CN220901848U - Continuous casting billet guide roller device - Google Patents
Continuous casting billet guide roller device Download PDFInfo
- Publication number
- CN220901848U CN220901848U CN202321994299.8U CN202321994299U CN220901848U CN 220901848 U CN220901848 U CN 220901848U CN 202321994299 U CN202321994299 U CN 202321994299U CN 220901848 U CN220901848 U CN 220901848U
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- Prior art keywords
- continuous casting
- guide roller
- support
- mounting
- casting billet
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- 238000009749 continuous casting Methods 0.000 title claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model provides a continuous casting billet guide roller device which is used for being arranged at an outlet of a crystallizer of a continuous casting machine to guide and move a continuous casting billet, and comprises a bracket and a plurality of guide rollers, wherein the bracket comprises a mounting seat and a plurality of supports, the mounting seat comprises a top surface and two side surfaces arranged on two opposite sides of the top surface, the mounting seat is provided with a plurality of mounting grooves, each mounting groove respectively penetrates through the top surface and the two side surfaces, each support is respectively arranged in a corresponding mounting groove, and each guide roller is rotatably arranged on a corresponding support; the continuous casting billet guide roller device further comprises two protection plates which are respectively arranged on two side surfaces of the mounting seat and cover the side surfaces and the support. The continuous casting billet guide roller device has the advantages of long service life and high casting billet quality.
Description
Technical Field
The application relates to a continuous casting machine crystallizer device, in particular to a continuous casting billet guide roller device.
Background
In the use process of a crystallizer of a continuous casting machine, a guide roller at the lower outlet of the crystallizer is in close contact with a high-temperature continuous casting billet just exiting the crystallizer, as in patent application CN 111545719A, and the continuous casting equipment disclosed by the billet gradient continuous casting equipment and the continuous casting process thereof comprises the crystallizer and a curve segment guide roller set and a straight segment guide roller set which are used for guiding the track of the billet are arranged at the lower end of the crystallizer.
The guide roller is in a continuous casting secondary cooling water spraying environment and bears a severe environment of high temperature, high pressure and high humidity. Because secondary cooling water belongs to circulating turbid water with high hardness, and a high-temperature environment is added, the surfaces of the guide roller and the frame are extremely easy to form dirt with high hardness, the transmission of the roller and the service life of the gasket are influenced, and in the casting process of a continuous casting blank, the edge of the roller is cracked and uneven in roller surface due to the fact that the roller bears high mechanical stress, so that the quality of the casting blank is further deteriorated.
Disclosure of utility model
In view of this, it is necessary to provide a strand guide roll apparatus that at least solves the problem of easy fouling of the guide rolls.
The continuous casting billet guide roller device is used for being arranged at the outlet of a crystallizer of a continuous casting machine to guide a movable continuous casting billet and comprises a bracket and a plurality of guide rollers, wherein the bracket comprises a mounting seat and a plurality of supports, the mounting seat comprises a top surface and two side surfaces arranged on two opposite sides of the top surface, the mounting seat is provided with a plurality of mounting grooves, each mounting groove penetrates through the top surface and the two side surfaces respectively, each support is arranged in a corresponding mounting groove respectively, and each guide roller is rotatably arranged in a corresponding support; the continuous casting billet guide roller device further comprises two protection plates which are respectively arranged on two side surfaces of the mounting seat and cover the side surfaces and the support.
Further, the protection plate comprises a main body part and an extension part which are connected, the main body part covers the side face and the support, the extension part is bent and arranged relative to the main body part, and the extension part covers part of the bottom face of the mounting seat.
Further, the main body portion is fixed to the side surface by a screw.
Further, the bottom wall of the mounting groove is provided with a through fixing hole, and the support comprises a bottom plate, two side plates arranged on two opposite sides of the bottom plate and a fixing piece arranged on the bottom plate; the two side plates are respectively provided with mounting holes for mounting two ends of the guide roller, the fixing piece is fixed in the fixing holes, and the bottom plate and the fixing piece are provided with through holes.
Further, the peripheral wall of the guide roller is provided with a plurality of grooves along the circumferential direction thereof.
Advantageous effects
By installing the protection plate, secondary cooling water is prevented from entering the mounting surface of the frame roller to prevent scaling in the area;
the support is arranged on the mounting seat, so that the maintenance and the replacement are convenient;
Through the design of the through holes, the liquid discharge effect is improved, and liquid residues are prevented;
By the design of the guide roller grooves, friction is increased and liquid discharge effect is increased.
Drawings
Fig. 1 is a front view of a slab guide roll apparatus according to an embodiment of the present utility model;
fig. 2 is a side view of the strand guide roll apparatus of fig. 2;
fig. 3 is a schematic perspective view of a slab guide roller apparatus according to an embodiment of the present utility model with a shield plate removed;
FIG. 4 is a side view of the strand guide roll apparatus of FIG. 3;
FIG. 5 is a front view of the strand guiding roll apparatus shown in FIG. 3;
FIG. 6 is a schematic perspective view of a mounting base according to an embodiment of the utility model;
fig. 7 is a schematic perspective view of a stand according to an embodiment of the present utility model.
In the figure: 1. a mounting base; 10. a mounting groove; 11. a fixing hole; 2. a support; 20. a through hole; 21. a mounting hole; 3. a guide roller; 31. a groove; 4. a protection plate; 41. and (5) a screw.
Detailed Description
Embodiments of the present application will now be described with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application.
It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like are used herein for illustrative purposes only.
Some embodiments of the application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1-7, the present application provides a continuous casting billet guiding roller device, which is used for being arranged at an outlet of a crystallizer of a continuous casting machine to guide and move a continuous casting billet, and comprises a bracket and a plurality of guiding rollers, wherein the bracket comprises a mounting seat 1 and a plurality of supporting seats 2, the mounting seat 1 comprises a top surface and two side surfaces arranged at two opposite sides of the top surface, the mounting seat 1 is provided with a plurality of mounting grooves 10, each mounting groove 10 penetrates through the top surface and the two side surfaces respectively, each supporting seat 2 is arranged in a corresponding mounting groove 10 respectively, and each guiding roller 3 is rotatably arranged on a corresponding supporting seat 2; the continuous casting billet guide roller device further comprises two protection plates 4, wherein the two protection plates 4 are respectively arranged on two side surfaces of the mounting seat 1 and cover the side surfaces and the support 2.
Part of the pipe structure of the slab guide roller device is irrelevant to the gist of the present utility model, and thus a detailed description thereof will not be given.
The protection plate 4 is arranged at a non-transmission surface outside the support.
Further, the protection plate 4 includes a main body portion and an extension portion, wherein the main body portion is connected with the main body portion, the main body portion covers the side face and the support, the extension portion is bent and arranged relative to the main body portion, and the extension portion covers a part of the bottom face of the mounting seat.
The top surface in this embodiment refers to a surface facing the continuous casting billet, and the bottom surface refers to a surface facing away from the continuous casting billet, and does not refer to an up-down relationship.
Further, the main body 4 is fixed to the side surface by a screw 41.
Further, the bottom wall of the mounting groove 10 is provided with a through fixing hole 11, and the support 2 comprises a bottom plate, two side plates arranged on two opposite sides of the bottom plate and a fixing piece arranged on the bottom plate; the two side plates are respectively provided with mounting holes 21 for mounting the two ends of the guide roller 3, the fixing piece is fixed in the fixing hole 11, and the bottom plate and the fixing piece are provided with through holes 20.
Further, the circumferential wall of the guide roller 3 is provided with a plurality of grooves 31 along the circumferential direction thereof.
In addition, those skilled in the art will recognize that the above embodiments are for illustration only and not for limitation of the application, and that appropriate modifications and variations of the above embodiments are within the scope of the disclosure of the application.
Claims (5)
1. The continuous casting billet guide roller device is used for being arranged at an outlet of a crystallizer of a continuous casting machine to guide a movable continuous casting billet and comprises a support and a plurality of guide rollers, and is characterized in that the support comprises a mounting seat and a plurality of supports, the mounting seat comprises a top surface and two side surfaces arranged on two opposite sides of the top surface, the mounting seat is provided with a plurality of mounting grooves, each mounting groove penetrates through the top surface and the two side surfaces respectively, each support is arranged in a corresponding mounting groove respectively, and each guide roller is rotatably arranged in a corresponding support; the continuous casting billet guide roller device further comprises two protection plates which are respectively arranged on two side surfaces of the mounting seat and cover the side surfaces and the support.
2. The strand guide roll apparatus of claim 1, wherein the shield comprises a body portion and an extension portion connected to each other, the body portion surrounding the side surface and the support, the extension portion being bent with respect to the body portion, the extension portion surrounding a portion of the bottom surface of the mounting block.
3. The strand guide roll apparatus as claimed in claim 2, wherein the body portion is fixed to the side surface by screws.
4. The continuous casting slab guide roller device according to claim 1, wherein the bottom wall of the installation groove is provided with a through fixing hole, and the support comprises a bottom plate, two side plates arranged on two opposite sides of the bottom plate and a fixing piece arranged on the bottom plate; the two side plates are respectively provided with mounting holes for mounting two ends of the guide roller, the fixing piece is fixed in the fixing holes, and the bottom plate and the fixing piece are provided with through holes.
5. The continuous casting slab guide roller device according to claim 1, wherein the peripheral wall of the guide roller is provided with a plurality of grooves along the circumferential direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994299.8U CN220901848U (en) | 2023-07-27 | 2023-07-27 | Continuous casting billet guide roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994299.8U CN220901848U (en) | 2023-07-27 | 2023-07-27 | Continuous casting billet guide roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220901848U true CN220901848U (en) | 2024-05-07 |
Family
ID=90912976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321994299.8U Active CN220901848U (en) | 2023-07-27 | 2023-07-27 | Continuous casting billet guide roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220901848U (en) |
-
2023
- 2023-07-27 CN CN202321994299.8U patent/CN220901848U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |