CN102359552A - Double-planet double-output gear drive mechanism - Google Patents
Double-planet double-output gear drive mechanism Download PDFInfo
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- CN102359552A CN102359552A CN2011102836531A CN201110283653A CN102359552A CN 102359552 A CN102359552 A CN 102359552A CN 2011102836531 A CN2011102836531 A CN 2011102836531A CN 201110283653 A CN201110283653 A CN 201110283653A CN 102359552 A CN102359552 A CN 102359552A
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Abstract
The invention discloses a double-planet double-output gear drive mechanism which comprises a bevel pinion, wherein the bevel pinion is connected with external motion and force; the bevel pinion is connected with a bevel gear wheel so as to form a first level right-angle cone gear drive mechanism, and the bevel gear wheel is connected with a first level sun wheel; the first level sun wheel, a first level planetary wheel, a first level annular gear and a first planet carrier are connected so as to form a first level planet gear mechanism, and the first level annular gear are fixedly connected with a second level sun wheel; the second level sun wheel, a second level planetary wheel, a second level annular gear and a second level planet carrier are connected so as to form a second level planet gear mechanism, and the second level planet carrier is fixed; the first level planet carrier is fixedly connected with the second level annular gear; and the motion and the force passes through the first level planetary wheel mechanism and then are shunted, one part is outputted through the first planet carrier, and the rest is outputted through the first level annular gear, the second level sun wheel, the second level planetary wheel and the second level annular gear. The gear drive mechanism provided by the invention has the advantages of improving the carrying capacity of a reducer, and decreasing the volume and the weight.
Description
Technical field
The present invention relates to Vertical Mill main transmission retarder technical field, be specifically related to a kind of duplicate rows star dual output gear drive.
Background technique
The roller mill speed reducer conventional construction generally is divided into three kinds of structural types: two-stage drive mechanism, three grades of drive mechanisms or duplicate rows star structure.The two-stage drive mechanism is vertically upward planetary gears realization deceleration, break-in and transmitted power through gear transmission of one-level rigging-angle cone and one-level input shaft promptly; Three grades of drive mechanisms have increased the transmission of one-level parallel-axes gears on the basis of former two-stage drive mechanism, with needing one-level large speed ratio, the secondary moment of transmitting of large-size bevel gear to distribute to the two-stage gear transmission originally; Duplicate rows star structure is that the one-level bevel gear drive adds the transmission of two-stage NGW type planetary pinion again.
Because above three kinds of transmission result formats, the inner teeth wheel set is cascaded structure, has only an output terminal, and therefore when transmission was high-power, the size of gear pair and body was very huge, brings inconvenience for processing, assembling, installation, use etc.
Summary of the invention
In order to overcome the shortcoming of above-mentioned existing technology, the object of the present invention is to provide a kind of duplicate rows star dual output gear drive, improved the bearing capacity of retarder, reduced volume and weight.
In order to achieve the above object, the technological scheme taked of the present invention is:
A kind of duplicate rows star dual output gear drive; Comprise bevel pinion 6, the input shaft of bevel pinion 6 is connected with power with outside motion, and bevel pinion 6 connects and composes one-level rigging-angle cone gear drive with bevel gear wheel 7; The output shaft of bevel gear wheel 7 is connected with first order sun gear 9; First order sun gear 9, first order planet wheel 1, first order ring gear 2 and first order planet carrier 10 connect and compose first order planetary gears, and first order ring gear 2 connects firmly with second level sun gear 8 is in the same place, and second level sun gear 8, second level planet wheel 3, second level ring gear 4 and second level planet carrier 5 connect and compose second level planetary gears; Second level planet carrier 5 is fixed; First order planet carrier 10 connects firmly with second level ring gear 4 is in the same place, and motion has realized shunting with power after through first order planetary gears, and a part is exported through first order planet carrier 10; Remainder is delivered to second level sun gear 8 and second level planet wheel 3 through first order ring gear 2 successively, ring gear 4 outputs through the second level.
Described first order planetary gear mechanism, second level planetary gear mechanism adopt the structure of the multirow star-wheel of maximum 7 planet wheels.
The planet wheel of described first order planetary gear mechanism, second level planetary gear mechanism adopts the compliant pin load balancing structure.
Invention has overcome the inconvenience that traditional roller mill speed reducer drive mechanism component bring for processing, assembling, installation, use etc.; Planetary gear mechanisms for two stages is exported simultaneously; Become series connection and be parallel connection, improved the bearing capacity of retarder, reduced volume and weight.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
A pair of the present invention does further explanation below in conjunction with accompanying drawing.
Referring to accompanying drawing; A kind of duplicate rows star dual output gear drive; Comprise bevel pinion 6, the input shaft of bevel pinion 6 is connected with power with outside motion, and bevel pinion 6 connects and composes one-level rigging-angle cone gear drive with bevel gear wheel 7; The output shaft of bevel gear wheel 7 is connected with first order sun gear 9; First order sun gear 9, first order planet wheel 1, first order ring gear 2 and first order planet carrier 10 connect and compose first order planetary gears, and first order ring gear 2 connects firmly with second level sun gear 8 is in the same place, and second level sun gear 8, second level planet wheel 3, second level ring gear 4 and second level planet carrier 5 connect and compose second level planetary gears; Second level planet carrier 5 is fixed; First order planet carrier 10 connects firmly with second level ring gear 4 is in the same place, and motion has realized shunting with power after through first order planetary gears, and a part is exported through first order planet carrier 10; Remainder is delivered to second level sun gear 8 and second level planet wheel 3 through first order ring gear 2 successively, ring gear 4 outputs through the second level.
Described first order planetary gear mechanism, second level planetary gear mechanism adopt the structure of the multirow star-wheel of maximum 7 planet wheels, have improved bearing capacity.
The planet wheel of described first order planetary gear mechanism, second level planetary gear mechanism adopts the compliant pin load balancing structure to come maximized realization load all to carry.
Working principle of the present invention is:
Motion and power are delivered to first order sun gear 9 by bevel pinion 6 inputs through bevel gear wheel 7, thereby get into the first order planetary gears that is made up of first order sun gear 9, first order planet wheel 1, first order ring gear 2 and first order planet carrier 10.Motion has realized shunting with power after through first order planetary gears, and a part is exported through first order planet carrier 10, and remainder is delivered to second level planetary gears through first order ring gear 2.Second level planetary gears is made up of second level sun gear 8, second level planet wheel 3, second level ring gear 4 and second level planet carrier 5.Because first order ring gear 2 connects firmly with second level sun gear 8 and is in the same place, second level planet carrier 5 is fixed, and remainder motion and power are finally via 4 outputs of second level ring gear.Owing to connecting firmly with second level ring gear 4, first order planet carrier 10 is in the same place again, thus the interflow of having realized motion and power.
Claims (3)
1. duplicate rows star dual output gear drive; Comprise bevel pinion (6); It is characterized in that: the input shaft of bevel pinion (6) is connected with power with outside motion; Bevel pinion (6) and bevel gear wheel (7) connect and compose one-level rigging-angle cone gear drive, and the output shaft of bevel gear wheel (7) is connected with first order sun gear (9), and first order sun gear (9), first order planet wheel (1), first order ring gear (2) and first order planet carrier (10) connect and compose first order planetary gears; First order ring gear (2) and second level sun gear (8) connect firmly together; Second level sun gear (8), second level planet wheel (3), second level ring gear (4) and second level planet carrier (5) connect and compose second level planetary gears, and second level planet carrier (5) is fixed, and first order planet carrier (10) and second level ring gear (4) connect firmly together; Motion and power have realized shunting after through first order planetary gears; A part is through first order planet carrier (10) output, and remainder is delivered to second level sun gear (8) and second level planet wheel (3) through first order ring gear (2) successively, the ring gear through the second level (4) output.
2. a kind of duplicate rows star dual output gear drive according to claim 1, it is characterized in that: described first order planetary gear mechanism, second level planetary gear mechanism adopt the structure of the multirow star-wheel of maximum 7 planet wheels.
3. a kind of duplicate rows star dual output gear drive according to claim 1 is characterized in that: the planet wheel of described first order planetary gear mechanism, second level planetary gear mechanism adopts the compliant pin load balancing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102836531A CN102359552A (en) | 2011-09-22 | 2011-09-22 | Double-planet double-output gear drive mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102836531A CN102359552A (en) | 2011-09-22 | 2011-09-22 | Double-planet double-output gear drive mechanism |
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| CN102359552A true CN102359552A (en) | 2012-02-22 |
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| CN2011102836531A Pending CN102359552A (en) | 2011-09-22 | 2011-09-22 | Double-planet double-output gear drive mechanism |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996745A (en) * | 2012-10-09 | 2013-03-27 | 吴小杰 | Grease lubricated special low-speed planet speed reducer for roller table for bearing |
| CN103671741A (en) * | 2013-12-26 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Planetary speed reducer |
| CN105110222A (en) * | 2015-09-09 | 2015-12-02 | 安徽省葛根生产力促进中心有限公司 | Planetary gear train built-in construction winch device |
| CN105134884A (en) * | 2015-06-19 | 2015-12-09 | 江苏荣基重工科技有限公司 | Vertical mill gearbox |
| CN105156590A (en) * | 2015-06-19 | 2015-12-16 | 江苏荣基重工科技有限公司 | Hard-tooth-surface reducer |
| CN105508517A (en) * | 2014-09-22 | 2016-04-20 | 张鲁 | Novel high-power herringbone gear compound planetary transmission speed reducer |
| CN105526331A (en) * | 2016-01-13 | 2016-04-27 | 山东科技大学 | Slowing down device provided with double planetary gear trains and used for high-power scraper conveyer |
| CN106051067A (en) * | 2016-07-05 | 2016-10-26 | 成都名辰传动设备有限公司 | Planetary transmission reducer for tube mill and tube milling device |
| CN106168268A (en) * | 2015-05-22 | 2016-11-30 | 美驰重型车***卡梅里有限责任公司 | The hub reduction mechanism of vehicle bridge |
| CN106438859A (en) * | 2016-08-18 | 2017-02-22 | 上海未来伙伴机器人有限公司 | Gearbox |
| CN109854682A (en) * | 2019-01-31 | 2019-06-07 | 郑州智驱科技有限公司 | A kind of electricity drive bridge slowing-down structure |
| CN106168268B (en) * | 2015-05-22 | 2019-07-16 | 美驰重型车***卡梅里有限责任公司 | The hub reduction mechanism of vehicle bridge |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6344011B1 (en) * | 1999-04-19 | 2002-02-05 | Renk Aktiengesellschaft | Bowl mill transmission |
| CN2649871Y (en) * | 2003-05-01 | 2004-10-20 | 重庆齿轮箱有限责任公司 | Vertical bevel-planetary-planetary three-drive speed reducer |
| CN101994796A (en) * | 2009-08-05 | 2011-03-30 | 通用汽车环球科技运作公司 | Multi-speed transmission having three planetary gear sets |
| CN202579828U (en) * | 2011-09-22 | 2012-12-05 | 中国重型机械研究院有限公司 | Planetary gear drive mechanism |
-
2011
- 2011-09-22 CN CN2011102836531A patent/CN102359552A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6344011B1 (en) * | 1999-04-19 | 2002-02-05 | Renk Aktiengesellschaft | Bowl mill transmission |
| CN2649871Y (en) * | 2003-05-01 | 2004-10-20 | 重庆齿轮箱有限责任公司 | Vertical bevel-planetary-planetary three-drive speed reducer |
| CN101994796A (en) * | 2009-08-05 | 2011-03-30 | 通用汽车环球科技运作公司 | Multi-speed transmission having three planetary gear sets |
| CN202579828U (en) * | 2011-09-22 | 2012-12-05 | 中国重型机械研究院有限公司 | Planetary gear drive mechanism |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996745A (en) * | 2012-10-09 | 2013-03-27 | 吴小杰 | Grease lubricated special low-speed planet speed reducer for roller table for bearing |
| CN103671741B (en) * | 2013-12-26 | 2016-05-04 | 重庆川仪自动化股份有限公司 | A kind of planetary reduction gear |
| CN103671741A (en) * | 2013-12-26 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Planetary speed reducer |
| CN105508517A (en) * | 2014-09-22 | 2016-04-20 | 张鲁 | Novel high-power herringbone gear compound planetary transmission speed reducer |
| CN106168268B (en) * | 2015-05-22 | 2019-07-16 | 美驰重型车***卡梅里有限责任公司 | The hub reduction mechanism of vehicle bridge |
| CN106168268A (en) * | 2015-05-22 | 2016-11-30 | 美驰重型车***卡梅里有限责任公司 | The hub reduction mechanism of vehicle bridge |
| CN105134884A (en) * | 2015-06-19 | 2015-12-09 | 江苏荣基重工科技有限公司 | Vertical mill gearbox |
| CN105156590A (en) * | 2015-06-19 | 2015-12-16 | 江苏荣基重工科技有限公司 | Hard-tooth-surface reducer |
| CN105110222A (en) * | 2015-09-09 | 2015-12-02 | 安徽省葛根生产力促进中心有限公司 | Planetary gear train built-in construction winch device |
| CN105526331A (en) * | 2016-01-13 | 2016-04-27 | 山东科技大学 | Slowing down device provided with double planetary gear trains and used for high-power scraper conveyer |
| CN106051067A (en) * | 2016-07-05 | 2016-10-26 | 成都名辰传动设备有限公司 | Planetary transmission reducer for tube mill and tube milling device |
| CN106051067B (en) * | 2016-07-05 | 2019-04-30 | 成都名辰传动设备有限公司 | A kind of tube mill Gear Planet Transmission speed reducer and pipe grind equipment |
| CN106438859A (en) * | 2016-08-18 | 2017-02-22 | 上海未来伙伴机器人有限公司 | Gearbox |
| CN109854682A (en) * | 2019-01-31 | 2019-06-07 | 郑州智驱科技有限公司 | A kind of electricity drive bridge slowing-down structure |
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Application publication date: 20120222 |