CN214133845U - Lever-driven slag-stopping pouring cup - Google Patents
Lever-driven slag-stopping pouring cup Download PDFInfo
- Publication number
- CN214133845U CN214133845U CN202022818394.5U CN202022818394U CN214133845U CN 214133845 U CN214133845 U CN 214133845U CN 202022818394 U CN202022818394 U CN 202022818394U CN 214133845 U CN214133845 U CN 214133845U
- Authority
- CN
- China
- Prior art keywords
- pouring
- lever
- cup body
- slag
- pouring cup
- 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.)
- Expired - Fee Related
Links
- 239000002893 slag Substances 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 244000035744 Hura crepitans Species 0.000 abstract description 8
- 239000013049 sediment Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 8
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a lever-driven slag-stopping pouring basin, which comprises a pouring basin body, a slag-stopping plate, a lifting ring and a lever; the upper end of the pouring cup body is provided with a cavity for containing molten steel, and the slag trap is arranged in the middle of the pouring cup body cavity through a slag trap limiting groove, so that the pouring cup body cavity is divided into a settling zone and a pouring zone; the lower end of a pouring area in the cavity of the pouring cup body is provided with a pouring hole; the upper end of the slag trap is provided with a hanging ring, one end of the lever is connected with the hanging ring, and the middle part of the lever is supported on a lever supporting seat at the upper port part of the pouring cup body; by pressing the free end of the lever, the slag trap is separated from the bottom of the pouring cup body cavity, so that the settling zone is communicated with the bottom of the pouring zone. The utility model discloses a problem that slag got into the sand box die cavity along with the molten steel and leaded to foundry goods to press from both sides the sediment when pouring into a mould is solved to the pouring basin.
Description
Technical Field
The utility model relates to a lever driven pushing off slag pouring basin belongs to casting technical field.
Background
During the pouring of the cast steel, the steel is poured into the mould cavity through a pouring cup, which is usually a funnel-shaped pouring nozzle, made separately or directly in the mould, becoming an enlarged part of the sprue top. The part is the first contact gate for molten steel injection. At present, a pouring cup which is commonly adopted in the industry is a sand-type pouring cup, a funnel-type die is adopted, resin sand is used for manufacturing, and the pouring cup is molded after the resin sand is solidified.
Molten steel can generate certain steel slag during smelting, the steel slag is poured into a steel ladle after tapping, the steel slag cannot be completely removed through deslagging operation, and a small amount of steel slag still floats on the surface of the molten steel due to the fact that the density of the steel slag is lower than that of the molten steel.
The pouring cup is the first contact position of molten steel entering a casting mold, and due to the improper design of the pouring cup, scum on the surface of the molten steel enters a cavity during pouring, so that the defect of slag inclusion casting is generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the scum on the surface of the molten steel can enter the cavity when the traditional pouring cup is poured, so as to produce the defect of slag inclusion casting, and providing a lever-driven slag-stopping pouring cup for this purpose.
The utility model aims at realizing through the following technical scheme:
the utility model relates to a lever-driven slag-stopping pouring basin, which comprises a pouring basin body, a slag-stopping plate, a lifting ring and a lever;
the pouring cup comprises a pouring cup body and is characterized in that a cavity for containing molten steel is formed in the upper end of the pouring cup body, slag trap limiting grooves are symmetrically formed in the side wall of the middle of the pouring cup body cavity, and the slag traps are installed in the middle of the pouring cup body cavity through the slag trap limiting grooves, so that the pouring cup body cavity is divided into a settling area and a pouring area; the lower end of a pouring area in the cavity of the pouring cup body is provided with a pouring hole;
the upper end of the slag trap is provided with a hanging ring, one end of the lever is connected with the hanging ring, and the middle part of the lever is supported on a lever supporting seat at the upper port part of the pouring cup body; by pressing the free end of the lever, the slag trap is separated from the bottom of the pouring cup body cavity, so that the settling zone is communicated with the bottom of the pouring zone.
Working process
Before the pouring cup is used, the inner cavity of the pouring cup body and two sides of the slag trap are coated with refractory paint, after the pouring cup body is dried, the pouring cup body is placed at the top of the sand box, the pouring hole is aligned with the sprue in the sand box, and the pouring cup body is fixed. And inserting the slag trap into the lowest end of the inner cavity of the pouring cup body to divide the inner cavity of the pouring cup body into a settling zone and a pouring zone. When pouring, the ladle opening is aligned to the settling zone, the molten steel is firstly poured into the settling zone, the liquid level continuously floats upwards, and the steel slag floats above the molten steel in the settling zone because the density of the steel slag is lower than that of the molten steel. When the molten steel is poured into the settling zone to about 2/3 degrees, the free end of the lever is pressed down, the other end of the lever lifts the slag trap by 30-40mm through the hanging ring, the settled molten steel overflows from the bottom of the slag trap to the pouring zone, and the settled molten steel enters the inner part of the sand box cavity through the pouring hole. And continuously injecting the molten steel into the settling zone to keep the liquid level of the molten steel at about 2/3 until the casting is finished.
Advantageous effects
1. The sprue cup of the utility model increases the function of slag blocking and filtering, and can solve the problem that the slag enters the sand box cavity along with the molten steel during pouring to cause the slag inclusion of the casting;
2. the height of the slag blocking plate is adjusted by adopting a lever, so that the passing speed and the passing time of the molten steel can be adjusted, and the influence on personal safety caused by the splashing of the molten steel during pouring is avoided;
3. the utility model discloses a pouring basin simple structure, convenient for material collection, the preparation degree of difficulty is low, but uses in batches.
Drawings
FIG. 1 is a front cross-sectional view of a pouring cup of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the pouring cup in a settled state;
FIG. 4 is a schematic view of the pouring state of the pouring cup of the present invention;
in the drawings, 1-the pouring cup body; 2-slag trap; 3-hoisting rings; 4-a lever; 5-steel slag; 6-molten steel; 11-a pouring hole; 12-lever support seat; 13-a precipitation zone; 14-a casting area; 15-slag trap limit groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 and 2, the lever-driven slag-stopping pouring cup of the utility model comprises a pouring cup body 1, a slag-stopping plate 2, a hanging ring 3 and a lever 4;
the pouring cup comprises a pouring cup body 1 and is characterized in that a cavity for containing molten steel is formed in the upper end of the pouring cup body 1, slag trap limiting grooves 15 are symmetrically formed in the side wall of the middle of the cavity of the pouring cup body 1, and a slag trap 2 is installed in the middle of the cavity of the pouring cup body 1 through the slag trap limiting grooves 15, so that the cavity of the pouring cup body 1 is divided into a settling zone 13 and a pouring zone 14; the lower end of a pouring area 14 in the cavity of the pouring cup body 1 is provided with a pouring hole 11;
the upper end of the slag trap 2 is provided with a hanging ring 3, one end of a lever 4 is connected with the hanging ring 3, and the middle part of the lever 4 is supported on a lever supporting seat 12 at the upper port part of the pouring cup body 1; by pressing down the free end of the lever 4, the slag trap 2 is separated from the bottom of the cavity of the pouring cup body 1, so that the bottom of the settling zone 13 is communicated with the bottom of the pouring zone 14.
Working process
Before the pouring cup is used, the inner cavity of the pouring cup body 1 and two sides of the slag baffle plate 2 are coated with refractory paint, after the pouring cup body 1 is dried, the pouring cup body is placed on the top of a sand box, a pouring hole 11 is aligned with a straight pouring gate in the sand box, and the pouring cup body 1 is fixed. The slag trap 2 is inserted into the lowest end of the inner cavity of the pouring cup body 1, so that the inner cavity of the pouring cup body 1 is divided into a settling zone 13 and a pouring zone 14. During pouring, aim at the pouring ladle mouth at sedimentation zone 13, in the sedimentation zone 13 was poured into earlier to molten steel 6, the liquid level was constantly floated, because the density of slag 5 is lower than molten steel 6, consequently slag 5 floats in sedimentation zone 13 in molten steel 6 top, figure 3 is the utility model discloses pouring basin sedimentation state schematic diagram. When the molten steel 6 is poured into the left and right heights of the settling zone 13 to 2/3, the free end of the lever 4 is pressed down, the other end of the lever 4 lifts the slag trap 2 by 30-40mm through the hanging ring 3, the molten steel after settling overflows to the pouring zone 14 from the bottom of the slag trap 2, and the settled molten steel enters the sand box cavity through the pouring hole 11, and the drawing 4 is a schematic drawing of the pouring state of the pouring cup of the utility model. The molten steel is continuously poured into the settling zone 13 to maintain the liquid level at about 2/3 until the casting is completed.
Claims (1)
1. A lever-driven slag-stopping pouring cup is characterized in that: comprises a pouring cup body, a slag trap, a lifting ring and a lever;
the pouring cup comprises a pouring cup body and is characterized in that a cavity for containing molten steel is formed in the upper end of the pouring cup body, slag trap limiting grooves are symmetrically formed in the side wall of the middle of the pouring cup body cavity, and the slag traps are installed in the middle of the pouring cup body cavity through the slag trap limiting grooves, so that the pouring cup body cavity is divided into a settling area and a pouring area; the lower end of a pouring area in the cavity of the pouring cup body is provided with a pouring hole;
the upper end of the slag trap is provided with a hanging ring, one end of the lever is connected with the hanging ring, and the middle part of the lever is supported on a lever supporting seat at the upper port part of the pouring cup body; by pressing the free end of the lever, the slag trap is separated from the bottom of the pouring cup body cavity, so that the settling zone is communicated with the bottom of the pouring zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818394.5U CN214133845U (en) | 2020-11-30 | 2020-11-30 | Lever-driven slag-stopping pouring cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818394.5U CN214133845U (en) | 2020-11-30 | 2020-11-30 | Lever-driven slag-stopping pouring cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214133845U true CN214133845U (en) | 2021-09-07 |
Family
ID=77567617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022818394.5U Expired - Fee Related CN214133845U (en) | 2020-11-30 | 2020-11-30 | Lever-driven slag-stopping pouring cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214133845U (en) |
-
2020
- 2020-11-30 CN CN202022818394.5U patent/CN214133845U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105855466A (en) | Brake drum one-casting six-piece V-process casting technological method and brake drum one-casting six-piece V-process casting device | |
| CN112517852A (en) | Lever-driven slag-stopping pouring cup | |
| CN217252614U (en) | Sand blocking riser for casting | |
| CN214133845U (en) | Lever-driven slag-stopping pouring cup | |
| CN203495145U (en) | Pouring cup for full-mold casting | |
| CN204975210U (en) | Disappearance mould filters casting device | |
| CN112024826B (en) | Anti-siphon pouring basin and manufacturing method and using method thereof | |
| CN112317694A (en) | Buoyance-adjusted slag stopping pouring cup | |
| US3623692A (en) | Casting mold | |
| US2810169A (en) | Slag-free casting method and a device for the application of this method | |
| CN214133844U (en) | Floating force-adjustable slag-stopping pouring cup | |
| CN103537659A (en) | Slag blocking pouring basin | |
| CN203437595U (en) | Gating system | |
| US1347168A (en) | Process of making molds | |
| CN2496581Y (en) | Multifunctional ladle seat for casting | |
| CN213257065U (en) | A shunt for being directed at casting mould pouring alloy liquid | |
| CN213888059U (en) | Pouring cup for casting | |
| CN214640093U (en) | Simple pouring cup | |
| CN113857434A (en) | Metal separation sheet pouring basin device | |
| CN209452752U (en) | Molten iron filter device | |
| CN202387948U (en) | Slag stopping casting ladle | |
| CN212857736U (en) | Slag stopping pouring cup for sand-coated iron mold for grouting sleeve | |
| CN206811088U (en) | A kind of sprue cup | |
| CN219598010U (en) | Casting filter residue pouring cup | |
| CN211331248U (en) | Centrifugal casting ladle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |