcap of the present invention.
FIG. 6 is a schematic view of an appearance structure of the top base of the present invention.
FIG. 7 is a schematic view of the appearance structure of the argon feeding female joint of the present invention.
FIG. 8 is a front view of an argon feeding female joint of the present invention.
FIG. 9 is a longitudinal cross-sectional view of an argon delivery female coupling of the present invention.
FIG. 10 is a cross-sectional view of the seal seat and top cap connection of the argon feeding female joint of the present invention.
In the figure: 1. a chassis, 2, a cylinder pressure spring, 3, a spring flange, 4, a piston rod flange, 5, a hexagon bolt, 6, a piston rod, 7, an air inlet pipe, 8, a piston, 9, a cylinder, 10, a breathing passage, 11, a breathing cavity, 12, a seal head, 13, a top seat, 14, a top cap, 15, a ventilation bin, 16, an air outlet, 17, a connecting seat, 18, a supporting cylinder, 19, a ventilation groove, 20, a sealing ring, 21, an air blowing opening, 22, the device comprises a supporting seat, 23, a spring groove, 24, a circlip, 25, a top cap pressure spring, 26, an argon feeding female joint, 27, a guide sleeve, 28, a guide sleeve flange, 29, a guide cover, 30, a guide cover flange, 31, a sealing seat, 32, an asbestos sealing gasket, 33, a steel ball, 34, an upper seat, 35, an air outlet, 36, a connecting nozzle, 37, a sealing groove, 38, a sealing ring, 39, a supporting disk, 40, a protective ring, 41, a supporting rod, 42 and a protective cover.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-10, the universal automatic argon feeding device comprises an argon feeding male connector and an argon feeding female connector 26, wherein the argon feeding male connector and the argon feeding female connector 26 realize butt joint argon filling through air pressure.
The argon feeding male connector comprises a chassis 1, a cylinder pressure spring 2, a spring flange 3, a piston rod flange 4, a hexagon bolt 5, a piston rod 6, an air inlet pipe 7, a piston 8, a cylinder 9, a breathing passage 10, a breathing cavity 11, a seal head 12, a top seat 13 and a top cap 14, wherein the chassis 1 and the spring flange 3 are respectively fixed on the upper part and the lower part of the cylinder pressure spring 2, the piston rod flange 4 is connected with the top of the spring flange 3 through the hexagon bolt 5, the hollow piston rod 6 is vertically fixed on the top of the piston rod flange 4, the air inlet pipe 7 is vertically connected with the lower part of the outer wall of the piston rod 6, the piston 8 is arranged on the top of the piston rod 6, the cylinder 9 is sleeved on the outer wall of the piston 8, the cylinder 9 can swing freely under the action of the cylinder pressure spring 2, the swing amplitude and the included angle of the axis are 5 degrees, the breathing passage 10, breathing passageway 10 and breathing chamber 11 communicate with each other, cylinder 9 top is fixed with hollow head 12, there is hollow footstock 13 head 12 top through bolted connection, footstock 13 upper portion has cup jointed hood 14.
Still include protector, protector includes supporting disk 39, guard ring 40, bracing piece 41, supporting disk 39 is fixed in chassis 1 bottom through the bolt, top cap 14 outer lane is on a parallel with the guard ring 40 of supporting disk 39, through a plurality of bracing pieces 41 fixed connection, and guard ring 40 satisfies two or more cylinders 9 and uses as required.
Still include cylindric protection casing 42, the outer wall welding of the spring flange 3 outside the cylinder pressure spring 2 has cylindric protection casing 42, can avoid the damage of cylinder pressure spring 2.
The top of the top cap 14 is hemispherical, the top cap 14 comprises an air ventilation bin 15 and an air outlet 16, the upper portion of the inner wall of the top cap 14 is provided with the air ventilation bin 15 with the diameter larger than that of a bottom opening, the top of the top cap 14 is provided with the air outlet 16 communicated with the air ventilation bin 15, the bottom of the inner wall of the top cap 14 is provided with an elastic retainer ring 24, the elastic retainer ring 24 is arranged below the air outlet cylinder 19, a top cap pressure spring 25 is arranged in the air ventilation bin 15, and the top cap pressure spring 25 is vertically and respectively abutted against the bottom of the air outlet 16 and the top surface of the spring.
The footstock 13 includes connecting seat 17, a support section of thick bamboo 18, air channel 19, sealing washer 20, the mouth 21 of blowing, supporting seat 22, spring groove 23, connecting seat 17 and head 12 bolted connection, connecting seat 17 top is equipped with a support section of thick bamboo 18, support section of thick bamboo 18 upper portion outer wall has cup jointed three sealing washer 20, sealing washer 20 and the 14 end opening inner walls of hood sealed cooperation, from top to bottom first, between the two sealing washers along supporting a section of thick bamboo 18 radial division have a plurality of mouths 21 of blowing, mouth 21 of blowing communicates with each other with 13 inner chambers of footstock, support section of thick bamboo 18 top integrated into one piece has supporting seat 22 of four angle equal divisions, be equipped with air channel 19 between the double-phase adjacent supporting seat 22, it has spring groove 23 to open at support section of thick bamboo 18 top.
The argon feeding female joint 26 comprises a guide sleeve 27, a guide sleeve flange 28, a guide cover 29, a guide cover flange 30, a sealing seat 31, an asbestos gasket 32, a steel ball 33, an upper seat 34, an air outlet 35 and a connecting nozzle 36, wherein the guide sleeve 27 is in a bell-mouth-shaped opening downward, the guide sleeve flange 28 is welded at the top of the guide sleeve 27, the guide cover 29 is in a cylindrical structure, the guide cover flange 30 is welded at the bottom of the guide cover 29, the guide cover 29 and the guide cover flange 30 are connected through a bolt, the bell-mouth-shaped sealing seat 31 is fixed at the bottom of the guide cover 29 and is connected with the guide cover 29 through the asbestos gasket 32, the steel ball 33 is placed in the guide cover 29 at the top of the sealing seat 31, the disc-shaped upper seat 34 is welded at the top of the guide cover 29, the upper seat 34 is installed on a steel ladle, the air outlet 35 vertically penetrates through the outer wall of the guide cover 29, and the air outlet, the outer end of the air outlet 35 is provided with a connecting nozzle 36, the connecting nozzle 36 is communicated with a steel ladle, the middle of the sealing seat 31 is provided with a sealing groove 37 in the horizontal direction, a sealing ring 38 is arranged in the sealing groove 37, and the diameter of the steel ball 33 is larger than the inner diameter of a top opening of the sealing seat 31.
When the top cap 14 is butted with the sealing seat 31 of the argon feeding female joint 26, the supporting seat 22 is abutted against the top surface of the ventilation bin 15, the air blowing port 21 is communicated with the ventilation bin 15 and the air outlet 16 through the ventilation groove 19, and the second sealing ring 20 and the third sealing ring 20 are still in sealing fit with the inner wall of the bottom opening of the top cap 14 from top to bottom. The sealing seat 31 is made of brass, so that the sealing performance with the top cap 14 is improved.
The chassis 1 and the supporting disc 39 of the argon feeding male joint are installed on a ladle car through bolts, and the upper seat 34 of the argon feeding female joint 26 is installed on a ladle through bolts.
The working principle of the invention is as follows: the protective ring 40 protects the top cap 14, the cylinder 9 and the cylinder pressure spring from being deformed by collision of a steel ladle, argon is supplied to an argon device to enter argon into the piston rod 6 and the breathing cavity 11 from the air inlet pipe 7, the cylinder rises under the influence of air pressure, when the top cap 14 contacts the argon feeding female joint, the cylinder spring 2 can swing randomly, the air outlet 16 of the top cap 14 is butted with the center of the argon feeding female joint, the sealing ring 38 is in sealing fit with the top cap 14, the top cap 14 is blocked by the sealing seat 31, the top cap pressure spring 25 is compressed downwards, the air blowing port 21 is communicated with the ventilation bin 15 through the ventilation groove 19, and argon enters the argon feeding female joint 26 from the air blowing port 16 and enters the steel ladle from the air outlet 35; after the inflation is finished, the top cap pressure spring 25 rebounds, the air blowing opening 21 is sealed with the inner wall of the bottom opening of the top cap 14, the air cylinder 9 descends under the action of gravity, and the argon in the air cylinder 9 returns to the breathing cavity 11 through the breathing channel 10.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (5)
1. The universal automatic argon conveying device is characterized by comprising an argon conveying male connector and an argon conveying female connector (26), wherein the argon conveying male connector realizes butt joint and argon filling through air pressure and the argon conveying female connector (26), the argon conveying male connector comprises a chassis (1), a cylinder pressure spring (2), a spring flange (3), a piston rod flange (4), a hexagon bolt (5), a piston rod (6), an air inlet pipe (7), a piston (8), a cylinder (9), a breathing passage (10), a breathing cavity (11), a seal head (12), a top seat (13) and a top cap (14), the spring flange (3) and the chassis (1) are respectively fixed on the upper part and the lower part of the cylinder pressure spring (2), the piston rod flange (4) is connected with the top of the spring flange (3) through the hexagon bolt (5), and a hollow piston rod (6) is vertically fixed on the top of the piston rod flange (4), the air inlet pipe (7) is vertically connected to the lower portion of the outer wall of the piston rod (6), a piston (8) is arranged at the top of the piston rod (6), a cylinder (9) is sleeved on the outer wall of the piston (8), a breathing passage (10) is radially opened on the piston rod (6) below the piston (8), a breathing cavity (11) is arranged in a space between the piston rod (6) and the cylinder (9), the breathing passage (10) is communicated with the breathing cavity (11), a hollow seal head (12) is fixed at the top of the cylinder (9), a hollow top seat (13) is connected to the top of the seal head (12) through bolts, a top cap (14) is sleeved on the upper portion of the top seat (13), the top cap (14) is hemispherical in top, the top cap (14) comprises a ventilation bin (15) and a first air outlet (16), and a ventilation bin (15) with a diameter larger than a bottom opening is opened on the upper portion of, the top of the top cap (14) is provided with a first air outlet (16) communicated with the ventilation bin (15), the bottom of the inner wall of the top cap (14) is provided with a circlip (24), the circlip (24) is arranged below the ventilation bin (15), a top cap pressure spring (25) is arranged in the ventilation bin (15), the top cap pressure spring (25) vertically supports against the bottom of the first air outlet (16) and the top surface of a spring groove (23) respectively, the top base (13) comprises a connecting base (17), a supporting cylinder (18), a ventilation groove (19), a sealing ring (20), an air blowing opening (21), a supporting base (22) and a spring groove (23), the connecting base (17) is connected with a sealing head (12) through bolts, the top of the connecting base (17) is provided with the supporting cylinder (18), the outer wall of the upper part of the supporting cylinder (18) is sleeved with three sealing rings (20), and the sealing ring (20) is in sealing fit with the inner wall, from top to bottom first, radially open along a support section of thick bamboo (18) between the two sealing washers has a plurality of mouths of blowing (21), mouth of blowing (21) communicates with each other with footstock (13) inner chamber, support section of thick bamboo (18) top integrated into one piece has supporting seat (22) of four angle equallings, and is double-phase adjacent be equipped with air channel (19) between supporting seat (22), it has spring groove (23) to support section of thick bamboo (18) top center open, send argon female joint (26) to include uide bushing (27), uide bushing flange (28), direction lid (29), direction lid flange (30), seal receptacle (31), asbestos packing pad (32), steel ball (33), upper bracket (34), second gas outlet (35), connector (36), uide bushing (27) are horn mouth form opening down, uide bushing flange (28) have been welded at uide bushing (27) top, direction lid (29) are the tubular structure, a guide cover flange (30) is welded at the bottom of the guide cover (29), the guide cover (29) is connected with the guide cover flange (30) through bolts, a bell-mouth-shaped sealing seat (31) is fixed at the bottom opening of the guide cover (29), the sealing seat (31) and the guide cover (29) are connected with an asbestos sealing gasket (32), a steel ball (33) is placed in the guide cover (29) at the top opening of the sealing seat (31), a disc-shaped upper seat (34) is welded at the top of the guide cover (29), the upper seat (34) is installed on a steel ladle, a second air outlet (35) vertically penetrates through the outer wall of the guide cover (29), the second air outlet (35) is communicated with the inside of the guide cover (29), a connecting nozzle (36) is arranged at the outer end of the second air outlet (35), the connecting nozzle (36) is communicated with the steel ladle, a sealing groove (37) in the horizontal direction is formed in the middle of the sealing seat (, install sealing ring (38) in seal groove (37), steel ball (33) diameter is greater than seal receptacle (31) top mouth internal diameter, and during top cap (14) and seal receptacle (31) the butt joint of sending argon female joint (26), supporting seat (22) supported in logical air bin (15) top surface, and gas blow mouth (21) communicate with each other through air channel (19) and logical air bin (15) and first gas outlet (16), from top to bottom second, three sealing washer (20) still with top cap (14) end mouth inner wall sealing fit.
2. The universal automatic argon feeding device according to claim 1, further comprising a protection device, wherein the protection device comprises a supporting disk (39), a protection ring (40) and a supporting rod (41), the supporting disk (39) is fixed at the bottom of the chassis (1) through bolts, the outer ring of the top cap (14) is parallel to the protection ring (40) of the supporting disk (39) and is fixedly connected through a plurality of supporting rods (41), and the protection ring (40) can be used by two or more cylinders (9) according to requirements.
3. The universal automatic argon feeding device according to claim 1, further comprising a cylindrical protective cover (42), wherein the cylindrical protective cover (42) is welded to the outer wall of the spring flange (3) outside the cylinder pressure spring (2).
4. The universal automatic argon feeding device according to claim 1, characterized in that: the air cylinder (9) can swing freely under the action of the air cylinder pressure spring (2), and the included angle between the swing amplitude and the axis is 5 degrees.
5. The universal automatic argon feeding device according to claim 2, characterized in that: the chassis (1) and the supporting disc (39) of the argon feeding male joint are mounted on a ladle car through bolts, and the upper seat (34) of the argon feeding female joint (26) is mounted on a ladle through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094636.XA CN109652614B (en) | 2019-01-31 | 2019-01-31 | Universal automatic argon feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094636.XA CN109652614B (en) | 2019-01-31 | 2019-01-31 | Universal automatic argon feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN109652614A CN109652614A (en) | 2019-04-19 |
| CN109652614B true CN109652614B (en) | 2021-01-05 |
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| CN201910094636.XA Active CN109652614B (en) | 2019-01-31 | 2019-01-31 | Universal automatic argon feeding device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154949A (en) * | 2020-02-10 | 2020-05-15 | 江苏博壹重工有限公司 | Automatic argon blowing butt joint device |
| CN111893243B (en) * | 2020-07-06 | 2022-03-15 | 山东钢铁股份有限公司 | Automatic argon blowing butt joint device for steel ladle, argon butt joint method for steel ladle and argon blowing method for steel ladle |
| CN112126744B (en) * | 2020-09-09 | 2022-05-03 | 山东钢铁集团日照有限公司 | Integral modularization guiding mechanism of ladle bottom blowing |
| CN115681651B (en) * | 2023-01-03 | 2023-03-14 | 扬中市第一蝶阀厂有限公司 | Argon blowing joint convenient to use |
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| CN101503748A (en) * | 2009-03-25 | 2009-08-12 | 马鞍山市双益机械制造有限公司 | Argon blowing automatic connecting mechanism for steel melting technique |
| 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 |
| CN203877810U (en) * | 2014-06-24 | 2014-10-15 | 樊一 | Small-tonnage crane truck support leg oil cylinder anti-collision device |
| CN107858484A (en) * | 2017-06-16 | 2018-03-30 | 武汉科技大学 | A kind of pneumatic type connects argon device |
| CN207005532U (en) * | 2017-06-27 | 2018-02-13 | 安徽江淮汽车集团股份有限公司 | Pressure test tap |
| CN207313641U (en) * | 2017-09-25 | 2018-05-04 | 山东明辉工业技术有限公司 | A kind of with protecting cover argon blowing automatic connecting mechanism |
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| CN109652614A (en) | 2019-04-19 |
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