CN206077206U - The magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device - Google Patents
The magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device Download PDFInfo
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- CN206077206U CN206077206U CN201621077612.1U CN201621077612U CN206077206U CN 206077206 U CN206077206 U CN 206077206U CN 201621077612 U CN201621077612 U CN 201621077612U CN 206077206 U CN206077206 U CN 206077206U
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- rotor
- magnetic coupling
- copper
- mounting disc
- copper rotor
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a kind of magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device, this structure includes the left copper rotor and right copper rotor located at input shaft, located at the left p-m rotor and right p-m rotor of output shaft outer ring hub splines, left copper rotor and right copper rotor are corresponding with left p-m rotor and right p-m rotor position and constitute one group of magnetic coupling shaft coupling；YE connects power transmission shaft by principal and subordinate's gear, travelling gear in the middle part of power transmission shaft drives guidance set, guidance set is rotated in the curved groove of speed governing overcoat outer ring, and drive bearing block, bearing and hub splines to move axially along output shaft, hub splines drives left p-m rotor and the axial movement of right p-m rotor simultaneously, so as to change the air gap between left p-m rotor and right p-m rotor and left copper rotor and right copper rotor.The magnetic coupling simple structure of this structure, easy to process, stable drive, speed governing effect and reliability are greatly improved, and improve the application performance of speed-regulating type magnetic coupling device.
Description
Technical field
This utility model is related to a kind of magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device.
Background technology
Generally magnetic coupling is connected with power input shaft by copper rotor, p-m rotor and output shaft connect, copper rotor
There is the air gap between p-m rotor（Referred to as air gap）, which does not have the mechanical connection of transmitting torque.So input shaft and output
Define between axle soft（Magnetic）Connection, realizes the change of output shaft torque, rotating speed by adjusting air gap.Existing speed-regulating type magnetic
The speed adjusting gear of couple clutch is realized by the double rack gear type mechanism located between two p-m rotors, and its machining accuracy will
Ask high, while there is gap between rack and pinion, cause drive coordination error；While double rack gear type and output between centers
With rectangle cooperation is combined into, dimensional fits have high demands, considerably complicated in processing, while there is certain gap, both gaps are tired out
Product reduces adjusting speed accuracy, have impact on the application performance of speed-regulating type magnetic coupling device.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of magnetic coupling air gap of speed-regulating type magnetic coupling device
Adjustment structure in the same direction, this structure overcome the defect of traditional speed adjusting gear so that magnetic coupling simple structure, easy to process, pass
Move more steady, speed governing effect and reliability are greatly improved, and improve the application performance of speed-regulating type magnetic coupling device.
To solve above-mentioned technical problem, the magnetic coupling air gap of this utility model speed-regulating type magnetic coupling device adjusts knot in the same direction
Structure include input shaft, left copper rotor, right copper rotor, left mounting disc, right mounting disc, copper rotor housing, output shaft, hub splines,
Left p-m rotor, right p-m rotor and disk gland, the left mounting disc and right mounting disc are respectively separated located at the copper rotor
In housing, the left copper rotor and right copper rotor are respectively arranged on the left mounting disc and right mounting disc side, the copper rotor shell
Body side is bolted the input shaft end face, and the output shaft passes through the copper rotor housing and shaft end passes through bearing
Connect the input shaft inner chamber with palace type sealing member, the hub splines is inserted in the output shaft, the disk pressure by spline
Lid is located at the hub splines end face by bolt, the left p-m rotor and right p-m rotor be located at the hub splines and
In the copper rotor housing, the left p-m rotor is corresponding with the left copper rotor position, the right p-m rotor and institute
State right copper rotor position correspondence；This structure also include support, YE, master gear, from gear, power transmission shaft, travelling gear,
Guidance set, bearing block and speed governing overcoat, described is set up in the input shaft, copper rotor housing, hub splines and output
Axle outer ring, passes through bearing between the output shaft end and the support and end flanges connect, and the YE is located at
The cradle top surface and it is located above the hub splines, the power transmission shaft is in the support and is located at described electronic
Below executor, the master gear and the YE rotating shaft and power transmission shaft are respectively arranged on from gear and are intermeshed,
, in the middle part of the power transmission shaft, the speed governing overcoat side is by support and outer ring described in fixed pin connection for the travelling gear
Curved groove is provided with, the bearing block is located at the hub splines outer ring by bearing, and the guidance set outer ring is interval with roller
Bar and engage with the travelling gear, the guidance set inner ring is inserted in the bearing block and is located at outside the speed governing overcoat
In the curved groove of circle.
Further, by flower between hub splines front end outer ring and the left p-m rotor and right p-m rotor inner ring
Bonded, the disk gland locks the axial location of the left p-m rotor and right p-m rotor.
Further, this structure also includes water pump, and the water pump is located at the cradle top surface, and the support is communicated with described
The inlet channel of water pump, the inlet channel are divided into two-way by the water channel of input shaft shoulder, and the water channel of a route input shaft shoulder enters
Enter the water channel 52 in left mounting disc, the cavity 53 being passed through between left copper rotor 212 and left mounting disc 21 is another by left mounting disc 21
Water channel 54 is discharged to rack bore；The water channel of another route input shaft shoulder enters 21 built-in water passage 55 of left mounting disc, is turned by copper
The water channel 57 that water channel 56 in sub- housing is entered in right mounting disc 22, flows into the sky between right copper rotor 222 and right mounting disc 22
Chamber 58, is discharged to 1 inner chamber of support by 22 another water channel 59 of right mounting disc, and the water of rack bore is discharged by drain pipe 13.
As the magnetic coupling air gap adjustment structure in the same direction of this utility model speed-regulating type magnetic coupling device employs above-mentioned skill
Art scheme, i.e. this structure include the left copper rotor and right copper rotor located at input shaft, located at a left side for output shaft outer ring hub splines
P-m rotor and right p-m rotor, left copper rotor and right copper rotor are corresponding with left p-m rotor and right p-m rotor position and constitute
One group of magnetic coupling shaft coupling；YE connects power transmission shaft by principal and subordinate's gear, and the travelling gear in the middle part of power transmission shaft drives
Guidance set, guidance set are rotated in the curved groove of speed governing overcoat outer ring, and drive bearing block, bearing and hub splines along defeated
Shaft is moved axially, while hub splines drives left p-m rotor and the axial movement of right p-m rotor, so as to change left permanent magnetism
Air gap between rotor and right p-m rotor and left copper rotor and right copper rotor.This structure overcomes lacking for traditional speed adjusting gear
Fall into so that magnetic coupling simple structure, easy to process, transmission is more steady, and speed governing effect and reliability are greatly improved, and are improve
The application performance of speed-regulating type magnetic coupling device.
Description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Magnetic coupling air gap in the same direction adjustment structure schematic diagrams of the Fig. 1 for this utility model speed-regulating type magnetic coupling device；
Fig. 2 is A-A in Fig. 1 to enlarged diagram；
Fig. 3 is the curved groove schematic diagram of speed governing overcoat in this structure.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the magnetic coupling air gap of this utility model speed-regulating type magnetic coupling device is in the same direction for embodiment
Adjustment structure includes input shaft 1, left copper rotor 2, right copper rotor 3, left mounting disc 4, right mounting disc 5, copper rotor housing 6, output
5 points of axle 7, hub splines 8, left p-m rotor 9, right p-m rotor 10 and disk gland 11, the left mounting disc 4 and right mounting disc
Jian Ge not be in the copper rotor housing 6, the left copper rotor 2 and right copper rotor 3 are respectively arranged on the left mounting disc 4 and the right side
5 side of mounting disc, 6 side of copper rotor housing connect 1 end face of the input shaft by bolt 61, and the output shaft 7 is passed through
The copper rotor housing 6 and shaft end pass through bearing 71 and palace type sealing member 72 connects 1 inner chamber of the input shaft, the splined shaft
Set 8 is inserted in the output shaft 7 by spline, and the disk gland 11 is located at 8 end face of the hub splines, the left side by bolt
P-m rotor 9 and right p-m rotor 10 are located at the hub splines 8 and are located in the copper rotor housing 6, the left permanent magnetism
Rotor 9 is corresponding with 2 position of left copper rotor, and the right p-m rotor 10 is corresponding with 3 position of right copper rotor；This structure is also
Including support 12, YE 13, master gear 14, from gear 15, power transmission shaft 16, travelling gear 20, guidance set 17, bearing
Seat 18 and speed governing overcoat 19, the support 12 is outside the input shaft 1, copper rotor housing 6, hub splines 8 and output shaft 7
Circle, passes through bearing 73 between 7 end of the output shaft and the support 12 and end flanges 74 connects, the YE 13
Located at 12 top surface of the support and be located above the hub splines 8, the power transmission shaft 16 in the support 12 and
Below the YE 13, the master gear 14 and from gear 15 be respectively arranged on 13 rotating shaft of the YE and
Power transmission shaft 16 and it is intermeshed, in the middle part of the power transmission shaft 16,19 side of speed governing overcoat leads to the travelling gear 20
Cross that steady pin 21 connects the support 12 and outer ring is provided with curved groove 22, the bearing block 18 is located at the flower by bearing 23
8 outer ring of key axle sleeve, 17 outer ring of the guidance set are interval with roll bar 24 and are engaged with the travelling gear 20, the guiding
17 inner ring of component is inserted in the bearing block 18 and in the curved groove 22 of 19 outer ring of speed governing overcoat.
Preferably, lead between 10 inner ring of 8 front end outer ring of the hub splines and the left p-m rotor 9 and right p-m rotor
Spline connection is crossed, the disk gland 11 locks the axial location of the left p-m rotor 9 and right p-m rotor 10.
Preferably, this structure also includes water pump 30, and the water pump 30 is located at 12 top surface of the support, and the support 12 is provided with
The inlet channel 31 of the water pump 30 is connected, the inlet channel 31 is two-way by 32,33 points of the water channel of 1 shoulder of input shaft, all the way
The water channel 34 entered in left mounting disc 4 by the water channel 32 of 1 shoulder of input shaft, the sky being passed through between left copper rotor 2 and left mounting disc 4
Chamber 35, is discharged to 12 inner chamber of support by 4 another water channel 36 of left mounting disc；The water channel 33 of another route 1 shoulder of input shaft enters left peace
4 built-in water passage 37 of sabot, the water channel 39 entered in right mounting disc 5 by the water channel 38 in copper rotor housing 6 flow into right copper rotor
Cavity 40 between 3 and right mounting disc 5, is discharged to 12 inner chamber of support by 5 another water channel 41 of right mounting disc, the water of 12 inner chamber of support by
Drain pipe 42 is discharged.
The cooling water of circulation is provided to water channel by water pump, so as to cool down to left and right copper rotor, magnetic force is effectively improved
The load-carrying ability of coupling device, and guarantee the reliability of magnetic coupling, improve the service life of equipment.
In this structure, input shaft connection power source, output shaft connect load, and left copper rotor and right copper rotor and left permanent magnetism turn
Sub and right p-m rotor constitutes magnetic coupling, the power source of input shaft is transmitted to the load of output shaft；It is when speed governing is needed, electronic
Executor drives drive axis, travelling gear to engage with guidance set by principal and subordinate's gear, and guidance set is in speed governing overcoat
Rotate in curved groove and move axially, while drive bearing block, bearing and hub splines to move axially along output shaft, spline
Axle sleeve drives left p-m rotor and right p-m rotor axial displacement, so as to change the magnetic coupling with left copper rotor and right copper rotor
Air gap, reaches the purpose of speed governing.
This structure solves the problems, such as the speed adjusting gear of existing speed-regulating type magnetic coupling device, and this structure is applied to magnetic force
On coupled product, simple structure is capable of achieving, easy to process, transmission is more steady, and speed governing effect and reliability are greatly improved, while
It is cost-effective, improve the application performance of speed-regulating type magnetic coupling device.
Claims (3)
1. the magnetic coupling air gap adjustment structure in the same direction of a kind of speed-regulating type magnetic coupling device, including input shaft, left copper rotor, right copper
Rotor, left mounting disc, right mounting disc, copper rotor housing, output shaft, hub splines, left p-m rotor, right p-m rotor and disk
Gland, the left mounting disc and right mounting disc are respectively separated in the copper rotor housing, and the left copper rotor and right copper turn
Son is respectively arranged on the left mounting disc and right mounting disc side, and the copper rotor housing side is bolted the input shaft
End face, the output shaft passes through the copper rotor housing and shaft end passes through bearing and palace type sealing member connects in the input shaft
The output shaft is inserted in by spline in chamber, the hub splines, and the disk gland is located at the hub splines end by bolt
Face, the left p-m rotor and right p-m rotor are located at the hub splines and are located in the copper rotor housing, the left side
P-m rotor is corresponding with the left copper rotor position, and the right p-m rotor is corresponding with the right copper rotor position, and its feature exists
In：This structure also include support, YE, master gear, from gear, power transmission shaft, travelling gear, guidance set, bearing block
With speed governing overcoat, described is set up in the input shaft, copper rotor housing, hub splines and output shaft outer ring, the output
Pass through bearing and end flanges to connect between shaft end and the support, the YE be located at the cradle top surface and
Above the hub splines, the power transmission shaft is in the support and is located at below the YE, described
Master gear and the YE rotating shaft and power transmission shaft being respectively arranged on from gear and being intermeshed, the travelling gear is located at
In the middle part of the power transmission shaft, the speed governing overcoat side is by support described in fixed pin connection and outer ring is provided with curved groove, described
Bearing block by bearing be located at the hub splines outer ring, the guidance set outer ring be interval with roll bar and with the transmission
Gear is engaged, and the guidance set inner ring is inserted in the bearing block and in the curved groove of the speed governing overcoat outer ring.
2. the magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device according to claim 1, its feature exist
In：It is by spline connection between hub splines front end outer ring and the left p-m rotor and right p-m rotor inner ring, described
Disk gland locks the axial location of the left p-m rotor and right p-m rotor.
3. the magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device according to claim 1, its feature exist
In：This structure also includes water pump, and the water pump is located at the cradle top surface, and the support is communicated with the water inlet of the water pump
Road, the inlet channel are divided into two-way by the water channel of input shaft shoulder, and the water channel of a route input shaft shoulder enters left mounting disc
Interior water channel（52）, it is passed through left copper rotor（212）With left mounting disc（21）Between cavity（53）, by left mounting disc（21）It is another
Water channel（54）It is discharged to rack bore；The water channel of another route input shaft shoulder enters left mounting disc（21）Built-in water passage（55）, lead to
The water channel crossed in copper rotor housing（56）Into right mounting disc（22）Interior water channel（57）, flow into right copper rotor（222）With right peace
Sabot（22）Between cavity（58）, by right mounting disc（22）Another water channel（59）It is discharged to support（1）Inner chamber, the water of rack bore
By drain pipe（13）Discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077612.1U CN206077206U (en) | 2016-09-26 | 2016-09-26 | The magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077612.1U CN206077206U (en) | 2016-09-26 | 2016-09-26 | The magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077206U true CN206077206U (en) | 2017-04-05 |
Family
ID=58438820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077612.1U Expired - Fee Related CN206077206U (en) | 2016-09-26 | 2016-09-26 | The magnetic coupling air gap adjustment structure in the same direction of speed-regulating type magnetic coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023450A (en) * | 2017-11-30 | 2018-05-11 | 浙江大学 | A kind of shaft coupling with symmetrical distance regulating mechanism |
-
2016
- 2016-09-26 CN CN201621077612.1U patent/CN206077206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023450A (en) * | 2017-11-30 | 2018-05-11 | 浙江大学 | A kind of shaft coupling with symmetrical distance regulating mechanism |
| CN108023450B (en) * | 2017-11-30 | 2020-06-16 | 浙江大学 | Coupling with symmetrical interval adjustment mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20210926 |