CN220816281U - Cage for self-aligning roller bearing - Google Patents
Cage for self-aligning roller bearing Download PDFInfo
- Publication number
- CN220816281U CN220816281U CN202322805423.8U CN202322805423U CN220816281U CN 220816281 U CN220816281 U CN 220816281U CN 202322805423 U CN202322805423 U CN 202322805423U CN 220816281 U CN220816281 U CN 220816281U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- retainer
- steel ball
- frame body
- 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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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 31
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003921 oil Substances 0.000 abstract description 23
- 239000010687 lubricating oil Substances 0.000 abstract description 20
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a retainer for a self-aligning roller bearing, which belongs to the technical field of bearings and comprises a retainer body, wherein steel balls are arranged on the inner side of the retainer body; according to the utility model, by arranging the oil adding device, the retainer can gradually transfer the lubricating oil in the movable box to the steel ball through the oil guide sponge strip when needed, so that the steel ball is lubricated, and a worker drives the movable box and the upper structure thereof to descend through rotating the knob when the lubrication is not needed, so that the transfer of the lubricating oil is prevented, and the working capacity of the retainer is improved; according to the utility model, by arranging the auxiliary heat dissipation device, the retainer can conduct certain auxiliary heat dissipation on the steel balls through the cooperation of the heat dissipation aluminum plate and the heat conduction aluminum rod when the retainer is needed, and the retainer can prevent auxiliary heat dissipation work from being conducted through the heat insulation cotton and other structures when the retainer is not needed, so that the practicability of the retainer is improved.
Description
Technical Field
The utility model belongs to the technical field of bearings, and particularly relates to a retainer for a self-aligning roller bearing.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy.
Chinese patent application number 201720456180.3 discloses a bearing retainer, which comprises a frame body, the support body on be provided with the pocket hole that is used for placing the steel ball, the pocket hole be semi-oval setting, be provided with the cavity between pocket hole bottom and the steel ball, the cavity in be provided with wear-resisting piece, the both ends of wear-resisting piece are fixed on the pocket hole, the middle part of wear-resisting piece is arched to the steel ball direction to contact with the steel ball, still be provided with the spring that promotes the middle part of wear-resisting piece and steel ball keep contact between wear-resisting piece and the pocket hole bottom, wear-resisting piece on still be provided with a plurality of through holes of giving vent to anger. By adopting the structure, the utility model provides the bearing retainer capable of effectively improving the internal heat dissipation performance of the bearing.
1. The problem of adding lubricating oil to the steel balls when needed is not changed in the above-mentioned published patent, thus the working capacity of the retainer is reduced; 2. the above-mentioned publication has a problem that auxiliary heat dissipation cannot be performed when necessary, thereby reducing the practicality of the holder.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a retainer for a self-aligning roller bearing, which has the characteristics of high working capacity and strong practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the retainer for the aligning roller bearing comprises a retainer body, wherein a steel ball is arranged on the inner side of the retainer body, a wear-resistant component is arranged on the inner side of the retainer body and positioned below the steel ball, an oil liquid adding device is arranged on the retainer body and positioned on one side of the steel ball, and an auxiliary heat dissipation device is arranged on the outer side of the wear-resistant component.
Preferably, the oil liquid adding device comprises an oil guiding sponge strip, a blocking block and a moving box, wherein the moving box is arranged on one side of the frame body, the blocking block is arranged at the top of the moving box through threads, and the oil guiding sponge strip is arranged on the frame body and positioned between the steel ball and the moving box.
Preferably, the oil liquid adding device further comprises a support plate, a knob and a screw rod, wherein the support plate is arranged on the frame body and located below the movable box, the screw rod is arranged below the movable box and located on the inner side of the support plate through a bearing, and the knob is arranged below the screw rod.
Preferably, the auxiliary heat dissipation device comprises a mounting plate, a heat dissipation aluminum plate and heat conduction aluminum rods, wherein the mounting plate is arranged below the frame body, the heat dissipation aluminum plate is arranged below the mounting plate, and the heat dissipation aluminum plate is close to one side of the mounting plate and is located at the outer side of the wear-resistant component, and the plurality of heat conduction aluminum rods are arranged at the positions.
Preferably, the auxiliary heat dissipation device further comprises heat insulation cotton and a thread sleeve, the thread sleeve is arranged on the outer side of the heat dissipation aluminum plate through threads, and the heat insulation cotton is filled in the side wall of the thread sleeve.
Preferably, the auxiliary heat dissipation device further comprises a buckle, and the mounting plate and the frame body are connected through the buckle.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, by arranging the oil adding device, the retainer can gradually transfer the lubricating oil in the movable box to the steel ball through the oil guide sponge strip when needed, so that the steel ball is lubricated, and a worker drives the movable box and the upper structure of the movable box to descend through rotating the knob when lubrication is not needed, so that the transfer of the lubricating oil is prevented, and the working capacity of the retainer is improved.
2. According to the utility model, by arranging the auxiliary heat dissipation device, the retainer can conduct certain auxiliary heat dissipation on the steel balls through the cooperation of the heat dissipation aluminum plate and the heat conduction aluminum rod when the retainer is needed, and the retainer can prevent auxiliary heat dissipation work from being conducted through the heat insulation cotton and other structures when the retainer is not needed, so that the practicability of the retainer is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic structural view of the oil adding device of the present utility model;
Fig. 4 is a schematic structural diagram of the auxiliary heat dissipation device of the present utility model.
In the figure: 1. a frame body; 2. a steel ball; 3. an oil liquid adding device; 31. a support plate; 32. a knob; 33. a screw; 34. an oil-guiding sponge strip; 35. a blocking block; 36. a moving case; 4. a wear assembly; 5. an auxiliary heat dissipation device; 51. a mounting plate; 52. thermal insulation cotton; 53. a thread sleeve; 54. a heat-dissipating aluminum plate; 55. a buckle; 56. and a heat conduction aluminum rod.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a holder for aligning roller bearing, includes support body 1, and the inboard of support body 1 is provided with steel ball 2, and wear-resisting subassembly 4 is installed to the inboard of support body 1 and the position that is located steel ball 2 below, and oil liquid adding device 3 is installed to the position that is located steel ball 2 one side on the support body 1, and wear-resisting subassembly 4's outside is provided with auxiliary heat abstractor 5.
Specifically, the oil adding device 3 comprises an oil guiding sponge strip 34, a blocking block 35 and a moving box 36, wherein the moving box 36 is arranged on one side of the frame body 1, the blocking block 35 is arranged at the top of the moving box 36 through threads, and the oil guiding sponge strip 34 is arranged on the frame body 1 and positioned between the steel ball 2 and the moving box 36.
By adopting the technical scheme, the retainer can gradually transfer the lubricating oil in the movable box 36 to the steel ball 2 through the oil guide sponge strip 34 when needed, so that the steel ball 2 is lubricated, and the normal work of the steel ball 2 is ensured.
Specifically, the oil adding device 3 further includes a support plate 31, a knob 32 and a screw 33, the support plate 31 is installed on the frame body 1 and located below the moving box 36, the screw 33 is installed below the moving box 36 and located inside the support plate 31 through a bearing, and the knob 32 is installed below the screw 33.
By adopting the technical scheme, a worker drives the movable box 36 and the upper structure thereof to descend by rotating the knob 32 when lubrication is not needed, thereby preventing transmission of lubricating oil and further reducing waste of the lubricating oil.
When the retainer is used, the self-aligning roller bearing rotates, the steel ball 2 in the retainer body 1 rotates along with the retainer, the wear-resistant component 4 can buffer and dissipate heat to a certain extent, so that the retainer is used, when lubricating oil is required to be added, a worker can rotate the knob 32 in the oil adding device 3 to drive the screw 33 to rotate, the screw 33 is in threaded connection with the support plate 31, the screw 33 is in bearing connection with the movable box 36, and the movable box 36 is tightly attached to the retainer body 1, so that the screw 33 drives the movable box 36 to ascend until the oil guiding sponge strip 34 is contacted with the lubricating oil in the movable box 36, the lubricating oil gradually passes through the oil guiding sponge strip 34 to be contacted with the steel ball 2, and therefore lubricating oil is added, and when the lubricating oil is required, the worker can unscrew the blocking block 35 to add the lubricating oil into the movable box 36.
Example 2
This embodiment differs from embodiment 1 in that: the auxiliary heat dissipation device 5 comprises a mounting plate 51, a heat dissipation aluminum plate 54 and heat conduction aluminum rods 56, the mounting plate 51 is arranged below the frame body 1, the heat dissipation aluminum plate 54 is arranged below the mounting plate 51, and the heat dissipation aluminum plate 54 is close to one side of the mounting plate 51 and is located at the outer side of the wear-resistant component 4, and a plurality of heat conduction aluminum rods 56 are arranged.
Through adopting above-mentioned technical scheme for the holder can carry out certain supplementary heat dissipation to steel ball 2 through the cooperation of heat dissipation aluminum plate 54 and heat conduction aluminum pole 56 when needs, thereby has reduced the possibility that steel ball 2 appears damaging the phenomenon because of overheated.
Specifically, the auxiliary heat dissipation device 5 further comprises heat insulation cotton 52 and a threaded sleeve 53, the threaded sleeve 53 is installed on the outer side of the heat dissipation aluminum plate 54 through threads, and the heat insulation cotton 52 is filled in the side wall of the threaded sleeve 53.
Through adopting above-mentioned technical scheme for the holder can prevent the going on of supplementary heat dissipation work through structures such as heat insulating cotton 52 when not needing the heat dissipation, thereby satisfied the work needs when different circumstances better.
Specifically, the auxiliary heat dissipation device 5 further includes a buckle 55, and the mounting plate 51 is connected with the frame body 1 through the buckle 55.
Through adopting above-mentioned technical scheme for the staff can be when needs connect or separate work between mounting panel 51 and the support body 1, thereby made things convenient for the staff to load and unload mounting panel 51 and upper structure when needs.
When the heat dissipation device is used in the embodiment, when auxiliary heat dissipation needs to be carried out on the steel ball 2, the threaded sleeve 53 in the auxiliary heat dissipation device 5 and the heat insulation cotton 52 therein are unscrewed, heat around the steel ball 2 is dissipated through the heat conduction aluminum rod 56 and the heat dissipation aluminum plate 54 under the mounting plate 51, so that auxiliary heat dissipation is carried out, and the buckle 55 plays a role in connection and mounting.
The structure and principle of the frame body 1 and the wear-resistant component 4 consisting of the clamping groove, the convex column, the wear-resistant block, the end part, the air outlet through hole and the spring are disclosed in the bearing retainer disclosed by the Chinese patent application number 201720456180.3, the working principle is that the bearing works, the steel ball rotates, so that the wear-resistant block is pressed, the wear-resistant block is restored under the action of the spring after being pressed, in the process, the air outlet through hole on the wear-resistant block can discharge air and blow the air to the steel ball, thereby playing a certain role in heat dissipation for the steel ball and driving the air in the bearing to circulate, and further effectively improving the heat dissipation performance in the bearing.
The working principle and the using flow of the utility model are as follows: when the retainer is needed, the aligning roller bearing rotates, the steel ball 2 in the retainer body 1 rotates along with the retainer, the wear-resistant component 4 can buffer and dissipate heat to a certain extent, so that the retainer is used, when lubricating oil needs to be added, a worker can rotate the knob 32 in the oil adding device 3 to drive the screw 33 to rotate, the screw 33 is in threaded connection with the support plate 31, the screw 33 is in bearing connection with the movable box 36, the movable box 36 is tightly attached to the retainer body 1, the screw 33 drives the movable box 36 to ascend until the oil guiding sponge strip 34 contacts with lubricating oil in the movable box 36, the lubricating oil gradually passes through the oil guiding sponge strip 34 to contact with the steel ball 2, so that lubricating oil is added, and when the lubricating oil needs to be added, the worker can unscrew the plugging block 35 to add the lubricating oil into the movable box 36; when auxiliary heat dissipation is needed to be carried out on the steel ball 2, the threaded sleeve 53 in the auxiliary heat dissipation device 5 and the heat insulation cotton 52 in the threaded sleeve are unscrewed, heat around the steel ball 2 is dissipated through the heat conduction aluminum rod 56 and the heat dissipation aluminum plate 54 under the mounting plate 51, so that auxiliary heat dissipation is carried out, and the buckle 55 plays a role in connection and mounting.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A holder for aligning roller bearing, includes support body, its characterized in that: the inner side of the frame body is provided with a steel ball, the inner side of the frame body and the position below the steel ball are provided with a wear-resistant component, the position on the frame body and on one side of the steel ball is provided with an oil liquid adding device, and the outer side of the wear-resistant component is provided with an auxiliary heat dissipation device.
2. A cage for a self-aligning roller bearing as claimed in claim 1 wherein: the oil liquid adding device comprises an oil guiding sponge strip, a blocking block and a moving box, wherein the moving box is arranged on one side of the frame body, the blocking block is arranged at the top of the moving box through threads, and the oil guiding sponge strip is arranged on the frame body and located between the steel ball and the moving box.
3. A cage for a self-aligning roller bearing as claimed in claim 2 wherein: the oil liquid adding device further comprises a support plate, a knob and a screw rod, wherein the support plate is arranged on the frame body and located below the movable box, the screw rod is arranged below the movable box and located on the inner side of the support plate through a bearing, and the knob is arranged below the screw rod.
4. A cage for a self-aligning roller bearing as claimed in claim 1 wherein: the auxiliary heat dissipation device comprises a mounting plate, a heat dissipation aluminum plate and heat conduction aluminum rods, wherein the mounting plate is arranged below the frame body, the heat dissipation aluminum plate is arranged below the mounting plate, and the heat dissipation aluminum plate is close to one side of the mounting plate and is located at the outer side of the wear-resistant component, and a plurality of heat conduction aluminum rods are arranged at the positions of the heat dissipation aluminum plate.
5. A cage for a self-aligning roller bearing as claimed in claim 4 wherein: the auxiliary heat dissipation device further comprises heat insulation cotton and a thread sleeve, the thread sleeve is arranged on the outer side of the heat dissipation aluminum plate through threads, and the heat insulation cotton is filled in the side wall of the thread sleeve.
6. A cage for a self-aligning roller bearing as claimed in claim 4 wherein: the auxiliary heat dissipation device further comprises a buckle, and the mounting plate is connected with the frame body through the buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805423.8U CN220816281U (en) | 2023-10-19 | 2023-10-19 | Cage for self-aligning roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805423.8U CN220816281U (en) | 2023-10-19 | 2023-10-19 | Cage for self-aligning roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816281U true CN220816281U (en) | 2024-04-19 |
Family
ID=90707148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322805423.8U Active CN220816281U (en) | 2023-10-19 | 2023-10-19 | Cage for self-aligning roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816281U (en) |
-
2023
- 2023-10-19 CN CN202322805423.8U patent/CN220816281U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |