CN205152262U - A universal centering connecting device for wrapping bottom blowing gas - Google Patents
A universal centering connecting device for wrapping bottom blowing gas Download PDFInfo
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- CN205152262U CN205152262U CN201520919857.3U CN201520919857U CN205152262U CN 205152262 U CN205152262 U CN 205152262U CN 201520919857 U CN201520919857 U CN 201520919857U CN 205152262 U CN205152262 U CN 205152262U
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Abstract
The utility model discloses an universal centering connecting device for wrapping bottom blowing gas, including female first subassembly and the public first subassembly of connecting give vent to anger pipeline and admission line respectively, female first subassembly includes a female head piece, and female head piece slides and sets up on the first slide of mother, and female head piece tip is sealed concave spherical surface, is provided with and corresponds the pore that the pipeline feeds through from sealing up the concave spherical surface, public first subassembly includes that one is public first protruding, and the protruding elastic element of passing through of public head slides and sets up on the first slide of public affairs, and it is protruding that public head arch is the column, and its top is sealed convex spherical, and sealed convex spherical locates to set up and correspond the pore of pipeline intercommunication to with the pore butt joint on the sealed concave spherical surface, the protruding fixed cover of public head is equipped with annular electromagnet. The utility model discloses an electromagnetism centering can the automatic correction at the position error of butt joint in -process to adopting slide and spring to eliminate sealed face stress concentration phenomenon, prolonging the life of each part, the greatly reduced cost has improved production efficiency.
Description
Technical field
The utility model relates to the universal centering coupling device for bag Bottom Blowing in a kind of STEELMAKING PRODUCTION.
Background technology
At present, in steel-smelting production process, increasing variety steel adopts LF stove external refining production technique, namely alloy raw material is added at great Bao, by being blown into the rare gas elementes such as argon gas to large bag bottom, molten steel is made to produce circulation, abundant stirring is added on alloy, reductor, sweetening agent etc. in molten steel, make its rapid melting, dispersion, impel molten steel component and homogeneous temperature, and the bubble in molten steel has the function of the inclusion in absorption molten steel, thus reach the object of purify hot metal, raising steel quality.
Application number be 200910116411.6 Chinese invention patent disclose argon blowing automatic connecting mechanism in a kind of process for making, its a kind of tube stub not needing use instrument can realize again rapid dismounting adopted, comprise pipeline, ladle adapter assembly and hired car adapter assembly, the form directly contacted by ladle adapter assembly and the hired car adapter assembly conical surface is from being dynamically connected.
But still there is following defect in technique scheme,
1. the human eye location adopted, performance accuracy requires high, needs resetting to operate to eliminate positionerror, inefficiency.
2. devise the error of spring adjustment ladle piecing devices and hired car piecing devices assembling cooperation, but the reactive force of spring still easily causes the destruction of sealing sphere, shortens the work-ing life of equipment.
Utility model content
The technical problem that the utility model solves is: require that positioning precision is high for argon blowing automatic connecting mechanism, and reactive spring force easily causes the defect of the damage of ball face sealing, a kind of universal centering coupling device for bag Bottom Blowing is provided, with the male of docking of blowing, female assembly Dock With Precision Position for target, application electromagnetism centering technology eliminates the position deviation between male and female head.
The utility model adopts following technical scheme to realize:
A kind of universal centering coupling device for bag Bottom Blowing, comprise the female assembly 2 and male assembly 3 that connect outlet pipe 1 and intake ducting 4 respectively, described female assembly 2 comprises a female block 24, described female block 24 is slidably arranged on female slideway 22, described female block 24 end is sealing concave spherical surface 241, and sealing concave spherical surface 241 is provided with the duct with corresponding pipeline communication; Described male assembly 3 comprises a male projection 31, described male projection 31 is slidably arranged on male slideway 36 by elastic element, described male protruding 31 is columnar projections, its top is sealing convex spherical 311, described sealing convex spherical 311 place arranges the duct with corresponding pipeline communication, and docks with the duct on sealing concave spherical surface 241; In described male projection 31, permanent sleeve is provided with ring electromagnet 33.
Further, described female block 24 and male projection 31 are arranged on corresponding female slideway 22 and male slideway 36 respectively by the slide block that bearing is housed.
Further, described female block 24 is connected with female slide block 23 rigidity, and described female slide block 23 is slided by bearing and is inlaid in female slideway 22.
Further, sealing concave spherical surface 241 periphery of described female block 24 is provided with the guiding conical surface 242.
Further, described male projection 31 is fixed on permanent seat 38, and described ring electromagnet 33 is sleeved in male projection 31, and is fixed by snap ring 32.
Further, flexibly connected bottom described permanent seat 38 by compression spring 34 and male slide block 39, described male slide block 39 is slided by bearing and is inlaid in male slideway 36.
Further, connect some extension springs 35 between described permanent seat 38 and male slide block 39, described extension spring 35 is uniformly distributed centered by compression spring, by compression spring 34 pre-pressing.
Further, between described permanent seat 38 and male slideway 36 around being provided with Air Filter 37.
In the utility model, described bearing comprises the rolling bearing and anti-jamming bearing that combine and be assemblied on slide block.
In the utility model, described female slideway 22 and male slideway 36 vertical setting mutually.
The utility model adopts technique scheme, female assembly and male assembly pass through to realize self-centering after the enterprising Row sum-equal matrix of respective slideway under the effect of ring electromagnet electromagnetic force, when there is shift position deviation in female assembly and male assembly, by carrying out position slip adjustment at the slideway of correspondence, realize final accurately centering, the guiding conical surface and the male assembly convex spherical of female assembly adopt the form directly contacted from being dynamically connected guiding, when male projection in male assembly contacts with the guiding conical surface in female assembly and concave spherical surface, under the action of the spring the smooth heads sphere of male projection can realize universal adjustment and final centering in the concave spherical surface of female.
From the above mentioned, the utility model effectively can reduce driving work to the requirement of the opposite joint alignment function precision of bag Bottom Blowing device by electromagnetism centering, can revise automatically the positionerror caused, the potential safety hazard avoided needing personnel to work at the scene and bring and repeatedly revise the time waste brought.Meanwhile, the utility model have employed male, female slideway and spring to eliminate trim stress concentration phenomenon, can extend the work-ing life of each part greatly, greatly reduce costs, reduce simultaneously and change number of times, saved the effective working hour, improve production efficiency.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the docking schematic diagram of a kind of universal centering coupling device for bag Bottom Blowing in embodiment.
Fig. 2 is the main sectional view of the female assembly in embodiment.
Fig. 3 be A in Fig. 2 to sectional view, be specially the side sectional view of female assembly.
Fig. 4 is the main sectional view of male assembly in the present embodiment.
Number in the figure:
1-outlet pipe;
2-female assembly, 21-rolling bearing, 22-female slideway, 23-female slide block, 24-female block, 241-seals concave spherical surface, and 242-leads the conical surface, and 243-gives vent to anger duct, the anti-jamming bearing of 25-;
3-male assembly, 31 males are protruding, and 311-seals convex spherical, 312-air inlet port, 32-snap ring, 33-ring electromagnet, 34-compression spring, 35-extension spring, 36-male slideway, 37-Air Filter, 38-permanent seat, 39-male slide block;
4-intake ducting.
Embodiment
Embodiment
See Fig. 1, in diagram, universal centering coupling device mainly comprises female assembly 2 and male assembly 3 two portions respectively, wherein female assembly 2 is installed on ladle bottom, be connected with outlet pipe 1, outlet pipe 1 is connected to the air blowing joint in ladle, male assembly 3 is installed on the opposite position on buggy ladle, be connected with admission passage 4, admission passage 4 is connected with scavenger system, ladle is being hung in the process on hired car, female assembly 2 and male assembly 3 accurately dock, and are communicated with by admission passage 4 with outlet pipe 1, realize carrying out blowing operation to molten steel in ladle.
Specifically see Fig. 2 and Fig. 3, female assembly 2 comprises female slideway 22, female slide block 23 and female block 24 etc., female block 24 is slidably arranged on female slideway 22 by female slide block 23, female slideway 22 is fixedly installed on ladle bottom, one end and female slide block 23 rigidity of female block 24 are connected, female slide block 23 is slided by bearing and is inlaid in female slideway 22, female block 24 the other end is sealing concave spherical surface 241, female block is provided with from sealing concave spherical surface 241 duct 243 of giving vent to anger be communicated with outlet pipe 1, be provided with the guiding conical surface 242 at sealing concave spherical surface 241 periphery of female block 24 to be connected with the transition of sealing concave spherical surface.
Specifically see Fig. 4, male assembly 3 comprises male projection 31, snap ring 32, ring electromagnet 33, compression spring 34, extension spring 35, male slideway 36, permanent seat 38 and male slide block 39, male protruding 31 is columnar projections, its top is sealing convex spherical 311, male is protruding arranges from sealing convex spherical 311 air inlet port 312 be communicated with intake ducting 4, the size of sealing convex spherical 311 is corresponding with sealing concave spherical surface 241, air inlet port 312 and position, duct 243 docking of giving vent to anger.Male projection 31 is slidably arranged on male slideway 36 by elastic element.In the present embodiment, male slideway 36 is fixed on buggy ladle, male projection 31 is fixed on permanent seat 38, ring electromagnet 33 is sleeved in male projection 31, ring electromagnet one end is spacing by permanent seat, the other end by being nested in snap ring 32 axial restraint in male projection 31, flexibly connected by compression spring 34 and male slide block 39 bottom permanent seat 38, some extension springs 35 are also connected between permanent seat 38 and male slide block 39, extension spring 35 is uniformly distributed centered by compression spring, by compression spring 34 pre-pressing, ensure pre-pressing uniform force between permanent seat and male slideway simultaneously, male slide block 39 is slided by bearing equally and is inlaid in male slideway 36.Around being provided with Air Filter 37 between permanent seat 38 and male slideway 36.
Female block 24 adopts magnetizable metallic substance to make, female assembly 2 hangs in the process on buggy ladle the electromagnetic force being subject to producing when male assembly 3 ring electromagnet 33 is energized at ladle, the female block 24 of female assembly 2 and the male projection 31 of male assembly 3 attract each other and draw close along respective slideway, effectively can eliminate positionerror, play self-aligning effect, when female assembly 2 contacts with each other with male assembly 3, the guiding conical surface 242 of female block 23 is adopted to connect with the form auto-alignment that the sealing convex spherical 311 of male projection 31 directly contacts, finally assign sealing concave spherical surface 241 in the effect of male assembly 3 compression spring 34 to seal with the sphere close contact of sealing convex spherical 311.
Because permanent seat 38 and male projection 31 have compression amount of movement relative between male slideway 36, around being provided with Air Filter 37 between permanent seat 38 and male slideway 36, avoiding dust to enter in male slide rail affects bearing working.
Refer again to Fig. 2 and Fig. 3, female block 24 in the present embodiment and male projection 31 are arranged on corresponding female slideway 22 and male slideway 36 respectively by the slide block that bearing is housed, for female slide block 23, on female slide block 23, the bearing of assembling comprises rolling bearing 21 and anti-jamming bearing 25, what wherein female slideway 22 adopted is closed spill slideway, opposing slider has four slip sides, rolling bearing 21 is assemblied between the top of female slide block 23 and female slideway 22 and face, two, bottom, anti-jamming bearing 25 is assemblied between the left and right sides of female slide block 23 and female slideway 22.Male slide block and the male slideway of male assembly adopt the same joint assembling.
In addition, female slideway 22 and male slideway 36 are arranged on about two parallel horizontal planes, mutually vertically in level arrange, and male protruding 31 and female block 24 are combined to form " ten " word movement locus.
Female assembly 2 becomes plane " ten " word to move along female slideway 22, male assembly 3 along the movement locus of male slideway 36, the motion of simulation plane coordinate system, the aligning adjustment of optional position can be realized in horizontal plane, compression spring 34 again can in the direction motion of vertical this plane " cross ", and spring can do certain wallowing motion, this present embodiment is possessed function that " universal " adjust.
In the present embodiment, female assembly 2 is connected with outlet pipe 1, be arranged on ladle bottom, male assembly 3 is connected with admission passage 4, be arranged on buggy ladle, in actual applications, also can exchange installation according to practical situation to male assembly and female assembly, the utility model does not limit the concrete installation of male assembly, female assembly.
Below illustrate the universal centering of the present embodiment in bag Bottom Blowing connects and connect working process:
Time floating in the ladle position be put on buggy ladle in certain scope, mutually draw close under the effect of electromagnetic force that now female assembly 2 and male assembly 3 produce after ring electromagnet 33 is energized, concrete, female assembly 2 is rolled near the direction of male assembly by rolling bearing 21 when the effect of ring electromagnet 33 electromagnetic force being subject to male assembly 3 on female slideway 22, and anti-jamming bearing 25 is eliminated because of the stuck phenomenon caused that rubs; Ladle continues to fall, the guiding conical surface 242 now on female block contacts with the sealing convex spherical 311 of male projection, act on lower seal convex spherical 311 at compression spring 34 to slide along the guiding conical surface 242, same male assembly and female assembly are by bearing element inching positionerror, the sealing concave spherical surface 241 of final female block 24 is fitted with the sealing convex spherical 311 of male projection 31, and compress further at compression spring, air inlet port 312 is communicated with duct 243 of giving vent to anger.
The universal centering coupling device that the present embodiment provides is for bag Bottom Blowing, can eliminate that positionerror between joint causes to a great extent need repeatedly adjust position and component stress concentrates the damage caused, each component all adopt high temperature resistant material, portion adopts high-frequency quenching, therefore work-ing life can increase greatly, the connection of each part, mainly with being threaded to master, is convenient to the replacing of easy damaged part, has greatly saved effective working hour and cost.
These are only that the concrete case study on implementation of the utility model illustrates, rights protection scope of the present utility model can not be limited with this.All equivalences done according to the utility model application claims and description change and amendment, all in the scope of the utility model protection.
Claims (10)
1., for a universal centering coupling device for bag Bottom Blowing, comprise the female assembly (2) and male assembly (3) that connect outlet pipe (1) and intake ducting (4) respectively, it is characterized in that:
Described female assembly (2) comprises a female block (24), described female block (24) is slidably arranged on female slideway (22), described female block (24) end is sealing concave spherical surface (241), and sealing concave spherical surface (241) is provided with the duct with corresponding pipeline communication;
Described male assembly (3) comprises a male projection (31), described male projection (31) is slidably arranged on male slideway (36) by elastic element, described male projection (31) is columnar projections, its top is sealing convex spherical (311), described sealing convex spherical (311) place arranges the duct with corresponding pipeline communication, and docks with the duct in sealing concave spherical surface (241);
The upper permanent sleeve of described male projection (31) is provided with ring electromagnet (33).
2. a kind of universal centering coupling device for bag Bottom Blowing according to claim 1, described female block (24) and male projection (31) are arranged on corresponding female slideway (22) and male slideway (36) respectively by the slide block that bearing is housed.
3. a kind of universal centering coupling device for bag Bottom Blowing according to claim 2, described female block (24) and female slide block (23) rigidity are connected, and described female slide block (23) is slided by bearing and is inlaid in female slideway (22).
4. a kind of universal centering coupling device for bag Bottom Blowing according to claim 3, sealing concave spherical surface (241) periphery of described female block (24) is provided with the guiding conical surface (242).
5. a kind of universal centering coupling device for bag Bottom Blowing according to claim 2, described male projection (31) is fixed on permanent seat (38), described ring electromagnet (33) is sleeved in male projection (31), and is fixed by snap ring (32).
6. a kind of universal centering coupling device for bag Bottom Blowing according to claim 5, described permanent seat (38) bottom is flexibly connected by compression spring (34) and male slide block (39), and described male slide block (39) is slided by bearing and is inlaid in male slideway (36).
7. a kind of universal centering coupling device for bag Bottom Blowing according to claim 6, some extension springs (35) are connected between described permanent seat (38) and male slide block (39), described extension spring (35) is uniformly distributed centered by compression spring, by compression spring (34) pre-pressing.
8. a kind of universal centering coupling device for bag Bottom Blowing according to claim 7, around being provided with Air Filter (37) between described permanent seat (38) and male slideway (36).
9. a kind of universal centering coupling device for bag Bottom Blowing according to any one of claim 2-8, described bearing comprises the rolling bearing and anti-jamming bearing that combine and be assemblied on slide block.
10. a kind of universal centering coupling device for bag Bottom Blowing according to any one of claim 1-8, described female slideway (22) and male slideway (36) vertical setting mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919857.3U CN205152262U (en) | 2015-11-17 | 2015-11-17 | A universal centering connecting device for wrapping bottom blowing gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919857.3U CN205152262U (en) | 2015-11-17 | 2015-11-17 | A universal centering connecting device for wrapping bottom blowing gas |
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| Publication Number | Publication Date |
|---|---|
| CN205152262U true CN205152262U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520919857.3U Active CN205152262U (en) | 2015-11-17 | 2015-11-17 | A universal centering connecting device for wrapping bottom blowing gas |
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| Country | Link |
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| CN (1) | CN205152262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039021A (en) * | 2020-01-06 | 2020-04-21 | 浙江圣效环保科技股份有限公司 | Full-automatic static docking device |
| CN112268578A (en) * | 2020-10-14 | 2021-01-26 | 徐州观田信息科技有限公司 | Greenhouse gas environment detection device |
-
2015
- 2015-11-17 CN CN201520919857.3U patent/CN205152262U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039021A (en) * | 2020-01-06 | 2020-04-21 | 浙江圣效环保科技股份有限公司 | Full-automatic static docking device |
| CN111039021B (en) * | 2020-01-06 | 2024-05-24 | 浙江圣效环保科技有限公司 | Full-automatic static docking device |
| CN112268578A (en) * | 2020-10-14 | 2021-01-26 | 徐州观田信息科技有限公司 | Greenhouse gas environment detection device |
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