CN102295112A - Movable blanking mechanism of slag throwing machine for continuous casting - Google Patents
Movable blanking mechanism of slag throwing machine for continuous casting Download PDFInfo
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- CN102295112A CN102295112A CN2011102323329A CN201110232332A CN102295112A CN 102295112 A CN102295112 A CN 102295112A CN 2011102323329 A CN2011102323329 A CN 2011102323329A CN 201110232332 A CN201110232332 A CN 201110232332A CN 102295112 A CN102295112 A CN 102295112A
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Abstract
The invention relates to a movable blanking mechanism of a slag throwing machine for continuous casting. The invention adopts the technical scheme that upper ports of two material storage hoppers (4) are symmetrically fixed at a lower port of a material storage bin (3); and lower ports of the two material storage hoppers (4) are correspondingly coupled with upper ports of two material conveying hoppers (10). The shape of the material storage bin (3) is formed by a left semicircular column surface, a right semicircular column surface, a front plane and a rear plane; the upper ports of the two material storage hoppers (4) are halves of the material storage bin (3) respectively; the lower ports of the material storage hoppers (4) are circular; the cross sections of the material storage hoppers (4) are variable sections with larger upper parts and smaller lower parts; and the cross sections of the material storage hoppers (4) are characterized in that: the outer side of the installing center line is semicircular, the inner side of the installing center line is of a groove shape tangential to the semicircular ring until the inner side of the center line is transitioned from the groove shape of the upper port into the semicircular shape of the lower port gradually. The upper half parts of the two material conveying hoppers (10) are hopper-shaped, and the lower half parts of the two material conveying hoppers (10) are transitioned from the circular shape into the elliptic shape of the lower port gradually. The movable blanking mechanism has the characteristics that the structure is simple, the energy consumption is less, the cost is low, and the use is convenient.
Description
Technical field
The invention belongs to continuous casting with throwing slag machine technology field, be specifically related to the movable blanking mechanism of a kind of continuous casting with throwing slag machine.
Background technology
At present, continuous casting process is all adopted in the ingot casting production in the metallurgy industry, is protection crystallizer and steel billet material surface quality, needs to throw upward covering slag.Past is adopted the artificial slag of throwing, and of poor quality and slag charge is wasted big.
In recent years, adopt mostly with domestic part steel mill in the world and design or be similar to the Special Automatic throwing slag of this design-calculated machine by " VAI " (Austrian iron and steel associating association) and replace manual operation.Movable blanking mechanism shape in this type of Special Automatic throwing slag machine is straight cylinder shape; open two circular holes in lower surface, cylinder feed bin bottom; respectively have below two circular holes roundlet tube respectively with need the cylindrical shape inlet point on two conveying pipelines of automatic throwing slag machine of the rectangle top of the slag that the blanking of covering slag forms be linked to each other by swing; turning cylinder by the band blade that is installed in the exterior driven by motor of feed bin is housed on the axis of cylinder feed bin; when turning cylinder rotated, the axle blade was shifted slag charge onto the circular hole place and is flowed out.
Though this equipment has lot of advantages, the structure more complicated, and need the heavy-duty motor that can stir slag charge; and covering slag can only flow out through conveying pipeline; change slag charge as need, then remaining slag charge can only be forced to use up in the feed bin, thereby causes unnecessary waste.
Summary of the invention
The present invention is intended to overcome the prior art defective, and purpose provides a kind of simple in structure, energy consumption is little, cost is low and easy to use continuous casting with the movable blanking mechanism of throwing the slag machine.
For achieving the above object, the technical solution used in the present invention is: this blanking mechanism comprises a feed bin lid, a storage bin, two hoppers, two defeated funnels and a pillar stiffener; The upper port of storage bin is provided with the feed bin lid, and the upper port of two hoppers is fixed on the lower port of storage bin symmetrically, the corresponding connection of the lower port of two hoppers with the upper port of two defeated funnels, and connecting mode is that mosaic activities connects; Pillar stiffener is supported on the midway location place of storage bin, and LOAD CELLS is equipped with in the upper end or the lower end of pillar stiffener, the external automatic weighing system of LOAD CELLS.
The profile of storage bin by about two semi-cylindricals and former and later two planes constitute, the cross-sectional plane of storage bin equates; The upper port of two hoppers respectively is half of storage bin, and the lower port of two hoppers is circular, and the mounting center line of two hoppers is same plumb bob vertical with the line of centers of two semicircles of cooresponding storage bin respectively; The cross-sectional plane of hopper is up big and down small variable section, the cross-sectional plane of two hoppers is: the outside of mounting center line is a semicircular ring, the inboard of mounting center line is the flute profile tangent with semicircular ring, until the inboard of line of centers by the flute profile of upper port gradually transition be the semicircle of lower port.
The first half of two defeated funnels is a funnel-form, and it is oval that the latter half transits to lower port gradually by circle, and the lower port of defeated funnel is fixedly linked with the conveying pipeline inlet point of throwing the slag machine automatically.
The structure that described mosaic activities connects is: the bottom at hopper is welded with annular groove, and the notch of annular groove is equipped with the sealing felt down in the groove; An annular boss is welded at upper port place at two defeated funnels respectively, the upper surface of annular boss exceeds the upper port of defeated funnel, the lower port of two hoppers kink is respectively advanced in the funnel of cooresponding defeated funnel the first half, and the annular boss of two defeated funnel upper ends embeds in the annular groove of two hopper lower ends.
Respectively open a circular discharge port on the semicircular shell of the below of described two hoppers, the port of circular discharge port is equipped with seal cover cap.
Infrared lamp is equipped with at the inner plane place of described feed bin lid.
Because adopt technique scheme, the present invention mainly is made up of storage bin, hopper and two defeated funnels.Above-mentioned three partial fixings connection is an integral body, and is simple in structure.
Respectively open a circular discharge port on the semicircular shell below two hoppers, circular discharge port, can be opened seal cover cap and reclaim the residue slag charge in order to avoid cause unnecessary waste by circular discharge port when needs are changed slag charge at ordinary times with the seal cover cap sealing; This device is supported by the pillar stiffener that LOAD CELLS is housed, and the slag charge amount in the feed bin of at any time appraising and deciding out is so that in time add.The cross-sectional plane of two hoppers is up big and down small variable section, and the first half of defeated funnel is a funnel-form, the latter half by circle gradually transition be that lower port is oval, to overcome slag charge whereabouts resistance.
The lower end of hopper and the interface of defeated funnel adopt the mosaic activities interface, and the bottom of hopper is welded with downward opening annular groove, and the sealing felt is housed in the groove.The upper port place of defeated funnel is welded with annular boss, the upper surface of annular boss exceeds the upper port of defeated funnel, the lower port kink of hopper advances to fail in the funnel of funnel the first half, and the annular boss of defeated funnel upper end embeds in the annular groove of hopper lower end.Slag charge directly enters the conveying pipeline of automatic throwing slag machine in the free-falling body mode, reduced by a cover heavy-duty motor driving system, so this device is saved slag charge, having guaranteed to throw slag machine conveying pipeline does not have slag charge to leak outside in swing,
Therefore, this movable blanking mechanism has characteristics simple in structure, that energy consumption is little, cost is low and easy to use.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the schematic top plan view that does not add feed bin lid 1 of Fig. 1;
Fig. 3 is that scheme drawing is looked on the left side of Fig. 1;
Fig. 4 is the local enlarged diagram that hopper 4 and defeated funnel 10 mosaic activitieses connect among Fig. 1.
Specific embodiments
Below in conjunction with the drawings and specific embodiments the present invention being further described, is not the restriction to its protection domain.
A kind of continuous casting movable blanking mechanism of throwing the slag machine.This blanking mechanism comprises 1, storage bin of feed bin lid 3, two hoppers 4, two defeated funnels 10 and pillar stiffeners 11 as shown in Figure 1.The upper port of storage bin 3 is provided with feed bin lid 1, and infrared lamp 2 is equipped with at the inner plane place of feed bin lid 1.The upper port of two hoppers 4 is fixed on the lower port of storage bin 3 symmetrically, the corresponding connection of the lower port of two hoppers 4 with the upper port of two defeated funnels 10, and connecting mode is that mosaic activities connects; Pillar stiffener 11 is supported on the midway location place of storage bin 3, and LOAD CELLS is equipped with in the upper end or the lower end of pillar stiffener 11, the external automatic weighing system of LOAD CELLS.
The profile of storage bin 3 as shown in Figure 2, by about two semi-cylindricals and former and later two planes constitute, the cross-sectional plane of storage bin 3 equates.The upper port of two hoppers 4 respectively is half of storage bin 3, and the lower port of two hoppers 4 is circular, and the mounting center line of two hoppers 4 is same plumb bob vertical with the line of centers of two semicircles of cooresponding storage bin 3 respectively; The cross-sectional plane of hopper 4 is up big and down small variable section, the cross-sectional plane of two hoppers 4 is: the outside of mounting center line is a semicircular ring, the inboard of mounting center line is the flute profile tangent with semicircular ring, until the inboard of line of centers by the flute profile of upper port gradually transition be the semicircle of lower port.
Two defeated funnels 10 as shown in Figure 3, the first half is a funnel-form, it is oval that the latter half transits to lower port gradually by circle, the lower port of defeated funnel 10 is fixedly linked with the conveying pipeline inlet point of throwing the slag machine automatically.
The structure that the mosaic activities of present embodiment connects is as shown in Figure 3: be welded with annular groove 7 in the bottom of hopper 4, the notch of annular groove 7 is equipped with sealing felt 8 down in the groove; Weld an annular boss 9 respectively at the upper port place of two defeated funnels 10, the upper surface of annular boss 9 exceeds the upper port of defeated funnel 10, the lower port of two hoppers 4 kink is respectively advanced in the funnel of cooresponding defeated funnel 10 the first half, and the annular boss 9 of two defeated funnel 10 upper ends embeds in the annular groove 8 of two hopper 4 lower ends.
As shown in Figure 4, respectively open a circular discharge port 5 on the semicircular shell of the below of two hoppers 4 of present embodiment, the port of circular discharge port 5 is equipped with seal cover cap 6.
The present invention mainly is made up of storage bin 3, hopper 4 and two defeated funnels 10.The top of hopper 4 is storage bin 3, and the middle part is the hopper 4 of two symmetries, and the bottom is two frustums of a cone 11, and it is an integral body that above-mentioned three partial fixings of storage bin 5 connect, so simple in structure.
On the semicircular shell below two hoppers 4, respectively open a circular discharge port 5, with seal cover cap 6 sealings, when needs are changed slag charge, can open seal cover cap 6 and reclaim the residue slag charges in order to avoid cause unnecessary waste when circular discharge port 5 is flat by circular discharge port 5; This device is supported by the pillar stiffener 11 that LOAD CELLS is housed, and the slag charge amount in the feed bin of at any time appraising and deciding out is so that in time add.The cross-sectional plane of two hoppers 4 is up big and down small variable section, and the first half of defeated funnel 10 is a funnel-form, the latter half by circle gradually transition be that lower port is oval, to overcome slag charge whereabouts resistance.
The interface of the lower end of hopper 4 and defeated funnel 10 adopts the mosaic activities interface, welds a downward opening annular groove in the bottom of hopper 4, and sealing felt 9 is housed in the groove.Upper port place at defeated funnel 10 is welded with annular boss 9, the upper surface of annular boss 9 exceeds the upper port of defeated funnel 10, the lower port kink of hopper 4 advances to fail in the funnel of funnel 10 the first half, and the annular boss 9 of defeated funnel 10 upper ends embeds in the annular groove 8 of hopper 4 lower ends.Slag charge directly enters the conveying pipeline of automatic throwing slag machine in the free-falling body mode, reduced by a cover heavy-duty motor driving system, so this device is saved slag charge, having guaranteed to throw slag machine conveying pipeline does not have slag charge to leak outside in swing,
Therefore, this movable blanking mechanism has characteristics simple in structure, that energy consumption is little, cost is low and easy to use.
Claims (4)
1. a continuous casting is characterized in that with the movable blanking mechanism of throwing the slag machine this blanking mechanism comprises feed bin lid (1), a storage bin (3), two hoppers (4), two defeated funnels (10) and a pillar stiffener (11); The upper port of storage bin (3) is provided with feed bin lid (1), the upper port of two hoppers (4) is fixed on the lower port of storage bin (3) symmetrically, the lower port of two hoppers (4) and the corresponding connection of the upper port of two defeated funnels (10), connecting mode are that mosaic activities connects; Pillar stiffener (11) is supported on the midway location place of storage bin (3), and LOAD CELLS is equipped with in the upper end or the lower end of pillar stiffener (11), the external automatic weighing system of LOAD CELLS;
The profile of storage bin (3) by about two semi-cylindricals and former and later two planes constitute, the cross-sectional plane of storage bin (3) equates; The upper port of two hoppers (4) respectively is half of storage bin (3), and the lower port of two hoppers (4) is circular, and the mounting center line of two hoppers (4) is same plumb bob vertical with the line of centers of two semicircles of cooresponding storage bin (3) respectively; The cross-sectional plane of hopper (4) is up big and down small variable section, the cross-sectional plane of two hoppers (4) is: the outside of mounting center line is a semicircular ring, the inboard of mounting center line is the flute profile tangent with semicircular ring, until the inboard of line of centers by the flute profile of upper port gradually transition be the semicircle of lower port;
The first half of two defeated funnels (10) is a funnel-form, and it is oval that the latter half transits to lower port gradually by circle.
2. the continuous casting according to claim 1 movable blanking mechanism of throwing the slag machine, it is characterized in that the structure that described mosaic activities connects is: be welded with annular groove (7) in the bottom of hopper (4), the notch of annular groove (7) is equipped with sealing felt (8) down in the groove; Weld an annular boss (9) respectively at the upper port place of two defeated funnels (10), the upper surface of annular boss (9) exceeds the upper port of defeated funnel (10), the lower port of two hoppers (4) kink is respectively advanced in the funnel of cooresponding defeated funnel (10) the first half, and the annular boss (9) of two defeated funnels (10) upper end embeds in the annular groove (8) of two hoppers (4) lower end.
3. continuous casting according to claim 1 is with the movable blanking mechanism of throwing the slag machine, it is characterized in that respectively opening a circular discharge port (5) on the semicircular shell of below of described two hoppers (4), and the port of circular discharge port (5) is equipped with seal cover cap (6).
4. continuous casting according to claim 1 is characterized in that with the movable blanking mechanism of throwing the slag machine infrared lamp (2) is equipped with at the inner plane place of described feed bin lid (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110232332 CN102295112B (en) | 2011-08-15 | 2011-08-15 | Movable blanking mechanism of slag throwing machine for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110232332 CN102295112B (en) | 2011-08-15 | 2011-08-15 | Movable blanking mechanism of slag throwing machine for continuous casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102295112A true CN102295112A (en) | 2011-12-28 |
| CN102295112B CN102295112B (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110232332 Expired - Fee Related CN102295112B (en) | 2011-08-15 | 2011-08-15 | Movable blanking mechanism of slag throwing machine for continuous casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699296A (en) * | 2012-05-02 | 2012-10-03 | 武汉科技大学 | Automatic slag feeder for continuous casting crystallizer |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6457961A (en) * | 1987-08-28 | 1989-03-06 | Kawasaki Steel Co | Automatic powder feeding device for continuous casting |
| JPH1057961A (en) * | 1996-06-14 | 1998-03-03 | Hoshizaki Electric Co Ltd | Electrolytic water production device |
| JPH10164965A (en) * | 1996-12-13 | 1998-06-23 | Mitsubishi Agricult Mach Co Ltd | Hopper tank structure |
| DE19748948A1 (en) * | 1997-10-24 | 1999-04-29 | Mannesmann Ag | Casting powder feed system for a continuous casting unit |
| US6102562A (en) * | 1999-05-04 | 2000-08-15 | Jenike & Johanson, Inc. | Removable container insert |
| CN2498116Y (en) * | 2001-09-12 | 2002-07-03 | 青岛橡胶机械厂 | Power transporting and conveying container |
| US6450754B1 (en) * | 2000-06-21 | 2002-09-17 | Cp Motion Products, Inc. | Bulk bag discharger for dry flowable materials |
| CN101497114A (en) * | 2009-03-26 | 2009-08-05 | 田志恒 | Device and method for adding protecting slag in crystallizer of continuous casting machine |
| DE10031718B4 (en) * | 2000-06-29 | 2010-09-23 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Top containment element |
| CN202244807U (en) * | 2011-08-15 | 2012-05-30 | 武汉科技大学 | Blanking mechanism of continuous casting slag throwing machine |
-
2011
- 2011-08-15 CN CN 201110232332 patent/CN102295112B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6457961A (en) * | 1987-08-28 | 1989-03-06 | Kawasaki Steel Co | Automatic powder feeding device for continuous casting |
| JPH1057961A (en) * | 1996-06-14 | 1998-03-03 | Hoshizaki Electric Co Ltd | Electrolytic water production device |
| JPH10164965A (en) * | 1996-12-13 | 1998-06-23 | Mitsubishi Agricult Mach Co Ltd | Hopper tank structure |
| DE19748948A1 (en) * | 1997-10-24 | 1999-04-29 | Mannesmann Ag | Casting powder feed system for a continuous casting unit |
| US6102562A (en) * | 1999-05-04 | 2000-08-15 | Jenike & Johanson, Inc. | Removable container insert |
| US6450754B1 (en) * | 2000-06-21 | 2002-09-17 | Cp Motion Products, Inc. | Bulk bag discharger for dry flowable materials |
| DE10031718B4 (en) * | 2000-06-29 | 2010-09-23 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Top containment element |
| CN2498116Y (en) * | 2001-09-12 | 2002-07-03 | 青岛橡胶机械厂 | Power transporting and conveying container |
| CN101497114A (en) * | 2009-03-26 | 2009-08-05 | 田志恒 | Device and method for adding protecting slag in crystallizer of continuous casting machine |
| CN202244807U (en) * | 2011-08-15 | 2012-05-30 | 武汉科技大学 | Blanking mechanism of continuous casting slag throwing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699296A (en) * | 2012-05-02 | 2012-10-03 | 武汉科技大学 | Automatic slag feeder for continuous casting crystallizer |
| CN102699296B (en) * | 2012-05-02 | 2014-04-16 | 武汉科技大学 | Automatic slag feeder for continuous casting crystallizer |
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| CN102295112B (en) | 2013-04-17 |
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Granted publication date: 20130417 Termination date: 20160815 |