CN219866188U - Lubricating structure of planetary reducer - Google Patents
Lubricating structure of planetary reducer Download PDFInfo
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- CN219866188U CN219866188U CN202320335372.4U CN202320335372U CN219866188U CN 219866188 U CN219866188 U CN 219866188U CN 202320335372 U CN202320335372 U CN 202320335372U CN 219866188 U CN219866188 U CN 219866188U
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- planetary reducer
- worm wheel
- filling hole
- rotary worm
- connecting seat
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 53
- 230000001050 lubricating effect Effects 0.000 title abstract description 7
- 238000005461 lubrication Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 24
- 239000000428 dust Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a lubrication structure of a planetary reducer, which comprises a planetary reducer shell, wherein the planetary reducer shell is connected through a plurality of pairs of split bolts by adopting a symmetrical structure, one side of the planetary reducer shell is provided with a filling hole, and a blanking control mechanism is arranged on the filling hole; the control blanking mechanism comprises: slant feed inlet, connecting seat, feed screw, rotatory worm wheel, rotatory worm and adjust knob: the utility model relates to the technical field of lubricating structures, in particular to a lubricating structure of a planetary reducer, which adopts a worm-driven thread structure to realize active blanking and is matched with the auxiliary blanking function of gravity, and lubricating oil with adhesiveness can be pushed into a cavity of a planetary reducer shell by controlling a blanking mechanism, so that the problem that the blanking is difficult due to the fact that the lubricating oil is adhered to a blanking nozzle or dust pollutes the lubricating oil and the operation of the planetary reducer is blocked is avoided.
Description
Technical Field
The utility model relates to the technical field of lubrication structures, in particular to a lubrication structure of a planetary reducer.
Background
The planetary reducer is one kind of reducing mechanism, in daily application process, mainly be used for connecting power device and providing power increase moment of torsion for equipment, and planetary reducer's structure mainly realizes the speed reduction with the meshing of a plurality of planetary gears and drive gear, increase the moment of torsion of output, and planetary reducer is in order to reduce wearing and tearing in the operation process, can lubricate with lubricating oil, the lubricating oil filling of present stage mainly adopts and pours into lubricating oil into from the interpolation hole, and in the injection process of lubricating oil, because the characteristic requirement of lubricating oil, lubricating oil can have certain adhesive property, need pour into with pushing gun when pouring into, but this kind of injection mode is liable to produce the engine oil leakage because the injection nozzle is unable to align, also is liable to make engine oil adhesion jam filling hole simultaneously, cause the imbalance of internal pressure, because of this, research in depth to above-mentioned problem, it produces in a case.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a lubrication structure of a planetary reducer, which solves the problems of the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the lubrication structure of the planetary reducer comprises a planetary reducer shell, wherein the planetary reducer shell is connected through a plurality of pairs of split bolts by adopting a symmetrical structure, one side of the planetary reducer shell is provided with a filling hole, and the filling hole is provided with a control blanking mechanism;
the control blanking mechanism comprises: slant feed inlet, connecting seat, feed screw, rotatory worm wheel, rotatory worm and adjust knob:
the utility model discloses a planetary reducer is characterized by comprising a planetary reducer shell, a rotary worm wheel, a connecting seat, a rotary worm and a rotary worm wheel, wherein the rotary worm wheel is arranged on one side of the top of a filling hole, the connecting seat is arranged on the inclined feed port, the connecting seat is communicated with the inclined feed port, the filling hole is communicated with the planetary reducer shell, a feed screw is movably mounted on the filling hole, the rotary worm wheel is arranged at the end of the feed screw, the rotary worm wheel is meshed with the rotary worm wheel on one side of the rotary worm wheel, and an adjusting knob is arranged at the end of the rotary worm.
Preferably, the inclined feeding port is an inclined cylindrical structural groove.
Preferably, the pouring hole is a cylindrical groove vertical to the horizontal and communicated with the lower end of the inclined feed inlet.
Preferably, the feeding screw is a plate with a cylindrical structure, the thread outer diameter is matched with the inner diameter of the pouring hole, and the center diameter of the feeding screw is one half of the thread outer diameter.
Preferably, the top end of the pouring hole is communicated with a rotary groove with a rectangular structure, and the rotary worm wheel and the rotary worm are assembled in the rotary groove.
Preferably, the outside of connecting seat has seted up the external screw thread, threaded connection has the sealing cap on the connecting seat.
Advantageous effects
The utility model provides a lubrication structure of a planetary reducer. The beneficial effects are as follows: this planetary reducer's lubricating structure adopts worm driven helicitic texture to realize initiative unloading, cooperates gravity's supplementary unloading effect, utilizes control unloading mechanism, can push into planetary reducer casing cavity with the lubricating oil that has the adhesion in, avoids lubricating oil adhesion on the unloading mouth, causes the unloading difficulty, or dust pollution lubricating oil makes planetary reducer operation hindered.
Drawings
Fig. 1 is a schematic diagram of a front view of a lubrication structure of a planetary reducer according to the present utility model.
Fig. 2 is a schematic side view of a lubrication structure of a planetary reducer according to the present utility model.
Fig. 3 is a schematic top view of a lubrication structure of a planetary reducer according to the present utility model.
In the figure: 1. a planetary reduction gear housing; 2. pouring holes; 3. oblique feed inlet; 4. a connecting seat; 5. a feed screw; 6. rotating the worm wheel; 7. rotating the worm; 8. an adjustment knob; 9. a rotary groove; 10. and (5) sealing the cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: according to the description, as shown in fig. 1-3, the lubricating structure of the planetary reducer comprises a planetary reducer shell 1, the planetary reducer shell 1 is connected by adopting a symmetrical structure through a plurality of pairs of split bolts, a filling hole 2 is formed in one side of the planetary reducer shell 1, a control blanking mechanism is arranged on the filling hole 2, in the specific implementation process, the planetary reducer shell 1 is an external protecting structure of the planetary reducer and is also a mounting main body of the lubricating structure, and the filling hole 2 is positioned at the upper part of the planetary reducer shell 1 and penetrates into the planetary reducer shell 1;
as can be seen from fig. 1 to 3 of the specification, the above-mentioned control blanking mechanism includes: oblique feed inlet 3, connecting seat 4, feed screw 5, rotatory worm wheel 6, rotatory worm 7 and adjust knob 8, its relation of connection and positional relationship are as follows:
an inclined feed port 3 is formed in one side of the top end of the pouring hole 2, a connecting seat 4 is arranged on the inclined feed port 3, the connecting seat 4 is communicated with the inclined feed port 3, the pouring hole 2 is communicated into the planetary reducer shell 1, a feed screw 5 is movably mounted on the pouring hole 2, a rotary worm wheel 6 is arranged at the end part of the feed screw 5, a rotary worm 7 is arranged on one side of the rotary worm wheel 6 and meshed with the rotary worm wheel 6, and an adjusting knob 8 is arranged at the end part of the rotary worm 7;
in the concrete implementation process, through slant feed inlet 3 and pouring hole 2 intercommunication, connecting seat 4 and outside lubricating oil on the slant feed inlet 3 are poured the union coupling, utilize lubricating oil to pour the pipe and let in slant feed inlet 3 with lubricating oil, rethread slant feed inlet 3 lets in pouring hole 2 in, utilize adjust knob 8 drive rotatory worm 7 to rotate, thereby make rotatory worm 7 drive feed screw 5 rotation, thereby under the propelling movement effect of feed screw 5, pour into the space of planetary reducer shell 1 with lubricating oil, wall hanging and the adhesion problem of lubricating oil can effectually be reduced, can utilize connecting seat 4 to realize sealing simultaneously, avoid dust to pollute inside lubricating oil.
As a preferable scheme, the inclined feeding hole 3 is an inclined cylindrical structure groove, and the structure is simple and the production is convenient.
As a preferable scheme, the pouring hole 2 is a cylindrical groove vertical to the horizontal and is communicated with the lower end of the oblique feeding port 3, so that the function of communicating through lubricating oil is achieved.
As a preferred scheme, still further, the feeding screw 5 is the plate of cylindricality structure and screw external diameter and the internal diameter matching of pouring hole 2, and the central diameter of feeding screw 5 is the half of screw external diameter, reduces the adhesion problem of lubricating oil.
As a preferable scheme, still further, the top end of the pouring hole 2 is communicated with a rotary groove 9 with a rectangular structure, and the rotary worm wheel 6 and the rotary worm 7 are assembled in the rotary groove 9, so that space is saved.
As a preferred scheme, still further, the external screw thread has been seted up in the outside of connecting seat 4, and threaded connection has sealing cap 10 on the connecting seat 4 for seal lubrication structure avoids dust pollution lubricating oil.
In summary, according to the lubrication structure of the planetary reducer, the worm-driven thread structure is adopted to realize active blanking, and the auxiliary blanking effect of gravity is matched, so that the control blanking mechanism is utilized to push the lubricating oil with adhesiveness into the cavity of the planetary reducer shell 1, the lubricating oil is prevented from adhering to the blanking nozzle, the blanking difficulty is caused, or dust pollutes the lubricating oil, and the operation of the planetary reducer is blocked.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The lubrication structure of the planetary reducer comprises a planetary reducer shell, wherein the planetary reducer shell is connected through a plurality of pairs of split bolts by adopting a symmetrical structure, and one side of the planetary reducer shell is provided with a filling hole, and the lubrication structure is characterized in that a control blanking mechanism is arranged on the filling hole;
the control blanking mechanism comprises: slant feed inlet, connecting seat, feed screw, rotatory worm wheel, rotatory worm and adjust knob:
the utility model discloses a planetary reducer is characterized by comprising a planetary reducer shell, a rotary worm wheel, a connecting seat, a rotary worm and a rotary worm wheel, wherein the rotary worm wheel is arranged on one side of the top of a filling hole, the connecting seat is arranged on the inclined feed port, the connecting seat is communicated with the inclined feed port, the filling hole is communicated with the planetary reducer shell, a feed screw is movably mounted on the filling hole, the rotary worm wheel is arranged at the end of the feed screw, the rotary worm wheel is meshed with the rotary worm wheel on one side of the rotary worm wheel, and an adjusting knob is arranged at the end of the rotary worm.
2. The lubrication structure of a planetary reducer according to claim 1, wherein the oblique feed port is an oblique cylindrical structural groove.
3. The lubrication structure of a planetary reducer according to claim 2, wherein the filling hole is a cylindrical groove perpendicular to the horizontal direction and communicates with the lower end of the oblique feed port.
4. A lubrication structure of a planetary reducer according to claim 3, wherein the feed screw is a plate of cylindrical structure and has a screw thread outer diameter matching with an inner diameter of the filling hole, and a center diameter of the feed screw is one half of the screw thread outer diameter.
5. The lubrication structure of a planetary reducer according to claim 4, wherein the top end of the filling hole is communicated with a rotary groove with a rectangular structure, and the rotary worm wheel and the rotary worm are assembled in the rotary groove.
6. The lubrication structure of a planetary reducer according to claim 5, wherein the outer side of the connecting seat is provided with an external thread, and the connecting seat is connected with a sealing cap in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320335372.4U CN219866188U (en) | 2023-02-28 | 2023-02-28 | Lubricating structure of planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320335372.4U CN219866188U (en) | 2023-02-28 | 2023-02-28 | Lubricating structure of planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866188U true CN219866188U (en) | 2023-10-20 |
Family
ID=88323208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320335372.4U Active CN219866188U (en) | 2023-02-28 | 2023-02-28 | Lubricating structure of planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866188U (en) |
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2023
- 2023-02-28 CN CN202320335372.4U patent/CN219866188U/en active Active
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