CN109274200B - A kind of motor output shaft connection bearing assembly - Google Patents
A kind of motor output shaft connection bearing assembly Download PDFInfo
- Publication number
- CN109274200B CN109274200B CN201811306396.7A CN201811306396A CN109274200B CN 109274200 B CN109274200 B CN 109274200B CN 201811306396 A CN201811306396 A CN 201811306396A CN 109274200 B CN109274200 B CN 109274200B
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- Prior art keywords
- axle
- fixedly connected
- connecting flange
- motor output
- bearing assembly
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses a kind of motor output shafts to connect bearing assembly, it is related to electric motor assembly technical field, it specially include spacing shaft, it is fixedly installed in first ladder axle and the second ladder axle at spacing shaft both ends respectively, the activation members for being movably installed in the compensating part on the outside of spacing shaft and being movably installed in inside the first ladder axle, spacing shaft include the first connecting flange for being spaced axis body and being fixedly connected on interval axis body both ends.Pass through setting connector loop and compensating part cooperation, when motor output shaft rotates, it can drive rotating disc in the first connecting flange along rotation, between centers deviates, connector loop center deviation, by the driving sleeve and propeller shaft sleeve of compensating part, vertical axle bed and the rotation of parallel axle bed adjust between centers deviation with the first connecting flange, it avoids existing shaft coupling from passing through tooth socket to compensate the deviation of between centers, is used for a long time, tooth socket is also easy to produce abrasion, it the problem of influencing compensation between centers deviation effect, improves service life.
Description
Technical field
The present invention relates to electric motor assembly technical field, specially a kind of motor output shaft connects bearing assembly.
Background technique
It is usually shaft coupling that motor output shaft, which connects bearing assembly, can connect motor and driven device, with reality
The rotation of motor output shaft is now passed into driven device, shaft coupling can cannot be entirely on the center to avoid two axis problem,
And equipment base sedimentation or offset can be compensated, causes to generate between motor output shaft and driven device connecting shaft inclined
Difference.
Existing motor output shaft connection bearing assembly is mostly by the way that phase is arranged between interval axis body and half a coupler
The tooth socket mutually engaged compensates the deviation of between centers, is used for a long time, and tooth socket is also easy to produce abrasion, influences the effect of compensation between centers deviation,
The service life of shaft joint is reduced, and since motor needs that driven device connecting shaft is overcome to turn at the beginning of starting
Excess power needed for dynamic inertia, causes unit to need to select the biggish motor of power when selecting motor, increases volume
Outer cost of equipment.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of motor output shafts to connect bearing assembly, solves
State the problem of proposing in background technique.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of motor output shaft connecting shaft
Bearing assembly, including spacing shaft are fixedly installed in first ladder axle and the second ladder axle at spacing shaft both ends, activity peace respectively
Loaded on the compensating part on the outside of spacing shaft and the activation members being movably installed in inside the first ladder axle, the spacing shaft includes interval
Axis body and the first connecting flange for being fixedly connected on interval axis body both ends, the quantity of first connecting flange are two, two
The internal whorl of first connecting flange is connected with nut tap, and one end of the nut tap is run through and extends to the first company
The outside of acting flange is fixedly connected with vertical axle bed on the outside of first connecting flange, turns at the axle center of the vertical axle bed
It is dynamic to be connected with rotating disc, connector loop is fixedly connected on the outside of the groove, the outer surface of the connector loop is fixedly connected with flat
Row axle bed, the compensating part include the connector being rotatablely connected with parallel axle bed with the driving sleeve of vertical axle bed rotation connection
And the propeller shaft sleeve being fixedly connected between driving sleeve and connector, first ladder axle include the first connecting shaft body, Gu
Surely the first connecting shaft body is connected to close to the second connecting flange of spacing shaft side and is rotationally connected with inside the second connecting flange
Motor connection axle, the inner sidewall of the first connecting shaft body offer card slot and link slot, the appearance of the motor connection axle respectively
Face fixing sleeve is connected to outer ring body, and the outer surface of the motor connection axle is fixedly connected with adjustment seat, the axis of the motor connection axle
Axis hole is offered at the heart, the first connecting flange of the close first ladder axle side passes through nut tap and the second connection method
Orchid is fixedly connected, and second ladder axle includes the second connecting shaft body, is fixedly connected on the second connecting shaft body close to spacing shaft side
Third connecting flange and be fixedly connected on the second mounting disc of the connecting shaft body far from spacing shaft side, the outside of the mounting disc is solid
Surely it is connected with mounting ring, the mounting ring runs through and extend to the inner cavity of the second connecting shaft body, and the internal whorl of the mounting disc connects
Fixing screws are connected to, the fixing screws run through and extend to the inside of the second connecting shaft body, and the fixing screws are located at second and connect
One end inside axis body is threadedly coupled with the second connecting shaft body, and the mounting disc is connected by fixing screws with the second connecting shaft body,
First connecting flange of the close second ladder axle side is fixedly connected by nut tap with third connecting flange, described
Activation members include the starting block being mutually clamped with card slot, are slidably connected to the sliding block of adjustment seat inner sidewall, are fixedly connected on starting block
Connecting column between sliding block.
Optionally, the outer surface of first connecting flange opens up fluted, and the groove is on the inside of the first connecting flange
Recess, the groove circular in shape, and the diameter value of groove are greater than the outer diameter value of connector loop.
Optionally, the quantity of the outer ring body is two, and two outer ring bodies run through the first connecting shaft body and the company of extending to
The inside of access slot, two outer ring bodies are located at the inner sidewall rotation connection of outer surface and link slot inside link slot.
Optionally, the inner sidewall rolling of the link slot is connected with ball, the ball and extends to inside link slot
Outer ring body rotation connection.
Optionally, the outer surface of the connecting column is socketed with return springs, and return springs are located at sliding block and adjusting
Between the upper inner sidewall of seat.
Optionally, the quantity of the activation members is three, and three activation members are equal as axis using the center of circle of motor connection axle
The even outside for being distributed in motor connection axle.
Optionally, the card slot is located between two link slots, and the outer of card slot offers curved profile.
Optionally, the parallel axle bed is fixedly connected with limit end cap far from one end of connector loop, limits the diameter of end cap
Value is greater than the outer diameter value of propeller shaft sleeve.
Optionally, the cylindrical shape of the first connecting shaft body, and the inside of the first connecting shaft body offers starting chamber, starts chamber
Diameter value be greater than motor connection axle outer diameter value.
The present invention provides a kind of motor output shaft connect bearing assembly, have it is following the utility model has the advantages that
1, the motor output shaft connects bearing assembly, is cooperated by setting connector loop and compensating part, motor output shaft
When with the rotation of driven device connecting shaft, it can drive rotating disc in the first connecting flange along rotation, between centers deviates, and holds in the mouth
Connect ring center deviation, by the driving sleeve and propeller shaft sleeve of compensating part with the first connecting flange vertical axle bed and parallel axle bed
Rotation adjusts between centers deviation, avoids existing shaft coupling from passing through tooth socket to compensate the deviation of between centers, is used for a long time, tooth socket is also easy to produce mill
Damage influences the problem of compensating between centers deviation effect, effectively improves the service life of motor output shaft connection bearing assembly.
2, the motor output shaft connects bearing assembly, is cooperated by setting activation members, card slot and adjustment seat, motor is defeated
When shaft starting starts, motor connection axle rotation is only driven, without overcoming driven device connecting shaft rotary inertia, when motor is defeated
Shaft rotation is accelerated, and motor connection axle is driven to accelerate rotation, and activation members under the action of the centrifugal force, keep connecting column outside along adjustment seat
Side extends, and starting block and card slot are clamped, and allows the first connecting shaft body that motor output shaft is followed to rotate, thus by motor output shaft
Rotation pass to driven device, avoid motor from needing to overcome driven device connecting shaft to rotate at the beginning of starting
Excess power needed for inertia, effectively drops at the problem of causing unit to need to select the larger motor of power when selecting motor
Low cost of equipment.
3, the motor output shaft connects bearing assembly, is cooperated by the second connecting shaft body of setting, mounting disc and fixing screws,
Fixing screws are rotated, fixing screws is separated with the second connecting shaft body, can effectively split mounting ring, so that convenient be directed to different quilts
The specification of driving device connecting shaft replaces mounting ring, and existing shaft coupling is avoided to be only used for connecting a kind of connecting shaft of specification,
When the connecting shaft of motor output axis connection different size, the problem of needing integral replacing shaft coupling, the motor is effectively improved
Output shaft connects the scope of application of bearing assembly, reduces the cost of connection motor and driven device.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is configuration schematic diagram of the present invention；
Fig. 3 is the first connecting flange side structure schematic view of the invention；
Fig. 4 is the first ladder axle schematic cross-sectional view of the invention；
Fig. 5 is the first ladder axle cross section structure schematic diagram of the invention.
In figure: 1, spacing shaft；11, it is spaced axis body；12, the first connecting flange；120, vertical axle bed；121, groove；122,
Rotating disc；123, connector loop；124, parallel axle bed；2, the first ladder axle；21, the first connecting shaft body；210, card slot；211, it connects
Slot；212, ball；22, the second connecting flange；23, motor connection axle；230, adjustment seat；231, axis hole；232, outer ring body；3,
Two ladder axles；31, the second connecting shaft body；32, mounting disc；33, third connecting flange；320, mounting ring；4, nut tap；5, solid
Determine screw；6, compensating part；61, driving sleeve；62, propeller shaft sleeve；63, connector；7, activation members；71, start block；72, it connects
Column；73, sliding block；74, return springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution: a kind of motor output shaft connection bearing assembly, packet
Spacing shaft 1 is included, first ladder axle 2 and the second ladder axle 3 at 1 both ends of spacing shaft is fixedly installed in respectively, is movably installed in
The compensating part 6 in 1 outside of spacing shaft and the activation members 7 being movably installed in inside the first ladder axle 2, spacing shaft 1 include spacing shaft
Body 11 and the first connecting flange 12 for being fixedly connected on interval 11 both ends of axis body, the quantity of the first connecting flange 12 are two, two
The internal whorl of a first connecting flange 12 is connected with nut tap 4, and one end of nut tap 4 is run through and extends to the first connection
The outside of flange 12, the outside of the first connecting flange 12 are fixedly connected with vertical axle bed 120, turn at the axle center of vertical axle bed 120
Dynamic to be connected with rotating disc 122, the outside of groove 121 is fixedly connected with connector loop 123, and the outer surface of connector loop 123 is fixedly connected
There is a parallel axle bed 124, the outer surface of the first connecting flange 12 opens up fluted 121, and groove 121 is to 12 inside of the first connecting flange
Recess, 121 circular in shape of groove, and the diameter value of groove 121 are greater than the outer diameter value of connector loop 123, and compensating part 6 includes and hangs down
D-axis seat 120 be rotatablely connected driving sleeve 61, with parallel axle bed 124 rotation connection connector 63 and be fixedly connected on transmission
Propeller shaft sleeve 62 between axle sleeve 61 and connector 63, parallel axle bed 124 are fixedly connected with limit far from one end of connector loop 123
End cap, the diameter value for limiting end cap are greater than the outer diameter value of propeller shaft sleeve 62, are cooperated by setting connector loop 123 and compensating part 6, electricity
When motivation output shaft and driven device connecting shaft rotate, the edge rotation in the first connecting flange 12 of rotating disc 122 can be driven,
Between centers deviates, 123 center deviation of connector loop, is connect by the driving sleeve 61 and propeller shaft sleeve 62 of compensating part 6 with first
The vertical axle bed 120 of flange 12 rotates with parallel axle bed 124 and adjusts between centers deviation, avoids existing shaft coupling from passing through tooth socket to compensate
The deviation of between centers is used for a long time, and tooth socket is also easy to produce abrasion, influences the problem of compensating between centers deviation effect, it is electronic to effectively improve this
Machine output shaft connects the service life of bearing assembly, and the first ladder axle 2 includes the first connecting shaft body 21, is fixedly connected on the first company
Second connecting flange 22 of the axis body 21 close to 1 side of spacing shaft is connected with the motor being rotationally connected with inside the second connecting flange 22
Axis 23, the cylindrical shape of the first connecting shaft body 21, and the inside of the first connecting shaft body 21 offers starting chamber, the diameter value for starting chamber is big
Card slot 210 and link slot 211, card slot are offered respectively in the inner sidewall of the outer diameter value of motor connection axle 23, the first connecting shaft body 21
210 are located between two link slots 211, and the outer of card slot 210 offers curved profile, the outer surface of motor connection axle 23
Fixing sleeve is connected to outer ring body 232, and the quantity of outer ring body 232 is two, and two outer ring bodies 232 are through the first connecting shaft body 21 and extend
To the inside of link slot 211, the inner sidewall that two outer ring bodies 232 are located at outer surface and link slot 211 inside link slot 211 turns
Dynamic connection, the inner sidewall rolling of link slot 211 are connected with ball 212, ball 212 and extend to the outer ring inside link slot 211
Body 232 is rotatablely connected, and the outer surface of motor connection axle 23 is fixedly connected with adjustment seat 230, and the quantity of activation members 7 is three, and three
A activation members 7 are evenly distributed on the outside of motor connection axle 23 using the center of circle of motor connection axle 23 as axis, motor connection axle 23
Axis hole 231 is offered at axle center, the first connecting flange 12 close to 2 side of the first ladder axle passes through nut tap 4 and second
Connecting flange 22 is fixedly connected, and the second ladder axle 3 includes the second connecting shaft body 31, is fixedly connected on the second connecting shaft body 31 between
The third connecting flange 33 of 1 side of separated axis and it is fixedly connected on mounting disc 32 of the second connecting shaft body 31 far from 1 side of spacing shaft, pacified
The outside of sabot 32 is fixedly connected with mounting ring 320, and mounting ring 320 runs through and extend to the inner cavity of the second connecting shaft body 31, installation
The internal whorl of disk 32 is connected with fixing screws 5, and fixing screws 5 run through and extend to the inside of the second connecting shaft body 31, fixed spiral shell
One end that nail 5 is located inside the second connecting shaft body 31 is threadedly coupled with the second connecting shaft body 31, and mounting disc 32 passes through fixing screws 5 and the
Two connecting shaft bodies 31 are connected, and the first connecting flange 12 close to 3 side of the second ladder axle is connect by nut tap 4 with third
Flange 33 is fixedly connected, and is cooperated by the second connecting shaft body 31 of setting, mounting disc 32 and fixing screws 5, is rotated fixing screws 5, make
Fixing screws 5 are separated with the second connecting shaft body 31, can effectively split mounting ring 320, so that convenient be directed to different driven devices
The specification of connecting shaft replaces mounting ring 320, and existing shaft coupling is avoided to be only used for connecting a kind of connecting shaft of specification, motor
When exporting the connecting shaft of axis connection different size, the problem of needing integral replacing shaft coupling, the motor output shaft is effectively improved
The scope of application of bearing assembly is connected, the cost of connection motor and driven device is reduced, activation members 7 include and card slot 210
The mutually starting block 71 of clamping, is slidably connected to the sliding block 73 of 230 inner sidewall of adjustment seat, is fixedly connected on starting block 71 and sliding block 73
Between connecting column 72, the outer surface of connecting column 72 is socketed with return springs 74, and return springs 74 are located at 73 He of sliding block
Between the upper inner sidewall of adjustment seat 230, cooperated by setting activation members 7, card slot 210 and adjustment seat 230, motor output shaft opens
When dynamic beginning, only a motor connection axle 23 is driven to rotate, without overcoming driven device connecting shaft rotary inertia, work as motor output shaft
Rotation is accelerated, and motor connection axle 23 is driven to accelerate rotation, and activation members 7 under the action of the centrifugal force, make connecting column 72 along adjustment seat 230
Extending outward, starting block 71 and card slot 210 are clamped, and allow the first connecting shaft body 21 that motor output shaft is followed to rotate, thus
The rotation of motor output shaft is passed into driven device, motor is avoided to need to overcome by driving dress at the beginning of starting
Excess power needed for setting connecting shaft rotary inertia causes unit to need to select the larger motor of power when selecting motor
Cost of equipment is effectively reduced in problem.
In conclusion the motor output shaft connects bearing assembly, in use, when motor output shaft starting starts, band
Dynamic motor connection axle 23 rotates, while outer ring body 232 rotates in link slot 211, and the first connecting shaft body 21 remain stationary state, with
Motor output shaft rotation accelerate, drive motor connection axle 23 accelerate rotation, activation members 7 under the action of the centrifugal force, push connection
Column 72 extends outward, and starting block 71 and card slot 210 are clamped, and the first connecting shaft body 21 follows motor output shaft to rotate, to drive
Spacing shaft 1 and the rotation of the second ladder axle 3, pass to driven device for the rotation of motor output shaft, motor stall,
Connecting column 72 returns to initial position under the tension force effect of return springs 74, and starting block 71 is detached from card slot 210.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of motor output shaft connects bearing assembly, including spacing shaft (1), it is fixedly installed in spacing shaft (1) both ends respectively
The first ladder axle (2) and the second ladder axle (3), the compensating part (6) being movably installed on the outside of spacing shaft (1) and activity peace
Loaded on the internal activation members (7) of the first ladder axle (2), it is characterised in that: the spacing shaft (1) include interval axis body (11) and
It is fixedly connected on first connecting flange (12) at interval axis body (11) both ends, the quantity of first connecting flange (12) is two
A, the internal whorl of two first connecting flanges (12) is connected with nut tap (4), one end of the nut tap (4)
Run through and extend to the outside of the first connecting flange (12), is fixedly connected with vertical axis on the outside of first connecting flange (12)
Seat (120) is rotatably connected to rotating disc (122) at the axle center of the vertical axle bed (120), first connecting flange (12)
Outer surface opens up fluted (121), is fixedly connected with connector loop (123), the connector loop on the outside of the groove (121)
(123) outer surface is fixedly connected with parallel axle bed (124), and the compensating part (6) includes being rotatablely connected with vertical axle bed (120)
Driving sleeve (61), with parallel axle bed (124) rotation connection connector (63) and be fixedly connected on driving sleeve (61) and
Propeller shaft sleeve (62) between connector (63), first ladder axle (2) include the first connecting shaft body (21), are fixedly connected on
First connecting shaft body (21) close to spacing shaft (1) side the second connecting flange (22) and be rotationally connected with the second connecting flange (22)
Internal motor connection axle (23), the inner sidewall of the first connecting shaft body (21) offer card slot (210) and link slot respectively
(211), the outer surface fixing sleeve of the motor connection axle (23) is connected to outer ring body (232), outside the motor connection axle (23)
Surface is fixedly connected with adjustment seat (230), is offered axis hole (231) at the axle center of the motor connection axle (23), and the of left side
One connecting flange (12) is fixedly connected by nut tap (4) with the second connecting flange (22), the second ladder axle (3) packet
The second connecting shaft body (31) is included, third connecting flange (33) of the second connecting shaft body (31) close to spacing shaft (1) side is fixedly connected on
With the mounting disc (32) for being fixedly connected on separate spacing shaft (1) side of the second connecting shaft body (31), the outside of the mounting disc (32)
It is fixedly connected with mounting ring (320), the mounting ring (320) runs through and extends to the inner cavity of the second connecting shaft body (31), the peace
The internal whorl of sabot (32) is connected with fixing screws (5), and the fixing screws (5) run through and extend to the second connecting shaft body (31)
Inside, the fixing screws (5) are located at the internal one end of the second connecting shaft body (31) and are threadedly coupled with the second connecting shaft body (31), institute
It states mounting disc (32) to be connected by fixing screws (5) with the second connecting shaft body (31), first connecting flange (12) on right side passes through
Nut tap (4) is fixedly connected with third connecting flange (33), and the activation members (7) include opening with what card slot (210) was mutually clamped
Motion block (71) is slidably connected to the sliding block (73) of adjustment seat (230) inner sidewall, is fixedly connected on starting block (71) and sliding block (73)
Between connecting column (72).
2. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: first connection
The outer surface of flange (12) opens up fluted (121), and the groove (121) is described to recess on the inside of the first connecting flange (12)
Groove (121) circular in shape, and the diameter value of groove (121) is greater than the outer diameter value of connector loop (123).
3. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: the outer ring body
(232) quantity is two, and two outer ring bodies (232) are through the first connecting shaft body (21) and extend to link slot (211)
Inside, two outer ring bodies (232) are located at the internal outer surface of link slot (211) and the inner sidewall of link slot (211) rotates
Connection.
4. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: the link slot
(211) inner sidewall rolling is connected with ball (212), the ball (212) outer ring body internal with link slot (211) is extended to
(232) it is rotatablely connected.
5. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: the connecting column
(72) outer surface is socketed with return springs (74), and return springs (74) are located at sliding block (73) and adjustment seat (230)
Between upper inner sidewall.
6. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: the activation members
(7) quantity is three, and three activation members (7) are evenly distributed on motor as axis using the center of circle of motor connection axle (23) and connect
The outside of axis (23).
7. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: the card slot
(210) it is located between two link slots (211), and the outer of card slot (210) offers curved profile.
8. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: the parallel axle bed
(124) one end far from connector loop (123) is fixedly connected with limit end cap, and the diameter value for limiting end cap is greater than propeller shaft sleeve (62)
Outer diameter value.
9. a kind of motor output shaft according to claim 1 connects bearing assembly, it is characterised in that: first connecting shaft
Body (21) cylindrical shape, and the inside of the first connecting shaft body (21) offers starting chamber, the diameter value for starting chamber connects greater than motor
The outer diameter value of spindle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306396.7A CN109274200B (en) | 2018-11-05 | 2018-11-05 | A kind of motor output shaft connection bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306396.7A CN109274200B (en) | 2018-11-05 | 2018-11-05 | A kind of motor output shaft connection bearing assembly |
Publications (2)
| Publication Number | Publication Date |
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| CN109274200A CN109274200A (en) | 2019-01-25 |
| CN109274200B true CN109274200B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811306396.7A Active CN109274200B (en) | 2018-11-05 | 2018-11-05 | A kind of motor output shaft connection bearing assembly |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112229570B (en) * | 2020-10-30 | 2024-09-06 | 广西师范大学 | Rotational inertia error detection device and detection method based on centrifugal force method |
| US20220240657A1 (en) * | 2021-01-29 | 2022-08-04 | Nomadd Desert Solar Solutions | Shaft and a coupling member for coupling shafts |
| CN117028445B (en) * | 2023-10-10 | 2023-12-15 | 泰州全得不锈钢有限公司 | Permanent magnet synchronous motor rotor coupling |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE899346A (en) * | 1984-04-06 | 1984-10-08 | Picanol Nv | BOTTOM SEARCHING DEVICE. |
| CN201143521Y (en) * | 2007-12-27 | 2008-11-05 | 宣化钢铁集团有限责任公司 | Skirtboard electric machine roller assembling structure |
| CN201312154Y (en) * | 2008-11-11 | 2009-09-16 | 比亚迪股份有限公司 | Connecting structure of motor internal spline output shaft |
| CN103016553A (en) * | 2012-12-27 | 2013-04-03 | 黄淑琴 | Rigid coupling |
| CN203416081U (en) * | 2013-06-25 | 2014-01-29 | 深圳市固泰科自动化装备有限公司 | Servo motor installing seat structure |
| CN103453031A (en) * | 2013-08-29 | 2013-12-18 | 中煤第五建设有限公司第四十九工程处 | Universal joint rotator of center revolving motor |
| CN203761195U (en) * | 2014-02-19 | 2014-08-06 | 泰星减速机股份有限公司 | Input connecting shaft non-return speed reducer |
| CN204082947U (en) * | 2014-06-17 | 2015-01-07 | 北京京诚瑞信长材工程技术有限公司 | A kind of coupling |
| CN204327781U (en) * | 2014-12-09 | 2015-05-13 | 四川阳光机械有限公司 | A kind of coupling |
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