CN205888004U - Roll table before continuous casting is cut - Google Patents
Roll table before continuous casting is cut Download PDFInfo
- Publication number
- CN205888004U CN205888004U CN201620848160.6U CN201620848160U CN205888004U CN 205888004 U CN205888004 U CN 205888004U CN 201620848160 U CN201620848160 U CN 201620848160U CN 205888004 U CN205888004 U CN 205888004U
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- China
- Prior art keywords
- roller
- bearing
- continuous casting
- way
- rotating shaft
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a roll table before continuous casting is cut, it includes several parallel arrangement's logical betwixt mountains roller, leading to the betwixt mountains roller and including the pivot, the fixed cover of equidistance has the several roller in the pivot, and the interval of roller equals the interval of two adjacent middle packages of conticaster, and the both ends cover of pivot has the bearing, and the bearing is installed on the bearing frame, and the bearing frame is fixed on the base, set up the oil inlet on the bearing frame, the oil inlet passageway penetrating shaft in through the bearing frame hold, set up inhalant canal in the pivot, inhalant canal connects rotary joint. The utility model provides a roll table before continuous casting is cut has reduced the use quantity of cutting preceding roller and bearing, has improved the life of roller before cutting, has reached reduction conticaster spare parts use amount, reduces the production effect of maintenance cost, and the direct motion of producing for the casting provides the guarantee.
Description
Technical field
This utility model is related to a kind of continuous casting and cuts front roller-way, belongs to metallurgical machinery equipment technical field.
Background technology
Commercial production and daily life all be unable to do without metallic article.Extract metal and metallic compound from Ore, then
The process making the metal material with certain performance with various methods is commonly referred to metallurgy.Common metallurgical method generally wraps
Include the flow processs such as smelting, casting, rolling.Wherein casting is that liquid metals is cast to the casting cavity being adapted with part shape
In, after its cooling, method to obtain part or blank.In the production processes such as iron and steel, conventional casting method is continuous casting,
Will concise after molten steel be continuously cast into the production process of steel billet, this operation is typically carried out in conticaster.Continuous casting is cut
Front roller-way is exactly the transmission equipment that steel billet blank is delivered to cutting, generally uses single free roll composition.
Conticaster must assure that being smoothed out of continuous casting process.The a complete set of casting apparatus accepting a bag pouring molten steel claim
Make a conticaster.Continuous casting machine mainly includes bale panoramic tables, Zhong Bao and middle hired car, crystallizer and its vibrating device, fan
Shape section and withdrawal straightening machine, cutting machine, jet printer, back zone roller-way equipment and water treatment facilities.Every have independent straightening and transmission
System, can be with the one of isolated operation group continuous casting installation for casting, a referred to as machine of conticaster.By a tundish under a steel ladle
The strand radical that can simultaneously pour into a mould of molten steel be referred to as the fluxion of conticaster.If each stream of a conticaster can individually be transported
OK, this conticaster is just referred to as a few strand casting machine of several machines.
Desheng steel mill 1# conticaster is 6 stream 6 machines, and each stream cuts front roller-way by 8 sets of single free rolls, and 6 streams are online
Have 48 sets using free roll.Free roll adopts cooling water tank as sliver, has cooling and guide effect simultaneously, but cooling water
Case but covers roller axle bearing, makes roller bearing oily.Operating ambient temperature because cutting front roller-way is high, free roll
Be constantly in >=900 DEG C of high temperature under work, roller bearing cannot lubricate for a long time, leads to averagely every to cut front free roll
Service life was less than 1 month, so that the spare part usage amount of conticaster remains high always.
Utility model content
In view of this, this utility model provides a kind of continuous casting to cut front roller-way, not only can reduce and cut making of front roller and bearing
With quantity, also can improving the service life cutting front roller, thus reaching minimizing conticaster spare part usage amount, reducing maintenance cost
Production effect.
For solving above technical problem, the technical solution of the utility model is to cut front roller-way using a kind of continuous casting, and it includes
Several axis ground rolls arranged in parallel, described axis ground roll includes rotating shaft, equidistant in rotating shaft is fixed with several rollers, roller
Spacing be equal to the spacing of the two neighboring tundish of conticaster, the two ends of rotating shaft are cased with bearing, and bearing is arranged on bearing block, axle
Bearing is fixed on pedestal；Oil-in is arranged on described bearing block, described oil-in passes through the channel connection bearing in bearing block；
Setting intake tunnel in described rotating shaft, intake tunnel connects swivel joint.
Further, support roller is set under described rotating shaft, and support roller is fixed on pedestal, can strengthen propping up of countershaft
Support, it is to avoid the long fracture of rotating shaft.
Further, the both sides of described roller are provided with guide plate, the steel billet running can be guided, make steel on roller-way
Base can accurately run.
Further, the height of described guide plate is 120～150mm, and length is 1～1.5m, and thickness is 16～80mm.
Further, described axis ground roll is 4～8.
Further, the quantity of described rotating shaft upper roller is 2～8.
Compared with prior art, single free roll is carried out being connected on composition axis ground roll in rotating shaft by this utility model, allows
Scattered roller is linked as entirety, scattered cuts what front roller-way was changed to be made up of axis ground roll by what original single free roll was constituted
Overall cuts front roller-way, and bearing only need to be arranged on the two ends of rotating shaft simultaneously, thus decreasing the use number of roller and bearing
Amount；The swivel joint installed on rotating shaft intake tunnel can cool down in water flowing, and bearing can be carried out online by the oil-in on bearing block
Oil-air lubrication, so that the service life of roller is greatly improved.
The continuous casting that therefore this utility model provides cuts front roller-way, decreases the usage quantity cutting front roller and bearing, improves
Cut the service life of front roller, reached minimizing conticaster spare part usage amount, reduce the production effect of maintenance cost, for casting
The direct motion producing provides guarantee.
Brief description
Fig. 1 is positive structure schematic of the present utility model；
Fig. 2 is the mplifying structure schematic diagram of a in Fig. 1；
Fig. 3 is side structure schematic diagram of the present utility model；
Fig. 4 is schematic top plan view of the present utility model.
Marginal data:
1st, rotating shaft；2nd, roller；3rd, bearing；4th, bearing block；5th, pedestal；6th, oil-in；7th, intake tunnel；8th, swivel joint；
9th, support roller；10th, guide plate；11st, axis ground roll.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, with reference to being embodied as
The utility model is described in further detail for mode.
Cut by Desheng steel mill 1# conticaster and illustrate as a example front roller-way transformation, Desheng steel mill 1# conticaster is 6 streams 6
Machine, before transformation, each stream has 8 sets of single free rolls to cut front roller-way, and 6 streams have 48 sets using free roll online；Referring to Fig. 1
To Fig. 4, improved continuous casting cuts front roller-way including 4 axis ground rolls 11 arranged in parallel, and described axis ground roll 11 includes
Rotating shaft 1, equidistant in rotating shaft 1 be fixed with 6 rollers 2, the spacing of roller is equal to the spacing of the two neighboring tundish of conticaster,
The two ends of rotating shaft 1 are cased with bearing 3, and bearing 3 is arranged on bearing block 4, and bearing block 4 is fixed on pedestal 5；On described bearing block 4
Setting oil-in 6, described oil-in 6 passes through the channel connection bearing 3 in bearing block 3；Setting intake tunnel 7 in described rotating shaft 1,
Intake tunnel 7 connects swivel joint 8.
Further, described 1 time setting support roller 9 of rotating shaft, support roller 9 is fixed on pedestal 5, can strengthen countershaft 1
Support, it is to avoid the long fracture of rotating shaft.
Further, the both sides of described roller 2 are provided with guide plate 10, and the steel billet that run on roller-way can be guided,
Steel billet is enable accurately to run.
Further, the height of described guide plate 10 is 120～150mm, and length is 1～1.5m, and thickness is 16～80mm.
Improved continuous casting cuts front roller-way altogether using 4 sets of bearings, 24 sets of rollers, compares 48 sets of rollers before transformation, 48 sets
Bearing, the usage quantity of its roller and bearing is significantly reduced, and the swivel joint simultaneously installed on rotating shaft intake tunnel can lead to
Water cooling, bearing can carry out oil-air lubrication, so that the service life of roller obtains greatly online by the oil-in on bearing block
Amplitude improves.
The above is only preferred implementation of the present utility model it is noted that above-mentioned preferred implementation should not regard
It is to restriction of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, without departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of continuous casting cut front roller-way it is characterised in that: include several axis ground rolls arranged in parallel, described axis ground roll includes
Rotating shaft, equidistant in rotating shaft be fixed with several rollers, the spacing of roller is equal to the spacing of the two neighboring tundish of conticaster, turns
The two ends of axle are cased with bearing, and bearing is arranged on bearing block, and bearing block is fixed on pedestal；Oil-feed is arranged on described bearing block
Mouthful, described oil-in passes through the channel connection bearing in bearing block；Setting intake tunnel in described rotating shaft, intake tunnel connects rotation
Adaptor.
2. a kind of continuous casting according to claim 1 cut front roller-way it is characterised in that: under described rotating shaft arrange support roller,
Support roller is fixed on pedestal.
3. a kind of continuous casting according to claim 1 cut front roller-way it is characterised in that: the both sides of described roller are provided with leads
Plate.
4. a kind of continuous casting according to claim 3 cut front roller-way it is characterised in that: the height of described guide plate be 120～
150mm, length is 1～1.5m, and thickness is 16～80mm.
5. a kind of continuous casting according to claim 1 cut front roller-way it is characterised in that: described axis ground roll be 4～8.
6. a kind of continuous casting according to claim 1 cut front roller-way it is characterised in that: the quantity of described rotating shaft upper roller be 2
～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848160.6U CN205888004U (en) | 2016-08-08 | 2016-08-08 | Roll table before continuous casting is cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848160.6U CN205888004U (en) | 2016-08-08 | 2016-08-08 | Roll table before continuous casting is cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888004U true CN205888004U (en) | 2017-01-18 |
Family
ID=57783094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620848160.6U Active CN205888004U (en) | 2016-08-08 | 2016-08-08 | Roll table before continuous casting is cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695312A (en) * | 2017-09-29 | 2018-02-16 | 四川德胜集团钒钛有限公司 | A kind of ejection roller way of continuous casting machine |
| CN108405823A (en) * | 2018-05-28 | 2018-08-17 | 宣化钢铁集团有限责任公司 | A kind of strand is embedded to cut front roller-way |
| CN109732050A (en) * | 2019-03-06 | 2019-05-10 | 南京钢铁股份有限公司 | A kind of continuous casting machine-cut front roller-way cooling system |
-
2016
- 2016-08-08 CN CN201620848160.6U patent/CN205888004U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695312A (en) * | 2017-09-29 | 2018-02-16 | 四川德胜集团钒钛有限公司 | A kind of ejection roller way of continuous casting machine |
| CN108405823A (en) * | 2018-05-28 | 2018-08-17 | 宣化钢铁集团有限责任公司 | A kind of strand is embedded to cut front roller-way |
| CN108405823B (en) * | 2018-05-28 | 2024-03-22 | 宣化钢铁集团有限责任公司 | Embedded roll table before cutting of casting blank |
| CN109732050A (en) * | 2019-03-06 | 2019-05-10 | 南京钢铁股份有限公司 | A kind of continuous casting machine-cut front roller-way cooling system |
| CN109732050B (en) * | 2019-03-06 | 2023-11-03 | 南京钢铁股份有限公司 | Cooling system for roller way of continuous casting machine before cutting |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |