CN204647163U - With the helical teeth input planet gear case of output rack - Google Patents
With the helical teeth input planet gear case of output rack Download PDFInfo
- Publication number
- CN204647163U CN204647163U CN201520216471.6U CN201520216471U CN204647163U CN 204647163 U CN204647163 U CN 204647163U CN 201520216471 U CN201520216471 U CN 201520216471U CN 204647163 U CN204647163 U CN 204647163U
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Abstract
The utility model discloses a kind of helical teeth input planet gear case with output rack, comprise the planetary gear mechanism of input housing and input housing right flank; The right part of input housing is provided with horizontal input gear axle, and the input housing below input gear axle is provided with horizontal transmission shaft, and the right part of transmission shaft is provided with gearwheel, and input gear axle right part is provided with the driving gear coordinated with gearwheel; The right-hand member of transmission shaft and planetary gear mechanism connect and carry out Power output; The left end of input gear axle is connected with driving arrangement by coupling; Output rack is provided with below planetary gear mechanism.The utility model achieves the installation of band output rack, effectively simplify installation process, output shaft can bear larger radial force, has compact structure, lightweight, volume is little, efficiency is high, operates steadily, bearing capacity is large, velocity ratio is large and adaptable feature.
Description
Technical field
The utility model relates to a kind of epicyclic gearbox, is specifically related to a kind of helical teeth input planet gear case with output rack.
Background technique
Epicyclic gearbox adopts involute planet gear transmission, the inside and outside engagement of Appropriate application, power dividing, therefore has that structure is simple, lightweight, volume is little, speed range is wide, efficiency is high, operates steadily, the feature such as the large and strong adaptability of bearing capacity.As the main device of transferring power, epicyclic gearbox is widely used in the various mechanical fields such as Belt Conveyors, scraper conveyor, noria, disintegrator, stirrer, its Product Level and quality have great impact to engineering goods, particularly needing in the various transmissions compared with high pulling torque and relatively high power, therefore gear-box has huge market and using value.But existing gear-box, because of the restriction of structural design, often occurs that spatial position is installed cumbersome, the problems such as output terminal can not bear too large radial force, and velocity ratio is little, thus cause transmission not steady, operationally can produce larger noise, and poor safety performance.So, need to design a kind of new epicyclic gearbox to overcome the problems referred to above.
Model utility content
The utility model technical issues that need to address are just the defect overcoming prior art, a kind of helical teeth input planet gear case with output rack is provided, it achieve the installation of band output rack, effectively simplify installation process, output shaft can bear larger radial force, has compact structure, lightweight, volume is little, efficiency is high, operates steadily, bearing capacity is large, velocity ratio is large and adaptable feature.
For solving the problem, the utility model adopts following technological scheme:
With the helical teeth input planet gear case of output rack, comprise the planetary gear mechanism of input housing and input housing right flank;
The right part of input housing is provided with horizontal input gear axle, and the input housing below input gear axle is provided with horizontal transmission shaft, and the right part of transmission shaft is provided with gearwheel, and input gear axle right part is provided with the driving gear coordinated with gearwheel; The right-hand member of transmission shaft and planetary gear mechanism connect and carry out Power output; Planetary gear mechanism effectively slows down, and improves bearing capacity;
The left end of input gear axle is connected with driving arrangement by coupling;
Be provided with output rack below planetary gear mechanism, be convenient to transport and the installation of equipment.
Preferably, planetary gear mechanism comprises the elementary ring gear of input housing right flank, the right flank of elementary ring gear is connected with output ring gear by planet adpting flange, and the right flank exporting ring gear is provided with output flange, and the right flank of output flange is provided with output end cap; Elementary ring gear, planet adpting flange, export ring gear, output flange, output end cap and transmission shaft dead in line and along horizontal transverse direction;
The axis of elementary ring gear is provided with primary sun wheel, and the left end of primary sun wheel and the right-hand member of transmission shaft pass through splined; The periphery of primary sun wheel is provided with primary planet frame, and primary planet frame is provided with several primary planet axles, and each primary planet axle is provided with a primary planet wheel, and primary planet wheel engages with elementary ring gear and primary sun wheel respectively;
The right flank of primary sun wheel is provided with first gear iron flange, and the right side of first gear iron flange is provided with output sun gear, and the right-hand member of primary planet frame connects with the periphery exporting left end of sun wheel; The periphery exporting sun gear right part is provided with output planetary frame, and output planetary frame is provided with several output planetary axles, and each output planetary axle is provided with an output planetary wheel, and output planetary wheel is respectively with output ring gear with export sun gear and engage; Export sun gear and rotate the rotation of rear driving output planetary wheel, driver output planet carrier rotates then, and output planetary frame then driver output axle rotates, and realizes the output of power;
The right side of output planetary frame is fixedly connected with output shaft; Second gear iron flange is provided with between output planetary frame and output output shaft.
Preferably, the left end exporting sun gear is connected by the right-hand member of involute inner spline with primary planet frame.
Preferably, the left end of input housing is provided with flange seat, and the upper end of flange seat is provided with input end cap; The inside of flange seat is provided with the clutch shaft bearing for fixing input shaft.
Preferably, the left side inputting housing is provided with the 8th bearing being respectively used to fixed conveyor axle left end;
The right-hand member of input gear axle and transmission shaft is all fixed on by bearing and bearing support on the sidewall of input housing.
Preferably, the right-hand member of transmission shaft and the left end of primary planet frame are the involute inner spline interconnected; The right-hand member of primary sun wheel and output sun gear is involute outer spline, and the left end of primary sun wheel and output sun gear is the external tooth cylindrical gears for connecting with transmission shaft and primary planet axle respectively.
Preferably, primary sun wheel and output sun gear are floating, and primary sun wheel is by the 7th bearing and the displacement of ball screw restrictive axial, and output stage sun gear is by the 6th bearing and the displacement of elementary buting iron flange restrictive axial.
Preferably, the left end of output planetary frame is arranged on planet adpting flange by the 3rd bearing, the right-hand member of output planetary frame is that installation seam and output shaft are connected as one with axle sleeve, and axle sleeve is arranged on output flange by the 5th bearing, and output shaft is involute inner spline output shaft.
Preferably, the middle part inputting end cap is provided with the first oil sealing coordinated with input shaft; Export in end cap and the second oil sealing coordinated with output shaft is installed.
Preferably, the first oil sealing and the second oil sealing are two fluorine rubber seal.
Advantage of the present utility model and beneficial effect are:
The helical teeth input planet gear case of the utility model band output rack, two fluorine rubber seal is all installed in input, output shaft end, can adapt to more complicated and severe working environment, have higher Security;
The helical teeth input planet gear case of the utility model band output rack, transmission shaft, planet carrier, sun gear and output shaft adopt involute splines structure to connect, and are convenient to install, during stand under load, tooth there is radial force, can play self centering effect, make each tooth uniform force, bearing capacity is strong;
The helical teeth input planet gear case of the utility model band output rack, configuration design smoothness is attractive in appearance, vertical output, internal structure compact and reasonable, has played the carrying advantage of this gear-box to greatest extent;
The helical teeth input planet gear case of the utility model band output rack, can achieve the installation of band output rack, effectively simplify installation process;
The helical teeth input planet gear case of the utility model band output rack, output shaft can bear larger radial force, has compact structure, lightweight, volume is little, efficiency is high, operates steadily, bearing capacity is large, velocity ratio is large and adaptable feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of the helical teeth input planet gear case of the utility model band output rack.
In figure: 1, input gear axle; 2, the first oil sealing; 3, clutch shaft bearing; 4, housing is inputted; 5, gearwheel; 6, primary planet axle; 7, elementary ring gear; 8, primary planet wheel; 9, the second bearing; 10, planet adpting flange; 11, the 3rd bearing; 12, ring gear is exported; 13, output planetary wheel; 14, the 4th bearing; 15, output planetary axle; 16, the 5th bearing; 17, sun gear is exported; 18, output shaft; 19, the 6th bearing; 20, second gear iron flange; 21, axle sleeve; 22, the second oil sealing; 23, end cap is exported; 24, output flange; 25, output rack; 26, output planetary frame; 27, primary planet frame; 28, first gear iron flange; 29, the 7th bearing; 30, primary sun wheel; 31, ball screw; 32, transmission shaft; 33, the 8th bearing; 34, end cap is inputted.
Embodiment
embodiment 1
As shown in Figure 1, the utility model is the helical teeth input planet gear case of band output rack, comprises the planetary gear mechanism of input housing 4 and input housing 4 right flank;
The right part of input housing 4 is provided with horizontal input gear axle 1, and the input housing 4 below input gear axle 1 is provided with horizontal transmission shaft 32, and the right part of transmission shaft 32 is provided with gearwheel 5, and input gear axle 1 right part is provided with the driving gear coordinated with gearwheel 5; The right-hand member of transmission shaft 32 and planetary gear mechanism connect and carry out Power output; Planetary gear mechanism effectively slows down, and improves bearing capacity;
The left end of input gear axle 1 is connected with driving arrangement by coupling; Be provided with output rack 25 below planetary gear mechanism, be convenient to transport and the installation of equipment.
Planetary gear mechanism comprises the elementary ring gear 7 of input housing 4 right flank, the right flank of elementary ring gear 7 is connected with output ring gear 12 by planet adpting flange 10, the right flank exporting ring gear 12 is provided with output flange 24, and the right flank of output flange 24 is provided with and exports end cap 23; Elementary ring gear 7, planet adpting flange 10, export ring gear 12, output flange 24, export end cap 23 and transmission shaft 32 dead in line and along horizontal transverse direction;
The axis of elementary ring gear 7 is provided with primary sun wheel 30, and the left end of primary sun wheel 30 and the right-hand member of transmission shaft 32 pass through splined; The periphery of primary sun wheel 30 is provided with primary planet frame 27, primary planet frame 27 is provided with several primary planet axles 6, each primary planet axle 6 is provided with a primary planet wheel 8, and primary planet wheel 8 engages with elementary ring gear 7 and primary sun wheel 30 respectively; Primary planet wheel 8 is connected with primary planet axle 6 by the second bearing 9;
The right flank of primary sun wheel 30 is provided with first gear iron flange 28, and the right side of first gear iron flange 28 is provided with and exports sun gear 17, and the right-hand member of primary planet frame 27 connects with the periphery exporting sun gear 17 left end; The periphery exporting sun gear 17 right part is provided with output planetary frame 26, output planetary frame 26 is provided with several output planetary axles 15, each output planetary axle 15 is provided with output planetary wheel 13, and output planetary wheel 13 is respectively with output ring gear 12 with export sun gear 17 and engage; Output planetary wheel 13 is connected with output planetary axle 15 by the 4th bearing 14; Export sun gear 17 and rotate rear driving output planetary wheel 13 rotation, driver output planet carrier 26 rotates then, and output planetary frame 26 then driver output axle 18 rotates, and realizes the output of power; The right side of output planetary frame 26 is fixedly connected with output shaft 18; Second gear iron flange 20 is provided with between output planetary frame 26 and output output shaft 18.
The left end exporting sun gear 17 is connected by the right-hand member of involute inner spline with primary planet frame 27.The left end of input housing 4 is provided with flange seat, and the upper end of flange seat is provided with input end cap 34; The inside of flange seat is provided with the clutch shaft bearing 3 for fixing input shaft.The left side of input housing 4 is provided with the 8th bearing 33 being respectively used to fixed conveyor axle 32 left end; The right-hand member of input gear axle 1 and transmission shaft 32 is all fixed on by bearing and bearing support on the sidewall of input housing 4.
The right-hand member of transmission shaft 32 and the left end of primary planet frame 27 are the involute inner spline interconnected; The right-hand member of primary sun wheel 30 and output sun gear 17 is involute outer spline, and the left end of primary sun wheel 30 and output sun gear 17 is the external tooth cylindrical gears for connecting with transmission shaft 32 and primary planet axle 6 respectively.
Primary sun wheel 30 and output sun gear 17 are floating, and primary sun wheel 30 is by the 7th bearing 29 and the displacement of ball screw 31 restrictive axial, and output stage sun gear is by the 6th bearing 19 and the displacement of elementary buting iron flange restrictive axial.The left end of output planetary frame 26 is arranged on planet adpting flange 10 by the 3rd bearing 11, the right-hand member of output planetary frame 26 is that installation seam and output shaft 18 are connected as one with axle sleeve 21, axle sleeve 21 is arranged on output flange 24 by the 5th bearing 16, and output shaft 18 is involute inner spline output shaft 18.
The middle part of input end cap 34 is provided with the first oil sealing 2 coordinated with input shaft; Export in end cap 23 and the second oil sealing 22 coordinated with output shaft 18 is installed.First oil sealing 2 and the second oil sealing 22 are two fluorine rubber seal.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (10)
1. be with the helical teeth input planet gear case of output rack, it is characterized in that, comprise the planetary gear mechanism of input housing and input housing right flank;
The right part of input housing is provided with horizontal input gear axle, and the input housing below input gear axle is provided with horizontal transmission shaft, and the right part of transmission shaft is provided with gearwheel, and input gear axle right part is provided with the driving gear coordinated with gearwheel; The right-hand member of transmission shaft and planetary gear mechanism connect and carry out Power output;
The left end of input gear axle is connected with driving arrangement by coupling;
Output rack is provided with below planetary gear mechanism.
2. the helical teeth input planet gear case of band output rack as claimed in claim 1, it is characterized in that, planetary gear mechanism comprises the elementary ring gear of input housing right flank, the right flank of elementary ring gear is connected with output ring gear by planet adpting flange, the right flank exporting ring gear is provided with output flange, and the right flank of output flange is provided with output end cap; Elementary ring gear, planet adpting flange, export ring gear, output flange, output end cap and transmission shaft dead in line and along horizontal transverse direction;
The axis of elementary ring gear is provided with primary sun wheel, and the left end of primary sun wheel and the right-hand member of transmission shaft pass through splined; The periphery of primary sun wheel is provided with primary planet frame, and primary planet frame is provided with several primary planet axles, and each primary planet axle is provided with a primary planet wheel, and primary planet wheel engages with elementary ring gear and primary sun wheel respectively;
The right flank of primary sun wheel is provided with first gear iron flange, and the right side of first gear iron flange is provided with output sun gear, and the right-hand member of primary planet frame connects with the periphery exporting left end of sun wheel; The periphery exporting sun gear right part is provided with output planetary frame, and output planetary frame is provided with several output planetary axles, and each output planetary axle is provided with an output planetary wheel, and output planetary wheel is respectively with output ring gear with export sun gear and engage;
The right side of output planetary frame is fixedly connected with output shaft; Second gear iron flange is provided with between output planetary frame and output output shaft.
3. the helical teeth input planet gear case of band output rack as claimed in claim 2, it is characterized in that, the left end exporting sun gear is connected by the right-hand member of involute inner spline with primary planet frame.
4. the helical teeth input planet gear case of band output rack as claimed in claim 2, is characterized in that, the left end of input housing is provided with flange seat, and the upper end of flange seat is provided with input end cap; The inside of flange seat is provided with the clutch shaft bearing for fixing input shaft.
5. the helical teeth input planet gear case of band output rack as claimed in claim 2, is characterized in that, the left side of input housing is provided with the 8th bearing being respectively used to fixed conveyor axle left end;
The right-hand member of input gear axle and transmission shaft is all fixed on by bearing and bearing support on the sidewall of input housing.
6. the helical teeth input planet gear case of band output rack as claimed in claim 2, it is characterized in that, the right-hand member of transmission shaft and the left end of primary planet frame are the involute inner spline interconnected; The right-hand member of primary sun wheel and output sun gear is involute outer spline, and the left end of primary sun wheel and output sun gear is the external tooth cylindrical gears for connecting with transmission shaft and primary planet axle respectively.
7. the helical teeth input planet gear case of band output rack as claimed in claim 2, it is characterized in that, primary sun wheel and output sun gear are floating, primary sun wheel is by the 7th bearing and the displacement of ball screw restrictive axial, and output stage sun gear is by the 6th bearing and the displacement of elementary buting iron flange restrictive axial.
8. the helical teeth input planet gear case of band output rack as claimed in claim 2, it is characterized in that, the left end of output planetary frame is arranged on planet adpting flange by the 3rd bearing, the right-hand member of output planetary frame is that installation seam and output shaft are connected as one with axle sleeve, axle sleeve is arranged on output flange by the 5th bearing, and output shaft is involute inner spline output shaft.
9. the helical teeth input planet gear case of the band output rack as described in as arbitrary in claim 2-8, is characterized in that, the middle part of input end cap is provided with the first oil sealing coordinated with input shaft; Export in end cap and the second oil sealing coordinated with output shaft is installed.
10. the helical teeth input planet gear case of band output rack as claimed in claim 9, is characterized in that, the first oil sealing and the second oil sealing are two fluorine rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216471.6U CN204647163U (en) | 2015-04-13 | 2015-04-13 | With the helical teeth input planet gear case of output rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216471.6U CN204647163U (en) | 2015-04-13 | 2015-04-13 | With the helical teeth input planet gear case of output rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647163U true CN204647163U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520216471.6U Expired - Fee Related CN204647163U (en) | 2015-04-13 | 2015-04-13 | With the helical teeth input planet gear case of output rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061703A (en) * | 2017-05-09 | 2017-08-18 | 天津工业大学 | A kind of novel high-power density divides transmission system of confluxing |
| CN112762086A (en) * | 2021-01-12 | 2021-05-07 | 龙工（上海）精工液压有限公司 | Transmission shaft structure |
-
2015
- 2015-04-13 CN CN201520216471.6U patent/CN204647163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061703A (en) * | 2017-05-09 | 2017-08-18 | 天津工业大学 | A kind of novel high-power density divides transmission system of confluxing |
| CN107061703B (en) * | 2017-05-09 | 2023-04-21 | 天津工业大学 | Novel high-power density divides conflux transmission system |
| CN112762086A (en) * | 2021-01-12 | 2021-05-07 | 龙工（上海）精工液压有限公司 | Transmission shaft 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: 20150916 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |