CN204025562U - A kind of input coaxial planetary gear type gearbox of multi output and aerator gearbox - Google Patents
A kind of input coaxial planetary gear type gearbox of multi output and aerator gearbox Download PDFInfo
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- CN204025562U CN204025562U CN201420462595.8U CN201420462595U CN204025562U CN 204025562 U CN204025562 U CN 204025562U CN 201420462595 U CN201420462595 U CN 201420462595U CN 204025562 U CN204025562 U CN 204025562U
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Abstract
The utility model discloses the coaxial planetary gear type gearbox of an a kind of input multi output, comprise input shaft and at least two planetary gears; Planetary gears comprises planetary pinion, planet wheel adpting flange, planet carrier, planet axis, ring gear and output shaft, input shaft has the first driving cog; The output shaft being positioned at the planetary gears of the first order has the second driving cog, the output shaft of the later planetary gears in the second level and the second level be in logical tubular or tubular structure, the output shaft output terminal of the planetary gears of previous stage is through the output shaft of rear stage planetary gears; When the Power output of needs more than three grades or three grades, the output shaft of the planetary gears of previous stage has the 3rd driving cog.The utility model two power or many Power output are Output with coaxial line, have compact structure, volume is little, noise is low, moment of torsion is large, have the features such as larger reduction speed ratio.
Description
Technical field
The utility model relates to a kind of gearbox, particularly a kind of input coaxial planetary gear type gearbox of multi output and aerator gearbox.
Background technique
Gear-box is the important transmission part of aerator, drives the workpiece of aerator through gear-box speed change, reaches oxygenation and improves the object of water quality.Along with the development of culture fishery, constantly occur various multifunctional composite aerator, the Development and Production of Multifunction oxygen increasing machine gear-box is one of current aquaculture machinery problem in the urgent need to address.But, by the restriction of existing gear-box because of structural design, often occur that spatial position installation is cumbersome, Power output is single, radial force is too small and the problems such as transmission part decentraction, thus cause aerator work not steady, larger noise is produced, the problems such as poor safety performance during work.
Model utility content
For the technical problem existed in prior art, the purpose of this utility model is: provide a kind of and have multiple speed ratio compared with large and concentric exports, structure is simple, lightweight, volume is little, operate steadily, bearing capacity is large, the coaxial planetary gear type gearbox of an adaptable input multi output.
Another object of the present utility model is: provide an a kind of input two to export coaxial planetary gear type gearbox.
An object more of the present utility model is: provide an a kind of input two to export coaxial planetary gear type aerator gearbox.
The purpose of this utility model is achieved through the following technical solutions: the coaxial planetary gear type gearbox of an a kind of input multi output, comprises input shaft and at least two planetary gears;
Planetary gears comprises planetary pinion, planet wheel adpting flange, planet carrier, planet axis, ring gear and output shaft, planet wheel adpting flange and planet carrier are arranged on planetary pinion both sides and are coupled together by planet axis, planetary pinion is meshed with ring gear, and output shaft is connected with planet carrier;
Input shaft have first driving cog in mating connection with the planetary pinion of the planetary gears of the power input side first order;
The output shaft being positioned at the planetary gears of the first order have second driving cog in mating connection with the planetary pinion of the planetary gears of the second level, the output shaft of the later planetary gears in the second level and the second level be in logical tubular or tubular structure, the output shaft output terminal of the planetary gears of previous stage passes the output shaft of rear stage planetary gears, and output shaft is all coaxially arranged;
When the Power output of needs more than three grades or three grades, the output shaft of the planetary gears of previous stage has planetary 3rd driving cog driving rear stage planetary gears.
Preferably, also comprise position-limited rack, described position-limited rack is arranged between two planetary gears, and position-limited rack is connected with the output shaft of the planetary gears of previous stage.
Preferably, also comprise upper end cap and lower end cap, described ring gear and position-limited rack are arranged between upper end cap and lower end cap, and are bolted to connection.
Preferably, rubber oil sea is provided with between two output shafts and between afterbody output shaft and lower end cap.
Preferably, also comprise the second bearing, be connected between planet axis with planetary pinion by described second bearing, each planetary gears comprises three planetary pinions, and three planetary pinions are that triangle disposition is arranged in ring gear.
Preferably, also comprise clutch shaft bearing, described input shaft, through upper end cap, is connected by clutch shaft bearing between input shaft with upper end cap.
Preferably, also comprise the 3rd bearing, be connected by described 3rd bearing with between lower end cap with afterbody output shaft between two output shafts.
Preferably, each planetary gears comprises 4 or 5 planetary pinions, and planetary pinion is distributed in ring gear.
One input two exports coaxial planetary gear type gearbox, comprises input shaft and two planetary gears;
Planetary gears comprises planetary pinion, planet wheel adpting flange, planet carrier, planet axis, ring gear and output shaft, planet wheel adpting flange and planet carrier are arranged on planetary pinion both sides and are coupled together by planet axis, planetary pinion is meshed with ring gear, and output shaft is connected with planet carrier;
Input shaft have first driving cog in mating connection with the planetary pinion of the planetary gears of the power input side first order;
The output shaft being positioned at the planetary gears of the first order have second driving cog in mating connection with the planetary pinion of the planetary gears of the second level, the output shaft of the planetary gears of the second level be in logical tubular or tubular structure, the output shaft output terminal of the planetary gears of the first order, through the output shaft of second level planetary gears, is coaxially arranged between two output shafts.
An a kind of input two exports coaxial planetary gear type aerator gearbox, and described aerator gearbox is above-mentioned gearbox.
The utility model has following advantage and effect relative to prior art:
1, the utility model adopts two-stage or multi-stage planetary gear mechanism driving and two power or many Power output are Output with coaxial line, and the utility model also has compact structure, volume is little, noise is low, moment of torsion is large, have the features such as larger reduction speed ratio.
2, the utility model adopts the planet carrier of planetary gears at different levels to drive the mode of each output shaft respectively, output shaft later for the second level is processed into hollow shaft (tubular logical namely or tubular structure), first order output shaft concentric is arranged in the output shaft of the second level, in like manner second level output shaft to be arranged in third level output shaft by that analogy, can simultaneously export the larger rotating speed of two or more speed ratio and drive two or more parts respectively by concentric, make transmission more stable, effectively prevent because of transmission decentraction, the different axis of center of gravity and the problem brought.
3, an input two of the present utility model exports coaxial planetary gear type aerator gearbox, coaxially can export two rotating speeds, internal structure compact and reasonable, easy installation and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but mode of execution of the present utility model is not limited thereto.
Embodiment one:
The coaxial planetary gear type gearbox of an a kind of input multi output, comprises input shaft 1, position-limited rack 2, upper end cap 3, lower end cap 4 and at least two planetary gears coaxially arranged;
Planetary gears comprises planetary pinion 5, planet wheel adpting flange 6, planet carrier 7, planet axis 8, ring gear 9, second bearing 10, position-limited rack bearing 17 and output shaft, planet wheel adpting flange 6 and planet carrier 7 are arranged on planetary pinion 5 both sides and are coupled together by planet axis 8, planetary pinion 5 is three, three planetary pinions 5 are arranged in ring gear 9 in triangle disposition, planetary pinion 5 is meshed with ring gear 9, output shaft is connected with planet carrier 7, is connected between planet axis 8 with planetary pinion 5 by described second bearing 10.
Input shaft 1 have first driving cog 12 in mating connection with the planetary pinion 5 of the planetary gears of the power input side first order;
The output shaft 11-X being positioned at the planetary gears of the first order have second driving cog 13 in mating connection with the planetary pinion 5 of the planetary gears of the second level, the output shaft 11-Y of the later planetary gears in the second level and the second level be in logical tubular or tubular structure, the output shaft output terminal of the planetary gears of previous stage passes the output shaft of rear stage planetary gears, and stretch out in outside the output shaft of rear stage planetary gears, output shaft is all coaxially arranged, and namely the axis of each output shaft all overlaps;
Described ring gear 9 and position-limited rack 2 are arranged between upper end cap 3 and lower end cap 4, and are bolted to connection.
When the power of needs more than three grades or three grades coaxially exports, the output shaft of the planetary gears of previous stage has the 3rd driving cog of the planetary pinion 5 driving rear stage planetary gears.
For preventing output shaft from moving axially, cause job insecurity, described position-limited rack 2 is arranged between two planetary gears, and position-limited rack 2 is connected by position-limited rack bearing 17 with the output shaft of the planetary gears of previous stage.
For adapting to more complicated and severe working environment, there is higher safety and stability, between two output shafts and between afterbody output shaft and lower end cap 4, be provided with rubber oil sea 14.
Also comprise clutch shaft bearing 15 and the 3rd bearing 16, described input shaft 1, through upper end cap 3, is connected by clutch shaft bearing 15 between input shaft 1 with upper end cap 3.Be connected by described 3rd bearing 16 between two output shafts with between afterbody output shaft with lower end cap 4.
Embodiment two:
The present embodiment is that an a kind of input two exports coaxial planetary gear type gearbox, specific as follows: an a kind of input two exports coaxial planetary gear type gearbox, comprises input shaft and two planetary gears coaxially arranged;
Planetary gears comprises planetary pinion, planet wheel adpting flange, planet carrier, planet axis, ring gear and output shaft, planet wheel adpting flange and planet carrier are arranged on planetary pinion both sides and are coupled together by planet axis, planetary pinion is meshed with ring gear, and output shaft is connected with planet carrier;
Input shaft have first driving cog in mating connection with the planetary pinion of the planetary gears of the power input side first order;
The output shaft being positioned at the planetary gears of the first order have second driving cog in mating connection with the planetary pinion of the planetary gears of the second level, the output shaft of the planetary gears of the second level be in logical tubular or tubular structure, the output shaft output terminal of the planetary gears of the first order passes the output shaft of second level planetary gears, and stretch out in outside the output shaft of second level planetary gears, coaxially arrange between two output shafts, the i.e. dead in line of two output shafts, the output shaft of second level planetary gears is welded on the planet carrier of second level planetary gears.
Working procedure of the present utility model and working principle: during use, external power supply drives input shaft to rotate, input shaft drives the planetary gear rotation of the planetary gears of the first order by the first driving cog, planetary pinion drives connected planet carrier to output power to the output shaft of the planetary gears of the first order, the output shaft of the planetary gears of the first order is outputted power to the outside planetary pinion of the planetary gears of the second level that simultaneously driven by the second driving cog and rotates around the ring gear of the planetary gears of the second level, by transmission of power on the planet carrier of the planetary gears of the second level, the planet carrier of the planetary gears of the second level drives the output shaft rotation of the planetary gears of the second level, output power to outside, because two output shafts are coaxially arranged, therefore can reach a power and input the effect that two power coaxially export.
Embodiment three:
An a kind of input two exports coaxial planetary gear type aerator gearbox, and described aerator gearbox is the gearbox described in embodiment one or two.
Above-described embodiment is the utility model preferably mode of execution; but mode of execution of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (10)
1. the coaxial planetary gear type gearbox of an input multi output, is characterized in that: comprise input shaft and at least two planetary gears;
Planetary gears comprises planetary pinion, planet wheel adpting flange, planet carrier, planet axis, ring gear and output shaft, planet wheel adpting flange and planet carrier are arranged on planetary pinion both sides and are coupled together by planet axis, planetary pinion is meshed with ring gear, and output shaft is connected with planet carrier;
Input shaft have first driving cog in mating connection with the planetary pinion of the planetary gears of the power input side first order;
The output shaft being positioned at the planetary gears of the first order have second driving cog in mating connection with the planetary pinion of the planetary gears of the second level, the output shaft of the later planetary gears in the second level and the second level be in logical tubular or tubular structure, the output shaft output terminal of the planetary gears of previous stage passes the output shaft of rear stage planetary gears, and output shaft is all coaxially arranged;
When the Power output of needs more than three grades or three grades, the output shaft of the planetary gears of previous stage has planetary 3rd driving cog driving rear stage planetary gears.
2. the coaxial planetary gear type gearbox of an input multi output according to claim 1, it is characterized in that: also comprise position-limited rack, described position-limited rack is arranged between two planetary gears, and position-limited rack is connected with the output shaft of the planetary gears of previous stage.
3. the coaxial planetary gear type gearbox of an input multi output according to claim 2, it is characterized in that: also comprise upper end cap and lower end cap, described ring gear and position-limited rack are arranged between upper end cap and lower end cap, and are bolted to connection.
4. the coaxial planetary gear type gearbox of an input multi output according to claim 3, is characterized in that: be provided with rubber oil sea between two output shafts and between afterbody output shaft and lower end cap.
5. the coaxial planetary gear type gearbox of an input multi output according to claim 1, it is characterized in that: also comprise the second bearing, be connected by described second bearing between planet axis with planetary pinion, each planetary gears comprises three planetary pinions, and three planetary pinions are that triangle disposition is arranged in ring gear.
6. the coaxial planetary gear type gearbox of an input multi output according to claim 3, it is characterized in that: also comprise clutch shaft bearing, described input shaft, through upper end cap, is connected by clutch shaft bearing between input shaft with upper end cap.
7. the coaxial planetary gear type gearbox of an input multi output according to claim 3, be is characterized in that: also comprise the 3rd bearing, is connected between two output shafts with afterbody output shaft with between lower end cap by described 3rd bearing.
8. the coaxial planetary gear type gearbox of an input multi output according to claim 4, is characterized in that: each planetary gears comprises 4 or 5 planetary pinions, and planetary pinion is distributed in ring gear.
9. an input two exports coaxial planetary gear type gearbox, it is characterized in that: comprise input shaft and two planetary gears;
Planetary gears comprises planetary pinion, planet wheel adpting flange, planet carrier, planet axis, ring gear and output shaft, planet wheel adpting flange and planet carrier are arranged on planetary pinion both sides and are coupled together by planet axis, planetary pinion is meshed with ring gear, and output shaft is connected with planet carrier;
Input shaft have first driving cog in mating connection with the planetary pinion of the planetary gears of the power input side first order;
The output shaft being positioned at the planetary gears of the first order have second driving cog in mating connection with the planetary pinion of the planetary gears of the second level, the output shaft of the planetary gears of the second level be in logical tubular or tubular structure, the output shaft output terminal of the planetary gears of the first order, through the output shaft of second level planetary gears, is coaxially arranged between two output shafts.
10. an input two exports a coaxial planetary gear type aerator gearbox, it is characterized in that: described aerator gearbox is the arbitrary described gearbox of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462595.8U CN204025562U (en) | 2014-08-15 | 2014-08-15 | A kind of input coaxial planetary gear type gearbox of multi output and aerator gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462595.8U CN204025562U (en) | 2014-08-15 | 2014-08-15 | A kind of input coaxial planetary gear type gearbox of multi output and aerator gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025562U true CN204025562U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420462595.8U Withdrawn - After Issue CN204025562U (en) | 2014-08-15 | 2014-08-15 | A kind of input coaxial planetary gear type gearbox of multi output and aerator gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179899A (en) * | 2014-08-15 | 2014-12-03 | 江海宇 | One-input multi-output coaxial planet gear type gearbox and aerator gearbox |
| CN105145469A (en) * | 2015-09-21 | 2015-12-16 | 金湖县杰达机械制造有限公司 | Aeration-surging integrated dual-speed aerator |
-
2014
- 2014-08-15 CN CN201420462595.8U patent/CN204025562U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179899A (en) * | 2014-08-15 | 2014-12-03 | 江海宇 | One-input multi-output coaxial planet gear type gearbox and aerator gearbox |
| CN105145469A (en) * | 2015-09-21 | 2015-12-16 | 金湖县杰达机械制造有限公司 | Aeration-surging integrated dual-speed aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20171010 |