CN210510166U - Planetary reducer with oil-free pump automatic lubricating system - Google Patents
Planetary reducer with oil-free pump automatic lubricating system Download PDFInfo
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- CN210510166U CN210510166U CN201921052923.6U CN201921052923U CN210510166U CN 210510166 U CN210510166 U CN 210510166U CN 201921052923 U CN201921052923 U CN 201921052923U CN 210510166 U CN210510166 U CN 210510166U
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- oil
- organism
- planetary reducer
- planet wheel
- ring gear
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Abstract
The utility model relates to a planetary reducer with no oil pump automatic lubrication system, which comprises a bod, input shaft and output shaft, the organism top is equipped with flange, be equipped with the sun gear in the organism, the sun gear outer lane is equipped with a set of planet wheel, the input shaft is connected with the sun gear, the output shaft is connected with planet wheel, planet wheel outer lane is equipped with the ring gear, the ring gear sets up on the organism, be equipped with oil pipe on the ring gear, oil pipe one end and planet wheel place space intercommunication feed on, the other end passes the ring gear in proper order, organism and flange inner circle place space feed through. When the speed reducer operates, the three planet wheels rotate to press oil into the oil feeding pipe, and the oil reaches the top of the upper bearing through the oil feeding pipe, so that the upper bearing and the whole machine are lubricated. The automatic lubricating system does not need an additional power device, is energy-saving and reliable, has high efficiency and strong synchronization performance, and can greatly prolong the service life of the planetary reducer while saving the manufacturing cost.
Description
Technical Field
The utility model relates to a speed reducer especially relates to a planetary reducer with no oil pump automatic lubrication system.
Background
The planetary reducer is an industrial product with wide application, can reduce the rotating speed of a motor and increase output torque, and can be used as a matched component in industries such as hoisting, excavating, transporting, building and the like. The planetary reducer has the characteristics of small volume, light weight, high bearing capacity, long service life, stable operation, low noise, large output torque, large speed ratio, high efficiency and safe performance, and is a novel reducer with wide universality. The currently used planetary reducer mostly needs to additionally provide power for a lubricating system to maintain the running of the lubricating system, so that the occupied space of the planetary reducer is increased, and the production and running costs are increased.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the planetary reducer with the oil-pump-free automatic lubricating system is provided to solve the defects.
A planetary reducer with no oil pump self-lubricate system, including organism, input shaft and output shaft, the organism top is equipped with flange, is equipped with the sun gear in the organism, the sun gear outer lane is equipped with a set of planet wheel, the input shaft is connected with the sun gear, the output shaft is connected with planet wheel, planet wheel outer lane is equipped with the ring gear, the ring gear sets up on the organism, be equipped with oil pipe on the ring gear, oil pipe one end and planet wheel place space intercommunication feed on, the other end passes the ring gear in proper order, organism and flange inner circle place space feed through.
Preferably, the connecting flange is provided with a vent plug, the vent plug is used for exchanging internal and external gas, and meanwhile, the internal gas pressure can be adjusted.
Preferably, the inside planet carrier that is equipped with of organism, the planet carrier is connected with the planet wheel, the one end and the planet carrier of output shaft be connected, planet carrier and organism junction are equipped with the bearing, the planet wheel drives the planet carrier and rotates, the planet carrier drives the output shaft and rotates.
Preferably, the bottom end of the machine body is provided with a through cover, and the through cover can facilitate maintenance and repair of internal components.
The working principle and the process are as follows:
the motor passes through the input shaft and is connected with the sun gear, and the sun gear is connected with three planet wheel, and the pipe that oils sets up on the inner ring gear, and when planetary reducer ran, three planet wheel rotated and gone into oil pipe with the oil pressure, and oil reachs the upper bearing top through the pipe that oils to lubricated upper bearing and complete machine.
Compared with the prior art, the utility model beneficial effect who has is:
the automatic lubricating system does not need an additional power device, is energy-saving and reliable, has high efficiency and strong synchronization performance, can greatly prolong the service life of the planetary reducer while saving the manufacturing cost, and reduces the operation cost.
Drawings
FIG. 1 is a schematic structural diagram of a planetary reducer with an oil-free pump automatic lubrication system;
in the figure: 1. a motor; 2. a vent plug; 3. a connecting flange; 4. an input shaft; 5. a sun gear; 6. a body; 7. a planet carrier; 8. passing through the cover; 9. an output shaft; 10. a bearing; 11. an inner gear ring; 12. a planet wheel; 13. and (4) feeding an oil pipe.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings:
as shown in fig. 1, a planetary reducer with an oil-free pump automatic lubrication system includes a machine body 6, an input shaft 4 and an output shaft 9, a connecting flange 3 is disposed at the top end of the machine body 6, a sun gear 5 is disposed in the machine body 6, a set of planet gears 12 is disposed on the outer ring of the sun gear 5, the input shaft 4 is connected with the sun gear 5, the output shaft 9 is connected with the planet gears 12, an inner ring gear 11 is disposed on the outer ring of the planet gears 12, the inner ring gear 11 is disposed on the machine body 6, an oil feeding pipe 13 is disposed on the inner ring gear 11, one end of the oil feeding pipe 13 is communicated with the space where the planet gears 12 are located, and the other end of.
The connecting flange 3 is provided with a vent plug 2, and the vent plug 2 is used for exchanging internal and external gas and adjusting internal gas pressure.
The inside planet carrier 7 that is equipped with of organism 6, planet carrier 7 are connected with planet wheel 12, and the one end and the planet carrier 7 of output shaft 9 are connected, and planet carrier 7 is equipped with bearing 10 with the organism 6 junction, and planet wheel 12 drives planet carrier 7 and rotates, and planet carrier 7 drives output shaft 9 and rotates.
The bottom end of the machine body 6 is provided with a through cover 8, and the through cover 8 can facilitate the maintenance and repair of internal components.
The motor 1 is connected with a sun gear 5 through an input shaft 4, the sun gear 5 is connected with three planet gears 12, an oil feeding pipe 13 is arranged on an inner gear ring 11, when the planetary reducer runs, the three planet gears 12 rotate to feed oil into the oil feeding pipe 13, and the oil reaches the top of an upper bearing through the oil feeding pipe 13, so that the upper bearing and the whole machine are lubricated.
The automatic lubricating system does not need an additional power device, is energy-saving and reliable, has high efficiency and strong synchronization performance, can greatly prolong the service life of the planetary reducer while saving the manufacturing cost, and reduces the operation cost.
Claims (5)
1. The utility model provides a planetary reducer with no oil pump self-lubricate system, includes organism (6), input shaft (4) and output shaft (9), its characterized in that: organism (6) top be equipped with flange (3), be equipped with sun gear (5) in organism (6), sun gear (5) outer lane is equipped with a set of planet wheel (12), input shaft (4) be connected with sun gear (5), output shaft (9) be connected with planet wheel (12), planet wheel (12) outer lane be equipped with ring gear (11), ring gear (11) set up on organism (6), ring gear (11) on be equipped with oil pipe (13), oil pipe (13) one end and planet wheel (12) place space intercommunication apply oil, the other end passes ring gear (11), organism (6) and flange (3) inner circle place space intercommunication in proper order.
2. A planetary reducer with an oil-free pump automatic lubrication system according to claim 1, characterized in that: and a vent plug (2) is arranged on the connecting flange (3).
3. A planetary reducer with an oil-free pump automatic lubrication system according to claim 1, characterized in that: organism (6) inside be equipped with planet carrier (7), planet carrier (7) are connected with planet wheel (12), the one end and the planet carrier (7) of output shaft (9) be connected.
4. A planetary reducer with an oil-free pump automatic lubrication system according to claim 3, characterized in that: and a bearing (10) is arranged at the joint of the planet carrier (7) and the machine body (6).
5. A planetary reducer with an oil-free pump automatic lubrication system according to claim 1, characterized in that: the bottom end of the machine body (6) is provided with a through cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052923.6U CN210510166U (en) | 2019-07-05 | 2019-07-05 | Planetary reducer with oil-free pump automatic lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052923.6U CN210510166U (en) | 2019-07-05 | 2019-07-05 | Planetary reducer with oil-free pump automatic lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510166U true CN210510166U (en) | 2020-05-12 |
Family
ID=70581916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921052923.6U Active CN210510166U (en) | 2019-07-05 | 2019-07-05 | Planetary reducer with oil-free pump automatic lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510166U (en) |
-
2019
- 2019-07-05 CN CN201921052923.6U patent/CN210510166U/en active Active
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