CN110242714A - A kind of two-level decelerating motor - Google Patents
A kind of two-level decelerating motor Download PDFInfo
- Publication number
- CN110242714A CN110242714A CN201910524052.1A CN201910524052A CN110242714A CN 110242714 A CN110242714 A CN 110242714A CN 201910524052 A CN201910524052 A CN 201910524052A CN 110242714 A CN110242714 A CN 110242714A
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- CN
- China
- Prior art keywords
- gear
- decelerating motor
- electromagnetic clutch
- level
- motor
- 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
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of two-level decelerating motors, including motor, sun gear, conjugation gear ring, planet carrier, ring gear and electromagnetic clutch, it drives gear for two stage planetary gear train to slow down by motor, and configures the gearshift function of two electromagnetic clutch realization decelerating motors on the planetary gear train of the second level.The present invention realizes two grades of speed changes of decelerating motor by electromagnetic clutch, keep the application range of decelerating motor bigger, decelerating motor has been widened in the application in large torque place, planetary gear train structure employed in the present invention is made of big registration gear, and big registration gear can make decelerating motor transmission more steady and can bear bigger load.Meanwhile the present invention is also applied to the fields such as steel industry, electric car, building equipment, machine tool equipment and robot.
Description
Technical field
The present invention relates to mechanical transmission mechanism fields, and in particular to a kind of motor and deceleration with two-level gearshift function
Device integration product is suitable as the power supplying apparatus of more revolving speeds and more torque output equipments.
Background technique
Decelerating motor is the electromechanical integrated product as made of retarder and motor combination, can be widely applied to steel row
The fields such as industry, electric car, building equipment, machine tool equipment and robot.The advantages of decelerating motor is to can simplify design, save
The installation space of equipment.Decelerating motor is applied in weaponry earliest, compared to the structure of traditional motor connection retarder
A large amount of inner spaces can be saved for weaponry.
Decelerating motor is mostly single reduction ratio decelerating motor currently on the market, and two-level according to the present invention deceleration electricity
Machine can realize two kinds of reduction ratio outputs by way of shift, to meet more revolution input requirements of equipment, have more preferable
Flexibility application space;Two-level decelerating motor double reduction structure according to the present invention is all made of internal messing planetary gear train
Structure can substantially reduce the structure size of decelerating motor compared to traditional external toothing decelerating motor;It is according to the present invention
Two-level decelerating motor is all made of big registration gear, and compared to common involute gear, big registration gear may be implemented more
Tooth engages simultaneously, to improve bearing capacity and robust motion, so decelerating motor according to the present invention have it is more wide
Application space.
Summary of the invention
The technical problem to be solved in the present invention are as follows: for the defect of the single reduction ratio output of decelerating motor, devise one kind
Two-level decelerating motor.
The purpose of the present invention is to provide a kind of two-level decelerating motor, the present invention is directed to the single deceleration of traditional decelerating motor
The defect of ratio devises a kind of two-level decelerating motor for controlling by electromagnetic clutch and realizing gearshift function.The present invention uses
The planetary gear train slowing-down structure of internal messing is greatly reduced the volume of decelerating motor, and is improved using big registration gear
Its bearing capacity and transmission stability.
The technical scheme is that a kind of two-level decelerating motor, characterized by comprising: motor (6), sun gear
(7,8), conjugation gear ring (4,9), ring gear (2), planet carrier (3), electromagnetic clutch (1,10) and output shaft (11), pass through electromagnetism
The on-off of clutch realizes the two-level output of decelerating motor.
A kind of two-level decelerating motor, deceleration part use planetary gear train slowing-down structure, first order planetary gear train
Sun gear (7) is as input in slowing-down structure, and planet carrier (3) is as output.The output of planet carrier (3) passes to sun gear (8)
As the input of second level slowing-down structure, when electromagnetic clutch (10) are powered closure, electromagnetic clutch (1) power-off separation, in
Heart wheel (8) couples output shaft (11) output, realizes the output of 1 gear;It is closed when electromagnetic clutch (1) is powered, electromagnetic clutch
(10) when power-off separation, electromagnetic clutch (1) couples output shaft (11) output, realizes the output of 2 gears.
A kind of two-level decelerating motor, planetary gear train part make the knot of decelerating motor by the way of internal messing
Structure is more compact.
A kind of two-level decelerating motor, planetary gear train structure use big registration gear, improve its bearing capacity
And transmission stability.
Compared with the prior art, the invention has the advantages that:
A kind of two-level decelerating motor, by motor, sun gear, conjugation gear ring, ring gear, planet carrier, electromagnetism from
Clutch and output shaft composition.Compared to traditional decelerating motor, a kind of two-level decelerating motor can pass through different electromagnetism
The on-off of clutch realizes the different stalls output of decelerating motor.Compared to traditional decelerating motor, a kind of two-level subtracts
The slowing-down structure of speed motor uses internal messing planetary gear train structure, keeps the structure of decelerating motor more compact.Subtract compared to tradition
Speed motor, a kind of two-level decelerating motor planetary gear train structure use big registration gear, improve its bearing capacity and
Transmission stability.Compared to traditional decelerating motor, there is broader practice space.
Detailed description of the invention
Fig. 1 is two-level decelerating motor structure diagram;
In Fig. 1,1 is 2 gear electromagnetic clutch;2 be ring gear;3 be first order slowing-down structure planet carrier;4 be first
Grade slowing-down structure is conjugated gear ring;5 be motor shaft;6 be motor;7 be first order slowing-down structure sun gear;8 slow down for the second level ties
Structure sun gear;9 are conjugated gear ring for second level slowing-down structure;10 be 1 gear electromagnetic clutch;11 be geared motor output shaft.
Fig. 2 is that electromagnetic clutch (1) on-off electrically connects schematic diagram;
In Fig. 2, when electromagnetic clutch (1) is not powered on left side mobile terminal separated with right side fixing end, do not transmit torque with
Movement;Left side mobile terminal is engaged with right side fixing end when electromagnetic clutch (1) is powered, and realizes the transmitting of torque and movement.
Fig. 3 is that electromagnetic clutch (10) on-off electrically connects schematic diagram;
In Fig. 3, when electromagnetic clutch (10) is not powered on left side mobile terminal separated with right side fixing end, do not transmit torque with
Movement;Left side mobile terminal is engaged with right side fixing end when electromagnetic clutch (10) is powered, and realizes the transmitting of torque and movement.
Specific embodiment
In Fig. 1, the sun gear (7) directly couples to input and drive as power with motor shaft (5) and couple therewith
Conjugation gear ring (4) achieve around ring gear (2) generate revolution and around own axes rotation, conjugation gear ring (4) drive row
The movement for sun gear (8) realization planetary gear train that carrier (3) movement is transferred to it by power in the planetary reduction gear structure of the second level.
Two electromagnetic clutch (1,10) are arranged between second level planetary gear train slowing-down structure and geared motor output shaft, work as electromagnetic clutch
When device (10) is powered, electromagnetic clutch (1) powers off, is controlled in electromagnetic clutch (10) and generate magnetic field, the electricity in left side between two pieces
Magnet clutch (10) mobile terminal sliding block moves right under the influence of a magnetic field to be engaged with the electromagnetic clutch on right side (10) fixing end,
Sun gear (8) couples with motor output shaft (11), to realize the output of 1 gear;When electromagnetic clutch (1) is powered, electromagnetic clutch
It when device (10) powers off, is controlled in electromagnetic clutch (1) and generates magnetic field between two pieces, electromagnetic clutch (1) mobile terminal in left side is sliding
Block moves right under the influence of a magnetic field to be engaged with the electromagnetic clutch on right side (1) fixing end, and electromagnetic clutch (1) and motor are defeated
Shaft (11) connection, to realize the output of 2 gears.
Two kinds of revolving speeds and torque output can be achieved in the present invention, compact-sized, have better bearing capacity and stable drive
Property, it can be widely applied to the fields such as steel industry, electric car, building equipment, machine tool equipment and robot.
Non-elaborated part of the present invention belongs to techniques well known.All shapes using equivalent transformation or equivalent replacement
At technical solution, all fall within rights protection scope of the present invention.
Claims (5)
1. a kind of two-level decelerating motor, it is characterised in that: the decelerating motor is by motor (6), sun gear (7,8), conjugation gear ring
(4,9), ring gear (2), planet carrier (3), electromagnetic clutch (1,10) and output shaft (11) composition.The sun gear (7,8) told,
Gear ring (4,9), ring gear (2), planet carrier (3) and electromagnetic clutch (1) is conjugated to constitute two planetary gear trains and realize decelerating through motor
The double reduction of device, two grades of decelerating motor outputs are realized in setting electromagnetic clutch (1,10) on the reducing epicyclic gear set of the second level.
2. two-level decelerating motor as described in claim 1, it is characterised in that: the sun gear (7,8), conjugation gear ring
(4,9), ring gear (2) are big registration gear.
3. two-level decelerating motor as described in claim 1, it is characterised in that: the conjugation gear ring (4,9) is using eccentric
Formula structure arrangement.
4. two-level decelerating motor as described in claim 1, it is characterised in that: first order planetary reduction gear structure uses planet carrier
(3) as output.
5. two-level decelerating motor as described in claim 1, it is characterised in that: in the planetary reduction gear structure of the second level, work as electricity
When magnet clutch (10) energization closure, electromagnetic clutch (1) power-off separation, sun gear (8) couples output shaft (11) and exports, and realizes
The output of 1 gear;When electromagnetic clutch (1) is powered closure, electromagnetic clutch (10) power-off separation, electromagnetic clutch (1) closure
And couple output shaft (11) output, realize the output of 2 gears.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910524052.1A CN110242714A (en) | 2019-06-18 | 2019-06-18 | A kind of two-level decelerating motor |
Applications Claiming Priority (1)
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CN201910524052.1A CN110242714A (en) | 2019-06-18 | 2019-06-18 | A kind of two-level decelerating motor |
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CN110242714A true CN110242714A (en) | 2019-09-17 |
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CN201910524052.1A Pending CN110242714A (en) | 2019-06-18 | 2019-06-18 | A kind of two-level decelerating motor |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11247950A (en) * | 1998-02-27 | 1999-09-14 | Hochiki Corp | Reduction gear |
CN102748434A (en) * | 2012-07-20 | 2012-10-24 | 韶关飞翔自动变速箱有限公司 | Double-planetary-gear two-gear speed reducer |
CN203309035U (en) * | 2013-06-13 | 2013-11-27 | 王俊生 | Infinitely variable transmission of eccentric planet wheel and planet gear |
CN103560611A (en) * | 2013-11-13 | 2014-02-05 | 毛风翔 | Automatic speed changing type motor |
CN107448561A (en) * | 2017-09-04 | 2017-12-08 | 杭州前进齿轮箱集团股份有限公司 | A kind of two grades of high speed difference speed changers |
CN109114200A (en) * | 2018-10-25 | 2019-01-01 | 山东柳杭减速机有限公司 | Big registration internal messing Gear Planet Transmission speed reducer |
CN109681593A (en) * | 2018-11-29 | 2019-04-26 | 中国北方车辆研究所 | A kind of double internal messing Zheng Dao mechanism |
CN109780146A (en) * | 2019-03-13 | 2019-05-21 | 重庆德音科技有限公司 | Two gears automatic speed changer for machine for electric vehicle |
-
2019
- 2019-06-18 CN CN201910524052.1A patent/CN110242714A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11247950A (en) * | 1998-02-27 | 1999-09-14 | Hochiki Corp | Reduction gear |
CN102748434A (en) * | 2012-07-20 | 2012-10-24 | 韶关飞翔自动变速箱有限公司 | Double-planetary-gear two-gear speed reducer |
CN203309035U (en) * | 2013-06-13 | 2013-11-27 | 王俊生 | Infinitely variable transmission of eccentric planet wheel and planet gear |
CN103560611A (en) * | 2013-11-13 | 2014-02-05 | 毛风翔 | Automatic speed changing type motor |
CN107448561A (en) * | 2017-09-04 | 2017-12-08 | 杭州前进齿轮箱集团股份有限公司 | A kind of two grades of high speed difference speed changers |
CN109114200A (en) * | 2018-10-25 | 2019-01-01 | 山东柳杭减速机有限公司 | Big registration internal messing Gear Planet Transmission speed reducer |
CN109681593A (en) * | 2018-11-29 | 2019-04-26 | 中国北方车辆研究所 | A kind of double internal messing Zheng Dao mechanism |
CN109780146A (en) * | 2019-03-13 | 2019-05-21 | 重庆德音科技有限公司 | Two gears automatic speed changer for machine for electric vehicle |
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Application publication date: 20190917 |