CN219911498U - Cylindrical roller bearing with outer spherical surface and seat - Google Patents
Cylindrical roller bearing with outer spherical surface and seat Download PDFInfo
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- CN219911498U CN219911498U CN202321504689.2U CN202321504689U CN219911498U CN 219911498 U CN219911498 U CN 219911498U CN 202321504689 U CN202321504689 U CN 202321504689U CN 219911498 U CN219911498 U CN 219911498U
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- cylindrical roller
- spherical surface
- roller bearing
- fixing
- groove
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- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a cylindrical roller bearing with a seat and an outer spherical surface, which comprises an outer ring and an inner ring, wherein a rolling assembly is arranged on the inner side of the outer ring, the rolling assembly comprises a cylindrical roller and a retainer assembly, a movable fixing assembly is arranged on the outer side of the outer ring, the movable fixing assembly comprises an outer spherical surface and a fixing seat, a limiting assembly is arranged on the inner side of the fixing seat, the limiting assembly comprises a clamping groove and a clamping pin, a clamping assembly is arranged on the inner side of the clamping pin, the cylindrical roller bearing with the seat and the outer spherical surface can deflect the outer spherical surface on the inner side of the fixing seat under the limit of the inner spherical surface, so that the deflection operation of a shaft can be adapted, the adjustment of the angle of the shaft is facilitated, the use is more convenient, the adaptability is improved, the prism is clamped on the inner wall of the fixing groove by a spring, the fixing firmness between the fixing seat and the fixing groove is improved, the fixed support of the shaft is prevented from loosening, and the shaft is suitable for fixing and the use of the rotation friction force is reduced.
Description
Technical Field
The utility model relates to the technical field of cylindrical roller bearing equipment, in particular to an outer spherical cylindrical roller bearing with a seat.
Background
The cylindrical roller bearing is one of the commonly used bearings, the patent application number is CN201721699607.9, the cylindrical roller bearing is disclosed, the structure is simple, the design is novel, the specific structure is arranged, the retainer ring can bear larger axial load and impact, when the inner ring of the cylindrical roller bearing is subjected to larger axial load, slight displacement can be realized, so that the impact of the inner ring of the cylindrical roller bearing on the bearing structure is reduced, the service life of the whole bearing is prolonged, according to the technical scheme disclosed by the cylindrical roller bearing, on one hand, when the conventional cylindrical roller bearing device is used, on the other hand, the angle cannot be adjusted according to deflection generated by the shaft when the shaft is fixed, and further the fixing work of the shaft in different directions cannot be adapted, and on the other hand, when the cylindrical roller bearing is fixed on the inner side of a fixing groove of the device, the cylindrical roller bearing is usually fixed only by virtue of friction force between a fixing seat or an outer ring and the fixing groove, so that the fixing firmness is not guaranteed.
Therefore, how to design an outer spherical cylindrical roller bearing with a seat becomes the current problem to be solved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the cylindrical roller bearing with the outer spherical surface with the seat, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take outer sphere cylindrical roller bearing of seat, includes outer loop and inner loop, the rolling element is installed to the inboard of outer loop, the rolling element includes cylindrical roller and holder subassembly, movable fixed subassembly is installed in the outside of outer loop, movable fixed subassembly includes outer sphere and fixing base, spacing subassembly is installed to the inboard of fixing base, spacing subassembly includes draw-in groove and bayonet lock, the chucking subassembly is installed to the inboard of bayonet lock, the chucking subassembly includes prism and spring.
Further, the retainer comprises a retainer I and a retainer II, annular grooves are formed in the outer side of the inner ring and the inner side of the outer ring, and the retainer I and the retainer II are respectively clamped on the inner side of the outer ring and the outer side of the inner ring through the annular grooves.
Further, the cylindrical rollers are respectively clamped on the inner wall of the outer ring and the outer side of the inner ring, and the cylindrical rollers are limited on the inner sides of the first retainer and the second retainer.
Further, the outer spherical surface is integrally formed on the outer side of the outer ring, an inner spherical surface is arranged on the inner side of the fixing seat, and the fixing seat is sleeved on the outer side of the outer spherical surface through the inner spherical surface.
Further, the clamping grooves are respectively formed in the inner sides of the fixing seat and the outer spherical surface, one end of the clamping pin is clamped in the inner side of the clamping groove in the fixing seat, and the other end of the clamping pin extends to the inner side of the clamping groove in the outer spherical surface.
Further, an inner thread is carved on the inner wall of the clamping groove, an outer thread is arranged on the outer side of the clamping pin, and the inner thread is matched with the outer thread.
Further, the inner side of the bayonet lock is provided with a prismatic groove, the outer side of one end of the prism is clamped on the inner wall of the prismatic groove, and the other end of the prism penetrates through the prismatic groove and extends to the outer side of the fixing seat.
Further, one end of the spring is welded at one end of the prism, and the other end of the spring is welded on the inner wall of the prism groove.
The beneficial effects are that: 1. this take outer spherical cylindrical roller bearing of seat when using, the inboard with the axle is fixed at the inner ring, and install the fixing base and fix on bearing mechanism, when the axle is at pivoted in-process, when its axial lead needs to take place to deflect, before fixing, through rotating the prism, the prism drives the bayonet lock and rotates, twist out the bayonet lock from the fixing base with the inboard of the draw-in groove in the outer spherical, and then make outer spherical can produce the deflection at the inboard of fixing base under the spacing of interior sphere, and then can adapt to the deflection operation of axle, be convenient for to carry out angle regulation work to the axle, it is more convenient to use, improve adaptability.
2. When the cylindrical roller bearing with the seat and the outer spherical surface is fixedly installed, the prism is firstly extruded to the inner side of the prismatic groove, the fixing seat is clamped into the inner side of the fixing groove on the bearing mechanism, the prism is outwards moved out from the inner side of the bayonet lock under the elasticity of the spring and is clamped on the inner wall of the fixing groove, the fixing firmness between the fixing seat and the fixing groove is further improved, the fixing seat is prevented from loosening, and therefore the use of the fixing support of the shaft is effectively guaranteed.
3. The spherical outside cylindrical roller bearing with the seat is reasonable in design, is efficient and convenient to use, and is suitable for fixing a shaft and reducing rotational friction.
Drawings
FIG. 1 is a schematic view of a cylindrical roller bearing with a spherical outer surface with a seat according to the present utility model;
FIG. 2 is a cross-sectional view of a seated outer spherical cylindrical roller bearing according to the present utility model;
in the figure: 1. an outer ring; 2. an inner ring; 3. a cylindrical roller; 4. a first retainer; 5. a second retainer; 6. a ring groove; 7. an outer spherical surface; 8. a fixing seat; 9. a clamping groove; 10. a bayonet lock; 11. a prismatic groove; 12. a prism; 13. a spring; 14. an inner sphere.
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.
Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides a take outer spherical cylindrical roller bearing of seat, includes outer loop 1 and inner loop 2, rolling element is installed to the inboard of outer loop 1, rolling element includes cylindrical roller 3 and holder subassembly, movable fixed subassembly is installed to the outside of outer loop 1, movable fixed subassembly includes outer sphere 7 and fixing base 8, spacing subassembly is installed to the inboard of fixing base 8, spacing subassembly includes draw-in groove 9 and bayonet lock 10, the inboard of bayonet lock 10 is installed the chucking subassembly, the chucking subassembly includes prism 12 and spring 1, outer sphere 7 integrated into one piece is in the outside of outer loop 1, interior sphere 14 has been seted up to the inboard of fixing base 8, fixing base 8 is established in the outside of outer sphere 7 through interior sphere 14 cover, prismatic groove 11 has been seted up to the inboard of bayonet lock 10, the outside side card of the one end of prism 12 is on the inner wall in prismatic groove 11, the other end of prism 12 passes prismatic groove 11 and extends to the outside of fixing base 8, the one end welding of spring 13 is in the one end of prism 12, the other end welding of spring 13 is on the inner wall in prismatic groove 11, when the installation is fixed, earlier with the inboard extrusion in prismatic groove 11 to the fixing base 8 card into the inboard of the fixed slot on the mechanism that bears, the prism 12 outwards shifts out from bayonet lock 10's inboard under the elasticity of spring 13, and the chucking is on the inner wall of fixed slot, and then improves the fixed firmness between fixing base 8 and the fixed slot, prevents that fixing base 8 from appearing not hard up, thereby guarantee the fixed support work of counter shaft effectively and use.
According to the embodiment, the retainer comprises a retainer I4 and a retainer II 5, the outer side of the inner ring 2 and the inner side of the outer ring 1 are respectively provided with annular grooves 6, the retainer I4 and the retainer II 5 are respectively clamped on the inner side of the outer ring 1 and the outer side of the inner ring 2 through the annular grooves 6, the cylindrical rollers 3 are respectively clamped on the inner wall of the outer ring 1 and the outer side of the inner ring 2, the cylindrical rollers 3 are limited on the inner sides of the retainer I4 and the retainer II 5, the clamping grooves 9 are respectively provided on the inner sides of the fixing seat 8 and the outer spherical surface 7, one end of the clamping pin 10 is clamped on the inner side of the clamping groove 9 in the fixing seat 8, the other end of the clamping pin 10 extends to the inner side of the clamping groove 9 in the outer spherical surface 7, internal threads are engraved on the inner wall of the clamping groove 9, external threads are provided on the outer side of the clamping pin 10, the internal threads are matched with the external threads, the shaft is fixed on the inner side of the inner ring 2 when the inner ring, the fixing seat 8 is fixedly arranged on a bearing mechanism, when the shaft is in a rotating middle, the shaft is required to deflect, the shaft is required to be fixed on the inner side of the inner ring 2, the prism 8 is required to rotate, the inner side of the inner spherical surface is required to be screwed out of the fixing seat 8, the inner spherical surface is required to be more convenient to rotate than the inner spherical surface 8, and the inner spherical surface is required to be more convenient to rotate, and the inner spherical surface is required to rotate the inner spherical surface is required to be deflected by the inner spherical surface is required to be more than the inner spherical surface is required to be more convenient to be adjusted, and has the inner spherical surface is required to rotate and is required to rotate the inner spherical surface is required to be more is required to rotate to be deflected to be more rotate 2 to be more rotate and is 2.
When the cylindrical roller bearing with the seat is used, the shaft is fixed on the inner side of the inner ring 2, the fixing seat 8 is installed and fixed on the bearing mechanism, when the shaft is required to deflect in the rotating process, before the shaft is fixed, the prism 12 drives the bayonet 10 to rotate through rotating the prism 12, the bayonet 10 is unscrewed from the inner sides of the fixing seat 8 and the clamping groove 9 in the outer spherical surface 7, the outer spherical surface 7 can deflect at the inner side of the fixing seat 8 under the limit of the inner spherical surface 14, the deflection operation of the shaft can be adapted, the shaft is convenient to adjust the angle work, the use is more convenient, the adaptability is improved, when the fixing seat 8 is installed and fixed, the prism 12 is extruded towards the inner side of the prismatic groove 11, and the fixing seat 8 is clamped into the inner side of the fixing groove on the bearing mechanism, the prism 12 is outwards moved out from the inner side of the bayonet 10 under the elasticity of the spring 13 and is clamped on the inner wall of the fixing groove, the fixing firmness between the fixing seat 8 and the fixing groove is further improved, the fixing seat 8 is prevented from loosening, and the fixing seat 8 is effectively ensured to be used for fixing and supporting the shaft.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a take outer spherical cylindrical roller bearing of seat, includes outer loop (1) and inner ring (2), rolling element is installed to the inboard of outer loop (1), rolling element includes cylindrical roller (3) and holder subassembly, its characterized in that: the outer side of outer loop (1) is installed movable fixed subassembly, movable fixed subassembly includes ectosphere (7) and fixing base (8), spacing subassembly is installed to the inboard of fixing base (8), spacing subassembly includes draw-in groove (9) and bayonet lock (10), chucking subassembly is installed to the inboard of bayonet lock (10), chucking subassembly includes prism (12) and spring (13).
2. The seated outer spherical cylindrical roller bearing of claim 1, wherein: the retainer comprises a first retainer (4) and a second retainer (5), annular grooves (6) are formed in the outer side of the inner ring (2) and the inner side of the outer ring (1), and the first retainer (4) and the second retainer (5) are respectively clamped on the inner side of the outer ring (1) and the outer side of the inner ring (2) through the annular grooves (6).
3. The seated outer spherical cylindrical roller bearing of claim 2, wherein: the cylindrical rollers (3) are respectively clamped on the inner wall of the outer ring (1) and the outer side of the inner ring (2), and the cylindrical rollers (3) are limited on the inner sides of the first retainer (4) and the second retainer (5).
4. A seated outer spherical cylindrical roller bearing according to claim 3, wherein: the outer spherical surface (7) is integrally formed on the outer side of the outer ring (1), an inner spherical surface (14) is arranged on the inner side of the fixing seat (8), and the fixing seat (8) is sleeved on the outer side of the outer spherical surface (7) through the inner spherical surface (14).
5. The seated outer spherical cylindrical roller bearing of claim 4, wherein: the clamping grooves (9) are respectively formed in the inner sides of the fixing seat (8) and the outer spherical surface (7), one end of the clamping pin (10) is clamped in the inner side of the clamping groove (9) in the fixing seat (8), and the other end of the clamping pin (10) extends to the inner side of the clamping groove (9) in the outer spherical surface (7).
6. The seated outer spherical cylindrical roller bearing of claim 5, wherein: the inner wall of the clamping groove (9) is carved with internal threads, the outer side of the clamping pin (10) is provided with external threads, and the internal threads are matched with the external threads.
7. The seated outer spherical cylindrical roller bearing of claim 6, wherein: the inner side of the bayonet lock (10) is provided with a prismatic groove (11), the outer side of one end of the prism (12) is clamped on the inner wall of the prismatic groove (11), and the other end of the prism (12) penetrates through the prismatic groove (11) and extends to the outer side of the fixing seat (8).
8. The seated outer spherical cylindrical roller bearing of claim 7, wherein: one end of the spring (13) is welded at one end of the prism (12), and the other end of the spring (13) is welded on the inner wall of the prism groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321504689.2U CN219911498U (en) | 2023-06-14 | 2023-06-14 | Cylindrical roller bearing with outer spherical surface and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321504689.2U CN219911498U (en) | 2023-06-14 | 2023-06-14 | Cylindrical roller bearing with outer spherical surface and seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911498U true CN219911498U (en) | 2023-10-27 |
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ID=88435287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321504689.2U Active CN219911498U (en) | 2023-06-14 | 2023-06-14 | Cylindrical roller bearing with outer spherical surface and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911498U (en) |
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2023
- 2023-06-14 CN CN202321504689.2U patent/CN219911498U/en active Active
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