CN221289026U - Device for preventing steering roller bearing grease from being thrown out - Google Patents
Device for preventing steering roller bearing grease from being thrown out Download PDFInfo
- Publication number
- CN221289026U CN221289026U CN202322915326.4U CN202322915326U CN221289026U CN 221289026 U CN221289026 U CN 221289026U CN 202322915326 U CN202322915326 U CN 202322915326U CN 221289026 U CN221289026 U CN 221289026U
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- CN
- China
- Prior art keywords
- felt
- roll
- roller
- steering
- steering roller
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- 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.)
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- 239000004519 grease Substances 0.000 title claims abstract description 19
- 210000002268 wool Anatomy 0.000 claims abstract description 29
- 210000003739 neck Anatomy 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 3
- 238000003466 welding Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 239000002184 metal Substances 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 6
- 238000000137 annealing Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000005097 cold rolling Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 14
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a device for preventing grease from being thrown out of a steering roller bearing, relates to the technical field of metal plate (strip) cold rolling continuous annealing units, and aims to solve the problem that grease in a bearing seat can be thrown out to adhere to the surface of strip steel in the high-speed operation process of the existing strip steel, and a mimeograph defect is formed on the surface of the strip steel after dry flattening rolling. A steering roller body is arranged in the middle of the steering roller assembly; the roll necks are arranged on two sides of the steering roll body, the roll necks and the steering roll body are of an integrated structure, roll shafts are arranged on two sides of the roll necks, and the roll shafts and the roll necks are of an integrated structure; the wool felt mechanism is arranged outside the roller shaft, the roller shaft is connected with the wool felt mechanism in an inserted mode, and a felt collar is arranged outside the wool felt mechanism.
Description
Technical Field
The utility model relates to the technical field of metal plate (strip) cold rolling continuous annealing units, in particular to a device for preventing grease from being thrown out of a steering roller bearing.
Background
The cold rolling continuous annealing unit is mainly used for annealing and flattening the chilled coil, so that the material and the surface required by customers are achieved. The strip steel operation of the continuous annealing unit is driven by a steering roller motor according to whether the leveling liquid is divided into wet leveling and dry leveling processes, and grease needs to be added to a steering roller bearing regularly to reduce bearing abrasion in order to ensure that the steering roller can operate at high speed for a long time.
However, in the running process of the existing strip steel, the steering roller runs at a high speed, grease in the bearing seat can be thrown out to adhere to the surface of the strip steel, and after dry flattening rolling, a mimeograph defect is formed on the surface of the strip steel; therefore, the existing requirements are not met, and a device for preventing grease from being thrown out of a steering roller bearing is provided.
Disclosure of utility model
The utility model aims to provide a device for preventing grease from being thrown out of a bearing of a steering roller, which aims to solve the problem that grease in a bearing seat can be thrown out to adhere to the surface of strip steel in the high-speed operation process of the existing strip steel in the background art, and a grease printing defect is formed on the surface of the strip steel after dry flattening rolling.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for preventing the grease from being thrown out of the steering roller bearing comprises a steering roller assembly, wherein a steering roller body is arranged in the middle of the steering roller assembly;
Further comprises:
The roll necks are arranged on two sides of the steering roll body, the roll necks and the steering roll body are of an integrated structure, roll shafts are arranged on two sides of the roll necks, and the roll shafts and the roll necks are of an integrated structure;
The wool felt mechanism is arranged outside the roller shaft, the roller shaft is connected with the wool felt mechanism in an inserting mode, a felt sleeve ring is arranged outside the wool felt mechanism, a shaft hole is formed in the wool felt sleeve ring, the shaft hole and the felt sleeve ring are of an integrated structure, and the roller shaft is inserted into the shaft hole.
Preferably, a bearing seat is arranged on the outer side of the roll shaft, the roll shaft is rotationally connected with the bearing seat, the wool felt mechanism is in contact with the bearing seat, a shaft seat support is arranged below the bearing seat, and the bearing seat is connected with the shaft seat support in an embedded mode.
Preferably, a lower tangential plane is arranged below the felt collar, and the lower tangential plane and the felt collar are of an integrated structure.
Preferably, an upper notch is formed in the upper portion of the felt collar, the upper notch and the felt collar are of an integrated structure, positioning holes are formed in the upper portions of the two sides of the upper notch, and the positioning holes and the felt collar are of an integrated structure.
Preferably, a fixing bolt is arranged on the upper inner side of the bearing seat, the fixing bolt is connected with the bearing seat in a welded mode, a fixing wire is arranged in the positioning hole, and the fixing wire passes through the positioning hole and is connected with the fixing bolt in a winding mode.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the wool felt mechanism is arranged outside the roller shaft and is attached to the bearing seat and the roller neck, and when the steering roller body rotates, the roller neck and the roller shaft are driven to rotate, and as the bearing seat is a fixing mechanism of the roller shaft, lubricating oil is required to be added into the bearing seat to lubricate the roller shaft, and the rotating gap between the roller shaft and the bearing seat is blocked by the wool felt mechanism. When the bearing rotates, oil dirt is thrown out of the gap and splashed into the wool felt mechanism, so that the oil dirt is blocked by the wool felt mechanism, the oil dirt is prevented from being thrown onto a metal plate, the problem that oil dirt is stuck to the surface of strip steel and oil dirt is formed on the surface of the strip steel after dry flattening rolling is solved, and the problem that the oil dirt is thrown onto the metal plate is solved, and the existing strip steel runs at a high speed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a wool felt mechanism removal structure of the present utility model;
FIG. 3 is a schematic view of a wool felt mechanism according to the present utility model;
In the figure: 1. a steering roller assembly; 2. a steering roller body; 3. a roll neck; 4. a roll shaft; 5. a bearing seat; 6. a shaft seat bracket; 7. cutting the dough; 8. an upper incision; 9. positioning holes; 10. a fixing bolt; 11. a wool felt mechanism; 12. a felt collar; 13. a shaft hole; 14. and (5) fixing wires.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the device for preventing grease from being thrown out of the steering roller bearing comprises a steering roller assembly 1, wherein a steering roller body 2 is arranged in the middle of the steering roller assembly 1;
Further comprises:
the roll necks 3 are arranged on two sides of the steering roll body 2, the roll necks 3 and the steering roll body 2 are of an integrated structure, roll shafts 4 are arranged on two sides of the roll necks 3 on two sides, and the roll shafts 4 and the roll necks 3 are of an integrated structure;
The wool felt mechanism 11, it sets up in the outside of roller 4, and roller 4 and wool felt mechanism 11 insert to be connected, the outside of wool felt mechanism 11 is provided with the felt lantern ring 12, the inside of felt lantern ring 12 is provided with shaft hole 13, and shaft hole 13 and the structure as an organic whole of felt lantern ring 12, and the inside of roller 4 insert shaft hole 13, wool felt mechanism 11 can block the greasy dirt in the bearing frame 5, avoid getting rid of on the sheet metal, and then avoid current belted steel operation in-process, turn to the high-speed operation of roller, the adhesion is thrown out on belted steel surface to the grease in the bearing frame, after the rolling is leveled futilely, the problem that forms the oil print defect on belted steel surface takes place.
Referring to fig. 1-3, a bearing seat 5 is disposed on the outer side of the roller 4, the roller 4 is rotatably connected with the bearing seat 5, the wool felt mechanism 11 contacts with the bearing seat 5, a bearing seat support 6 is disposed below the bearing seat 5, and the bearing seat 5 is connected with the bearing seat support 6 in an embedded manner.
Referring to fig. 1-3, a lower cutting surface 7 is disposed below the felt collar 12, and the lower cutting surface 7 and the felt collar 12 are integrally formed.
Referring to fig. 1-3, an upper notch 8 is provided in the upper portion of the felt collar 12, the upper notch 8 and the felt collar 12 are in an integral structure, positioning holes 9 are provided in the upper portions of two sides of the upper notch 8, the positioning holes 9 and the felt collar 12 are in an integral structure, and the felt mechanism 11 is fixed through the positioning holes 9, so that oil stains are prevented from being thrown out due to rotation of the felt mechanism 11.
Referring to fig. 1-3, a fixing bolt 10 is disposed on the upper inner side of the bearing seat 5, the fixing bolt 10 is welded to the bearing seat 5, a fixing wire 14 is disposed in the positioning hole 9, the fixing wire 14 passes through the positioning hole 9 to be wound with the fixing bolt 10, and the fixing wire 14 passes through the positioning hole 9 to fix the wool felt mechanism 11, so that the wool felt mechanism 11 is prevented from rotating to throw oil stains onto the metal plate.
Working principle: during the use, with fixed silk 14 from leaning on in the locating hole 9 of one side of bearing frame 5, cross winding fixed silk 14 in leaning on roll neck 3 one side, tensile fixed silk 14 makes the alignment of last incision 8 hug closely, fixed incision 8, fix fixed silk 14 on fixing bolt 10, when turning to roll body 2 and rotate, drive roll neck 3 and roller 4 and rotate, because bearing frame 5 is the fixed establishment of roller 4, lubricating oil needs to be added in bearing frame 5, lubricate roller 4, roller 4 and bearing frame 5 rotary gap are blocked by wool felt mechanism 11. When the bearing rotates, oil dirt is thrown out of the gap and splashed into the wool felt mechanism 11, so that the oil dirt is blocked by the wool felt mechanism 11, the oil dirt is prevented from being thrown onto a metal plate, the problem that oil dirt is stuck to the surface of strip steel after dry flattening rolling and oil dirt is formed on the surface of the strip steel in the prior strip steel operation process due to the fact that the steering roller runs at a high speed is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The device for preventing the grease from being thrown out of the steering roller bearing comprises a steering roller assembly (1), wherein a steering roller body (2) is arranged in the middle of the steering roller assembly (1);
The method is characterized in that: further comprises:
The roll necks (3) are arranged on two sides of the steering roll body (2), the roll necks (3) and the steering roll body (2) are of an integrated structure, roll shafts (4) are arranged on two sides of the roll necks (3), and the roll shafts (4) and the roll necks (3) are of an integrated structure;
The wool felt mechanism (11), it sets up in the outside of roller (4), and roller (4) and wool felt mechanism (11) insert and connect, the outside of wool felt mechanism (11) is provided with felt lantern ring (12), the inside of felt lantern ring (12) is provided with shaft hole (13), and shaft hole (13) and felt lantern ring (12) are integrated into one piece structure, and the inside of shaft hole (13) is inserted to roller (4).
2. A steering roller bearing grease removal prevention apparatus as defined in claim 1, wherein: the outside of roller (4) is provided with bearing frame (5), and roller (4) and bearing frame (5) rotate and are connected, and wool felt mechanism (11) and bearing frame (5) contact, the below of bearing frame (5) is provided with axle bed support (6), and bearing frame (5) and axle bed support (6) embedded connection.
3. A steering roller bearing grease removal prevention apparatus as defined in claim 2, wherein: the lower section (7) is arranged below the felt collar (12), and the lower section (7) and the felt collar (12) are of an integrated structure.
4. A steering roller bearing grease removal prevention apparatus as set forth in claim 3, wherein: the inside of felt lantern ring (12) top is provided with incision (8), and goes up incision (8) and felt lantern ring (12) structure as an organic whole, the top of going up incision (8) both sides all is provided with locating hole (9), and locating hole (9) and felt lantern ring (12) structure as an organic whole.
5. The apparatus for preventing grease from being thrown off of a steering roller bearing according to claim 4, wherein: the upper inner side of the bearing seat (5) is provided with a fixing bolt (10), the fixing bolt (10) is connected with the bearing seat (5) in a welding mode, a fixing wire (14) is arranged in the positioning hole (9), and the fixing wire (14) penetrates through the positioning hole (9) to be connected with the fixing bolt (10) in a winding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322915326.4U CN221289026U (en) | 2023-10-30 | 2023-10-30 | Device for preventing steering roller bearing grease from being thrown out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322915326.4U CN221289026U (en) | 2023-10-30 | 2023-10-30 | Device for preventing steering roller bearing grease from being thrown out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221289026U true CN221289026U (en) | 2024-07-09 |
Family
ID=91734326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322915326.4U Active CN221289026U (en) | 2023-10-30 | 2023-10-30 | Device for preventing steering roller bearing grease from being thrown out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221289026U (en) |
-
2023
- 2023-10-30 CN CN202322915326.4U patent/CN221289026U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |