CN202074012U - Involute gear speed reducer with oil leak prevention device - Google Patents
Involute gear speed reducer with oil leak prevention device Download PDFInfo
- Publication number
- CN202074012U CN202074012U CN201120192688XU CN201120192688U CN202074012U CN 202074012 U CN202074012 U CN 202074012U CN 201120192688X U CN201120192688X U CN 201120192688XU CN 201120192688 U CN201120192688 U CN 201120192688U CN 202074012 U CN202074012 U CN 202074012U
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- CN
- China
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- oil
- involute gear
- gear speed
- speed reducer
- fuel tank
- Prior art date
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Abstract
The utility model relates to an involute gear speed reducer, in particular to an involute gear speed reducer with an oil leak prevention device. The involute gear speed reducer solves the problem that the improper oiling method of the existing involute gear speed reducer leads high oil level to cause serious oil leak. The involute gear speed reducer with the oil leak prevention device comprises an oil tank which is positioned on one side of the involute gear speed reducer and is provided with the bottom communicated with the involute gear speed reducer, wherein an oil inlet is formed at the top of the oil tank; an oil pump is arranged above the oil tank, the oil inlet of the oil pump stretches to the lower part of the oil tank through the oil inlet of the oil tank via a conduit pipe, and an oil outlet of the oil pump is connected with the oil inlet of the involute gear speed reducer through an oil pipe. The utility model has a simple structure and a skillful design, and can be suitable for all involute gear speed reducers.
Description
Technical field
The utility model relates to the involute gear speed reducer, is specially a kind of involute gear speed reducer that has oil leakage preventing apparatus.
Background technique
The involute gear speed reducer is the common equipment in the industrial production, but for a long time, because the oil leakage phenomenon that various reasons such as oiling is improper, oil sealing aging, bearing contact surface abrasion, input output shaft distortion cause exists always.Existing oiling method is to refuel by the tank filler sleeve that is positioned at involute gear reducer shell top to make the machine oil of involute gear reducer shell be dipped into the bottom of gear, make that so the oily plane in the involute gear reducer shell is higher, thereby cause leakage of oils such as split surface in the reducer shell, bearing, peep hole, purge cock place serious, in industrial production, caused serious problems such as consumption of lubricating oil increasing, environmental pollution.
Summary of the invention
The utility model provides a kind of oil leakage preventing apparatus of involute gear speed reducer in order to solve the higher serious problem of leakage of oil that causes in the existing improper feasible oily plane of involute gear speed reducer oiling method.
The utility model is to adopt following technological scheme to realize: a kind of involute gear speed reducer that has oil leakage preventing apparatus, comprise the involute gear reducer shell, be positioned at the fuel tank that involute gear reducer shell one side and bottom are communicated with the involute gear reducer shell, the top of fuel tank has oil inlet hole; The top of fuel tank is provided with oil pump, and the oil inlet hole of oil pump stretches into the bottom of fuel tank by conduit through the oil inlet hole of fuel tank, and the oil outlet of oil pump links to each other by the oil inlet hole of oil pipe with involute gear reducer shell top.Oil inlet hole by fuel tank before using adds machine oil; The oil pump that is positioned at the fuel tank top during use draws up by the machine oil of conduit with fuel tank, then machine oil enters in the involute gear reducer shell by the oil inlet hole of oil pipe through involute gear reducer shell top, because of the bottom of involute gear reducer shell is communicated with the bottom of fuel tank, the machine oil in the involute gear reducer shell drops to flow back in the fuel tank again behind the bottom and recycles.Change traditional inside oil supply the outer circulation of into fluid machine like this, reduced the oily level in the involute gear reducer shell, thereby reached the effect of stopping leakage of oil, reduced consumption of lubricating oil, reduced environmental pollution.
Further, the bottom of described fuel tank is fixed with and is positioned at the involute gear reducer shell is communicated with the top, place with fuel tank filter layer, prevent that like this impurity in the involute gear reducer shell inner engine oil from entering in the fuel tank, improved the degree of purity of machine oil, greatly improved the working life of machine oil.
Further, also be provided with heat dissipating pipe between the oil inlet hole of described oil pipe and involute gear reducer shell, can cool off the working life of further having improved machine oil with in the involute gear reducer shell, flowing through the hot machine oil that comes like this.
The utility model is simple in structure, design is ingenious, has solved the higher serious problem of leakage of oil that causes in the improper feasible oily plane of existing involute gear speed reducer oiling method, can be widely used in all involute gear speed reducers.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1-involute gear reducer shell; The 2-fuel tank; The 3-filter layer; The 4-oil pump; The 5-oil pipe; The 6-heat dissipating pipe.
Embodiment
A kind of involute gear speed reducer that has oil leakage preventing apparatus, comprise involute gear reducer shell 1 and be positioned at involute gear reducer shell 1 one sides and fuel tank 2 that the bottom is communicated with involute gear reducer shell 1, the top of fuel tank 2 has oil inlet hole; The top of fuel tank 2 is provided with oil pump 4, and the oil inlet hole of oil pump 4 stretches into the bottom of fuel tank 2 by conduit through the oil inlet hole of fuel tank 2, and the oil outlet of oil pump 4 links to each other with the oil inlet hole at involute gear reducer shell 1 top by oil pipe 5.
The bottom of described fuel tank 2 is fixed with and is positioned at involute gear reducer shell 1 is communicated with the top, place with fuel tank 2 filter layer 3.Also be provided with heat dissipating pipe 6 between the oil inlet hole of described oil pipe 5 and involute gear reducer shell 1.
Claims (3)
1. involute gear speed reducer that has oil leakage preventing apparatus, it is characterized in that: comprise involute gear reducer shell (1) and be positioned at involute gear reducer shell (1) one side and fuel tank (2) that the bottom is communicated with involute gear reducer shell (1), the top of fuel tank (2) has oil inlet hole; The top of fuel tank (2) is provided with oil pump (4), the oil inlet hole of oil pump (4) stretches into the bottom of fuel tank (2) by conduit through the oil inlet hole of fuel tank (2), and the oil outlet of oil pump (4) links to each other with oil inlet hole on the involute gear reducer shell (1) by oil pipe (5).
2. a kind of involute gear speed reducer that has oil leakage preventing apparatus according to claim 1 is characterized in that: the bottom of described fuel tank (2) is fixed with and is positioned at involute gear reducer shell (1) is communicated with the top, place with fuel tank (2) filter layer (3).
3. a kind of involute gear speed reducer that has oil leakage preventing apparatus according to claim 1 and 2 is characterized in that: also be provided with heat dissipating pipe (6) between the oil inlet hole of described oil pipe (5) and involute gear reducer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120192688XU CN202074012U (en) | 2011-06-09 | 2011-06-09 | Involute gear speed reducer with oil leak prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120192688XU CN202074012U (en) | 2011-06-09 | 2011-06-09 | Involute gear speed reducer with oil leak prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074012U true CN202074012U (en) | 2011-12-14 |
Family
ID=45112115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120192688XU Expired - Fee Related CN202074012U (en) | 2011-06-09 | 2011-06-09 | Involute gear speed reducer with oil leak prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402380A (en) * | 2015-12-24 | 2016-03-16 | 沃德传动（天津）股份有限公司 | Device for preventing ventilation cap oil leakage |
| CN112324896A (en) * | 2020-11-10 | 2021-02-05 | 泰兴市海虹机械制造有限公司 | Oil leakage prevention mechanism of hard tooth surface speed reducer |
| WO2021077420A1 (en) * | 2019-10-21 | 2021-04-29 | 江西福格新能源传动技术有限公司 | Electric automobile reducer |
-
2011
- 2011-06-09 CN CN201120192688XU patent/CN202074012U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402380A (en) * | 2015-12-24 | 2016-03-16 | 沃德传动（天津）股份有限公司 | Device for preventing ventilation cap oil leakage |
| WO2021077420A1 (en) * | 2019-10-21 | 2021-04-29 | 江西福格新能源传动技术有限公司 | Electric automobile reducer |
| CN112324896A (en) * | 2020-11-10 | 2021-02-05 | 泰兴市海虹机械制造有限公司 | Oil leakage prevention mechanism of hard tooth surface speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120609 |