CN209743555U - Bearing speed reducer with oil throwing, oil storage and lubrication functions - Google Patents
Bearing speed reducer with oil throwing, oil storage and lubrication functions Download PDFInfo
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- CN209743555U CN209743555U CN201920282687.0U CN201920282687U CN209743555U CN 209743555 U CN209743555 U CN 209743555U CN 201920282687 U CN201920282687 U CN 201920282687U CN 209743555 U CN209743555 U CN 209743555U
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Abstract
The utility model relates to a get rid of lubricated bearing speed reducer of oil storage, vertical output shaft, speed reduction drive mechanism, the awl fluted shaft sets up in the box, the awl fluted shaft stretches into box internal gearing speed reduction drive mechanism's bevel gear, the awl fluted shaft from interior to exterior supports in the bearing frame on the box through the thrust roller bearing that self-aligning roller bearing and double-phase back of the body set up in proper order, be equipped with one on the box inner wall and arrange in awl fluted shaft top, be not higher than the oil trap of bevel gear highest position, the oil trap bottom is equipped with the oil leak hole, the oil leak hole corresponds the inlet port on the bearing frame, establish lubricated passageway one end intercommunication inlet port in the bearing frame, bearing support cavity between two liang between the thrust roller bearing that other end intercommunication self-aligning roller bearing and. The oil inlet of the sliding channel is supplied to the space between the aligning roller bearing and the thrust roller bearing, so that the lubricating is sufficient, the hidden danger of heating and damage of the bearing caused by the traditional incapability of lubricating or lubricating oil leakage can be effectively avoided, and the input performance and the service life of the bearing can be favorably ensured.
Description
Technical Field
The utility model relates to a speed reducer, a get rid of oily oil storage lubrication bearing speed reducer specifically says so.
Background
In a traditional vertical speed reducer, an input shaft is horizontally arranged, most of supporting bearings on the input shaft cannot be lubricated, or leakage hidden danger exists after preset lubricating oil is used for a long time, the hidden danger of bearing lubrication is large, and the input performance and the service life are seriously influenced.
Disclosure of Invention
The utility model provides a simple structure can automatic lubricated input shaft support bearing of oil feed get rid of lubricated bearing speed reducer of oil storage.
The utility model adopts the technical proposal that: the utility model provides a get rid of lubricated bearing speed reducer of oil storage, includes box, vertical output shaft, speed reduction drive mechanism, awl fluted shaft, and vertical output shaft, speed reduction drive mechanism, awl fluted shaft set up in the box, and the awl fluted shaft stretches into the interior bevel gear that meshes speed reduction drive mechanism of box, its characterized in that: the bevel gear shaft is supported in a bearing seat on the box body from inside to outside sequentially through the self-aligning roller bearing and the thrust roller bearings arranged on the two back sides, an oil collecting groove arranged above the bevel gear shaft is formed in the inner wall, facing the bevel gear, of the box body, the oil collecting groove is not higher than the highest position of the bevel gear correspondingly, an oil leakage hole is formed in the bottom of the oil collecting groove and corresponds to an oil inlet hole in the bearing seat, a lubricating channel is formed in the bearing seat, one end of the lubricating channel is communicated with the oil inlet hole, the other end of the lubricating channel is communicated with the space between the self-aligning roller bearing and the thrust roller bearings arranged on the two back sides.
And the other end of the lubricating channel is provided with an outer oil hole communicated with the outside of the speed reducer, and the outer oil hole is provided with an oil plug.
The utility model discloses a when bevel gear is high-speed rotatory, lubricating oil accessible bevel gear in the box gets rid of the oil trap to oil leak hole through the oil trap bottom flows to the inlet port of bearing frame, supply with to the thrust roller bearing that self-aligning roller bearing and double-phase back of the body set up two liang between to lubricated passageway oil feed, thereby lubricated bearing, the bearing is lubricated abundant, can effectively avoid traditional unable lubrication or the bearing that causes after lubricating oil long-term use leaks to generate heat and damage the hidden danger, be favorable to ensureing input performance and bearing life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
In the figure: the device comprises a box body 1, a vertical output shaft 2, a speed reduction transmission mechanism 3, a bevel gear shaft 4, a bevel gear 5, an oil collecting tank 6, an oil leakage hole 7, a bearing seat 8, a lubricating channel 9, an oil inlet hole 10, an outer oil hole 11, an oil plug 12, a self-aligning roller bearing 13, a first thrust roller bearing 14 and a second thrust roller bearing 15.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
Shown in FIGS. 1 and 2: a speed reducer for an oil-throwing and oil-storing lubricating bearing comprises a box body 1, a vertical output shaft 2, a speed reduction transmission mechanism 3, a bevel gear shaft 4 and a bevel gear 5, wherein the vertical output shaft, the speed reduction transmission mechanism and the bevel gear shaft are arranged in the box body, the bevel gear shaft 4 extends into the bevel gear 5 of the box body internally meshed with the speed reduction transmission mechanism, the bevel gear shaft sequentially passes through a self-aligning roller bearing 13 and a first thrust roller bearing 14 and a second thrust roller bearing 15 which are arranged on two sides of the self-aligning roller bearing 13 from inside to outside and is supported in a bearing seat 8 on the box body, an oil collecting tank 6 arranged above the bevel gear shaft is arranged on the inner wall of the box body 1 facing the bevel gear, the oil collecting tank corresponds to the highest position of the bevel gear, an oil leakage hole 7 is arranged at the bottom of the oil collecting tank and corresponds to an oil inlet hole 10 on the bearing seat 8, a lubricating channel, The bearing support cavity is communicated between the first thrust roller bearing 14 and the second thrust roller bearing 15, the other end of the lubricating channel is provided with external oil 11 communicated with the outside of the speed reducer, and an oil plug 12 is arranged on the external oil hole.
Claims (2)
1. The utility model provides a get rid of lubricated bearing speed reducer of oil storage, includes box, vertical output shaft, speed reduction drive mechanism, awl fluted shaft, and vertical output shaft, speed reduction drive mechanism, awl fluted shaft set up in the box, and the awl fluted shaft stretches into the interior bevel gear that meshes speed reduction drive mechanism of box, its characterized in that: the bevel gear shaft is supported in a bearing seat on the box body from inside to outside sequentially through the self-aligning roller bearing and the thrust roller bearings arranged on the two back sides, an oil collecting groove arranged above the bevel gear shaft is formed in the inner wall, facing the bevel gear, of the box body, the oil collecting groove is not higher than the highest position of the bevel gear correspondingly, an oil leakage hole is formed in the bottom of the oil collecting groove and corresponds to an oil inlet hole in the bearing seat, a lubricating channel is formed in the bearing seat, one end of the lubricating channel is communicated with the oil inlet hole, the other end of the lubricating channel is communicated with the space between the self-aligning roller bearing and the thrust roller bearings arranged on the two back sides.
2. The oil slinging, oil storage and lubrication bearing speed reducer as claimed in claim 1, wherein: and the other end of the lubricating channel is provided with an outer oil hole communicated with the outside of the speed reducer, and the outer oil hole is provided with an oil plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282687.0U CN209743555U (en) | 2019-03-06 | 2019-03-06 | Bearing speed reducer with oil throwing, oil storage and lubrication functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282687.0U CN209743555U (en) | 2019-03-06 | 2019-03-06 | Bearing speed reducer with oil throwing, oil storage and lubrication functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743555U true CN209743555U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282687.0U Active CN209743555U (en) | 2019-03-06 | 2019-03-06 | Bearing speed reducer with oil throwing, oil storage and lubrication functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915588A (en) * | 2019-03-06 | 2019-06-21 | 江苏泰隆减速机股份有限公司 | One kind getting rid of oily oil storage lubrication Bearing-like reducer |
-
2019
- 2019-03-06 CN CN201920282687.0U patent/CN209743555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915588A (en) * | 2019-03-06 | 2019-06-21 | 江苏泰隆减速机股份有限公司 | One kind getting rid of oily oil storage lubrication Bearing-like reducer |
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