CN205496562U - Package immersion nozzle positioner in middle of slab continuous casting - Google Patents
Package immersion nozzle positioner in middle of slab continuous casting Download PDFInfo
- Publication number
- CN205496562U CN205496562U CN201620341917.2U CN201620341917U CN205496562U CN 205496562 U CN205496562 U CN 205496562U CN 201620341917 U CN201620341917 U CN 201620341917U CN 205496562 U CN205496562 U CN 205496562U
- Authority
- CN
- China
- Prior art keywords
- device framework
- centering
- job platform
- continuous casting
- work platform
- 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
- 238000009749 continuous casting Methods 0.000 title claims abstract description 9
- 238000007654 immersion Methods 0.000 title abstract 3
- 239000007787 solid Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model discloses a package immersion nozzle positioner in middle of slab continuous casting belongs to metallurgical technical field, its characterized in that: the upper head plate of equipment frame passes through the fixing base to be connected with the lower terminal surface of middle package body, and the terminal surface was perpendicular under the equipment frame wrapped with the centre is connected, install the worm lift on the lower end plate of equipment frame, centering work platform and solid fixed ring are connected, gu install immersion nozzle on the fixed ring, are equipped with a screw hole on the centering work platform, the screw hole on the centering work platform and the lead screw threaded connection of worm lift, be equipped with a guide bar on the lower end plate of equipment frame, centering work platform's one end and link block are connected, the last guiding hole that is equipped with of link block, and the guide bar passes the guiding hole on the link block. By comparing with the prior art, the loader axle automatic supporting device has advantages of simple structure and reasonable design.
Description
Technical field
This utility model relates to a kind of mouth of a river positioner, a kind of device being applicable to position thin-slab continuous casting tundish submerged nozzle.
Background technology
Sheet blank continuous casting is the technology that steel casting is up-to-date, and due to the particularity of funnel-type crystallizer, in casting process, molten steel the most easily produces big fluctuation, causes steel billet to crack because inhomogeneous cooling is even, even causes the accidents such as slag bleed-out.Directly control crystallizer flow field due to tundish immersed nozzle, therefore tundish immersed nozzle installation accuracy is required the highest by thin-slab caster.Mode pickaback is lifted in the installation of submersed nozzle generally employing artificial hand at present, first positions brick cup, installs separation ring, then by repetitive measurement length, use specific purpose tool detection immersible ladle nozzle centering.But this operation there is problems in that the most manually installed Submersed nozzle of sheet billet, production efficiency is low, and installation accuracy is affected by factors such as operative employee proficiency levels.The most former use centralising device is easily subject to the impact of surface water Pingdu.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, it is provided that a kind of device being applicable to position thin-slab continuous casting tundish submerged nozzle.
The technical scheme in the invention for solving the technical problem is: a kind of thin-slab continuous casting tundish submerged nozzle positioner, it is characterized in that: include mobile idler pulley, worm screw elevator, centering job platform, retainer ring, fixing seat, device framework, guide post and connection sliding block；The upper head plate of described device framework is connected by the lower surface of fixing seat with tundish body, and described device framework is vertical with tundish lower surface to be connected；Worm screw elevator is installed on the bottom plate of described device framework, described centering job platform is connected with retainer ring, in described retainer ring, submersed nozzle is installed, described centering job platform is provided with a screwed hole, and the described screwed hole on centering job platform is connected with the threads of lead screw of worm screw elevator；The bottom plate of described device framework is provided with a guide post, and one end of described centering job platform is connected with connection sliding block, and described connection sliding block is provided with pilot hole, and described guide post is through the pilot hole on connection sliding block.
The lower surface of the bottom plate of above-mentioned device framework is provided with multiple mobile idler pulley.
Compared with prior art, this utility model has a beneficial effect highlighted below:
1, this utility model uses fixing seat to be fixed on tundish by this utility model, makes this device the most vertical with tundish, it is to avoid the impact that surface water Pingdu deficiency causes；
2, this utility model uses worm screw elevator to control the rise and fall of centering operation post, and in the vertical direction realizes installation exercise datumization, accuracy according to scale；
3, this utility model design mobile idler pulley, the movement of centralising device is simple with installation, can realize one-man service.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the structural representation of this utility model embodiment 2.
Fig. 3 is the partial enlarged drawing of part A in Fig. 2.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, this utility model is further illustrated.
Embodiment 1: as it is shown in figure 1, the present embodiment includes mobile idler pulley 1, worm screw elevator 2, centering job platform 3, retainer ring 4, fixing seat 6, device framework 8, guide post 9 and connection sliding block 10.
The upper head plate of described device framework 8 is connected with the lower surface of tundish body 7 by fixing seat 6, and described device framework 8 is vertical with tundish body 7 lower surface to be connected.Being provided with the worm screw elevator 2 described in worm screw elevator 2(on the bottom plate of described device framework 8 is prior art, its concrete structure just repeats no more), described centering job platform 3 is connected with retainer ring 4, in described retainer ring 4, submersed nozzle 5 is installed, described centering job platform 3 is provided with a screwed hole, and the described screwed hole on centering job platform 3 is connected with the threads of lead screw of worm screw elevator 2.
The bottom plate of described device framework 8 is provided with a guide post 9, and one end of described centering job platform 3 is connected with connection sliding block 10, and described connection sliding block 10 is provided with pilot hole, and described guide post 9 is through the pilot hole on connection sliding block 10.
In prioritization scheme, the lower surface of the bottom plate of described device framework 8 is provided with multiple mobile idler pulley 1 such that it is able to be easy to this device mobile.
Operating process is as follows: when using this utility model, by device framework 8 of the present utility model by being arranged on the lower surface of tundish body 7 by fixing seat 6, submersed nozzle 5 is arranged in retainer ring 4, rocking bar by rotary worm elevator 2 can make the screw turns of worm screw elevator 2, centering job platform 3 is driven to rise or fall along guide post 9, submersed nozzle 5 is made to move to correct position such that it is able to complete the centering operation of submersed nozzle 5.
As shown in Figure 2,3, fixing seat 6 described in embodiment 2 is provided with a T-shaped gathering sill, the upper head plate of described device framework 8 is provided with T-shaped guide pad 13, described T-shaped guide pad 13 is embedded in the T-shaped gathering sill of fixing seat 6, the sidewall of described fixing seat 6 is provided with screwed hole, and screw rod 11 one end is connected with the screwed hole on fixing seat 6, and the other end is connected with handle 12, by rotary screw 11, it is possible to make T-shaped guide pad 13 be fixed in the T-shaped gathering sill of fixing seat 6.So, when needing the centering meeting the horizontal plane direction of submersed nozzle 5, have only to limit the precision that fixing seat 6 is arranged on 7 lower surfaces of tundish body on a direction, and the position that the precision on another direction is moved along the T-shaped gathering sill of fixing seat 6 by fine setting T-shaped guide pad 13 is just obtained in that.
Operating process is as follows: when using this utility model, fixing seat 6 of the present utility model is arranged on the lower surface of tundish body 7, T-shaped guide pad 13 on the upper head plate of device framework 8 is embedded in the T-shaped gathering sill of fixing seat 6, T-shaped guide pad 13 is moved along the T-shaped gathering sill of fixing seat 6, it is thus possible to the centering of the horizontal plane of fine setting submersed nozzle 5, submersed nozzle 5 is arranged in retainer ring 4, rocking bar by rotary worm elevator 2 can make the screw turns of worm screw elevator 2, centering job platform 3 is driven to rise or fall along guide post 9, submersed nozzle 5 is made to move to correct position, it is thus possible to complete the centering operation of submersed nozzle 5.
It should be noted that; this utility model has been described in detail by particular of the present utility model; for a person skilled in the art, the various obvious change carried out it in the case of without departing substantially from spirit and scope of the present utility model is all within protection domain of the present utility model.
Claims (2)
1. a thin-slab continuous casting tundish submerged nozzle positioner, it is characterised in that: include mobile idler pulley, worm screw elevator, centering job platform, retainer ring, fixing seat, device framework, guide post and connection sliding block；The upper head plate of described device framework is connected by the lower surface of fixing seat with tundish body, and described device framework is vertical with tundish lower surface to be connected；Worm screw elevator is installed on the bottom plate of described device framework, described centering job platform is connected with retainer ring, in described retainer ring, submersed nozzle is installed, described centering job platform is provided with a screwed hole, and the described screwed hole on centering job platform is connected with the threads of lead screw of worm screw elevator；The bottom plate of described device framework is provided with a guide post, and one end of described centering job platform is connected with connection sliding block, and described connection sliding block is provided with pilot hole, and described guide post is through the pilot hole on connection sliding block.
A kind of thin-slab continuous casting tundish submerged nozzle positioner the most according to claim 1, it is characterised in that: the lower surface of the bottom plate of described device framework is provided with multiple mobile idler pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341917.2U CN205496562U (en) | 2016-04-21 | 2016-04-21 | Package immersion nozzle positioner in middle of slab continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341917.2U CN205496562U (en) | 2016-04-21 | 2016-04-21 | Package immersion nozzle positioner in middle of slab continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205496562U true CN205496562U (en) | 2016-08-24 |
Family
ID=56706325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341917.2U Expired - Fee Related CN205496562U (en) | 2016-04-21 | 2016-04-21 | Package immersion nozzle positioner in middle of slab continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205496562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128128A (en) * | 2018-05-07 | 2019-01-04 | 杨进 | A kind of positioning device of collector nozzle of ladle and continuous-casting steel pouring long nozzle |
-
2016
- 2016-04-21 CN CN201620341917.2U patent/CN205496562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128128A (en) * | 2018-05-07 | 2019-01-04 | 杨进 | A kind of positioning device of collector nozzle of ladle and continuous-casting steel pouring long nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |