CN219968327U - Pouring mechanism of steel ladle air brick - Google Patents
Pouring mechanism of steel ladle air brick Download PDFInfo
- Publication number
- CN219968327U CN219968327U CN202320849018.3U CN202320849018U CN219968327U CN 219968327 U CN219968327 U CN 219968327U CN 202320849018 U CN202320849018 U CN 202320849018U CN 219968327 U CN219968327 U CN 219968327U
- Authority
- CN
- China
- Prior art keywords
- plastic strip
- bottom plate
- air brick
- top plate
- die
- 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.)
- Active
Links
- 239000011449 brick Substances 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 10
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 14
- 238000005452 bending Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a pouring mechanism of a steel ladle air brick, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a die with a conical structure, the top of the die is detachably connected with a top plate, the lower surface of the top plate is of a hemispherical structure protruding downwards, and a large threaded sleeve with a through center is connected with the center of the surface of the top plate in a threaded manner; the utility model has simple design structure and convenient operation, the top plate with the arc-shaped bottom section is arranged, the top of the die is in a closed state in the pouring process, the end part of the formed air brick is provided with the concave structure, the communication between the vent pipe and the slit hole can be rapidly realized in the subsequent assembly, the processing procedure is reduced, the first plastic strip and the second plastic strip are straightened by adopting the large screw sleeve and the small screw sleeve, the bending of the plastic strip caused by the different stress directions of the die is avoided in the vibration process, the slit hole is always in a straight line, and the utility model has the advantages of time saving and convenient operation.
Description
Technical Field
The utility model belongs to the technical field of refractory brick production, and particularly relates to a pouring mechanism of a steel ladle air brick.
Background
With the progress of steel smelting technology, the steel industry at home and abroad has higher requirements on the purity of molten steel, and bottom blowing argon gas permeable bricks are the core components of the external refining and furnace post-treatment process, and the bottom blowing argon gas permeable bricks have the functions that argon gas enters molten steel through slits of the gas permeable bricks, is dispersed in the molten steel in a foaming mode and floats upwards, surrounding molten steel is driven by buoyancy force, forms upward flow above the gas permeable bricks, reaches the top of the molten steel, turns to the horizontal direction, and then flows downwards along the wall of a ladle to enable the molten steel to circularly flow in the ladle, so that alloys, fluxes and the like added in the molten steel are quickly melted, the uniformity of molten steel components and temperature and the floating upwards of inclusions in the molten steel are promoted, nonmetallic inclusions and harmful gases in the molten steel are removed, and the purpose of refining the molten steel is achieved.
At present, in the production of ladle air brick, need reserve the gap hole position through the plastic strip for the preparation ventilative gap hole, need simultaneously with the assigned position of carborundum stick casting in the air brick, be used for the biggest corrosion position of control air brick, so that in time change the air brick, when traditional air brick was made, there was the plastic strip fixed unstable, the problem that lacks fixedly through personnel manual insertion when the installation of carborundum stick, thereby cause the gap hole not a straight line, influence the air-permeable effect, in the slurry vibration, the problem of carborundum stick position variation. The utility model provides a chinese patent of CN202222280995.4 discloses a pouring device of ladle air brick, and it relates to pouring equipment technical field, including support frame, shaking table and mould, shaking table and support frame are fixed to be set up on a plane, and in the shaking table position support frame, fixed mounting has the bottom plate on the shaking table, be provided with down the apron on the bottom plate, the mould sets up the upper surface at the apron down, the support frame is higher than the mould, and the upper end of support frame is provided with the upper cover plate, evenly offered a plurality of upper perforation on the upper cover plate, evenly offered a plurality of lower perforation that correspond with the upper perforation slope on the lower cover plate. The technical scheme still has some problems in the actual use process, and mainly comprises the following steps: 1. the top of the die is in an open state, the problem of pouring material is easy to spill in the vibration process, and a certain concave spherical groove (shown in figure 3) is formed in the end face of the finished product air brick so as to be communicated with an air permeability pipe in the subsequent assembly process, and the ventilation of argon is facilitated; 2. according to the technical scheme, the plastic strips are straightened in a binding mode, the gravity of the mould is utilized to realize the straightening of the plastic strips, in the vibration process, the mould has an acting force for upward movement, so that the problem of short bending of the plastic strips can be caused, the problem that a slit hole is not a straight line still exists in a finished product of the air brick manufactured later, and the use of the air brick is affected; 3. the technical scheme also has the problems of complex structure, complex preparation procedure in the earlier stage and time waste.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides a pouring mechanism of a steel ladle air brick, which is simple in design structure and convenient to operate, and is provided with a top plate with an arc-shaped bottom section, so that in the pouring process, the top of a die is in a closed state, the end part of the formed air brick is provided with a concave structure, the communication between a vent pipe and a slit hole can be quickly realized in the subsequent assembly, the processing procedure is reduced, a large screw sleeve and a small screw sleeve are adopted to enable a first plastic strip and a second plastic strip to be straightened, in the vibration process, the bending of the plastic strips is not caused by the difference of the stress directions of the die, the slit hole is always in a straight line, and the steel ladle air brick has the advantages of time saving and convenient operation.
The technical scheme adopted by the utility model is as follows: the utility model provides a pouring mechanism of ladle air brick, including the bottom plate, the mould of bottom plate upper surface fixedly connected with toper structure, the top detachable of mould is connected with the roof, the lower surface of roof is the hemisphere structure of downward protrusion, the central point of surface in roof puts threaded connection has the big swivel nut that the center link up, be connected with a plurality of little swivel nuts at the upper surface of roof, little swivel nut winds the central evenly distributed of roof, the top of big swivel nut and little swivel nut all is equipped with the baffle, first plastic strip and second plastic strip are connected respectively on the baffle, and the lower extreme passes the bottom plate and links to each other with the baffle of bottom plate below.
The baffle comprises a large baffle arranged above the large screw sleeve and a small baffle arranged above the small screw sleeve and below the bottom plate, wherein a rectangular limiting groove which is sunken downwards is formed in the upper surface of the large screw sleeve, and the large baffle is arranged in the limiting groove.
The middle position of the lower surface of the bottom plate is provided with a concave groove, and small baffles at the lower ends of the first plastic strip and the second plastic strip are clung to the root of the groove.
The edge of the bottom plate is provided with a plurality of bolt holes.
The second plastic strip is overlapped with the central line of the die, and the middle position of the second plastic strip is connected with a silicon carbide rod.
When the pouring mechanism of the ladle air brick is used, the lower ends of the first plastic strip and the second plastic strip penetrate through the bottom hole of the bottom plate and then are connected with the small baffle plate, the first plastic strip sequentially penetrates through the top plate and penetrates through the small screw sleeve, the upper end of the first plastic strip is connected with the small baffle plate above the small screw sleeve, the second plastic strip penetrates through the central hole of the large screw sleeve and is connected with the large baffle plate, the large baffle plate and the small screw sleeve are enabled to move upwards through rotation of the large screw sleeve and the small screw sleeve, so that the first plastic strip and the second plastic strip are straightened in the die, pouring materials are led into the die from the central hole of the large screw sleeve, filling of the pouring materials is achieved, finally, the bottom plate is fixed on a platform of a vibrating machine, the vibrating machine drives the bottom plate, the die and the top plate to vibrate together, and the pouring molding process of the ladle air brick is completed.
The upper surface of the bottom plate is fixedly connected with a die with a conical structure, the top of the die is detachably connected with a top plate, and the lower surface of the top plate is of a hemispherical structure protruding downwards; the purpose of this arrangement is: the top plate can be utilized to plug casting materials in the die, so that the problem that the casting materials are spilled out during vibration is avoided; and the lower surface of the top plate is of a hemispherical structure, so that the end part of the air brick formed by pouring is also of a concave structure, a certain space can be reserved, the vent pipe can be communicated with the slit hole during subsequent assembly, and the processing procedures are reduced.
The center of the surface of the top plate is in threaded connection with a large threaded sleeve with a through center, the upper surface of the top plate is connected with a plurality of small threaded sleeves, and the small threaded sleeves are uniformly distributed around the center of the top plate; the purpose that sets up like this can utilize the screw thread rotation of big swivel nut and little swivel nut to realize the effect of straightening of first plastic strip and second plastic strip, avoids two plastic strips to produce crookedly at the in-process that the air brick was pour fashioned, influences the ventilation effect of slit, and in addition, big swivel nut has set up the centre bore, can be convenient for the castable to fill in the mould for the plastic strip is refilled the castable after stretching, and the shaping effect is better.
The beneficial effects of the utility model are as follows:
the utility model has simple design structure and convenient operation, the top plate with the arc-shaped bottom section is arranged, the top of the die is in a closed state in the pouring process, the end part of the formed air brick is provided with the concave structure, the communication between the vent pipe and the slit hole can be rapidly realized in the subsequent assembly, the processing procedure is reduced, the first plastic strip and the second plastic strip are straightened by adopting the large screw sleeve and the small screw sleeve, the bending of the plastic strip caused by the different stress directions of the die is avoided in the vibration process, the slit hole is always in a straight line, and the utility model has the advantages of time saving and convenient operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
fig. 3 is a cross-sectional view of the ladle air brick of the present utility model after casting.
The marks in the figure: 1. a bottom plate; 2. a mold; 3. a silicon carbide rod; 4. a first plastic strip; 5. a second plastic strip; 6. a top plate; 7. a large screw sleeve; 8. a large baffle; 9. a small screw sleeve; 10. a small baffle; 11. bolt holes; 12. a groove; 13. limit groove, 14, arc recess.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
As shown in the figure, a pouring mechanism of ladle air brick, including bottom plate 1, bottom plate 1 upper surface fixedly connected with conical structure's mould 2, mould 2's top detachable is connected with roof 6, roof 6's lower surface is the hemisphere structure of downward protrusion, so, can make the brick body tip after the shaping form the concave arc recess 14 in cross-section, be connected with the big swivel nut 7 that link up in the center of top plate 6 surface central point put threaded connection, be connected with a plurality of little swivel nuts 9 at roof 6's upper surface, little swivel nut 9 evenly distributed around roof 6's center, big swivel nut 7 all is equipped with the baffle with the top of little swivel nut 9, first plastic strip 4 and second plastic strip 5 are connected respectively on the baffle, and the lower extreme passes bottom plate 1 and links to each other with the baffle of bottom plate 1 below, the length dimension of upper and lower baffle is greater than the hole size, thereby carry out spacing to two plastic strips.
The baffle comprises a large baffle 8 arranged above the large screw sleeve 7 and a small baffle 10 arranged above the small screw sleeve 9 and below the bottom plate 1, wherein a rectangular limit groove 13 which is sunken downwards is formed in the upper surface of the large screw sleeve 7, the large baffle 8 is arranged in the limit groove 13, the large baffle 8 and the small baffle 10 are respectively independent parts and do not form any connection with the large screw sleeve 7, the small screw sleeve 9 or the bottom plate 1, and the baffle has the function of clinging to each other when working, more particularly, the large baffle 8 can be embedded into the rectangular limit groove 13 when in use due to the large central hole of the large screw sleeve 7, so that the center of the large baffle 8 coincides with the center of the large screw sleeve 7, and the second plastic strip 5 is ensured to keep coincident with the center of the die 2 under the condition that the second plastic strip 5 is bound at the center of the large baffle 8, so that the silicon carbide rod 3 is positioned at the center position of the air brick, and the inclination is avoided; while the central hole of the small screw sleeve 9 at the upper end of the first plastic strip 4 is smaller, the problem is not needed to be considered.
The lower surface intermediate position of bottom plate 1 has indent recess 12, and the root in recess 12 is all hugged closely to the little baffle 10 of first plastic strip 4 and second plastic strip 5 lower extreme, sets up the purpose of recess 12 in order to make things convenient for bottom plate 1 to install on the platform of bobbing machine, plays the effect of stepping down.
The edge of the bottom plate 1 is provided with a plurality of bolt holes 11 for fixing the bottom plate 1 on a platform of a vibrator, the vibrator can drive the bottom plate 1 to vibrate when working, the bottom plate 1 can be connected with the die 2 in a bolt connection mode, and the top plate 6 is also connected with the die 2 in a bolt connection mode, so that the whole device can vibrate together.
The center line of second plastic strip 5 and mould 2 coincides mutually, and the intermediate position of second plastic strip 5 is connected with carborundum stick 3, so sets up, is in order to pour the in-process of shaping at the air brick, places carborundum stick 3 in the brick body, when the air brick uses, utilizes carborundum stick 3 to play the effect of instruction, makes things convenient for the workman to judge the wearing and tearing volume of air brick.
When the pouring mechanism of the ladle air brick is used, the lower ends of the first plastic strip 4 and the second plastic strip 5 penetrate through the bottom hole of the bottom plate 1 and then are connected with the small baffle plate 10, the first plastic strip 4 sequentially penetrates through the top plate 6 and penetrates through the small screw sleeve 9, the upper end of the first plastic strip 4 is connected with the small baffle plate 10 above the small screw sleeve 9, the second plastic strip 5 penetrates through the central hole of the large screw sleeve 7 and is connected with the large baffle plate 8, the large baffle plate 8 and the small baffle plate 10 are enabled to move upwards through rotating the large screw sleeve 7 and the small screw sleeve 9, so that the first plastic strip 4 and the second plastic strip 5 are straightened in the die 2, pouring materials are led into the die 2 from the central hole of the large screw sleeve 7, filling of the pouring materials is achieved, finally, the bottom plate 1 is fixed on a platform of a vibrator, the vibrator drives the bottom plate 1, the die 2 and the top plate 6 to vibrate together, the forming process of the ladle air brick is completed, after the forming process of the brick body is fired, and the first plastic strip 4 and the second plastic strip 5 are enabled to form a slit in the position.
Claims (5)
1. The utility model provides a pouring mechanism of ladle air brick which characterized in that: the plastic strip forming device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a conical die, the top of the die is detachably connected with a top plate, the lower surface of the top plate is of a hemispherical structure protruding downwards, a large threaded sleeve with a through center is connected to the center of the surface of the top plate in a threaded manner, a plurality of small threaded sleeves are connected to the upper surface of the top plate, the small threaded sleeves are uniformly distributed around the center of the top plate, baffles are arranged above the large threaded sleeves and the small threaded sleeves, a first plastic strip and a second plastic strip are respectively connected to the baffles, and the lower end of the first plastic strip penetrates through the bottom plate and is connected with the baffles below the bottom plate.
2. The pouring mechanism of the steel ladle air brick according to claim 1, wherein: the baffle includes the big baffle of setting in big swivel nut top and sets up the little baffle in little swivel nut top and bottom plate below, and the rectangle spacing groove of undercut is seted up to big swivel nut upper surface, and in the spacing groove was arranged in to big baffle.
3. The pouring mechanism of the steel ladle air brick according to claim 1, wherein: the middle position of the lower surface of the bottom plate is provided with a concave groove, and the small baffle plates at the lower ends of the first plastic strip and the second plastic strip are clung to the root parts of the grooves.
4. The pouring mechanism of the steel ladle air brick according to claim 1, wherein: the bottom plate edge has been seted up a plurality of bolt holes.
5. The pouring mechanism of the steel ladle air brick according to claim 1, wherein: the second plastic strip is overlapped with the central line of the mould, and the middle position of the second plastic strip is connected with a silicon carbide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320849018.3U CN219968327U (en) | 2023-04-17 | 2023-04-17 | Pouring mechanism of steel ladle air brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320849018.3U CN219968327U (en) | 2023-04-17 | 2023-04-17 | Pouring mechanism of steel ladle air brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219968327U true CN219968327U (en) | 2023-11-07 |
Family
ID=88597854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320849018.3U Active CN219968327U (en) | 2023-04-17 | 2023-04-17 | Pouring mechanism of steel ladle air brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219968327U (en) |
-
2023
- 2023-04-17 CN CN202320849018.3U patent/CN219968327U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101545721B (en) | Mounting method for thermal storage heating stove burner tile | |
| CN101733373A (en) | Submerged nozzle for sheet billet continuous casting crystallizer | |
| CN219968327U (en) | Pouring mechanism of steel ladle air brick | |
| CN200974859Y (en) | Continuous slag casting machine | |
| CN104313342B (en) | A kind of metal electric slag refusion and smelting equipment | |
| CN201020531Y (en) | Stopper type fixed diameter nozzle quick-changing casting device | |
| CN205183761U (en) | Ladle package end pouring structure | |
| CN208277126U (en) | A kind of casting mould convenient for pouring reaction cone | |
| CN210361789U (en) | Processing agitating unit of air entrainment building block | |
| CN108372580B (en) | Manufacturing mold for long nozzle | |
| CN207288810U (en) | A kind of vehicular shock absorber rack forming mould | |
| CN104338923A (en) | Current stabilizer for smelting tundish, manufacturing method of current stabilizer and current stabilizer machining mold | |
| CN202411353U (en) | Stream inoculation device | |
| CN219543558U (en) | Electric smelting brick hole forming mechanism | |
| CN215150280U (en) | Casting blank device is used in production of high tenacity ceramic tile | |
| CN202447610U (en) | Inoculation equipment | |
| CN205889478U (en) | Punching press formula brickmaking mould | |
| CN217943731U (en) | Distributing device for forming air brick | |
| CN104313341B (en) | A kind of electroslag smelting auxiliary material automatic feeding device | |
| CN215141530U (en) | Wax filling device | |
| CN203197235U (en) | Continuous-casting porous adjustable argon blowing stopper rod | |
| CN108772557A (en) | A kind of bottom water outlet of ladle, ventilating structure | |
| CN2374290Y (en) | Appts. for producing stranded monocrystal copper rod by hot continuous casting process | |
| CN215879780U (en) | Ingot-smelting casting mold device capable of automatically stripping materials | |
| CN217798876U (en) | Die casting die is used in porous brick production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |