CN100354547C - Adjustable type phase differential gear and control method - Google Patents
Adjustable type phase differential gear and control method Download PDFInfo
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- CN100354547C CN100354547C CNB2005100564965A CN200510056496A CN100354547C CN 100354547 C CN100354547 C CN 100354547C CN B2005100564965 A CNB2005100564965 A CN B2005100564965A CN 200510056496 A CN200510056496 A CN 200510056496A CN 100354547 C CN100354547 C CN 100354547C
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- gear
- ring gear
- planet wheel
- adjustable type
- worm
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- 230000005540 biological transmission Effects 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention relates to a phase regulator and differential gear is used to phase regulate and speed change between the input and output interaxial which belongs to regulational phase differential gear manufacturing field.The worm meshes to the external worm gear of the annular gear,the solar wheel set lies in the input shaft and the center of the annular gear,two or more than planetaries which meshes to the inner teech of the annular gear and the outside teech of the solar wheel distribues between annular gear and solar wheel,two or more than planetary pin in the planetary wheel rotates through the connecting plate driving the output axis.The advantage is that firstly realizing the phase regulation of the annular gear differential transmission mechanism inner the annular gear.secondly,realizing the phase changing between the input and output axis according to needs.thirdly,not only realizing the high efficiency variable speed transmission between input and output axis,but regulating rotational precision and adapting the need of rotational speed various torque by setting the number of the planetary wheel.
Description
Technical field:
The present invention relates to a kind of phase regulator and differential mechanism, be mainly used in phase adjusted and speed change between input and output shaft, belong to adjustable type phase differential gear and make the field.
Background technique:
The characteristics of notice of authorization CN2158943Y, this differential mechanism of title " planetary differential of horizontal spiral separation machinery " are: sun gear be dried the connection to adopt floating structure, be that sun gear is that involvement connects by the tooth engagement with secondary, secondary is the dried internal spline that has, and there is the restriction of semicircle pin the sun gear both sides.This planet difference band device is realized differential drive by gear change, but can't realize phase change.
Summary of the invention:
Purpose of design: designing a kind of one is the phase difference that both can adjust as required between input shaft and output shaft; The 2nd, the phase difference between input and output shaft is adjustable continuously; The 3rd, when need not to adjust phase difference, form differential drive between input and output shaft.
Design proposal: in order to realize above-mentioned purpose of design: 1, internal gear is combined with the worm gear ring gear that is constituted is one of feature of the present invention, the rotation by ring gear can realize importing and output shaft between relative phase change.The concrete practice is: rotary worm, worm screw drive worm gear thus ring gear turn to the number of turns or the angle that set and stop, and carry out power transmission by its phase difference that sets between input in the driving mechanism that constitutes by sun gear and planet wheel in the ring gear and output shaft.2, the setting of power plant (miniature motor) is two of a feature of the present invention on the worm screw, and its topmost function embodiment exists: realized that the phase difference between input and output shaft is adjustable continuously.The concrete practice is: when being positioned at miniature motor on the worm screw and rotating continuously, its worm screw drives worm gear and carries out the phase place adjustment continuously, and input in the driving mechanism that is made of sun gear and planet wheel in the ring gear of position and the phase place between output shaft are carried out power transmission in changing continuously.3,1 sun gear, 2 or 2 speed change transmissions that constitute with the internal gear of upper planet wheel and ring gear are three of features of the present invention, this variable transmission mechanism has not only been realized the differential drive between input and output shaft, and can adjust transmission accuracy and the needs that adapt to the different moments of rotating speed by setting to the planet wheel number.
Technological scheme 1: adjustable type phase differential gear, it comprises casing (1), worm screw (7) meshes with the outer worm gear of ring gear (2), sun gear (4) is enclosed within on the input shaft (6) and is positioned at the ring gear center, 2 or 2 are distributed between ring gear (2) and the sun gear and with the internal tooth of ring gear (2) and the external tooth on the sun gear (4) with upper planet wheel (5) and are meshed, and 2 or 2 drive output shaft (8) and rotate by connecting the utmost point with the planet bearing pin in the upper planet wheel.
Technological scheme 2: the phase regulation method of adjustable type phase differential gear, during phase adjusted, power plant drive worm screw and rotate, worm screw is with the outer worm gear engagement of ring gear, ring gear rotates as worm screw thereupon and stops operating thus, worm gear also stops operating, but rotated certain angle input shaft and driven the planet wheel rotation by sun gear, the internal tooth engagement rotation of planet wheel and ring gear, planet bearing pin in the planet wheel drives output shaft by connecting plate and rotates, the formed phase change between this moment input shaft and output shaft one angle.
The present invention compares with background technique, and the one, with the integrated type ring gear of worm gear and internal gear formation, its outer surface worm gear combines with worm screw, has realized the phase place adjustment to ring gear interpolation speed driving mechanism; The 2nd, worm screw adopts minitype motor driving to rotate, and has realized that the phase place between input and output shaft changes as required; Three is 2 or 2 speed change transmissions that constitute with internal gear in upper planet wheel and the internal gear worm gear, not only realized the efficient speed change transmission between input and output shaft, and, can adjust transmission accuracy and the needs that adapt to the different moments of rotating speed effectively by setting to the planet wheel number.
Description of drawings:
Fig. 1 is the sectional structure schematic representation of adjustable type phase differential gear.
Fig. 2 is the principle schematic of adjustable type phase differential gear.
Embodiment:
Embodiment 1: with reference to attached Fig. 1 and 2.Adjustable type phase differential gear, it comprises casing 1, casing 1 cast steel processes, worm screw 7 meshes with the outer worm gear of ring gear 2, sun gear 4 adopts flat key to be fixed on the input shaft 6 and is positioned at the ring gear center, 2 or 2 are with (3 or 4 or 5 or 6 of upper planet wheels 5 ...) be distributed between ring gear 2 and the sun gear and with the internal tooth of ring gear 2 and the external tooth on the sun gear 4 and be meshed, 2 or 2 drive output shaft 8 with the planet bearing pin in the upper planet wheel by connecting plate and rotate.Ring gear 2 is made of worm gear 8 and internal gear 9 and is processed into overall structure, and ring gear 2 outer surfaces are worm gears 8 altogether, and internal surface is a gear 9.Ring gear 2 is positioned at casing 1, and worm screw 7 is meshed with the outer worm gear of ring gear 2.Worm screw 7 is a prior art, and the end of its worm screw is connected with power plant, and these power plant can be motor, also can be manual operating device.Ring gear 2 is positioned at the ring gear hole of casing 1, and worm screw 7 passes the worm hole on the casing and is meshed with worm gear in the ring gear, and the two ends of its worm screw adopt bearing to be arranged in casing.
Embodiment 2: the phase regulation method of adjustable type phase differential gear, during phase adjusted, power plant drive worm screw and rotate, worm screw is with the outer worm gear engagement of ring gear, this ring gear of mountain rotates as worm screw thereupon and stops operating, worm gear also stops operating, but rotated certain angle input shaft and driven the planet wheel rotation by sun gear, the internal tooth engagement rotation of planet wheel and ring gear, planet bearing pin in the planet wheel drives output shaft by connecting plate and rotates, the formed phase change between this moment input shaft and output shaft one angle.
Embodiment 3: on embodiment 2 basis, when power plant drive worm screw is rotated continuously, input shaft drives planet wheel by sun gear and rotates, the internal tooth engagement rotation of planet wheel and ring gear, planet bearing pin in the planet wheel drives output shaft by connecting plate and rotates, and the phase place between input shaft and output shaft changes continuously at this moment.
Embodiment 4: on embodiment 2 basis, worm screw is not rotated, input shaft drives planet wheel by sun gear and rotates, the internal tooth engagement rotation of planet wheel and ring gear 2, planet bearing pin in the planet wheel drives output shaft by connecting plate and rotates, and form phase difference constant rotation between output shaft and input shaft this moment.
What need understand is: though the foregoing description is to the present invention's detailed explanation of contrasting; but these explanations are just illustrative; rather than limitation of the present invention, any innovation and creation that do not exceed in the connotation of the present invention all fall within the scope of protection of the present invention.
Claims (8)
1, a kind of adjustable type phase differential gear, it is characterized in that: worm screw (7) meshes with the outer worm gear of ring gear (2), sun gear (4) is enclosed within on the input shaft (6) and is positioned at the ring gear center, 2 or 2 are distributed between ring gear (2) and the sun gear and with the internal tooth of ring gear (2) and the external tooth on the sun gear (4) with upper planet wheel (5) and are meshed, and 2 or 2 drive output shaft (8) with the planet bearing pin in the upper planet wheel by connecting plate and rotate.
2, adjustable type phase differential gear according to claim 1 is characterized in that: ring gear (2) outer surface is a worm gear, and internal surface is a gear.
3, adjustable type phase differential gear according to claim 1 is characterized in that: the end of worm screw (7) is connected with power plant.
4, according to claim 1 or 3 described adjustable type phase differential gears, it is characterized in that: ring gear (2) is positioned at casing (1), and worm screw (7) is meshed with the outer worm gear of ring gear (2).
5, adjustable type phase differential gear according to claim 3 is characterized in that: power plant are meant motor or manual operating device.
6, a kind of phase regulation method of adjustable type phase differential gear, it is characterized in that: during phase adjusted, power plant drive worm screw and rotate, worm screw is with the outer worm gear engagement of ring gear, ring gear rotates as worm screw thereupon and stops operating thus, worm gear also stops operating, but rotated certain angle input shaft and driven the planet wheel rotation by sun gear, the internal tooth engagement rotation of planet wheel and ring gear, planet bearing pin in the planet wheel drives output shaft by connecting plate and rotates, the formed phase change between this moment input shaft and output shaft one angle.
7, the phase regulation method of adjustable type phase differential gear according to claim 6, it is characterized in that: when power plant drive worm screw is rotated continuously, input shaft drives planet wheel by sun gear and rotates, the internal tooth engagement rotation of planet wheel and ring gear, planet bearing pin in the planet wheel drives output shaft by connecting plate and rotates, and the phase place between input shaft and output shaft changes continuously at this moment.
8, the phase regulation method of adjustable type phase differential gear according to claim 6, it is characterized in that: worm screw is not rotated, input shaft drives planet wheel by sun gear and rotates, the internal tooth engagement rotation of planet wheel and ring gear (2), planet bearing pin in the planet wheel drives output shaft by connecting plate and rotates, and form phase difference constant rotation between output shaft and input shaft this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100564965A CN100354547C (en) | 2004-12-22 | 2005-03-25 | Adjustable type phase differential gear and control method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410101708 | 2004-12-22 | ||
| CN200410101708.2 | 2004-12-22 | ||
| CNB2005100564965A CN100354547C (en) | 2004-12-22 | 2005-03-25 | Adjustable type phase differential gear and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1661261A CN1661261A (en) | 2005-08-31 |
| CN100354547C true CN100354547C (en) | 2007-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100564965A Expired - Fee Related CN100354547C (en) | 2004-12-22 | 2005-03-25 | Adjustable type phase differential gear and control method |
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| CN (1) | CN100354547C (en) |
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| CN101993012B (en) * | 2009-08-19 | 2012-08-08 | 中国船舶重工集团公司第七一三研究所 | Electric and manual integrated planet driving device |
| CN101949439B (en) * | 2010-09-09 | 2013-01-09 | 江苏泰隆减速机股份有限公司 | Vertical star-wheel differential speed regulation device |
| CN102909890B (en) * | 2012-10-18 | 2014-09-17 | 温州正博印刷机械有限公司 | Paper beating rod phase adjusting device of carrier bag making machine |
| CN103030014A (en) * | 2012-12-28 | 2013-04-10 | 浙江通业印刷机械有限公司 | Non-stop paper feeding phase regulating mechanism |
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| JP2015177835A (en) * | 2014-03-18 | 2015-10-08 | 株式会社東芝 | Torque mixture device and driving method of torque mixture device |
| CN104864057A (en) * | 2015-04-17 | 2015-08-26 | 燕山大学 | Phase two-way stepless precise adjustable control mechanism |
| CN106429922A (en) * | 2016-09-26 | 2017-02-22 | 武威市津威环境科技有限责任公司 | Compact elevator |
| US10278332B2 (en) * | 2016-10-05 | 2019-05-07 | Deere & Company | Chopper timing adjustment |
| CN106740021A (en) * | 2016-11-16 | 2017-05-31 | 陕西理工学院 | A kind of electric motor car driving bridge of dual-motor combination |
| CN110107670A (en) * | 2019-05-28 | 2019-08-09 | 金国贤 | A kind of intelligence transmission ratios differential system |
| CN111219451A (en) * | 2020-03-16 | 2020-06-02 | 宿州市祁南工贸有限责任公司 | Gear reduction box |
| CN114055436A (en) * | 2021-11-19 | 2022-02-18 | 苏州大学 | Portable full-coupling parallel connection type continuum mechanical arm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212908U (en) * | 1987-08-28 | 1988-07-20 | 河北省冶金设计研究院 | Diffenential mechanism for planet gear with outside gear |
| CN2060831U (en) * | 1989-11-16 | 1990-08-22 | 河北省冶金设计研究院 | Inter-tooth planet differential gearing |
| CN2087263U (en) * | 1991-03-07 | 1991-10-23 | 孙怀录 | Separating type versatile automatic speed stabilizer |
| CN2120222U (en) * | 1992-02-25 | 1992-10-28 | 南昌矿山机械研究所 | Differential epicyclic gear adjustable-speed device |
| CN2158943Y (en) * | 1992-07-08 | 1994-03-16 | 李树 | Planetary speed differential device for horizontal spiral separating machine |
-
2005
- 2005-03-25 CN CNB2005100564965A patent/CN100354547C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212908U (en) * | 1987-08-28 | 1988-07-20 | 河北省冶金设计研究院 | Diffenential mechanism for planet gear with outside gear |
| CN2060831U (en) * | 1989-11-16 | 1990-08-22 | 河北省冶金设计研究院 | Inter-tooth planet differential gearing |
| CN2087263U (en) * | 1991-03-07 | 1991-10-23 | 孙怀录 | Separating type versatile automatic speed stabilizer |
| CN2120222U (en) * | 1992-02-25 | 1992-10-28 | 南昌矿山机械研究所 | Differential epicyclic gear adjustable-speed device |
| CN2158943Y (en) * | 1992-07-08 | 1994-03-16 | 李树 | Planetary speed differential device for horizontal spiral separating machine |
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| Publication number | Publication date |
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| CN1661261A (en) | 2005-08-31 |
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Effective date of registration: 20190510 Address after: 310000 No. 488 Xingyuan Road, Yuhang Economic Development Zone, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG YONGCHUANG MACHINERY CO.,LTD. Address before: Pingyao Town, Yuhang District of Hangzhou City, Zhejiang province 311115 Patentee before: Hangzhou Creator Machinery Manufacture Co.,Ltd. |
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