CN205155077U - Take shock attenuation gear and cooling back installation's speed reducer for stereo garage - Google Patents
Take shock attenuation gear and cooling back installation's speed reducer for stereo garage Download PDFInfo
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- CN205155077U CN205155077U CN201520945523.3U CN201520945523U CN205155077U CN 205155077 U CN205155077 U CN 205155077U CN 201520945523 U CN201520945523 U CN 201520945523U CN 205155077 U CN205155077 U CN 205155077U
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- gear
- speed reducer
- oil
- ring body
- storied garage
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Abstract
The utility model discloses a take shock attenuation gear and cooling back installation's speed reducer for stereo garage, including motor, reduction gear and lubricating oil cooling back installation, first gear, third gear and the 5th gear of reduction gear all include interior ring body, outer ring body and snubber block, lubricating oil cooling back installation includes the oil pump, arranges oil pipe, advances oil pipe and radiator. The utility model discloses when gear engagement received impact load, elastic deformation took place for the snubber block, realizes the gear shock attenuation, noise in the time of reducing gear engagement to can avoid appearing the broken teeth problem, and it can pump through the lubricating oil of the oil pump among the lubricating oil cooling back installation in with gear assembly casing, and lubricating oil is cooled off through the radiator time, and lubricating oil after the cooling is again through advancing in oil pipe flows back to gear assembly casing to the technical problem that can avoid leading to the lubricating oil temperature to rise because of reduction gear heat dispersion is poor.
Description
Technical field
The utility model relates to a kind of speed reducer, particularly a kind of speed reducer of multi-storied garage.
Background technique
Speed reducer is the combination of motor and retarder, and motor is used for providing power, and retarder is for reducing output speed, increasing Driving Torque.
The retarder of existing multi-storied garage speed reducer generally adopts drive structure of gear worm, because the efficiency of Worm Wheel System is lower, makes the power consumption penalty of speed reducer larger.
And the rotor axis of electric of speed reducer of the prior art is generally connected by coupling with the input shaft of retarder, make the structure of speed reducer more complicated, volume is larger.
And the retarder of existing speed reducer generally adopts Lubricant on Gear to carry out lubrication and cooling, lubricant oil in reducer shell too much easily causes oil leakage, the very few lubrication effect that easily causes again is poor, therefore in retarder the point of addition of lubricant oil generally at 1/1 to two/3rd of gear Lower Half, and gears meshing position is the tooth in the middle part of gear, and the lubricant level in reducer shell is lower than engaging tooth, therefore gear lubrication is by getting rid of the lubricant oil fallen down to eminence during pinion rotation in the course of the work, namely existing reducer gear lubrication is the mode adopting splash lubrication, gear lubrication effect is poor.
And because speed reducer housing adopts sealed construction in speed reducer, the heat that retarder work produces can not be dispersed in ambient atmosphere fast, easily cause lubricating oil temperature to raise comparatively large, the lubrication and cooling performance of lubricant oil is reduced, and then causes the driving mechanism of retarder easily to damage.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of multi-storied garage speed reducer with damper gear and circulating cooler, and the gear of speed reducer does not have shock-damping structure in solution prior art, there is impact between gear during gears meshing, when making gears meshing easily there is the problem of fracture in the comparatively large and gear teeth of noise; And parking garage speed reducer adopts splash lubrication lubrication effect poor in solution prior art, retarder heat dispersion is poor, and in retarder, lubricating oil temperature raises comparatively large, easily causes the technical problem that retarder driving mechanism damages.
The multi-storied garage speed reducer of the utility model band damper gear and circulating cooler, comprise motor and retarder, described retarder comprises speed reducer housing and is arranged on the cylindrical gear drive in speed reducer housing, described motor comprises motor housing, stator, rotor and rotor shaft, the end of described rotor shaft is stretched in speed reducer housing, and the end of rotor shaft is provided with spline tooth;
Described cylindrical gear drive comprises the input shaft, jack shaft and the output shaft that to be arranged on by bearing on speed reducer housing, described input shaft is provided with the second gear that the first gear of engaging with spline tooth and diameter are less than the first gear, described jack shaft is provided with the 4th gear that the 3rd gear and diameter are less than the 3rd gear, described output shaft is provided with the 5th gear, the spline tooth of described rotor shaft end and the first gears meshing, described second gear and the 3rd gears meshing, described 4th gear and the 5th gears meshing;
Described first gear, the 3rd gear and the 5th gear include inner ring body and outer ring body, the external cylindrical surface of described outer ring body is provided with the gear teeth, the inner cylindrical surface of described outer ring body is evenly arranged groove, the external cylindrical surface of described inner ring body is provided with lobe, described lobe is arranged in groove, and is provided with snubber block in the circumferential gap of lobe and groove;
Also comprise lubrication oil circulation cooling unit, described lubrication oil circulation cooling unit comprise oil pump, with the oil exit pipe be connected bottom speed reducer housing and the oil inlet pipe be connected with speed reducer housing top, described oil exit pipe and oil inlet pipe respectively with import and the outlet of oil pump; Described oil inlet pipe is connected with radiator.
Further, the top in described speed reducer housing is provided with the ram's horns be communicated with oil inlet pipe, described ram's horns is provided with the inclination shower nozzle to bearing oil spout and the vertical shower nozzle to gear oil spout.
Further, described second gear and input shaft are structure as a whole, and described 4th gear and jack shaft are structure as a whole.
Further, the end face of described inner ring body is connected by screw the baffle plate preventing outer ring body from coming off vertically.
Further, described inner ring body and outer ring body are made up of powder metallurgy.
Further, described snubber block is polyurethane snubber block.
Further, the axle bearing mount portion in described speed reducer housing is provided with and draws oilhole.
Further, described oil exit pipe is also provided with filter, described filter bits is in the filler opening side of radiator.
The beneficial effects of the utility model:
1, the multi-storied garage speed reducer of the utility model band damper gear and circulating cooler, it by arranging snubber block between inner ring body and outer ring body, when gears meshing, gear is subject to impulsive load, and now outer ring body just can to snubber block applying pressure along the circumferential direction, snubber block generation resiliently deformable, apparatus with shock absorbing, realizes gear damping, can reduce noise during gears meshing, and can avoid impacting the injury to the gear teeth, avoid occurring broken teeth problem.
2, the multi-storied garage speed reducer of the utility model band damper gear and circulating cooler, lubricant oil in speed reducer housing pumps by the oil pump in lubrication oil circulation cooling unit by it, lubricant oil is being cooled through radiator, cooled lubricant oil flows back in speed reducer housing through oil inlet pipe again, thus can avoid the technical problem because retarder heat dispersion difference causes lubricating oil temperature to raise.
3, the multi-storied garage speed reducer of the utility model band damper gear and circulating cooler, it is by the top in speed reducer housing arranges ram's horns and shower nozzle, what make the active of lubricant oil energy quilt guides bearing and gear into, realize the spray lubrication to bearing and gear, thus further improve lubrication and the cooling effect of bearing and gear, be conducive to the working life of prolonged deceleration device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multi-storied garage speed reducer of the present embodiment band damper gear and circulating cooler;
Fig. 2 is the composite structure schematic diagram of speed reducer housing and lubrication oil circulation cooling unit
Fig. 3 is the sectional structure schematic diagram of motor;
Fig. 4 is the transmission cooperating structure schematic diagram of gear drive;
Fig. 5 is the structural representation of gear;
Fig. 6 is the structural representation after baffle plate loaded onto by gear.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the multi-storied garage speed reducer of the present embodiment band damper gear and circulating cooler, comprise motor 1 and retarder 2, described retarder comprises speed reducer housing and is arranged on the cylindrical gear drive in speed reducer housing, described motor comprises motor housing, stator 3, rotor and rotor shaft 4, the end of described rotor shaft is stretched in speed reducer housing, and the end of rotor shaft is provided with spline tooth 5;
Described cylindrical gear drive comprises the input shaft 6, jack shaft 7 and the output shaft 8 that to be arranged on by bearing on speed reducer housing, described input shaft is provided with the second gear 10 that the first gear 9 of engaging with spline tooth and diameter are less than the first gear, described jack shaft is provided with the 4th gear 12 that the 3rd gear 11 and diameter are less than the 3rd gear, described output shaft is provided with the 5th gear 13, the spline tooth of described rotor shaft end and the first gears meshing, described second gear and the 3rd gears meshing, described 4th gear and the 5th gears meshing;
Described first gear, the 3rd gear and the 5th gear include inner ring body 14 and outer ring body 15, the external cylindrical surface of described outer ring body is provided with the gear teeth, the inner cylindrical surface of described outer ring body is evenly arranged groove, the external cylindrical surface of described inner ring body is provided with lobe 16, described lobe is arranged in groove, and is provided with snubber block 17 in the circumferential gap of lobe and groove;
Also comprise lubrication oil circulation cooling unit, described lubrication oil circulation cooling unit comprise oil pump 18, with the oil exit pipe 19 be connected bottom speed reducer housing and the oil inlet pipe 20 be connected with speed reducer housing top, described oil exit pipe and oil inlet pipe respectively with import and the outlet of oil pump; Described oil inlet pipe is connected with radiator 21.
The multi-storied garage speed reducer of the present embodiment band damper gear and circulating cooler, it by arranging snubber block between inner ring body and outer ring body, when gears meshing, gear is subject to impulsive load, and now outer ring body just can to snubber block applying pressure along the circumferential direction, snubber block generation resiliently deformable, apparatus with shock absorbing, realizes gear damping, can reduce noise during gears meshing, and can avoid impacting the injury to the gear teeth, avoid occurring broken teeth problem.
And the multi-storied garage speed reducer of the present embodiment band damper gear and circulating cooler, lubricant oil in speed reducer housing pumps by the oil pump in lubrication oil circulation cooling unit by it, lubricant oil is being cooled through radiator, cooled lubricant oil flows back in speed reducer housing through oil inlet pipe again, thus can avoid the technical problem because retarder heat dispersion difference causes lubricating oil temperature to raise.
As the improvement to the present embodiment, the top in described speed reducer housing is provided with the ram's horns 22 be communicated with oil inlet pipe, described ram's horns is provided with the inclination shower nozzle 23 to bearing oil spout and the vertical shower nozzle 24 to gear oil spout.
The multi-storied garage speed reducer of the present embodiment band damper gear and circulating cooler, it is by the top in speed reducer housing arranges ram's horns and shower nozzle, what make the active of lubricant oil energy quilt guides bearing and gear into, realize the spray lubrication to bearing and gear, thus further improve lubrication and the cooling effect of bearing and gear, be conducive to the working life of prolonged deceleration device.
As the improvement to the present embodiment, described second gear and input shaft are structure as a whole, and described 4th gear and jack shaft are structure as a whole, and this improvement makes the manufacture of retarder and assembling simpler, and the load performance of retarder is better.
As the improvement to the present embodiment, the end face of described inner ring body is connected by screw the baffle plate 24 preventing outer ring body from coming off vertically, by baffle plate, axial limiting is carried out to outer ring body, the axial slip of working gear process China and foreign countries ring body can be avoided.
As the improvement to the present embodiment, described inner ring body 14 and outer ring body 15 are made up of powder metallurgy, and easily manufactured, manufacturing efficiency is high.
As the improvement to the present embodiment, described snubber block 17 is polyurethane snubber block, and damping performance is good, long service life.
As the improvement to the present embodiment, the axle bearing mount portion in described speed reducer housing is provided with and draws oilhole 25, this improvement makes, by drawing oilhole, lubricant oil is introduced bearing, can improve lubrication and the cooling effect of bearing portion further, extends bearing working life.
As the improvement to the present embodiment, described oil exit pipe is also provided with filter 26, and described filter bits, in the filler opening side of radiator, is filtered the impurity in lubricant oil by filter, impurity can be avoided to cause damage to the flank of tooth and bearing, the working life of the further prolonged deceleration device of energy.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. the multi-storied garage speed reducer with damper gear and circulating cooler, comprise motor and retarder, it is characterized in that: described retarder comprises speed reducer housing and is arranged on the cylindrical gear drive in speed reducer housing, described motor comprises motor housing, stator, rotor and rotor shaft, the end of described rotor shaft is stretched in speed reducer housing, and the end of rotor shaft is provided with spline tooth;
Described cylindrical gear drive comprises the input shaft, jack shaft and the output shaft that to be arranged on by bearing on speed reducer housing, described input shaft is provided with the second gear that the first gear of engaging with spline tooth and diameter are less than the first gear, described jack shaft is provided with the 4th gear that the 3rd gear and diameter are less than the 3rd gear, described output shaft is provided with the 5th gear, the spline tooth of described rotor shaft end and the first gears meshing, described second gear and the 3rd gears meshing, described 4th gear and the 5th gears meshing;
Described first gear, the 3rd gear and the 5th gear include inner ring body and outer ring body, the external cylindrical surface of described outer ring body is provided with the gear teeth, the inner cylindrical surface of described outer ring body is evenly arranged groove, the external cylindrical surface of described inner ring body is provided with lobe, described lobe is arranged in groove, and is provided with snubber block in the circumferential gap of lobe and groove;
Also comprise lubrication oil circulation cooling unit, described lubrication oil circulation cooling unit comprise oil pump, with the oil exit pipe be connected bottom speed reducer housing and the oil inlet pipe be connected with speed reducer housing top, described oil exit pipe and oil inlet pipe respectively with import and the outlet of oil pump; Described oil inlet pipe is connected with radiator.
2. the multi-storied garage speed reducer of band damper gear according to claim 1 and circulating cooler, it is characterized in that: the top in described speed reducer housing is provided with the ram's horns be communicated with oil inlet pipe, described ram's horns is provided with the inclination shower nozzle to bearing oil spout and the vertical shower nozzle to gear oil spout.
3. the multi-storied garage speed reducer of band damper gear according to claim 1 and circulating cooler, is characterized in that: described second gear and input shaft are structure as a whole, and described 4th gear and jack shaft are structure as a whole.
4. the multi-storied garage speed reducer of band damper gear according to claim 1 and circulating cooler, is characterized in that: the end face of described inner ring body is connected by screw the baffle plate preventing outer ring body from coming off vertically.
5. the multi-storied garage speed reducer of band damper gear according to claim 1 and circulating cooler, is characterized in that: described inner ring body and outer ring body are made up of powder metallurgy.
6. the multi-storied garage speed reducer of band damper gear according to claim 1 and circulating cooler, is characterized in that: described snubber block is polyurethane snubber block.
7. the multi-storied garage speed reducer of band damper gear according to claim 1 and circulating cooler, is characterized in that: the axle bearing mount portion in described speed reducer housing is provided with and draws oilhole.
8. the multi-storied garage speed reducer of band damper gear according to claim 1 and circulating cooler, is characterized in that: described oil exit pipe is also provided with filter, described filter bits is in the filler opening side of radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945523.3U CN205155077U (en) | 2015-11-24 | 2015-11-24 | Take shock attenuation gear and cooling back installation's speed reducer for stereo garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945523.3U CN205155077U (en) | 2015-11-24 | 2015-11-24 | Take shock attenuation gear and cooling back installation's speed reducer for stereo garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155077U true CN205155077U (en) | 2016-04-13 |
Family
ID=55690771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945523.3U Expired - Fee Related CN205155077U (en) | 2015-11-24 | 2015-11-24 | Take shock attenuation gear and cooling back installation's speed reducer for stereo garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276130A (en) * | 2015-11-24 | 2016-01-27 | 綦江奔力齿轮有限公司 | Speed reduction drive system provided with damping gears and circulating cooling device and used for stereoscopic garage |
-
2015
- 2015-11-24 CN CN201520945523.3U patent/CN205155077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276130A (en) * | 2015-11-24 | 2016-01-27 | 綦江奔力齿轮有限公司 | Speed reduction drive system provided with damping gears and circulating cooling device and used for stereoscopic garage |
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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: 20160413 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |