CN215879261U - Guide wheel for rolling guide plate of large rolling mill - Google Patents
Guide wheel for rolling guide plate of large rolling mill Download PDFInfo
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- CN215879261U CN215879261U CN202121511102.1U CN202121511102U CN215879261U CN 215879261 U CN215879261 U CN 215879261U CN 202121511102 U CN202121511102 U CN 202121511102U CN 215879261 U CN215879261 U CN 215879261U
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- guide wheel
- rolling
- guide
- gland
- bearing
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Abstract
The utility model discloses a guide wheel for a rolling guide plate of a large rolling mill, which comprises a shaft and a guide wheel sleeved on the periphery of the shaft, wherein the upper end and the lower end of the guide wheel are respectively provided with a bearing installation groove, a bearing is arranged in the installation groove, the upper end of the guide wheel is provided with a gland with an oil injection hole, and a sealing ring is arranged between the gland and the upper end surface of the guide wheel; the lower end of the guide wheel is provided with a bracket; the periphery of the gland is provided with a water retaining edge which is formed by extending downwards, and the periphery of the upper end of the guide wheel is an annular inclined plane. The utility model aims to provide a guide wheel for a rolling guide plate of a large rolling mill, which adopts an embedded structure design, uses a rolling bearing, can be used in a water curtain and adopts a water retaining edge design, can effectively save the installation time of a rolling guide, reduces the loss of the guide wheel of the rolling guide device in the water curtain environment, is convenient to install and improves the production efficiency.
Description
Technical Field
The utility model relates to a guide wheel used for a rolling guide plate of a large rolling mill.
Background
On a section and wire rod rolling mill, a guide and guard device is a device which is arranged on a rolling mill frame and is positioned in front of and behind a roller, and a guide and support rolled piece between the rolling mill frames smoothly enters the rolling mill for rolling and is led out. When all the inlet rolling guides are adjusted, the guide rollers of the guides must be consistent with the rolling central line of the guides, deviation of the guide rollers is forbidden, inlet misalignment can be caused, the guide rollers are easy to damage, and rolled pieces are easy to fall. The guide wheel used when the rolling guide plate of the large-scale rolling mill is installed is easy to be damaged, is difficult to install under the condition of a water curtain, has accidents, and affects the labor productivity and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide the guide wheel for the rolling guide plate of the large rolling mill, which is convenient to install and improves the production efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the guide wheel used for the rolling guide plate of the large rolling mill comprises a shaft and a guide wheel sleeved on the periphery of the shaft, wherein bearing mounting grooves are formed in the upper end and the lower end of the guide wheel, bearings are arranged in the mounting grooves, a gland with an oil filling hole is arranged at the upper end of the guide wheel, and a sealing ring is arranged between the gland and the upper end face of the guide wheel; the lower end of the guide wheel is provided with a bracket; the periphery of the gland is provided with a water retaining edge which is formed by extending downwards, and the periphery of the upper end of the guide wheel is an annular inclined plane.
Further, a support for supporting the bearing is arranged between the bearing at the upper end of the guide wheel and the bearing mounting groove.
Further, the sealing ring is arranged in an annular groove in the upper end face of the guide wheel.
Furthermore, the lower end of the guide wheel is provided with an annular bracket mounting groove, and the upper end of the bracket is embedded in the bracket mounting groove.
Further, the bracket is in threaded connection with the guide wheel.
Further, the gland is a rubber gland.
Compared with the prior art, the utility model has the beneficial technical effects that:
the utility model adopts the design of an embedded structure, uses the rolling bearing, can be used in the water curtain and adopts the design of the water retaining edge, can effectively save the installation time of the rolling guide, reduces the loss of the guide wheel of the rolling guide device in the water curtain environment, is convenient to install and improves the production efficiency.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural view of a guide wheel used for a rolling guide plate of a large rolling mill according to the present invention;
description of reference numerals: 1. a shaft; 2. a guide wheel; 3. a bearing; 4. a gland; 5. an oil filler hole; 6. a bracket; 7. a seal ring; 8. a support; 9. a water blocking edge; 10. an annular bevel.
Detailed Description
As shown in fig. 1, a guide wheel used for a rolling guide plate of a large rolling mill comprises a shaft 1 and a guide wheel 2 sleeved on the outer peripheral side of the shaft 1, wherein the upper end and the lower end of the guide wheel 2 are both provided with bearing installation grooves, bearings 3 are arranged in the installation grooves, the upper end of the guide wheel 1 is provided with a gland 4 with an oil filling hole 5, the gland 4 is installed at the upper end of the guide wheel 2 in a plug-in manner, a seal ring 7 is arranged between the gland 4 and the upper end face of the guide wheel 2, and the seal ring 7 is arranged in an annular groove of the upper end face of the guide wheel 2 and is slightly higher than the upper end face of the guide wheel 2 after being assembled; the lower end of the guide wheel 2 is provided with a bracket 6; the periphery of the gland 4 is provided with a water retaining edge 9 which extends downwards, and the periphery of the upper end of the guide wheel 2 is an annular inclined surface 10.
In this embodiment, a support for supporting the bearing is disposed between the bearing 3 at the upper end of the guide wheel 2 and the bearing installation groove, and the bearing is located between a vertical plate of the side wall of the bracket tightly attached to the bearing installation groove and the insertion end of the gland 4. The lower end of the guide wheel 2 is provided with an annular bracket mounting groove, and the upper end of the bracket 2 is embedded in the bracket mounting groove. The bracket 6 is threadedly coupled to the bracket mounting groove as required.
The device designs four antifriction bearing structures to the guide pulley that large-scale rolling mill roll baffle used, can increase the lubrication through for the bearing oiling, can continue to use under the water curtain environment, adopts the rubber gland design, can prevent the oil leak, through the cooperation design of bracket and support, the embedded structure for the antifriction bearing can increase the life of roll baffle guide pulley.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (6)
1. The guide wheel for the rolling guide plate of the large rolling mill is characterized in that: the guide wheel bearing device comprises a shaft and a guide wheel sleeved on the periphery of the shaft, wherein bearing mounting grooves are formed in the upper end and the lower end of the guide wheel, bearings are arranged in the mounting grooves, a gland with an oil filling hole is arranged at the upper end of the guide wheel, and a sealing ring is arranged between the gland and the upper end face of the guide wheel; the lower end of the guide wheel is provided with a bracket; the periphery of the gland is provided with a water retaining edge which is formed by extending downwards, and the periphery of the upper end of the guide wheel is an annular inclined plane.
2. The guide wheel for a rolling guide plate of a large rolling mill according to claim 1, wherein: and a support for supporting the bearing is arranged between the bearing at the upper end of the guide wheel and the bearing mounting groove.
3. The guide wheel for a rolling guide plate of a large rolling mill according to claim 1, wherein: the sealing ring is arranged in an annular groove on the upper end surface of the guide wheel.
4. The guide wheel for a rolling guide plate of a large rolling mill according to claim 1, wherein: the guide pulley lower extreme is provided with annular bracket mounting groove, the embedded installation in of the upper end of bracket is in the bracket mounting groove.
5. The guide wheel for a rolling guide plate of a large rolling mill according to claim 1 or 4, wherein: the bracket is in threaded connection with the guide wheel.
6. The guide wheel for a rolling guide plate of a large rolling mill according to claim 1, wherein: the gland is a rubber gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511102.1U CN215879261U (en) | 2021-07-05 | 2021-07-05 | Guide wheel for rolling guide plate of large rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511102.1U CN215879261U (en) | 2021-07-05 | 2021-07-05 | Guide wheel for rolling guide plate of large rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215879261U true CN215879261U (en) | 2022-02-22 |
Family
ID=80345235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121511102.1U Active CN215879261U (en) | 2021-07-05 | 2021-07-05 | Guide wheel for rolling guide plate of large rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215879261U (en) |
-
2021
- 2021-07-05 CN CN202121511102.1U patent/CN215879261U/en active Active
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