CN220060439U - Speed reducer leak protection oil device and speed reducer - Google Patents
Speed reducer leak protection oil device and speed reducer Download PDFInfo
- Publication number
- CN220060439U CN220060439U CN202320610396.6U CN202320610396U CN220060439U CN 220060439 U CN220060439 U CN 220060439U CN 202320610396 U CN202320610396 U CN 202320610396U CN 220060439 U CN220060439 U CN 220060439U
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- China
- Prior art keywords
- speed reducer
- filter element
- oil leakage
- prevention device
- leakage prevention
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 59
- 230000002265 prevention Effects 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 28
- 239000012208 gear oil Substances 0.000 abstract description 17
- 238000009423 ventilation Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to an oil leakage prevention device of a speed reducer and the speed reducer, and belongs to the technical field of speed reducers. The oil leakage prevention device comprises a box cover, wherein an exhaust port is formed in the box cover, the oil leakage prevention device further comprises a filter element barrel, a filter element and a cap, the filter element barrel is a barrel body with two ends communicated, one end of the filter element barrel is connected with the box cover, the filter element barrel is located at the exhaust port, the filter element is installed in the filter element barrel, the cap is installed at the other end of the filter element barrel, and ventilation holes are formed in the cap. The speed reducer comprises a speed reducer box body and an oil leakage prevention device. By using the oil leakage prevention device, the gaseous gear oil is collected through the filter element, so that the liquefied gear oil flows into the speed reducer along the filter element, and the oil leakage phenomenon of the air outlet can not occur any more during the operation of the speed reducer, thereby avoiding the waste of the gear oil and reducing the cleaning and sanitation strength of workers.
Description
Technical Field
The utility model relates to an oil leakage prevention device of a speed reducer and the speed reducer, and belongs to the technical field of speed reducers.
Background
The speed reducer generates heat in the gear running process, the temperature inside the speed reducer can rise, air in the speed reducer body expands, part of gear oil in the speed reducer body can be converted into gas from liquid, and the air outlet of the speed reducer can enable heat and gas generated in the speed reducer body to be discharged, so that the temperature in the speed reducer body and the generated pressure are reduced, the speed reducer is prevented from being damaged due to overlarge pressure, and the protection effect is achieved on the service life of each part, the bearing and the sealing element.
However, because the temperature at the exhaust port is lower, the temperature of the oil gas at the exhaust port is changed from high to low, gaseous gear oil is condensed and liquefied to be liquid, so that the oil leakage phenomenon is always generated around the exhaust port of the speed reducer, oil stains are fully distributed at the discharge port of the speed reducer, the speed reducer is difficult to clean, and the waste of the gear oil is caused, so that the gear oil needs to be periodically supplemented for the existing speed reducer to maintain the normal operation of the speed reducer.
Disclosure of Invention
The present utility model aims to provide a new technical solution to improve or solve the technical problems existing in the prior art as described above.
The technical scheme provided by the utility model is as follows: the utility model provides a speed reducer leak protection oil device, includes the case lid, set up the gas vent on the case lid, its characterized in that still includes filter core section of thick bamboo, filter core and lid, the filter core section of thick bamboo is the barrel that both ends link up, the one end of filter core section of thick bamboo with the case lid is connected, just the filter core section of thick bamboo is located gas vent department, the filter core is installed in the filter core section of thick bamboo, the lid is installed the other end of filter core section of thick bamboo, be equipped with the bleeder vent on the lid.
Further, the cap is made of nylon.
Further, the cap is a cylindrical plug, ventilation holes are formed in the periphery of the cylindrical plug, and the ventilation holes are communicated with the filter element cylinder.
The adoption of the further scheme has the beneficial effects that the ventilation holes are formed in the periphery of the cylindrical plug, so that the erosion of dust is reduced, and the effective discharge of gas in the speed reducer is ensured.
Further, the filter element cartridge further comprises an exhaust pipe, the exhaust pipe is arranged in the filter element cartridge, the length of the exhaust pipe is smaller than that of the filter element cartridge, and the filter element is arranged between the exhaust pipe and the cap.
The beneficial effect of adopting above-mentioned further scheme is, the blast pipe is used for being the bottom locating pin of filter core, the both ends of filter core respectively with the blast pipe with the block butt, the blast pipe with the block will the filter core is fixed in the filter core section of thick bamboo.
Further, the exhaust pipe and the filter element cylinder are coaxially arranged.
Further, a plurality of bolt holes are formed in the box cover.
The speed reducer comprises a speed reducer box body and further comprises an oil leakage prevention device of the speed reducer, wherein the oil leakage prevention device is arranged on the speed reducer box body.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: by using the oil leakage prevention device, the gaseous gear oil is collected through the filter element, so that the liquefied gear oil flows into the speed reducer along the filter element, and the oil leakage phenomenon of the air outlet can not occur any more during the operation of the speed reducer, thereby avoiding the waste of the gear oil and reducing the cleaning and sanitation strength of workers.
Drawings
Fig. 1 is a schematic perspective view of an oil leakage prevention device according to the present utility model;
FIG. 2 is a front view of the cover of the present utility model;
fig. 3 is a perspective cross-sectional view of an oil leakage preventing device according to a first embodiment of the present utility model;
fig. 4 is a schematic perspective view of the cap of the present utility model;
FIG. 5 is a schematic view of the structure of the bottom of the cap of the present utility model;
FIG. 6 is a schematic view of the oil leakage prevention device of the present utility model mounted on a speed reducer;
fig. 7 is a perspective cross-sectional view of an oil leakage preventing device according to a second embodiment of the present utility model;
in the figure, 1, a box cover; 2. an exhaust port; 3. a cartridge; 4. a filter element; 5. capping; 6. ventilation holes; 7. an exhaust pipe; 8. a speed reducer box; 9. bolt holes.
Detailed Description
The principles and features of the present utility model are described below in connection with examples, which are set forth only to illustrate the present utility model and not to limit the scope of the utility model.
First embodiment:
as shown in fig. 1-5, an oil leakage prevention device of a speed reducer comprises a box cover 1, wherein an exhaust port 2 is formed in the box cover 1, the oil leakage prevention device further comprises a filter element cylinder 3, a filter element 4 and a cap 5, the filter element cylinder 3 is a cylinder body with two through ends, one end of the filter element cylinder 3 is connected with the box cover 1, the filter element cylinder 3 is positioned at the exhaust port 2, the filter element 4 is installed in the filter element cylinder 3, the cap 5 is installed at the other end of the filter element cylinder 3, and an air hole 6 is formed in the cap 5.
The filter element cylinder 3 is communicated with the inside of the speed reducer box 8 through the exhaust port 2, and the inner diameter of the filter element cylinder 3 is larger than the diameter of the exhaust hole. The gaseous gear oil is collected through the filter element 4, so that the liquefied gear oil flows into the speed reducer along the filter element 4.
In addition, in the present embodiment, the present utility model,
the cap 5 is made of nylon. The cap 5 is a cylindrical plug, ventilation holes 6 are formed in the periphery of the cylindrical plug, and the ventilation holes 6 are communicated with the filter element cylinder 3. More specifically, the nylon rod is used for processing the cap 5, and a plurality of radial ventilation holes 6 are formed in the periphery of the cap 5, and the ventilation holes 6 are communicated with the filter element cylinder 3 through holes along the axial direction of the cylindrical plug, so that erosion of dust is reduced, and effective discharge of gas in the speed reducer is ensured.
The case cover 1 is provided with a plurality of bolt holes 9.
As shown in fig. 6, a speed reducer comprises a speed reducer box 8 and further comprises an oil leakage prevention device of the speed reducer, wherein the oil leakage prevention device is fixedly installed on the speed reducer box 8 through a bolt hole 9 on a box cover 1.
The working principle of the oil leakage prevention device of the speed reducer is as follows: the cavity in the middle of the filter element is communicated with the gear box through the exhaust port, the gaseous gear oil enters the cavity in the middle of the filter element 4 from the inside of the gear box through the exhaust port 2, the gaseous gear oil can flow back to the gear box along the filter element 4 after being liquefied on the filter element, and the gas in the speed reducer is discharged through the ventilation hole 6 on the cap 5 after passing through the filter element.
Specific embodiment II:
as shown in fig. 7, unlike the first embodiment, the oil leakage preventing device further includes an exhaust pipe 7, the exhaust pipe 7 is disposed in the filter cartridge 3, the length of the exhaust pipe 7 is smaller than that of the filter cartridge 3, and the filter cartridge 4 is installed between the exhaust pipe 7 and the cap 5.
The inner diameter of the filter element cylinder 3 is larger than the outer diameter of the exhaust pipe 7, the inner diameter of the exhaust pipe 7 is larger than or equal to the diameter of the exhaust hole, and the exhaust pipe 7 is communicated with the inside of the speed reducer box 8 through the exhaust port 2. In this embodiment, the diameter of the vent hole is 40mm, the vent pipe 7 is made of a metal pipe with an inner diameter of 40mm, and the cartridge 3 is made of a metal pipe with an inner diameter of 80 mm. The filter element 4 is installed in the filter element cylinder 3 and is located above the exhaust pipe 7, the exhaust pipe 7 is used as a bottom locating pin of the filter element 4, when the cap 5 is installed on the filter element cylinder 3, two ends of the filter element 4 are respectively abutted to the exhaust pipe 7 and the cap 5, and the filter element 4 is fixed in the filter element cylinder 3 by the exhaust pipe 7 and the cap 5.
More specifically, the exhaust pipe 7 is disposed coaxially with the cartridge 3.
By using the oil leakage prevention device, the filter element 4 is used for collecting gaseous gear oil, so that the liquefied gear oil flows into the speed reducer along the filter element 4, and the oil leakage phenomenon of the exhaust port 2 can not occur any more during the operation of the speed reducer, thereby avoiding the waste of the gear oil and reducing the cleaning and sanitation strength of workers.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a speed reducer leak protection oil device, includes case lid (1), set up gas vent (2) on case lid (1), its characterized in that still includes filter core section of thick bamboo (3), filter core (4) and lid (5), filter core section of thick bamboo (3) are the barrel that both ends link up, the one end of filter core section of thick bamboo (3) with case lid (1) are connected, just filter core section of thick bamboo (3) are located gas vent (2) department, filter core (4) are installed in filter core section of thick bamboo (3), install lid (5) the other end of filter core section of thick bamboo (3), be equipped with bleeder vent (6) on lid (5), lid (5) are the cylindricality stopper, the week side of cylindricality stopper is equipped with bleeder vent (6), bleeder vent (6) link up with filter core section of thick bamboo (3).
2. The oil leakage prevention device of the speed reducer according to claim 1, wherein the cap (5) is made of nylon.
3. The oil leakage prevention device of a speed reducer according to claim 1, further comprising an exhaust pipe (7), wherein the exhaust pipe (7) is arranged in the filter element cylinder (3), the length of the exhaust pipe (7) is smaller than that of the filter element cylinder (3), and the filter element (4) is arranged between the exhaust pipe (7) and the cap (5).
4. A speed reducer oil leakage prevention device according to claim 3, wherein the exhaust pipe (7) is provided coaxially with the cartridge (3).
5. The oil leakage prevention device of the speed reducer according to claim 1, wherein a plurality of bolt holes (9) are formed in the box cover (1).
6. A speed reducer comprising a speed reducer box (8), characterized in that the speed reducer further comprises an oil leakage prevention device of any one of claims 1 to 5, and the oil leakage prevention device is mounted on the speed reducer box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320610396.6U CN220060439U (en) | 2023-03-22 | 2023-03-22 | Speed reducer leak protection oil device and speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320610396.6U CN220060439U (en) | 2023-03-22 | 2023-03-22 | Speed reducer leak protection oil device and speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220060439U true CN220060439U (en) | 2023-11-21 |
Family
ID=88766452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320610396.6U Active CN220060439U (en) | 2023-03-22 | 2023-03-22 | Speed reducer leak protection oil device and speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220060439U (en) |
-
2023
- 2023-03-22 CN CN202320610396.6U patent/CN220060439U/en active Active
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