CN111577880A - Lubricating system of planetary gear box - Google Patents
Lubricating system of planetary gear box Download PDFInfo
- Publication number
- CN111577880A CN111577880A CN202010487166.6A CN202010487166A CN111577880A CN 111577880 A CN111577880 A CN 111577880A CN 202010487166 A CN202010487166 A CN 202010487166A CN 111577880 A CN111577880 A CN 111577880A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- shell
- planetary gear
- lubrication system
- gear box
- 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.)
- Pending
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000005461 lubrication Methods 0.000 claims description 14
- 239000004519 grease Substances 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003973 paint Substances 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
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- F16H57/0463—Grease lubrication; Drop-feed lubrication
- F16H57/0464—Grease lubrication
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- 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
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
- F16H57/0449—Sensors or indicators for controlling the fluid level
-
- 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
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0479—Gears or bearings on planet carriers
Abstract
The invention discloses a lubricating system of a planetary gear box, which comprises a planetary gear box main body, a shell and a lubricating mechanism, wherein the shell can be fixedly connected to the top end of the planetary gear box main body, and the lubricating mechanism can be assembled on one side of the shell. According to the invention, through the matching among the first connecting rod, the second connecting rod, the first conical gear, the round rod, the second conical gear and the rotary table, the two baffles can be driven to move outwards or inwards at the same time, so that lubricating grease poured into the inner cavity of the shell is extruded and is coated on the gear inside the planetary gear box main body through the connecting hole, and then the lubricating treatment inside the planetary gear box main body is completed.
Description
Technical Field
The invention relates to the technical field of mechanical power transmission, in particular to a lubricating system of a planetary gear box.
Background
The planetary gear box is a planetary reduction box, also called a gear box, and has a structure that a plurality of planetary gears rotate around a sun gear, and also is a mechanism for reducing the transmission speed ratio and increasing the torque force of a motor in proportion.
At present, current planetary gear box all can need lubricate its inside processing after every interval a period of time to it can be more steady smooth carry out power transmission, but current lubricated mode need dismantle the gear box completely and can lubricate the processing, it wastes time and energy to dismantle the gear box, greatly reduced whole lubricated work efficiency, can't satisfy the user demand on the current market, consequently, based on above shortcoming, the lubrication system who now pushes out a planetary gear box improves this.
Disclosure of Invention
The invention aims to provide a lubricating system of a planetary gearbox, which can solve the technical problems that the operation is time-consuming and labor-consuming and the working efficiency is low in the prior art that a mode of disassembling the gearbox for lubricating is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a lubrication system for a planetary gearbox comprising
A planetary gear case main body;
the shell can be fixedly connected to the top end of the planetary gear box main body;
a lubrication mechanism mountable at one side of the housing.
Preferably, the lubricating mechanism comprises two first connecting rods, the two first connecting rods are symmetrically inserted into the left side and the right side of the inner cavity of the shell, a baffle is mounted on the outer side of each first connecting rod, a second connecting rod is in threaded connection with the inner side of each first connecting rod, the left side and the right side of each second connecting rod extend into the inner cavity of each first connecting rod, a stop block is arranged on the inner side of the circumference of the outer wall of each first connecting rod, a first conical gear is in interference fit with the outer wall of each second connecting rod, one end of a round rod is mounted at the top end of the shell through a bearing, the other end of the round rod extends into the inner cavity of the shell and is provided with a second conical gear which is meshed with the first conical gear, a rotary table is arranged at the top end of the round rod, and covers are symmetrically mounted on the left side and the right, and the left side and the right side of the bottom end of the inner cavity of the shell are provided with connecting holes which penetrate through the outer wall of the main body of the planetary gear box.
Preferably, the first connecting rod is rectangular in shape.
Preferably, the outer side of the baffle is attached to the inner wall of the shell.
Preferably, the first bevel gear and the second bevel gear are matched and correspond in position.
Preferably, the thread directions of the left side and the right side of the outer wall of the second connecting rod are opposite.
Preferably, the left end and the right end of the front side of the shell are symmetrically provided with observation windows.
The lubricating system of the planetary gear box provided by the invention has the beneficial effects that: according to the invention, through the matching among the first connecting rod, the second connecting rod, the first conical gear, the round rod, the second conical gear and the rotary table, the two baffles can be driven to move outwards or inwards at the same time, so that lubricating grease poured into the inner cavity of the shell is extruded and is coated on the gear inside the planetary gear box main body through the connecting hole, and then the lubricating treatment inside the planetary gear box main body is completed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection hole structure according to the present invention;
fig. 3 is a schematic structural diagram of the lubricating mechanism of the present invention.
In the figure: 1. the planetary gearbox comprises a planetary gearbox body, 2, a shell, 3, a lubricating mechanism, 31, a first connecting rod, 32, a baffle, 33, a second connecting rod, 34, a stop block, 35, a first conical gear, 36, a round rod, 37, a second conical gear, 38, a rotary disc, 39, a cover body, 310, a connecting hole, 4 and an observation window.
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 lubrication system of a planetary gear box comprises a planetary gear box main body 1, a shell 2 and a lubrication mechanism 3, wherein the shell 2 can be fixedly connected to the top end of the planetary gear box main body 1, and the lubrication mechanism 3 can be assembled on one side of the shell 2.
Preferably, the lubricating mechanism 3 includes two first connecting rods 31, the two first connecting rods 31 are symmetrically inserted into the left and right sides of the inner cavity of the housing 2, a baffle 32 is installed on the outer side of the first connecting rods 31, a second connecting rod 33 is connected to the inner side of the first connecting rods 31 through a screw thread, the left and right sides of the second connecting rod 33 extend into the inner cavity of the first connecting rod 31, a stopper 34 is installed on the inner side of the outer circumference of the first connecting rod 31, the first connecting rod 31 can be prevented from moving out of the outer wall of the second connecting rod 33 through the stopper 34, a first bevel gear 35 is in interference fit with the outer wall of the second connecting rod 33, one end of a round rod 36 is installed at the top end of the housing 2 through a bearing, the other end of the round rod 36 extends into the inner cavity of the housing 2 and is installed with a second bevel gear 37 engaged with the first bevel gear 35, the top of round bar 36 is provided with carousel 38, rotate carousel 38, carousel 38 can drive round bar 36 and second bevel gear 37 and rotate, rotate when second bevel gear 37 and make first bevel gear 35 drive second connecting rod 33 and follow the rotation together, pivoted second connecting rod 33 can drive first connecting rod 31 and baffle 32 and move to the outside or inboard together, lid 39 is installed to the equal symmetry in top left and right sides of casing 2, connecting hole 310 that runs through planetary gear case main part 1 outer wall is all seted up to the inner chamber bottom left and right sides of casing 2, can directly pour into the lubricating grease of casing 2 inner chamber into and carry out in planetary gear case main part 1 and paint and lubricate on planetary gear through connecting hole 310.
Preferably, the first connecting rod 31 is rectangular, and the rectangular first connecting rod 3 can ensure that the second connecting rod 33 cannot rotate along with the first connecting rod in case of rotation.
Preferably, the outer side of the baffle 32 is in contact with the inner wall of the housing 2, so that it can squeeze the grease more completely.
Preferably, the first bevel gear 35 and the second bevel gear 37 are matched and correspond in position, so that the installation relationship and the position relationship between the first bevel gear 35 and the second bevel gear 37 are clear.
Preferably, the threads on the left and right sides of the outer wall of the second connecting rod 33 are opposite to each other, so that the two first connecting rods 31 screwed to the outer wall of the second connecting rod 33 can move outward or inward simultaneously when the second connecting rod 33 rotates.
Preferably, the left and right ends of the front side of the housing 2 are symmetrically provided with observation windows 4, and the amount of grease poured into the housing 2 can be conveniently known through the observation windows 4.
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.
When the device is used, the cover body 39 is firstly rotated to be opened, the prepared planetary gear grease is poured into the inner cavity of the shell 2, at the moment, the poured amount of the grease can be observed through the observation window 4, the cover body 39 is rotated to be locked on the shell 2 again, then the rotating disc 38 is rotated, the rotating disc 38 drives the round rod 36 and the second conical gear 37 to rotate together, as the second conical gear 37 is meshed with the first conical gear 35, the second connecting rod 33 is in threaded connection with the first connecting rod 31, and the first connecting rod 31 is rectangular in shape, when the second conical gear 37 rotates, the first conical gear 35 drives the second connecting rod 33 to rotate together, the rotating second connecting rod 33 drives the first connecting rod 31 and the baffle plate 32 to move outwards or inwards together, and when the baffle plate 32 moves outwards, the baffle plate extrudes the grease poured into the inner cavity of the shell 2, extruded lubricating grease can directly be paintd on the planetary gear that planetary gear case main part 1 inside set up through connecting hole 310, at the in-process of paining lubricating grease, the input shaft that planetary gear case main part 1 is connected can be rotated slowly, make the planetary gear of its inside setting rotate, lubricating grease can be even at this moment paint on each planetary gear, accomplish lubricated work promptly, the device can be under the state of not dismantling planetary gear case main part 1 for its inside gear lubrication treatment, it is simple and convenient to operate, time saving and labor saving, it is nimble to use, and is suitable for being generalized.
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 (7)
1. A lubrication system of a planetary gearbox, characterized in that: comprises that
A planetary gear case main body (1);
the shell (2) can be fixedly connected to the top end of the planetary gear box main body (1);
a lubricating mechanism (3) which can be assembled on one side of the shell (2).
2. A lubrication system for an epicyclic gearbox according to claim 1, wherein: the lubricating mechanism (3) comprises two first connecting rods (31), the two first connecting rods (31) are symmetrically inserted into the left side and the right side of an inner cavity of the shell (2), a baffle (32) is installed on the outer side of each first connecting rod (31), a second connecting rod (33) is in threaded connection with the inner side of each first connecting rod (31), the left side and the right side of each second connecting rod (33) both extend into the inner cavity of each first connecting rod (31), a stop block (34) is arranged on the inner side of the circumference of the outer wall of each first connecting rod (31), a first conical gear (35) is in interference fit with the outer wall of each second connecting rod (33), one end of a round rod (36) is installed at the top end of the shell (2) through a bearing, the other end of the round rod (36) extends into the inner cavity of the shell (2) and is provided with a second conical gear (37) which is meshed with the first conical gear (35) and connected with the first conical gear, the top of round bar (36) is provided with carousel (38), lid (39) are installed to the equal symmetry in the top left and right sides of casing (2), connecting hole (310) that run through planetary gear case main part (1) outer wall are all seted up to the inner chamber bottom left and right sides of casing (2).
3. A lubrication system for an epicyclic gearbox according to claim 2, wherein: the first connecting rod (31) is rectangular in shape.
4. A lubrication system for an epicyclic gearbox according to claim 2, wherein: the outer side of the baffle (32) is attached to the inner wall of the shell (2).
5. A lubrication system for an epicyclic gearbox according to claim 2, wherein: the first bevel gear (35) and the second bevel gear (37) are matched and correspond in position.
6. A lubrication system for an epicyclic gearbox according to claim 2, wherein: the thread directions of the left side and the right side of the outer wall of the second connecting rod (33) are opposite.
7. A lubrication system for an epicyclic gearbox according to claim 1, wherein: both ends all are provided with observation window (4) symmetrically about the front side of casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010487166.6A CN111577880A (en) | 2020-06-01 | 2020-06-01 | Lubricating system of planetary gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010487166.6A CN111577880A (en) | 2020-06-01 | 2020-06-01 | Lubricating system of planetary gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111577880A true CN111577880A (en) | 2020-08-25 |
Family
ID=72123627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010487166.6A Pending CN111577880A (en) | 2020-06-01 | 2020-06-01 | Lubricating system of planetary gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111577880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212062A (en) * | 2020-09-29 | 2021-01-12 | 如皋市蓝鹰齿轮制造有限公司 | Multi-rotation type valve gear box and gear grinding device for production thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201448430U (en) * | 2009-04-13 | 2010-05-05 | 江苏泰隆减速机股份有限公司 | Self-driven type lubricating oil way system for planetary gear transmission |
| US20140221145A1 (en) * | 2013-02-07 | 2014-08-07 | Hamilton Sunstrand Corporation | In situ gearbox greasing system |
| CN204647162U (en) * | 2015-04-13 | 2015-09-16 | 博能传动(苏州)有限公司 | One-level cone tooth input planet gear case with pressure lubrication |
| US20170343157A1 (en) * | 2016-05-26 | 2017-11-30 | Regal Beloit America, Inc. | Bearing lubricator, controller and associated method |
| JP2018054053A (en) * | 2016-09-30 | 2018-04-05 | Ntn株式会社 | Vehicle drive device |
| CN208442245U (en) * | 2018-05-04 | 2019-01-29 | 山东鑫福源机械锻压有限公司 | A kind of differential pinion gear with self-lubricating function |
| JP2020032399A (en) * | 2018-08-30 | 2020-03-05 | 楼碧云 | Method of using turbine vapor filter |
| CN111156295A (en) * | 2020-03-03 | 2020-05-15 | 东莞市普勒尼特传动科技有限公司 | Full-sealed lubrication planetary gear motor |
-
2020
- 2020-06-01 CN CN202010487166.6A patent/CN111577880A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201448430U (en) * | 2009-04-13 | 2010-05-05 | 江苏泰隆减速机股份有限公司 | Self-driven type lubricating oil way system for planetary gear transmission |
| US20140221145A1 (en) * | 2013-02-07 | 2014-08-07 | Hamilton Sunstrand Corporation | In situ gearbox greasing system |
| CN204647162U (en) * | 2015-04-13 | 2015-09-16 | 博能传动(苏州)有限公司 | One-level cone tooth input planet gear case with pressure lubrication |
| US20170343157A1 (en) * | 2016-05-26 | 2017-11-30 | Regal Beloit America, Inc. | Bearing lubricator, controller and associated method |
| JP2018054053A (en) * | 2016-09-30 | 2018-04-05 | Ntn株式会社 | Vehicle drive device |
| CN208442245U (en) * | 2018-05-04 | 2019-01-29 | 山东鑫福源机械锻压有限公司 | A kind of differential pinion gear with self-lubricating function |
| JP2020032399A (en) * | 2018-08-30 | 2020-03-05 | 楼碧云 | Method of using turbine vapor filter |
| CN111156295A (en) * | 2020-03-03 | 2020-05-15 | 东莞市普勒尼特传动科技有限公司 | Full-sealed lubrication planetary gear motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212062A (en) * | 2020-09-29 | 2021-01-12 | 如皋市蓝鹰齿轮制造有限公司 | Multi-rotation type valve gear box and gear grinding device for production thereof |
| CN112212062B (en) * | 2020-09-29 | 2022-05-20 | 如皋市蓝鹰齿轮制造有限公司 | Multi-rotation type valve gear box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |