CN106257099B - A kind of power mould group - Google Patents
A kind of power mould group Download PDFInfo
- Publication number
- CN106257099B CN106257099B CN201610721426.5A CN201610721426A CN106257099B CN 106257099 B CN106257099 B CN 106257099B CN 201610721426 A CN201610721426 A CN 201610721426A CN 106257099 B CN106257099 B CN 106257099B
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- Prior art keywords
- motor
- cycloid
- gear
- planetary gear
- connect
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/102—Gears specially adapted therefor, e.g. reduction gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/12—Programme-controlled manipulators characterised by positioning means for manipulator elements electric
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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
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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
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02026—Connection of auxiliaries with a gear case; Mounting of auxiliaries on the gearbox
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Retarders (AREA)
Abstract
The present invention discloses a kind of power mould group, motor including the power source as power plant module, the motor output mechanism for matching revolving speed and transmitting the deceleration mechanism of torque and transmitted as revolving speed, the stator module of the motor is equipped with hollow recess, the deceleration mechanism is accommodated in hollow recess, and the motor output mechanism connects motor and speed reducer structure simultaneously.Deceleration mechanism is arranged in inside the stator module of motor the present invention, with deceleration mechanism in the prior art outside portion compared with the mode that motor is attached, design is unique, and substantially reduces the volume of entire power mould group, more suitable in the machine setting of small size, in the present invention, deceleration mechanism can may be selected to use primary speed-down mechanism or more step reduction mechanism, various components are relatively independent according to the demand of entire power mould group, it complements each other, uses flexible and changeable again.
Description
Technical field
The present invention relates to power drive technical field more particularly to a kind of power mould groups of small size.
Background technique
Robot (Robot) is the automatic installations for executing work.It can not only receive mankind commander, but also can run
The program of preparatory layout, can also be according to principle program action formulated with artificial intelligence technology.Its task is to assist or take
For mankind's work taken up, such as production industry, construction industry, or dangerous work.With the development of technology, many production lines or
In the daily service of person, robot can be mostly used, and current robot is all manufactured towards apery class, or manufacture is at corpusculum
Product, but the robot of small size will execute the movement of Various Complex, the performance parameters such as the precision and reduction ratio of power plant module
It must be improved.
And the power plant module of the prior art, it is usually made of components such as motor, shaft coupling, speed reducer, controllers, and motor
It is connect outside being usually with speed reducer, to realize big retarding ratio, and high transmission accuracy, it usually needs Multi-stage transmission, in this way, required
The components wanted are relatively more, larger so as to cause volume when as independent power module, are unfavorable for small size robot and are
To the use for being other machines equipment.
Summary of the invention
Shortcoming present in view of the above technology, the present invention provide it is a kind of by deceleration mechanism be arranged in motor stator
Power plant module, effectively reduce the volume of power plant module, be suitable for use in the robot or machinery equipment of small size.
In order to achieve the above object, the present invention discloses a kind of power mould group, the electricity including the power source as power plant module
Machine, the motor output mechanism for matching revolving speed and transmitting the deceleration mechanism of torque and transmitted as revolving speed, the motor
Stator module is equipped with hollow recess, and the deceleration mechanism is accommodated in hollow recess, and the motor output mechanism connects simultaneously
Motor and speed reducer structure；The stator module includes stator core, winding coil and stator mounting flange, and the winding coil twines
It is wound on stator core, the stator core is looped around the outer edge of stator mounting flange, and the hollow recess is solid positioned at stator
Determine on the inside of flange, the through-hole that the motor output mechanism passes through stator mounting flange is connect with sun gear or shaft coupling, is wound
Have and is clamped with magnet steel between the stator core of winding coil and motor outer rotor.
Wherein, the deceleration mechanism is at least one level planetary gear speed reducing mechanism, and the planetary gear speed reducing mechanism includes sun gear, row
Star-wheel, planet carrier and planetary annular, the sun gear are connect with motor output mechanism, and the planetary gear is fixed on planet carrier
On, and sun gear is engaged with planetary gear, the planetary annular side is connect with stator module, and the other side is engaged with planetary gear.
Wherein, the deceleration mechanism is at least one level cycloid reduction mechanism, and the cycloid reduction mechanism is equipped with eccentric shaft,
The eccentric shaft is connect with motor output mechanism by shaft coupling, and cycloid wheel assembly is provided on eccentric shaft, cycloid wheel assembly
On be equipped with output pin, the output pin and cycloid export axis connection.
Wherein, the deceleration mechanism is at least one level planetary gear speed reducing mechanism and at least one level cycloid reduction mechanism, the row
Star deceleration mechanism includes sun gear, planetary gear, planet carrier and planetary annular, and the sun gear is connect with motor output mechanism,
The planetary gear is connect with planet carrier, and sun gear is engaged with planetary gear, and the planetary annular side is connect with stator module,
It is engaged with planetary gear the other side；The cycloid reduction mechanism is equipped with eccentric shaft, and the eccentric shaft is connect with the planet carrier, and
It is provided with cycloid wheel assembly on eccentric shaft, cycloid output pin is equipped on cycloid wheel assembly, the cycloid output pin and cycloid are defeated
Axis connection out.
Wherein, it is also connected with testing agency in the deceleration mechanism, the testing agency connect with deceleration mechanism, with detection
The revolving speed and torque of motor and speed reducer structure.
Wherein, the testing agency includes gear wheel, pinion gear and detecting element, and the gear wheel and deceleration mechanism connect
It connects, the gear wheel is engaged with pinion gear, and the pinion gear is connect with detecting element.
The beneficial effects of the present invention are:
Compared with prior art, deceleration mechanism is arranged in the stator module of motor a kind of power mould group of the invention
Portion, with deceleration mechanism in the prior art, compared with the mode that motor is attached, design is unique in portion outside, also sets up detection machine
Deceleration part, detection part and motor are combined together, while are built in motor stator by structure, significantly reduce axial dimension
And overall volume, more suitable in the machine setting of small size, in the present invention, deceleration mechanism can be according to entire power mould group
Demand, individually designed primary speed-down mechanism or form more step reduction mechanism, subtracting herein by multiple deceleration Mechanism Combinations
Fast mechanism can be planetary gear speed reducing mechanism, can also be cycloid reduction mechanism, harmonic reducing mechanism or other decelerations mechanism, make
When with more step reduction mechanism, it is only necessary to which different deceleration mechanisms is sequentially connected driving, such as planetary gear speed reducing mechanism and pendulum
Line deceleration Mechanism Combination, planetary gear speed reducing mechanism are combined with harmonic reducing mechanism, and cycloid reduction is just combined with harmonic reducing mechanism
Deng structure of the invention design structure is simple, and various components are relatively independent, and complements each other, and uses flexible and changeable, works as needs
Further increase transmission precision when, a testing agency can also be redesigned in deceleration mechanism, by testing agency come
Monitor and adjust the running speed of entire power mould group.
Detailed description of the invention
Fig. 1 is first embodiment of the invention power mould group entirety explosive view；
Fig. 2 is first embodiment of the invention electric machine structure schematic diagram；
Fig. 3 is first embodiment of the invention planet carrier structure schematic diagram；
Fig. 4 is the top view that first embodiment of the invention motor is combined with planetary gear speed reducing mechanism；
Fig. 5 is first embodiment of the invention gerotor set top view；
Fig. 6 is first embodiment of the invention gerotor set explosive view；
Fig. 7 is first embodiment of the invention output planetary frame structural schematic diagram；
Fig. 8 is first embodiment of the invention testing agency top view；
Fig. 9 is second embodiment of the invention planet carrier structure schematic diagram.
Main element symbol description:
1, motor 2, deceleration mechanism
3, motor output shaft 4, testing agency
5, drive end bearing bracket 11, stator module
13, motor outer rotor 14, fixed pin
15, first bearing group 2A, planetary gear speed reducing mechanism
2B, cycloid reduction mechanism 21A, sun gear
22A, planetary gear 23A, planet carrier
24A, planetary annular 21B, pin wheel housing
22B, gerotor set 23B, output planetary frame
24B, output sliding sleeve 25B, needle tooth
41, gear wheel 42, pinion gear
43, fixed frame 44, snap ring
45,5th bearing 111, stator mounting flange
112, stator core 113, magnet steel
221B, eccentric shaft 222B, Cycloidal Wheel group
223B, second bearing group 231A, output through-hole
232A, fixed convex block 231B, output pin
232B, cycloid output shaft 241A, positioning pin
1111, extension edge 1121, hollow accommodation groove
2221B, the first Cycloidal Wheel 2222B, the second Cycloidal Wheel.
23A ', second embodiment planet carrier 231A', second embodiment planetary output shaft
The fixed convex block of 232A ', second embodiment.
Specific embodiment
In order to more clearly state the present invention, the present invention is further described with reference to the accompanying drawing.
A kind of power mould group of the invention, motor 1 including the power source as power plant module, for matching revolving speed and biography
It passs the deceleration mechanism 2 of torque and the motor output mechanism as revolving speed transmitting, the stator module 11 of motor 1 is equipped with hollow recessed
Slot, deceleration mechanism 2 are accommodated in hollow recess, and motor output mechanism connects motor 1 and deceleration mechanism 2 simultaneously.Due to different
The 2 attainable reduction ratio of institute of deceleration mechanism is different, therefore the occasion applied is different, and in the present invention, deceleration mechanism 2 can be single
The primary speed-down mechanism solely used or the more step reduction mechanism by multiple deceleration Mechanism Combinations, and there are many deceleration mechanisms 2, it is
Planetary gear speed reducing mechanism 2A, cycloid reduction mechanism 2B or harmonic reducing mechanism (not shown), can also be other kinds of deceleration
Mechanism.When using more step reduction mechanism, it is only necessary to which different deceleration mechanisms is sequentially connected driving, such as planetary reduction gear
Mechanism is combined with cycloid reduction mechanism, planetary gear speed reducing mechanism is combined with harmonic reducing mechanism, cycloid reduction just and harmonic wave speed reducing machine
Structure combination etc., when needing to improve the transmission accuracy of power mould group can also in deceleration mechanism connecting detection mechanism 4,
To facilitate real-time detection and adjust the revolving speed and torque of deceleration mechanism.
In the present embodiment, by concrete application of the invention being explained further designing points of the invention.
First embodiment:
Referring to Fig. 1, the power plant module of the present embodiment include motor 1, planetary gear speed reducing mechanism 2A, cycloid reduction mechanism 2B and
Motor output mechanism, in the present embodiment, motor 1 include stator module 11 and motor outer rotor 13, and motor outer rotor 13 designs
At cylindrical cavity body structure, accommodated inside has the stator module 11 for being embedded in planetary gear speed reducing mechanism 2, and motor output shaft 3 is this
The motor output mechanism of embodiment, motor output shaft 3 are located at the center of stator module 11 and motor outer rotor 13, and electricity
Machine output shaft 3 is the main revolving speed transmission mechanism of entire motor 1 and planetary gear speed reducing mechanism 2A.
Further referring to Fig. 2, in the present embodiment, stator module 11 includes stator mounting flange 111, stator core
112 and magnet steel 113, stator mounting flange 111 is also cylindrical structure, the internal diameter of the radius of the cylindrical body compared with motor outer rotor 13
It is small, but one end of stator mounting flange 111 is equipped with extension edge 1111, and the cylindrical structure of stator mounting flange 111 accommodates
In motor outer rotor 13, and the outer surface of the cylindrical structure of stator mounting flange 111 is around stator core 112, at this
In embodiment, the outer surface of stator core 112 is evenly arranged with the hollow accommodating for accommodating winding coil (not shown) for one week
Slot 1121 is wound between the stator core 112 of winding coil and motor outer rotor 13 and is clamped with magnet steel 113, and together with electricity
Machine outer rotor 13 connects.The setting of magnet steel 113 generates rotating excitation field, in stator core 112 and motor outer rotor 13 to drive electricity
Machine outer rotor 13 rotates.
In the present embodiment, the center of stator mounting flange 111 is equipped with first through hole (not shown), motor output shaft
3 also cross first through hole and motor outer rotor 13, fixed by first bearing group 15.
Referring to Fig. 3, in the present embodiment, a hollow recess (not shown), planet are additionally provided on stator mounting flange 111
Deceleration mechanism 2A is then accommodated in the hollow recess.Specifically, planetary gear speed reducing mechanism 2A include planetary gear 22A, sun gear 21A and
Planet carrier 23A, planetary gear 22A and sun gear 21A are that centre has through-hole, and edge is the structure of gear, referring to Fig. 4, planet
The center of frame 23A is equipped with an output through-hole 231A, and is also evenly spaced apart to be provided with fixed convex block on planet carrier 23A
232A, as the quantity of planetary gear 22A, sun gear 21A is set on motor output mechanism 3 quantity of fixed convex block 232A,
Sun gear 21A is engaged with planetary gear 22A, and in the present embodiment, there are three planetary gear 22A, three planetary gear 22A difference for setting
It is evenly provided on around sun gear 21A, meanwhile, referring to Fig. 3, planet carrier 23A is also provided with there are three fixed convex block 232A,
Three fixed convex block 232A are inserted into respectively in the through-hole among planetary gear 22A, to fixed planetary gear 22A, and planetary gear 22A with
And the fixation convex block 232A on planet carrier 23A is not limited to three, it can also size according to torque and entire power plant module
Application places, to adjust sun gear 21A, the size of planetary gear 22A and planet carrier 23A and planetary gear 22A and planet carrier
The quantity of convex block 232A is fixed on 23A.
In the present embodiment, planetary gear speed reducing mechanism 2A is accommodated in the hollow recess of stator mounting flange 111, but the two is not
It directly contacts, centre is also clamped with planetary annular 24A, is set on planetary annular 24A there are two dowel hole, passes through positioning pin
241A is connected and fixed with stator mounting flange 111, and planetary gear 22A is engaged with planetary annular 24A, when sun gear 21A is rotated
When, the planetary gear 22A that will drive surrounding carries out rotation, and planetary annular 24A is fixed, therefore planetary gear 22A surrounds the sun
21A revolution is taken turns, also planet carrier 23A is driven to rotate around sun gear 21A.
In the present embodiment, although planetary gear speed reducing mechanism 2A and stator core 112 are all connect with stator mounting flange 111,
But the outside of 111 cylindrical structure of stator mounting flange is arranged in stator core 112, and planetary gear speed reducing mechanism 2A setting exists
In groove inside 111 cylindrical structure of stator mounting flange, cylindrical cavity structure is by planetary gear speed reducing mechanism 2A and stator
Iron core 112 is separated, to make the two that can individually exercise work.
In the present embodiment, in order to increase the reduction ratio of deceleration mechanism 2, one is also added on planetary gear speed reducing mechanism 2A
A cycloid reduction mechanism 2B drives cycloid reduction mechanism 2B movement by the rotation of planet carrier 23A.Specifically, please further combined with
Fig. 1, Fig. 5 and Fig. 6, cycloid reduction mechanism 2B include pin wheel housing 21B, output planetary frame 23B and gerotor set 22B, pin wheel housing
21B and drive end bearing bracket 5 enclose a closed cavity jointly, and pin wheel housing 21B and stator mounting flange 111 are solid by fixed pin 14
It is fixed, in the present embodiment, the output being provided on gerotor set 22B on eccentric shaft 221B, eccentric shaft 221B and planet carrier 23A
Through-hole 231A connection, that is, when planet carrier 23A rotation, eccentric shaft 221B also be can rotate.
In the present embodiment, gerotor set 22B is in addition to eccentric shaft 221B further includes Cycloidal Wheel group 222B, Cycloidal Wheel group
222B includes the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B, the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B or more
The center of setting, the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B are also through-hole structure, and edge is all broached-tooth design, partially
Mandrel 221B passes through the through-hole of the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B, and is fixed by second bearing group 223B,
Cycloidal Wheel group 222B combination is fixed together by eccentric shaft 221B, when eccentric shaft 221B rotation, will drive the first Cycloidal Wheel
2221B and the second Cycloidal Wheel 2222B are swung.
In the present embodiment, accommodating output sliding sleeve is provided on the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B
The through-hole of 24B, and sliding sleeve 24B is exported also cross the through-hole on the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B, it please join
Fig. 6 is read, is provided on output planetary frame 23B and carries out being arranged the output pin 231B combined, output pin 231B with output sliding sleeve 24B
It is accommodated in output sliding sleeve 24B, when the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B are done under the drive of eccentric shaft 221B
When pendulum motion, output pin 231B is rotated, and output pin 231B external data transmission line transmits corresponding tach signal.
In the present embodiment, gerotor set 22B is accommodated in pin wheel housing 21B, is provided with needle on the inner wall of pin wheel housing 21B
Tooth 25B, since the edge of the first Cycloidal Wheel 2221B and the second Cycloidal Wheel 2222B are gear structure, and in pin wheel housing 21B
It is provided with equally distributed groove structure (not shown), needle tooth 25B is accommodated in the groove structure, and the needle tooth 25B and first
Cycloidal Wheel 2221B and the gear structure of the second outer surface Cycloidal Wheel 2222B are in contact.
In the present embodiment, a cycloid output shaft 232B, cycloid output shaft 232B are additionally provided on output planetary frame 23B
Through-hole (not shown) on drive end bearing bracket 5 is connect with testing agency 4.
Fig. 1 and Fig. 7 are please referred to, in the present embodiment, testing agency 4 includes gear wheel 41, pinion gear 42, as detection member
The Hall subassembly (not shown) and fixed test element of part and the fixed frame 43 of pinion gear 42, gear wheel 41 are set in output row
On the cycloid output shaft 232B of carrier 23B, and, cycloid output shaft 232B rotation fixed by snap ring 44 and 5th bearing 45, band
Dynamic gear wheel 41 rotates, and gear wheel 41 is engaged with pinion gear 42, therefore pinion gear 42 also rotates, since pinion gear 42 is fixed on
Determine on frame 43, and connect with detecting element, detecting element is connect with master controller (not shown), to obtain deceleration mechanism 2
Speed parameter, so that master controller analyzes Data Concurrent cloth next instruction.
To sum up, the bindiny mechanism based on above-mentioned introduction, after master controller is to power plant module power supply, motor 1 is started to work,
Motor outer rotor 13 rotates, and sun gear 21A and motor output shaft 3 connect, and motor output shaft 3 drives sun gear 21A rotation, too
Sun wheel 21A and planetary gear 22A engagement, planetary gear 22A and motor ring gear 24A engagement, planetary gear 22A are fixed on planet carrier
On 23A, planetary gear 22A revolves simultaneously around sun gear 21A rotation, while planet carrier 23A being driven to rotate, planet carrier 23A and cycloid
The eccentric shaft 221B connection of transmission, and eccentric shaft 221B is driven to rotate, eccentric shaft 221B drives Cycloidal Wheel group 222B to swing,
Output pin 231B rotation is driven, the output of revolving speed is completed.Testing agency 4 is also equipped on power plant module to connect with master controller,
When the revolving speed that testing agency 4 is detected exceeds the critical value set, master controller issues corresponding adjustment revolving speed after being analyzed
Order, be adjusted the revolving speed of motor outer rotor 13, to control the motor output valve of entire power plant module.
Second embodiment:
Be above designed in the case where needing big retarding ratio it is a kind of by planetary gear speed reducing mechanism 2A and cycloid reduction mechanism
The structure that 2B is used together, the practical field used according to power plant module, also can be used alone planetary gear speed reducing mechanism 2A, specific
Connection type is that planetary gear speed reducing mechanism 2A is accommodated in the stator module 11 of motor 1, in the present embodiment, the structure of motor 1
It being basically the same as those in the first embodiment, the primary structure of planetary gear speed reducing mechanism 2A is also identical with the first embodiment, the difference is that, such as
Shown in Fig. 8, the structure of the planet carrier 23A ' of planetary gear speed reducing mechanism 2A in the present embodiment is different, wherein fixed convex block
232A' structure is constant, but the not set output through-hole structure in centre of planet carrier 23A ', and is designed to outwardly projecting row
Star output shaft 231A ' structure, planetary output shaft 231A ' is directly by the through-hole on drive end bearing bracket 5, by testing agency 4
5th bearing 45 is connected and fixed with gear wheel 41, and drive end bearing bracket 5 is then directly fixedly connected with stator mounting flange 111, small in size
And it is light.
3rd embodiment:
In the case where small reduction ratio demand, the case where one kind only uses cycloid reduction mechanism 2B has also been devised, it is specific
Connection type are as follows: stator mounting flange 111 is not limited to design fluted structure, whole when not designing groove structure
For the connection structure of a cycloid reduction mechanism 2B as first embodiment, stator mounting flange 111 and pin wheel housing 21B pass through fixation
Pin 14 is fixed, is connected between motor output shaft 3 and eccentric shaft 221B by shaft coupling (not shown), and other assemblies are constant.
If stator mounting flange 111 designs fluted structure, groove inner wall can be designed to the concave-convex knot of pin wheel housing 21B inner wall
Structure, and needle tooth 25B is accommodated in stator mounting flange 111, directly pin wheel housing 21B is omitted, gerotor set 22B is accommodated in this
In stator mounting flange 111, motor output shaft 3 need to only do size a little bit smaller, be connect by shaft coupling with eccentric shaft 221B,
The constant power modular structure for constituting 3rd embodiment of his component.
Present invention has an advantage that
1, structure is simple, a power plant module, including motor, planetary gear speed reducing mechanism, cycloid reduction mechanism and detection machine
Structure, and planetary gear speed reducing mechanism is accommodated in the stator of motor, makes the small in size of integral power module, makes it possible to be used in minicomputer
In device equipment；
2, it is completely embedded, closely linked, without repetitive component, and various components are relatively independent, can be with complete independently pair
The effect answered, it is ingenious in design；
3, by transmission pin and Hall element transmit data, double data transmission and monitoring, be conducive in real time to data into
Row feedback, to preferably control the rotation of motor, the precision for moving power plant module is higher.
Disclosed above is only several specific embodiments of the invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (6)
1. a kind of power mould group, which is characterized in that motor including the power source as power plant module, for matching revolving speed and biography
It passs the deceleration mechanism of torque and the motor output mechanism as revolving speed transmitting, the stator module of the motor is equipped with hollow recessed
Slot, the deceleration mechanism are accommodated in hollow recess, and the motor output mechanism connects motor and speed reducer structure simultaneously；
The stator module includes stator core, winding coil and stator mounting flange, and the winding coil is wrapped in stator iron
On core, the stator core is looped around the outer edge of stator mounting flange, and the hollow recess is located on the inside of stator mounting flange,
The through-hole that the motor output mechanism passes through stator mounting flange is connect with sun gear or shaft coupling, is wound with winding coil
Magnet steel is clamped between stator core and motor outer rotor.
2. a kind of power mould group according to claim 1, which is characterized in that the deceleration mechanism is that at least one level planet subtracts
Fast mechanism, the planetary gear speed reducing mechanism include sun gear, planetary gear, planet carrier and planetary annular, the sun gear and motor
Output mechanism connection, the planetary gear is fixed on the planet carrier, and sun gear is engaged with planetary gear, the planetary annular side
It is connect with stator module, the other side is engaged with planetary gear.
3. a kind of power mould group according to claim 1, which is characterized in that the deceleration mechanism is that at least one level cycloid subtracts
Fast mechanism, the cycloid reduction mechanism are equipped with eccentric shaft, and the eccentric shaft is connect with motor output mechanism by shaft coupling, and
It is provided with cycloid wheel assembly on eccentric shaft, output pin is equipped on cycloid wheel assembly, the output pin and cycloid export axis connection.
4. a kind of power mould group according to claim 1, which is characterized in that the deceleration mechanism is that at least one level planet subtracts
Fast mechanism and at least one level cycloid reduction mechanism, the planetary gear speed reducing mechanism include in sun gear, planetary gear, planet carrier and planet
Gear ring, the sun gear are connect with motor output mechanism, and the planetary gear is connect with planet carrier, and sun gear is nibbled with planetary gear
It closes, the planetary annular side is connect with stator module, and the other side is engaged with planetary gear；The cycloid reduction mechanism is equipped with
Eccentric shaft, the eccentric shaft are connect with the planet carrier, and cycloid wheel assembly is provided on eccentric shaft, are accommodated on cycloid wheel assembly
There is cycloid output pin, the cycloid output pin and cycloid export axis connection.
5. a kind of power mould group according to any one of claims 1-4, which is characterized in that also connect in the deceleration mechanism
It is connected to testing agency, the testing agency connect with deceleration mechanism, to detect the revolving speed and torque of motor and speed reducer structure.
6. a kind of power mould group according to claim 5, which is characterized in that the testing agency includes gear wheel, small tooth
Wheel and detecting element, the gear wheel are connect with deceleration mechanism, and the gear wheel is engaged with pinion gear, the pinion gear and detection
Element connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721426.5A CN106257099B (en) | 2016-08-25 | 2016-08-25 | A kind of power mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721426.5A CN106257099B (en) | 2016-08-25 | 2016-08-25 | A kind of power mould group |
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| Publication Number | Publication Date |
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| CN106257099A CN106257099A (en) | 2016-12-28 |
| CN106257099B true CN106257099B (en) | 2019-03-01 |
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| CN201610721426.5A Active CN106257099B (en) | 2016-08-25 | 2016-08-25 | A kind of power mould group |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10677321B2 (en) | 2017-06-23 | 2020-06-09 | Delta Electronics, Inc. | Speed reducing device having power source |
| CN109114173B (en) * | 2017-06-23 | 2020-11-03 | 台达电子工业股份有限公司 | Speed reducer with power source |
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