CN208782710U - A kind of double pendulum wheel radial structure magnetic energy speed reducer - Google Patents
A kind of double pendulum wheel radial structure magnetic energy speed reducer Download PDFInfo
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- CN208782710U CN208782710U CN201821586161.3U CN201821586161U CN208782710U CN 208782710 U CN208782710 U CN 208782710U CN 201821586161 U CN201821586161 U CN 201821586161U CN 208782710 U CN208782710 U CN 208782710U
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Abstract
The utility model relates to a kind of double pendulum wheel radial structure magnetic energy speed reducer, input shaft is hollow shaft, inputs shaft and the outside of fixed support shaft is arranged in eccentric shaft turns；It inputs shaft and eccentric shaft turns is driven by rotation connection structure；When eccentric shaft turns, iron core rotation being put in pendulum iron core and second in driving first and is swung, due to the restriction effect of position-limitting pin, pendulum iron core and the second interior pendulum iron core can only be swung in first, cannot be around fixed support shaft revolution；In first in pendulum iron core and second in pendulum iron core swing process; due to turning magnet steel in first, turning magnet steel outside second and turning the magneticaction of magnet steel outside, one circle of input shaft rotation turns magnet steel outside and drives the outer iron core that turns around the distance of fixed support shaft revolution two panels magnet steel; realize transmitting of slowing down; for mechanical reduction machine, frictional dissipation is small, and mechanical fatigue development is slow; high reliablity, service life are long; running precision is high, and noise vibration is low, has overload protection ability.
Description
Technical field
The present invention relates to technical field of mechanical transmission, and in particular to a kind of double pendulum wheel radial structure magnetic energy speed reducer.
Background technique
For traditional mechanical structure speed reducer mainly by gear engaged transmission, there are frictional dissipations greatly, mechanical fatigue development is fast, makes an uproar
The unfavorable factors such as sound is big, vibration is strong, do not have overload protection ability.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of double pendulum wheel radial structure magnetic energy speed reducer, frictional dissipation is small,
Mechanical fatigue development is slow, and low noise, vibration is weak, has overload protection ability.
A kind of double pendulum wheel radial structure magnetic energy speed reducer, including fixed support shaft, eccentric shaft, input shaft, dowel support
Frame, pendulum iron core in first, pendulum iron core in second, turn iron core outside, setting turns the outer of circumferentially array distribution on the inside of iron core outside
Turn magnet steel, be arranged in first put iron core on the outside of circumferentially array distribution first in turn magnet steel, setting iron is put in second
Turn the position-limitting pin of magnet steel and 2 or more outside second of circumferentially array distribution on the outside of core；
Turn the medial surface of magnet steel outside against turning the lateral surface for turning magnet steel outside magnet steel and second in first；
Dowel support frame is fixed in fixed support shaft；
The peripheral side setting of eccentric shaft is there are two being mutually in 180 ° of symmetrical first eccentric hoops and the second eccentric hoop, and the
Pendulum iron core is socketed in the outside of the first eccentric hoop by first bearing in one, and iron core is put in second by second bearing and is socketed in the
The outside of two eccentric hoops；
The first poke hole of circumferentially array distribution is provided in first in the disk of pendulum iron core, the disk of pendulum iron core in second
The second poke hole of circumferentially array distribution is provided on face, position-limitting pin circumferentially displays and is fixedly connected on dowel support frame
In disk, less than the internal diameter of the first poke hole and the second poke hole, each position-limitting pin sequentially passes through one for the outer diameter of position-limitting pin
A first poke hole and second poke hole；
The hollow rotating shaft that shaft is motor is inputted, input shaft is rotatably arranged on the outside of fixed support shaft, and eccentric shaft turns
The dynamic outside that fixed support shaft is set；It inputs shaft and eccentric shaft turns is driven by rotation connection structure；
When eccentric shaft turns, iron core rotation is put in pendulum iron core and second in driving first and is swung, due to position-limitting pin
Restriction effect, the first interior pendulum iron core and the second interior pendulum iron core can only be swung, and cannot be revolved around fixed support shaft；
In first in pendulum iron core and second in pendulum iron core swing process, due to turn magnet steel in first, turn magnet steel outside second and
The magneticaction for turning magnet steel outside turns iron core around fixed support shaft revolution outside.
Preferably, the magnetic pole for turning the same face of magnet steel outside adjacent two panels is different, turns magnet steel in adjacent two panels first
The magnetic pole of the same face is different, and the magnetic pole for turning the same face of magnet steel outside adjacent two panels second is different；When inputting shaft one circle of rotation,
Pendulum iron core during the swing, turns to turn to turn magnet steel meeting outside magnet steel and second in magnet steel and first outside in pendulum iron core and second in first
Generate that identical charges repel each other the magneticaction that there is a natural attraction between the sexes, driving is outer to be turned magnet steel the outer iron core that turns is driven to revolve 2 magnetic around fixed support shaft
The distance of steel, to realize deceleration transmission.
Preferably, 3rd bearing and fourth bearing are provided on the outside of fixed support shaft；
Input shaft first end is rotatably arranged on the outside of fixed support shaft by 3rd bearing；
Input shaft is rotatably arranged on the outside of fixed support shaft close to the inside of second end by fourth bearing.
It preferably, further include 5th bearing, 6th bearing and eccentric shaft bracket；
The second end of eccentric shaft is rotatably arranged on the outside of fixed support shaft by 5th bearing；
The first end of eccentric shaft is assemblied in the inside of eccentric shaft bracket, and eccentric shaft bracket is rotatably arranged on by 6th bearing
The outside of fixed support shaft, eccentric shaft are hollow shaft structure, are provided between the inside of eccentric shaft and the outside of fixed support shaft
Gap.
Preferably, input shaft second end be socketed in eccentric shaft second end outside；
The wall body for inputting the second end of shaft is provided with the first keyway, and the wall body of the second end of eccentric shaft is provided with the second key
Slot is connected by key the first keyway and the second keyway；
Key, the first keyway and the second keyway constitute rotation connection structure.
It preferably, further include outer iron core bracket and 7th bearing；
The position close to left end of fixed support shaft is socketed on the inside of 7th bearing, outer iron core bracket is socketed in the 7th axis
On the outer ring held；
The outer ring of outer iron core bracket is bolted to connection the inner ring for turning iron core outside.
Preferably, the first spacing collar is provided between 6th bearing and 7th bearing, the first spacing collar is socketed in the 7th axis
In the fixation support shaft for holding right side.
It preferably, further include 8th bearing, the inner ring of 8th bearing is socketed on the outer ring of dowel support frame, 8th bearing
Outer ring be socketed in outside turn iron core right part inner ring.
Preferably, be provided with the second spacing collar in first in pendulum iron core and second between pendulum iron core, the second spacing collar it is interior
Diameter is greater than in first the internal diameter of pendulum iron core in pendulum iron core and second.
It preferably, further include the 9th bearing and motor front end cover；
The inner ring of 9th bearing is socketed in the outside of the second end of input shaft, before the outer ring of the 9th bearing is socketed in motor
On the inner ring of end cap；
Motor front end cover is bolted to connection dowel support frame.
It preferably, further include motor stator core, back end cover for motor and magnetic steel of motor；
Back end cover for motor is fixedly connected on the right part in the outside of fixed support shaft, before motor stator core is set to motor
Between end cap and back end cover for motor；
Motor front end cover, motor stator core and back end cover for motor are fixedly connected with by stay bolt；
Magnetic steel of motor is arranged in the outer ring for inputting shaft, and magnetic steel of motor is located at the inside of motor stator core.
The beneficial effects of the present invention are: a kind of double pendulum wheel radial structure magnetic energy speed reducer, including fixed support shaft, bias
Axis, input shaft, dowel support frame, pendulum iron core in first, pendulum iron core in second, turn iron core outside, setting turns outside on the inside of iron core
Circumferentially array distribution it is outer turn magnet steel, be arranged in first put iron core on the outside of circumferentially array distribution first in turn magnetic
The position-limitting pin for turning magnet steel and 3 or more outside put the circumferentially array distribution on the outside of iron core in second second is arranged in steel；Outside
Turn the medial surface of magnet steel against turning the lateral surface for turning magnet steel outside magnet steel and second in first；Dowel support frame is fixed on fixed support
On axis；Eccentric shaft peripheral side setting there are two mutually be in 180 ° of symmetrical first eccentric hoops and the second eccentric hoop, first
Interior pendulum iron core is socketed in the outside of the first eccentric hoop by first bearing, and pendulum iron core is socketed in second by second bearing in second
The outside of eccentric hoop；The first poke hole of circumferentially array distribution is provided in first in the disk of pendulum iron core, puts iron in second
The second poke hole of circumferentially array distribution is provided in the disk of core, position-limitting pin circumferentially displays and is fixedly connected on pin branch
In the disk of support, the outer diameter of position-limitting pin is less than the internal diameter of the first poke hole and the second poke hole, and each position-limitting pin is successively
Across first poke hole and second poke hole；Input the hollow rotating shaft that shaft is motor, input shaft rotation setting
In the outside of fixed support shaft, the outside of fixed support shaft is arranged in eccentric shaft turns；Input shaft passes through rotation connection structure
Drive eccentric shaft turns；When eccentric shaft turns, iron core rotation is put in pendulum iron core and second in driving first and is swung, due to limit
The restriction effect of pin, the first interior pendulum iron core and the second interior pendulum iron core can only be swung, and cannot be revolved around fixed support shaft；In first
It puts in iron core and second in pendulum iron core swing process, due to turning magnet steel in first, turning magnet steel outside second and turning the same sex of magnet steel outside
Repel each other the magneticaction that there is a natural attraction between the sexes, and one circle of input shaft rotation turns iron core around fixed support shaft revolution outside, turns iron core rotation outside
The distance of two panels magnet steel is realized and slows down.Power is transmitted using interior magnet steel and outer steel, frictional dissipation is small, and mechanical fatigue development is slow,
Noise vibration is low, has overload protection ability.For mechanical reduction machine, frictional dissipation is small, and mechanical fatigue development is slow,
Reliability greatly improves, the service life greatly prolongs, and running precision is high, and long time running precision reduces very little, and noise vibration is low, has
Overload protection ability.
Detailed description of the invention
Double pendulum wheel radial structure magnetic energy speed reducer of the invention is described further with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram at a visual angle of double pendulum wheel radial structure magnetic energy speed reducer of the present invention.
Fig. 2 is a kind of structural schematic diagram at another visual angle of double pendulum wheel radial structure magnetic energy speed reducer of the present invention.
Fig. 3 is a kind of cross-sectional view of double pendulum wheel radial structure magnetic energy speed reducer of the present invention.
Fig. 4 is a kind of explosive view of double pendulum wheel radial structure magnetic energy speed reducer of the present invention.
Fig. 5 is a kind of schematic perspective view of the eccentric shaft of double pendulum wheel radial structure magnetic energy speed reducer of the present invention.
Fig. 6 is a kind of eccentric shaft of double pendulum wheel radial structure magnetic energy speed reducer of the present invention, input shaft, rotation connection structure
Schematic perspective view.
Fig. 7 is the stereochemical structure signal of pendulum iron core in the first of a kind of double pendulum wheel radial structure magnetic energy speed reducer of the present invention
Figure.
Fig. 8 is the stereochemical structure signal of pendulum iron core in the second of a kind of double pendulum wheel radial structure magnetic energy speed reducer of the present invention
Figure.
Fig. 9 is a kind of schematic perspective view of the dowel support frame of double pendulum wheel radial structure magnetic energy speed reducer of the present invention.
In figure:
1- fixes support shaft；2- eccentric shaft；The first eccentric hoop of 21-；The second eccentric hoop of 22-；The second keyway of 23-；3- input
Shaft；The first keyway of 31-；4- dowel support frame；Iron core is put in 51- first；Turn magnet steel in 511- first；512- first is stirred
Hole；Iron core is put in 52- second；Turn magnet steel outside 521- second；The second poke hole of 522-；Turn iron core outside 6-；Turn magnet steel outside 61-；7-
Position-limitting pin；8- rotation connection structure；91- first bearing；92- second bearing；93- 3rd bearing；94- fourth bearing；95-
Five bearings；96- 6th bearing；97- 7th bearing；98- 8th bearing；The 9th bearing of 99-；01- eccentric shaft bracket；The outer iron of 02-
Core support；The first spacing collar of 03-；The second spacing collar of 04-；05- motor front end cover.
Specific embodiment
With reference to the accompanying drawing 1~9 and pass through specific embodiment to further illustrate the technical scheme of the present invention.
The present invention provides a kind of double pendulum wheel radial structure magnetic energy speed reducers.
A kind of double pendulum wheel radial structure magnetic energy speed reducer, including fixed support shaft 1, eccentric shaft 2, input shaft 3, pin
Iron core 52 is put in support frame 4, first in pendulum iron core 51, second, turns iron core 6 outside, the circumferentially battle array for turning 6 inside of iron core outside is set
Turn in outer first for turning magnet steel 61, the circumferentially array distribution for putting the outside of iron core 51 in first being set of column distribution magnet steel 511,
The position-limitting pin for turning magnet steel 521 and 2 or more outside the second of the circumferentially array distribution for putting 52 outside of iron core in second is set
7；
Turn the medial surface of magnet steel 61 outside against turning the lateral surface for turning magnet steel 521 outside magnet steel 511 and second in first；
Dowel support frame 4 is fixed on motor front end cover 05 (motor front end cover 5 is fixed in fixed support shaft 1)；
There are two be mutually in 180 ° of symmetrical first eccentric hoops 21 and the second eccentric hoop for the peripheral side setting of eccentric shaft 2
22, pendulum iron core 51 is socketed in the outside of the first eccentric hoop 21 by first bearing 91 in first, and pendulum iron core 52 passes through the in second
Two bearings 92 are socketed in the outside of the second eccentric hoop 22；
The first poke hole 512 of circumferentially array distribution is provided in first in the disk of pendulum iron core 51, puts iron in second
The second poke hole 522 of circumferentially array distribution is provided in the disk of core 52, position-limitting pin 7 is circumferentially displayed and is fixedly connected on
In the disk of dowel support frame 4, the outer diameter of position-limitting pin 7 less than the first poke hole 512 and the second poke hole 522 internal diameter, often
A position-limitting pin 7 sequentially passes through first poke hole 512 and second poke hole 522；
The hollow rotating shaft that shaft 3 is motor is inputted, input shaft 3 is rotatably arranged on the outside of fixed support shaft 1, eccentric shaft
2 be hollow shaft, and eccentric shaft 2 is rotatably arranged on the outside of fixed support shaft 1；Input shaft 3 is driven by rotation connection structure 8
Eccentric shaft 2 rotates；
Pendulum iron core 52 rotation in iron core 51 and second is put when eccentric shaft 2 rotates, in driving first and is swung, due to spacer pin
The restriction effect of nail 7, the first interior pendulum iron core 51 and the second interior pendulum iron core 52 can only be swung, cannot be around the fixed revolution of support shaft 1；
In first in pendulum iron core 51 and second in pendulum 52 swing process of iron core, due to turning to turn outside magnet steel 511, second in first
Magnet steel 521 and the magneticaction for turning magnet steel 61 outside turn iron core 6 outside and revolve around fixed support shaft 1.
In the present embodiment, the magnetic pole for turning the same face of magnet steel 61 outside adjacent two panels is different, turns in adjacent two panels first
The magnetic pole of the same face of magnet steel 511 is different, and the magnetic pole for turning the same face of magnet steel 521 outside adjacent two panels second is different；Input turns
When one circle of rotation of axis 3, in first in pendulum iron core 51 and second pendulum iron core 52 during swinging a period, turn outside magnet steel 61 and
Turn to turn outside magnet steel 511 and second magneticaction that magnet steel 521 can generate that identical charges repel each other there is a natural attraction between the sexes in first, driving is outer to turn magnet steel
61 drive the outer iron core 6 that turns around the distance of 2 magnet steel of the fixed revolution of support shaft 1, to realize deceleration transmission.
Power is transmitted using interior magnet steel and outer steel, frictional dissipation is small, and mechanical fatigue development is slow, and noise vibration is low, has
Overload protection ability.For mechanical reduction machine, frictional dissipation is small, and mechanical fatigue development is slow, reliability greatly improves,
Service life greatly prolongs, and running precision is high, and long time running precision reduces very little, and noise vibration is low, has overload protection ability.
It is arranged two mutually in 180 ° of symmetrical first eccentric hoops 21 and the second bias using the peripheral side of eccentric shaft 2
The structure of ring 22, during rotation, centrifugal force can be realized self-balancing to the eccentric shaft 2 for being, improve mechanical stability, reduction pair
The shearing stress effect of fixed support shaft 1.
In the present embodiment, the outside of fixed support shaft 1 is provided with 3rd bearing 93 and fourth bearing 94；
Input 3 first end of shaft is rotatably arranged on the outside of fixed support shaft 1 by 3rd bearing 93；
Input shaft 3 is rotatably arranged on the outside of fixed support shaft 1 close to the inside of second end by fourth bearing 94.
It further include 5th bearing 95,6th bearing 96 and eccentric shaft bracket 01 in the present embodiment；
The second end of eccentric shaft 2 is rotatably arranged on the outside of fixed support shaft 1 by 5th bearing 95；
The first end of eccentric shaft 2 is assemblied in the inside of eccentric shaft bracket 01, and eccentric shaft bracket 01 passes through 96 turns of 6th bearing
The dynamic outside that fixed support shaft 1 is arranged in, eccentric shaft 2 are hollow shaft structure, and the inside of eccentric shaft 2 is outer with fixed support shaft 1
Gap is provided between side.
In the present embodiment, the second end of input shaft 3 is socketed in the outside of the second end of eccentric shaft 2；
The wall body for inputting the second end of shaft 3 is provided with the first keyway 31, and the wall body of the second end of eccentric shaft 2 is provided with the
Two keyways 23 connect the first keyway 31 and the second keyway 23 by pin key (not shown)；
Key, the first keyway 31 and the second keyway 23 constitute rotation connection structure 8.
It further include outer iron core bracket 02 and 7th bearing 97 in the present embodiment；
The inside of 7th bearing 97 is socketed in the position close to left end of fixed support shaft 1, and outer iron core bracket 02 is socketed in
On the outer ring of 7th bearing 97；
The outer ring of outer iron core bracket 02 is bolted to connection the inner ring for turning iron core 6 outside.Outer iron core bracket 02 can also
To be fore-stock.
Using the left side of cross-sectional view as the front direction of motor in the present embodiment, right side is the rear direction of motor.
In the present embodiment, the first spacing collar 03, the first spacing collar 03 are provided between 6th bearing 96 and 7th bearing 97
It is socketed in the fixation support shaft 1 on 97 right side of 7th bearing.
It further include 8th bearing 98 in the present embodiment, the inner ring of 8th bearing 98 is socketed in the outer ring of dowel support frame 4
On, the outer ring of 8th bearing 98 is socketed in the inner ring for turning the right part of iron core 6 outside.
In the present embodiment, is put in pendulum iron core 51 and second in first and be provided with the second spacing collar 04 between iron core 52, second
The internal diameter of spacing collar 04 is greater than in first the outer diameter of pendulum iron core 52 in pendulum iron core 51 and second.
It further include the 9th bearing 99 and motor front end cover 05 in the present embodiment；
The inner ring of 9th bearing 99 is socketed in the outside of the second end of input shaft 3, and the outer ring of the 9th bearing 99 is socketed in
On the inner ring of motor front end cover 05；
Motor front end cover 05 is bolted to connection dowel support frame 4.
It further include motor stator core 06, back end cover for motor 07 and magnetic steel of motor 08 in the present embodiment；
Back end cover for motor 07 is fixedly connected on the right part in the outside of fixed support shaft 1, and motor stator core 06 is set to
Between motor front end cover 05 and back end cover for motor 07；
Motor front end cover 05, motor stator core 06 and back end cover for motor 07 are fixedly connected with by stay bolt；
Magnetic steel of motor 08 is arranged in the outer ring for inputting shaft 3, and magnetic steel of motor 08 is located at the inside of motor stator core 06.
Traditional mechanical structure speed reducer is mainly by gear engaged transmission, and there are frictional dissipation, mechanical fatigue, noise vibrations etc.
Unfavorable factor, and maintenance is cumbersome, does not have overload protection ability.
The axial magnetic field magnetic gear reduction unit based on magnetic field modulation technology of routine techniques: first, theoretically, magnetizing field tune
Adjustable magnetic iron core (tooth) number of production must satisfy constraint condition, operate any time of transmission all so as to cause magnetic gear
There is more than half permanent magnet pole to be in idle non-coupled state, the coupling area of permanent magnet heteropolarity magnetic pole is theoretically
Lower than 50%；Second, structurally, the presence of adjustable magnetic iron core necessarily makes magnetic gear pair tool, there are two air gaps, will consume forever
A large amount of magnetomotive force of magnet cause the permanent magnet flux in coupling operational state to reduce, to influence transmitted torque
Size；Third, the presence of adjustable magnetic iron core make air-gap reluctance and magnetic potential alternation, lead to torque periodically pulsing, not only influence to pass
Dynamic precision, and mechanical torque suffered by adjustable magnetic iron core is big, and structural strength is also to influence the principal element in its service life.
In the present invention: P2 is distributed with to pole permanent magnet, outside in the outer surface of pendulum iron core 52 in pendulum iron core 51 and second in first
P1 is distributed with to pole permanent magnet in the inner surface for turning iron core 6, and 0 < P1-P2≤3, P1, P2 is positive integer.Turn magnet steel 61 and first outside
Inside turn to turn between magnet steel 521 that there are air gaps outside magnet steel 511 and second, uses for reference the principle of planet-gear transmission, will input
The rotation of shaft 3 is converted to the rotation and revolution of pendulum iron core 52 in pendulum iron core 51 and second in first by 2 structure of eccentric shaft, by
In only swinging for pendulum iron core 52 is not revolved in pendulum iron core 51 and second in the position-limiting action of position-limitting pin 7, first, in addition permanent magnetism material
The principle that the material pole N couple that identical charges repel each other with the pole S heteropolarity there is a natural attraction between the sexes realizes the rotation of outer ring iron core 4, inputs the rotation of shaft 3
One circle turns the distance that iron core 4 rotates 2 magnet steel outside, plays the role of deceleration, realizes and becomes without Mechanical Contact, friction free power
Speed transmission.
In the present invention, the description in orientation is carried out using the left and right in Fig. 3 cross-sectional view as "left", "right".
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
It should be understood that above embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.
" first " of embodiment and singular used in the attached claims, " second ", "an", " " and "the" are also intended to
Including most forms, unless the context clearly indicates other meaning." first " and " second " simply to illustrate that convenience, no
Indicate point of sequencing.
Of the invention is not limited to the above embodiment, and the technical solution of above-mentioned each embodiment of the invention can be handed over each other
Fork combination form new technical solution, in addition it is all using equivalent replacement formed technical solution, all fall within the present invention claims guarantor
It protects in range.
Claims (8)
1. a kind of double pendulum wheel radial structure magnetic energy speed reducer, which is characterized in that including fixed support shaft (1), eccentric shaft (2), defeated
Enter shaft (3), dowel support frame (4), pendulum iron core (51) in first, pendulum iron core (52) in second, turn iron core (6) outside, setting exists
Turn circumferentially array distribution on the inside of iron core (6) outside it is outer turn magnet steel (61), setting puts on the outside of iron core (51) in first and is in
Turn magnet steel (511) in the first of circumference array distribution, be arranged and put the circumferentially array distribution on the outside of iron core (52) in second
Turn the position-limitting pin (7) of magnet steel (521) and 3 or more outside second；
The outer medial surface for turning magnet steel (61) turns the lateral surface of magnet steel (521) against turning magnet steel (511) and second in first outside；
The dowel support frame (4) is fixed on the fixed support shaft (1)；
There are two be mutually in that 180 ° of symmetrical first eccentric hoops (21) and second are inclined for the peripheral side setting of the eccentric shaft (2)
Thimble (22), the described first interior pendulum iron core (51) are socketed in the outside of first eccentric hoop (21) by first bearing (91),
Pendulum iron core (52) is socketed in the outside of second eccentric hoop (22) by second bearing (92) in described second；
It is provided with the first poke hole (512) of circumferentially array distribution in described first in the disk of pendulum iron core (51), described the
The second poke hole (522) of circumferentially array distribution is provided in two in the disk of pendulum iron core (52), the position-limitting pin (7) is in
Circumference display is fixedly connected in the disk of the dowel support frame (4), and the outer diameter of the position-limitting pin (7) is less than described first
The internal diameter of poke hole (512) and the second poke hole (522), each position-limitting pin (7) sequentially pass through one described first group
Dynamic hole (512) and second poke hole (522)；
Input shaft (3) is the hollow rotating shaft of motor, and the input shaft (3) is rotatably arranged on the fixed support shaft
(1) outside, the eccentric shaft (2) are rotatably arranged on the outside of the fixed support shaft (1)；The input shaft (3) passes through
Rotation connection structure (8) drives eccentric shaft (2) rotation；
When the eccentric shaft (2) rotates, drives pendulum iron core (51) and the second interior pendulum iron core (52) rotation in described first and swings,
Due to the restriction effect of the position-limitting pin (7), pendulum iron core (52) can only be swung in pendulum iron core (51) and second in described first,
It cannot revolve around the fixed support shaft (1)；
It is put in iron core (52) swing process in pendulum iron core (51) and second in described first, due to turning magnet steel in described first
(511), second turns magnet steel (521) outside and turns the magneticaction of magnet steel (61) outside, and the outer iron core (6) that turns is around the fixed support
Axis (1) revolution.
2. double pendulum wheel radial structure magnetic energy speed reducer as described in claim 1, which is characterized in that the fixed support shaft (1)
Outside is provided with 3rd bearing (93) and fourth bearing (94)；
Input shaft (3) first end is rotatably arranged on the outer of the fixed support shaft (1) by the 3rd bearing (93)
Side；
The input shaft (3) is rotatably arranged on the fixed support shaft by fourth bearing (94) close to the inside of second end
(1) outside.
3. double pendulum wheel radial structure magnetic energy speed reducer as claimed in claim 2, which is characterized in that further include 5th bearing (95),
6th bearing (96) and eccentric shaft bracket (01)；
The second end of the eccentric shaft (2) is rotatably arranged on the outer of the fixed support shaft (1) by the 5th bearing (95)
Side；
The first end of the eccentric shaft (2) is assemblied in the inside of the eccentric shaft bracket (01), and the eccentric shaft bracket (01) is logical
The outside that the 6th bearing (96) is rotatably arranged on the fixed support shaft (1) is crossed, the eccentric shaft (2) is hollow shaft knot
Structure is provided with gap between the inside of the eccentric shaft (2) and the outside of the fixed support shaft (1).
4. double pendulum wheel radial structure magnetic energy speed reducer as claimed in claim 3, which is characterized in that the of input shaft (3)
Two ends are socketed in the outside of the second end of the eccentric shaft (2)；
The wall body of the second end of input shaft (3) is provided with the first keyway (31), the wall of the second end of the eccentric shaft (2)
Body is provided with the second keyway (23), is connected by key first keyway (31) and the second keyway (23)；
The key, the first keyway (31) and the second keyway (23) constitute rotation connection structure (8).
5. double pendulum wheel radial structure magnetic energy speed reducer as claimed in claim 4, which is characterized in that further include outer iron core bracket (02)
With 7th bearing (97)；
The position close to left end of the fixed support shaft (1), the outer iron core are socketed on the inside of the 7th bearing (97)
Bracket (02) is socketed on the outer ring of the 7th bearing (97)；
The outer ring of the outer iron core bracket (02) is bolted to connection in the outer inner ring for turning iron core (6).
6. double pendulum wheel radial structure magnetic energy speed reducer as claimed in claim 5, which is characterized in that the 6th bearing (96) and
It is provided between seven bearings (97) the first spacing collar (03), first spacing collar (03) is socketed in the 7th bearing (97) right side
On the fixed support shaft (1) of side.
7. double pendulum wheel radial structure magnetic energy speed reducer as claimed in claim 5, which is characterized in that it further include 8th bearing (98),
The inner ring of the 8th bearing (98) is socketed on the outer ring of the dowel support frame (4), the outer ring of the 8th bearing (98)
It is socketed in the inner ring of the outer right part for turning iron core (6).
8. double pendulum wheel radial structure magnetic energy speed reducer as claimed in claim 7, which is characterized in that put iron core (51) in described first
And put between iron core (52) and be provided with the second spacing collar (04) in second, the internal diameter of second spacing collar (04) is greater than described the
The internal diameter of iron core (52) is put in one in pendulum iron core (51) and second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586161.3U CN208782710U (en) | 2018-09-27 | 2018-09-27 | A kind of double pendulum wheel radial structure magnetic energy speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586161.3U CN208782710U (en) | 2018-09-27 | 2018-09-27 | A kind of double pendulum wheel radial structure magnetic energy speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782710U true CN208782710U (en) | 2019-04-23 |
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| CN201821586161.3U Withdrawn - After Issue CN208782710U (en) | 2018-09-27 | 2018-09-27 | A kind of double pendulum wheel radial structure magnetic energy speed reducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039013A (en) * | 2018-09-27 | 2018-12-18 | 深圳超磁机器人科技有限公司 | A kind of double pendulum wheel radial structure magnetic energy speed reducer |
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2018
- 2018-09-27 CN CN201821586161.3U patent/CN208782710U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039013A (en) * | 2018-09-27 | 2018-12-18 | 深圳超磁机器人科技有限公司 | A kind of double pendulum wheel radial structure magnetic energy speed reducer |
| CN109039013B (en) * | 2018-09-27 | 2023-06-20 | 深圳超磁机器人科技有限公司 | Magnetic energy speed reducer with double-swing-wheel radial structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Tianhong Inventor after: Li Yuan Inventor after: Huang Yongjun Inventor before: Zhang Tianhong Inventor before: Li Yuan Inventor before: Huang Yongjun |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190423 Effective date of abandoning: 20230620 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190423 Effective date of abandoning: 20230620 |