CN206402052U - Half directly-drive permanent magnet synchronization motor integrating - Google Patents
Half directly-drive permanent magnet synchronization motor integrating Download PDFInfo
- Publication number
- CN206402052U CN206402052U CN201621284710.2U CN201621284710U CN206402052U CN 206402052 U CN206402052 U CN 206402052U CN 201621284710 U CN201621284710 U CN 201621284710U CN 206402052 U CN206402052 U CN 206402052U
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- China
- Prior art keywords
- motor
- decelerator
- permanent magnet
- end cover
- drive
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Abstract
The utility model discloses a kind of synchronous motor integrating of half directly-drive permanent magnet, including planetary reduction gear and permagnetic synchronous motor, planetary reduction gear includes input shaft, decelerator rear end cap, planetary gear construction, decelerator casing, decelerator drive end bearing bracket, output shaft, reducer shell is arranged between decelerator rear end cap and decelerator drive end bearing bracket, and input shaft and output shaft are connected by the planetary gear construction being arranged in reducing gearbox body；Permagnetic synchronous motor includes motor front end cover, electric machine casing, back end cover for motor, rotor and stator, and electric machine casing is arranged between motor front end cover and back end cover for motor, and stator and stator are arranged in electric machine casing.The utility model motor speed is 4~5 times of direct driving motor, and the torque of output can reduce by 4~5 times compared with direct driving motor, and the cost that volume will be also reduced in terms of 45 times, electric machine casing, stator, rotor, permanent magnet can be substantially reduced.
Description
Technical field
The utility model is related to technical field of motors, more particularly to a kind of half directly-drive permanent magnet synchronization motor integrating.
Background technology
In industry and automation equipment, driven at low speed is often required for, traditional scheme is using asynchronous machine plus-minus
Fast device structure, although this system can reach the purpose of driven at low speed, there is also many shortcomings, such as complicated, body
Product is big, noise is big, efficiency is low, fault rate is high etc..
With the development of permanent-magnet material, the application of permagnetic synchronous motor is more and more extensive.Due to asynchronous machine acceleration and deceleration device
A variety of deficiencies, permanent magnet direct driving motor arises at the historic moment.It is a kind of low speed high torque motor that can be directly driven without decelerator,
Its advantage is multipole, low speed；Gear drive link is eliminated, transmission mechanism is simplified, eliminated due to caused by gear drive
Noise, improves the transmission efficiency and reliability of whole device；Without field power supply, efficiency high is lost small；Electric power quality is good,
To power network without impact.But permanent magnet direct driving motor equally exists some shortcomings, such as quality weight, volume is big；Manufacture and design it is more complicated, into
This is higher.
The problem of in order to solve above-mentioned motor, it is necessary to design a kind of advantage of existing permanent magnet direct driving motor, again can be significantly
Reduce cost, and small volume, motor easy for installation.
Utility model content
It is low that the technical problems to be solved in the utility model is to provide a kind of cost.Small volume, easy for installation half straight drive are forever
Magnetic-synchro motor integrating.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：Half directly-drive permanent magnet synchronization motor integrating, bag
Include planetary reduction gear and permagnetic synchronous motor, planetary reduction gear includes input shaft, decelerator rear end cap, planetary gear construction, subtracted
Fast device casing, decelerator drive end bearing bracket, output shaft, the reducer shell are arranged on the decelerator rear end cap and the decelerator
Between drive end bearing bracket, the input shaft and the output shaft pass through the planetary gear construction that is arranged in the reducing gearbox body
Connection；Permagnetic synchronous motor includes motor front end cover, electric machine casing, back end cover for motor, rotor and stator, and the electric machine casing is set
Put between the motor front end cover and the back end cover for motor, the stator and the stator are arranged on the electric machine casing
It is interior；The decelerator rear end cap is connected with the motor front end cover, the input shaft and rotor connection.
Further, the decelerator rear end cap on the motor front end cover contact surface with being provided with seam, the motor
The groove that the seam coordinates is provided with drive end bearing bracket, the decelerator rear end cap is consolidated by bolt and the motor front end cover
It is fixed.
Further, the input shaft extends the decelerator rear end cap, the input shaft and the decelerator rear end
Bearing is provided between lid, bearing is sealed by the rear bearing end cover being fixed on the decelerator rear end cap.
Further, the output shaft extends the decelerator drive end bearing bracket, the output shaft and the decelerator front end
Bearing is provided between lid, bearing is sealed by the fore bearing enclosing cover being fixed on the decelerator drive end bearing bracket.
Further, the input shaft and the rotor are connected by spline.
Further, the two ends of the rotor are fixed on the motor front end cover and the motor rear end by bearing respectively
Cover, the position that the rotor is located in the stator is provided with permanent magnet.
Further, it is provided with winding on the stator.
Using having the beneficial effect that above-mentioned technical proposal the utility model is obtained：The utility model half directly-drive permanent magnet all-in-one
Speed reducing ratio can be controlled in 4~5 or so, and transmission efficiency is higher, and up to 98% or so, the decelerator supporting compared with asynchronous machine is compared,
There is obvious advantage in terms of efficiency, maintenance and cost.The utility model motor speed be direct driving motor 4~
5 times, the torque of output can reduce by 4~5 times compared with direct driving motor, and volume will also reduce 4-5 times, electric machine casing, stator, rotor, forever
Cost in terms of magnet can be substantially reduced.The utility model is made of one machine structure, directly can be connected with driven device,
The connection advantage of direct driving motor is remained, output torque is big, safeguard simple.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the synchronous motor integrating of the utility model half directly-drive permanent magnet；
Fig. 2 is the structural representation of planetary reduction gear in the utility model；
Fig. 3 is the structural representation of permagnetic synchronous motor in the utility model；
Fig. 4 is the A-A of permagnetic synchronous motor in the utility model cross section structure diagram.
In figure：1- output shafts, 2- decelerators drive end bearing bracket, 3- decelerators casing, 4- decelerators rear end cap, 5- motors front end
Lid, 6- stators, 7- rotors, 8- back end cover for motor, 9- electric machine casings, 10- planetary gear constructions, 11- input shafts, 12- seams,
Bearing end cover, 15- permanent magnets, 100- permagnetic synchronous motors, 200- planetary reduction gears after 13- fore bearings enclosing cover, 14-.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
The utility model is further described with reference to accompanying drawing, person of ordinary skill in the field is preferably implemented this reality
With new, the utility model embodiment half directly-drive permanent magnet synchronization motor integrating, including planetary reduction gear 200 and permagnetic synchronous motor
100, planetary reduction gear 200 includes input shaft 11, decelerator rear end cap 4, planetary gear construction 10, decelerator casing 3, decelerator
Drive end bearing bracket 2, output shaft 1, reducer shell are arranged between decelerator rear end cap 4 and decelerator drive end bearing bracket 2, input shaft 11 and defeated
Shaft 1 is connected by the planetary gear construction 10 being arranged in reducing gearbox body；Permagnetic synchronous motor 100 includes motor front end cover
5th, electric machine casing 9, back end cover for motor 8, rotor 7 and stator 6, electric machine casing 9 are arranged on motor front end cover 5 and back end cover for motor 8
Between, stator 6 and stator 6 are arranged in electric machine casing 9；Decelerator rear end cap 4 is connected with motor front end cover 5, the He of input shaft 11
Rotor 7 is connected.
The utility model embodiment decelerator rear end cap 4 on the contact surface of motor front end cover 5 with being provided with before seam 12, motor
The groove of the cooperation of seam 12 is provided with end cap 5, decelerator rear end cap 4 is fixed by bolt with motor front end cover 5；Input shaft 11
Extend decelerator rear end cap 4, bearing is provided between input shaft 11 and decelerator rear end cap 4, bearing is by being fixed on deceleration
Rear bearing end cover 14 on device rear end cap 4 is sealed；Output shaft 1 extends decelerator drive end bearing bracket 2, output shaft 1 and decelerator front end
Bearing is provided between lid 2, bearing is sealed by the fore bearing enclosing cover 13 being fixed on decelerator drive end bearing bracket 2.Wherein rear end cap
It is designed with the bolt hole being engaged with magneto drive end bearing bracket 5 and seam 12.
The utility model input shaft 11 and rotor 7 are connected by spline, and output shaft 1 is splined shaft, and rotor 7 has offered flower
The spline housing that key axle coordinates.
The two ends of the utility model embodiment rotor 7 are fixed on motor front end cover 5 and back end cover for motor 8 by bearing respectively
On, the position that rotor 7 is located in stator 6 is provided with permanent magnet 15；Winding is provided with stator 6；Winding on stator 6 is passed through three
Cross streams electricity, will form rotating excitation field in the windings, due to being mounted with permanent magnet 15 on rotor 7, forever after electric current is passed through
The magnetic pole of magnet 15 is fixed, according to the principle of the same-sex attraction opposite sex repulsion of magnetic pole, the rotating excitation field produced in stator 6
Meeting rotor driven 7 is rotated, and the rotating speed for being finally reached rotating excitation field of the rotary speed of rotor 7 with being produced in stator 6 is equal.
The design of permagnetic synchronous motor 100 only needs to the reserved screwed hole on drive end bearing bracket.
The utility model half directly-drive permanent magnet all-in-one speed reducing ratio can be controlled in 4~5 or so, and transmission efficiency is higher, reachable
98% or so, the decelerator supporting compared with asynchronous machine is compared, and has obvious excellent in terms of efficiency, maintenance and cost
Gesture.The magneto rotating speed of the utility model half directly-drive permanent magnet all-in-one is 4~5 times of direct driving motor, and magneto needs output
Torque can reduce by 4~5 times compared with direct driving motor, volume will also reduce 4-5 times, motor case, stator 6, rotor 7, permanent magnet 15
In terms of cost can substantially reduce.The utility model is made of one machine structure, directly can be connected with driven device, retains
The connection advantage of direct driving motor, output torque is big, safeguards simple.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (7)
1. half directly-drive permanent magnet synchronization motor integrating, it is characterised in that：Including
Planetary reduction gear, including input shaft, decelerator rear end cap, planetary gear construction, decelerator casing, decelerator drive end bearing bracket,
Output shaft, the reducer shell is arranged between the decelerator rear end cap and the decelerator drive end bearing bracket, the input shaft
Connected with the output shaft by the planetary gear construction being arranged in the reducing gearbox body；
Permagnetic synchronous motor, including motor front end cover, electric machine casing, back end cover for motor, rotor and stator, the electric machine casing are set
Put between the motor front end cover and the back end cover for motor, the stator and the stator are arranged on the electric machine casing
It is interior；
The decelerator rear end cap is connected with the motor front end cover, the input shaft and rotor connection.
2. the synchronous motor integrating of half directly-drive permanent magnet according to claim 1, it is characterised in that：The decelerator rear end cap and institute
State and seam is provided with motor front end cover contact surface, the groove that the seam coordinates is provided with the motor front end cover, it is described
Decelerator rear end cap is fixed by bolt with the motor front end cover.
3. the synchronous motor integrating of half directly-drive permanent magnet according to claim 1, it is characterised in that：The input shaft extends described
Decelerator rear end cap, is provided with bearing, bearing is by being fixed on described subtract between the input shaft and the decelerator rear end cap
Rear bearing end cover sealing on fast device rear end cap.
4. the synchronous motor integrating of half directly-drive permanent magnet according to claim 1, it is characterised in that：The output shaft extends described
Decelerator drive end bearing bracket, is provided with bearing, bearing is by being fixed on described subtract between the output shaft and the decelerator drive end bearing bracket
Fore bearing enclosing cover sealing on fast device drive end bearing bracket.
5. the synchronous motor integrating of half directly-drive permanent magnet according to claim 1, it is characterised in that：The input shaft and the rotor
Connected by spline.
6. the synchronous motor integrating of half directly-drive permanent magnet according to claim 1, it is characterised in that：The two ends of the rotor lead to respectively
Cross that bearing is fixed on the motor front end cover and the motor rear end is covered, the position that the rotor is located in the stator is set
There is permanent magnet.
7. the synchronous motor integrating of half directly-drive permanent magnet according to claim 6, it is characterised in that：Be provided with the stator around
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284710.2U CN206402052U (en) | 2016-11-28 | 2016-11-28 | Half directly-drive permanent magnet synchronization motor integrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284710.2U CN206402052U (en) | 2016-11-28 | 2016-11-28 | Half directly-drive permanent magnet synchronization motor integrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402052U true CN206402052U (en) | 2017-08-11 |
Family
ID=59508958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621284710.2U Expired - Fee Related CN206402052U (en) | 2016-11-28 | 2016-11-28 | Half directly-drive permanent magnet synchronization motor integrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024415A (en) * | 2021-11-20 | 2022-02-08 | 重庆虎溪电机工业有限责任公司 | Integration method of speed reducer and driving motor |
| CN114583887A (en) * | 2022-03-21 | 2022-06-03 | 上海茵特格锐科技有限公司 | Driving and controlling integrated speed reducing motor |
-
2016
- 2016-11-28 CN CN201621284710.2U patent/CN206402052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024415A (en) * | 2021-11-20 | 2022-02-08 | 重庆虎溪电机工业有限责任公司 | Integration method of speed reducer and driving motor |
| CN114024415B (en) * | 2021-11-20 | 2024-03-05 | 重庆虎溪电机工业有限责任公司 | Integration method of speed reducer and driving motor |
| CN114583887A (en) * | 2022-03-21 | 2022-06-03 | 上海茵特格锐科技有限公司 | Driving and controlling integrated speed reducing motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20211128 |