CN201161286Y - Chill roller apparatus - Google Patents
Chill roller apparatus Download PDFInfo
- Publication number
- CN201161286Y CN201161286Y CNU2008200791351U CN200820079135U CN201161286Y CN 201161286 Y CN201161286 Y CN 201161286Y CN U2008200791351 U CNU2008200791351 U CN U2008200791351U CN 200820079135 U CN200820079135 U CN 200820079135U CN 201161286 Y CN201161286 Y CN 201161286Y
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- China
- Prior art keywords
- water
- water jacket
- cooling roller
- jacket
- channel
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 113
- 238000001816 cooling Methods 0.000 claims description 30
- 230000001133 acceleration Effects 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a cooling roller device which comprises a main shaft (1), a roller shell (6) arranged on the main shaft (1), and a water jacket (2), wherein, the water jacket (2) is arranged inside the roller shell (6), and two sides of the water jacket (2) form a first water cavity and a second water cavity which are isolated mutually through a first side close board (7a) and a second side close board (7b); the main shaft (1) is internally provided with a first water channel (1a) and a second water channel (1b) which extend along the axial direction and are respectively communicated with the first water cavity and the second water cavity, wherein, the outer circumferential surface of the water jacket (2) is provided with accelerating parting strips (4a and 4b); an accelerating water channel (4) is arranged between the accelerating parting strips (4a and 4b), and two ends of the accelerating water channel (4) are respectively communicated with the first water cavity and the second water cavity. Through arranging the accelerating water channel on the surface of the water jacket, the water velocity of the water passing through the water jacket is improved for 20 to 40 percent when the cooling roller rotates, thereby obviously improving the cooling capacity of the cooling roller.
Description
Technical field
The present invention relates to a kind of rapid condensation device that uses the mobile casting casting in plane band, particularly a kind of cooling roller device that forms crystallite or amorphous band that is applicable to.
Background technology
Crystallite, the mobile casting one step casting in amorphous utilization plane forms, at first with the iron of fusion, silicon, copper, niobium, cobalt, alloying elements such as carbon are fused in the vacuum smelting furnace, flow into steel tank, be injected in then on the cold matrix of high-speed mobile, with after cold matrix contacts, molten steel is solidified into very thin thickness rapidly in about 1 microsecond be that 20-35 μ m alloy band is peeled off rolling from matrix, has high resistivity, this characteristic takes the lead in being applied on the iron core of transformer in the eighties in last century by U.S. GE company, the amorphous transformer of making has very obvious energy-saving effect, and its product open circuit loss reduces 80% than cold rolled silicon steel transformer.
Wherein, the cooling capacity of cold matrix has determined the performance and the quality of microcrystal non-crystal band.In the equipment of the mobile casting one step casting in utilization plane, extensively adopt the roller shell that cools off by recirculated water as cold matrix, when molten alloy is cast in the outer surface of water-cooled roller shell by nozzle, the heat of molten alloy is delivered to the roller shell surface rapidly, roller shell inside has recirculated cooling water to pass through, and heat is taken away.
For example, Granted publication number discloses a kind of rotation chill roll and cooling means thereof in the Chinese patent of CN1238123C.This rotation chill roll is made of roller shell 7 and water jacket 6, roller shell 7 and water jacket 6 are respectively hollow-core construction, water jacket 6 is installed in roller shell 7 inside, one end of water jacket 6 is offered by several apertures 8, the other end of water jacket 6 is fixedlyed connected with water inlet pipe 1 vertically, water inlet pipe 1 is positioned at return pipe 3 inside, setting concentric with it.During use, cycle of higher pressure water enters the into inside of water cover 6 by water inlet pipe 1, and spray to the inwall of roller shell 7 by water inlet cover aperture 8, roller shell 7 is in the contrary direction rotation of the drive lower edge of main shaft 12 spiral simultaneously, because roller shell 7 inner surfaces are helical structure, roller shell 7 upgrades near the water of roller shell 7 inwalls along the contrary direction rotation of its helical structure.The flow path of this rotation chill roll is, water by water inlet pipe 1 inflow, flow out through water jacket apopore 8, after flowing through the water channel that the helical structure on water jacket 6 surfaces forms, flow out by return pipe 3, because water needs the spiral flow mistake along water jacket 6 surfaces, this spiral path is longer, water has absorbed the roller shell heat and therefore cooling capacity decline, so the lower problem of band existence stabilizability of this cooling roller device preparation, but the lumber recovery of roller shear band has only about 30%; In addition, when band keeps flat naturally,, especially this phenomenon of the band of width more than 100mm is more aggravated, therefore, be not suitable for the preparation wide strip owing to web stress can not get fully discharging the phenomenon that both sides upwarp occurring.
Summary of the invention
The purpose of this utility model is to provide a kind of cooling roller device at above problem, this cooling roller device setting makes water quicken to flow through the acceleration water channel of cooling roller device, therefore when cooling roller device is worked, the current that acceleration is flow through are taken away the heat of chill roll rapidly, have improved the cooling capacity of chill roll.
Be to realize the purpose of this utility model, cooling roller device of the present utility model comprises: main shaft, be placed in roller shell and water jacket on the main shaft, wherein water jacket is arranged on roller shell, and the water jacket two ends form first water cavity and second water cavity respectively; Establish and quicken water channel on the water jacket, the two ends of quickening water channel are connected with first water cavity and second water cavity respectively.
Wherein, the external peripheral surface of water jacket is established a plurality of acceleration parting beads, and the bearing of trend of acceleration parting bead and the axial line of axle sleeve are angled, quickens to form between the parting bead and quickens water channel.
Quicken the parting bead bearing of trend and become 30-60 ° angle with the axial line bearing of trend of water jacket; It is uniform along the external peripheral surface of described water jacket to quicken parting bead; The cross section that quickens parting bead is triangular in shape, trapezoidal or circular; Form certain interval between the top of acceleration parting bead and the inner surface of roller shell.
Particularly, the water jacket both sides are established first side seal board and second side seal board respectively, form first water cavity and second water cavity between first side seal board and second side seal board and the water jacket, have the dividing plate that at least one separates first water cavity and second water cavity in the water jacket.
In addition, establish sealing ring between first side pressure lid and the second side pressure lid and the roller shell, by with fixing first and second glands of described first side seal board and second side seal board described sealing ring being sealed respectively.
In addition, described first water channel and second water channel comprise first segmentation of extension vertically and second segmentation that extend perpendicular to axis direction on the edge respectively, described first water channel is connected with described first water cavity by second segmentation of first water channel, and described second water channel is connected with second water cavity by second segmentation of second water channel.
Advantage applies of the present utility model is in the following areas:
Because chill roll structure of the present utility model has been equipped with and has had the water jacket that current is carried out acceleration, therefore can improve the cooling capacity of chill roll greatly, compare with existing chill roll, for the chill roll of roller footpath in the 600-1200mm scope, under same rotating speed, chill roll of the present invention makes the water velocity that flows through water jacket improve 20%-40%, water velocity is accelerated, can take away the heat of roller shell more quickly and efficiently, therefore the cooling capacity of chill roll is significantly improved, the stability of the band of preparation is improved greatly, the lumber recovery of high-performance band is brought up to more than 85% by existing 30%; In addition, the phenomenon that both sides upwarp can appear when existing band kept flat naturally, especially this phenomenon of the band of width more than 100mm is more aggravated, when keeping flat, the band that adopts the utility model chill roll to prepare then avoid above-mentioned phenomenon to occur fully, the band wide for 200mm warping phenomenon can not occur yet, therefore the flatness of band significantly improved.
Brief Description Of Drawings
Fig. 1 is the structural representation of the rotation chill roll of prior art;
Fig. 2 is a rotation chill roll profile shown in Figure 1;
Fig. 3 is the structural representation of the utility model cooling roller device.
Description of reference numerals: 1, main shaft; 1a, inlet channel; 1b, water outlet; 2, water jacket; 3a, inlet opening; 3b, apopore; 4, quicken water channel; 4a, current quicken bar; 4b, current quicken bar; 5a, water inlet end roller shell gland; 5b, water side roller shell gland; 6, roller shell, 7a, water inlet end shrouding; 7b, water side shrouding; 8a, water inlet end dividing plate; 8b, water side dividing plate; 9, sealing ring.
The specific embodiment
3 describe the utility model cooling roller device in detail with reference to the accompanying drawings.
Cooling roller device of the present utility model comprises water jacket 2 and the roller shell 6 that is sleeved on outside the water jacket 2, and roller shell 6 is generally roller shell made of copper.The inside of water jacket 2 has and its all-in-one-piece water inlet end dividing plate 8a and water side dividing plate 8b, water jacket 2 is installed on the main shaft main shaft 1 inner inlet channel 1a and the water outlet 1b of forming by dividing plate 8a, 8b.
The both sides of water jacket 2 are provided with and roller shell 6 fixedly all-in-one-piece water inlet end shrouding 7a and water side shrouding 7b, establish sealing ring 9 between roller shell 6 and water inlet end shrouding 7a and the water side shrouding 7b, water inlet end gland 5a and water side gland 5b are fixed on water inlet end shrouding 7a and the water side shrouding 7b by screw respectively, so that the fixing sealing ring 9 between water inlet end shrouding 7a and water side shrouding 7b and the roller shell 6.
Water inlet end shrouding 7a and water side shrouding 7b and roller shell 6 are fixed into one, make and form the dish type intake antrum between water inlet end shrouding 7a and the water inlet end dividing plate 8a, and forming the dish type water chamber between water side shrouding 7b and the water side dividing plate 8b, intake antrum and water chamber communicate with inlet channel 1a and water outlet 1b respectively.
The two ends, the left and right sides of water jacket 2 are respectively equipped with paired inlet opening 3a and the apopore 3b that is uniformly distributed along the circumference, and the corresponding current of the every pair of inlet opening and apopore quicken water channel 4, make the two ends of every water channel 4 that an inlet opening 3a and an apopore 3b be arranged respectively.Inlet opening 3a and apopore 3b radially extend, and make that wherein inlet opening 3a communicates with intake antrum, and apopore 3b communicates with water chamber.
3 courses of work of describing the utility model cooling roller device with reference to the accompanying drawings.In the preparation process of amorphous band, when main shaft 1 drives water jacket 2 and roller shell 6 and rotates together, 1a side is seen by inlet channel, roller shell 6 and water jacket 2 are rotated in a clockwise direction, water flows into intake antrum by inlet channel 1a, flow out to an end that quickens water channel 4 by the inlet opening 3a that is communicated with intake antrum, current quicken to flow through acceleration water channel 4 under action of centrifugal force, arrive the other end that quickens water channel 4, flow into water chamber and flow out through apopore 3b by water outlet 1b, flow through the current that quicken water channel 4 with accelerated mode, compare the current that flow through the helical structure water channel that forms between prior art water jacket and the roller shell, more promptly the heat of roller shell transmission is taken away, significantly improved the cooling capacity of roller shell.For diameter is the roller shell of 600mm, and rotating speed is when 800-950r/min, and cooling roller device of the present utility model can make the water velocity that flows through water jacket 2 improve 20%.
Claims (10)
1, a kind of cooling roller device comprises: main shaft (1), be placed in roller shell (6) and water jacket (2) on the main shaft (1), wherein water jacket (2) is arranged in the roller shell (6), it is characterized in that:
Water jacket (2) two ends form first water cavity and second water cavity respectively;
Establish and quicken water channel (4) on the water jacket (2), the two ends of quickening water channel (4) are connected with first water cavity and second water cavity respectively.
2, cooling roller device as claimed in claim 1, it is characterized in that: the external peripheral surface of water jacket (2) is established a plurality of acceleration parting beads (4a, 4b), the axial line of the bearing of trend of described acceleration parting bead (4) and axle sleeve (2) is angled, forms described acceleration water channel (4) between the described acceleration parting bead (4a, 4b).
3, cooling roller device as claimed in claim 2 is characterized in that: described acceleration parting bead (4a, 4b) bearing of trend becomes 30-60 ° angle with the axial line bearing of trend of described water jacket (1).
4, as claim 2 or 3 described cooling roller devices, it is characterized in that: the cross section of described acceleration parting bead (4a, 4b) is triangular in shape, trapezoidal or circular.
5, as claim 2 or 3 described cooling roller devices, it is characterized in that: form certain interval between the top of described acceleration parting bead (4a, 4b) and the inner surface of roller shell (6).
6, as the arbitrary described cooling roller device of claim 1 to 3, it is characterized in that: described acceleration water channel (4) is uniform along the external peripheral surface of described water jacket (2).
7, as the arbitrary described cooling roller device of claim 1 to 3, it is characterized in that: establish first water channel (1a) and second water channel (1b) in the described main shaft (1), first water channel (1a) and second water channel (1b) are connected with first water cavity and second water cavity respectively.
8, as the arbitrary described cooling roller device of claim 1 to 3, it is characterized in that: water jacket (2) both sides are established first side seal board (7a) and second side seal board (7b) respectively, form described first water cavity and second water cavity between described first side seal board (7a) and second side seal board (7b) and the water jacket (2).
9, cooling roller device as claimed in claim 8, it is characterized in that: establish sealing ring (9) between described first side seal board (7a) and second side seal board (7b) and the roller shell (6), by with fixing first and second glands (5a, 5b) of described first side seal board (7a) and second side seal board (7b) described sealing ring (9) being sealed respectively.
10, as the arbitrary described cooling roller device of claim 1 to 3, it is characterized in that: have at least one dividing plate (8a, 8b) that described first water cavity and second water cavity are separated in the described water jacket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200791351U CN201161286Y (en) | 2008-02-20 | 2008-02-20 | Chill roller apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200791351U CN201161286Y (en) | 2008-02-20 | 2008-02-20 | Chill roller apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161286Y true CN201161286Y (en) | 2008-12-10 |
Family
ID=40182230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200791351U Expired - Fee Related CN201161286Y (en) | 2008-02-20 | 2008-02-20 | Chill roller apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161286Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049480A (en) * | 2010-12-03 | 2011-05-11 | 滨州益谦非晶金属材料有限公司 | Cooling roller |
| CN106544495A (en) * | 2016-10-14 | 2017-03-29 | 武汉钢铁股份有限公司 | Cold-rolling continuous annealing line anti-condensation furnace roller and preparation method thereof |
| CN106746506A (en) * | 2017-02-09 | 2017-05-31 | 四川省德阳市旌宏机器制造有限公司 | A kind of mixed flow stirs uniform temperature type stack certainly |
| CN107081410A (en) * | 2017-04-25 | 2017-08-22 | 王宇 | One kind rotation chill roll and its cooling means |
| CN107377904A (en) * | 2017-07-24 | 2017-11-24 | 唐山先隆纳米金属制造股份有限公司 | Non-crystal belt making with automatic grinding device captures pressure carrying roller equipment online |
| CN111906265A (en) * | 2020-09-02 | 2020-11-10 | 江苏大磁纳米材料有限公司 | A cooling roll device for the production of amorphous nanocrystalline strips |
-
2008
- 2008-02-20 CN CNU2008200791351U patent/CN201161286Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049480A (en) * | 2010-12-03 | 2011-05-11 | 滨州益谦非晶金属材料有限公司 | Cooling roller |
| CN102049480B (en) * | 2010-12-03 | 2015-02-18 | 滨州益谦非晶金属材料有限公司 | Cooling roller |
| CN106544495A (en) * | 2016-10-14 | 2017-03-29 | 武汉钢铁股份有限公司 | Cold-rolling continuous annealing line anti-condensation furnace roller and preparation method thereof |
| CN106544495B (en) * | 2016-10-14 | 2018-07-03 | 武汉钢铁有限公司 | Cold-rolling continuous annealing line anti-condensation furnace roller and preparation method thereof |
| CN106746506A (en) * | 2017-02-09 | 2017-05-31 | 四川省德阳市旌宏机器制造有限公司 | A kind of mixed flow stirs uniform temperature type stack certainly |
| CN107081410A (en) * | 2017-04-25 | 2017-08-22 | 王宇 | One kind rotation chill roll and its cooling means |
| CN107377904A (en) * | 2017-07-24 | 2017-11-24 | 唐山先隆纳米金属制造股份有限公司 | Non-crystal belt making with automatic grinding device captures pressure carrying roller equipment online |
| CN111906265A (en) * | 2020-09-02 | 2020-11-10 | 江苏大磁纳米材料有限公司 | A cooling roll device for the production of amorphous nanocrystalline strips |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WU HAI Effective date: 20120518 Owner name: BEIJING JINGXIN UNITED NEW MATERIAL TECHNOLOGY CO. Free format text: FORMER OWNER: WU GENGSHENG Effective date: 20120518 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 072750 BAODING, HEBEI PROVINCE TO: 101500 MIYUN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120518 Address after: 101500 science and technology road, Miyun Economic Development Zone, Beijing, 5A-1 Patentee after: The new joint Mstar Technology Ltd Beijing Jingxing Address before: 402, room 2, unit 2, building No. 5, Fan Yang Xi Road, No. 072750, Hebei, Zhuozhou Co-patentee before: Wu Hai Patentee before: Wu Gengsheng |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20140220 |