CN2832356Y - Water-cooled roller - Google Patents
Water-cooled roller Download PDFInfo
- Publication number
- CN2832356Y CN2832356Y CN 200520115929 CN200520115929U CN2832356Y CN 2832356 Y CN2832356 Y CN 2832356Y CN 200520115929 CN200520115929 CN 200520115929 CN 200520115929 U CN200520115929 U CN 200520115929U CN 2832356 Y CN2832356 Y CN 2832356Y
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- CN
- China
- Prior art keywords
- inner cavity
- water
- inner chamber
- roller sleeve
- roller shell
- 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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Abstract
The utility model relates to a water-cooled roller, which comprises a roller sleeve, a core which is coaxially provided with the roller sleeve, wherein the surface layer of the roller sleeve is provided with a plurality of axial water passage pipelines. The utility model is characterized in that a left first inner cavity, a right first inner cavity, a left second inner cavity and a right second inner cavity are arranged on the inner surface of the roller sleeve in the circumferential direction, wherein the left first inner cavity is communicated with the right second inner cavity through a left first oblique channel which is arranged on the roller sleeve, corresponding water passage pipelines which are arranged on the surface layer of the roller sleeve and a right first channel in sequence. The left second inner cavity is communicated with the right first inner cavity through a left second oblique channel which is arranged on the roller sleeve, corresponding water passage pipelines which are arranged on the surface layer of the roller sleeve, and a right second oblique channel and two water inlet holes and two water outlet holes are arranged on the core in the axial direction. Each water inlet hole is respectively communicated with the left first inner cavity and the right first inner cavity, and each water outlet hole is respectively communicated with the left second inner cavity and the right second inner cavity The adoption of the double water inlet pipelines and double water outlet pipelines leads high pressure water flow to rapidly flow across the surface of the roller sleeve. Then, large area of the surface of the roller sleeve is uniformly cooled. At last, the utility model can ensure that molten steel can rapidly and uniformly crystallize. The utility model has the advantages of reducing production cost and improving the quality of steel belts.
Description
Technical field
The utility model relates to a kind of casting device that is used to produce thin metal products, especially refers to a kind of water-cooled roller that is used for producing steel band.
Background technology
When the continuous pouring steel band, the ingot mould that it adopted is two to be arranged in parallel and maintain certain interval and the roller of reverse rotation, be with water-cooled roller shell made of copper on each roller, molten steel solidifies in the formed space between the side seal board at two roller shell sides and two ends and is collapsed into steel band.But in use find,,, make its cooling inadequately evenly, fast, thereby caused molten steel crystallization quickly and evenly because the water-filled pipe of above-mentioned water-cooled roller shell is too simple for the roller shell of some big roll surfaces.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provides a kind of and can cool off the water-cooled roller on roller shell surface fast, equably.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this water-cooled roller comprise the top layer have a plurality of axial water-filled pipes roller shell and with the coaxial mounted fuse of roller shell, it is characterized in that: on described roller shell inner surface, circumferentially be provided with a left side, right first inner chamber and a left side, right second inner chamber, wherein left first inner chamber is successively by being arranged on a left side first access ramp on the roller shell, the water-filled pipe on corresponding roller shell top layer and right first passage and above-mentioned right second intracavity inter-connection, described left second inner chamber is then also successively by being arranged on a left side second access ramp on the roller shell, water-filled pipe and right second access ramp and above-mentioned right first intracavity inter-connection on corresponding roller shell top layer, and on described fuse, axially be provided with two inlet openings and two apopores, each inlet opening respectively with an above-mentioned left side, right first inner chamber connects, each apopore then respectively with a described left side, right second intracavity inter-connection.
First, second inner chamber of a described left side and right first, second inner chamber can be respectively adjacent to the both ends of the surface in roller shell.
Described two inlet openings and two apopores can be distinguished with one heart evenly distribution.
Compared with prior art, advantage of the present utility model is: the pipeline that adopts this two water inlet and two water outlets, make the High-Pressure Water roller shell surface of flowing through apace, large tracts of land roller shell surface is cooled off equably, guarantee that finally molten steel is homogeneously crystallized apace, when reducing production costs, also improved the quality of steel band.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 A-A to schematic diagram.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, this water-cooled roller comprise roller shell 1 and with the coaxial mounted fuse 2 of roller shell, the top layer of described roller shell 1 has a plurality of axial water-filled pipes 3, on the roller shell inner surface of contiguous its both ends of the surface, circumferentially be provided with left first inner chamber 4, right first inner chamber 5 and left second inner chamber 6, right second inner chamber 7, wherein, a left side first inner chamber 4 is a left side first access ramp 8 by being arranged on the roller shell top layer successively, the water-filled pipe and the right first passage 9 on corresponding roller shell top layer are connected with right second inner chamber 7, left second inner chamber 6 is an also left side second access ramp 10 by being positioned at the roller shell top layer successively then, the water-filled pipe and right second access ramp 11 on corresponding roller shell top layer are connected with right first inner chamber 5, and in fuse, axially be provided with two inlet openings and two apopores, i.e. first inlet opening 12, second inlet opening 13 and first apopore 14, second apopore 15, each inlet opening respectively with above-mentioned left first inner chamber 4, right first inner chamber 5 connects, each apopore then respectively with described left second inner chamber 6, right second inner chamber 7 is connected.
Examine the intensity of filtering fuse, in the present embodiment, above-mentioned two inlet openings and two apopores evenly distribute respectively with one heart.
During use, High-Pressure Water flows in the corresponding pipeline in roller shell top layer by two inlet openings respectively, flows out from two apopores by corresponding access ramp and left and right second inner chamber then, cools off quickly and evenly to guarantee roll surface.
Claims (3)
1, a kind of water-cooled roller, it comprise the top layer have a plurality of axial water-filled pipes (3) roller shell (1) and with the coaxial mounted fuse of roller shell (2), it is characterized in that: on described roller shell inner surface, circumferentially be provided with a left side, right first inner chamber (4,5) and a left side, right second inner chamber (6,7), wherein left first inner chamber (4) is successively by being arranged on a left side first access ramp (8) on the roller shell, the water-filled pipe on corresponding roller shell top layer and right first passage (9) are connected with above-mentioned right second inner chamber (7), described left second inner chamber (6) is then also successively by being arranged on a left side second access ramp (10) on the roller shell, the water-filled pipe and right second access ramp (11) on corresponding roller shell top layer are connected with above-mentioned right first inner chamber (5), and on described fuse (2), axially be provided with two inlet openings (12,13) and two apopores (14,15), each inlet opening respectively with an above-mentioned left side, right first inner chamber (4,5) connect, each apopore then respectively with a described left side, right second inner chamber (6,7) be connected.
2, water-cooled roller according to claim 1 is characterized in that: first, second inner chamber of a described left side (4,6) and right first, second inner chamber (5,7) are respectively adjacent in the both ends of the surface of roller shell (1).
3, water-cooled roller according to claim 1 and 2 is characterized in that: described two inlet openings (12,13) and two apopores (14,15) evenly distribute respectively with one heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115929 CN2832356Y (en) | 2005-11-02 | 2005-11-02 | Water-cooled roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115929 CN2832356Y (en) | 2005-11-02 | 2005-11-02 | Water-cooled roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832356Y true CN2832356Y (en) | 2006-11-01 |
Family
ID=37196672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115929 Expired - Fee Related CN2832356Y (en) | 2005-11-02 | 2005-11-02 | Water-cooled roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832356Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081410A (en) * | 2017-04-25 | 2017-08-22 | 王宇 | One kind rotation chill roll and its cooling means |
-
2005
- 2005-11-02 CN CN 200520115929 patent/CN2832356Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081410A (en) * | 2017-04-25 | 2017-08-22 | 王宇 | One kind rotation chill roll and its cooling means |
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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: 20061101 Termination date: 20101102 |