CN208257600U - A kind of embedded outer rotating motor speed-down integrated machine - Google Patents
A kind of embedded outer rotating motor speed-down integrated machine Download PDFInfo
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- CN208257600U CN208257600U CN201820892212.9U CN201820892212U CN208257600U CN 208257600 U CN208257600 U CN 208257600U CN 201820892212 U CN201820892212 U CN 201820892212U CN 208257600 U CN208257600 U CN 208257600U
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Abstract
The utility model discloses a kind of embedded outer rotating motor speed-down integrated machines, stator core is socketed in the middle part of d-axis, rotor core is provided on the outside of stator core, the both ends of rotor core are fixed on drive end bearing bracket and rear end cap, and drive end bearing bracket and rear end cap are rotatably supported on d-axis；Excentric sleeve is fixedly connected with rear end cap, and excentric sleeve is rotatably supported on d-axis, and excentric sleeve is rotated together with rear end cap；Excentric sleeve is double-eccentric shaft set, and two eccentric shafts misplace 180 °；2 Cycloidal Wheels are socketed in the outer ring of cycloid bearing, and cycloid bearing is socketed on 2 eccentric shafts of excentric sleeve；2 Cycloidal Wheels do cycloidal path reciprocating motion, itself is not rotated, and inner tooth type output gear is rotatably supported on d-axis；2 Cycloidal Wheels swing primary, internal ring gear one tooth of rotation of driving inner tooth type output gear, and reduction ratio is high；Symmetrical configuration, nested setting, reasonable structural arrangement take up space small, and stability is high.
Description
Technical field:
The utility model relates to technical field of motors and robot field more particularly to a kind of robot hollow joint mould groups
Embedded outer rotating motor speed-down integrated machine.
Background technique:
Existing decelerating motor is interior turn split type, and rotor is solid shafting, is unfavorable for the wiring of multiple groups series control, occupied
Space it is big, slow down when bearing capacity it is low.
Utility model content:
The utility model is to provide a kind of reasonable structural arrangement to solve the above-mentioned problems of the prior art, is occupied
Space is small, the high embedded motor speed-down integrated machine of reduction ratio.
A kind of embedded outer rotating motor speed-down integrated machine, including d-axis, stator core, outer rotor iron core, drive end bearing bracket, rear end
Lid, excentric sleeve, Cycloidal Wheel, cycloid bearing and inner tooth type output gear；
It is socketed with stator core in the middle part of d-axis, rotor core, the both ends of rotor core are provided on the outside of stator core
It is fixed on drive end bearing bracket and rear end cap, drive end bearing bracket and rear end cap are rotatably supported on d-axis；
The front end of excentric sleeve is fixedly connected with the rear end of rear end cap, and excentric sleeve is rotatably supported on d-axis, excentric sleeve
It is rotated together with rear end cap；
Excentric sleeve 7 is double-eccentric shaft set, and two eccentric shafts misplace 180 °, the relatively described excentric sleeve of 2 eccentric shafts
Axisymmetrical setting；
There are two Cycloidal Wheels, and 2 Cycloidal Wheels are socketed in the outer ring of cycloid bearing, and the inner ring of cycloid bearing is socketed in eccentric shaft
On 2 eccentric shafts of set；
2 Cycloidal Wheels do cycloidal path reciprocating motion, itself is not rotated, the outer ring tooth timesharing of 2 Cycloidal Wheels respectively with it is interior
The inner ring tooth engagement of flute profile output gear, inner tooth type output gear are rotatably supported on d-axis.
It preferably, further include output gear bracket and output gear bearing, the quantity of output gear bearing is 2；
Output gear bracket is socketed on d-axis, and output gear bracket connects d-axis by pin key；
The inner ring of one output gear bearing is socketed in the outside of output gear bracket, the outer snare of the output gear bearing
Connect the rear portion of the inner ring of inner tooth type output gear；The inner ring of another output gear bearing is socketed in the central axis of excentric sleeve
Outside, the outer ring of the output gear bearing are socketed in the front of the inner ring of inner tooth type output gear.
Embedded outer rotating motor speed-down integrated machine includes cycloid reduction device, the principle of cycloid reduction device are as follows: cycloid subtracts
Speed variator is divided into three parts: importation (hollow outer rotating motor structure), deceleration part (Cycloidal Wheel mechanism), output par, c
(inner tooth type output gear).There is the double-eccentric shaft set (excentric sleeve) of 180 ° of axial offset on input shaft (d-axis),
Dress is there are two ball bearing on excentric sleeve, forms H mechanism, and the external of ball bearing is socketed Cycloidal Wheel, in two Cycloidal Wheels
Heart hole is the raceway of rotary arm bearing on excentric sleeve, and is meshed by Cycloidal Wheel with the flank profil on inner tooth type output gear, with
Few teeth difference internal messing deceleration mechanism is formed, when input shaft rotates one week with excentric sleeve, due to tooth corridor curve in Cycloidal Wheel
The characteristics of and its by flank profil on inner tooth type output gear limited it is therefore, the movement of Cycloidal Wheel becomes planar reciprocating, works as input
When axis rotates one week, excentric sleeve is rotated one week, and Cycloidal Wheel is in turning over a tooth difference to be slowed down in opposite direction, then borrows
Output mechanism is helped, the low-speed motion of Cycloidal Wheel is passed into inner tooth type output gear by flank profil, to obtain lower output
Revolving speed.
Structural advantages:
1, transmission efficiency is high: the general efficiency of single-stage driving is up to 90% or more.
2, small in size, light-weight: input shaft and output shaft turn motor direct connection on the same axis and with outer, thus use
Parts count is few, compact-sized, and small in size, light-weight, convenient for disassembly and assembly, easy maintenance, lubrication are simple.
Preferably, further include excentric sleeve bearing, the quantity of excentric sleeve bearing is 2,2 excentric sleeve bearings it is interior
Circle is socketed in the outside of d-axis respectively, and the outer ring of 2 excentric sleeve bearings is socketed the inner ring of excentric sleeve respectively.
It preferably, further include drive end bearing bracket bearing and bearing of rear end cover, drive end bearing bracket is rotatably dispose in directly by drive end bearing bracket bearing
The outside of axis, rear end cap are rotatably dispose in the outside of d-axis by bearing of rear end cover.
Preferably, the inside of rotor core is bonded with adjustable magnetic magnet steel by magnetic force, and the side of stator core is wound with stator
Coil.
It preferably, further include mounting flange, the inner ring of mounting flange is fixedly connected on the outer ring of d-axis, mounting flange
Front end is set to the flange hole connecting with other components.
It preferably, further include power-off braker, power-off braker includes rotating member and brake component, and rotating member is connected to front end
The inside of lid, brake component are connected on d-axis；Under energized state, rotating member and brake component are separated, under off-position, brake component resistance
Rotation stop moving part rotation, so that drive end bearing bracket be prevented to rotate.
Preferably, drive end bearing bracket stretches out first annular wrapping portion backward, and rear end cap forward extends out the second circular wrappings portion；
First annular wrapping portion, rotor core, the second circular wrappings portion and d-axis outside constitute closed wrapping space；
Power-off braker is located in wrapping space.
It preferably, further include motor encoder, motor encoder is connected to the inside of drive end bearing bracket.
It preferably, further include encoder of speed reducer and output gear rear cover, output gear rear cover is socketed in inner tooth type output
The rear end of gear, magnet rotor is provided on output gear bracket, and the rear end of inner tooth type output gear is provided with reluctance type sensing
Device, magnet rotor and reluctive transducer constitute encoder of speed reducer.
The utility model has the following beneficial effects: a kind of embedded outer rotating motor speed-down integrated machine, including d-axis, stator
Iron core, outer rotor iron core, drive end bearing bracket, rear end cap, excentric sleeve, Cycloidal Wheel, cycloid bearing and inner tooth type output gear；D-axis
Middle part is socketed with stator core, is provided with rotor core on the outside of stator core, the both ends of rotor core be fixed on drive end bearing bracket and
On rear end cap, drive end bearing bracket and rear end cap are rotatably supported on d-axis；The front end of excentric sleeve is fixedly connected with the rear end of rear end cap, partially
Spindle sleeve is rotatably supported on d-axis, and excentric sleeve is rotated together with rear end cap；There are two Cycloidal Wheels, and 2 Cycloidal Wheels are socketed in
The outer ring of cycloid bearing, the inner ring of cycloid bearing are socketed on 2 eccentric shafts of excentric sleeve；2 Cycloidal Wheels do cycloidal path
It moves back and forth, itself is not rotated, and inner tooth type output gear is rotatably supported on d-axis；The eccentric axial symmetry of 2 of excentric sleeve is inclined
Heart setting, guarantee the outer ring tooth timesharing of 2 Cycloidal Wheels respectively with the inner ring tooth engagement of inner tooth type output gear, 2 Cycloidal Wheels pendulum
It is dynamic primary, drive the internal ring gear of an inner tooth type output gear to rotate a tooth, reduction ratio is high；Each symmetrical configuration, nested setting,
Fixed d-axis is hollow type, is routed convenient for multiple groups series control, and reasonable structural arrangement takes up space small, and stability is high.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram at a visual angle of embedded outer rotating motor speed-down integrated machine of the utility model.
Fig. 2 is a kind of structural schematic diagram at another visual angle of embedded outer rotating motor speed-down integrated machine of the utility model.
Fig. 3 is a kind of structural schematic diagram of the excentric sleeve of embedded outer rotating motor speed-down integrated machine of the utility model.
Fig. 4 is an a kind of visual angle of the inner tooth type output gear of embedded outer rotating motor speed-down integrated machine of the utility model
Structural schematic diagram.
Fig. 5 is a kind of cross-section structure signal of the embodiment one of embedded outer rotating motor speed-down integrated machine of the utility model
Figure.
Fig. 6 is a kind of explosive view of embedded outer rotating motor speed-down integrated machine of the utility model.
Fig. 7 is a kind of cross-section structure signal of the embodiment two of embedded outer rotating motor speed-down integrated machine of the utility model
Figure.
In figure:
1- d-axis；2- stator core；3- rotor core；4- adjustable magnetic magnet steel；5- drive end bearing bracket；The first annular wrapping portion of 51-；
6- rear end cap；The second circular wrappings of 61- portion；7- excentric sleeve；8- Cycloidal Wheel；9- cycloid bearing；10- inner tooth type output gear；
11- output gear bracket；12- output gear bearing；13- excentric sleeve bearing；14- drive end bearing bracket bearing；15- bearing of rear end cover；
201- stator coil；16- mounting flange；17- power-off braker；18- motor encoder；19- encoder of speed reducer；191- is magnetic
Rotor；192- reluctive transducer；20- output gear rear cover；66- rear end cap excentric sleeve.
Specific embodiment:
1~7 pair of the utility model is further described with reference to the accompanying drawing.
Embodiment one
A kind of embedded outer rotating motor speed-down integrated machine, including d-axis 1, stator core 2, outer rotor iron core 3, drive end bearing bracket
5, rear end cap 6, excentric sleeve 7, Cycloidal Wheel 8, cycloid bearing 9 and inner tooth type output gear 10；
The middle part of d-axis 1 is socketed with stator core 2, and the outside of stator core 2 is provided with rotor core 3, rotor core 3
Both ends be fixed on drive end bearing bracket 5 and rear end cap 6, drive end bearing bracket 5 and rear end cap 6 are rotatably supported on d-axis 1；
The front end of excentric sleeve 7 is fixedly connected with the rear end of rear end cap 6, and excentric sleeve 7 is rotatably supported on d-axis 1, eccentric
Axle sleeve 7 is rotated together with rear end cap 6；
Excentric sleeve 7 is double-eccentric shaft set, and two eccentric shafts misplace 180 °；
There are two Cycloidal Wheels 8, and 2 Cycloidal Wheels 8 are socketed in the outer ring of cycloid bearing 9, and the inner ring of cycloid bearing 9 is socketed in partially
On 2 eccentric shafts of spindle sleeve 7；
2 Cycloidal Wheels 8 do cycloidal path reciprocating motion, itself is not rotated, the outer ring tooth timesharing of 2 Cycloidal Wheels 8 respectively with
The inner ring tooth engagement of inner tooth type output gear 10, inner tooth type output gear 10 are rotatably supported on d-axis 1.
It further include output gear bracket 11 and output gear bearing 12, the quantity of output gear bearing 12 in the present embodiment
It is 2；
Output gear bracket 11 is socketed on d-axis 1, and output gear bracket 11 connects d-axis 1 by pin key；
The inner ring of one output gear bearing 12 is socketed in the outside of output gear bracket 11, the output gear bearing 12
Outer ring socket inner tooth type output gear 10 inner ring rear portion；The inner ring of another output gear bearing 12 is socketed in eccentric shaft
The outside of the central axis of set 7, the outer ring of the output gear bearing 12 is socketed in the front of the inner ring of inner tooth type output gear 10.
Embedded outer rotating motor speed-down integrated machine includes cycloid reduction device, and cycloid reduction device is divided into three parts:
Importation (hollow outer rotating motor structure, comprising: d-axis 1, electronics iron core 2, outer rotor iron core 3, rear end cap 6 etc.), reduction part
Divide (including Cycloidal Wheel 8, cycloid bearing 9 and excentric sleeve 7), output par, c (inner tooth type output gear 10).It is (straight in input shaft
Axis) on have the double-eccentric shaft set (excentric sleeve 7) of 180 ° of axial offset, on excentric sleeve dress there are two ball bearing,
H mechanism is formed, the external of ball bearing is socketed Cycloidal Wheel, and the centre bore of two Cycloidal Wheels is rotary arm bearing on excentric sleeve
Raceway, and be meshed by Cycloidal Wheel with the flank profil on inner tooth type output gear, to form few teeth difference internal messing deceleration mechanism, when defeated
Enter axis with excentric sleeve rotate one week when, due in Cycloidal Wheel the characteristics of tooth corridor curve and its by tooth on inner tooth type output gear
The event of exterior feature limitation, the movement of Cycloidal Wheel become planar reciprocating, and when input shaft rotates one week, excentric sleeve is rotated one week,
Cycloidal Wheel is in turning over a tooth difference to being slowed down, then by output mechanism, by the low-speed motion of Cycloidal Wheel in opposite direction
Inner tooth type output gear is passed to by flank profil, to obtain lower output revolving speed.
Structural advantages:
1, transmission efficiency is high: the general efficiency of single-stage driving is up to 90% or more.
2, small in size, light-weight: input shaft and output shaft turn motor direct connection on the same axis and with outer, thus use
Parts count is few, compact-sized, and small in size, light-weight, convenient for disassembly and assembly, easy maintenance, lubrication are simple.
It further include excentric sleeve bearing 13 in the present embodiment, the quantity of excentric sleeve bearing 13 is 2,2 excentric sleeves
The inner ring of bearing 13 is socketed in the outside of d-axis 1 respectively, and the outer ring of 2 excentric sleeve bearings 13 is socketed excentric sleeve 7 respectively
Inner ring.
It further include drive end bearing bracket bearing 14 and bearing of rear end cover 15 in the present embodiment, drive end bearing bracket 5 passes through drive end bearing bracket bearing 14
It is rotatably dispose in the outside of d-axis 1, rear end cap 6 is rotatably dispose in the outside of d-axis 1 by bearing of rear end cover 15.
In the present embodiment, the inside of rotor core 3 is bonded with adjustable magnetic magnet steel 4, the side coiling of stator core 2 by magnetic force
There is stator coil 201.
It further include mounting flange 16 in the present embodiment, the inner ring of mounting flange 16 is fixedly connected on the outer ring of d-axis 1,
The front end of mounting flange 16 is set to the flange hole connecting with other components.
It further include power-off braker 17 in the present embodiment, power-off braker 17 includes rotating member and brake component, and rotating member connects
It connects in the inside of drive end bearing bracket 5, brake component is connected on d-axis 1；Under energized state, rotating member and brake component are separated, off-position
Under, brake component prevents rotating member from rotating, so that drive end bearing bracket 5 be prevented to rotate.
In the present embodiment, drive end bearing bracket 5 stretches out first annular wrapping portion 51 backward, and rear end cap 6 forward extends out the second annular packet
Around portion 61；
First annular wrapping portion 51, rotor core 3, the second circular wrappings portion 61 and the outside of d-axis 1 constitute closed packet
Around space；Power-off braker 17 is located in wrapping space.
It further include motor encoder 18 in the present embodiment, motor encoder 18 is connected to the inside of drive end bearing bracket 5.
It further include encoder of speed reducer 19 and output gear rear cover 20 in the present embodiment, output gear rear cover 20 is socketed in
The rear end of inner tooth type output gear 10, is provided with magnet rotor 191 on output gear bracket 11, after inner tooth type output gear 10
End is provided with reluctive transducer 192, and magnet rotor 191 and reluctive transducer 192 constitute encoder of speed reducer 19.
In the present embodiment, the both ends of inner tooth type output gear 10 are provided with circlip, to guarantee that output gear bearing 12 is opposite
It is fixed in the axial position of 10 both ends of the surface of inner tooth type output gear.
Embodiment two
A kind of embedded outer rotating motor speed-down integrated machine, including d-axis 1, stator core 2, outer rotor iron core 3, drive end bearing bracket
5, rear end cap excentric sleeve 66, Cycloidal Wheel 8, cycloid bearing 9 and inner tooth type output gear 10；
The middle part of d-axis 1 is socketed with stator core 2, and the outside of stator core 2 is provided with rotor core 3, rotor core 3
Both ends be fixed on drive end bearing bracket 5 and rear end cap excentric sleeve 66, drive end bearing bracket 5 and rear end cap excentric sleeve 66 are rotatably supported in directly
On axis 1；
Rear end cap excentric sleeve 66 is made of excentric sleeve 7 and 6 integrated setting of rear end cap；Rear end cap excentric sleeve 66
It is rotatably supported on d-axis 1；
There are two Cycloidal Wheels 8, and 2 Cycloidal Wheels 8 are socketed in the outer ring of cycloid bearing 9, after the inner ring of cycloid bearing 9 is socketed in
On 2 eccentric shafts of end cap excentric sleeve 66；
2 Cycloidal Wheels 8 do cycloidal path reciprocating motion, itself is not rotated, the outer ring tooth timesharing of 2 Cycloidal Wheels 8 respectively with
The inner ring tooth engagement of inner tooth type output gear 10, inner tooth type output gear 10 are rotatably supported on d-axis 1.
It further include output gear bracket 11 and output gear bearing 12, the quantity of output gear bearing 12 in the present embodiment
It is 2；
Output gear bracket 11 is socketed on d-axis 1, and output gear bracket 11 connects d-axis 1 by pin key；
The inner ring of one output gear bearing 12 is socketed in the outside of output gear bracket 11, the output gear bearing 12
Outer ring socket inner tooth type output gear 10 inner ring rear portion；The inner ring of another output gear bearing 12 is socketed in rear end cap
The outside of the central axis of excentric sleeve 66, the outer ring of the output gear bearing 12 are socketed in the inner ring of inner tooth type output gear 10
Front.
It further include excentric sleeve bearing 13 in the present embodiment, the quantity of excentric sleeve bearing 13 is 2,2 excentric sleeves
The inner ring of bearing 13 is socketed in the outside of d-axis 1 respectively, and the outer ring of 2 excentric sleeve bearings 13 is socketed rear end cap eccentric shaft respectively
The inner ring of set 66.
It further include drive end bearing bracket bearing 14 in the present embodiment, drive end bearing bracket 5 is rotatably dispose in d-axis 1 by drive end bearing bracket bearing 14
Outside.
In the present embodiment, the inside of rotor core 3 is bonded with adjustable magnetic magnet steel 4, the side coiling of stator core 2 by magnetic force
There is stator coil 201.
It further include mounting flange 16 in the present embodiment, the inner ring of mounting flange 16 is fixedly connected on the outer ring of d-axis 1,
The front end of mounting flange 16 is set to the flange hole connecting with other components.
It further include power-off braker 17 in the present embodiment, power-off braker 17 includes rotating member and brake component, and rotating member connects
It connects in the inside of drive end bearing bracket 5, brake component is connected on d-axis 1；Under energized state, rotating member and brake component are separated, off-position
Under, brake component prevents rotating member from rotating, so that drive end bearing bracket 5 be prevented to rotate.
In the present embodiment, drive end bearing bracket 5 stretches out first annular wrapping portion 51 backward, and rear end cap excentric sleeve 66 forward extends out
Second ring wrapping portion 61；
First annular wrapping portion 51, rotor core 3, the second circular wrappings portion 61 and the outside of d-axis 1 constitute closed packet
Around space；Power-off braker 17 is located in wrapping space.
It further include motor encoder 18 in the present embodiment, motor encoder 18 is connected to the inside of drive end bearing bracket 5.
It further include encoder of speed reducer 19 and output gear rear cover 20 in the present embodiment, output gear rear cover 20 is socketed in
The rear end in the outside of d-axis 1 is provided with magnet rotor 191 on output gear rear cover 20, and the rear end of inner tooth type output gear 10 is set
It is equipped with reluctive transducer 192, magnet rotor 191 and reluctive transducer 192 constitute encoder of speed reducer 19.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The protection scope of the utility model.
Claims (10)
1. a kind of embedded outer rotating motor speed-down integrated machine, including d-axis (1), which is characterized in that further include stator core (2),
Rotor core (3), drive end bearing bracket (5), rear end cap (6), excentric sleeve (7), Cycloidal Wheel (8), cycloid bearing (9) and inner tooth type output
Gear (10)；
It is socketed with stator core (2) in the middle part of the d-axis (1), is provided with rotor core on the outside of the stator core (2)
(3), the both ends of the rotor core (3) are fixed on drive end bearing bracket (5) and rear end cap (6), the drive end bearing bracket (5) and rear end cap
(6) it is rotatably supported on the d-axis (1)；
The front end of the excentric sleeve (7) is fixedly connected with the rear end of the rear end cap (6), excentric sleeve (7) rotational support
On the d-axis (1), the excentric sleeve (7) rotates together with the rear end cap (6)；
Excentric sleeve (7) is double-eccentric shaft set, and two eccentric shafts misplace 180 °, the axis of the relatively described excentric sleeve of 2 eccentric shafts
Line is symmetrical arranged；
There are two the Cycloidal Wheels (8), and 2 Cycloidal Wheels (8) are socketed in the outer ring of cycloid bearing (9), cycloid bearing (9)
Inner ring is socketed on 2 eccentric shafts of the excentric sleeve (7)；
2 Cycloidal Wheels (8) do cycloidal path reciprocating motion, itself is not rotated, the outer ring tooth timesharing of 2 Cycloidal Wheels (8) respectively with
The inner ring tooth engagement of the inner tooth type output gear (10), the inner tooth type output gear (10) are rotatably supported in the d-axis
(1) on.
2. embedded outer rotating motor speed-down integrated machine as described in claim 1, which is characterized in that further include output gear bracket
(11) and output gear bearing (12), the quantity of the output gear bearing (12) are 2；
The output gear bracket (11) is socketed on the d-axis (1), and the output gear bracket (11) is connected by pin key
The d-axis (1)；
The inner ring of one output gear bearing (12) is socketed in the outside of the output gear bracket (11), the output gear
The outer ring of bearing (12) is socketed the rear portion of the inner ring of the inner tooth type output gear (10)；Another described output gear bearing
(12) inner ring is socketed in the outside of the central axis of the excentric sleeve (7), and the outer ring of the output gear bearing (12) is socketed in
The front of the inner ring of the inner tooth type output gear (10).
3. embedded outer rotating motor speed-down integrated machine as described in claim 1, which is characterized in that further include excentric sleeve bearing
(13), the quantity of the excentric sleeve bearing (13) is 2, and the inner ring of 2 excentric sleeve bearings (13) is socketed in respectively
The outer ring in the outside of the d-axis (1), 2 excentric sleeve bearings (13) is socketed the inner ring of the excentric sleeve (7) respectively.
4. embedded outer rotating motor speed-down integrated machine as described in claim 1, which is characterized in that further include drive end bearing bracket bearing (14)
With bearing of rear end cover (15), the drive end bearing bracket (5) is rotatably dispose in the outer of the d-axis (1) by the drive end bearing bracket bearing (14)
Side, the rear end cap (6) are rotatably dispose in the outside of the d-axis (1) by the bearing of rear end cover (15).
5. embedded outer rotating motor speed-down integrated machine as described in claim 1, which is characterized in that the rotor core (3) it is interior
Side is bonded with adjustable magnetic magnet steel (4) by magnetic force, and the side of the stator core (2) is wound with stator coil (201).
6. embedded outer rotating motor speed-down integrated machine as described in claim 1, which is characterized in that it further include mounting flange (16),
The inner ring of the mounting flange (16) is fixedly connected on the outer ring of the d-axis (1), and the front end of the mounting flange (16) is set
It is placed in the flange hole connecting with other components.
7. embedded outer rotating motor speed-down integrated machine as claimed in claim 2, which is characterized in that further include power-off braker
(17), the power-off braker (17) includes rotating member and brake component, and the rotating member is connected to the interior of the drive end bearing bracket (5)
Side, the brake component are connected on the d-axis (1)；Under energized state, rotating member and brake component are separated, under off-position, system
Moving part prevents rotating member from rotating, so that drive end bearing bracket (5) be prevented to rotate.
8. embedded outer rotating motor speed-down integrated machine as claimed in claim 7, which is characterized in that further include motor encoder
(18), the motor encoder (18) is connected to the inside of the drive end bearing bracket (5)；
The drive end bearing bracket (5) is stretched out first annular wrapping portion (51) backward, and the rear end cap (6) forward extends out the second circular wrappings
Portion (61)；
The first annular wrapping portion (51), rotor core (3), the second circular wrappings portion (61) and the d-axis (1) outside
Constitute closed wrapping space；The power-off braker (17) is located in the wrapping space.
9. embedded outer rotating motor speed-down integrated machine as claimed in claim 8, which is characterized in that further include encoder of speed reducer
(19) and output gear rear cover (20), after the output gear rear cover (20) is socketed in the inner tooth type output gear (10)
It holds, is provided with magnet rotor (191) on the output gear bracket (11), the rear end setting of the inner tooth type output gear (10)
Have reluctive transducer (192), the magnet rotor (191) and reluctive transducer (192) constitute encoder of speed reducer (19).
10. embedded outer rotating motor speed-down integrated machine as described in claim 1, which is characterized in that the rear end cap (6) and bias
Axle sleeve (7) integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892212.9U CN208257600U (en) | 2018-06-08 | 2018-06-08 | A kind of embedded outer rotating motor speed-down integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892212.9U CN208257600U (en) | 2018-06-08 | 2018-06-08 | A kind of embedded outer rotating motor speed-down integrated machine |
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| Publication Number | Publication Date |
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| CN208257600U true CN208257600U (en) | 2018-12-18 |
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ID=64654103
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613606A (en) * | 2019-10-08 | 2019-12-27 | 杭州程天科技发展有限公司 | Intelligent moxibustion instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613606A (en) * | 2019-10-08 | 2019-12-27 | 杭州程天科技发展有限公司 | Intelligent moxibustion instrument |
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