CN201283425Y - Quick-changing equipment for sizing sprue of tundish - Google Patents
Quick-changing equipment for sizing sprue of tundish Download PDFInfo
- Publication number
- CN201283425Y CN201283425Y CNU2008202257636U CN200820225763U CN201283425Y CN 201283425 Y CN201283425 Y CN 201283425Y CN U2008202257636 U CNU2008202257636 U CN U2008202257636U CN 200820225763 U CN200820225763 U CN 200820225763U CN 201283425 Y CN201283425 Y CN 201283425Y
- Authority
- CN
- China
- Prior art keywords
- base
- nozzle
- brick
- support
- metering nozzle
- 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
Images
Abstract
The utility model provides a quick replacing device of a pouring box sizing nozzle, which comprises a base, a left and a right supports, a compression bar combination, a lower nozzle sleeve, an upper nozzle brick, a slide plate brick, a sizing nozzle brick and a hydraulic cylinder driving mechanism, wherein the base is approximate to a rectangle, a long circular shape space for placing the slide plate brick is arranged in the middle of a primary vision area, an upper nozzle locating round hole is arranged on the bottom surface of the space, and the round hole is used for installing the upper nozzle. A spring groove is respectively arranged on both sides of the hole, the spring grooves are in a long circular groove shape, and cooling airflow orifices which are communicated with the upper surface and the side surfaces are arranged on the bottoms and the side walls of the grooves. Four screw bolt holes and four bottom edge holes for fixing the supports are arranged on the upper surface, the left and the right supports are arranged on both sides of the long circular holes in the base, and the base is provided with a flange which is used for installing a hydraulic cylinder bracket. Compared with the prior art, the device has the advantages of reasonable design, simple structure, safety and reliability, convenient use, easy maintenance and the like, thereby the device has good spreading and use values.
Description
Technical field
The utility model provides a kind of tundish metering nozzle quick replacement device, belongs to the flow control technique field of metallurgy industry steel-making workshop section tundish tapping hole.
Background technology
At present, though tundish metering nozzle quick replacement device, unreasonable structure are also arranged on the market, the pressure spot that spring passes to down the mouth of a river is regardless of two press belts about front and back, when the following mouth of a river thickness error of changing is big slightly, be very easy to occur accident, poor stability.
Summary of the invention
The purpose of this utility model provides a kind of tundish metering nozzle quick replacement device, comprise base, left and right sides support, depression bar combination, following mouth of a river cover, upper nozzle brick, sliding plate brick, metering nozzle brick and Driven by Hydraulic Cylinder mechanism, base is approximately rectangle, in the middle of main the looking the Long Circle space of putting sliding plate brick is arranged, there is the filling pipe end positioning round orifice this bottom surface, space, and this circular hole is the hole of loading onto the mouth of a river.Respectively there is a spring groove both sides, and spring groove is oval flute profile, and bottom land and sidewall have the cooling passage that leads to top and side.Four bolts hole and four lower margin holes of having fixed support to use above, left socle and right support are contained in the both sides of the middle slotted hole of base, and base has the flange that the hydraulic cylinder bracket is installed.
Left and right sides support shape approximation is " several " font, and there are two elongated slots the centre, and depression bar combination is contained in these two elongated slots by major axis, and an end of elongated slot is that circular hole is used for shock mount, and there is air vent in the outside of this circular hole.Before and after the support inboard two sections shallow slots are arranged, slideway before and after being used for installing, the following mouth of a river that the mouth of a river is housed down is enclosed within on this slides, and realizes the quick replacing at the mouth of a river.
Depression bar combination is a microscler square bar, and front end is equipped with pressure head and is used for compressing down the mouth of a river and overlaps, and the rear end is equipped with gland and is used for pressing spring, and the centre has a circular hole to be used for wearing major axis.
Following mouth of a river cover is rectangle, and the centre has a circular hole to use for putting the metering nozzle brick.Be a circular projecting surface below the slide block, its interstitial hole is for putting the circular hole that the metering nozzle brick is used.
Above-mentioned upper nozzle brick, sliding plate brick, metering nozzle brick are that seat clay is fired.
The utility model advantage is:
1) pressure spot is divided into two sections of front and back, and in the process of changing metering nozzle, pressure head can compress former and later two mouths of a river respectively before and after it, compresses reliable, safe.
2) mechanism is the elastic compression structure.Adopt mouth of a river cover under the spring compression, make constant, even, accurate, the easy foundation of slide plate interfacial pressure like this, be not subjected to high temperature and artificial factor.The variation that the thermal expansion that variations in temperature causes during use and workman's operating habit difference cause is absorbed by spring, and the slide plate interface has constant, a uniform pressure all the time, makes mechanism's operation safer.
3) mechanism design itself has been considered the influence of high temperature to flexible member, thereby has adopted unique Design on thermal insulation and rational spring to arrange that spring reduces heat affecting to greatest extent away from the high-temperature region.And be added with air cooling equipment, it is safer, reliable that mechanism is used, and spring life is longer.
4) rational in infrastructure, two sections press belts about spring passes to down before and after the pressure spot minute at the mouth of a river, when the following mouth of a river thickness error of changing is big slightly, can compress former and later two mouths of a river down respectively, after the following mouth of a river puts slideway, spring just compresses down mouth of a river cover automatically, need not artificial adjustment, saves time, saving of labor, laborsaving.Easy to operate, compress reliable, safe.
Description of drawings
Fig. 1 is the whole main TV structure schematic diagram of utility model;
Fig. 2 is that the A-A of Fig. 1 is to the section structure schematic diagram;
Fig. 3 is the main TV structure schematic diagram of following mouth of a river cover;
Fig. 4 is the sectional structure schematic diagram of Fig. 3;
Fig. 5 is the main TV structure schematic diagram of base;
Fig. 6 is the sectional structure schematic diagram of Fig. 5;
Fig. 7 is the backsight structural representation of Fig. 5;
Fig. 8 is the left TV structure schematic diagram of support;
Fig. 9 is the main TV structure schematic diagram of support;
Figure 10 is the plan structure schematic diagram of support;
Figure 11 is the main TV structure schematic diagram of depression bar.
Description of reference numerals: upper nozzle brick 1, base 2, sliding plate brick 3, support 4, following mouth of a river cover 5, metering nozzle 6, hydraulic cylinder 7,8, two elongated slots 9 of depression bar combination, circular hole 10, spring 11, shallow slot 12, front and back slideway 13, bolt 14, major axis 15, flange 16, air vent 17
The specific embodiment
With reference to Figure of description concrete structure of the present utility model is done following detailed explanation.
The specific embodiment
Below in conjunction with explaining below 11 pairs of tundish metering nozzle quick replacement devices works of the present utility model of accompanying drawing 1-accompanying drawing.
Shown in accompanying drawing 1-accompanying drawing 11, tundish metering nozzle quick replacement device of the present utility model, its structure is made up of base 2, support 4, following mouth of a river cover 5, upper nozzle brick 1, sliding plate brick 3, metering nozzle 6, hydraulic cylinder 7.Wherein
Also has depression bar combination 8 on a, the base 2;
B, base 2 have the flange 16 that hydraulic cylinder is installed;
C, support 4 are " several " font, are planar structure, and two elongated slots 9 are arranged on it, and depression bar combination 8 is contained in these two grooves by major axis 15, and an end of groove is that circular hole 10 is used for shock mount 11, and there is air vent 17 in the outside in this hole.There are two sections shallow slots 12 support 4 inboard front and back, slideway 13 before and after being used for installing, and the following mouth of a river cover 5 that metering nozzle 6 is housed slides on this, realizes the quick replacing of metering nozzle 6.
D, base 2 are fixed on the tundish bottom by construction bolt 14, are connected with support 4 with bolt by four screwed holes on it.Following mouth of a river cover 5 is contained between the left and right sides support 4, realizes the quick replacing of metering nozzle 6 by the hydraulic cylinder 7 of its right-hand member;
Embodiment
1, the processing and the manufacturing of the involved parts of the utility model
Its processing and fabricating of tundish metering nozzle quick replacement device of the present utility model is convenient, gets final product by processing and fabricating shown in the explanation accompanying drawing.
2, the utility model is simple to operate, easy to maintenance.Mechanism adopts framework elastic compression, gate-type structure, after the following mouth of a river cover 5 that metering nozzle 6 is housed is contained between the left and right sides support 4, only needs the primer fluid cylinder pressure will descend mouth of a river cover 5 to shift the position onto, and the slide plate interfacial pressure is just set up automatically, need not manually operate again.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1, tundish metering nozzle quick replacement device is characterized in that being made up of base, support, following mouth of a river cover, upper nozzle brick, sliding plate brick, metering nozzle, hydraulic cylinder, wherein:
A, base are provided with the depression bar combination;
B, base band are provided with the flange that hydraulic cylinder is installed;
C, support are " several " font, be planar structure, two elongated slots are arranged on it, depression bar combination is contained in these two grooves by major axis, and an end of groove is that circular hole is used for shock mount, and there is air vent in the outside in this hole, two sections shallow slots are arranged before and after the support inboard, slideway before and after being used for installing, the following mouth of a river that metering nozzle is housed is enclosed within on this slides, and realizes the quick replacing of metering nozzle;
D, base are fixed on the tundish bottom by construction bolt, are connected with support with bolt by four screwed holes on it, and the following mouth of a river is sleeved between the support of the left and right sides, realizes the quick replacing of metering nozzle by the hydraulic cylinder of its right-hand member.
2, device according to claim 1 is characterized in that, upper nozzle brick, sliding plate brick, metering nozzle are the seat clay green part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202257636U CN201283425Y (en) | 2008-11-17 | 2008-11-17 | Quick-changing equipment for sizing sprue of tundish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202257636U CN201283425Y (en) | 2008-11-17 | 2008-11-17 | Quick-changing equipment for sizing sprue of tundish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283425Y true CN201283425Y (en) | 2009-08-05 |
Family
ID=40948409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202257636U Expired - Fee Related CN201283425Y (en) | 2008-11-17 | 2008-11-17 | Quick-changing equipment for sizing sprue of tundish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283425Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974816A (en) * | 2012-12-05 | 2013-03-20 | 江苏永钢集团有限公司 | Upper nozzle cooling device of tundish mechanism |
| CN108788120A (en) * | 2016-08-18 | 2018-11-13 | 贾海亮 | A kind of split type slide gate nozzle fast replacing device |
-
2008
- 2008-11-17 CN CNU2008202257636U patent/CN201283425Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974816A (en) * | 2012-12-05 | 2013-03-20 | 江苏永钢集团有限公司 | Upper nozzle cooling device of tundish mechanism |
| CN108788120A (en) * | 2016-08-18 | 2018-11-13 | 贾海亮 | A kind of split type slide gate nozzle fast replacing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207565042U (en) | A kind of brake block production rapid forming mold | |
| CN201361708Y (en) | Ladle slide gate mechanism | |
| WO2019006867A1 (en) | Punch die | |
| CN201283425Y (en) | Quick-changing equipment for sizing sprue of tundish | |
| CN103978615B (en) | Production method of brake rubber block as well as forming device | |
| CN110180954A (en) | A kind of turnover vehicle cold punching die | |
| CN105328165B (en) | A kind of axiality adjusting method of extrusion casting machine injection mechanism | |
| CN207222670U (en) | A kind of reducing abnormity pipe part expanding die | |
| CN109249524A (en) | A kind of ceramics coupon molding die | |
| CN201105322Y (en) | Ladle sliding gate controlling mechanism | |
| CN208468663U (en) | A kind of Ceramic Tiles moulding press | |
| CN110116204A (en) | A kind of reverse pushing-type powder pressure embryo forming device | |
| CN205183739U (en) | Die casting die convenient to adjustment core | |
| CN104942968A (en) | Novel servo ejection device for brick press | |
| CN111805695B (en) | Quantitative slip casting device with drying function for ceramic manufacture | |
| CN208495753U (en) | A kind of superfine position high pressure cooling body of compression mod | |
| CN211030479U (en) | Sillimanite pouring forming die | |
| CN209439425U (en) | Tilted casting machine device for clamping mould | |
| CN209466546U (en) | A kind of included temperature control system vulcanization of rubber mold | |
| CN106424381B (en) | A kind of press machine mold base | |
| CN207770724U (en) | A kind of rectangle backward extrusion lever apparatus on forging press | |
| CN219806243U (en) | Graphite block square extrusion nozzle for molding in carbon industry | |
| CN208410645U (en) | Erect-position bed die clamping | |
| CN110948210A (en) | Press mounting mechanism for water outlet pipe joint of automobile engine cylinder cover | |
| CN210732966U (en) | Hydraulic central mechanism device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANDAN TAIHE METALLURGICAL MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHANG FUHUI Effective date: 20140523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140523 Address after: Happy street 056003 in Hebei Province, Handan city Congtai District No. 60 Patentee after: Handan Taihe Metallurgical Machinery Co., Ltd. Address before: 056003 Hebei province Handan City Cemetery Road Ling magnetic alley No. 1 CAC company Patentee before: Zhang Fuhui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |