CN212079946U - Cylindrical roller bearing retainer - Google Patents
Cylindrical roller bearing retainer Download PDFInfo
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- CN212079946U CN212079946U CN202020424870.2U CN202020424870U CN212079946U CN 212079946 U CN212079946 U CN 212079946U CN 202020424870 U CN202020424870 U CN 202020424870U CN 212079946 U CN212079946 U CN 212079946U
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- cylindrical roller
- base ring
- groove
- swivel
- rotating
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Abstract
The utility model discloses a the utility model provides a cylindrical roller bearing holder, including base ring and swivel, be provided with the rotation annular on the base ring, be provided with the rotor plate on the swivel, the rotor plate forms the rotation of swivel on the base ring with the cooperation of rotating the annular grafting, be provided with the storage tank that switches on mutually with the rotation annular on the base ring, the swivel lid is established on the base ring and is used for holding cylindrical roller's pocket hole groove with storage tank combination formation, the rotor plate sets up with the width in pocket hole groove is the same, the rotor plate rotates the change that sets up the formation pocket hole groove size in the storage tank, be provided with the mounting that is used for fixed swivel on the base ring, the size in its pocket hole groove can change to the not unidimensional cylindrical roller of adaptation, adaptation nature is higher.
Description
Technical Field
The utility model relates to a bearing technical field, concretely relates to cylindrical roller bearing holder.
Background
The cylindrical roller bearing is a centripetal rolling bearing with cylindrical rollers as rolling bodies. The cylindrical roller is in line contact with the roller path, has large radial load capacity, is suitable for bearing heavy load and impact load and is also suitable for high-speed rotation in each occasion, the existing cylindrical roller bearing is generally provided with a row of cylindrical rollers, and a cylindrical roller bearing retainer for protecting the cylindrical rollers is often arranged on the bearing in order to protect the stability of the cylindrical rollers during rolling, while different sizes of cylindrical roller bearings are often required in production and manufacture to adapt to rotating speeds in different environments, the sizes of the cylindrical rollers in the cylindrical roller bearings with different sizes are also different, but the existing cylindrical roller bearing retainer is poor in adaptability and only adapts to the cylindrical rollers with one size, different sizes of cylindrical roller bearing cages are required in production and manufacture to accommodate different sizes of cylindrical rollers, resulting in a waste of manufacturing costs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cylinder roller bearing holder, the size in its pocket hole groove can change to the not unidimensional cylinder roller of adaptation, the suitability is higher.
The utility model provides a cylindrical roller bearing holder, including base ring and swivel, be provided with the rotation annular on the base ring, be provided with the rotor plate on the swivel, the rotor plate forms the rotation of swivel on the base ring with the cooperation of rotating the annular grafting, be provided with the storage tank that switches on mutually with the rotor ring groove on the base ring, the swivel lid is established on the base ring and is used for holding cylindrical roller's pocket hole groove with storage tank combination formation, the rotor plate sets up with the width in pocket hole groove is the same, the rotor plate rotates the change that sets up the formation pocket hole groove size in the storage tank, be provided with the mounting that is used for fixed swivel on the base ring.
The beneficial effect who so sets up is: adopt above-mentioned scheme, the width of this rotor plate is the same with the width in pocket groove to the setting can rotate along with the rotation of swivel on the swivel, and this rotor plate can change the size of dimensions in pocket groove when the pocket inslot rotation. Before installing cylindrical roller toward the holder, can rotate the change according to cylindrical roller's size, make the rotor plate make a round trip to rotate at pocket inslot and make the width size increase or reduce in pocket groove to use the mounting to fix the change after changing the size, this cylindrical roller bearing holder can not unidimensional cylindrical roller of adaptation, the adaptation is higher, and simple structure does benefit to the realization.
The utility model discloses further set up as the mounting includes the bolt, be provided with a plurality of interval arrangements's screw on the rotor plate, the bolt forms the spacing of change with screw thread fit.
The beneficial effect who so sets up is: by adopting the scheme, the rotating sheet is fixed by the threaded matching of the bolt and the screw hole, so that the operation is convenient, and the stability of fixation is strong.
The utility model discloses further set up to the juncture of rotating annular and storage tank is provided with the holding chamber, the holding intracavity is provided with the stopper, stopper and rotor are inconsistent to be set up, be provided with the elastic compression piece that is used for the stopper to pop out between holding chamber bottom and the stopper.
The beneficial effect who so sets up is: adopt above-mentioned scheme, the rotor plate supports mutually with the stopper and presses before the rotor plate does not rotate, and the stopper shrink this moment is in the holding intracavity, and after the rotor plate rotated certain angle, thereby the stopper can pop out from the holding intracavity because of the effect of elastic compression piece down, and this stopper can play fixed spacing effect to cylindrical roller after the pocket hole groove changes the size, thereby prevents the roll-off of cylindrical roller and guaranteed the stability of this holder.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is an exploded view of the overall structure of the embodiment of the present invention;
fig. 3 is a schematic view of an initial state of the overall structure according to the embodiment of the present invention.
Detailed Description
As can be seen from fig. 1 to 3, the utility model discloses a cylindrical roller bearing holder, including base ring 1 and swivel 2, be provided with on the base ring 1 and rotate annular 11, be provided with rotor plate 21 on the swivel 2, rotor plate 21 forms swivel 2 rotation on base ring 1 with the cooperation of rotating annular 11 of pegging graft, be provided with on the base ring 1 and rotate the storage tank 12 that annular 11 switched on mutually, 2 lids of swivel are established on base ring 1 and are used for holding cylindrical roller's pocket hole groove 3 with storage tank 12 combination formation, rotor plate 21 sets up with the width in pocket hole groove 3 is the same, rotor plate 21 rotates and sets up the change that forms pocket hole groove 3 size in storage tank 12, be provided with the mounting that is used for fixed swivel 2 on the base ring 1. The beneficial effect who so sets up is: with the above-mentioned scheme, the width of this rotor 21 is the same with the width of pocket groove 3 to set up and can rotate along with the rotation of swivel 2 on swivel 2, and this rotor 21 can change the size of pocket groove 3 when the rotation in pocket groove 3. Before installing cylindrical roller toward the holder, can rotate change 2 according to cylindrical roller's size, thereby make rotor plate 21 make a round trip to rotate in pocket hole inslot 3 and make the width dimension increase of pocket hole groove 3 or reduce to use the mounting to fix change 2 after the size, this cylindrical roller bearing holder can not unidimensional cylindrical roller of adaptation, the adaptation is higher, and simple structure does benefit to the realization.
The fixing piece comprises a bolt 4, a plurality of screw holes 211 which are arranged at intervals are formed in the rotating sheet 21, and the bolt 4 is in threaded fit with the screw holes 211 to limit the rotating ring 2. The beneficial effect who so sets up is: by adopting the scheme, the bolt 4 is matched with the screw hole 211 in a threaded manner to fix the rotating sheet 21, so that the operation is convenient, and the fixing stability is strong.
The juncture of the rotating ring groove 11 and the accommodating groove 12 is provided with an accommodating cavity, the accommodating cavity is internally provided with a limiting block 5, the limiting block 5 is arranged in a manner of being inconsistent with the rotating sheet 21, and an elastic compression piece used for popping up the limiting block 5 is arranged between the bottom of the accommodating cavity and the limiting block 5. The beneficial effect who so sets up is: adopt above-mentioned scheme, rotor 21 supports mutually with stopper 5 and presses before rotor 21 does not rotate, stopper 5 shrink this moment in the holding intracavity, after rotor 21 rotates certain angle, thereby stopper 5 can pop out from the holding intracavity because of the effect of elastic compression piece down, this stopper 5 can play fixed spacing effect to cylindrical roller after pocket groove 3 changes the size, thereby prevent cylindrical roller's roll-off and guaranteed the stability of this holder.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent changes made in the claims of the present invention, such as equivalent products with similar processes and similar structures, are also included in the scope of the present invention.
Claims (3)
1. The utility model provides a cylindrical roller bearing holder, includes base ring and swivel, be provided with the rotating ring groove on the base ring, be provided with the rotor plate on the swivel, the rotor plate forms the rotation of swivel on the base ring with the cooperation of rotating ring groove grafting, its characterized in that: the base ring is provided with a containing groove communicated with the rotating ring groove, the rotating ring cover is arranged on the base ring and is combined with the containing groove to form a pocket hole groove used for containing the cylindrical roller, the rotating sheet is arranged in the same width with the pocket hole groove, the rotating sheet rotates to be arranged in the containing groove to form the change of the size of the pocket hole groove, and the base ring is provided with a fixing piece used for fixing the rotating ring.
2. The cylindrical roller bearing cage of claim 1, wherein: the fixing piece comprises a bolt, a plurality of screw holes which are arranged at intervals are formed in the rotating piece, and the bolt is in threaded fit with the screw holes to form limiting of the rotating ring.
3. The cylindrical roller bearing cage of claim 1 or 2, wherein: the juncture of the rotating ring groove and the accommodating groove is provided with an accommodating cavity, a limiting block is arranged in the accommodating cavity, the limiting block is in inconsistent arrangement with the rotating sheet, and an elastic compression piece used for popping up the limiting block is arranged between the bottom of the accommodating cavity and the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424870.2U CN212079946U (en) | 2020-03-27 | 2020-03-27 | Cylindrical roller bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424870.2U CN212079946U (en) | 2020-03-27 | 2020-03-27 | Cylindrical roller bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212079946U true CN212079946U (en) | 2020-12-04 |
Family
ID=73564933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020424870.2U Active CN212079946U (en) | 2020-03-27 | 2020-03-27 | Cylindrical roller bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212079946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746826A (en) * | 2020-12-31 | 2021-05-04 | 湘潭大学 | Iris light ring type packer for annular pipeline |
-
2020
- 2020-03-27 CN CN202020424870.2U patent/CN212079946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746826A (en) * | 2020-12-31 | 2021-05-04 | 湘潭大学 | Iris light ring type packer for annular pipeline |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: Anhui Pifu Bearing Co.,Ltd. Patentee after: WUHU ZHILE BEARING CO.,LTD. Address before: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee before: C&U Co.,Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: ANHUI PIFU BEARING CO.,LTD. Patentee before: WUHU ZHILE BEARING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |