CN103697115A - Dual-reduction ratio and dual-output speed reducer - Google Patents
Dual-reduction ratio and dual-output speed reducer Download PDFInfo
- Publication number
- CN103697115A CN103697115A CN201310612249.3A CN201310612249A CN103697115A CN 103697115 A CN103697115 A CN 103697115A CN 201310612249 A CN201310612249 A CN 201310612249A CN 103697115 A CN103697115 A CN 103697115A
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- China
- Prior art keywords
- output shaft
- shaft
- helical gear
- output
- speed reducer
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention relates to a dual-reduction ratio and dual-output speed reducer, which comprises a chassis, a bevel gear pair, a bevel wheel pair, an input shaft, a middle shaft, a first output shaft and a second output shaft, wherein two ends of the input shaft are connected to the chassis through a bearing in a penetrating way; a bevel pinion of the bevel gear pair is coaxially sleeved on the input shaft; the first output shaft and the second output shaft are connected onto the chassis through the bearing in a penetrating way; a bevel gear wheel of the bevel gear pair is coaxially sleeved on the first output shaft; the first output shaft is in drive connection with the second output shaft through more than one grade of bevel wheel pair. The input of the bevel gear pair is adopted, and the first output shaft and the second output shaft adopt cantilever type structures so as to be coaxially arranged on the chassis, so that the structure of the speed reducer is more compact. The dual-reduction ration is output, so that the two speed reducers can be used simultaneously, the equipment cost is reduced, the space is saved, and the application is wider.
Description
Technical field
The present invention relates to speed reducer field, be specifically related to a kind of dualratio reduction double-output speed reducer.
Background technique
In retarding device industry, speed reducer great majority are single-input single-output structure, and the occasion in the synchronous output of needs normally adopts two speed reducers to work, cost of idleness and space simultaneously.Part speed reducer is merely able to one end input, is vulnerable to spatial constraints when practical application.
Summary of the invention
The object of the present invention is to provide a kind of dualratio reduction double-output speed reducer.
The technological scheme that the present invention takes is:
A kind of dualratio reduction double-output speed reducer, it is characterized in that, comprise casing, bevel gear pair, helical gear pair, input shaft, jack shaft, the first output shaft and the second output shaft, the two ends of input shaft are connected to casing through bearing, the bevel pinion of coaxial socket bevel gear pair on described input shaft; First and second output shaft is all connected on casing through bearing, and on the first output shaft, coaxial sleeve is connected to the bevel gear wheel of bevel gear pair, the helical gear pair of described the first output shaft more than one-level second output shaft that is in transmission connection.
Further, described the first output shaft is for to be connected in the cantilevered axle on casing by two thrust-bearings.
Further, described the second output shaft is for to be connected in the cantilevered axle on casing by two ball bearings.
Further, described the first output shaft is through two-stage helical gear pair second output shaft that is in transmission connection, first order helical gear pair comprises intermeshing first and second helical gear, second level helical gear pair comprises intermeshing third and fourth helical gear, the first helical gear coaxial sleeve is connected on the first output shaft, the 4th helical gear coaxial sleeve is connected on the second output shaft, and second and third helical gear coaxial sleeve is connected on the jack shaft being actively supported in casing.
Again further, described the first output shaft and the second output shaft are in coaxial state.
Take the beneficial effect after above technological scheme to be:
(1) adopt bevel gear pair input, the first output shaft and the second output shaft adopt cantilever structure to be coaxially arranged on casing, make the mechanism of speed reducer compacter.Dualratio reduction output, reaches the effect that two speed reducers use simultaneously, has saved equipment cost, saves space, application is more extensive.
(2) stretch out outside casing at input shaft two ends, can select the input of any one end, has saved space.
Accompanying drawing explanation
Fig. 1 is main sectional view of the present invention;
Fig. 2 is A-A sectional view of the present invention.
In figure: input shaft 1, bevel pinion 2, bevel gear wheel 3, the first helical gear 4, the first output shafts 5, the second helical gear 6, jack shaft 7, the three helical gear 8, the four helical gear 9, the second output shafts 10, thrust-bearing 11, ball bearing 12, casing 13, flat key 14, gear cap 15.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in Fig. 1-2: a kind of dualratio reduction double-output speed reducer comprises input shaft 1, bevel pinion 2, bevel gear wheel 3, the first helical gear 4, the first output shaft 5, the second helical gear 6, jack shaft 7, the 3rd helical gear 8, the 4th helical gear 9, the second output shaft 10, thrust-bearing 11, ball bearing 12, casing 13, flat key 14 and gear cap 15.Each is installed to input shaft 1 two ends on casing 13 by a bearing, respectively there is a keyway at the two ends of output shaft 1, and stretch out casing 13 outsides, on described input shaft 1, by flat key, be connected with bevel pinion 2, bevel gear wheel 3 engagements on bevel pinion 2 and the first output shaft 5, described the first output shaft 5 is by two cantilever-shaped being connected on casing 13 of thrust-bearing, described bevel gear wheel 3 is connected in one end of the first output shaft by flat key 14, and by gear cap 15 attachment screw axial restraints, on the first output shaft 5, adjacent bevel gear wheel 3 places are connected with the first helical gear 4 by flat key 14, described the first helical gear 4 meshes with the second helical gear 6 that key is connected in jack shaft 7 one end, described jack shaft 7 is arranged on casing 13 inside through two bearings, its the other end is connected with the 3rd helical gear 8 by key, described the 3rd helical gear 8 and the 4th helical gear 9 engagements that are connected in by key on the second output shaft 10, described the second output shaft is by two cantilever-shaped being connected on casing 13 of ball bearing 12, and be coaxial position with the first output shaft 5.
Working principle is that motor connects arbitrary input end of input shaft 1, drives input shaft 1 to rotate, bevel gear wheel 3 transmissions on bevel pinion 2 engagement the first output shafts 5 on input shaft 1, drive the first output shaft output; When described the first output shaft 5 rotates output, the first helical gear 4 being connected on the first output shaft 5 rotates, and mesh the second helical gear 6 transmissions on jack shaft 7, drive jack shaft 7 to rotate, the 3rd helical gear 8 connecting on described jack shaft 7 is followed rotation, and mesh the 4th helical gear 9 transmissions on the second output shaft 10, drive the second output shaft 10 outputs.
The output of the first output shaft is than relevant to bevel gear pair velocity ratio, and the output of the second output shaft is than relevant to the velocity ratio of two pairs of helical gear pairs.
Claims (5)
1. a dualratio reduction double-output speed reducer, it is characterized in that, comprise casing, bevel gear pair, helical gear pair, input shaft, jack shaft, the first output shaft and the second output shaft, the two ends of input shaft are connected to casing through bearing, the bevel pinion of coaxial socket bevel gear pair on described input shaft; The first output shaft, the second output shaft are all connected on casing through bearing, and on the first output shaft, coaxial sleeve is connected to the bevel gear wheel of bevel gear pair, the helical gear pair of described the first output shaft more than one-level second output shaft that is in transmission connection.
2. a kind of dualratio reduction double-output speed reducer according to claim 1, is characterized in that, described the first output shaft is for to be connected in the cantilevered axle on casing by two thrust-bearings.
3. a kind of dualratio reduction double-output speed reducer according to claim 1, is characterized in that, described the second output shaft is for to be connected in the cantilevered axle on casing by two ball bearings.
4. a kind of dualratio reduction double-output speed reducer according to claim 1, it is characterized in that, described the first output shaft is through two-stage helical gear pair second output shaft that is in transmission connection, first order helical gear pair comprises intermeshing first and second helical gear, second level helical gear pair comprises intermeshing third and fourth helical gear, the first helical gear coaxial sleeve is connected on the first output shaft, the 4th helical gear coaxial sleeve is connected on the second output shaft, and second and third helical gear coaxial sleeve is connected on the jack shaft being actively supported in casing.
5. according to a kind of dualratio reduction double-output speed reducer described in claim 1 or 4, it is characterized in that, described the first output shaft and the second output shaft are in coaxial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612249.3A CN103697115A (en) | 2013-11-28 | 2013-11-28 | Dual-reduction ratio and dual-output speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612249.3A CN103697115A (en) | 2013-11-28 | 2013-11-28 | Dual-reduction ratio and dual-output speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103697115A true CN103697115A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612249.3A Pending CN103697115A (en) | 2013-11-28 | 2013-11-28 | Dual-reduction ratio and dual-output speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697115A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853840A (en) * | 2015-12-09 | 2017-06-16 | 财团法人车辆研究测试中心 | Modularity electric auxiliary steering system |
| CN107701705A (en) * | 2017-09-19 | 2018-02-16 | 杨荣刚 | The outer/inner engagement of straight-tooth, the outer/inner accurate bevel gear transmission of engagement of helical teeth |
| CN108799465A (en) * | 2018-08-31 | 2018-11-13 | 沃德传动（天津）股份有限公司 | A kind of high-power scratch board conveyor speed reducer input shaft structure |
| CN108954772A (en) * | 2018-08-21 | 2018-12-07 | 珠海格力电器股份有限公司 | Board driving mchanism, panel assembly and air conditioner |
| CN109899453A (en) * | 2019-04-16 | 2019-06-18 | 无锡荣瑞环保科技有限公司 | A kind of Dan Jinshuan goes out speed reducer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838108A (en) * | 1987-03-25 | 1989-06-13 | Jean Walterscheid Gmbh | Bevel gear angle drive |
| DE10325220A1 (en) * | 2003-06-04 | 2005-01-05 | Bayerische Motoren Werke Ag | Drive train for vehicle with hydraulically controllable differential gearbox has hydraulic circuit with hydraulic motor that forms drive device of second of two power paths |
| WO2007072546A1 (en) * | 2005-12-20 | 2007-06-28 | Harmonic Drive Systems Inc. | Finger joint mechanism |
| CN200993202Y (en) * | 2006-12-28 | 2007-12-19 | 盐城恒昌汽车配件有限公司 | Gearbox for wheeled tractor |
| CN101338810A (en) * | 2008-07-31 | 2009-01-07 | 天津减速机股份有限公司 | Dual-axle input perpendicular dual-axle output speed reducer |
| CN101429985A (en) * | 2007-11-08 | 2009-05-13 | 辛亚 | Gear transmission structure for memorial arch |
| CN201621229U (en) * | 2010-03-26 | 2010-11-03 | 甘本红 | Special speed changer for firecracker braiding machine |
| CN202228626U (en) * | 2011-09-24 | 2012-05-23 | 江苏泰隆减速机股份有限公司 | Dual-output planet gear speeder for hydraulic power generation |
| CN203670618U (en) * | 2013-11-28 | 2014-06-25 | 江苏泰隆减速机股份有限公司 | Dual-reduction-ratio dual-output speed reducer |
-
2013
- 2013-11-28 CN CN201310612249.3A patent/CN103697115A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838108A (en) * | 1987-03-25 | 1989-06-13 | Jean Walterscheid Gmbh | Bevel gear angle drive |
| DE10325220A1 (en) * | 2003-06-04 | 2005-01-05 | Bayerische Motoren Werke Ag | Drive train for vehicle with hydraulically controllable differential gearbox has hydraulic circuit with hydraulic motor that forms drive device of second of two power paths |
| WO2007072546A1 (en) * | 2005-12-20 | 2007-06-28 | Harmonic Drive Systems Inc. | Finger joint mechanism |
| CN200993202Y (en) * | 2006-12-28 | 2007-12-19 | 盐城恒昌汽车配件有限公司 | Gearbox for wheeled tractor |
| CN101429985A (en) * | 2007-11-08 | 2009-05-13 | 辛亚 | Gear transmission structure for memorial arch |
| CN101338810A (en) * | 2008-07-31 | 2009-01-07 | 天津减速机股份有限公司 | Dual-axle input perpendicular dual-axle output speed reducer |
| CN201621229U (en) * | 2010-03-26 | 2010-11-03 | 甘本红 | Special speed changer for firecracker braiding machine |
| CN202228626U (en) * | 2011-09-24 | 2012-05-23 | 江苏泰隆减速机股份有限公司 | Dual-output planet gear speeder for hydraulic power generation |
| CN203670618U (en) * | 2013-11-28 | 2014-06-25 | 江苏泰隆减速机股份有限公司 | Dual-reduction-ratio dual-output speed reducer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853840A (en) * | 2015-12-09 | 2017-06-16 | 财团法人车辆研究测试中心 | Modularity electric auxiliary steering system |
| CN107701705A (en) * | 2017-09-19 | 2018-02-16 | 杨荣刚 | The outer/inner engagement of straight-tooth, the outer/inner accurate bevel gear transmission of engagement of helical teeth |
| CN108954772A (en) * | 2018-08-21 | 2018-12-07 | 珠海格力电器股份有限公司 | Board driving mchanism, panel assembly and air conditioner |
| CN108799465A (en) * | 2018-08-31 | 2018-11-13 | 沃德传动（天津）股份有限公司 | A kind of high-power scratch board conveyor speed reducer input shaft structure |
| CN109899453A (en) * | 2019-04-16 | 2019-06-18 | 无锡荣瑞环保科技有限公司 | A kind of Dan Jinshuan goes out speed reducer |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |