CN104421411A - YF type open gear meshing lubrication device - Google Patents
YF type open gear meshing lubrication device Download PDFInfo
- Publication number
- CN104421411A CN104421411A CN201310376148.0A CN201310376148A CN104421411A CN 104421411 A CN104421411 A CN 104421411A CN 201310376148 A CN201310376148 A CN 201310376148A CN 104421411 A CN104421411 A CN 104421411A
- Authority
- CN
- China
- Prior art keywords
- oil
- gear
- idle pulley
- oil storage
- lubricating fitting
- 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
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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
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
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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
- F16H57/0436—Pumps
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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
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a YF type open gear meshing lubrication device. The YF type open gear meshing lubrication device comprises an idle gear, an oil tank, an oil pump and a control device. The YF type open gear meshing lubrication device is characterized in that the idle gear is arranged above a small gear and correctly meshed with the gear, the lubricating oil stored in an oil storage block can be daubed onto the meshing surface of the small gear in the meshing process to form a lubricating oil film, and meanwhile the oil pump is controlled by the control device to supplement the consumed lubricating oil to the idle gear. According to the YF type open gear meshing lubrication device, the defects of lubrication devices of open large gears in the prior art are overcome, the open gear lubrication is implemented in a gear meshing extrusion mode, the gear meshing surface can be fully and effectively lubricated, the use of the lubricating oil is greatly reduced, and accordingly the using cost is greatly reduced and the economic, simple and reliable effect is achieved.
Description
Technical field
The present invention relates to a kind of YF type exposed gear engagement lubricating fitting, belong to gear transmission lubrication technical field.
Background technique
The rotation of the equipment barrel such as rotary kiln, tuber grinder, Steel Ball Coal Mill to be engaged with small gear realize by being fixed on gearwheel on cylindrical shell, and the diameter of gearwheel is generally more than 5 meters, so this gear transmission all adopts open type gear driving.In beginning gear transmission, lubrication is most important effectively reliably, and the lubricating fitting of current open gearwheel mainly contains bath lubrication and atomizing lubrication apparatus.
Bath lubrication device uses the thin oil that viscosity is lower, although thin oil unit price is lower, but fuel consumption is very large, and be easy in oil sump fall into various impurity, if these impurity are removed not in time, size gears meshing face will be entered into lubricant oil, cause face of gear spot corrosion to lose efficacy, so need often more renew oil, not only workload is large but also cost is high; Atomizing lubrication apparatus uses thick oil, by pump, oil is driven into oil pipe from oil drum, then by row's nozzle, lubricant oil is ejected into realization lubrication on gearwheel.Usually arrange during actual use and spray certain interval time, but still cause very large waste, and nozzle is encapsulated in inside gear cover, can not be found in time when there is blocking, thus cause flank of tooth local to can not get lubrication generation scuffing failure for a long time.At present, the thick oil that domestic exposed gear atomizing lubrication apparatus uses still relies on import, and price is high.
Summary of the invention
The object of this invention is to provide a kind of lubricating fitting being applicable to open gearwheel transmission, this lubricating fitting can effectively reliably lubricate transmission device, greatly can reduce user cost again simultaneously.
For achieving the above object, technological scheme of the present invention is to provide YF type exposed gear engagement lubricating fitting, comprises idle pulley, fuel tank, oil pump and control gear.It is characterized in that: described idle pulley to be placed in above small gear and with small gear correct engagement, can the lubricant oil stored in oil storage block be applied on the Surface of action of small gear in engagement process, form lubricant film, supplement used up lubricant oil by control gear regulation and control oil pump to idle pulley simultaneously.
The structural diagrams intention of Fig. 1 open gearwheel transmission device, composition graphs 2, YF type exposed gear provided by the invention engagement lubricating fitting by increasing an idle pulley in this transmission device, and tooth-shape structure and the small gear of idle pulley match, and be installed on above small gear with small gear correct engagement.During pinion rotation, idle pulley engages with small gear in company with rotating.During engagement, oil storage tooth on idle pulley is compressed by the small gear flank of tooth, and the lubricant oil be stored in oil storage tooth is extruded, and uniform application forms lubricant film on the flank of tooth of small gear, when small gear engages with gearwheel, oil film can fully play good lubrication.Meanwhile, and control oil pump adjustable by control gear can supplement used up lubricant oil to idle pulley.
Instant invention overcomes the lubricating fitting the deficiencies in the prior art of open gearwheel, exposed gear lubricating is realized by gears meshing fashion of extrusion, gears meshing face can be made to obtain fully effective lubrication, and the greatly less use amount of lubricant oil, thus greatly reduce user cost, economical, simple, reliable.
Accompanying drawing explanation
Fig. 1 is open gearwheel transmission device schematic diagram;
Fig. 2 is engagement lubrication schematic diagram;
Fig. 3 is idle pulley structural representation;
Fig. 4 is idle pulley longitudinal sectional view;
Fig. 5 is idle pulley transverse sectional view;
Fig. 6 is idle pulley shelf structure figure;
Fig. 7 is oil storage toothing figure;
Fig. 8 is YF type exposed gear engagement lubricating fitting;
Description of reference numerals
1-gearwheel; 2-small gear; 3-pinion shaft bearing; 4-idle pulley; 5-idle pulley frame; 6-oil storage tooth; 7-idler shaft bearing; 8-transparent cover; 9-oil inlet pipe; 10-bearing; 11-oil inlet pipe aperture; 12-stifle; 13-slot; 14-gap; 15-idle pulley frame Surface of action; 16-fixed plate; 17-oil storage block; 18-oil storage tooth Surface of action; 19-fuel tank; 20-oil pump; 21-control gear;
Embodiment
For making the present invention become apparent, hereby with a preferred embodiment, and accompanying drawing is coordinated to be described in detail below:
Fig. 8 is YF type exposed gear provided by the invention engagement lubricating fitting, comprises idle pulley 4, fuel tank 19, oil pump 20 and control gear 21; Fig. 3 is the structural representation of idle pulley, idle pulley 4 is made up of idle pulley frame 5, oil storage tooth 6, idler shaft bearing 7, transparent cover 8, oil inlet pipe 9, bearing 10, stifle 12, idle pulley frame 5 two ends profile of tooth and small gear match, inwall has equally distributed gap, oil storage tooth 6 is arranged in the slot 13 of idle pulley frame 5, the part oil pipe that oil inlet pipe 9 is positioned at idle pulley 4 inner chamber equidistantly has vertically the oil inlet pipe aperture 11 of some.Composition graphs 4, Fig. 5, lubricant oil is squeezed into oil inlet pipe 9 from fuel tank 19 by oil pump 20, then sprays from oil inlet pipe aperture 11, falls idle pulley frame 5 inwall, flows to outside idle pulley frame 5 by gap 14, finally by oil storage tooth 6 adsorption storage; Composition graphs 7, oil storage tooth 6 is made up of fixed plate 16 and oil storage block 17, is installed in slot 13 by fixed plate 6.Oil storage block 17 is elastic cellular shape material, is bonded on fixed plate 16, for absorbing storage lubricant oil.Oil storage tooth Surface of action 18 on oil storage block 17 protrudes from idle pulley frame Surface of action 15 about 3 ~ 5mm; Composition graphs 2, before installation, first assembles idle pulley 4, inserts in the slot 13 of idle pulley frame 5 after oil storage tooth 6 being filled oil, and the jail that is fixed.Then the idle pulley 4 assembled be installed to the top of small gear 2 and ensure the Surface of action 15 of idle pulley frame 5 and small gear 2 correct engagement.Oil pump 20 is communicated with oil inlet pipe 9 with fuel tank 19, control gear 21 and oil pump 20 exact connect ion.
When small gear 2 rotates, idle pulley 4 is in company with rotation, because oil storage tooth Surface of action 18 protrudes idle pulley frame Surface of action 15 about 3 ~ 5mm, and oil storage block 17 is elastic cellular shape material, so oil storage block 17 will be compressed, the lubricant oil of its internal reservoir is extruded, and spreads upon on the Surface of action of small gear 2, forms lubricant film.When the Surface of action of small gear 2 engages with gearwheel 1, oil film just can play well lubrication and protective action.
During YF type exposed gear engagement lubricating fitting work, the lubricant oil stored in oil storage block 17 can constantly be consumed, and the lubricant oil in fuel tank 19 is transported in the inner chamber of idle pulley 4 by oil inlet pipe 9 by oil pump 20.Oil inlet pipe 9 equidistantly has the oil inlet pipe aperture 11 of some, oil inlet pipe aperture 11, along the axially-aligned of idle pulley 4, makes lubricant oil evenly scatter vertically when oil inlet pipe aperture 11 sprays.Because idle pulley 4 is uniform rotation, idle pulley 4 inwall just fallen equably by the lubricant oil of ejection like this, penetrates on oil storage block 17 by the gap 14 on inwall, supplements used up lubricant oil.The fuel delivery of oil pump 20 carries out regulation and control by control gear 21, and ensureing provides sufficient and appropriate lubricant oil to open gearing.
Claims (6)
1.YF type exposed gear engagement lubricating fitting is made up of idle pulley, fuel tank, oil pump and control gear, it is characterized in that: described idle pulley to be placed in above small gear and with small gear correct engagement, can the lubricant oil stored in oil storage block be applied on the Surface of action of small gear in engagement process, form lubricant film, supplement used up lubricant oil by control gear regulation and control oil pump to idle pulley simultaneously.
2. YF type exposed gear engagement lubricating fitting according to claim 1, is characterized in that: described idle pulley is made up of idle pulley frame, oil storage tooth, idler shaft bearing, transparent cover, oil inlet pipe, bearing, stifle.
3. YF type exposed gear engagement lubricating fitting according to claim 2, is characterized in that: profile of tooth and the small gear at described idle pulley frame two ends match, and inwall have equally distributed gap, have the slot for installing fixing oil storage tooth inside both ends of the surface.
4. YF type exposed gear engagement lubricating fitting according to claim 2, it is characterized in that: described oil storage tooth is made up of fixed plate and oil storage block, be installed in the slot of idle pulley frame by fixed plate, oil storage block is elastic cellular shape material.
5. YF type exposed gear according to claim 2 engagement lubricating fitting, is characterized in that: the oil inlet pipe aperture part oil pipe that described oil inlet pipe is positioned at idle pulley inner chamber equidistantly having vertically some.
6. YF type exposed gear engagement lubricating fitting according to claim 2, is characterized in that: described oil storage tooth Surface of action protrudes idle pulley frame Surface of action about 3 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376148.0A CN104421411A (en) | 2013-08-26 | 2013-08-26 | YF type open gear meshing lubrication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376148.0A CN104421411A (en) | 2013-08-26 | 2013-08-26 | YF type open gear meshing lubrication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421411A true CN104421411A (en) | 2015-03-18 |
Family
ID=52971228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310376148.0A Pending CN104421411A (en) | 2013-08-26 | 2013-08-26 | YF type open gear meshing lubrication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421411A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090165588A1 (en) * | 2007-12-27 | 2009-07-02 | Aisin Aw Co., Ltd. | Gear rotation transmission device |
| CN201495057U (en) * | 2009-07-30 | 2010-06-02 | 南通力威机械有限公司 | Lubricating device of winch drive system |
| CN201982633U (en) * | 2010-12-30 | 2011-09-21 | 义煤集团水泥有限责任公司 | Novel lubricating and cooling structure of large gear for rotary kiln |
| JP2012219962A (en) * | 2011-04-12 | 2012-11-12 | Toyota Motor Corp | Gear lubrication device |
| CN203431145U (en) * | 2013-08-26 | 2014-02-12 | 上海意丰机电科技开发有限公司 | YF-type open gear meshing lubricating device |
-
2013
- 2013-08-26 CN CN201310376148.0A patent/CN104421411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090165588A1 (en) * | 2007-12-27 | 2009-07-02 | Aisin Aw Co., Ltd. | Gear rotation transmission device |
| CN201495057U (en) * | 2009-07-30 | 2010-06-02 | 南通力威机械有限公司 | Lubricating device of winch drive system |
| CN201982633U (en) * | 2010-12-30 | 2011-09-21 | 义煤集团水泥有限责任公司 | Novel lubricating and cooling structure of large gear for rotary kiln |
| JP2012219962A (en) * | 2011-04-12 | 2012-11-12 | Toyota Motor Corp | Gear lubrication device |
| CN203431145U (en) * | 2013-08-26 | 2014-02-12 | 上海意丰机电科技开发有限公司 | YF-type open gear meshing lubricating device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
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| WD01 | Invention patent application deemed withdrawn after publication |