CN111577877A - Can store oily formula planet axle - Google Patents
Can store oily formula planet axle Download PDFInfo
- Publication number
- CN111577877A CN111577877A CN202010482265.5A CN202010482265A CN111577877A CN 111577877 A CN111577877 A CN 111577877A CN 202010482265 A CN202010482265 A CN 202010482265A CN 111577877 A CN111577877 A CN 111577877A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- storage cylinder
- oil storage
- shaft
- side wall
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 42
- 239000010687 lubricating oil Substances 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0457—Splash lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a storable oil type planet shaft, which comprises: a spindle, a storage structure detachably disposed on one end of the spindle; the invention relates to the technical field of mechanical equipment, in particular to a sealed butt joint structure which is detachably arranged in a storage structure and is in screwed connection with a main shaft, wherein a certain amount of lubricating oil can be stored through the storage structure, so that the main shaft throws out the internal lubricating oil in high-speed rotation, and the lubricating oil falls on each gear through shielding of an outer shell, so that automatic oiling is realized, and the abrasion of the gears is reduced; the storage structure can be sealed through the sealing switching structure, and the other auxiliary shaft can be switched, so that the connection and transmission are convenient; through the cooperation of the two structures, the planet shaft capable of storing oil is formed, the service cycle of lubricating oil is prolonged, the times of checking and oiling are reduced, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to an oil-storable planet shaft.
Background
Planetary gears are gear systems whose axes of rotation, in addition to being able to rotate about their own axis of rotation like a fixed axis gear, also rotate with the planet carrier about the axes of other gears; the rotation around the axis of the gear is called 'rotation', and the rotation around the axes of other gears is called 'revolution';
in each planetary gear set, the gear shaft at the center is called a planetary shaft and is connected with the main transmission equipment, so that the rotating speed is higher; however, each planetary gear set is shielded by a housing, typically formed by abutting two housings; in the existing planetary gear set, lubricating oil is periodically disassembled, checked and dripped, the service cycle is short, and the maintenance is time-consuming and labor-consuming, so that the invention provides the oil-storable planetary shaft.
Disclosure of Invention
The present invention is directed to a storable oil planetary shaft to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a storable oiled planetary shaft comprising:
main shaft
The storage structure is detachably arranged on one end of the main shaft;
the sealing butt joint structure is detachably arranged in the storage structure and is screwed with the main shaft;
the storage structure, comprising: the oil storage cylinder, the first sealing ring, the flow limiting pipe and the interception net are arranged on the oil storage cylinder;
the main shaft is of a cylindrical rod-shaped structure, the diameter of one end of the main shaft is smaller than that of the other end of the main shaft, oblique threads are arranged on the circumference of the outer side wall of one end of the main shaft, the oil storage cylinder is of a hollow cylindrical structure without a left side wall, a first thread through hole is arranged at the center part of the right side wall of the oil storage cylinder, a plurality of first oil discharge through holes with the same structure are arranged on the circumference of the side wall at equal intervals, the oil storage cylinder is detachably sleeved on one end of the main shaft, the main shaft penetrates through the first thread through hole and is connected with the oil storage cylinder in a rotating mode, a first sealing ring is movably sleeved on one end of the main shaft and is attached to the right side wall of the oil storage cylinder, the flow limiting pipe is of a hollow tubular structure, a circular slot is arranged on the center part of the left side wall of the flow limiting pipe, a pair of second oil discharge through holes with the same structure and, the interception net is movably inserted in the flow-limiting pipe slot.
Preferably, the sealing and butting structure comprises: the sealing element, the second sealing ring and the auxiliary shaft;
the center of the sealing element is provided with a second threaded through hole, the left side wall of the sealing element is provided with a circular fit groove, the sealing element is movably sleeved on one end of the main shaft and is connected with the main shaft in a rotating mode, the left end of the oil storage cylinder is movably embedded in the fit groove, the second sealing ring is movably embedded in the fit groove of the sealing element and is positioned between the oil storage cylinders, the center of one end of the auxiliary shaft is provided with a switching threaded hole, and one end of the auxiliary shaft is movably sleeved on one end of the main shaft and is connected with the main shaft in a rotating mode.
Preferably, the seal is of hexagonal configuration.
Preferably, the diameter of the circular fitting groove is the same as the diameter of the oil storage cylinder and the diameter of the second seal ring.
Preferably, the second sealing ring and the first sealing ring are both of annular rubber structures, and the diameter of the second sealing ring is larger than that of the first sealing ring.
Preferably, the main shaft and the auxiliary shaft are provided with through holes with the same structure at the center of the side wall at the other end.
Preferably, the diameter of the flow limiting pipe is smaller than that of the inner wall of the oil storage cylinder.
Preferably, the diameter of the trapping net is the same as the diameter of the annular slot.
The invention provides an oil-storable planet shaft which has the beneficial effects that:
1. according to the invention, a certain amount of lubricating oil can be stored through the storage structure, so that the main shaft throws out the internal lubricating oil in high-speed rotation, and the lubricating oil falls on each gear through shielding of the outer shell, thus realizing automatic oiling and reducing the abrasion of the gears;
2. according to the invention, the storage structure can be sealed through the sealing switching structure, and the other auxiliary shaft can be switched, so that the connection and transmission are convenient;
3. according to the invention, the two structures are matched to form the planet shaft capable of storing oil, so that the service cycle of lubricating oil is prolonged, the times of inspection and oiling are reduced, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic view of the split structure of the present invention;
FIG. 2 is a schematic view of the assembled structure of the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure a of the present invention.
In the figure: 1. the oil storage device comprises a main shaft, 2, a storage structure, 21, an oil storage cylinder, 22, a first sealing ring, 23, a flow limiting pipe, 24, an interception net, 3, a sealing butt joint structure, 31, a sealing piece, 32, a second sealing ring, 33 and an auxiliary shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a storable oiled planetary shaft comprising: the main shaft 1 storage structure 2 is detachably arranged on one end of the main shaft 1; the sealing butt joint structure 3 is detachably arranged in the storage structure 2 and is screwed with the main shaft 1; storage structure 2, comprising: the oil storage cylinder 21, the first sealing ring 22, the flow limiting pipe 23 and the interception net 24; the main shaft 1 is a cylindrical rod-shaped structure, the diameter of one end of the main shaft is smaller than that of the other end of the main shaft, the circumference of the outer side wall of one end of the main shaft is provided with oblique threads, the oil storage cylinder 21 is a hollow cylindrical structure without a left side wall, the center part of the right side wall of the oil storage cylinder is provided with a first thread through hole, a plurality of first oil discharge through holes with the same structure are arranged on the equidistant circumference of the side wall of the oil storage cylinder, the oil storage cylinder 21 is detachably sleeved on one end of the main shaft 1, the main shaft 1 penetrates through the first thread through hole and is connected with the oil storage cylinder 21 in a screwing way, a first sealing ring 22 is movably sleeved on one end of the main shaft 1 and is attached to the right side wall of the oil storage cylinder 21, the flow limiting pipe 23 is a hollow tubular structure, the left side wall of the main shaft is provided with a circular slot along the center part, the upper, the lower, the left, the interception net 24 is movably inserted in the slot of the flow limiting pipe 23; by means of the storage structure 2, a small amount of lubricating oil can be stored, the sprinkling speed thereof is limited, and the entry of foreign substances can be prevented.
Preferably, the sealing and abutting structure 3 further includes: a seal 31, a second seal 32, and an auxiliary shaft 33;
the center of the sealing element 31 is provided with a second threaded through hole, the left side wall of the sealing element is provided with a circular fitting groove, the sealing element 31 is movably sleeved on one end of the main shaft 1 and is screwed with the main shaft 1, the left end of the oil storage cylinder 21 is movably embedded in the fitting groove, a second sealing ring 32 is movably embedded in the fitting groove of the sealing element 31 and is positioned between the sealing element 31 and the oil storage cylinder 21, the center of one end of the auxiliary shaft 33 is provided with a switching threaded hole, and one end of the auxiliary shaft 33 is movably sleeved on one end of the main shaft 1 and is screwed with the main shaft 1.
Preferably, the sealing member 31 has a hexagonal structure to facilitate the rotation of the sealing member.
Preferably, the diameter of the circular fitting groove is the same as the diameter of the oil storage cylinder 21 and the diameter of the second sealing ring 32, so that the circular fitting groove is designed as required and is convenient to install.
As a preferred scheme, furthermore, the second sealing ring 32 and the first sealing ring 22 are both of annular rubber structures, and the diameter of the second sealing ring 32 is larger than that of the first sealing ring 22, so that the design requirement is met, and the installation is convenient.
As an optimal scheme, furthermore, through holes with the same structure are formed in the center of the side walls of the other ends of the main shaft 1 and the auxiliary shaft 33, so that the switching driving equipment is convenient to fix.
Preferably, the diameter of the flow-limiting tube 23 is smaller than that of the inner wall of the oil storage cylinder 21, so that the design requirement is met and the installation is convenient.
Preferably, the diameter of the retaining net 24 is the same as that of the annular slot, so that the retaining net is convenient to install according to design requirements.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as can be seen from fig. 1-3 of the specification, first, the oil storage cylinder 21 in the storage structure 2 is installed on one end of the main shaft 1, and the right side wall of the oil storage cylinder 21 is sealed by the first sealing ring 22; secondly, inserting the interception net 24 into the flow limiting pipe 23 to ensure that a certain amount of lubricating oil can be added into the oil storage cylinder 21 after the current flow pipe is placed into the oil storage cylinder 21; finally, the sealing element 31 in the sealing butt joint structure 3 is screwed on one end of the main shaft 1, and the oil storage cylinder 21 is sealed by the second sealing ring 32; the auxiliary shaft 33 can be connected to one end of the main shaft 1 to increase the length according to the use requirement; when the main shaft 1 is connected with a driving device to rotate at a high speed, lubricating oil in the oil storage cylinder 21 is thrown out of a small amount of oil through the second oil discharge through hole and is thrown out of the oil storage cylinder 21 through the first oil discharge through hole, and then can be dripped on an internal gear for use through the shielding of the whole shell; and the internal impurities can be isolated by the interception net 24, so as to prevent the impurities from flowing back into the oil storage cylinder 21 to cause pollution.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A storable oiled planetary shaft comprising:
main shaft (1)
A storage structure (2) detachably mounted on one end of the main shaft (1);
the sealing butt joint structure (3) is detachably arranged in the storage structure (2) and is screwed with the main shaft (1);
the storage structure (2) comprising: the oil storage cylinder (21), the first sealing ring (22), the flow limiting pipe (23) and the interception net (24);
the main shaft (1) is of a cylindrical rod-shaped structure, the diameter of one end of the main shaft is smaller than that of the other end of the main shaft, oblique threads are arranged on the circumference of the outer side wall of one end of the main shaft, the oil storage cylinder (21) is of a hollow cylindrical structure without a left side wall, a first thread through hole is arranged in the center of the right side wall of the main shaft, a plurality of first oil discharge through holes with the same structure are arranged on the circumference of the side wall at equal intervals, the oil storage cylinder (21) is detachably sleeved on one end of the main shaft (1), the main shaft (1) penetrates through the first thread through holes and is in screwed connection with the oil storage cylinder (21), the first sealing ring (22) is movably sleeved on one end of the main shaft (1) and is attached to the right side wall of the oil storage cylinder (21), the flow limiting pipe (23) is of a hollow tubular structure, a circular slot is arranged on the center of the left side wall of the flow limiting pipe, and a, the flow limiting pipe (23) is movably inserted into the oil storage cylinder (21) and movably sleeved on one end of the main shaft (1), and the interception net (24) is movably inserted into an insertion groove of the flow limiting pipe (23).
2. A storable oiled planetary shaft according to claim 1, further comprising: the sealing and butting structure (3) comprises: a seal (31), a second seal ring (32), and an auxiliary shaft (33);
the center of the sealing element (31) is provided with a second threaded through hole, the left side wall of the sealing element is provided with a circular fit groove, the sealing element (31) is movably sleeved on one end of the main shaft (1) and is in screwed connection with the main shaft (1), the left end of the oil storage cylinder (21) is movably embedded in the fit groove, the second sealing ring (32) is movably embedded in the fit groove of the sealing element (31) and is positioned between the sealing element (31) and the oil storage cylinder (21), the center of one end of the auxiliary shaft (33) is provided with a switching threaded hole, and one end of the auxiliary shaft (33) is movably sleeved on one end of the main shaft (1) and is in screwed connection with the main shaft (1).
3. A storable oiled planetary shaft according to claim 2, further comprising: the sealing element (31) is of a hexagonal structure.
4. A storable oiled planetary shaft according to claim 2 or 1, characterised in that: the diameter of the circular fitting groove is the same as the diameter of the oil storage cylinder (21) and the diameter of the second sealing ring (32).
5. A storable oiled planetary shaft according to claim 2 or 1, characterised in that: the second sealing ring (32) and the first sealing ring (22) are both of annular rubber structures, and the diameter of the second sealing ring (32) is larger than that of the first sealing ring (22).
6. A storable oiled planetary shaft according to claim 2 or 1, characterised in that: the main shaft (1) and the auxiliary shaft (33) are provided with through holes with the same structure at the center of the side wall at the other end.
7. A storable oiled planetary shaft according to claim 1, further comprising: the diameter of the flow limiting pipe (23) is smaller than that of the inner wall of the oil storage cylinder (21).
8. A storable oiled planetary shaft according to claim 1, further comprising: the diameter of the interception net (24) is the same as that of the annular slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010482265.5A CN111577877B (en) | 2020-05-29 | 2020-05-29 | Can store oily formula planet axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010482265.5A CN111577877B (en) | 2020-05-29 | 2020-05-29 | Can store oily formula planet axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111577877A true CN111577877A (en) | 2020-08-25 |
| CN111577877B CN111577877B (en) | 2022-12-02 |
Family
ID=72127255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010482265.5A Active CN111577877B (en) | 2020-05-29 | 2020-05-29 | Can store oily formula planet axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111577877B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937620Y (en) * | 2006-04-20 | 2007-08-22 | 浙江双飞无油轴承有限公司 | Tin bronze axle sleeve with densely covered oil storage hole |
| KR20090104975A (en) * | 2008-04-01 | 2009-10-07 | 현대자동차주식회사 | Pinion Gear Lubricator with Planetary Gear Set |
| CN206054365U (en) * | 2016-08-31 | 2017-03-29 | 湖南天雁机械有限责任公司 | Axial-flow type cooling fan drive shaft with shoe cream room |
| CN108361350A (en) * | 2018-02-12 | 2018-08-03 | 合肥工业大学 | A kind of oil storage type Self-lubricating gear |
| CN208831502U (en) * | 2018-08-13 | 2019-05-07 | 天津跃鑫金属制品有限公司 | A kind of tin bronze axle sleeve of the densely covered oil storage hole of band |
-
2020
- 2020-05-29 CN CN202010482265.5A patent/CN111577877B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937620Y (en) * | 2006-04-20 | 2007-08-22 | 浙江双飞无油轴承有限公司 | Tin bronze axle sleeve with densely covered oil storage hole |
| KR20090104975A (en) * | 2008-04-01 | 2009-10-07 | 현대자동차주식회사 | Pinion Gear Lubricator with Planetary Gear Set |
| CN206054365U (en) * | 2016-08-31 | 2017-03-29 | 湖南天雁机械有限责任公司 | Axial-flow type cooling fan drive shaft with shoe cream room |
| CN108361350A (en) * | 2018-02-12 | 2018-08-03 | 合肥工业大学 | A kind of oil storage type Self-lubricating gear |
| CN208831502U (en) * | 2018-08-13 | 2019-05-07 | 天津跃鑫金属制品有限公司 | A kind of tin bronze axle sleeve of the densely covered oil storage hole of band |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111577877B (en) | 2022-12-02 |
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