CN220851674U - External inner guide wheel of bearing - Google Patents
External inner guide wheel of bearing Download PDFInfo
- Publication number
- CN220851674U CN220851674U CN202322899264.2U CN202322899264U CN220851674U CN 220851674 U CN220851674 U CN 220851674U CN 202322899264 U CN202322899264 U CN 202322899264U CN 220851674 U CN220851674 U CN 220851674U
- Authority
- CN
- China
- Prior art keywords
- inner guide
- bearing
- storage box
- guide pulley
- guide wheel
- 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
- 238000007789 sealing Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 52
- 238000001125 extrusion Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to an inner guide wheel of a bearing, which belongs to the technical field of inner guide wheels of bearings, in particular to an outer inner guide wheel of a bearing, comprising an inner guide wheel body, an inner guide wheel shaft, an inner guide wheel seat and a bearing, wherein the inner guide wheel body is sleeved on the inner guide wheel shaft; the utility model achieves the effect of being convenient for filling the lubricating oil into the bearing, and solves the problem that the lubricating oil is difficult to be filled into the bearing by the existing inner guide wheel of the bearing.
Description
Technical Field
The utility model relates to the technical field of bearing inner guide wheels, in particular to an external bearing inner guide wheel.
Background
The existing internal guide wheels in the market have various forms, namely a bearing built-in type structure and a bearing external type structure, and a sealing type structure, an oil seal type structure, a filler seal structure and the like are respectively arranged in the sealing type structure, wherein the bearing built-in type structure is adopted by the bearing built-in type structure, namely the bearing is arranged between the wheel body and the guide wheel shaft.
The Chinese patent with the search publication number of CN217519064U discloses an external inner guide wheel of a bearing, which comprises a bearing body, the inside swing joint of the bearing body has a ball, the inside of the bearing body rotates the outside fixedly connected with guide arm that is connected with the pivot, the top swing joint of the bearing body has a piston post, the top fixedly connected with of piston post promotes the cover, the bottom fixedly connected with shutoff pole of piston post, the inside fixedly connected with lubrication wheel of the bearing body, the leak hole has been seted up to the inside of lubrication wheel, the outside swing joint of guide arm has wear-resisting cover.
Based on the above search in combination with the prior art findings:
In the use process of the external inner guide wheel of the bearing, the lubricant needs to be added into the bearing regularly, the traditional adding mode needs to stop the work inside the bearing, and then the shielding object is detached for adding, so that the operation is more troublesome.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an external inner guide wheel of a bearing, which achieves the effect of being convenient for filling lubricating oil into the bearing.
The technical solution for realizing the purpose of the utility model is as follows: the inner guide wheel with the external bearing comprises an inner guide wheel body, an inner guide wheel shaft, an inner guide wheel seat and a bearing, wherein the inner guide wheel body is sleeved on the inner guide wheel shaft, the inner guide wheel seat is movably arranged on the inner guide wheel body, the bearing is positioned in the inner guide wheel seat, a cover plate is movably arranged on one side wall surface of the inner guide wheel seat, an oil storage box is fixedly arranged on the cover plate, a sealing ring is fixedly arranged on the bearing, an oil filling port is formed in the sealing ring, and an oil filling mechanism is arranged in the oil storage box;
The oiling mechanism comprises an oiling pipe, a movable plate, a driving shaft and a knob, wherein the oiling pipe is fixedly arranged on an oil storage box, one end of the oiling pipe extends into the bearing through an oiling port, the movable plate is positioned in the oil storage box, the driving shaft is movably arranged in the oil storage box, the driving shaft penetrates through the side wall of the movable plate and is in threaded connection with the movable plate, and the knob is fixedly arranged on the driving shaft.
In some embodiments, the inner guide wheel seat and the cover plate are provided with mounting screw grooves at corresponding positions, mounting bolts are movably mounted in the mounting screw grooves through threads, and the cover plate is movably mounted on the inner guide wheel seat through the mounting screw grooves and the mounting bolts.
In some embodiments, the outer side wall of the inner guide wheel seat is fixedly provided with a reinforcing rib.
In some embodiments, the movable plate is fixedly sleeved with a sealing gasket, the sealing gasket is of a circular ring structure made of rubber, the sealing plate is fixedly installed at the position corresponding to the bearing on the cover plate, the oil storage box is provided with a thread groove communicated with the inside of the oil storage box, and the thread groove is internally provided with a sealing cover.
In some embodiments, a driven shaft is movably installed in the oil storage box, the driven shaft penetrates through the side wall of the movable plate and is in threaded connection with the movable plate, a rotating plate is installed on the driven shaft and located on the outer side wall of the oil storage box, and an arrow is arranged on the rotating plate.
Compared with the prior art, the utility model, its apparent advantage is:
According to the utility model, the oiling mechanism is arranged, when the interior of the bearing lacks lubricating oil, the driving shaft can be rotated through the knob, and the driving shaft is in threaded connection with the movable plate, so that the movable plate can move in the direction of the oil injection pipe in the interior of the oil storage box due to the rotation of the driving shaft, and the lubricating oil in the interior of the oil storage box can be fed into the interior of the bearing through the oil injection pipe by extrusion, so that the effect of conveniently filling the lubricating oil into the interior of the bearing is achieved;
the problem that lubricating oil is difficult to add to the inside of a bearing by an existing bearing inner guide wheel is solved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of the main structure provided in one embodiment of the present utility model;
FIG. 2 is a partial cross-sectional view of the structure provided in one embodiment of the utility model;
FIG. 3 is an enlarged view of FIG. 2A provided in one embodiment of the present utility model;
fig. 4 is a schematic view of a bearing structure provided in an embodiment of the present utility model.
Reference numerals illustrate:
1. An inner guide wheel body; 2. an inner guide wheel shaft; 3. an inner guide wheel seat; 4. a bearing; 5. a cover plate; 6. installing a screw groove; 7. installing a bolt; 8. an oil storage box; 9. a seal ring; 10. an oil filling port; 11. a filler pipe; 12. a movable plate; 13. a driving shaft; 14. a knob; 15. a sealing gasket; 16. a sealing plate; 17. a driven shaft; 18. a rotating plate; 19. sealing cover; 20. reinforcing ribs.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.
The utility model provides an external bearing inner guide wheel through improvement, which comprises the following technical scheme:
As shown in fig. 1 and 2, an external bearing inner guide wheel comprises an inner guide wheel body 1, an inner guide wheel shaft 2, an inner guide wheel seat 3 and a bearing 4, wherein the inner guide wheel body 1 is of a circular structure, the inner guide wheel shaft 2 is of a cylindrical structure, the inner guide wheel body 1 is sleeved on the inner guide wheel shaft 2, the inner guide wheel seat 3 is movably installed on the inner guide wheel body 1, one end of the inner guide wheel shaft 2 is positioned inside the inner guide wheel seat 3, the bearing 4 is positioned inside the inner guide wheel seat 3, one end of the inner guide wheel shaft 2 is fixedly installed on an inner ring of the bearing 4, a cover plate 5 is movably installed on one side wall surface of the inner guide wheel seat 3, an oil storage box 8 is fixedly installed on the cover plate 5, the oil storage box 8 is of a hollow cylindrical structure, lubricating oil for lubricating the bearing 4 is installed inside the oil storage box 8, and an oiling mechanism is arranged inside the oil storage box 8;
As shown in fig. 4, a sealing ring 9 is fixedly installed on the bearing 4, the sealing ring 9 is of a circular structure, the sealing ring 9 seals the inside of the bearing 4 to prevent external dust from entering the inside of the bearing 4, an oil filling port 10 is formed in the sealing ring 9, the oil filling port 10 is a circular hole, and the oil filling port 10 penetrates through the inner side wall and the outer side wall of the sealing ring 9 to be communicated with the inside of the bearing 4;
As shown in fig. 3, the oiling mechanism comprises an oil pipe 11, a movable plate 12, a driving shaft 13 and a knob 14, wherein the oil pipe 11 is a cylindrical pipe, the oil pipe 11 is fixedly installed on the oil storage box 8, one end of the oil pipe 11 extends into the bearing 4 through the oil filling port 10, the inside of the oil storage box 8 is communicated with the inside of the bearing 4 through the oil filling port 11, the movable plate 12 is a circular plate with the same size as the inside of the oil storage box 8, the movable plate 12 is located inside the oil storage box 8, the driving shaft 13 is of a cylindrical structure with threads, the driving shaft 13 is movably installed inside the oil storage box 8, the driving shaft 13 penetrates through the side wall of the movable plate 12 and is in threaded connection with the movable plate 12, the driving shaft 13 penetrates through the side wall of the oil storage box 8, the knob 14 is fixedly installed on the driving shaft 13, when lubricating oil is lack of the inside of the bearing 4, the driving shaft 13 is rotated through the knob 14, the movable plate 12 moves in the direction of the inside of the oil storage box 8 towards the oil pipe 11 due to the threaded connection between the driving shaft 13 and the movable plate 12, and further the lubricating oil inside of the bearing 4 can be conveniently filled into the inside the bearing 4 through the bearing 4 by extrusion.
As shown in fig. 1 or fig. 2, in an embodiment, mounting screw grooves 6 are formed in corresponding positions on an inner guide wheel seat 3 and a cover plate 5, the mounting screw grooves 6 are cylindrical grooves with threads, mounting bolts 7 are movably mounted in the mounting screw grooves 6 through threads, the cover plate 5 is movably mounted on the inner guide wheel seat 3 through the mounting screw grooves 6 and the mounting bolts 7, and the cover plate 5 can be conveniently taken out from the inner guide wheel seat 3 by taking out the mounting bolts 7 from the inside of the mounting screw grooves 6, so that the bearing 4 is conveniently replaced;
The reinforcing ribs 20 are fixedly arranged on the outer side wall of the inner guide wheel seat 3, the reinforcing ribs 20 are blocks with triangular structures, and the reinforcing ribs 20 improve the strength of the inner guide wheel seat 3, so that the device runs more stably.
As shown in fig. 3, in an embodiment, a sealing pad 15 is fixedly sleeved on the movable plate 12, the sealing pad 15 is of a ring-shaped structure made of rubber, the movable plate 12 is in interference fit with the inside of the oil storage box 8 through the sealing pad 15, and further, the sealing effect between the movable plate 12 and the oil storage box 8 is improved, the movable plate 12 can successfully squeeze lubricating oil in the oil storage box 8, a sealing plate 16 is fixedly installed on the cover plate 5 corresponding to the position of the bearing 4, the sealing plate 16 is elastic, when the cover plate 5 is installed on the inner guide wheel seat 3, the sealing plate 16 is squeezed to deform, gaps between the inner guide wheel seat 3 and the cover plate 5 are filled up through deformation, and accordingly, the sealing performance of installation between the inner guide wheel seat 3 and the cover plate 5 is improved.
As shown in fig. 3, in an embodiment, a driven shaft 17 is movably installed in the oil storage box 8, the driven shaft 17 is in a cylindrical structure with threads, the driven shaft 17 penetrates through the side wall of the movable plate 12 and is in threaded connection with the movable plate 12, a rotating plate 18 is installed on the driven shaft 17, the rotating plate 18 is located on the outer side wall of the oil storage box 8, an arrow is arranged on the rotating plate 18, when the movable plate 12 moves in the oil storage box 8, the driven shaft 17 rotates due to the movement of the movable plate 12, and the driven shaft 17 drives the rotating plate 18 to rotate, so that the residual oil amount in the oil storage box 8 can be seen by observing the pointed position of the rotating plate 18;
The oil storage box 8 is provided with a thread groove communicated with the inside of the oil storage box 8, a sealing cover 19 is arranged in the thread groove, and lubricating oil can be added into the oil storage box 8 after the sealing cover 19 is taken down.
The specific working method is as follows:
Through being provided with oiling mechanism, when the inside of bearing 4 lacks lubricating oil, rotatable driving shaft 13 through knob 14, because threaded connection between driving shaft 13 and the fly leaf 12, the rotation of driving shaft 13 will make fly leaf 12 at the inside of oil storage box 8 towards the direction removal of oiling pipe 11, and then the inside of bearing 4 is sent into through oiling pipe 11 to the inside lubricating oil of accessible extrusion with oil storage box 8, and then has reached the effect of being convenient for to the inside filling lubricating oil of bearing 4.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (7)
1. The utility model provides an external interior guide pulley of bearing, includes interior guide pulley body (1), interior guide pulley axle (2), interior guide pulley seat (3) and bearing (4), and interior guide pulley body (1) cup joints on interior guide pulley axle (2), and interior guide pulley seat (3) movable mounting is on interior guide pulley body (1), and bearing (4) are located the inside of interior guide pulley seat (3), its characterized in that: a cover plate (5) is movably arranged on one side wall surface of the inner guide wheel seat (3), an oil storage box (8) is fixedly arranged on the cover plate (5), a sealing ring (9) is fixedly arranged on the bearing (4), an oil filling opening (10) is formed in the sealing ring (9), and an oil filling mechanism is arranged in the oil storage box (8);
The oiling mechanism comprises an oiling pipe (11), a movable plate (12), a driving shaft (13) and a knob (14), wherein the oiling pipe (11) is fixedly installed on an oil storage box (8), one end of the oiling pipe (11) extends into the bearing (4) through an oiling port (10), the movable plate (12) is located in the oil storage box (8), the driving shaft (13) is movably installed in the oil storage box (8), the driving shaft (13) penetrates through the side wall of the movable plate (12) and is in threaded connection with the movable plate (12), and the knob (14) is fixedly installed on the driving shaft (13).
2. The externally mounted inner guide pulley of claim 1 wherein: the inner guide wheel seat (3) and the cover plate (5) are provided with installation screw grooves (6) at corresponding positions, installation bolts (7) are movably installed in the installation screw grooves (6) through threads, and the cover plate (5) is movably installed on the inner guide wheel seat (3) through the installation screw grooves (6) and the installation bolts (7).
3. The externally mounted inner guide pulley of claim 1 wherein: reinforcing ribs (20) are fixedly arranged on the outer side wall of the inner guide wheel seat (3).
4. The externally mounted inner guide pulley of claim 1 wherein: the movable plate (12) is fixedly sleeved with a sealing gasket (15), the sealing gasket (15) is of a circular ring-shaped structure made of rubber, and the sealing plate (16) is fixedly arranged at the position, corresponding to the bearing (4), on the cover plate (5).
5. The externally mounted inner guide pulley of claim 1 wherein: the oil storage box (8) is provided with a thread groove communicated with the inside of the oil storage box (8), and a sealing cover (19) is arranged in the thread groove.
6. The externally mounted inner guide pulley of claim 1 wherein: the oil storage box (8) is internally and movably provided with a driven shaft (17), and the driven shaft (17) penetrates through the side wall of the movable plate (12) and is in threaded connection with the movable plate (12).
7. The externally mounted inner guide pulley of claim 6 wherein: the driven shaft (17) is provided with a rotating plate (18), the rotating plate (18) is positioned on the outer side wall of the oil storage box (8), and an arrow is arranged on the rotating plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322899264.2U CN220851674U (en) | 2023-10-27 | 2023-10-27 | External inner guide wheel of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322899264.2U CN220851674U (en) | 2023-10-27 | 2023-10-27 | External inner guide wheel of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851674U true CN220851674U (en) | 2024-04-26 |
Family
ID=90785427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322899264.2U Active CN220851674U (en) | 2023-10-27 | 2023-10-27 | External inner guide wheel of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851674U (en) |
-
2023
- 2023-10-27 CN CN202322899264.2U patent/CN220851674U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |