CN207426903U - A kind of clutch structure in spinner motor between shaft and secondary rotor - Google Patents
A kind of clutch structure in spinner motor between shaft and secondary rotor Download PDFInfo
- Publication number
- CN207426903U CN207426903U CN201721625783.8U CN201721625783U CN207426903U CN 207426903 U CN207426903 U CN 207426903U CN 201721625783 U CN201721625783 U CN 201721625783U CN 207426903 U CN207426903 U CN 207426903U
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- China
- Prior art keywords
- secondary rotor
- shaft
- contact disc
- rotor
- bolt
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Abstract
The utility model provides the clutch structure between shaft and secondary rotor in a kind of spinner motor, belongs to technical field of motors.This clutch structure includes the contact disc being set in shaft, the outer ring of contact disc is evenly arranged with several telescopic components, telescopic component includes the mounting hole being radially opened on contact disc, a bolt is slidably connected in mounting hole, a compression spring is connected between the inner end of bolt and the bottom wall of mounting hole, being offered on the inner wall of secondary rotor can be plugged in the one-to-one recess of each telescopic component, the outer end of bolt in corresponding recess；Several armature columns one are evenly arranged on the medial surface of contact disc, hot-wire coil one is arranged on armature column one, a baffle is fixedly installed on secondary rotor, the Attraction block one with one corresponding irony of armature column is fixedly installed on baffle, is connected between housing and contact disc and drives resetting spring of the contact disc away from secondary rotor.The utility model has many advantages, such as that control is accurate, safe and reliable.
Description
Technical field
The utility model belongs to technical field of motors, is related in a kind of spinner motor between shaft and secondary rotor
Clutch structure.
Background technology
Heavy electric machinery, load is big when starting, and easily each component of motor is caused to damage, and during brake, the inertia of rotor is big,
Influence transmission accuracy.
The content of the invention
The purpose of this utility model is for the above problem existing for existing technology, is provided in a kind of spinner motor
Clutch structure between shaft and secondary rotor, technical problem to be solved in the utility model are how to realize shaft and auxiliary
Engagement between rotor is with separating.
The purpose of this utility model can be realized by following technical proposal：Shaft and auxiliary in a kind of spinner motor
Clutch structure between rotor, which is characterized in that this motor includes housing, has main rotor in housing, the main rotor with
Between housing there is the secondary rotor of tubular, be equipped with shaft in the main rotor, the shaft is connected with main rotor, described auxiliary
Helping has magnetic stator on the inner wall of rotor；The secondary rotor and housing are rotatably connected in shaft；This clutch structure
Including the contact disc being set in shaft, the outer ring of the contact disc is evenly arranged with several telescopic components, the telescopic component
Including the mounting hole being radially opened on contact disc, slidably connect a bolt in the mounting hole, the inner end of the bolt with
A compression spring is connected between the bottom wall of mounting hole, is offered on the inner wall of the secondary rotor a pair of with each telescopic component one
The recess answered, the outer end of the bolt can be plugged in corresponding recess；It is evenly arranged on the medial surface of the contact disc
Several armature columns one are arranged with hot-wire coil one on the armature column one, a baffle, institute are fixedly installed on the secondary rotor
The Attraction block one being fixedly installed on baffle with one corresponding irony of armature column is stated, drive is connected between the housing and contact disc
Make resetting spring of the contact disc away from secondary rotor.
With reference to when, hot-wire coil one is powered, and armature column one forms attraction after leading to magnetic between Attraction block one, makes contact disc
It slides in shaft, is engaged by the recess of bolt and secondary rotor, making to realize between shaft and secondary rotor.
Hot-wire coil one powers off, and under the action of resetting spring, bolt departs from recess, realize contact disc and secondary rotor it
Between separation.
In clutch structure in a kind of above-mentioned spinner motor between shaft and secondary rotor, outside the bolt
End face is in hemisphere face.
The bolt end of semi-spherical shape, can be more smoothly with being caught in recess, and can smoothly be taken off from recess
It separates out and.
In clutch structure in a kind of above-mentioned spinner motor between shaft and secondary rotor, the mounting hole
It offers thread groove on inner wall, sets that there are two protrusions corresponding with thread groove on the outer wall of the bolt.
In contact disc and secondary rotor engaging process, shaft is rotated relative to secondary rotor, and bolt is made to be acted on by frictional force,
Trend with rotation, so as under the cooperation of thread groove, bolt rotation, and inside contracting so that contact disc can preferably into
Enter the opening of secondary rotor, into afterwards, under the action of compression spring, bolt is reversely rotated and stretched out, and with mating recesses, is realized
Engagement between shaft and secondary rotor.
Description of the drawings
Fig. 1 is the overall structure diagram of this motor.
Fig. 2 is the sectional view of this crawl owner's body.
Fig. 3 is the structure diagram that shaft is in secondary rotor under engagement state.
Fig. 4 is the structure diagram of bolt.
Fig. 5 is the structure diagram of mounting hole.
Fig. 6 is the structure diagram between secondary rotor and housing.
Fig. 7 is the structure diagram between contact disc and secondary rotor.
Fig. 8 is the circuit theory schematic diagram of this driving motor.
In figure, 11, housing；12nd, main rotor；13rd, secondary rotor；14th, shaft；15th, clockwork spring；21st, contact disc；22nd, install
Hole；23rd, bolt；24th, compression spring；25th, recess；26th, armature column one；27th, hot-wire coil one；28th, baffle；29th, Attraction block one；3rd, it is multiple
Position spring；41st, thread groove；42nd, it is raised；51st, plug；52nd, escape groove；53rd, idler wheel；54th, blend stop one；55th, blend stop two；56th, hold in the mouth
Iron prop two；57th, hot-wire coil two；58th, Attraction block two；61st, connecting rod；62nd, plane bearing；63rd, end cap；64th, heat dissipation cavity；65th, dissipate
Hot impeller；71st, internal spline；72nd, external splines；81st, power supply；82nd, primary coil；83rd, secondary coil；84th, one is switched；85th, switch
Two；86th, three are switched.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this motor includes housing 11, has main rotor 12, main rotor 12 and housing in housing 11
Between 11 there is the secondary rotor 13 of tubular, shaft 14 is equipped in main rotor 12, shaft 14 is connected with main rotor 12, and auxiliary turns
There is magnetic stator on the inner wall of son 13；Between shaft 14 and secondary rotor 13 have clutch structure one, secondary rotor 13 with
There is clutch structure two between housing 11；A clockwork spring 15 is connected between secondary rotor 13 and shell；Secondary rotor 13 and housing
11 are rotatably connected in shaft 14.
Electric motor circuit breaking stops：Clutch structure one engages shaft 14 with secondary rotor 13, and 12 inertia force of main rotor drives
Secondary rotor 13 rotates, and so as to compress clockwork spring 15, on the one hand the fast short stopping of main rotor 12 is accelerated to stop, the opposing party stops main rotor 12
The mechanical energy storage that inertia force during vehicle is formed is into clockwork spring 15；
Power-assisted starts：After clockwork spring 15 is compressed to a certain degree, by clutch structure two by secondary rotor 13 and housing 11 it
Between engage, both make to be relatively fixed, when main rotor 12 is powered, clutch structure one separates 14 1 secondary rotor 13 of shaft, from
Closing structure two makes secondary rotor 13 be separated with housing 11, and clockwork spring 15 drives secondary rotor 13 relative to the reversed phase of rotation of main rotor 12
Anti- reverse rotation accelerates the speed of cutting magnetic field between main rotor 12 and stator, indirectly increases the drive of main rotor 12
Dynamic torque enables main rotor 12 quickly to start.
As can be seen that this spinner motor can stop the stopping time in main rotor 12, secondary rotor 13 is used as auxiliary brake knot
Structure carries out fast short stopping to main rotor 12 and stops；When main rotor 12 starts, secondary rotor 13 helps main rotor 12 to start as auxiliary
Boosting mechanism.
After main rotor 12 starts steadily, clutch structure one makes to be in discrete state between shaft 14 and secondary rotor 13,
Clutch structure two makes in engagement state main rotor 12 to be enable steadily reliably externally to carry between secondary rotor 13 and housing 11
For driving torque.
As shown in Fig. 1, Fig. 3 and Fig. 7, clutch structure one includes the contact disc 21 being set in shaft 14, contact disc 21
Outer ring is evenly arranged with several telescopic components, and telescopic component includes the mounting hole 22 being radially opened on contact disc 21, mounting hole
A bolt 23 is slidably connected in 22, a compression spring 24 is connected between the inner end of bolt 23 and the bottom wall of mounting hole 22, it is auxiliary
It helps on the inner wall of rotor 13 and offers recess 25 one-to-one with each telescopic component, the outer end of bolt 23 can be plugged in correspondence
Recess 25 in；Several armature columns 1 are evenly arranged on the medial surface of contact disc 21, energization is arranged on armature column 1
Coil 1 is fixedly installed a baffle 28 on secondary rotor 13, is fixedly installed on baffle 28 corresponding with armature column 1
The Attraction block 1 of irony is connected between housing 11 and contact disc 21 and drives reset bullet of the contact disc 21 away from secondary rotor 13
Spring 3.
With reference to when, hot-wire coil 1 be powered, armature column 1 lead to magnetic after form attraction between Attraction block 1, make
Contact disc 21 slides in shaft 14, by the recess 25 of bolt 23 and secondary rotor 13, making shaft 14 and secondary rotor 13
Between realize engagement.
Hot-wire coil 1 power off, under the action of resetting spring 3, bolt 23 depart from recess 25, realize contact disc 21 with
Separation between secondary rotor 13.
The outer end face of bolt 23 is in hemisphere face；23 end of bolt of semi-spherical shape, can more smoothly be caught in it is recessed
In mouth 25, and can smoothly it spin off from recess 25.
As shown in Fig. 4, Fig. 5 and Fig. 7, thread groove 41 is offered on the inner wall of mounting hole 22, is set on the outer wall of bolt 23
There are two corresponding with thread groove 41 raised 42；In contact disc 21 and 13 engaging process of secondary rotor, shaft 14 is opposite to be aided in
Rotor 13 rotates, and bolt 23 is made to be acted on by frictional force, has the trend of rotation, thus under the cooperation of thread groove 41, bolt 23
Rotation, and inside contracts, so that contact disc 21 can preferably enter the opening of secondary rotor 13, into afterwards, in compression spring 24
Under the action of, bolt 23 is reversely rotated and stretched out, and is coordinated with recess 25, realizes the engagement between shaft 14 and secondary rotor 13.
As shown in figures 1 to 6, clutch structure two includes several plugs 51；Being offered on housing 11 allows plug 51 to be inserted into,
And allow escape groove 52 of the plug 51 along 14 axial-movement of shaft；The inner end of plug 51 is rotatably connected to an idler wheel 53, housing
Several blend stops 1 are evenly arranged on 11 inner wall, are provided on the outer wall of secondary rotor 13 and one 54 corresponding blend stop of blend stop
2 55；Idler wheel 53 can be plugged between adjacent blend stop 1 and adjacent blend stop 2 55, and limits housing 11 and secondary rotor 13
Between relative rotation；Several armature columns 2 56 are evenly arranged on housing 11, hot-wire coil two is arranged on armature column 2 56
57, the Attraction block 2 58 with 2 56 corresponding irony of armature column is fixedly installed on bolt 23.
After hot-wire coil 2 57 is powered, armature column 2 56 leads to magnetic, and adsorbs Attraction block 2 58, and plug 51 is pulled to enter housing
In gap between 11 and secondary rotor 13, idler wheel 53 can roll under the drag effect of blend stop 1 and blend stop 2 55, and
It is caught in from the gap between adjacent blend stop 1 and adjacent blend stop 2 55, realizes connecing between housing 11 and secondary rotor 13
It closes, after hot-wire coil 2 57 powers off, under the action of resetting spring 3, plug 51 is released between housing 11 and secondary rotor 13
Engagement, both make to separate.
It should be noted that：The adsorption capacity of 2 57 pairs of armature columns 2 56 of hot-wire coil is less than one 27 pairs of armature columns of hot-wire coil
One 26 adsorption capacity makes under 2 57 equal powering-off state of hot-wire coil 1 and hot-wire coil, and resetting spring 3 can make clutch structure
One is in discrete state, and clutch structure two is also at discrete state, is in for this motor starts power-assisted state, clockwork spring 15 at this time
Reverse drive is carried out to secondary rotor 13, increases the frequency of cutting magnetic field between main rotor 12 and stator.
It is connected between plug 51 and contact disc 21 by a connecting rod 61, plane axis is connected between connecting rod 61 and contact disc 21
Hold 62；The both ends of resetting spring 3 are connected respectively with connecting rod 61 and housing 11；The setting of connecting rod 61 can make bolt 23 and plug
51 are in the state of synchronous interaction, chaotic so as to avoid this motor stuck or control occur.
One side of the secondary rotor 13 away from contact disc 21 is fixedly installed an end cap 63, the side of end cap 63 and secondary rotor 13
A heat dissipation cavity 64 is formed between wall, shaft 14 is stretched into heat dissipation cavity 64, and heat-dissipating impeller 65, clockwork spring 15 are fixedly connected in shaft 14
Both ends be connected on the lateral wall of end cap 63 and the inner wall of housing 11；Impeller radiates to entire motor, end cap
63rd, housing 11 etc. is the net structure with heat emission hole.
As shown in fig. 7, being provided with internal spline 71 on the perforation inner wall coordinated on contact disc 21 with shaft 14, set in shaft 14
External splines 72 is equipped with, is seamlessly transitted between 14 circumferential surface of external splines 72 and shaft；The size and setting requirements of the external splines 72：Auxiliary
Help between rotor 13 and housing 11 under discrete state, main rotor 12 under 13 discrete state of secondary rotor, main rotor 12 and auxiliary
Under 13 engagement state of rotor, the internal spline 71 on contact disc 21 is set in shaft 14, is not coordinated with external splines 72, is only existed
When realization engages between main rotor 12 and secondary rotor 13,71 ability of internal spline on contact disc 21 and the outer flower in shaft 14
Key 72 coordinates, and in 21 moving process of contact disc, using the transition structure between external splines 72 and shaft 14, realization steadily may be used
The engagement leaned on.
As illustrated in figures 1 and 8, main rotor 12 includes the main coil of several string formations connection, and main coil is connected with a power supply 81, this
Motor further includes a transformer, and the primary coil 82 of transformer is connected with power supply 81, and the connection of secondary coil 83 of transformer is logical
Electric coil 1 and hot-wire coil 2 57, the number of turn of secondary coil 83 are less than the number of turn of primary coil 82, one 27 He of hot-wire coil
Hot-wire coil 2 57 is in parallel, one switch 1 of main coil connection, one switch 2 85 of the connection of hot-wire coil 1, hot-wire coil 2 57
One switch 3 86 of connection；The voltage of 2 57 place circuit of hot-wire coil 1 and hot-wire coil is less than 81 voltage of power supply, switch one
84th, switch 2 85 and switch 3 86 are controlled by a control module, can also individually be controlled.
Each hot-wire coil 1 is connected；Each hot-wire coil 2 57 is connected；The turn ratio of primary coil 82 and secondary coil 83
For 5:1.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (3)
- A kind of 1. clutch structure in spinner motor between shaft (14) and secondary rotor (13), which is characterized in that this electricity Motivation includes housing (11), has main rotor (12) in housing (11), has cylinder between the main rotor (12) and housing (11) The secondary rotor (13) of shape, the main rotor (12) is interior to be equipped with shaft (14), and the shaft (14) is connected with main rotor (12), There is magnetic stator on the inner wall of the secondary rotor (13)；The secondary rotor (13) and housing (11) are rotatably connected on In shaft (14)；This clutch structure includes the contact disc (21) being set in shaft (14), and the outer ring of the contact disc (21) is equal Even to be provided with several telescopic components, the telescopic component includes the mounting hole (22) being radially opened on contact disc (21), described A bolt (23) is slidably connected in mounting hole (22), between the inner end of the bolt (23) and the bottom wall of mounting hole (22) A compression spring (24) is connected with, is offered on the inner wall of the secondary rotor (13) and the one-to-one recess of each telescopic component (25), the outer end of the bolt (23) can be plugged in corresponding recess (25)；On the medial surface of the contact disc (21) It is even to be provided with several armature columns one (26), it is arranged with hot-wire coil one (27), the secondary rotor on the armature column one (26) (13) baffle (28) is fixedly installed on, irony corresponding with armature column one (26) is fixedly installed on the baffle (28) Attraction block one (29) is connected between the housing (11) and contact disc (21) and drives contact disc (21) away from secondary rotor (13) Resetting spring (3).
- 2. the clutch structure in a kind of spinner motor between shaft and secondary rotor according to claim 1, feature It is, the outer end face of the bolt (23) is in hemisphere face.
- 3. the clutch structure in a kind of spinner motor according to claim 1 or claim 2 between shaft and secondary rotor, special Sign is, thread groove (41) is offered on the inner wall of the mounting hole (22), set on the outer wall of the bolt (23) there are two Protrusion (42) corresponding with thread groove (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625783.8U CN207426903U (en) | 2017-11-27 | 2017-11-27 | A kind of clutch structure in spinner motor between shaft and secondary rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625783.8U CN207426903U (en) | 2017-11-27 | 2017-11-27 | A kind of clutch structure in spinner motor between shaft and secondary rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426903U true CN207426903U (en) | 2018-05-29 |
Family
ID=62396352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625783.8U Expired - Fee Related CN207426903U (en) | 2017-11-27 | 2017-11-27 | A kind of clutch structure in spinner motor between shaft and secondary rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273975A (en) * | 2019-06-28 | 2019-09-24 | 潍柴动力股份有限公司 | Flywheel ring gear component |
| CN111293841A (en) * | 2020-03-13 | 2020-06-16 | 河北科技大学 | Double-rotor motor |
-
2017
- 2017-11-27 CN CN201721625783.8U patent/CN207426903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273975A (en) * | 2019-06-28 | 2019-09-24 | 潍柴动力股份有限公司 | Flywheel ring gear component |
| CN111293841A (en) * | 2020-03-13 | 2020-06-16 | 河北科技大学 | Double-rotor motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |