CN202007250U - Automatic connector for electromagnetic argon blowing device - Google Patents
Automatic connector for electromagnetic argon blowing device Download PDFInfo
- Publication number
- CN202007250U CN202007250U CN2011200240505U CN201120024050U CN202007250U CN 202007250 U CN202007250 U CN 202007250U CN 2011200240505 U CN2011200240505 U CN 2011200240505U CN 201120024050 U CN201120024050 U CN 201120024050U CN 202007250 U CN202007250 U CN 202007250U
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- Prior art keywords
- plug
- socket
- electromagnetic type
- device automatic
- automatic coupler
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Abstract
The utility model discloses an automatic connector for an electromagnetic argon blowing device, which comprises a support, a socket movably connected with the support, and a plug component disposed below the socket. The plug component comprises a guide sleeve with an open upper end, a plug and an elastic part, wherein the plug disposed in the guide sleeve fits with the socket, the elastic part disposed below the plug is abutted to the plug, an electromagnetic part is arranged beside the plug, the socket is made of magnetic conductive materials, and the socket and the plug are respectively provided with a gas hole for argon to pass through. The automatic connector enables an argon blowing device at the bottom of a ladle to be automatically and accurately set on a ladle transporter, no limit device disposed on the ladle transporter or the ladle is needed, operation is more convenient for crane operators, connection time of the bottom argon blowing device for ladles is shortened greatly, energy sources are saved, and refining production efficiency is improved.
Description
Technical field
The utility model relates to ladle refining furnace external refining production field, relates in particular to a kind of electromagnetic type Argon device automatic coupler.
Background technology
In converter steelmaking was produced, increasing variety steel was replaced by ladle refining furnace (being called for short the LF stove) external refining production technique, and converter steelmaking only becomes the means of production of intensification and carbon elimination, and the throughput that this has improved steel-making has greatly reduced production cost.
The external refining of LF stove is that by ladle bottom is blown into argon gas, it is more even that alloying constituent is mixed with molten steel when ladle adds alloy raw material, and the earning rate of alloy reaches maximization.At present, in the LF stove furnace outer refining process in the Chinese domestic steelworks, the ladle argon-blown device is connected with the ladle transport trolley, mainly realize by the accurate location of ladle on buggy ladle, and generally be to control by on ladle and ladle transport trolley, limited block being set.There is following problem in this location technology:
One, craneman will be controlled ladle in the air at height, makes it accurately to fall on the central point of three-dimensional coordinate of ladle transport trolley, has so just strengthened the operation easier of craneman, has increased driver's fatigue strength;
Two, this location technology has also prolonged the activity duration of ladle bottom Argon, increases the production cost of molten steel heating;
Three, the buffer spring of the receiving trap on the buggy ladle does not have the fixed guide frame, in the space, can swing, be easy to fracture, in case fall to breaking partially easily limited block its to breaking the Argon coupling device, cause the steel ladle bottom argon blowing device to damage, influence the external refining of LF stove and produce.
The utility model content
The utility model purpose is, a kind of electromagnetic type Argon device automatic coupler is provided, and by magneticchuck ladle bottom Argon device and ladle transport trolley is coupled together automatically.
For solving the problems of the technologies described above, a kind of electromagnetic type Argon device automatic coupler of the present utility model, the socket that comprises bearing, flexibly connects with bearing, the plug-assembly that is arranged on described socket below, described plug-assembly comprise upper end open orienting sleeve, be arranged in the orienting sleeve and with the suitable plug of described socket, be arranged on the elastic component of plug below and described plug butt, the other electromagnetism spare that is provided with of described plug, described socket is made by magnetic conductive material, is respectively equipped with the pore that passes through for argon gas on described socket and the plug.
Preferably, the upper end of described plug is a spherical.
Preferably, the port of described orienting sleeve from top to bottom bore diminish gradually.
Preferably, the sidewall of the pore on the described socket is provided with sealing-ring.
Preferably, the sidewall of described orienting sleeve is provided with dust-exhausting port, and described dust-exhausting port is with orienting sleeve internal space and outside conducting.
Preferably, the pore on described socket and the plug is connected with the argon gas pipeline respectively.
Preferably, described bearing also is provided with guide plate, and described guide plate and described socket link together by chain.
Preferably, described bearing also is provided with a shield cap, and described socket is arranged in the described shield cap.
Preferably, described shield cap is an extension-type shelter, comprises at least two mutual belled Couplings.
Preferably, described shield cap is provided with mutual belled first Coupling, second Coupling, the 3rd Coupling, and the lower end of described first Coupling is stretched in the upper end of described second Coupling, and described the 3rd Coupling stretches into the lower end of described second Coupling.
Compared with prior art, electromagnetic type Argon device automatic coupler of the present utility model is owing to be provided with socket and the plug-assembly that relies on electromagnetic attaction to reach the grafting function, socket is arranged on the ladle, the plug receptor is arranged on the ladle transport trolley, combine with socket by the electromagnetic attaction plug-assembly, make that ladle bottom Argon device can be automatic, drop on exactly on the ladle transport trolley, need on ladle transport trolley or ladle, stop means be set, make craneman more convenient to operate, shortened the tie-time of steel ladle bottom argon blowing device greatly, save energy improves ladle refining furnace external refining refining production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model electromagnetic type Argon device automatic coupler one preferred embodiment;
Among the figure, relevant Reference numeral is as follows:
1---bearing; 2---supporting plate; 3---chain;
4---extension-type shelter; 5---the argon gas metallic hose;
6---socket; 7---orienting sleeve; 8---magneticchuck;
9---spring; 10---spring support; 11---orienting sleeve;
12---ash discharging hole; 13---the O RunddichtringO; 14---plug;
15---the argon gas metallic hose.
Embodiment
Below in conjunction with accompanying drawing, electromagnetic type Argon device automatic coupler of the present utility model is elaborated by specific embodiment.
Referring to Fig. 1, the electromagnetic type Argon device automatic coupler in the present embodiment comprises parts such as bearing 1, supporting plate 2, chain 3, extension-type shelter 4, argon gas metallic hose 5, socket 6, orienting sleeve 7, magneticchuck 8, spring 9, spring support 10, orienting sleeve 7, orienting sleeve 11, ash discharging hole 12, O RunddichtringO 13, plug 14 and argon gas metallic hose 15.
Wherein, bearing 1 adopts general steel plate to be welded on the ladle, there is circular opening its bottom surface, and argon gas metallic hose 5 one ends that are connected with ladle bottom gas permeable brick inlet pipe are fixed on nut on the supporting plate 2 of metal material, and the other end is connected with the socket 6 of carbon steel material by tube stub.
Connect two chains 3 above the socket 6, the other end of chain 3 is fixed on the bearing 1.
Supporting plate 2 can be freely movable in the hole scope of base plate 1 together with socket 6.Socket 6 and argon gas metallic hose 5 are by being threaded, and the bottom outlet that is provided with on the socket 6 is an air inlet port.The cylindrical surface is processed in the air inlet port bottom, and O RunddichtringO 13 is installed on its sidewall, and sphere is processed on its top, cooperate with the spherical head of the plug of installing on the ladle transport trolley 14, constitute the annular seal band, prevent that effectively argon gas from leaking, and guarantees the argon flow amount and the pressure of blowing argon gas.
Extension-type shelter 4 adopts stainless steel to make, and comprises three layers of Coupling, and three layers of Coupling are sleeved on together, and internal layer can stretch in outer Coupling.The effect that extension-type shelter 4 is set mainly is to prevent that dust from entering in the junctor, protects the influence of spattering slag in the junctor nonfertilization refining production simultaneously.
Orienting sleeve 7 adopts the stainless material manufacturings, its upper end for be the inverted tubaeform shape, the taper sheath that reduces gradually of bore from top to bottom, its lower end is a cylindrical sleeve.Orienting sleeve 7 is made by non-magnetic material, and socket 6 is entered in the cylindrical sleeve under the guiding of taper sheath, under the magneticaction of magneticchuck 8, connects together with plug 14 simultaneously, makes that plug and being connected of socket are more convenient, quick.Offer ash discharging hole 12 around orienting sleeve 7 bottoms, be used for dust discharge.
The top of plug 14 has spherical head, and plug 14 passes the perforate at magneticchuck middle part, and wherein the position has installed pore, passes through for argon gas.
The working process of electromagnetic type Argon device automatic coupler of the present utility model is as follows:
When the ladle handling was gone up to ladle transport trolley (hereinafter to be referred as buggy ladle), along with the whereabouts of ladle, socket 6 entered in the cylindrical sleeve of orienting sleeve 7 under orienting sleeve 7 bell-mouthed guidings.Under the magneticaction of magneticchuck 8, plug 14 closely adheres to socket 6, thereby make argon gas pipeline on the buggy ladle and the argon gas pipeline on the ladle be connected together, under its same-action of the electromagnetic force of the deadweight of plug and magneticchuck, sealing-ring 13 is compacted, argon gas just can enter into by the argon gas pipeline on the ladle in the ladle bottom gas permeable brick, realizes being dynamically connected certainly of ladle bottom Argon device and ladle transport trolley.
In the external refining production process, the shield cap on the ladle covers on the socket, prevents that effectively slag and dust from entering in the socket blocking pipeline.When slinging ladle, when plug 14 was extracted out in socket 6, argon gas remaining in the pipeline was discharged from the ash discharging hole 12 of orienting sleeve 7, and socket is played washing action.
In other embodiment, shield cap can be set to double-layer structure or the more multi-layered structure more than three layers.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with the determined scope of claim.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. electromagnetic type Argon device automatic coupler, it is characterized in that, the socket that comprises bearing, flexibly connects with bearing, the plug-assembly that is arranged on described socket below, described plug-assembly comprise upper end open orienting sleeve, be arranged in the orienting sleeve and with the suitable plug of described socket, be arranged on the elastic component of plug below and described plug butt, the other electromagnetism spare that is provided with of described plug, described socket is made by magnetic conductive material, is respectively equipped with the pore that passes through for argon gas on described socket and the plug.
2. electromagnetic type Argon device automatic coupler as claimed in claim 1 is characterized in that the upper end of described plug is a spherical.
3. electromagnetic type Argon device automatic coupler as claimed in claim 2 is characterized in that the port of described orienting sleeve from top to bottom bore diminishes gradually.
4. electromagnetic type Argon device automatic coupler as claimed in claim 1 is characterized in that the sidewall of the pore on the described socket is provided with sealing-ring.
5. electromagnetic type Argon device automatic coupler as claimed in claim 1 is characterized in that the sidewall of described orienting sleeve is provided with dust-exhausting port, and described dust-exhausting port is with orienting sleeve internal space and outside conducting.
6. electromagnetic type Argon device automatic coupler as claimed in claim 1 is characterized in that the pore on described socket and the plug is connected with the argon gas pipeline respectively.
7. electromagnetic type Argon device automatic coupler as claimed in claim 1 is characterized in that described bearing also is provided with guide plate, and described guide plate and described socket link together by chain.
8. electromagnetic type Argon device automatic coupler as claimed in claim 1 is characterized in that described bearing also is provided with a shield cap, and described socket is arranged in the described shield cap.
9. electromagnetic type Argon device automatic coupler as claimed in claim 8 is characterized in that described shield cap is an extension-type shelter, comprises at least two mutual belled Couplings.
10. electromagnetic type Argon device automatic coupler as claimed in claim 9, it is characterized in that, described shield cap is provided with mutual belled first Coupling, second Coupling, the 3rd Coupling, the lower end of described first Coupling is stretched in the upper end of described second Coupling, and described the 3rd Coupling stretches into the lower end of described second Coupling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200240505U CN202007250U (en) | 2011-01-25 | 2011-01-25 | Automatic connector for electromagnetic argon blowing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200240505U CN202007250U (en) | 2011-01-25 | 2011-01-25 | Automatic connector for electromagnetic argon blowing device |
Publications (1)
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CN202007250U true CN202007250U (en) | 2011-10-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011200240505U Expired - Fee Related CN202007250U (en) | 2011-01-25 | 2011-01-25 | Automatic connector for electromagnetic argon blowing device |
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CN (1) | CN202007250U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102051446A (en) * | 2011-01-25 | 2011-05-11 | 吉林建龙钢铁有限责任公司 | Automatic connector of electromagnetic type argon blowing device |
-
2011
- 2011-01-25 CN CN2011200240505U patent/CN202007250U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102051446A (en) * | 2011-01-25 | 2011-05-11 | 吉林建龙钢铁有限责任公司 | Automatic connector of electromagnetic type argon blowing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20140125 |