CN217582874U - Flange bearing with lubricating structure - Google Patents
Flange bearing with lubricating structure Download PDFInfo
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- CN217582874U CN217582874U CN202221827578.0U CN202221827578U CN217582874U CN 217582874 U CN217582874 U CN 217582874U CN 202221827578 U CN202221827578 U CN 202221827578U CN 217582874 U CN217582874 U CN 217582874U
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Abstract
The utility model belongs to the technical field of bearings, and discloses a flange bearing with a lubricating structure, which comprises a bearing body, wherein the bearing body comprises an outer shaft, an inner shaft and steel balls, the outer shaft is arranged outside the inner shaft, and the steel balls are arranged between the outer shaft and the inner shaft in a rolling manner; locate the flange subassembly of outer off-axial portion one end, the flange subassembly includes fixed part, rotating part and spacing part, the fixed part is fixed in outer epaxial, the utility model discloses a flange subassembly that the setting is constituteed by fixed part, rotating part and spacing part can realize the relative rotation of flange and bearing, keeps away from flange subassembly at this flange bearing's one end and connecting piece line connection back, and at this moment, the position of mounting hole need not to rotate whole connecting piece and flange bearing when adjusting the flange body and installing, only need lift the spacing screw off earlier, then rotates the flange body, utilizes the slip of slider in second annular chute, can change the position of mounting hole fast, and is comparatively laborsaving convenient.
Description
Technical Field
The utility model belongs to the technical field of the bearing, concretely relates to flange bearing with lubricating structure.
Background
The main function of the bearing is to support the mechanical rotating body and reduce the friction coefficient in the movement process, the bearing is an important part which is used more in mechanical equipment, wherein the flange bearing is one of a plurality of bearings, the flange bearing is a bearing product formed by combining a flange and the bearing as the name suggests, the flange bearing does not need a bearing seat, so that the connection of the flange bearing is simple and convenient, and the flange bearing is widely applied to various industrial equipment.
But there is certain defect in present flange bearing, mostly be integrated into one piece between flange and the bearing of traditional flange bearing, be difficult to carry out relative rotation, keep away from the flange at flange bearing's one end and be connected the back with the connecting piece, and need rotate whole connecting piece and flange bearing when the position of mounting hole is installed on the adjustment flange, comparatively waste time and energy, in addition, traditional flange bearing does not set up portable lubricating structure, is difficult to lubricate the bearing fast.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flange bearing with lubricating structure to solve and mostly be integrated into one piece between the flange of the traditional flange bearing who proposes in the above-mentioned background art and the bearing, be difficult to carry out relative pivoted problem, in addition, do not set up portable lubricating structure, be difficult to carry out lubricated problem to the bearing fast.
In order to achieve the above object, the utility model provides a following technical scheme: a flange bearing with a lubricating structure comprises a bearing body, wherein the bearing body comprises an outer shaft, an inner shaft and steel balls, the outer shaft is arranged outside the inner shaft, and the steel balls are arranged between the outer shaft and the inner shaft in a rolling manner;
the flange assembly is arranged at one end outside the outer shaft and comprises a fixed part, a rotating part and a limiting part, the fixed part is fixed on the outer shaft, the rotating part can rotate outside the fixed part, and the limiting part is used for limiting after the rotating part rotates outside the fixed part to change the position;
a lubrication structure provided on the outer shaft for guiding the lubricating oil between the outer shaft and the inner shaft.
Preferably, the fixed part is a convex annular plate fixed at the end part of the outer wall of the outer shaft; the rotating part comprises a flange body, a second annular sliding groove and sliding blocks, the flange body is arranged on the periphery of the outer convex annular plate, a mounting hole is formed in the outer wall of the flange body, the second annular sliding groove is formed in the outer circumference of the outer convex annular plate, the sliding blocks are fixed on the inner circumference of the flange body in an annular array mode, and the sliding blocks can slide in the second annular sliding groove.
Preferably, the limiting part comprises a first screw hole, a limiting screw and a second screw hole, the first screw hole is arranged on the side wall of the outer convex annular plate at equal intervals, the second screw hole is arranged on the sliding block, and the limiting screw penetrates through the corresponding first screw hole and the corresponding second screw hole in a screwing mode.
Preferably, circular rubber seal plates are arranged on two sides of the bearing body, a first annular sliding groove is formed in the side wall of the outer shaft, an annular sliding strip matched with the first annular sliding groove is fixed at the edge of one side, facing the bearing body, of each rubber seal plate, an annular connecting strip is further fixed at one side, facing the bearing body, of each rubber seal plate, the annular connecting strips are located on the inner side of the annular sliding strip, and the outer end portions of the annular connecting strips are fixedly connected with the side edges of the inner shaft.
Preferably, lubricating structure includes the oil filler point, leads oil pocket and oil outlet, lead the oil pocket and offer in the inside of outer axle, the oil filler point is offered in the outer wall of outer axle, and the oil filler point link up with leading the oil pocket mutually, the oil outlet is that annular array offers in the one side of leading the interior orientation of oil pocket interior.
Preferably, the thickness of the annular connecting strip is smaller than that of the annular sliding strip.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses a set up by the fixed part, the flange subassembly that rotating part and spacing part are constituteed, can realize the relative rotation of flange and bearing, the one end of keeping away from the flange subassembly at this flange bearing is connected the back with the connecting piece, this moment, the position of mounting hole need not to rotate whole connecting piece and flange bearing when installing on the adjustment flange body, only need lift the stop screw off earlier, then rotate the flange body, utilize the slip of slider in second annular spout, can change the position of mounting hole fast, it is comparatively laborsaving convenient, after changing the position, it can to go up the spacing of stop screw carrying out the flange body again.
(2) The utility model discloses the rubber shrouding 4 that set up keep off at the opening part at bearing body both ends, can reduce the outflow of lubricating oil, can avoid particles such as dust to get into to the bearing internal and increase frictional force simultaneously, wherein, when outer axle or interior rotation, fixed annular draw runner can remove along first annular spout on the rubber shrouding, avoids the rubber shrouding to disturb outer axle and interior relative rotation of axle.
(3) The utility model discloses an add lubricating structure, when needs are lubricated, can follow the oil filler point and pour into lubricating oil into, lubricating oil gets into earlier and leads the oil intracavity, then can flow to outer axle and interior between the axle via a plurality of oil outlets, can lubricate the steel ball fast evenly, reduces the frictional force when this flange bearing uses.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is an external view of the bearing body of the present invention;
fig. 3 is a schematic structural view of the flange assembly of the present invention;
fig. 4 is a cross-sectional view of the rubber sealing plate of the present invention;
fig. 5 is a front view of the present invention;
fig. 6 is a cross-sectional view of an outer shaft of the present invention;
in the figure: 1. a bearing body; 101. an outer shaft; 102. an inner shaft; 103. steel balls; 2. a convex annular plate; 3. a flange body; 4. a rubber seal plate; 5. mounting holes; 6. a first screw hole; 7. a limiting screw; 8. a first annular chute; 9. a second annular chute; 10. a slider; 11. a second screw hole; 12. an annular slide bar; 13. an annular connecting strip; 14. an oil filler hole; 15. an oil guide cavity; 16. an oil outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a flange bearing with lubrication structure, comprising:
the bearing comprises a bearing body 1, wherein the bearing body 1 comprises an outer shaft 101, an inner shaft 102 and steel balls 103, the outer shaft 101 is arranged outside the inner shaft 102, and the steel balls 103 are arranged between the outer shaft 101 and the inner shaft 102 in a rolling manner;
the flange assembly is arranged at one end of the outer part of the outer shaft 101 and comprises a fixed part, a rotating part and a limiting part, the fixed part is fixed on the outer shaft 101, the rotating part can rotate outside the fixed part, and the limiting part is used for limiting after the rotating part rotates outside the fixed part to change the position;
the fixed part is a convex annular plate 2 fixed at the end part of the outer wall of the outer shaft 101;
the rotating part comprises a flange body 3, a second annular sliding groove 9 and a sliding block 10, the flange body 3 is arranged on the periphery of the outer convex annular plate 2, the outer wall of the flange body 3 is provided with a mounting hole 5, the second annular sliding groove 9 is arranged on the outer circumference of the outer convex annular plate 2, the sliding blocks 10 are fixed on the inner circumference of the flange body 3 in an annular array mode, and the sliding blocks 10 can slide in the second annular sliding groove 9.
The limiting part comprises a first screw hole 6, a limiting screw 7 and a second screw hole 11, the first screw hole 6 is arranged on the side wall of the outer convex annular plate 2 at equal intervals, the second screw hole 11 is arranged on the sliding block 10, and the limiting screw 7 penetrates through the corresponding first screw hole 6 and the second screw hole 11 in a screwing mode.
Through the technical scheme:
keep away from flange assembly's one end at this flange bearing and be connected the back with the connecting piece, at this moment, need not to rotate whole connecting piece and flange bearing when adjusting flange body 3 and going up the position of mounting hole 5 and installing, only need lift limit screw 7 off earlier, then rotate flange body 3, utilize the slip of slider 10 in second annular spout 9, can change the position of mounting hole 5 fast, it is comparatively laborsaving convenient, change after the position, it can to carry out flange body 3's spacing to revolve limit screw 7 again.
Referring to fig. 1-2 and 4-5, circular rubber sealing plates 4 are disposed on two sides of the bearing body 1, a first annular sliding groove 8 is disposed on a side wall of the outer shaft 101, an annular sliding bar 12 adapted to the first annular sliding groove 8 is fixed at an edge position of the rubber sealing plate 4 facing one side of the bearing body 1, an annular connecting bar 13 is further fixed at one side of the rubber sealing plate 4 facing the bearing body 1, the annular connecting bar 13 is located inside the annular sliding bar 12, and an outer end of the annular connecting bar 13 is fixedly connected to a side edge of the inner shaft 102.
Through the technical scheme:
when the bearing is used, the rubber sealing plates 4 are blocked at the openings at the two ends of the bearing body 1, so that the outflow of lubricating oil can be reduced, and meanwhile, the phenomenon that particles such as dust enter the bearing body 1 to increase friction force can be avoided;
when the outer shaft 101 or the inner shaft 102 rotates, the annular slide bar 12 fixed on the rubber seal plate 4 can move along the first annular chute 8, so that the rubber seal plate 4 is prevented from interfering the relative rotation of the outer shaft 101 and the inner shaft 102, and secondly, the outer wall of the annular slide bar 12 and the inner wall of the first annular chute 8 can be smooth, so that the friction force is reduced, and the friction interference can be further prevented.
Further, the thickness of the annular connecting strip 13 is smaller than that of the annular slide strip 12;
in particular, the thickness of the annular runner 12 is large to ensure that its end can be inserted into the first annular runner 8.
Referring to fig. 5-6, the flange bearing further includes a lubricating structure disposed on the outer shaft 101, the lubricating structure is configured to guide lubricating oil between the outer shaft 101 and the inner shaft 102, the lubricating structure includes an oil filling hole 14, an oil guiding cavity 15 and an oil outlet hole 16, the oil guiding cavity 15 is disposed inside the outer shaft 101, the oil filling hole 14 is disposed on an outer wall of the outer shaft 101, the oil filling hole 14 is communicated with the oil guiding cavity 15, and the oil outlet hole 16 is disposed on one side of the oil guiding cavity 15 facing the inner shaft 102 in an annular array.
Through the technical scheme:
when the flange bearing is used, lubricating oil can be injected from the oil injection hole 14, firstly enters the oil guide cavity 15 and then flows to a position between the outer shaft 101 and the inner shaft 102 through the oil outlet holes 16, so that the steel balls 103 can be quickly and uniformly lubricated, and the friction force of the flange bearing during use is reduced.
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 (6)
1. A flange bearing with a lubricating structure is characterized by comprising:
the bearing comprises a bearing body (1), wherein the bearing body (1) comprises an outer shaft (101), an inner shaft (102) and steel balls (103), the outer shaft (101) is arranged outside the inner shaft (102), and the steel balls (103) are arranged between the outer shaft (101) and the inner shaft (102) in a rolling manner;
the flange assembly is arranged at one end of the outer part of the outer shaft (101), and comprises a fixed part, a rotating part and a limiting part, wherein the fixed part is fixed on the outer shaft (101), the rotating part can rotate outside the fixed part, and the limiting part is used for limiting after the rotating part rotates outside the fixed part to change the position;
a lubricating structure provided on the outer shaft (101) for guiding lubricating oil between the outer shaft (101) and the inner shaft (102).
2. The flange bearing with the lubricating structure according to claim 1, wherein: the fixed part is an outer convex annular plate (2) fixed at the end part of the outer wall of the outer shaft (101);
the rotating part comprises a flange body (3), a second annular sliding groove (9) and a sliding block (10), wherein the flange body (3) is arranged on the periphery of the outer convex annular plate (2), the outer wall of the flange body (3) is provided with a mounting hole (5), the second annular sliding groove (9) is arranged on the outer circumference of the outer convex annular plate (2), the sliding block (10) is fixed on the inner circumference of the flange body (3) in an annular array mode, and the sliding block (10) can slide in the second annular sliding groove (9).
3. The flange bearing with the lubricating structure according to claim 2, wherein: the limiting part comprises a first screw hole (6), a limiting screw (7) and a second screw hole (11), the first screw hole (6) is arranged on the side wall of the outer convex annular plate (2) at equal intervals, the second screw hole (11) is arranged on the sliding block (10), and the limiting screw (7) is screwed to penetrate through the corresponding first screw hole (6) and the second screw hole (11).
4. A flange bearing with a lubricating structure according to claim 3, wherein: the bearing comprises a bearing body (1), and is characterized in that two sides of the bearing body (1) are respectively provided with a circular rubber sealing plate (4), a first annular sliding groove (8) is formed in the side wall of an outer shaft (101), an annular sliding strip (12) matched with the first annular sliding groove (8) is fixed at the edge position of the rubber sealing plate (4) facing one side of the bearing body (1), an annular connecting strip (13) is further fixed at the rubber sealing plate (4) facing one side of the bearing body (1), the annular connecting strip (13) is located on the inner side of the annular sliding strip (12), and the outer end of the annular connecting strip (13) is fixedly connected with the side of an inner shaft (102).
5. The flange bearing with the lubricating structure according to claim 4, wherein: lubricating structure includes oil filler point (14), leads oil cavity (15) and oil outlet (16), lead oil cavity (15) and set up in the inside of outer axle (101), the outer wall of outer axle (101) is set up in oil filler point (14), and oil filler point (14) link up with leading oil cavity (15) mutually, oil outlet (16) are annular array and set up in leading one side of interior axle (102) of oil cavity (15) inside orientation.
6. The flange bearing with the lubricating structure according to claim 5, wherein: the thickness of the annular connecting strip (13) is smaller than that of the annular sliding strip (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221827578.0U CN217582874U (en) | 2022-07-15 | 2022-07-15 | Flange bearing with lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221827578.0U CN217582874U (en) | 2022-07-15 | 2022-07-15 | Flange bearing with lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217582874U true CN217582874U (en) | 2022-10-14 |
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ID=83535755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221827578.0U Active CN217582874U (en) | 2022-07-15 | 2022-07-15 | Flange bearing with lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217582874U (en) |
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2022
- 2022-07-15 CN CN202221827578.0U patent/CN217582874U/en active Active
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