CN207542971U - A kind of clutch structure between spinner motor middle casing and secondary rotor - Google Patents
A kind of clutch structure between spinner motor middle casing and secondary rotor Download PDFInfo
- Publication number
- CN207542971U CN207542971U CN201721632312.XU CN201721632312U CN207542971U CN 207542971 U CN207542971 U CN 207542971U CN 201721632312 U CN201721632312 U CN 201721632312U CN 207542971 U CN207542971 U CN 207542971U
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- China
- Prior art keywords
- housing
- rotor
- plug
- secondary rotor
- shaft
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Abstract
The utility model provides the clutch structure between a kind of spinner motor middle casing and secondary rotor, belongs to technical field of motors.This clutch structure includes several plugs；Being offered on housing allows plug to be inserted into, and the escape groove that plug is allowed to be moved along shaft axis；The inner end of plug is rotatably connected to an idler wheel, and several blend stops one are evenly arranged on the inner wall of housing, is provided on the outer wall of secondary rotor and one corresponding blend stop two of blend stop；Idler wheel can be plugged between adjacent blend stop one and adjacent blend stop two, and limits relative rotation between housing and secondary rotor；Several armature columns two are evenly arranged on housing, hot-wire coil two is arranged on armature column two, the Attraction block two with two corresponding irony of armature column is fixedly installed on bolt, is provided between plug and housing and drives resetting spring of the plug far from Attraction block two.The utility model has many advantages, such as simple in structure, thorough with reference to stabilization, separation.
Description
Technical field
The utility model belongs to technical field of motors, is related between a kind of spinner motor middle casing and secondary rotor
Clutch structure.
Background technology
Heavy electric machinery, load is big when starting, and easily to motor, each component causes to damage, and during brake, the inertia of rotor is big,
Influence transmission accuracy.
Invention content
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 housing and secondary rotor, technical problem to be solved in the utility model are how to realize housing and auxiliary
Engagement between rotor is with detaching.
The purpose of this utility model can be realized by following technical proposal：A kind of spinner motor middle casing and auxiliary
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 several plugs；Being offered on the housing allows plug to be inserted into, and the escape groove that plug is allowed to be moved along shaft axis；Institute
The inner end for stating plug is rotatably connected to an idler wheel, and several blend stops one, the auxiliary are evenly arranged on the inner wall of the housing
It is provided on the outer wall of rotor and one corresponding blend stop two of blend stop；The idler wheel can be plugged in adjacent blend stop one and adjacent blend stop
Between two, and limit relative rotation between housing and secondary rotor；Several armature columns two, institute are evenly arranged on the housing
It states and hot-wire coil two is arranged on armature column two, the Attraction block with two corresponding irony of armature column is fixedly installed on the bolt
Two, it is provided between the plug and housing and drives resetting spring of the plug far from Attraction block two.
After hot-wire coil two is powered, armature column two-way magnetic, and Attraction block two is adsorbed, plug is pulled to enter housing and is turned with auxiliary
In gap between son, idler wheel can roll under the drag effect of blend stop one and blend stop two, and from adjacent blend stop one and adjacent
Gap between blend stop two is caught in, and after realizing that the engagement between housing and secondary rotor, hot-wire coil two power off, is resetting bullet
Under the action of spring, plug releases the engagement between housing and secondary rotor, detaches the two.
In clutch structure between a kind of above-mentioned spinner motor middle casing and secondary rotor, the secondary rotor
Side be fixedly installed an end cap, a heat dissipation cavity is formed between the end cap and the side wall of secondary rotor, the shaft stretches into
In the heat dissipation cavity, heat-dissipating impeller is fixedly connected in the shaft, the both ends of the clockwork spring are connected to the outside of end cap
On the inner wall of wall and housing.
Impeller radiates to entire motor, and end cap, housing etc. are the reticular structure with heat emission hole.
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, it installs
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, it holds 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, it dissipates
Hot impeller；71st, internal spline；72nd, external splines；81st, power supply；82nd, primary coil；83rd, secondary coil；84th, one is switched；85th, it switchs
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
In the mechanical energy storage to clockwork spring 15 that inertia force during vehicle is formed；
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 detaches 14 1 secondary rotor 13 of shaft, from
Closing structure two makes secondary rotor 13 be detached 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 main rotor 12 to be enable steadily reliably externally to carry in engagement state 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 far from secondary rotor 13
Spring 3.
With reference to when, hot-wire coil 1 is powered, and forms attraction between Attraction block 1 after one 26 logical magnetic of armature column, makes
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 be detached 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 be detached 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 assisted
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 as to which contact disc 21 be enable preferably to enter the opening of secondary rotor 13, into later, in compression spring 24
Under the action of, bolt 23 is reversely rotated and is 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, 2 56 logical magnetic of armature column, and Attraction block 2 58 is adsorbed, 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 detach.
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 power blackout situation 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.
Side of the secondary rotor 13 far 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 reticular 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, and 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
It is 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 (2)
1. the clutch structure between a kind of spinner motor middle casing and secondary rotor, which is characterized in that this motor includes
Housing (11), the interior auxiliary that there is main rotor (12), there is tubular between the main rotor (12) and housing (11) of housing (11)
Rotor (13), the main rotor (12) is interior to be equipped with shaft (14), and the shaft (14) is connected with main rotor (12), the auxiliary
There is magnetic stator on the inner wall of rotor (13)；The secondary rotor (13) and housing (11) are rotatably connected on shaft (14)
On；This clutch structure includes several plugs (51)；Being offered on the housing (11) allows plug (51) to be inserted into, and allows plug
(51) along the escape groove (52) of shaft (14) axial-movement；The inner end of the plug (51) is rotatably connected to an idler wheel (53),
Several blend stops one (54) are evenly arranged on the inner wall of the housing (11), be provided on the outer wall of the secondary rotor (13) with
The corresponding blend stop two (55) of blend stop one (54)；The idler wheel (53) can be plugged in adjacent blend stop one (54) and adjacent blend stop two
(55) between, and relative rotation between housing (11) and secondary rotor (13) is limited；It is evenly arranged on the housing (11)
Several armature columns two (56), are arranged with hot-wire coil two (57) on the armature column two (56), solid in plug (51) end face outside
Surely the Attraction block two (58) of irony corresponding with armature column two (56) is provided with, is set between the plug (51) and housing (11)
Have and drive resetting spring (3) of the plug (51) far from Attraction block two (58).
2. the clutch structure between a kind of spinner motor middle casing and secondary rotor according to claim 1, feature
It is, the side of the secondary rotor (13) is fixedly installed an end cap (63), the end cap (63) and secondary rotor (13)
A heat dissipation cavity (64) is formed between side wall, the shaft (14) is stretched into the heat dissipation cavity (64), fixed on the shaft (14)
Heat-dissipating impeller (65) is connected with, this clutch structure further includes a clockwork spring (15), and the both ends of the clockwork spring (15) are connected to end
It covers on the lateral wall of (63) and the inner wall of housing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632312.XU CN207542971U (en) | 2017-11-27 | 2017-11-27 | A kind of clutch structure between spinner motor middle casing and secondary rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632312.XU CN207542971U (en) | 2017-11-27 | 2017-11-27 | A kind of clutch structure between spinner motor middle casing and secondary rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542971U true CN207542971U (en) | 2018-06-26 |
Family
ID=62616037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632312.XU Expired - Fee Related CN207542971U (en) | 2017-11-27 | 2017-11-27 | A kind of clutch structure between spinner motor middle casing and secondary rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542971U (en) |
-
2017
- 2017-11-27 CN CN201721632312.XU patent/CN207542971U/en not_active Expired - Fee Related
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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: 20180626 Termination date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |