CN201020529Y - Manual quick-replacing gliding nozzle device for continuous casting tundish - Google Patents
Manual quick-replacing gliding nozzle device for continuous casting tundish Download PDFInfo
- Publication number
- CN201020529Y CN201020529Y CNU2007200202920U CN200720020292U CN201020529Y CN 201020529 Y CN201020529 Y CN 201020529Y CN U2007200202920 U CNU2007200202920 U CN U2007200202920U CN 200720020292 U CN200720020292 U CN 200720020292U CN 201020529 Y CN201020529 Y CN 201020529Y
- Authority
- CN
- China
- Prior art keywords
- sliding
- weight balance
- sliding pallet
- pin
- pallet
- 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 14
- 239000011449 brick Substances 0.000 claims abstract description 16
- 241001504664 Crossocheilus latius Species 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 7
- 238000005266 casting Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model relates to a tundish manual quick-sliding gate device for continuous casting, which has an upper and a lower sliding bracket positioned correspondingly. An upper nozzle brick is positioned on the upper sliding bracket, and a lower nozzle brick is arranged on the lower sliding bracket, an end of which is provided with a slideway, and a dead plate is connected with the slideway through the upper sliding bracket, the lower sliding bracket and the upper sliding bracket are positioned relatively with an adjusting pin shaft. A counter balance device is positioned on the upper sliding bracket corresponding to the slideway and comprises a weight balance sliding pin, a weight balance board and a weight balance piece; wherein, the weight balance sliding pin is pulled through the sliding pin hole on the upper sliding bracket and is positioned on the slideway of the lower sliding bracket, the weight balance plate is pressed on the weight balance sliding pin, an end of the weight balance plate is connected with the upper sliding bracket and the other end is connected with the weight balance piece. Through the lever principle and the function of adjusting the pin shaft and the spherical cushion of the weight balance device, a certain pre-stressing is always maintained on the plane of water inlet and outlet nozzles so as to realize rapid replacement operation and accurate positioning of the nozzles. In addition, the utility model has the advantages of uneasy damage, stable performance and convenient and flexible operation.
Description
Technical field
The utility model relates to a kind of improved continuous casting tundish quick replacement manually sliding nozzle device, uses on the steel plant continuous casting tundish.
Background technology
Along with improving constantly of smelting iron and steel and continuous casting level, the high efficiency continuous casting development is swift and violent, and fast sprue-replacing has solved the difficult problem of present little square billet sequence casting, has realized that middle bag life-span and mouth of a river life-span are synchronous.What present domestic continuous small-billet casting had the significant proportion employing is the metering nozzle casting, and will be lower than the ladle lining life of tundish the service life of metering nozzle, so the metering nozzle quick replacement device occurred using, solves this problem.Application number is that 00247494.8 utility model patent discloses a kind of quick replacement device of metering nozzle preferably, but, it utilizes the spring pressure controller action to realize that on slideway the plane precompression at the mouth of a river is regulated up and down, be easy in use occur the fatigue strength balance phenomenon of spring, influence adjusting function, and following sliding pallet is connected on the sliding pallet by the silk axle, and connecting filament hole on the last sliding pallet is damaged and caused just on the whole that sliding pallet can't continue to use, and causes waste.
The utility model content
The purpose of this utility model is to provide a kind of improved continuous casting tundish quick replacement manually sliding nozzle device, can keep the plane precompression at the mouth of a river up and down, and not fragile, and flexible operating is convenient in stable performance, and use cost is low.
Continuous casting tundish quick replacement manually sliding nozzle device described in the utility model, the corresponding sliding pallet of installing is up and down arranged, upper nozzle brick is arranged on the sliding pallet, lower nozzle brick is arranged on down on the sliding pallet, one end of following sliding pallet is provided with slideway, fixed head is fixedlyed connected with last sliding pallet by bolt, bearing pin is relative to be installed sliding pallet by regulating with last sliding pallet under it, adapt with slideway on the last sliding pallet and be provided with counter weight device, counter weight device comprises the counterweight sliding pin, Weight plate and counterweight stone roller, the sliding pin hole that the counterweight sliding pin passes on the sliding pallet places down on the slideway of sliding pallet, and Weight plate is pressed on the counterweight sliding pin, Weight plate one end connects goes up sliding pallet, and the other end connects the counterweight stone roller.
On, the following mouth of a river is respectively by last, lower nozzle brick and last, the zirconia liner of inlaying on the lower nozzle brick endoporus (being commonly referred to the zirconium core) constitutes, on, on precompression between the following mouth of a river reaches, adjusting between following sliding pallet is to finish by the acting in conjunction of regulating bearing pin part and counter weight device, avoided spring to regulate the unbalance problem of medi-spring fatiguability, can keep the plane precompression at the mouth of a river up and down well, and it is not fragile, stable performance, be convenient to flexible operating, on, the connection of following sliding pallet changes the adjusting bearing pin into by the silk axle, avoid the damage in last sliding pallet silk hole, reduced use cost.
At an end of last sliding pallet,, be beneficial to down the relatively accurate location between sliding pallet and last sliding pallet being provided with alignment pin between the sliding pallet up and down.
Regulate the bearing pin upper end and fix by latch, the lower end is fixed by nut by ball ring, and structure, stable performance are beneficial to adjusting, and latch is easy to change.
All be provided with stirrup on the upper and lower nozzle brick, upper and lower nozzle brick and stirrup are designed to one, one-shot forming is made, and globality is strong, can avoid the upper and lower mouth of a river in use to burst well.
Continuous casting tundish quick replacement manually sliding nozzle device described in the utility model, lever principle by counter weight device and regulate the effect of bearing pin, ball ring, make the plane at the upper and lower mouth of a river keep certain precompression from start to finish, be beneficial to the quick replacing operation that realizes the mouth of a river, accurate positioning, and not fragile, flexible operating is convenient in stable performance.
Description of drawings
Fig. 1, the utility model one example structure schematic diagram.
The vertical view of Fig. 2, Fig. 1.
Among the figure: 1, upper nozzle brick 2, fixed head 3, go up sliding pallet 4, counterweight sliding pin 5, Weight plate 6, lower nozzle brick 7, stirrup 8, regulate bearing pin 9, ball ring 10, nut 11, sliding pallet 12, counterweight stone roller 13, mouth of a river zirconium core 14, spanner 15, alignment pin 16, filling pipe end zirconium core 17, slideway 18, latch 19, blind plate down down.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
As Fig. 1, shown in Figure 2, continuous casting tundish quick replacement manually sliding nozzle device described in the utility model, have corresponding install on, following sliding pallet 3,11, upper nozzle brick 1 is arranged on the sliding pallet 3, lower nozzle brick 6 is arranged on down on the sliding pallet 11, there are two to be the hole, the following mouth of a river of pivot on the following sliding pallet 11 to regulate bearing pin 8, on stirrup 7 increases, the bulk strength of lower nozzle brick, one end of following sliding pallet 11 is provided with slideway 17, one end of last sliding pallet 3 is last, following sliding pallet 3, be provided with alignment pin 15 between 11, fixed head 2 is fixedlyed connected with last sliding pallet 3 by bolt, following sliding pallet 11 passes through to regulate bearing pin 8 relative installations with last sliding pallet 3, it is fixing by latch 18 to regulate bearing pin 8 upper ends, the lower end is fixing by nut 10 by ball ring 9, adapt with slideway 17 on the last sliding pallet 3 and be provided with counter weight device, counter weight device comprises counterweight sliding pin 4, Weight plate 5 and counterweight stone roller 12, the sliding pin hole that counterweight sliding pin 4 passes on the sliding pallet 3 places down on the slideway 17 of sliding pallet 11, Weight plate 5 is pressed on the counterweight sliding pin 4, Weight plate 5 one ends connect goes up sliding pallet 3, and the other end connects counterweight stone roller 12.
In the ordinary production, to regulate on the hole, two following mouths of a river that bearing pin 8 is a pivot mouth of a river is installed down all on the following sliding pallet 11.Before beginning casting, promoting down, sliding pallet 11 makes the endoporus of filling pipe end zirconium core 16 overlap with original blind plate 19; When treating that molten steel need be cast in the tundish, promote the spanner 14 on the following sliding pallet 11 again, make down the central lines of the endoporus and filling pipe end zirconium core 16 endoporus of mouth of a river zirconium core 13,, carry out pouring operation by 15 location of the alignment pin between the upper and lower sliding pallet 3,11.Instantly mouth of a river zirconium core 13 can be pulled spanner 14 rapidly after using hole enlargement, changes under situation about continuing to flow to another stand-by mouth of a river down, finishes the quick change operation at the mouth of a river, and then it is standby in the hole, the mouth of a river under first new lower nozzle brick to pack into.
Claims (3)
1. continuous casting tundish quick replacement manually sliding nozzle device, the corresponding sliding pallet of installing is up and down arranged, upper nozzle brick is arranged on the sliding pallet, lower nozzle brick is arranged on down on the sliding pallet, one end of following sliding pallet is provided with slideway, fixed head is fixedlyed connected with last sliding pallet by bolt, bearing pin is relative to be installed sliding pallet by regulating with last sliding pallet under it is characterized in that, adapt with slideway on the last sliding pallet and be provided with counter weight device, counter weight device comprises the counterweight sliding pin, Weight plate and counterweight stone roller, the sliding pin hole that the counterweight sliding pin passes on the sliding pallet places down on the slideway of sliding pallet, and Weight plate is pressed on the counterweight sliding pin, Weight plate one end connects goes up sliding pallet, and the other end connects the counterweight stone roller.
2. continuous casting tundish quick replacement manually sliding nozzle device according to claim 1 is characterized in that an end of sliding pallet is being provided with alignment pin between the sliding pallet up and down.
3. continuous casting tundish quick replacement manually sliding nozzle device according to claim 1 and 2 is characterized in that regulating the bearing pin upper end and fixes by latch, and the lower end is fixed by nut by ball ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200202920U CN201020529Y (en) | 2007-04-02 | 2007-04-02 | Manual quick-replacing gliding nozzle device for continuous casting tundish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200202920U CN201020529Y (en) | 2007-04-02 | 2007-04-02 | Manual quick-replacing gliding nozzle device for continuous casting tundish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020529Y true CN201020529Y (en) | 2008-02-13 |
Family
ID=39087936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200202920U Expired - Fee Related CN201020529Y (en) | 2007-04-02 | 2007-04-02 | Manual quick-replacing gliding nozzle device for continuous casting tundish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020529Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042198A (en) * | 2012-11-30 | 2013-04-17 | 理士电池私人有限公司 | Air cooling structure and cast-weld battery mould |
| CN104289692A (en) * | 2014-10-10 | 2015-01-21 | 夏俊双 | Safe economical square billet caster tundish casting control device |
| CN107812932A (en) * | 2017-12-08 | 2018-03-20 | 攀枝花市朵实机械制造有限公司 | Ladle nozzle |
-
2007
- 2007-04-02 CN CNU2007200202920U patent/CN201020529Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042198A (en) * | 2012-11-30 | 2013-04-17 | 理士电池私人有限公司 | Air cooling structure and cast-weld battery mould |
| CN103042198B (en) * | 2012-11-30 | 2016-04-06 | 理士电池私人有限公司 | A kind of air-cooled structure and cast-weld batteries mould |
| CN104289692A (en) * | 2014-10-10 | 2015-01-21 | 夏俊双 | Safe economical square billet caster tundish casting control device |
| CN104289692B (en) * | 2014-10-10 | 2016-08-24 | 夏俊双 | Safe economizing type square billet casting machine trough casting controls device |
| CN107812932A (en) * | 2017-12-08 | 2018-03-20 | 攀枝花市朵实机械制造有限公司 | Ladle nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20100402 |