CN204396820U - A kind of metal smelt cold section of carrying roller - Google Patents
A kind of metal smelt cold section of carrying roller Download PDFInfo
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- CN204396820U CN204396820U CN201420830850.XU CN201420830850U CN204396820U CN 204396820 U CN204396820 U CN 204396820U CN 201420830850 U CN201420830850 U CN 201420830850U CN 204396820 U CN204396820 U CN 204396820U
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- roll
- roll body
- roll surface
- arc
- spindle nose
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Abstract
The utility model discloses a kind of metal smelt cold section of carrying roller, comprise roll body, connect spindle nose, arc rib, roll surface reed, whole roll body is the bar shape structure of band elliptical arc surface, two ends of roll body are provided with two and connect spindle nose, connecting spindle nose inside is hollow body structure, is mainly used in installing the device such as bearing, support column; Be provided with the arc rib keeping same curved angle with roll surface arc in the internal structure of roll body, arc rib is arranged with two, and arc rib and roll body are casting type integral structure; The roll surface of roll body is circumferential is also provided with one roll surface reed, and roll surface reed nested type is installed on roll surface.The utility model is mainly applicable to support and the transfer unit of metal smelt continuous casting machinery cooling transportation section.
Description
(1) technical field
The utility model relates to metallurgical industry field, is specifically related to the carrying roller parts of a kind of metal smelt continuous casting machinery cooling transportation section.
(2) background technology
Along with the development in epoch, the steel demand of high added value is increasing, and domestic and international many steel mills have all set up the production technology of special steel material in production line.And in special steel material production process, the development of continuous casting process technology is the key process technology ensureing the final quality of steel, the stable operation of continuous casting plant equipment simultaneously is also the principal element ensureing whole continuous casting process stability and reliability.In smelting, continuous casting machinery rear cooling procedure ensures that strand realizes steel grade crystallization and eliminates the critical process of interior raw stress, but often smelt producer and drop in temperature end the improvement that substantial contribution carries out equipment, and ignore the reliability of technology of this cooling stage, therefore, in actual production Yi Fashengyin cooling section carrying roller fault and cause the problem that strand generation substandard products in batch are even directly scrapped.
(3) summary of the invention
The utility model mainly provides a kind of carrying roller parts that can meet continuous casting machinery rear cooling conveying, and main technical schemes is as follows:
A kind of metal smelt cold section of carrying roller, mainly comprise roll body, connect spindle nose, arc rib, roll surface reed, whole roll body is the bar shape structure of band elliptical arc surface, two ends of roll body are provided with two and connect spindle nose, connecting spindle nose inside is hollow body structure, is mainly used in installing the device such as bearing, support column; Be provided with the arc rib keeping same curved angle with roll surface arc in the internal structure of roll body, arc rib is arranged with two, and arc rib and roll body are casting type integral structure.
As preferably, the utility model is also provided with one roll surface reed the roll surface of roll body is circumferential, and roll surface reed nested type is installed on roll surface.
The utility model is mainly applicable to support and the transfer unit of metal smelt continuous casting machinery cooling transportation section, surface structure with elliptical arc surface increases the contact interface of strand and cooling airflow, the cooling effect of strand in this delivery phase can be optimized, simultaneously also can alleviate the transmission of heat to carrying roller parts, improve carrying roller service life.On the other hand, the inner arc rib of roll body of design and roll surface reed, further enhancing the structure fastness of carrying roller roll body, improve service life.
(4) accompanying drawing explanation
Fig. 1 is topology view of the present utility model
(5) detailed description of the invention
As shown in Figure 1, a kind of metal smelt described in the utility model cold section of carrying roller, mainly comprise roll body 1, connect spindle nose 2, arc rib 3 and roll surface reed 4, whole roll body 1 is the bar shape structure of band elliptical arc surface, two ends of roll body 1 are provided with two and connect spindle nose 2, connecting spindle nose 2 inside is hollow body structure, is mainly used in installing the device such as bearing, support column; Be provided with the arc rib 3 keeping same curved angle with roll surface arc in the internal structure of roll body 1, arc rib 3 is arranged with two, and arc rib 3 and roll body 1 are casting type integral structure.
The utility model is also provided with one roll surface reed 4 the roll surface of roll body 1 is circumferential, and roll surface reed 4 nested type is installed on roll surface.
The utility model is mainly applicable to support and the transfer unit of metal smelt continuous casting machinery cooling transportation section, can meet the instructions for use of continuous casting machinery cooling transportation section preferably.
Claims (2)
1. a metal smelt cold section of carrying roller, comprise roll body, connect spindle nose, arc rib, roll surface reed, it is characterized in that: described whole roll body is the bar shape structure of band elliptical arc surface, two ends of roll body are provided with two and connect spindle nose, and connecting spindle nose inside is hollow body structure; Be provided with the arc rib keeping same curved angle with roll surface arc in the internal structure of described roll body, arc rib is arranged with two, and arc rib and roll body are casting type integral structure.
2. a kind of metal smelt according to claim 1 cold section of carrying roller, is characterized in that: the roll surface of described roll body is circumferential is also provided with one roll surface reed, and roll surface reed nested type is installed on roll surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830850.XU CN204396820U (en) | 2014-12-22 | 2014-12-22 | A kind of metal smelt cold section of carrying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830850.XU CN204396820U (en) | 2014-12-22 | 2014-12-22 | A kind of metal smelt cold section of carrying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396820U true CN204396820U (en) | 2015-06-17 |
Family
ID=53420718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420830850.XU Active CN204396820U (en) | 2014-12-22 | 2014-12-22 | A kind of metal smelt cold section of carrying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396820U (en) |
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2014
- 2014-12-22 CN CN201420830850.XU patent/CN204396820U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |