CN105065637A - Coaxial bidirectional stirring device - Google Patents
Coaxial bidirectional stirring device Download PDFInfo
- Publication number
- CN105065637A CN105065637A CN201510493656.6A CN201510493656A CN105065637A CN 105065637 A CN105065637 A CN 105065637A CN 201510493656 A CN201510493656 A CN 201510493656A CN 105065637 A CN105065637 A CN 105065637A
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- CN
- China
- Prior art keywords
- rotatingshaft
- rotating shaft
- interior
- coaxial
- sun gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a coaxial bidirectional stirring device which comprises an inner rotating shaft and an outer rotating shaft. The inner rotating shaft is sleeved with the outer rotating shaft and connected with the outer rotating shaft through inner shaft bearings. A planetary transmission is arranged between the inner rotating shaft and the outer rotating shaft and comprises a sun gear, planetary gears and a gear ring. The sun gear is fixed to the inner rotating shaft in a penetrating manner, the gear ring is arranged at the bottom of the outer rotating shaft, and the planetary gears are engaged with the sun gear and the gear ring. The coaxial bidirectional stirring device is compact in structure; in the use process, the inner rotating shaft is connected with a motor for rotation, and therefore the sun gear of the planetary transmission is driven to rotate, the outer rotating shaft connected with the gear ring is kept rotating at different speeds in the opposite direction, and a stirring tool is driven coaxially in the forward and reverse directions to run at different speeds at the same time; sufficient stirring is achieved, and efficiency is improved; and the inner shaft bearings are arranged between the inner rotating shaft and the outer rotating shaft, so that rotating friction is lowered, the service life of a part is prolonged, and the device is suitable for large-scale promotion.
Description
Technical field
The present invention relates to motor and electric device field, especially arrive the forward and reverse multifunctional stirring device of coaxial friction speed of the electronic class of a kind of household electrical appliances.
Background technique
Mostly stirring shaft of the prior art is to be stirred by single shaft, but stirring thing can not fill part in this case comprehensively to be stirred, and exists and stirs mistaken ideas, dead angle, sticky end, wall sticking phenomenon.When stirring thing at this single shaft Unidirectional, stirring thing can be chasing stirring thing in process, significantly reducing the treatment effect to stirring thing along with the equidirectional inertia of mixing tool runs mixing tool.
Also the technology realizing two-way stirring is had at present, if profit number is CN204372118U, the applying date is 2015.01.04 " coaxial two-direction driving mechanism ", this coaxial two-direction driving mechanism comprises spindle nose, spindle nose is equiped with flat key, gear one is arranged with at flat key place, described gear one is provided with the screw of fastening gear one, from the axial end sheathed bearing one successively of spindle nose, spacer ring one and bearing two, described bearing one with bearing two is connected gear two and gear three, and gear two and gear three are fixed by screw, the sheathed spacer ring two of axle head of spindle nose and packing ring, be connected to spindle nose by sunk screw and fix overall structure, although this coaxial two-direction driving mechanism achieves the object of two-way stirring, but the rotation of following spindle nose in the rotation of real work middle gear one is carried out, the sense of rotation of gear two and gear three does not then limit by the sense of rotation of spindle nose, also be not in transmission connection, so its stir effect and not obvious, especially the cell wall of stirring thing cannot effectively be processed, extraction plant biochemistry element.
Summary of the invention
For the present situation of above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of simplification rational in infrastructure, forward and reverse operation simultaneously driving mixing tool friction speed on coaxially, relative to the collision that the stirring thing of outer reason is acceleration, under the mixing tool of different structure, full mode fully effectively processes stirring thing, stirring efficiency is high, manufactures cheap coaxial two-direction stirring apparatus.
The present invention solves the problems of the technologies described above adopted technological scheme: a kind of coaxial two-direction stirring apparatus, comprise interior rotatingshaft and outer rotatingshaft, described outer rotary axle box to be located on interior rotatingshaft and to be connected by inner shaft bearing, planetary transmission is provided with between described interior rotatingshaft and outer rotatingshaft, this planetary transmission comprises sun gear, planetary pinion and gear ring, described sun gear wears and is fixed on interior rotatingshaft, the bottom of outer rotatingshaft is located at by described gear ring, this planetary pinion respectively with sun gear and gear ring mutually meshing.
Further, on described outer rotatingshaft, cover has rotating shaft shell, and be connected by outer axle bearing between this rotating shaft shell with outer rotatingshaft, rotating shaft shell plays a protective role, and outer axle bearing reduces the friction factor between outer rotatingshaft and rotating shaft shell.
Further, the top of described interior rotatingshaft and outer rotatingshaft is equipped with and is respectively equipped with the first mixing blade and the second mixing blade, this first mixing blade and the second mixing blade respectively with interior rotatingshaft and outer rotatingshaft for removably connecting, be convenient to user's dismounting and change or cleaning mixing blade.
Further, described interior rotatingshaft and outer rotatingshaft are divided into upper and lower demountable structure, the bottom of described interior rotatingshaft and the top of lower interior rotatingshaft are respectively equipped with the interior connecting head of tabling, the top of described upper outside rotatingshaft bottom and lower outer shaft is respectively equipped with the outer connecting head of tabling, during use, be convenient to the part dismantling, be convenient to safeguard and clean mixing blade place.
Further, between described inner shaft bearing and sun gear, be provided with inner shaft bearing pad, reduce the friction factor between inner shaft bearing and sun gear, improve the working life of component.
Further, between described outer axle bearing and gear ring, be provided with outer shaft bearing shim, reduce the friction factor between outer axle bearing and gear ring, improve the working life of component.
Compared with prior art, the invention has the advantages that: compact structure of the present invention, in use, interior rotatingshaft connects electric machine rotation, thus drive the sun gear of planetary transmission to rotate, the outer rotatingshaft be connected with gear ring is made to keep friction speed, opposite direction rotates, reach coaxial forward and reverse operation simultaneously driving mixing tool friction speed, stir abundant efficiency to improve, between inside and outside rotatingshaft, be provided with inner shaft bearing, reduce pivoting friction, improve the working life of part, suitable large-scale promotion.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present invention;
Fig. 2 is partial structurtes schematic diagram of the present invention;
Fig. 3 is the structural representation of the embodiment of the present invention one;
Fig. 4 is the structural representation of the embodiment of the present invention two.
Embodiment
As shown in Figure 1-2, a kind of coaxial two-direction stirring apparatus, comprise interior rotatingshaft 1 and outer rotatingshaft 2, described outer rotatingshaft 2 is sheathed on outside interior rotatingshaft 1, planetary transmission 3 is provided with between interior rotatingshaft 1 and outer rotatingshaft 2, this planetary transmission 3 comprises sun gear 31, planetary pinion 32 and gear ring 33, described sun gear 31 wears and to be fixed on interior rotatingshaft 1, the bottom of outer rotatingshaft 2 is located at by described gear ring 33, the center of gear ring 33 and the kernel of section of outer rotatingshaft 2 coincide fixing, this planetary pinion 32 respectively with sun gear 31 and gear ring 33 mutually meshing, as shown in Figure 2, sun gear 31 is driven to rotate when interior rotatingshaft 1 rotates, by the linear velocity transmission of planetary pinion 32 with gear ring 33, thus realize the rotation of outer rotatingshaft 2, make relative to interior rotatingshaft 1, outer rotatingshaft 2 is reverse, the rotation of friction speed, and inner shaft bearing 4 is provided with between interior rotatingshaft 1 and outer rotatingshaft 2, to reduce the friction when rotating between interior rotatingshaft 1 and outer rotatingshaft 2, further, on rotatingshaft 2, cover has rotating shaft shell 14 outside, be connected by outer axle bearing 5 between this rotating shaft shell 14 with outer rotatingshaft 2, rotating shaft shell 14 plays and is fixed on protective action, outer axle bearing 5 reduces the friction factor between outer rotatingshaft 2 and rotating shaft shell 14, in order to further reduce the friction between part, increase the working life of device, inner shaft bearing pad 9 is provided with between described inner shaft bearing 4 and sun gear 31, and be provided with outer shaft bearing shim 8 between described outer axle bearing and gear ring.
Preferably, as shown in Figure 3, to be respectively equipped with the top of outer rotatingshaft 2 at interior rotatingshaft 1 and to be provided with the first mixing blade 6 and the second mixing blade 7, this first mixing blade 6 and the second mixing blade 7 are chimeric with interior rotatingshaft 1 with outer rotatingshaft 2 respectively, fastening etc. removably connects, be convenient to user change and cleaning mixing blade, and in order to hommization more, interior rotatingshaft 1 is divided into upper and lower demountable structure with outer rotatingshaft 2, interior rotatingshaft 1 is fitting to connection by joint 11 with outer rotatingshaft 2, the described bottom of interior rotatingshaft 1 and the top of lower interior rotatingshaft 2 are respectively equipped with the interior connecting head 11a of tabling, the top of described upper outside rotatingshaft 1 bottom and lower outer shaft 2 is respectively equipped with the outer connecting head 11b of tabling, during use, be convenient to dismounting, be convenient to the part of safeguarding and cleaning mixing blade place.
Embodiment one
As shown in Figure 3, motor 12 is provided with below coaxial two-direction stirring apparatus, interior rotatingshaft 1 is coaxially connected with motor 13, and have casing 12 at motor 13 and rotating shaft shell 14 overcoat, stirred vessel 10 is equipped with above interior rotatingshaft 1 with outer rotatingshaft 2, in use, object is positioned in stirred vessel 10, open motor 13, the reverse speed change realizing this first mixing blade 6 and the second mixing blade 7 stirs, and stirs abundant efficiency high, after completion of stirring, mixing blade part is dismantled by joint 11, is convenient to user's cleaning.
Embodiment two
As shown in Figure 4, coaxial two-direction stirring apparatus is connected with motor 12 and is arranged with casing 12 and fixes, seal ring is provided with at casing 12 and the joint of outer rotatingshaft 2, rotatingshaft 2 is provided with blade protecting jacket 15 outside, this blade protecting jacket 15 avoids mixing blade to touch stirred vessel 10, and through hole is had on the sidewall of blade protecting jacket 15, increase the circulation of stirring thing, improve stirring efficiency, Anti-slip cover 121 is provided with in the side of casing 12, be convenient to user's hand-held operation, casing 12 can be inverted in use, mixing blade is made to go deep into stirring in stirred vessel 10, simple operation, and be easy to cleaning.
Last it is noted that above embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, it will be understood by those of skill in the art that it still can be modified to the technological scheme described in previous embodiment, or wherein portion of techniques feature is replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of various embodiments of the present invention technological scheme.
Claims (6)
1. a coaxial two-direction stirring apparatus, it is characterized in that, comprise interior rotatingshaft (1) and outer rotatingshaft (2), described outer rotatingshaft (2) is sheathed on interior rotatingshaft (1) and goes up and pass through inner shaft bearing (4) and be connected, planetary transmission (3) is provided with between described interior rotatingshaft (1) and outer rotatingshaft (2), this planetary transmission (3) comprises sun gear (31), planetary pinion (32) and gear ring (33), described sun gear (31) wears and is fixed on interior rotatingshaft (1), the bottom of outer rotatingshaft (2) is located at by described gear ring (33), this planetary pinion (32) respectively with sun gear (31) and gear ring (33) mutually meshing.
2. a kind of coaxial two-direction stirring apparatus according to claim 1, it is characterized in that, the upper cover of described outer rotatingshaft (2) has rotating shaft shell (14), is connected between this rotating shaft shell (14) with outer rotatingshaft (2) by outer axle bearing (5).
3. a kind of coaxial two-direction stirring apparatus according to claim 1, it is characterized in that, the top of described interior rotatingshaft (1) and outer rotatingshaft (2) is equipped with and is respectively equipped with the first mixing blade (6) and the second mixing blade (7), this first mixing blade (6) and the second mixing blade (7) respectively with interior rotatingshaft (1) with outer rotatingshaft (2) for removably connecting.
4. a kind of coaxial two-direction stirring apparatus according to claim 3, it is characterized in that, described interior rotatingshaft (1) and outer rotatingshaft (2) are divided into upper and lower demountable structure, the described bottom of interior rotatingshaft (1) and the top of lower interior rotatingshaft (1) are respectively equipped with the interior connecting head (11a) of tabling, the top of described upper outside rotatingshaft (2) bottom and lower outer shaft are respectively equipped with the outer connecting head (11b) of tabling.
5. a kind of coaxial two-direction stirring apparatus according to claim 1, is characterized in that, is provided with inner shaft bearing pad (9) between described inner shaft bearing (4) and sun gear (31).
6. a kind of coaxial two-direction stirring apparatus according to claim 1, is characterized in that, is provided with outer shaft bearing shim (8) between described outer axle bearing (5) and gear ring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493656.6A CN105065637A (en) | 2015-08-13 | 2015-08-13 | Coaxial bidirectional stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493656.6A CN105065637A (en) | 2015-08-13 | 2015-08-13 | Coaxial bidirectional stirring device |
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| Publication Number | Publication Date |
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| CN105065637A true CN105065637A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510493656.6A Pending CN105065637A (en) | 2015-08-13 | 2015-08-13 | Coaxial bidirectional stirring device |
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| CN (1) | CN105065637A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498592A (en) * | 2016-01-29 | 2016-04-20 | 中国矿业大学 | Planetary gear type friction material mixer |
| CN106367312A (en) * | 2016-11-04 | 2017-02-01 | 中国科学院青岛生物能源与过程研究所 | Coaxial double-blade submersible mixer for large fermentation tank |
| WO2018040593A1 (en) * | 2016-08-31 | 2018-03-08 | 刘金明 | Bidirectional agitator |
| WO2019153672A1 (en) * | 2018-02-11 | 2019-08-15 | 广东美的生活电器制造有限公司 | Electric motor and food processor |
| CN110165825A (en) * | 2018-02-11 | 2019-08-23 | 广东美的生活电器制造有限公司 | Motor and cooking machine |
| US11223255B2 (en) | 2018-02-11 | 2022-01-11 | Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | Electric motor and food processor |
| WO2023002089A1 (en) * | 2021-07-23 | 2023-01-26 | Cecotec Research and Development S.L. | Counter-rotating blade device for a kitchen blender and food processor |
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| CN2766956Y (en) * | 2004-09-24 | 2006-03-29 | 南京理工大学 | Bilateral rotating superfine grinding ball milling apparatus |
| CN1923103A (en) * | 2006-09-12 | 2007-03-07 | 宁小静 | Food processor |
| CN101836827A (en) * | 2010-01-26 | 2010-09-22 | 管云天 | Reciprocal rotary knife type material processor |
| CN201822690U (en) * | 2010-04-29 | 2011-05-11 | 浙江苏泊尔家电制造有限公司 | Detachable cutter for food processor |
| WO2014126360A1 (en) * | 2013-02-13 | 2014-08-21 | Coway Co., Ltd. | Multi-functional juicer including transmission module |
| CN205001476U (en) * | 2015-08-13 | 2016-01-27 | 宁波市鄞州蓝茵工业产品设计有限公司 | Coaxial two -way agitating unit |
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| CN2766956Y (en) * | 2004-09-24 | 2006-03-29 | 南京理工大学 | Bilateral rotating superfine grinding ball milling apparatus |
| CN1923103A (en) * | 2006-09-12 | 2007-03-07 | 宁小静 | Food processor |
| CN101836827A (en) * | 2010-01-26 | 2010-09-22 | 管云天 | Reciprocal rotary knife type material processor |
| CN201822690U (en) * | 2010-04-29 | 2011-05-11 | 浙江苏泊尔家电制造有限公司 | Detachable cutter for food processor |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498592A (en) * | 2016-01-29 | 2016-04-20 | 中国矿业大学 | Planetary gear type friction material mixer |
| CN105498592B (en) * | 2016-01-29 | 2018-01-30 | 中国矿业大学 | A kind of planet gear type friction material batch mixer |
| WO2018040593A1 (en) * | 2016-08-31 | 2018-03-08 | 刘金明 | Bidirectional agitator |
| CN107773070A (en) * | 2016-08-31 | 2018-03-09 | 刘金明 | A kind of Bidirectional agitator |
| CN107773070B (en) * | 2016-08-31 | 2023-11-28 | 刘金明 | Bidirectional stirrer |
| CN106367312A (en) * | 2016-11-04 | 2017-02-01 | 中国科学院青岛生物能源与过程研究所 | Coaxial double-blade submersible mixer for large fermentation tank |
| CN106367312B (en) * | 2016-11-04 | 2019-04-02 | 中国科学院青岛生物能源与过程研究所 | A kind of coaxial double-oar submersible agitator for large fermentation tank |
| KR20200104905A (en) * | 2018-02-11 | 2020-09-04 | 광동 메이디 컨슈머 일렉트릭스 매뉴팩쳐링 컴퍼니 리미티드 | Motor and food processor |
| CN110165825A (en) * | 2018-02-11 | 2019-08-23 | 广东美的生活电器制造有限公司 | Motor and cooking machine |
| EP3731382A4 (en) * | 2018-02-11 | 2021-02-24 | Guangdong Midea Consumer Electric Manufacturing Co., Ltd. | Electric motor and food processor |
| JP2021513832A (en) * | 2018-02-11 | 2021-05-27 | 広東美的生活電器制造有限公司Ｇｕａｎｇｄｏｎｇ Ｍｉｄｅａ Ｃｏｎｓｕｍｅｒ Ｅｌｅｃｔｒｉｃｓ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏ．， Ｌｔｄ． | Motors and cookware |
| US11223255B2 (en) | 2018-02-11 | 2022-01-11 | Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | Electric motor and food processor |
| JP7069329B2 (en) | 2018-02-11 | 2022-05-17 | 広東美的生活電器制造有限公司 | Motors and cookware |
| KR102423224B1 (en) | 2018-02-11 | 2022-07-20 | 광동 메이디 컨슈머 일렉트릭스 매뉴팩쳐링 컴퍼니 리미티드 | Motors and Food Processors |
| CN110165825B (en) * | 2018-02-11 | 2022-12-09 | 广东美的生活电器制造有限公司 | Motor and cooking machine |
| WO2019153672A1 (en) * | 2018-02-11 | 2019-08-15 | 广东美的生活电器制造有限公司 | Electric motor and food processor |
| WO2023002089A1 (en) * | 2021-07-23 | 2023-01-26 | Cecotec Research and Development S.L. | Counter-rotating blade device for a kitchen blender and food processor |
| ES2933001A1 (en) * | 2021-07-23 | 2023-01-30 | Cecotec Res And Development S L | Counter-rotating blade device for blender and food processor (Machine-translation by Google Translate, not legally binding) |
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Address after: 315040 (15-1), No. 375, Jiangdong North Road, Ningbo, Zhejiang Province, and Feng Ting building, Feng creative square, 1501-1 Applicant after: NINGBO LANYIN INDUSTRIAL DESIGN CO.,LTD. Address before: Yinzhou District ancient town of Ningbo city of Zhejiang Province, Shanshan road 315000 No. 1 Applicant before: RHEIN INDUSTRIAL DESIGN (NINGBO) Co.,Ltd. |
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Effective date of registration: 20180118 Address after: 315000 room 210-084, No. 2, building 210-084, No. 750, Chuang Yuan Road, Ningbo high tech Zone, Zhejiang Applicant after: NINGBO BIBO MOTHER AND BABY TECHNOLOGY CO.,LTD. Address before: 315040 (15-1), No. 375, Jiangdong North Road, Ningbo, Zhejiang Province, and Feng Ting building, Feng creative square, 1501-1 Applicant before: NINGBO LANYIN INDUSTRIAL DESIGN CO.,LTD. |
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Application publication date: 20151118 |
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