CN107489757A - A kind of exposed gear lubricating device - Google Patents
A kind of exposed gear lubricating device Download PDFInfo
- Publication number
- CN107489757A CN107489757A CN201710762180.0A CN201710762180A CN107489757A CN 107489757 A CN107489757 A CN 107489757A CN 201710762180 A CN201710762180 A CN 201710762180A CN 107489757 A CN107489757 A CN 107489757A
- Authority
- CN
- China
- Prior art keywords
- gear
- lubrication
- lubricating device
- plunger pump
- exposed
- 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
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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
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
Abstract
The present invention relates to a kind of exposed gear lubricating device, it includes Transmission gear mechanism, reciprocator, plunger pump, fuel tank and lubricating pipe, at least one gear of Transmission gear mechanism is meshed with by a gear of lubrication open gear pair, the final rotation motion of Transmission gear mechanism is in line reciprocating motion by reciprocator, and the straight reciprocating motion of reciprocator drives the piston rod of plunger pump to move reciprocatingly in piston cylinder to cause plunger pump to draw lubricant from fuel tank and by lubricating pipe realization to by the lubrication of lubrication open gear pair.The present invention is due to the pinion rotation by being driven gear mechanism by the little gear of lubrication open gear pair, it is again straight reciprocating motion by the convert rotational motion of gear mechanism transmission by reciprocator, without configuration grease pump and related electric control hardware, the device is just lubricated mesh regional only when being engaged transmission by oilgear, is avoided and is lubricated waste that is uneven and reducing lubricant.
Description
Technical field
The invention belongs to lubrication technical field, more particularly to a kind of exposed gear lubricating device.
Technical background
Most of wind generating set yaw and change oar use open type gear driving structure at present, and the lubrication of gear is mainly led to
Cross artificial manual lubrication and lubricant transfer pinion lubrication two ways.Manually lubrication is periodically to be applied manually by field maintenance person
Brush grease, this mode workload is big, easily occurs lubricating not in time；Lubricant transfer pinion lubrication is then that passband has the lubrication of oilhole small
Lubricant is delivered to the gear pair lubricated so as to reach the purpose of lubrication by gear with being realized by the gear motion of oilgear,
Due to the oilhole of lubricant transfer pinion have certain spacing, particularly lubricant transfer pinion with by oilgear engagement process in often
There is the blocked situation of part oilhole, so lubricant transfer pinion lubrication easily appearance lubrication is uneven；In addition, lubricant transfer pinion moistens
It is sliding to need to configure corresponding lubricant of the lubricating pump offer with pressure, and non-increasing corresponding control program is removed, otherwise can not
Follow and timely and effectively lubricated by the secondary working condition realization of oilgear.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of simple in construction, reliable exposed gear lubricating of lubrication
Device.
The present invention reaches above-mentioned purpose using following technical proposals：A kind of exposed gear lubricating device, it includes transmitting tooth
Take turns mechanism, reciprocator, plunger pump, fuel tank and lubricating pipe, at least one gear of Transmission gear mechanism with by lubrication open type
One gear of gear pair is meshed, and the final rotation motion of Transmission gear mechanism is in line reciprocating motion by reciprocator,
The straight reciprocating motion of reciprocator drives the piston rod of plunger pump to be moved reciprocatingly in piston cylinder so that plunger pump is from fuel tank
Middle absorption lubricant is simultaneously realized to by the lubrication of lubrication open gear pair by lubricating pipe.
Preferably, the reciprocator is eccentric wheel or cam.
Preferably, in addition to valve block, described one oil communication plunger pump inlet port of valve block and fuel tank, another oil circuit connect
Through post plug pumps out hydraulic fluid port and lubricating pipe.
Preferably, the lubricating pipe is two groups, respectively to by the both sides engagement place lubrication of lubrication open gear pair.
Preferably, in addition to nozzle, the nozzle are arranged on the end of lubricating pipe, and nozzles spray lubricant is being lubricated
Realize lubrication in the engagement place of gear pair.
Preferably, in addition to plunger pump resetting means, the resetting means are spring, and the spring is arranged on plunger pump
Between piston rod and piston cylinder.
Preferably, the oil-out of plunger pump is additionally provided with check valve, and the lubricant that check valve can prevent from pumping out flows back.
Preferably, in order to obtain the spray rate of optimal lubricating oil, the Transmission gear mechanism is one or more
Gear pair.
The method have the benefit that due to by driving gear mechanism by the little gear of lubrication open gear pair
Pinion rotation, then by reciprocator by the convert rotational motion of gear mechanism transmission be straight reciprocating motion, from without
Grease pump and related electric control hardware are configured, the device by oilgear only when being engaged transmission just to region of engagement
Domain lubricates, and avoids and lubricates waste that is uneven and reducing lubricant.
Brief description of the drawings
Fig. 1 is embodiments of the invention structural representation；
Fig. 2 is front view of the embodiment of the present invention；
Fig. 3 is scheme of installation of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and examples, the present invention is further illustrated.
Referring to the drawings, a kind of exposed gear lubricating device, it includes gear mechanism 3, power transmission shaft 4, eccentric wheel 5, plunger pump
6th, valve block 7, lubricating pipe 8, nozzle 9, fuel tank 10, mounting bracket 11, the gear mechanism 3 with by lubrication open gear pair 1
Gear 2 is engaged, and gear mechanism 3 and eccentric wheel 5 are on same power transmission shaft 4, plunger pump 6, fuel tank 10 and mounting bracket
11 are arranged on valve block 7, and mounting bracket 11 is used for the installation of exposed gear lubricating device, and the inside of valve block 7 is provided with two oil circuits, its
In an oil communication plunger pump 6 inlet port and fuel tank 10, the oil discharge outlet and lubricating pipe of another oil communication plunger pump 6
8, the oil discharge outlet of plunger pump 6 is additionally provided with check valve, and check valve can prevent the lubricant backflow that plunger pump 6 pumps out, the nozzle 9
The end of lubricating pipe 8 is arranged on, lubricating pipe 8 is provided with two groups, respectively to being nibbled by the both sides of gear 2 of lubrication open gear pair 1
Lubricated at conjunction, plunger pump 6 is made up of piston rod 6-1, piston cylinder 6-3 and back-moving spring 6-2, and back-moving spring 6-2 is in piston rod
Between 6-1 and piston cylinder 6-3, piston rod 6-1 lower ends bear against eccentric wheel 5 by back-moving spring 6-2.
During work, when being rotated by oilgear 2, the gear mechanism 3 being engaged with is rotated by its drive, and gear mechanism
Therefore 3 eccentric wheel 5 on same power transmission shaft 4 is also rotated, the rotation of eccentric wheel 5, which promotes, to be acted against above it
The piston rod 6-1 of plunger pump 6 carry out linear reciprocating motion, the internal oil passages that the lubricant in fuel tank 10 passes through valve block 7 enter
The inlet port of plunger pump 6, as the piston rod 6-1 of plunger pump 6 carries out straight reciprocating motion, the band of pumping in piston cylinder 6-3
The lubricant for having pressure is sprayed at by lubricating pipe 8 and nozzle 9 realizes lubrication by the engagement place of gear 2 of oilgear pair 1,
More than be one embodiment of the present invention, a preferred demonstration example.The claimed scope of the present patent application is not
It is only limited to the embodiment.Such as in order to obtain the spray rate of optimal lubricating oil, the Transmission gear mechanism is one or one
Gear pair more than individual, it is all to belong to protection scope of the present invention with the equivalent technical scheme of the present embodiment.
Claims (14)
1. a kind of exposed gear lubricating device, it is characterised in that it includes Transmission gear mechanism, reciprocator, plunger pump, fuel tank
And lubricating pipe, at least one gear of Transmission gear mechanism are meshed with by a gear of lubrication open gear pair, back and forth
The final rotation motion of Transmission gear mechanism is in line reciprocating motion by mechanism, and the straight reciprocating motion of reciprocator drives post
The piston rod of plug pump moves reciprocatingly in piston cylinder so that plunger pump draws lubricant from fuel tank and by lubricating pipe reality
Now to by the lubrication of lubrication open gear pair.
2. a kind of exposed gear lubricating device according to claim 1, it is characterised in that the reciprocator is eccentric wheel
Or cam.
3. a kind of exposed gear lubricating device according to claim 1 or claim 2, it is characterised in that also including valve
Block, described one oil communication plunger pump inlet port of valve block and fuel tank, another oil communication plunger pump oil-out and lubrication management
Road.
A kind of 4. exposed gear lubricating device according to claim 1 or claim 2, it is characterised in that the lubrication
Pipeline is two groups, respectively to by the both sides engagement place lubrication of lubrication open gear pair.
A kind of 5. exposed gear lubricating device according to claim 3, it is characterised in that the lubricating pipe is two groups,
Respectively to by the both sides engagement place lubrication of lubrication open gear pair.
6. a kind of exposed gear lubricating device according to claim 3, it is characterised in that also including nozzle, the nozzle
The end of lubricating pipe is arranged on, nozzles spray lubricant is realizing lubrication by the secondary engagement place of oilgear.
7. a kind of exposed gear lubricating device according to claim 5, it is characterised in that also including nozzle, the nozzle
The end of lubricating pipe is arranged on, nozzles spray lubricant is realizing lubrication by the secondary engagement place of oilgear.
8. a kind of exposed gear lubricating device according to claim 6, it is characterised in that described also including resetting means
Resetting means is spring, and the spring is arranged between the piston rod of plunger pump and piston cylinder.
9. a kind of exposed gear lubricating device according to claim 7, it is characterised in that described also including resetting means
Resetting means is spring, and the spring is arranged between the piston rod of plunger pump and piston cylinder.
10. a kind of exposed gear lubricating device according to claim 8, it is characterised in that the oil-out of plunger pump is also set
There is check valve, the lubricant that check valve can prevent from pumping out flows back.
11. a kind of exposed gear lubricating device according to claim 9, it is characterised in that the oil-out of plunger pump is also set
There is check valve, the lubricant that check valve can prevent from pumping out flows back.
A kind of 12. exposed gear lubricating device according to claim 1 or claim 2, it is characterised in that the transmission
Gear mechanism is one or more gear pair.
13. a kind of exposed gear lubricating device according to claim 10, it is characterised in that the Transmission gear mechanism is
One or more gear pair.
14. a kind of exposed gear lubricating device according to claim 11, it is characterised in that the Transmission gear mechanism is
One or more gear pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762180.0A CN107489757A (en) | 2017-08-30 | 2017-08-30 | A kind of exposed gear lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762180.0A CN107489757A (en) | 2017-08-30 | 2017-08-30 | A kind of exposed gear lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489757A true CN107489757A (en) | 2017-12-19 |
Family
ID=60650998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710762180.0A Pending CN107489757A (en) | 2017-08-30 | 2017-08-30 | A kind of exposed gear lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489757A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893843A (en) * | 2017-12-28 | 2018-04-10 | 洛阳明创矿山冶金设备有限公司 | A kind of oil leakage for preventing reductor drips device |
| CN108591799A (en) * | 2018-05-17 | 2018-09-28 | 付琨 | A kind of transmission shaft automatic lubrication installation |
| CN109253240A (en) * | 2018-09-22 | 2019-01-22 | 嘉兴正野新材料有限公司 | A kind of motor gear lubrication device with clearing function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705992A (en) * | 2009-12-15 | 2010-05-12 | 三一重型装备有限公司 | Engineering machinery and lubricating device thereof |
| WO2012107151A1 (en) * | 2011-02-07 | 2012-08-16 | Robert Bosch Gmbh | High pressure pump |
| CN102979892A (en) * | 2012-12-25 | 2013-03-20 | 南通醋酸纤维有限公司 | Exposed gear lubricating device and lubricating technology |
| CN204312679U (en) * | 2014-12-05 | 2015-05-06 | 东营胜利高原有限公司 | Belt oil pumping machine automatic lubricator |
| JP2015178877A (en) * | 2014-03-19 | 2015-10-08 | 本田技研工業株式会社 | Continuously variable transmission |
| CN205101536U (en) * | 2015-11-12 | 2016-03-23 | 湘电风能有限公司 | A positioning mechanism for lubricated pinion of wind generating set |
-
2017
- 2017-08-30 CN CN201710762180.0A patent/CN107489757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705992A (en) * | 2009-12-15 | 2010-05-12 | 三一重型装备有限公司 | Engineering machinery and lubricating device thereof |
| WO2012107151A1 (en) * | 2011-02-07 | 2012-08-16 | Robert Bosch Gmbh | High pressure pump |
| CN102979892A (en) * | 2012-12-25 | 2013-03-20 | 南通醋酸纤维有限公司 | Exposed gear lubricating device and lubricating technology |
| JP2015178877A (en) * | 2014-03-19 | 2015-10-08 | 本田技研工業株式会社 | Continuously variable transmission |
| CN204312679U (en) * | 2014-12-05 | 2015-05-06 | 东营胜利高原有限公司 | Belt oil pumping machine automatic lubricator |
| CN205101536U (en) * | 2015-11-12 | 2016-03-23 | 湘电风能有限公司 | A positioning mechanism for lubricated pinion of wind generating set |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893843A (en) * | 2017-12-28 | 2018-04-10 | 洛阳明创矿山冶金设备有限公司 | A kind of oil leakage for preventing reductor drips device |
| CN107893843B (en) * | 2017-12-28 | 2024-02-27 | 苏州天亿液压技术有限公司 | Prevent oil leakage drip device of speed reducer |
| CN108591799A (en) * | 2018-05-17 | 2018-09-28 | 付琨 | A kind of transmission shaft automatic lubrication installation |
| CN109253240A (en) * | 2018-09-22 | 2019-01-22 | 嘉兴正野新材料有限公司 | A kind of motor gear lubrication device with clearing function |
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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 |
Application publication date: 20171219 |
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| RJ01 | Rejection of invention patent application after publication |