CN209223176U - Mother-son mouth positioning rubber cover - Google Patents
Mother-son mouth positioning rubber cover Download PDFInfo
- Publication number
- CN209223176U CN209223176U CN201821131375.1U CN201821131375U CN209223176U CN 209223176 U CN209223176 U CN 209223176U CN 201821131375 U CN201821131375 U CN 201821131375U CN 209223176 U CN209223176 U CN 209223176U
- Authority
- CN
- China
- Prior art keywords
- mouth
- gum cover
- fixed underpan
- mother
- center
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model provides a kind of mother-son mouth positioning rubber cover, including female mouth fixed underpan and the rim of the mouth gum cover being embedded in female mouth fixed underpan, the fixed underpan center is provided with groove, gum cover center is provided with slab mouth of a river insertion groove, and insertion trench bottom protrusion gum cover lower surface is inserted into the groove in fixed underpan center.The gum cover surface is provided with a pair of notch being distributed with gum cover central symmetry, facilitates taking-up gum cover.The plus-minus tolerance at the slab mouth of a river is made into gum cover by the utility model, so that gum cover is firmly clasped chassis mould by mother-son mouth, is not moved.
Description
Technical field
The utility model relates to slab mouth of a river production mould field, specifically a kind of mother-son mouth positioning rubber cover.
Background technique
Submersed nozzle is to be mounted on tundish bottom in continuous casting equipment and be inserted into that crystallizer molten steel surface is below to be poured
Note uses refractory sleeve.The major function of submersed nozzle is to prevent the secondary oxidation of pans beam and molten steel from splashing.
The production difficult point at the mouth of a river is: the mouth of a river being fixed on chassis, and to guarantee the mouth of a river in entire production process
Level, scrapped once the run-off the straight mouth of a river.
Utility model content
The utility model in order to solve problems in the prior art, provides a kind of mother-son mouth positioning rubber cover, the slab mouth of a river
Plus-minus tolerance be made into gum cover, so that gum cover is firmly clasped chassis mould by mother-son mouth, do not move.
The utility model includes female mouth fixed underpan and the rim of the mouth gum cover that is embedded in female mouth fixed underpan, and described consolidates
Determine chassis center and be provided with groove, gum cover center is provided with slab mouth of a river insertion groove, and insertion trench bottom protrusion gum cover lower surface insertion is solid
In the groove for determining chassis center.
It is further improved, the gum cover surface is provided with a pair of notch being distributed with gum cover central symmetry.Facilitate taking-up glue
Set.
The utility model beneficial effect is:
1, the mouth of a river for producing different size only needs replacing the iron plate of mounting disc, reduces production cost.
2, rectangular slot hole can guarantee the level at the mouth of a river at the fixed mouth of a river.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The utility model structure is as shown in Figure 1, including female mouth fixed underpan and the son being embedded in female mouth fixed underpan
Chewing-gum set, the fixed underpan center are provided with groove, and gum cover center is provided with slab mouth of a river insertion groove, and insertion trench bottom protrudes glue
In the groove for covering lower surface insertion fixed underpan center.
It is further improved, the gum cover surface is provided with a pair of notch being distributed with gum cover central symmetry.Facilitate taking-up glue
Set.
There are many utility model concrete application approach, and the above is only the preferred embodiment of the utility model, should
It points out, for those skilled in the art, without departing from the principle of this utility model, can also make
Several improvement out, these improvement also should be regarded as the protection scope of the utility model.
Claims (2)
1. a kind of mother-son mouth positioning rubber cover, it is characterised in that: including female mouth fixed underpan and be embedded in female mouth fixed underpan
Rim of the mouth gum cover, the fixed underpan center is provided with groove, and gum cover center is provided with slab mouth of a river insertion groove, and insertion trench bottom is convex
Out in the groove in gum cover lower surface insertion fixed underpan center.
2. mother-son mouth positioning rubber cover according to claim 1, it is characterised in that: the gum cover surface is provided with a pair with glue
Cover the notch of central symmetry distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131375.1U CN209223176U (en) | 2018-07-17 | 2018-07-17 | Mother-son mouth positioning rubber cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131375.1U CN209223176U (en) | 2018-07-17 | 2018-07-17 | Mother-son mouth positioning rubber cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223176U true CN209223176U (en) | 2019-08-09 |
Family
ID=67497038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131375.1U Active CN209223176U (en) | 2018-07-17 | 2018-07-17 | Mother-son mouth positioning rubber cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714687A (en) * | 2018-07-17 | 2018-10-30 | 江苏泰瑞耐火有限公司 | Mother-son mouth positioning rubber cover |
-
2018
- 2018-07-17 CN CN201821131375.1U patent/CN209223176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714687A (en) * | 2018-07-17 | 2018-10-30 | 江苏泰瑞耐火有限公司 | Mother-son mouth positioning rubber cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |