CN105170925B - Case before casting and rolling machine - Google Patents
Case before casting and rolling machine Download PDFInfo
- Publication number
- CN105170925B CN105170925B CN201510641503.1A CN201510641503A CN105170925B CN 105170925 B CN105170925 B CN 105170925B CN 201510641503 A CN201510641503 A CN 201510641503A CN 105170925 B CN105170925 B CN 105170925B
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- casting
- dividing plate
- rolling machine
- box body
- hole
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Abstract
The present invention discloses case before a kind of casting and rolling machine.Case includes casing and the first dividing plate located at the box house before the casting and rolling machine, second partition and the 3rd dividing plate, the casing is divided into upper layer box body and lower layer box body by first dividing plate, the second partition and the 3rd dividing plate connect first dividing plate respectively, and relative spacing is in the upper layer box body, the upper layer box body is divided into fluid injection area by the second partition and the 3rd dividing plate, filtering area and treat roll casting zone, the second partition separates the fluid injection area and the filtering area, 3rd dividing plate separates the filtering area and the roll casting zone for the treatment of, the fluid injection area, the lower layer box body, the filtering area and described treat that roll casting zone is sequentially communicated.Case improves the level stability in case before the casting and rolling machine before the casting and rolling machine, also promotes the impurity in the metal casting liquid to be deposited under gravity in the lower layer box body, reduces the impurity content in the metal casting liquid.
Description
Technical field
The present invention relates to process case before casting and rolling installation, specifically a kind of casting and rolling machine.
Background technology
Preceding case is equipment essential on casting and rolling the production line, and existing preceding box structure is simple, and its shape is similar to half-headed
Hinder device without casting liquid in hexahedron, preceding case, flow control hole is close to movable chute side, and outflow port is in bottom close to lip one
Side.By taking aluminium alloy casting and rolling the production line as an example, aluminium liquid enters preceding case from flow control hole, and runs through outflow port into lip, leads
Existing preceding case is caused to have the disadvantage that：
First, aluminium liquid residence time in preceding case is short, field trash is largely deposited in lip, causes tip cavity internal junction
Slag is serious；
2nd, preceding case level fluctuation is big, influences product board surface quality；
3rd, aluminium liquid causes component distributing uneven due to the presence of impurity；
4th, melt temperature skewness in lip.
Therefore, it is necessary to which providing a kind of can realize case before the casting and rolling machine that contaminant filter in metal casting liquid is purified.
The content of the invention
The present invention solves the technical problem of provide a kind of casting that can realize that contaminant filter is purified in metal casting liquid
Case before milling train.
Before the casting and rolling machine case include casing and the first dividing plate located at the box house, second partition and the 3rd every
The casing is divided into upper layer box body and lower layer box body, the second partition and the 3rd dividing plate by plate, first dividing plate
First dividing plate is connected respectively, and relative spacing is in the upper layer box body, the second partition and the 3rd dividing plate
The upper layer box body is divided into fluid injection area, filtering area and roll casting zone is treated, the second partition separates the fluid injection area and described
Filtering area, the 3rd dividing plate separate the filtering area and it is described treat roll casting zone, it is the fluid injection area, the lower layer box body, described
Filtering area and described treat that roll casting zone is sequentially communicated.
Before the casting and rolling machine that provides of the present invention in the preferred embodiment of case one, first dividing plate be formed with the first flowing hole and
Second flowing hole, first flowing hole connects the fluid injection area and the lower layer box body, and the second flowing hole connection is described
Filtering area and the lower layer box body.
Before the casting and rolling machine that the present invention is provided in the preferred embodiment of case one, first flowing hole and second flowing hole
It is the bellmouth of cone mouth upward.
Before the casting and rolling machine that the present invention is provided in the preferred embodiment of case one, between the second partition and the 3rd dividing plate
Spacing be equal to second flowing hole upper cone mouth aperture.
Before the casting and rolling machine that the present invention is provided in the preferred embodiment of case one, the 3rd dividing plate is formed with the 3rd flowing hole,
3rd flowing hole connects the filtering area and described treats roll casting zone.
Before the casting and rolling machine that the present invention is provided in the preferred embodiment of case one, the casing is also formed with flow control hole and released
The side wall in the fluid injection area is run through in hole, the flow control hole, and is connected with the fluid injection area, and casting is treated in the hole that releases through described
The side wall in area, treats that roll casting zone is connected with described.
Before the casting and rolling machine that the present invention is provided in the preferred embodiment of case one, roll casting zone and institute are treated in the hole that releases located at described
The first dividing plate junction is stated, and the size for releasing hole is adjusted according to the specification of casting product.
Before the casting and rolling machine that provides of the present invention in the preferred embodiment of case one, in the casing, the flow control hole, described the
Three flowing holes and the hole that releases are set gradually from top to bottom.
Before the casting and rolling machine that the present invention is provided in the preferred embodiment of case one, case also includes overflow part, institute before the casting and rolling machine
The top that overflow part is located at the upper layer box body is stated, and the overflow part includes overfall, the overfall connects the fluid injection
Area.
First dividing plate, second partition and the 3rd dividing plate, first dividing plate are set before the casting and rolling machine that the present invention is provided in case
The casing is divided into upper layer box body and lower layer box body, the second partition and the 3rd dividing plate divide the upper layer box body
It is divided into fluid injection area, filtering area and treats roll casting zone, so as to increase residence time of the metal casting liquid before the casting and rolling machine in case,
The flowing of the metal casting liquid is controlled, the level stability before the casting and rolling machine in case can be not only improved, institute can also be promoted
State the impurity in metal casting liquid to be deposited under gravity in the lower layer box body, the impurity reduced in the metal casting liquid contains
Amount, improves the slagging and improvement inside the homogeneity of ingredients of the metal casting liquid, and then the tip cavity of the reduction casting and rolling machine
The uniformity of melt temperature in the lip.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the top view of case before casting and rolling machine provided in an embodiment of the present invention；
Fig. 2 is the A-A faces sectional view of case before casting and rolling machine shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 is the top view of case 100 before casting and rolling machine provided in an embodiment of the present invention,
Fig. 2 is the A-A faces sectional view of case 100 before casting and rolling machine shown in Fig. 1.Case 100 includes casing 10, the first dividing plate before the casting and rolling machine
20th, second partition 30, the 3rd dividing plate 40 and overflow part 50.First dividing plate 20, the second partition 30 and the described 3rd every
Plate 40 is located at the inside of the casing 10, and the overflow part 50 is located at the top of the casing 10.Wherein, the second partition 30
It is vertical with first dividing plate 20 respectively with the 3rd dividing plate 40 to be connected.In the present embodiment, the casing 10, described first
Dividing plate 20, the second partition 30, the 3rd dividing plate 40 and the overflow part 50 are integrated formed structures.
The casing 10 include bottom surface 11 and with described 11 connected vertically four side walls in bottom surface.The bottom surface 11 and described
Four sides, which are matched somebody with somebody, is encircled into receiving space.The casing 10 is used to house the metal casting liquid used in casting and rolling machine, the metal casting liquid
The including but not limited to metal casting liquid such as copper, copper alloy, aluminium, aluminium alloy, iron and steel.
Wherein, the side wall in the casing 10 is also formed with through the flow control hole 12 of the side wall and releases hole 13.It is described
Flow control hole 12 is used for the injection metal casting liquid in the casing 10, and the hole 13 that releases is used to release the metal in the casing 10
Cast liquid.It should be appreciated that inside the casing 10, the position in the flow control hole 12 is higher than the position for releasing hole 13.
In casting and rolling machine, the flow control hole 12 is connected with movable chute, and guides the metal casting liquid from the active flow
Groove enters case 100 before the casting and rolling machine；The hole 13 that releases is connected with cross gate, by the metal in case 100 before the casting and rolling machine
Casting liquid is directed to the cross gate, and the metal casting liquid is introduced into the lip of the casting and rolling machine by the cross gate, finally in institute
State the working process that casting product is completed in casting and rolling machine.Moreover, the demand in order to meet different casting product specifications, described to release
The size in hole 13 can be adjusted according to the specification of casting product.
The bottom surface 11 of first dividing plate 20 and the casing 10 is be arranged in parallel, and the casing 10 is separated into two layers of knot
Layer box body 14 and lower layer box body 15 in structure, formation.Moreover, first dividing plate 20 is formed through the first flowing hole 21 thereon
With the second flowing hole 22, first flowing hole 21 and second flowing hole 22 are respectively communicated with the upper layer box body 14 and described
Lower layer box body 15.Wherein, in the present embodiment, first flowing hole 21 and second flowing hole 22 be cone mouth upward
Bellmouth.The reverse taper hole structure of first flowing hole 21 and second flowing hole 22, can aid in the metal casting
Impurity in liquid is deposited into the lower layer box body 15.
Moreover, for first flowing hole 21, when carrying out riser operation, using plug (not shown) by described the
One flowing hole 21 is blocked；When reaching riser pumping board condition, the plug is extracted, so as to realize the riser operating process.
The second partition 30 and the relative spacing of the 3rd dividing plate 40 in the upper layer box body 14, and will be described on
Layer box body 14 is divided into fluid injection area 141, filtering area 142 and treats roll casting zone 143.Wherein, the second partition 30 separates the note
Liquid zone 141 and the filtering area 142, the 3rd dividing plate 40 separate the filtering area 142 and described treat roll casting zone 143.Moreover,
3rd dividing plate 40 is formed through the 3rd flowing hole 41 thereon, and the 3rd flowing hole 41 connects the filtering area 142
Roll casting zone 143 is treated with described.
In embodiments of the present invention, the first flowing hole 21 of first dividing plate 20 connects the fluid injection area 141 and described
Lower layer box body 15, second flowing hole 22 connects the filtering area 142 and the lower layer box body 15, i.e., described fluid injection area 141
Connected with the filtering area 142 by the lower layer box body 15.Wherein, between the second partition 30 and the 3rd dividing plate 40
Spacing be equal to second flowing hole 22 upper cone mouth aperture.
In summary, the fluid injection area 141, the lower layer box body 15, the filtering area 142 and described roll casting zone 143 is treated
It is sequentially communicated.
Moreover, the side wall in the fluid injection area 141 is run through in the flow control hole 12, and connected with the fluid injection area 141, it is described to put
Discharge orifice 13 treats the side wall of roll casting zone 143 through described, and treats that roll casting zone 143 is connected with described.That is, the metal casting liquid
Enter the fluid injection area 141 from the flow control hole 12, then entered by first flowing hole 21 in the lower layer box body 15,
Then entered by second flowing hole 22 in the filtering area 142, institute is then entered by the 3rd flowing hole 41 again
State and treat roll casting zone 143, the cross gate and the lip are sequentially entered finally by the hole 13 that releases.
In order to ensure metal casting liquid smooth flow in the casing 10, the 3rd flowing hole of the 3rd dividing plate 30
41 position is located at the flow control hole 12 and described released between hole 13.It is the flow control hole 12, described i.e. in the casing 10
3rd flowing hole 41 and the hole 13 that releases are set gradually from top to bottom.In the present embodiment, the flow control hole 12 is located at described
Roll casting zone 143 and the junction of the first dividing plate 20 are treated located at described in the center section in fluid injection area 141, the hole 13 that releases.
The overflow part 50 is located at the top of the upper layer box body 14, and the overflow part 50 includes overfall 51, described to overflow
Head piece 51 is formed at the top surface of the overflow part 50, and is connected with the fluid injection area 141.When metal casting liquid in the casing 10
When liquid level exceedes the overfall 51, the overfall 51 flows away metal casting liquid guiding, to avoid in the casing 10
Metal casting liquid it is excessive and overflow.In the present embodiment, the position of the overfall 51, which is not less than, described releases hole 13.
When case 100 is operated before casting and rolling machine provided in an embodiment of the present invention, the metal casting liquid is through the flow control hole
12 enter after the casing 10, and the casing 10 is flowed out by the hole 13 that releases, and then enter described by the cross gate
The lip of casting and rolling machine, the machining area for entering the casting and rolling machine finally by the lip completes casting shaping.
It should be noted that in the casing 10, the metal casting liquid flows through the fluid injection area 141 successively, it is described under
Layer box body 15, the filtering area 142 and it is described treat roll casting zone 143, not only extend the metal casting liquid in the casing 10
Residence time, the flowing of the metal casting liquid can also be efficiently controlled to improve metal casting liquid liquid level in the casing 10
Stability.Moreover, the metal casting liquid can also carry out the filtering of impurity in the casing 10 by gravity screening effect
Processing：
In the fluid injection area 141, the metal casting liquid is entered by the flow control hole 12.Density in the metal casting liquid
Larger impurity, little by little to bottom deposit, and follows the metal casting liquid to pass through first excessively stream in the fluid injection area 141
Hole 21 enters in the lower layer box body 15, is achieved in the preliminary filtration treatment of the metal casting liquid；
In the lower layer box body 15, the metal casting liquid slowly flows.During slow flowing, the metal casting
The larger impurity of liquid Midst density is constantly slowly deposited on the bottom of the lower layer box body 15, causes the top of lower layer box body 15
Metal casting liquid in impurity content gradually decrease, be achieved in the further filtration treatment of the metal casting liquid；
In the filtering area 142, the metal casting liquid at the top of lower layer box body 15 by second flowing hole 22 to
On pour in.During the metal casting liquid is poured in, impurity in the metal casting liquid due to Action of Gravity Field continue gradually to
Lower deposition, further reduces the impurity content near the metal casting liquid liquid level.And when the liquid level of the metal casting liquid
When reaching the position of the 3rd flowing hole 41, the metal casting liquid treats roll casting zone 143 described in, is achieved in the metal
Cast the last filtration treatment of liquid.
Therefore, in the casing 10, the metal casting liquid is using gravity screening effect by larger miscellaneous of its internal density
Matter is gradually deposited in the lower layer box body 15, realizes the filtration treatment of impurity, reduces the impurity content in the metal casting liquid,
And then improve the temperature of the metal casting liquid and the uniformity of composition.
Buoy flow control device (not shown) can also be included by being not limited to case 100 before the present embodiment, the casting and rolling machine, described floating
Mark flow control device includes buoy, plug and the linkage of the buoy and the plug is connected by connecting rod mode.It is described floating
Mark flow control device can control the liquid level of the metal casting liquid in the casing 10, prevent that the metal casting liquid is excessive and produces
Raw excessive case phenomenon.
The buoy is suspended in the liquid level of the metal casting liquid, can be lifted with the lifting of the metal casting liquid liquid level.
The plug is cooperated with the flow control hole 12 and the plug can be slided in the flow control hole 12.Reached when when liquid level
When limiting height, the buoy promotes the plug to be slided in the flow control hole 12 by the linkage, so as to limit institute
The metal casting flow quantity in flow control hole 12 is stated, and then controls the liquid level of metal casting liquid in the casing 10.
First dividing plate 20, the and of second partition 30 are provided before the casting and rolling machine provided compared to prior art, the present invention in case 100
The casing 10 is divided into upper layer box body 14 and lower layer box body 15 by the 3rd dividing plate 40, first dividing plate 20, described second every
The upper layer box body 14 is divided into fluid injection area 141, filtering area 142 and treats roll casting zone 143 by plate 30 and the 3rd dividing plate 40, from
And residence time of the metal casting liquid before the casting and rolling machine in case 100 can be increased, the flowing of the metal casting liquid is controlled, not only
The level stability in case 100 before the casting and rolling machine can be improved, the impurity in the metal casting liquid can also be promoted in gravity
It is deposited under effect in the lower layer box body 15, reduces the impurity content in the metal casting liquid, improves the metal casting liquid
Melt temperature is equal in slagging and the improvement lip inside homogeneity of ingredients, and then the tip cavity of the reduction casting and rolling machine
Even property.
In addition, the size for releasing hole 13 of case 100 can be adjusted according to the specification of casting product before the casting and rolling machine
It is whole so that case 100 can be used flexibly before the casting and rolling machine, it is adaptable to plurality of specifications production.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (9)
1. case before a kind of casting and rolling machine, it is characterised in that case includes casing and located at the box house before the casting and rolling machine
The casing is divided into upper layer box body and lower layer box body, institute by the first dividing plate, second partition and the 3rd dividing plate, first dividing plate
State second partition and the 3rd dividing plate connects first dividing plate respectively, and relative spacing is in the upper layer box body, institute
State second partition and the upper layer box body is divided into fluid injection area, filtering area and treats roll casting zone by the 3rd dividing plate, described second
Dividing plate separates the fluid injection area and the filtering area, the 3rd dividing plate separate the filtering area and it is described treat roll casting zone, it is described
Fluid injection area, the lower layer box body, the filtering area and described treat that roll casting zone is sequentially communicated.
2. case before casting and rolling machine according to claim 1, it is characterised in that first dividing plate be formed with the first flowing hole and
Second flowing hole, first flowing hole connects the fluid injection area and the lower layer box body, and the second flowing hole connection is described
Filtering area and the lower layer box body.
3. case before casting and rolling machine according to claim 2, it is characterised in that first flowing hole and second flowing hole
It is the bellmouth of cone mouth upward.
4. case before casting and rolling machine according to claim 3, it is characterised in that between the second partition and the 3rd dividing plate
Spacing be equal to second flowing hole upper cone mouth aperture.
5. case before casting and rolling machine according to claim 1, it is characterised in that the 3rd dividing plate is formed with the 3rd flowing hole,
3rd flowing hole connects the filtering area and described treats roll casting zone.
6. case before casting and rolling machine according to claim 5, it is characterised in that the casing is also formed with flow control hole and released
The side wall in the fluid injection area is run through in hole, the flow control hole, and is connected with the fluid injection area, and casting is treated in the hole that releases through described
The side wall in area, treats that roll casting zone is connected with described.
7. case before casting and rolling machine according to claim 6, it is characterised in that treat roll casting zone and institute located at described in the hole that releases
The first dividing plate junction is stated, and the size for releasing hole is adjusted according to the specification of casting product.
8. case before casting and rolling machine according to claim 7, it is characterised in that in the casing, the flow control hole, described
Three flowing holes and the hole that releases are set gradually from top to bottom.
9. case before casting and rolling machine according to claim 1, it is characterised in that case also includes overflow part, institute before the casting and rolling machine
The top that overflow part is located at the upper layer box body is stated, and the overflow part includes overfall, the overfall connects the fluid injection
Area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641503.1A CN105170925B (en) | 2015-09-30 | 2015-09-30 | Case before casting and rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510641503.1A CN105170925B (en) | 2015-09-30 | 2015-09-30 | Case before casting and rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105170925A CN105170925A (en) | 2015-12-23 |
| CN105170925B true CN105170925B (en) | 2017-07-25 |
Family
ID=54893610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510641503.1A Expired - Fee Related CN105170925B (en) | 2015-09-30 | 2015-09-30 | Case before casting and rolling machine |
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| Country | Link |
|---|---|
| CN (1) | CN105170925B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436443A (en) * | 2015-12-24 | 2016-03-30 | 晟通科技集团有限公司 | Front box for casting rolling of aluminum alloy |
| CN107052281B (en) * | 2017-01-12 | 2019-01-15 | 福建坤孚股份有限公司 | A kind of magnesium liquid casting holding furnace |
| CN106583703A (en) * | 2017-02-13 | 2017-04-26 | 太原科技大学 | Combined magnesium alloy casting-rolling machine front box liquid supply device |
| CN107159855A (en) * | 2017-06-26 | 2017-09-15 | 太原科技大学 | Roll-casting of magnesium alloy case before tilting casting and rolling machine-lip system |
| CN111515355A (en) * | 2020-05-06 | 2020-08-11 | 义乌聚龙自动化科技有限公司 | Aluminum liquid transmission device and method for continuous casting and rolling production of aluminum alloy plate |
| CN111495971A (en) * | 2020-05-06 | 2020-08-07 | 义乌聚龙自动化科技有限公司 | Continuous casting and rolling equipment and method for aluminum alloy plate |
| CN114523091B (en) * | 2021-12-21 | 2023-12-29 | 江苏隆达超合金航材有限公司 | Chute for smelting high-purity high-temperature alloy master alloy and application thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105067A (en) * | 1985-07-03 | 1986-12-31 | 皮奇尼铝公司 | Remove the casting ladle of MAGNESIUM METAL with the method for chloridized aluminium alloy |
| US4942986A (en) * | 1988-07-13 | 1990-07-24 | Lewis Thomas W | Pressurized tundish for controlling a continuous flow of molten metal |
| CN203804182U (en) * | 2014-03-31 | 2014-09-03 | 晟通科技集团有限公司 | Front box for cast rolling mill |
| CN204381329U (en) * | 2014-09-26 | 2015-06-10 | 江苏天地龙线材有限公司 | Aluminium liquid on-line filtration device |
| CN104525883A (en) * | 2014-12-29 | 2015-04-22 | 晟通科技集团有限公司 | Double-layer front box of casting-rolling machine |
-
2015
- 2015-09-30 CN CN201510641503.1A patent/CN105170925B/en not_active Expired - Fee Related
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| CN105170925A (en) | 2015-12-23 |
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