CN218670236U - Retainer for bidirectional axial force cylindrical roller bearing - Google Patents
Retainer for bidirectional axial force cylindrical roller bearing Download PDFInfo
- Publication number
- CN218670236U CN218670236U CN202223549985.2U CN202223549985U CN218670236U CN 218670236 U CN218670236 U CN 218670236U CN 202223549985 U CN202223549985 U CN 202223549985U CN 218670236 U CN218670236 U CN 218670236U
- Authority
- CN
- China
- Prior art keywords
- cambered surface
- spacer
- axial force
- roller
- roller bearing
- 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.)
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- 230000002457 bidirectional effect Effects 0.000 title claims description 8
- 125000006850 spacer group Chemical group 0.000 claims abstract description 36
- 230000001050 lubricating effect Effects 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a two-way axial force cylinder is holder for roller bearing, including a plurality of spacers, the spacer sets up with the roller is mutual at an interval, the both ends of spacer are provided with first cambered surface and second cambered surface respectively, the axle mutually perpendicular of first cambered surface and second cambered surface, be provided with a plurality of blind holes on the spacer, it has lubricated subassembly to inlay in the blind hole, lubricated subassembly stretches out the one end of blind hole and pastes on the inner circle or the outer lane of bearing, the spacer is except on other faces of first cambered surface and second cambered surface, all inlay lubricated subassembly, simple structure has, can realize lasting lubrication, reduce the filling lubricating oil number of times, bear the advantage of two-way axial force, high strength, elasticity is good, lubrication effect is good, the extension lubricated time.
Description
The technical field is as follows:
the utility model belongs to the technical field of the bearing technique and specifically relates to a two-way axial force cylinder roller holder that says so.
Background art:
the rolling bodies are radial rolling bearings of cylindrical rollers, the rollers are arranged in parallel in the internal structure of the cylindrical roller bearings, and the space retainers or the isolating blocks are arranged between the rollers, so that the rollers can be prevented from inclining or rubbing against each other, and the increase of the rotating torque is effectively prevented.
The conventional cylindrical roller bearing can only bear axial force in a single direction but cannot bear axial force, a cylindrical roller bearing with a check ring is added, slight axial force in a single axis direction can be borne, and a crossed cylindrical roller bearing is required to bear all bidirectional axial force.
The invention content is as follows:
for solving the problem, overcome the not enough of prior art, the utility model provides a simple structure, can realize lasting lubrication, reduce filling lubricating oil number of times, bear two-way axial force's two-way axial force holder for cylindrical roller bearing.
In order to realize the above object, the utility model provides a pair of two-way axial force holder for cylindrical roller bearing, including a plurality of spacers, the spacer sets up with the roller is mutual at an interval, and the both ends of spacer are provided with first cambered surface and second cambered surface respectively, and the axle mutually perpendicular of first cambered surface and second cambered surface is provided with a plurality of blind holes on the spacer, and it has lubricated subassembly to inlay in the blind hole, and lubricated subassembly stretches out the one end of blind hole and pastes on the inner circle or the outer lane of bearing.
Furthermore, lubricating components are inlaid on the other surfaces of the spacer block except the first cambered surface and the second cambered surface.
Further, the lubricating component is a cylinder made of any one of molybdenum disulfide or graphite.
Furthermore, the longitudinal section of the spacer block is square, the width of the spacer block is equal to the length of the roller and is smaller than the diameter of the roller.
Further, the radius of the first cambered surface and the radius of the second cambered surface are the same as the radius of the roller.
The utility model has the advantages that:
the utility model provides a two-way axial force cylindrical roller is holder for bearing has simple structure, can realize lasting lubrication, reduce filling lubricating oil number of times, bears the advantage of two-way axial force, and intensity is high, elasticity is good, lubricated effectual, extension lubricated time.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the spacer block structure of the present invention;
in the drawings: 1. spacer block, 2, vertical roller, 3, axial roller, 4, lubricated subassembly, 11, first cambered surface, 12, second cambered surface, 41, vertical subassembly, 42, axial subassembly.
The specific implementation mode is as follows:
in order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the attached drawings 1 and 2 of the present invention to perform more detailed description of the present invention.
The utility model provides a two-way axial force cylinder roller holder for bearing, including a plurality of spacer blocks 1, spacer block 1 and roller are set up at an interval each other, and the both ends of spacer block 1 are provided with first cambered surface 11 and second cambered surface 12 respectively, and the axle of first cambered surface 11 and second cambered surface 12 is mutually perpendicular, is provided with a plurality of blind holes on spacer block 1, and it has lubricating component 4 to inlay in the blind hole, and the one end that lubricating component 4 stretches out the blind hole pastes on the inner circle or outer lane of bearing; the lubricating components 4 are inlaid on the other surfaces of the spacer block 1 except the first cambered surface 11 and the second cambered surface 12; the lubricating component 4 is a cylinder made of any one of molybdenum disulfide or graphite; the longitudinal section of the spacer block 1 is square, the width of the spacer block is equal to the length of the roller and is smaller than the diameter of the roller; the first 11 and second 12 cambered surfaces have the same radius as the roller.
The utility model discloses a one of them embodiment as follows:
the retainer for the bidirectional axial force cylindrical roller bearing comprises a plurality of spacer blocks 1, the spacer blocks 1 and rollers are arranged at intervals, an annular structure is formed after the spacer blocks are connected end to end, a first cambered surface 11 and a second cambered surface 12 are respectively arranged at two ends of each spacer block 1, the first cambered surface 11 is used for installing a vertical roller 2, the second cambered surface 12 is used for installing an axial roller 3, shafts of the first cambered surface 11 and the second cambered surface 12 are mutually vertical, so that the shafts of the vertical roller 2 and the axial roller 3 are also mutually vertical and are respectively used for bearing axial forces in two directions, the spacer blocks 1 are made of glass fiber reinforced nylon materials, and the retainer has the advantages of high strength, good elasticity, chemical corrosion resistance, ageing resistance, good dimensional stability, light weight, flexibility and low noise, be provided with a plurality of blind holes on the spacer 1, it has lubricated subassembly 4 to inlay in the blind hole, spacer 1 is except on other faces of first cambered surface 11 and second cambered surface 12, all inlay lubricated subassembly 4, including vertical subassembly 41 and axial subassembly 42, can all lubricate two directions of inner circle and outer lane, the longitudinal section of spacer 1 is the square, the width equals the length of roller, be less than the diameter of roller, the radius of first cambered surface 11 and second cambered surface 12 all is the same with the radius of roller, and lubricated subassembly 4 stretches out the one end of blind hole and outwards explores, can contact bearing inner race and outer lane.
The lubricating component 4 is a cylinder made of any one of molybdenum disulfide or graphite, and in the relative rotation early stage, the lubricating component 4 made of molybdenum disulfide or graphite can be abraded to form fine abrasion particles to fill the surface of the inner ring or the outer ring, so that a lubricating film is formed, the lubricating effect is improved, the abrasion is rapidly reduced, and the long-time use is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a two-way axial force cylinder is holder for roller bearing, its characterized in that includes a plurality of spacers, the spacer sets up with the mutual interval of roller, the both ends of spacer are provided with first cambered surface and second cambered surface respectively, the axle mutually perpendicular of first cambered surface and second cambered surface, be provided with a plurality of blind holes on the spacer, it has lubricated subassembly to inlay in the blind hole, lubricated subassembly stretches out the one end of blind hole and pastes on the inner circle or the outer lane of bearing.
2. The cage for the bidirectional axial force cylindrical roller bearing according to claim 1, characterized in that: and lubricating components are inlaid on the other surfaces of the spacer block except the first cambered surface and the second cambered surface.
3. The cage for a bidirectional axial-force cylindrical roller bearing according to any one of claims 1 or 2, characterized in that: the lubricating component is a cylinder made of any one of molybdenum disulfide or graphite.
4. The cage for a bidirectional axial force cylindrical roller bearing according to claim 1, characterized in that: the longitudinal section of the spacer block is square, the width of the spacer block is equal to the length of the roller and smaller than the diameter of the roller.
5. The cage for a bidirectional axial force cylindrical roller bearing according to claim 1, characterized in that: the radius of the first cambered surface and the radius of the second cambered surface are the same as the radius of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223549985.2U CN218670236U (en) | 2022-12-30 | 2022-12-30 | Retainer for bidirectional axial force cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223549985.2U CN218670236U (en) | 2022-12-30 | 2022-12-30 | Retainer for bidirectional axial force cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670236U true CN218670236U (en) | 2023-03-21 |
Family
ID=85551746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223549985.2U Active CN218670236U (en) | 2022-12-30 | 2022-12-30 | Retainer for bidirectional axial force cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670236U (en) |
-
2022
- 2022-12-30 CN CN202223549985.2U patent/CN218670236U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cage for bi-directional axial force cylindrical roller bearings Effective date of registration: 20231122 Granted publication date: 20230321 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong Liangzhou Technology Innovation Co.,Ltd. Registration number: Y2023980066934 |