CN207615654U - A kind of centering device for tundish outlet - Google Patents
A kind of centering device for tundish outlet Download PDFInfo
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- CN207615654U CN207615654U CN201721697839.0U CN201721697839U CN207615654U CN 207615654 U CN207615654 U CN 207615654U CN 201721697839 U CN201721697839 U CN 201721697839U CN 207615654 U CN207615654 U CN 207615654U
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- water containing
- centering
- middle water
- containing opening
- channel steel
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Abstract
The utility model discloses a kind of centering device for tundish outlet, continuous casting line includes middle several parallel arrangement of middle water containing openings wrapped and be connected to middle packet, the middle water containing opening of constant spacing setting to corresponding crystallizer for introducing molten steel respectively, centralising device includes rack, rack bottom is provided with idler wheel, the bench top has horizontal channel steel platform, the channel steel platform surface is fixed with several mouth of a river centering heads, wherein, the spacing of adjacent mouth of a river centering head corresponds to the middle water containing opening of setting and is arranged.The reliable centering of middle water containing opening when the utility model can realize continuous casting, while improving product quality, additionally it is possible to prevent the security risk in production process.
Description
Technical field
The utility model is related to metallurgical technology fields, are related to continuous casting technical field, and in particular to a kind of tundish water
Mouth centralising device.
Background technology
It is to ensure that continuous casting process molten steel steadily enters the basis of crystallizer, water in the middle water containing opening pair of continuous casting
The bias current of mouth can lead to the rolling of molten steel in mold, liquid level fluctuation of crystallizer, increase slag entrapment in mold probability, influence continuous casting billet
Product quality；Steel stream flow direction will wash away the initial solidification shell of crystallizer wall, the company of even resulting in as generated offset in crystallizer simultaneously
Breakout accident.When continuous casting machine is installed, crystallizer position is fixed on normal place, and the mouth of a river is inserted into vertical in crystallizer
Degree and insertion point whether in a crystallizer heart position, mainly with middle water containing opening installation whether centering is directly related.Cause
This, whether middle water containing opening directly affects the quality of conticaster product quality in when continuous casting.The conventional method of inspection
It is to rely on nozzle construction personnel range estimation or bracing wire method, but due to personnel's level of skill etc., mouth of a river centering situation is difficult to protect
Card, the unstable product quality caused.
Invention content
The utility model aim is to provide a kind of centering device for tundish outlet, when can realize continuous casting among
The reliable centering of water-coating port, while improving product quality, additionally it is possible to prevent the security risk in production process.
In order to solve the problems, such as it is in the prior art these, technical solution provided by the utility model is：
A kind of centering device for tundish outlet, continuous casting line include middle packet and are set parallel with middle several being connected to that wrap
The middle water containing opening set, the middle water containing opening of constant spacing setting to corresponding crystallizer for introducing molten steel, centering respectively
Device includes rack, and rack bottom is provided with idler wheel, and the bench top has horizontal channel steel platform, the channel steel platform
Surface is fixed with several mouth of a river centering heads, wherein the spacing of adjacent mouth of a river centering head correspond to setting middle water containing opening and
Setting.
For above-mentioned technical proposal, inventor also has further Optimized Measures.
Further, the rack includes the pedestal of bottom, and in base bottom, the channel steel platform is logical for the idler wheel setting
Directive slide track is crossed to be fixed on the pedestal.
Further, the centralising device includes adjustable elevating lever, and the elevating lever is fixed on the base vertically
On seat, the other end of the elevating lever is fixedly connected with the bottom of the channel steel platform.
Further, the mouth of a river centering head is taper, and is adapted to the endoporus of the middle water containing opening.
Solution in compared with the prior art, the utility model advantage are：
The centering of middle water containing opening when the utility model is realized by the mouth of a river centering head of fixed setting for continuous casting
Detection and adjustment, are provided safeguard for continuous casting using the middle water containing opening of standard centering, and the structure letter of entire centralising device
Single, low manufacture cost, and it is easy for operation, production requirement can be met well.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the structural schematic diagram of the round steel automatic pusher of the utility model one embodiment.
Wherein：
1, rack；2, idler wheel；3, channel steel platform；4, mouth of a river centering head；5, pedestal；6, directive slide track；7, elevating lever.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The present invention and be not limited to limit the scope of the invention.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Embodiment：
A kind of centering device for tundish outlet described in the present embodiment, continuous casting line include it is middle packet and with middle Bao Lian
Several logical parallel arrangement of middle water containing openings, the middle water containing opening of constant spacing setting to corresponding for crystallizing respectively
Device introduces molten steel, as shown in Figure 1, centralising device includes rack 1,1 bottom of rack is provided with idler wheel 2, and 1 top of the rack has
Horizontal channel steel platform 3,3 surface of channel steel platform are fixed with several mouth of a river centering heads 4, wherein adjacent mouth of a river centering
First 4 spacing corresponds to the middle water containing opening of setting and is arranged.
Particularly, the rack includes the pedestal 5 of bottom, and for the setting of the idler wheel 2 in 5 bottom of pedestal, the channel steel is flat
Platform 3 is fixed on by directive slide track 6 on the pedestal 5.The setting of directive slide track 6 can ensure that stablizing for channel steel platform 3 is moved,
Play guiding and supporting role well.
Further, the centralising device includes adjustable elevating lever 7, and the elevating lever 7 is fixed on described vertically
On pedestal 5, the other end of the elevating lever 7 is fixedly connected with the bottom of the channel steel platform 3, convenient for being erected to channel steel platform 3
Straight position adjustment.
It is understood that when specific operation, being corresponded to and being set according to the position of design drawing i.e. each middle water containing opening
Mouth of a river centering head 4 is set, mouth of a river centering head 4 is welded on 3 surface of channel steel platform.Underway packet is built by laying bricks or stones when be arranged with the mouth of a river, general
Rack 1 is positioned over middle packet and builds by laying bricks or stones below platform, can drag whole device in ground moving, adjustment by the idler wheel 2 of 1 lower section of rack
Position makes channel steel platform 3 in the adjustment of the upper carry out vertical position of pedestal 5 by elevating lever 7, by channel steel platform 3 adjust to
The lower edge of middle water containing opening keeps channel steel platform 3 concordant with middle water containing opening bottom end face；Mouth of a river centering head 4 can be aligned when centering
Mouth of a river centering head 4 is such as designed as taper, and is adapted to the endoporus of the middle water containing opening by middle water containing opening, so that it may with by water
Mouth centering head 4 can be inserted into mouth of a river endoporus, and then directly judge the calibration at mouth of a river center.
In summary, the centering device for tundish outlet of the present embodiment by the mouth of a river centering head of fixed setting realize for
The centering detection and adjustment of middle water containing opening, guarantor is provided for continuous casting using the middle water containing opening of standard centering when continuous casting
Barrier, and the structure of entire centralising device is simple, low manufacture cost, and it is easy for operation, production requirement can be met well.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
It cans understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
The equivalent transformation or modification that refreshing essence is done, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of centering device for tundish outlet, continuous casting line includes middle packet and is arranged parallel with middle several being connected to that wrap
Middle water containing opening, the middle water containing opening of constant spacing setting to corresponding crystallizer for introducing molten steel, feature respectively
It is, centralising device includes rack（1）, rack（1）Bottom is provided with idler wheel（2）, the rack（1）Top has horizontal
Channel steel platform（3）, the channel steel platform（3）Surface is fixed with several mouth of a river centering heads（4）, wherein adjacent mouth of a river centering head
（4）Spacing correspond to setting middle water containing opening and be arranged.
2. centering device for tundish outlet according to claim 1, which is characterized in that the rack includes the pedestal of bottom
（5）, the idler wheel（2）It is arranged in pedestal（5）Bottom, the channel steel platform（3）Pass through directive slide track（6）It is fixed on the pedestal
（5）On.
3. centering device for tundish outlet according to claim 2, which is characterized in that the centralising device includes adjustable
Elevating lever（7）, the elevating lever（7）It is fixed on the pedestal vertically（5）On, the elevating lever（7）The other end fix connect
Connect the channel steel platform（3）Bottom.
4. centering device for tundish outlet according to any one of claim 1 to 3, which is characterized in that the mouth of a river pair
Middle head（4）For taper, and it is adapted to the endoporus of the middle water containing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697839.0U CN207615654U (en) | 2017-12-08 | 2017-12-08 | A kind of centering device for tundish outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697839.0U CN207615654U (en) | 2017-12-08 | 2017-12-08 | A kind of centering device for tundish outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615654U true CN207615654U (en) | 2018-07-17 |
Family
ID=62822173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721697839.0U Active CN207615654U (en) | 2017-12-08 | 2017-12-08 | A kind of centering device for tundish outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615654U (en) |
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2017
- 2017-12-08 CN CN201721697839.0U patent/CN207615654U/en active Active
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