CN209212944U - A kind of bearing-lubricating device - Google Patents
A kind of bearing-lubricating device Download PDFInfo
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- CN209212944U CN209212944U CN201822049946.3U CN201822049946U CN209212944U CN 209212944 U CN209212944 U CN 209212944U CN 201822049946 U CN201822049946 U CN 201822049946U CN 209212944 U CN209212944 U CN 209212944U
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- bearing
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- cabinet
- lubricating device
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Abstract
The utility model discloses a kind of bearing-lubricating devices, belong to bearing lubrication technical field.The utility model bearing-lubricating device includes cabinet, axle bearing mount portion, oil sump and oil duct are provided on cabinet, axle bearing mount portion is for installing bearing, oil sump is for flying shallow oil liquid in collection tank, oil duct is set in the side wall of cabinet and it is at least partly arranged horizontal by angle, the upper end of oil duct is connected to oil sump, and lower end is connected to axle bearing mount portion.Bearing-lubricating device provided by the utility model, it can use the intracorporal splashing oil liquid of oil sump collecting box, since oil duct is inclined relative to horizontal setting, the oil liquid collected in oil sump is sent at axle bearing mount portion by oil duct under gravity is lubricated bearing, it lubricates with strong points, marginally oil liquid bearing can be lubricated, high lubricating effect, and it is simple and compact for structure, at low cost.
Description
Technical field
The utility model relates to bearing lubrication technical field more particularly to a kind of bearing-lubricating devices.
Background technique
In the devices such as gear-box, the shaft supported in bearing can preferably be lubricated to the good lubrication of bearing, reduced
The friction of shaft reduces because of heat caused by pivoting friction, extends the service life of shaft and bearing, increase the stabilization of machine work
Property.
But currently, bearing is usually to use forced feed lubrication or optional lubrication.Wherein, forced feed lubrication needs increasing pump
Structure, such as mechanical pump or electric-motor pump, but due to increasing additional structure, gear-box risk point increases, reliability reduces,
And gear-box increased costs, outer dimension increase.Optional lubrication, usually by improving gear-box oil level or at bearing
The mode of small oil sump is set.But improve oil level and will increase the churning loss of gear-box, reduce the efficiency of gear-box, and oil level
The excessively high oil leak risk that will increase at mechanical seal；Small oil sump is set at bearing, and oil sump capacity is very limited and can not will be dirty
Dye object is gone out, and is unable to satisfy gear-box for a long time without the lubricating requirement under the conditions of forced feed lubrication.
Utility model content
The purpose of this utility model is that proposing a kind of bearing lubrication that the lubricity under no forced feed lubrication operating condition is good dress
It sets.
For this purpose, the utility model uses following technical scheme:
A kind of bearing-lubricating device, including cabinet are provided on the cabinet
Axle bearing mount portion is used to install bearing；
Oil sump, is used to collect and flies shallow oil liquid in the cabinet；And
Oil duct, is set in the side wall of the cabinet and it is at least partly arranged horizontal by angle, the oil duct
Upper end be connected to the oil sump, lower end is connected to the axle bearing mount portion.
Further, the axle bearing mount portion includes the stop collar abutted for the end face with bearing, on the stop collar
It is provided with the oil outlet being connected to the lower end of the oil duct.
Further, be provided with oil groove on the stop collar, the oil outlet be arranged on the slot bottom of the oil groove and/or
On cell wall.
Further, the two sides of the stop collar are respectively used to abut the end face of different bearings, and the two of the stop collar
Side is provided with the oil outlet.
Further, axle bearing mount portion is relatively set with inside and outside the cabinet, the quantity of the oil sump is more
A, each oil sump passes through a wherein oil duct respectively and is connected to axle bearing mount portion described in one of them.
Further, the gusset with bending, the gusset and the cabinet are provided on the inner wall of the cabinet
The oil sump of channel-shaped is formed between inner wall.
Further, the gusset radially extending along the axle bearing mount portion, the gusset are circumferentially bent.
Further, be relatively set with axle bearing mount portion inside and outside the cabinet, the quantity of the gusset be it is multiple,
Each gusset forms the oil sump between the cabinet, and each oil sump passes through wherein respectively described in one
Oil duct is connected to axle bearing mount portion described in one of them.
Further, the lower part and/or bottom of the oil sump are provided with the oil inlet being connected to the upper end of the oil duct.
Further, the bearing-lubricating device is the bearing-lubricating device of gear-box.
The beneficial effects of the utility model are as follows:
Bearing-lubricating device provided by the utility model can use the intracorporal splashing oil liquid of oil sump collecting box, due to
Oil duct is inclined relative to horizontal setting, and the oil liquid collected in oil sump is sent to bearing installation by oil duct under gravity
Bearing is lubricated at portion, lubricate it is with strong points, marginally oil liquid bearing can be lubricated, high lubricating effect, and
It is simple and compact for structure, at low cost；It efficiently solves the problems, such as that structure present in forced feed lubrication is big, at high cost, also avoids
Without under forced feed lubrication operating condition, the transmission efficiency reduction of gear-box caused by oil level is excessively high, mechanical seal Leakage improve tooth
Roller box reliability.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of bearing-lubricating device that specific embodiment of the present invention provides；
Fig. 2 is the second structural representation for the bearing-lubricating device that specific embodiment of the present invention provides；
Fig. 3 is the main view for the bearing-lubricating device that specific embodiment of the present invention provides；
Fig. 4 is the partial structural diagram for the bearing-lubricating device that specific embodiment of the present invention provides；
Fig. 5 is the structural representation after the bearing-lubricating device removal part-structure that specific embodiment of the present invention provides
One of figure；
Fig. 6 is the rearview for the bearing-lubricating device that specific embodiment of the present invention provides；
Fig. 7 is the partial enlarged view in Fig. 6 at A；
Fig. 8 is the structural representation after the bearing-lubricating device removal part-structure that specific embodiment of the present invention provides
The two of figure；
Fig. 9 is the structural representation after the bearing-lubricating device removal part-structure that specific embodiment of the present invention provides
The three of figure.
In figure:
100, cabinet；
110, axle bearing mount portion；111, mounting portion；112, stop collar；113, oil outlet；114, oil groove；1131, first goes out
Hydraulic fluid port；1132, the second oil outlet；
120, oil sump；121, the first oil sump；122, the second oil sump；123, oil inlet；
130, gusset；131, the first gusset；132, the second gusset；
140, oil duct；141, the first oil duct；142, the second oil duct.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Present embodiment provides a kind of bearing-lubricating device, bearing lubrication that is preferred but being not limited to gear-box
Device also can be applied to other appropriate occasions.
As depicted in figs. 1 and 2, the bearing-lubricating device that present embodiment provides includes cabinet 100, on cabinet 100
Be provided with axle bearing mount portion 110, oil sump 120 and oil duct 140 (be embedded in due to oil duct 140 in the side wall of cabinet 100, so
Oil duct 140 is not shown in Fig. 1 and Fig. 2), wherein axle bearing mount portion 110 is used for collection tank for installing bearing, oil sump 120
The oil liquid to splash in 100, such as the splashing oil liquid for stirring oily structure etc. and taking up, (illustrate with dashed lines embedded in Fig. 4 as shown in Figure 4
Oil duct 140 in cabinet 100), oil duct 140 be set to the interior of cabinet 100 and its at least partly horizontal by folder
Angle setting, the angle can be acute angle, right angle or obtuse angle, and the upper end of oil duct 140 is connected to oil sump 120, lower end and bearing
Mounting portion 110 is connected to.Wherein, oil duct 140 is preferably shaped on cabinet 100.
The bearing-lubricating device that present embodiment provides, can use the splashing in 120 collection tank 100 of oil sump
Oil liquid, since (i.e. oil duct 140 is inclined relative to horizontal setting) is arranged horizontal by angle in oil duct 140, in oil sump 120
The oil liquid of collection is sent at axle bearing mount portion 110 by oil duct 140 is lubricated to bearing under gravity, lubrication ground needle
It is strong to property, marginally oil liquid bearing can be lubricated, high lubricating effect, and it is simple and compact for structure, easy to process, be processed into
This is low；It efficiently solves the problems, such as that structure present in forced feed lubrication is big, at high cost, also avoids in no forced feed lubrication operating condition
Under, the transmission efficiency reduction of gear-box caused by oil level is excessively high, mechanical seal Leakage improve gear-box reliability.
The structure of oil sump 120 is unlimited, being capable of oil liquid in collection tank 100.Optionally, such as Fig. 1 and Fig. 5 institute
Show, the gusset 130 with bending is provided on the inner wall of cabinet 100, can be integrated knot between gusset 130 and cabinet 100
Structure is also possible to the separate structure connected by connector.The shape of gusset 130 is unlimited, for example, can L-shaped, C-shaped etc., muscle
Plate 130 can form the oil sump 120 of channel-shaped between the inner wall of cabinet 100.It splashes for the ease of collecting each height
Oil liquid, gusset 130 is arranged radially along axle bearing mount portion 110, and gusset 130 is circumferentially bent, i.e. the opening court of oil sump 120
To circumferential direction.As shown in Figure 1, the oil inlet being connected to the upper end of oil duct 140 is arranged in the lower part of oil sump 120 and/or bottom
123, in order to which the oil liquid in oil sump 120 flows in oil duct.
There is the case where at least two bearing of setting in the side of gear shaft, when using splashing lubrication, wherein being located at outside
Bearing be generally difficult to be lubricated.To solve this problem, incorporated by reference to shown in Fig. 3, Fig. 6, Fig. 8 and Fig. 9, present embodiment
Axle bearing mount portion 110 is relatively set with inside and outside cabinet 100, the quantity of oil sump 120 is also multiple, each oil sump
120 are connected to by different oil ducts 140 with the axle bearing mount portion 110 of two sides respectively.It is right in order to guarantee to collect enough oil
The axle bearing mount portion 110 of 100 two sides of cabinet is lubricated, the quantity of gusset 130 be it is multiple, each gusset 130 with cabinet 100
Between form oil sump 120, each oil sump 120 is connected to one of axle bearing mount portion 110 by different oil ducts respectively.
Specifically, please continue to refer to Fig. 1, Fig. 3, Fig. 6, Fig. 8 and Fig. 9, oil duct 140 includes the first oil duct 141 and the second oil duct 142,
In a part of gusset 130 be the first gusset 131, remaining gusset 130 be the second gusset 132, the first gusset 131 and cabinet
The first oil sump 121 is formed between 100, and the second oil sump 122, the first oil sump are formed between the second gusset 132 and cabinet 100
121 are connected to by the first oil duct 141 with the axle bearing mount portion 110 of 100 inside of cabinet, and the second oil sump 122 passes through the second oil duct
142 are connected to the axle bearing mount portion 110 in 100 outside of cabinet.Wherein the quantity of gusset 130 and oil duct 140 and distribution be not specific
Limitation, the position lubricated according to specific needs is configured.
The structure of axle bearing mount portion 110 is unlimited, can install bearing.Referring to Fig. 1, Fig. 3, Fig. 6, Fig. 8 and
Fig. 9, optionally, axle bearing mount portion 110 include the cricoid mounting portion 111 abutted for the outer ring with bearing and are used for and bearing
The stop collar 112 that abuts of end face, the middle part of stop collar 112 be the through-hole passed through for axis, with respect to setting inside and outside cabinet 100
The axle bearing mount portion 110 set shares same stop collar 112, i.e. the two sides of stop collar 112 are respectively used to abut different bearings
End face.Preferably, fuel-displaced 113 be connected to the lower end of oil duct 140 are set on stop collar 112, and oil outlet 113 is directly to bearing
Lubricating end surface, lubricant effect is more preferable.When being relatively set with axle bearing mount portion 110 inside and outside cabinet 100, stop collar
112 two sides are provided with oil outlet 113, and wherein the oil outlet 113 of 112 inside of stop collar is to be connected to the first oil duct 141
The oil outlet 113 of first oil outlet 1131,112 outside of stop collar is the second oil outlet 1132 being connected to the second oil duct 142.For
Bearing outer ring is avoided to block oil outlet 113, as shown in fig. 7, oil groove 114, oil outlet 113 can be arranged on stop collar 112
It is arranged on the slot bottom of oil groove 114, to expand the contact area with bearing face.It certainly, can also be only in other embodiments
Or simultaneously oil outlet is set on the cell wall of oil groove 114.
It should be noted that in other embodiments, a bearing only can also be arranged in one end of axis, it can only
In the inside of cabinet 100 or outside, one axle bearing mount portion 110 is set.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of bearing-lubricating device, which is characterized in that including cabinet, be provided on the cabinet
Axle bearing mount portion is used to install bearing；
Oil sump, is used to collect and flies shallow oil liquid in the cabinet；And
Oil duct, is set in the side wall of the cabinet and it is at least partly arranged horizontal by angle, the oil duct it is upper
End is connected to the oil sump, and lower end is connected to the axle bearing mount portion.
2. bearing-lubricating device according to claim 1, which is characterized in that
The axle bearing mount portion includes the stop collar abutted for the end face with bearing, is provided on the stop collar and the oil
The oil outlet of the lower end connection in road.
3. bearing-lubricating device according to claim 2, which is characterized in that oil groove is provided on the stop collar, it is described
Oil outlet is arranged on the slot bottom of the oil groove and/or on cell wall.
4. bearing-lubricating device according to claim 2, which is characterized in that
The two sides of the stop collar are respectively used to abut the end face of different bearings, and the two sides of the stop collar are provided with described
Oil outlet.
5. bearing-lubricating device according to any one of claims 1 to 4, which is characterized in that
Axle bearing mount portion is relatively set with inside and outside the cabinet, the quantity of the oil sump is multiple, each collection
Oil sump passes through a wherein oil duct respectively and is connected to axle bearing mount portion described in one of them.
6. bearing-lubricating device according to any one of claims 1 to 4, which is characterized in that
It is provided with the gusset with bending on the inner wall of the cabinet, forms slot between the gusset and the inner wall of the cabinet
The oil sump of shape.
7. bearing-lubricating device according to claim 6, which is characterized in that diameter of the gusset along the axle bearing mount portion
To extension, the gusset is circumferentially bent.
8. bearing-lubricating device according to claim 6, which is characterized in that be relatively set with inside and outside the cabinet
Axle bearing mount portion, the quantity of the gusset be it is multiple, each gusset forms the oil sump between the cabinet, respectively
A oil sump passes through a wherein oil duct respectively and is connected to axle bearing mount portion described in one of them.
9. bearing-lubricating device according to any one of claims 1 to 4, which is characterized in that the lower part of the oil sump and/
Or bottom is provided with the oil inlet being connected to the upper end of the oil duct.
10. bearing-lubricating device according to any one of claims 1 to 4, which is characterized in that the bearing-lubricating device is
The bearing-lubricating device of gear-box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049946.3U CN209212944U (en) | 2018-12-07 | 2018-12-07 | A kind of bearing-lubricating device |
| PCT/CN2019/123794 WO2020114506A1 (en) | 2018-12-07 | 2019-12-06 | Bearing lubricating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049946.3U CN209212944U (en) | 2018-12-07 | 2018-12-07 | A kind of bearing-lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212944U true CN209212944U (en) | 2019-08-06 |
Family
ID=67463474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049946.3U Active CN209212944U (en) | 2018-12-07 | 2018-12-07 | A kind of bearing-lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114506A1 (en) * | 2018-12-07 | 2020-06-11 | 南京高速齿轮制造有限公司 | Bearing lubricating apparatus |
| CN111288152A (en) * | 2018-12-07 | 2020-06-16 | 南京高速齿轮制造有限公司 | Bearing lubricating device |
-
2018
- 2018-12-07 CN CN201822049946.3U patent/CN209212944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114506A1 (en) * | 2018-12-07 | 2020-06-11 | 南京高速齿轮制造有限公司 | Bearing lubricating apparatus |
| CN111288152A (en) * | 2018-12-07 | 2020-06-16 | 南京高速齿轮制造有限公司 | Bearing lubricating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: 211100 No. 30 Houjiao Road, High-tech Park, Jiangning District, Nanjing City, Jiangsu Province Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211100 No. 30 Houjiao Road, High-tech Park, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 211100 No. 30 Houjiao Road, High-tech Park, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211100 No. 30 Houjiao Road, High-tech Park, Jiangning District, Nanjing City, Jiangsu Province Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230207 Granted publication date: 20190806 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230327 Granted publication date: 20190806 |
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| PD01 | Discharge of preservation of patent |