CN203743390U - Gear engagement lubricating device - Google Patents
Gear engagement lubricating device Download PDFInfo
- Publication number
- CN203743390U CN203743390U CN201420136789.9U CN201420136789U CN203743390U CN 203743390 U CN203743390 U CN 203743390U CN 201420136789 U CN201420136789 U CN 201420136789U CN 203743390 U CN203743390 U CN 203743390U
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- oilgear
- control cam
- slide block
- lubricating
- oil
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Abstract
The utility mode relates to the technical field of gear lubrication, in particular to a gear engagement lubricating device. The gear engagement lubricating device comprises lubricating gears, an oil injection control cam, a lubricating gear hollow shaft, a lubricating gear hollow shaft oil injection hole, oil injection and oil storage cavities, lubricating gear oil injection holes, baffles, a sealing ring and baffle fixing bolts, and is characterized in that lubricating gear sliding grooves are formed in the lubricating gears and connected with sliding block bodies in a sliding mode, the upper end of each sliding block body is a slope, the lower end of each sliding block body is a sliding block spherical head, sliding block oil guide pipes are arranged in the sliding block bodies, reset springs are arranged at the openings in the upper end of the sliding block bodies, an oil injection control cam groove is formed in the oil injection control cam and provided with an oil guide hole, and the sliding block spherical heads are connected with the outer surface of the oil injection control cam in a sliding mode. The gear engagement lubricating device has the advantages that the gear engagement lubricating device is convenient to operate, simple in structure, high in adaptability, low in cost and good in lubricating effect, lubricating agents are saved, economic benefits of enterprises can be obviously improved, and the gear engagement lubricating device can be widely applied to lubricating engineering of medium and large gears in the industries of mines, machines, metallurgy, chemical engineering, electricity, medicine and the like.
Description
Technical field
The utility model relates to a kind of gear lubrication technical field, particularly a kind of gear engagement lubricating fitting.
Background technique
As everyone knows, gear transmission in mine, the industry-by-industry such as machinery, metallurgy, chemical industry, electric power, medicine has a wide range of applications.In gear transmission process, adopt proper lubrication agent and rational lubricating method, to carrying out effective lubrication protection, extend service life of gear, reduce spare part loss, shutdown loss, the operation that improves equipment is stable, reduces production costs and has great significance.
Three kinds of lubricating systems of domestic most application at present: the one, spray lubricating.Principle is that to utilize pressurized air by nozzle, oiling agent to be become vaporific, blows to the flank of tooth and scatters.Its advantage is that environment is clean, and shortcoming is to consume relatively highly, sticky warm nature is required high, is not suitable for using under severe northern low temperature or open-air atmosphere.The 2nd, dipping bath formula is lubricated.Amount of operation labor is little, successful, and cost is low, but is subject to after dust leakage pollution, and when oil product is changed, greatly, operating environment is poor in waste.The 3rd, painting type is lubricated.This method is less demanding to appointed condition, but amount of operation labor is large, smears inhomogeneously, dangerous, and waste is large, affects working environment, and cost is higher.
Related data was also introduced a kind of small gear engagement lubricating method, engage with treating lubricated gearwheel with a pinion mate, inject oiling agent by pinion shaft, the tooth shoulder that each engages with gearwheel at small gear has aperture, to gearwheel jet lubrication agent.Although this method application is more convenient, when its deficiency is to lubricate to gearwheel, the nozzle opening of each tooth shoulder of small gear simultaneously outside spray gets rid of lubricant oil, causes a large amount of wastes of oiling agent, while contaminated equipment.
Summary of the invention
The purpose of this utility model is to provide a kind of gear engagement lubricating fitting, in the time lubricating for working gear, guarantee to only have with working gear meshed gears tooth shoulder and just inject oiling agent to working gear, by other the oil hole Close All of wheel tooth shoulder of engaging gear, to ensure the lubricating quality to working gear, and can effectively utilize, save oiling agent.
The purpose of this utility model realizes by following technical proposals:
A kind of gear engagement lubricating fitting of the present utility model, comprise oilgear, be located in the middle of oilgear hollow position and with the concentric oiling control cam being slidably connected of oilgear, the oilgear hollow shaft being fixedly connected with oiling control cam, be located at the hollow axocoel of oilgear in oilgear hollow shaft, be located at the oiling control cam oil guiding hole on oiling control cam, be located at the oiling shoe cream room in oilgear, oilgear oil hole, and baffle plate, seal ring, fixed dam bolt, baffle plate is threaded with oilgear both sides by fixed dam bolt, seal ring is located between baffle plate and oilgear, it is characterized in that: in described oilgear, have oilgear slide block chute, slide body and oilgear slide block chute are slidably connected, described slide body upper end is inclined-plane, inclined-plane high-end at oilgear slide block chute near described oilgear oil hole one side, low side is the opposite side away from described oilgear oil hole at oilgear slide block chute, described oilgear oil hole outer end perforate is in oilgear outside, in inner perforate, edge is connected on oilgear slide block chute top, there is slide block ballhead slide body lower end, the height of slide block spheroid equals the diameter of oilgear oil hole side opening in oilgear slide block chute, in slide body, establish longitudinal sliding block oil guiding hole, there is opening at described slide block oil guiding hole two ends, upper end open place opens at middle part, inclined-plane, slide body upper end, and establish Returnning spring fixed groove at upper end open place, in the middle of Returnning spring fixed groove, there is slide block oil guiding hole, lower ending opening place connects chute shoe cream room, Returnning spring lower end and the socket of described Returnning spring fixed groove, upper end and described oilgear slide block chute top crimping, on described oiling control cam, there is an oiling control cam groove along oiling control camshaft line, in oiling control cam groove, be provided with oiling control cam oil guiding hole, described oiling control cam oil guiding hole upper end open is in oiling control cam groove, lower end communicates with the hollow axocoel of oilgear, the degree of depth of oiling control cam groove equals oilgear oil hole diameter, oiling control cam groove and described slide block ballhead are slidably connected, the high-end height of described slide body equals under oilgear oil hole along the outer distance to oiling control cam.
Described slide block oil guiding hole has 4, and wherein 2 slide block oil guiding hole upper end open places are provided with Returnning spring fixed groove.
Working principle of the present utility model is as follows:
Before treating the lubricated work of oilgear, first by oilgear hollow shaft, the oilgear engagement with oilgear oil hole is fixed on and needs lubricated treating on oilgear, ensure oilgear and need the lubricated oilgear good engagement for the treatment of.By external oil pipe, oiling agent pressurization is squeezed into the hollow axocoel of oilgear, and by oilgear oiling control cam oil guiding hole, chute shoe cream room, slide block oil guiding hole, enter and fill oiling shoe cream room.
Because slide body and oilgear slide block chute are slidably connected, and Returnning spring lower end and the socket of described Returnning spring fixed groove, upper end and described oilgear slide block chute top crimping, under the pressure of Returnning spring, described oilgear in the time being rotated around oilgear hollow shaft under oilgear drives, and described slide block ballhead slides around oiling control cam outer side surface simultaneously.
In the time sliding into described oiling control cam groove under the slide block ballhead of a tooth in the described oilgear pressure at Returnning spring, the slide body that faces the tooth of oiling control cam groove glides, make inclined-plane, slide body upper end slide into oilgear oil hole bottom under high-end, oilgear oil hole is opened, and the oiling agent in oiling shoe cream room is just injected on the gear teeth face for the treatment of oilgear by oilgear oil hole.Still controlled cam outside by oiling and head on due to the slide block ballhead in remaining tooth of oilgear, other slide body in these oilgears does not glide, and the high-end oilgear oil hole by these teeth in its inclined-plane, upper end is blocked, and oiling agent can not leak out.
Owing to treating that oilgear rotates, drive described oilgear to rotate around oilgear hollow shaft simultaneously, the slide block ballhead of this tooth of oilgear skids off oiling control cam groove, slide to oiling control cam outside, now, sliding on slide body, the high-end rising in inclined-plane, slide body upper end, blocks the oilgear oil hole of this tooth.Along with treating the rotation of oilgear, make the adjacent next tooth of oilgear forward oiling control cam groove position to, the slide block ballhead of this tooth slides into described oiling control cam groove under the pressure of Returnning spring, the slide body of this tooth glides, make the inclined-plane, slide body upper end of this tooth slide into oilgear oil hole bottom under high-end, this oilgear oil hole is opened, and the lubricant oil in oiling shoe cream room is just injected on another flank of tooth for the treatment of oilgear by the oilgear oil hole of this tooth.The inclined-plane, slide body upper end of remaining tooth is high-end all to be blocked the oilgear oil hole of these teeth.
Slide body upper end is that inclined-plane is in order to ensure that oiling shoe cream room has enough volumes, and leaves Returnning spring for and have enough reset spaces.
By that analogy, along with treating the rotation of oilgear, drive oilgear to rotate, tooth ground of a tooth injects lubricant oil to the flank of tooth for the treatment of oilgear, ensures to treat that the lubricated of oilgear normally carries out.
This lubricating fitting because of oilgear and working gear intermeshing, oiling agent direct quantitative is injected on the flank of tooth of working gear, intermeshing through oilgear and working gear, ensure that oiling agent can be applied on the flank of tooth of working gear uniformly, lubricated operating temperature range is wide, be difficult for summer getting rid of and loss, engage extruding by gear winter and guarantee to have one deck oil film to remain on working gear surface, in saving oiling agent, can reach best lubrication effect.
The utility model has the advantages that: easy to use, simple in structure, strong adaptability, cost is low, and high lubricating effect is saved oiling agent, can obviously improve Business Economic Benefit.Be widely used in the lubrication engineering of the big-and-middle-sized gears of industry such as mine, machinery, metallurgy, chemical industry, electric power, medicine.
Brief description of the drawings
Fig. 1 is that master of the present utility model looks generalized section.
Fig. 2 is A-A generalized section of the present utility model.
Fig. 3 is B-B generalized section of the present utility model.
Fig. 4 is oiling control cam of the present utility model and oilgear hollow shaft schematic top plan view.
In figure: the 1st, slide block ballhead, the 2nd, oiling control cam groove, the 3rd, treat oilgear, the 4th, slide block oil guiding hole, the 5th, oilgear, the 6th, oiling control cam, the 7th, slide body, the 8th, Returnning spring, the 9th, oiling control cam oil guiding hole, the 10th, oiling shoe cream room, the 11st, chute shoe cream room, the 12nd, oilgear oil hole, the 13rd, oilgear hollow shaft, the 14th, the hollow axocoel of oilgear, the 15th, oilgear slide block chute, the 16th, Returnning spring fixed groove, the 17th, baffle plate, the 18th, seal ring, the 19th, fixed dam bolt.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of gear engagement lubricating fitting of the present utility model, comprise oilgear 5, be located in the middle of oilgear 5 hollow positions and with the concentric oiling control cam 6 being slidably connected of oilgear 5, the oilgear hollow shaft 13 being fixedly connected with oiling control cam 6, be located at the hollow axocoel 14 of oilgear in oilgear hollow shaft 13, be located at the oiling control cam oil guiding hole 9 on oiling control cam 6, be located at the oiling shoe cream room 10 in oilgear 5, oilgear oil hole 12, and baffle plate 17, seal ring 18, fixed dam bolt 19, baffle plate 17 is threaded with oilgear 5 both sides by fixed dam bolt 19, seal ring 18 is located between baffle plate 17 and oilgear 5, it is characterized in that: in described oilgear 5, have oilgear slide block chute 15, slide body 7 is slidably connected with oilgear slide block chute 15, described slide body 7 upper ends are inclined-plane, inclined-plane high-end at oilgear slide block chute 15 near described oilgear oil hole 12 1 sides, low side is the opposite side away from described oilgear oil hole 12 at oilgear slide block chute 15, described oilgear oil hole 12 outer end perforates are in oilgear 5 outsides, in inner perforate, edge is connected on oilgear slide block chute 15 tops, there is slide block ballhead 1 slide body 7 lower ends, the height of slide block spheroid 1 equals the diameter of oilgear oil hole 12 at oilgear slide block chute 15 interior side openings, in slide body 7, establish longitudinal sliding block oil guiding hole 4, there is opening at described slide block oil guiding hole 4 two ends, upper end open place opens at slide body 7 middle parts, inclined-plane, upper end, and establish Returnning spring fixed groove 16 at upper end open place, in the middle of Returnning spring fixed groove 16, there is slide block oil guiding hole 4, lower ending opening place connects chute shoe cream room 11, Returnning spring 8 lower ends and described Returnning spring fixed groove 16 are socketed, upper end and described oilgear slide block chute 15 top crimping, on described oiling control cam 6, there is an oiling control cam groove 2 along oiling control cam 6 axis, in oiling control cam groove 2, be provided with oiling control cam oil guiding hole 9, described oiling control cam oil guiding hole 9 upper end open are in oiling control cam groove 2, lower end communicates with the hollow axocoel 14 of oilgear, the degree of depth of oiling control cam groove 2 equals oilgear oil hole 12 diameters, oiling control cam groove 2 is slidably connected with described slide block ballhead 1, the high-end height of described slide body 7 equals the outer distance of 12 times edges of oilgear oil hole to oiling control cam 6.
Described slide block oil guiding hole 4 has 4, and wherein 2 slide block oil guiding hole 4 upper end open places are provided with Returnning spring fixed groove 16.
Working principle of the present utility model is as follows:
Before treating the lubricated work of oilgear 3, first by oilgear hollow shaft 13, the oilgear with oilgear oil hole 12 5 engagement is fixed on and needs lubricated treating on oilgear 3, ensure oilgear 5 and need lubricated oilgear 3 good engagement for the treatment of.By external oil pipe, oiling agent pressurization is squeezed into the hollow axocoel 14 of oilgear, and by oilgear oiling control cam oil guiding hole 9, chute shoe cream room 11, slide block oil guiding hole 4, enter and fill oiling shoe cream room 10.
Because slide body 7 and oilgear slide block chute 15 are slidably connected, and Returnning spring 8 lower ends and described Returnning spring fixed groove 16 are socketed, upper end and described oilgear slide block chute 15 top crimping, under the pressure of Returnning spring 8, described oilgear 5 in the time being rotated around oilgear hollow shaft 13 under oilgear 3 drives, and described slide block ballhead 1 slides around oiling control cam 6 outer side surfaces simultaneously.
In the time that the slide block ballhead 1 of a tooth in described oilgear 5 slides into described oiling control cam groove 2 under the pressure of Returnning spring 8, the slide body 7 that faces the tooth of oiling control cam groove 2 glides, make slide body 7 inclined-planes, upper end slide into oilgear oil hole 12 bottoms under high-end, oilgear oil hole 12 is opened, and the oiling agent in oiling shoe cream room 10 is just injected on the gear teeth face for the treatment of oilgear 3 by oilgear oil hole 12.Because the slide block ballhead 1 in oilgear 5 remaining tooth is still controlled cam 6 outsides by oiling and is headed on, other slide body 7 in these oilgears 5 does not glide, the high-end oilgear oil hole 12 by these teeth in its inclined-plane, upper end is blocked, and oiling agent can not leak out.
Owing to treating that oilgear 3 rotates, drive described oilgear 5 to rotate around oilgear hollow shaft 13 simultaneously, the slide block ballhead 1 of this tooth of oilgear 5 skids off oiling control cam groove 2, slide to oiling control cam 6 outsides, now, sliding on slide body 7, the slide body 7 high-end risings in inclined-plane, upper end, block the oilgear oil hole 12 of this tooth.Along with treating the rotation of oilgear 3, make the adjacent next tooth of oilgear 5 forward oiling control cam groove 2 positions to, slide block ballhead 1 in this tooth slides into described oiling control cam groove 2 under the pressure of Returnning spring 8, the slide body 7 of this tooth glides, make slide body 7 inclined-planes, upper end of this tooth slide into oilgear oil hole 12 bottoms under high-end, this oilgear oil hole 12 is opened, and the oiling agent in oiling shoe cream room 10 is just injected on another flank of tooth for the treatment of oilgear 3 by the oilgear oil hole 12 of this tooth.Slide body 7 inclined-planes, upper end of remaining tooth are high-end all to be blocked the oilgear oil hole 12 of these teeth.
Slide body 7 upper ends are that inclined-plane is in order to ensure that oiling shoe cream room 10 has enough volumes, and leave Returnning spring 8 for and have enough reset spaces.
By that analogy, along with treating the rotation of oilgear 3, drive oilgear 5 to rotate, tooth ground of a tooth injects oiling agent to the flank of tooth for the treatment of oilgear 3, ensures to treat that the lubricated of oilgear 3 normally carries out.
Embodiment:
Be applied to pellet circular cooler driving sprocket lubricated, pellet circular cooler diameter is 22.4 meters, 534 of the circumferential transmission sprocket numbers of teeth, and sprocket diameter of phi 70 ㎜, tooth depth are that 100 ㎜, tooth pitch 152.2 ㎜, revolution are 1.1 ms/min-1.5 ms/min.Oilgear 5 is 5 teeth, and actual use of oilgear oil hole 12 is double-row hole, spacing 10 ㎜, and 6 of every rows amount to 12 oil holes.On pellet circular cooler mechanism pillar, make bracket, oilgear hollow shaft 13 is fixing, by consistent lubricant pipe by oilgear hollow shaft 13 accession equipment lubrication system pipe networks.Facts have proved, this device is saved manpower, high lubricating effect.
Claims (2)
1. a gear engagement lubricating fitting, comprise oilgear, be located in the middle of oilgear hollow position and with the concentric oiling control cam being slidably connected of oilgear, the oilgear hollow shaft being fixedly connected with oiling control cam, be located at the hollow axocoel of oilgear in oilgear hollow shaft, be located at the oiling control cam oil guiding hole on oiling control cam, be located at the oiling shoe cream room in oilgear, oilgear oil hole, and baffle plate, seal ring, fixed dam bolt, baffle plate is threaded with oilgear both sides by fixed dam bolt, seal ring is located between baffle plate and oilgear, it is characterized in that: in described oilgear, have oilgear slide block chute, slide body and oilgear slide block chute are slidably connected, described slide body upper end is inclined-plane, inclined-plane high-end at oilgear slide block chute near described oilgear oil hole one side, low side is the opposite side away from described oilgear oil hole at oilgear slide block chute, described oilgear oil hole outer end perforate is in oilgear outside, in inner perforate, edge is connected on oilgear slide block chute top, there is slide block ballhead slide body lower end, the height of slide block spheroid equals the diameter of oilgear oil hole side opening in oilgear slide block chute, in slide body, establish longitudinal sliding block oil guiding hole, there is opening at described slide block oil guiding hole two ends, upper end open place opens at middle part, inclined-plane, slide body upper end, and establish Returnning spring fixed groove at upper end open place, in the middle of Returnning spring fixed groove, there is slide block oil guiding hole, lower ending opening place connects chute shoe cream room, Returnning spring lower end and the socket of described Returnning spring fixed groove, upper end and described oilgear slide block chute top crimping, on described oiling control cam, there is an oiling control cam groove along oiling control camshaft line, in oiling control cam groove, be provided with oiling control cam oil guiding hole, described oiling control cam oil guiding hole upper end open is in oiling control cam groove, lower end communicates with the hollow axocoel of oilgear, the degree of depth of oiling control cam groove equals oilgear oil hole diameter, oiling control cam groove and described slide block ballhead are slidably connected, the high-end height of described slide body equals under oilgear oil hole along the outer distance to oiling control cam.
2. a kind of gear engagement lubricating fitting as claimed in claim 1, is characterized in that: described slide block oil guiding hole has 4, and wherein 2 slide block oil guiding hole upper end open places are provided with Returnning spring fixed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136789.9U CN203743390U (en) | 2014-03-25 | 2014-03-25 | Gear engagement lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136789.9U CN203743390U (en) | 2014-03-25 | 2014-03-25 | Gear engagement lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743390U true CN203743390U (en) | 2014-07-30 |
Family
ID=51343191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136789.9U Expired - Fee Related CN203743390U (en) | 2014-03-25 | 2014-03-25 | Gear engagement lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743390U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214324A (en) * | 2014-09-03 | 2014-12-17 | 鞍钢集团矿业公司 | Automatic lubricating device for gear engagement |
| CN104948719A (en) * | 2014-03-25 | 2015-09-30 | 张志辉 | Lubricating device for gear engagement |
| CN111927618A (en) * | 2020-06-30 | 2020-11-13 | 中国北方发动机研究所(天津) | Low-rotation-speed compressor lubricating structure |
-
2014
- 2014-03-25 CN CN201420136789.9U patent/CN203743390U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948719A (en) * | 2014-03-25 | 2015-09-30 | 张志辉 | Lubricating device for gear engagement |
| CN104214324A (en) * | 2014-09-03 | 2014-12-17 | 鞍钢集团矿业公司 | Automatic lubricating device for gear engagement |
| CN104214324B (en) * | 2014-09-03 | 2016-06-01 | 鞍钢集团矿业公司 | For the automatic lubricating device of gears meshing |
| CN111927618A (en) * | 2020-06-30 | 2020-11-13 | 中国北方发动机研究所(天津) | Low-rotation-speed compressor lubricating structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |