CN207034149U - A kind of sealed lubrication system of mechanical transmission mechanism - Google Patents
A kind of sealed lubrication system of mechanical transmission mechanism Download PDFInfo
- Publication number
- CN207034149U CN207034149U CN201720705646.9U CN201720705646U CN207034149U CN 207034149 U CN207034149 U CN 207034149U CN 201720705646 U CN201720705646 U CN 201720705646U CN 207034149 U CN207034149 U CN 207034149U
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- Prior art keywords
- gear
- box
- oil
- transmission mechanism
- main shaft
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Abstract
The utility model discloses a kind of sealed lubrication system of mechanical transmission mechanism, including gear-box and gear pump, main shaft is installed on the gear-box, the both ends of the main shaft are flexibly connected by bearing with the two side of the gear-box respectively, the main shaft is fixedly installed gear drive inside gear-box, the both ends of the gear pump are connected by oil fuel tube and oil return pipe with the gear-box respectively, oil strainer is installed between the gear pump and the oil return pipe, the side of the gear pump is fixedly installed make-up tank, the make-up tank is connected with the gear pump by pipeline, battery valve is provided between the make-up tank and the oil return pipe, the cabinet wall fixed setting level sensor of the gear-box, the level sensor is connected with the battery valve signal.The utility model advantageously reduces abrasion, and good sealing effect, service life are long, the stability of operation is high, have the advantages that simple in construction, easy to use, using effect is good.
Description
Technical field
Lubricating system technical field is the utility model is related to, specially a kind of sealed lubrication system of mechanical transmission mechanism.
Background technology
Application of the gear-box in wind power generating set is very extensive, is just often used among wind power generating set, and
It is an important mechanical part, its main function of gear-box is that caused power passes to hair under wind-force effect by wind wheel
Motor simultaneously makes it obtain corresponding rotating speed.The rotating speed of usual wind wheel is very low, does not reach the rotating speed required by electrical power generators far, must
It must be realized by the accelerating function of gear-box gear pair, therefore gear-box is also referred to as gearbox.Gearbox lubrication side
Formula has gear oil lubrication, quasi-hydrodynamic lubrication grease lubrication, kollag lubrication several ways.For seal it is relatively good, rotating speed compared with
Height, load is big, closed performance it is good can use gear oil lubrication；For poor sealing, rotating speed is relatively low can be used partly
Fluid lubrication grease lubrication；It can be lubricated using molybdenum disulfide Ultramicro-powder for prohibiting oily occasion or high temperature applicationss, worked in gear-box
During, if the phenomenon of oil leak occurs in gear-box, the gear inside gear-box cannot effectively lubricate, and can thus aggravate
The abrasion of gear, it can also have a strong impact on the transmission of gear.
Utility model content
The purpose of this utility model is to provide a kind of sealed lubrication system of mechanical transmission mechanism, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of sealing lubrication of mechanical transmission mechanism
System, including gear-box and gear pump, main shaft is installed on the gear-box, the both ends of the main shaft pass through bearing and institute respectively
The two side for stating gear-box is flexibly connected, and the main shaft is fixedly installed gear drive, the gear inside gear-box
The both ends of pump are connected by oil fuel tube and oil return pipe with the gear-box respectively, are installed between the gear pump and the oil return pipe
Organic oil strainer, the side of the gear pump are fixedly installed make-up tank, and the make-up tank passes through with the gear pump
Pipeline connects, and battery valve is provided between the make-up tank and the oil return pipe, the cabinet wall of the gear-box is fixed
Level sensor is set, and the level sensor is connected with the battery valve signal.
Preferably, the outside of the bearing is fixedly installed with the part that the gear box casing contacts O-shaped close in main shaft
Seal.
Preferably, the gear-box is bolted by upper shell and lower house and formed.
Preferably, using sealed connection between the housing of the gear-box.
Preferably, the both ends of the oil strainer are detachable connection structure.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model senses by setting make-up tank, and in the cabinet wall fixed setting liquid level of gear-box
Device, during work, enter gear pump from oil return pipe in the lubricating oil in the presence of gear pump in gear-box, oil strainer will lubricate
Impurity in oil is filtered, then injects gear-box by oil fuel tube, when the oil leak in gear-box, the oil level of gear-box
Decline, now can by make-up tank into gear-box fuel feeding until reach standard value.
2nd, the utility model is advantageous to improve lubricant effect, reduce abrasion, and good sealing effect, service life are long, operation
Stability is high, has the advantages that simple in construction, easy to use, using effect is good.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1-O type sealing rings；2- gear drives；3- gear-boxes；4- level sensors；5- bearings；6- main shafts；
7- gear pumps；8- battery valves；9- oil return pipes；10- oil strainers；11- gear pumps；12- oil fuel tubes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of sealed lubrication system of mechanical transmission mechanism,
Including gear-box 3 and gear pump 11, main shaft 6 is installed on the gear-box 3, the both ends of the main shaft 6 respectively by bearing 5 with
The two side of the gear-box 3 is flexibly connected, and the main shaft 6 is fixedly installed gear drive 2, institute inside gear-box 3
The both ends for stating gear pump 11 are connected by oil fuel tube 12 and oil return pipe 9 with the gear-box 3 respectively, the gear pump 11 with it is described
Oil strainer 10 is installed, the side of the gear pump 11 is fixedly installed make-up tank 7, the supply between oil return pipe 9
Fuel tank 7 is connected with the gear pump 11 by pipeline, and battery valve is provided between the make-up tank 7 and the oil return pipe 9
8, level sensor 4, the level sensor 4 and the signal of battery valve 8 is fixedly installed in the cabinet wall of the gear-box 3
Connection.
The outside of the bearing 5 is fixedly installed O-ring seal in main shaft 6 with the part that the housing of gear-box 3 contacts
1, O-ring seal 1 is used to play a part of sealing；The gear-box 3 is bolted by upper shell and lower house to be formed, institute
State between the housing of gear-box 3 using being tightly connected, improve the sealing of gear-box 3, prevent oil leak；The oil strainer 10
Both ends be detachable connection structure, be conveniently replaceable oil strainer 10, convenient disassembly.
Operation principle：The utility model is fixedly installed by setting make-up tank 7, and in the cabinet wall of gear-box 3
Level sensor 4, during work, enter gear pump 11 from oil return pipe 9 in the lubricating oil in the presence of gear pump 11 in gear-box 3,
Oil strainer 10 is filtered the impurity in lubricating oil, then injects gear-box 3 by oil fuel tube 12, the profit in gear-box 3
During lubrication leakage, the oil level of gear-box 3 declines, now can by make-up tank 7 into gear-box 3 fuel feeding until reaching standard
Value, so as to be advantageous to improve lubricant effect, abrasion is reduced, good sealing effect, service life are long, the stability of operation is high, have
Simple in construction, easy to use, the advantages that using effect is good.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sealed lubrication system of mechanical transmission mechanism, including gear-box（3）And gear pump（11）, it is characterised in that：Institute
State gear-box（3）On main shaft is installed（6）, the main shaft（6）Both ends pass through bearing respectively（5）With the gear-box（3）'s
Two side is flexibly connected, the main shaft（6）In gear-box（3）Inside is fixedly installed gear drive（2）, the gear pump
（11）Both ends pass through oil fuel tube respectively（12）And oil return pipe（9）With the gear-box（3）Connection, the gear pump（11）With institute
State oil return pipe（9）Between oil strainer is installed（10）, the gear pump（11）Side be fixedly installed make-up tank
（7）, the make-up tank（7）With the gear pump（11）Connected by pipeline, the make-up tank（7）With the oil return pipe
（9）Between be provided with battery valve（8）, the gear-box（3）Cabinet wall fixed setting level sensor（4）, the liquid
Position inductor（4）With the battery valve（8）Signal connects.
A kind of 2. sealed lubrication system of mechanical transmission mechanism according to claim 1, it is characterised in that：The bearing
（5）Outside in main shaft（6）With the gear-box（3）The part of housing contact is fixedly installed O-ring seal（1）.
A kind of 3. sealed lubrication system of mechanical transmission mechanism according to claim 1, it is characterised in that：The gear-box
（3）It is bolted and is formed by upper shell and lower house.
A kind of 4. sealed lubrication system of mechanical transmission mechanism according to claim 1, it is characterised in that：The gear-box
（3）Housing between using be tightly connected.
A kind of 5. sealed lubrication system of mechanical transmission mechanism according to claim 1, it is characterised in that：The machine oil mistake
Filter（10）Both ends be detachable connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705646.9U CN207034149U (en) | 2017-06-17 | 2017-06-17 | A kind of sealed lubrication system of mechanical transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720705646.9U CN207034149U (en) | 2017-06-17 | 2017-06-17 | A kind of sealed lubrication system of mechanical transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034149U true CN207034149U (en) | 2018-02-23 |
Family
ID=61468204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720705646.9U Active CN207034149U (en) | 2017-06-17 | 2017-06-17 | A kind of sealed lubrication system of mechanical transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306287A (en) * | 2020-03-25 | 2020-06-19 | 衢州市高昱机械有限公司 | Speed reducing mechanism for twisting machine and using method thereof |
| CN114412982A (en) * | 2022-01-18 | 2022-04-29 | 南通理工学院 | Lubricating channel capable of automatically supplying oil for hybrid electric vehicle |
-
2017
- 2017-06-17 CN CN201720705646.9U patent/CN207034149U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306287A (en) * | 2020-03-25 | 2020-06-19 | 衢州市高昱机械有限公司 | Speed reducing mechanism for twisting machine and using method thereof |
| CN114412982A (en) * | 2022-01-18 | 2022-04-29 | 南通理工学院 | Lubricating channel capable of automatically supplying oil for hybrid electric vehicle |
| CN114412982B (en) * | 2022-01-18 | 2023-05-02 | 南通理工学院 | Lubricating channel capable of supplying oil autonomously for hybrid electric vehicle |
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