CN104319978B - Disk and arrangements for speed regulation - Google Patents
Disk and arrangements for speed regulation Download PDFInfo
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- CN104319978B CN104319978B CN201410663722.5A CN201410663722A CN104319978B CN 104319978 B CN104319978 B CN 104319978B CN 201410663722 A CN201410663722 A CN 201410663722A CN 104319978 B CN104319978 B CN 104319978B
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- balancing weight
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Abstract
The invention provides a kind of disk and arrangements for speed regulation, belong to mechanical transmission field, disk includes disk skeleton, axial disk and radial direction disk, axial disk is ring-type, one end of axial disk is fixedly connected with disk skeleton, axial disk, which is provided with axial notch, axial notch, is embedded with axial magnetic block or axial balancing weight；Radial direction disk is ring-type, and the side of radial direction disk is fixedly connected with disk skeleton, and radial direction disk, which is provided with radial groove, radial groove, is embedded with radial direction magnetic patch or radial direction balancing weight.Axial magnetic patch and axial balancing weight can out of axial notch dismounting and change, radial direction magnetic patch and radial direction balancing weight can out of radial groove dismounting and change, the quantity of the axial magnetic patch of adjustment or radial direction magnetic patch, change magnetic field intensity, magnetic field intensity changes the change for the peak power for causing permanent magnetic coupling, adapt to different demands, only need to adjust the quantity or the quantity of radial direction magnetic patch and radial direction balancing weight of axial magnetic patch and axial balancing weight, mode of operation is easy.
Description
Technical field
The present invention relates to mechanical transmission field, in particular to disk and arrangements for speed regulation.
Background technology
Permanent magnetic coupling is to realize the dress transmitted by the torque of motor to load by the air gap between conductor disc and disk
Put, it is possible to achieve the kind of drive without mechanical linkages between motor and load.Permanent magnetic coupling is widely used in arrangements for speed regulation, can
The output speed of load equipment is adjusted at any time, reaches the purpose of variable speed energy saving.Permanent magnetic coupling is general by conductor disc and disk group
Into existing disk generally comprises disk skeleton and permanent magnet, and permanent magnet is fixed on disk skeleton, produces magnetic field, works as conductor
When being relatively rotated between disk and disk, the magnetic line of force of conductor disc cutting permanent magnet generation simultaneously produces vortex flow, vortex flow production
Raw dislike magnetic field, the magnetic field reciprocation produced with permanent magnet, so as to realize torque transmission therebetween.
The disk skeleton and Design of Permanent Magnet of existing disk are integral, and the magnetic field intensity that each disk can be generated is fixed,
I.e. peak power is certain, and existing disk is to change the quantity of permanent magnet by changing the diameter of disk to adapt to different
Power requirement, needs to change different disks when loading different, wastes time and energy.
The content of the invention
The invention provides a kind of disk and arrangements for speed regulation, improved above mentioned problem.
What the present invention was realized in：
A kind of disk, including：
Disk skeleton；
Axial disk, the axial disk is ring-type, and one end of the axial disk is fixedly connected with the disk skeleton,
The axial disk, which is provided with axial notch, the axial notch, is embedded with axial magnetic block or axial balancing weight；
Radial direction disk, the radial direction disk is ring-type, and the side of the radial direction disk is fixedly connected with the disk skeleton,
The radial direction disk, which is provided with radial groove, the radial groove, is embedded with radial direction magnetic patch or radial direction balancing weight.
Disk skeleton is used for fixed axial disk and radial direction disk and is fixed in other mechanisms, make axial disk and
Radial direction disk can be rotated with disk skeleton.Axial disk is mainly used in placing axial magnetic patch or axial balancing weight, axial magnetic patch
Produce a magnetic field；Axial magnetic patch or axial balancing weight are embedded in axial notch, and axial magnetic patch or axial balancing weight can be from
Dismantle and change on axial disk, the quantity of axial magnetic patch can be adjusted, the axial notch vacated is filled by axial balancing weight, axle
Should be equal to the quality of magnetic patch and axial balancing weight, the weight of whole disk is evenly distributed, is not in centre-of gravity shift, due to
The quantity of axial magnetic patch is different, causes the magnetic field intensity difference in magnetic field produced, so that the peak power of disk can change
Become, it is not necessary to change disk and be adapted to different maximum power requirements.Radial direction disk be mainly used in place radial direction magnetic patch or
Radial direction balancing weight, radial direction magnetic patch produces a magnetic field；Radial direction magnetic patch or radial direction balancing weight are embedded in radial groove, radial direction magnetic patch
Or radial direction balancing weight can be dismantled and changed from radial direction disk, can adjust the quantity of radial direction magnetic patch, the radial groove vacated
Filled by radial direction balancing weight, the quality of radial direction magnetic patch and radial direction balancing weight should be equal, and the weight of whole disk is evenly distributed, no
Centre-of gravity shift occurs, because the quantity of radial direction magnetic patch is different, causes the magnetic field intensity difference in magnetic field produced, so that magnetic
The peak power of disk can change, it is not necessary to change disk and be adapted to different maximum power requirements.Axial disk and footpath
To two different magnetic fields of disk formation, two permanent magnetic couplings can be formed, the effect of the two is overlapped mutually, transmission effect is more
It is good.
Further, the radial cross-section of the axial notch is trapezoidal, and the shorter base of the trapezoidal length of side is short
Side, another base is long side, and the short side runs through the madial wall or lateral wall of the axial disk, and the long side is arranged on institute
The inside of the side wall of axial disk is stated, the axial notch is through one end of the remote disk skeleton of the axial disk.
During disc rotation, axial magnetic patch or axial balancing weight can be subject to centrifugal forces, on the outside of axial disk
Axial magnetic patch or axial balancing weight may be thrown out of；When disk is static, axial magnetic patch or axial balancing weight can be by gravity
Effect, axial magnetic patch or axial balancing weight on the inside of axial disk may drop.Axial magnetic patch or axial balancing weight
Base and two waists are fitted with axial notch, then the radial cross-section of axial magnetic patch and axial balancing weight is trapezoidal also to be trapezoidal
Short side run through the madial wall or lateral wall of axial disk, i.e., the upper bottom surface of axial magnetic patch and axial balancing weight is exposed, formation magnetic
There is no dielectric impedance during field, long side is located in the inside of axial disk, axial magnetic patch or axial balancing weight insertion axial notch, two
Person can not radially come off from axial notch；And axial notch runs through one end of the remote disk skeleton of axial disk,
Axial magnetic patch or axial balancing weight can be removed replacing at this, change and fixed easy.
Further, one end of the remote disk skeleton of the axial disk is provided with end cap, and the end cap is ring
Shape, the side of the end cap is fitted with the axial disk, is to be detachably connected between the end cap and the axial disk.
Because one end that axial notch runs through the remote disk skeleton of axial disk forms breach, axial magnetic patch or axial direction are matched somebody with somebody
Pouring weight may have certain displacement space in the presence of external force, cause the position of axial magnetic patch to shift, magnetic line of force position
Putting disorder causes magnetic field intensity to change, and influences the effect of disk, causes potential safety hazard；After indentation, there increase end cap,
End cap is fixed on axial disk, and breach is sealed completely, and because axial magnetic patch and axial balancing weight are recessed with axial direction
Groove size is of substantially equal, except upper bottom surface, and its lap of axial magnetic patch and axial balancing weight is fitted with axial notch or end cap,
Gap can be ignored so that axial magnetic patch or axial balancing weight can not be movable, and the stability of disk is stronger, the magnetic field of generation
More stablize, then torque transmission is more steady.
Further, the line centered on the axial line of the axial disk, the axial notch is two rows and battle array in a ring
Axial magnetic patch or axial balancing weight are provided with row, the axial notch, the short side of axial notch described in two rows runs through institute
State the madial wall and lateral wall of axial disk.
Axial notch forms annular shape around the axial line of axial disk, then the magnetic line of force distribution in the magnetic field of axial magnetic patch formation
It is more uniform；And two row's axial notches can lay more axial magnetic patch or axial balancing weight, the magnetic field in the magnetic field of formation
Intensity is higher, and the peak power of permanent magnetic coupling is bigger, and the scope of application is wider.
Further, the side of the remote axial disk of the disk skeleton is provided with the fin of ring-type, described
Fin and disk skeleton connection.
Fin can distribute the heat produced in the course of work of permanent magnetic coupling, it is to avoid the power of permanent magnetic coupling
Damaged caused by temperature is too high when larger, improve the service life of each several part part, reduce use cost.
A kind of arrangements for speed regulation, including：
Housing；
Input end assembly, the input end assembly includes input shaft, and the input shaft is rotated with the housing by bearing
The housing is stretched out in connection, one end of the input shaft；
Output end assembly, the output end assembly includes bearing axle, and the bearing axle is rotated with the housing by bearing
The housing is stretched out in connection, one end of the remote input shaft of the bearing axle；
Disk described in claim 1-5 any one, the disk is arranged on the close input of the bearing axle
One end of axle, the disk is connected by axle sleeve with the bearing axle；
Conductor disc, the conductor disc is fixedly installed on one end of the close bearing axle of the input shaft, the conductor
The side of the close disk of disk is provided with the first conductor region and the second conductor region, and first conductor region is annular groove-shaped,
The axial disk is embedded in first conductor region, and second conductor region is adjacent with the radial direction disk.
Housing is used to support other parts and protect internal unit.Input shaft is connected with motor by shaft coupling,
Motor belt motor driven input shaft is rotated, and is connected between input shaft and housing by bearing, input torque；Output end assembly, which is used to export, to be turned
Square, bearing axle is connected with load and drives its rotation to realize certain action.Disk and conductor disc cooperatively form permanent magnetic coupling,
First conductor region is annular groove-shaped and is centered around the outside of axial disk, therebetween in the presence of certain air gap, axial magnetic patch production
Magnetisation, when the two relatively rotates, the magnetic line of force of the axial disk generation of the first conductor region cutting simultaneously produces vortex flow, whirlpool electricity
The raw dislike magnetic field of miscarriage, the magnetic field reciprocation produced with axial magnetic patch realizes the transmission of torque；Second conductor region and radial direction magnetic
Disk is adjacent, therebetween in the presence of certain air gap, and radial direction magnetic patch produces magnetic field, when the two relatively rotates, the second conductor region
The magnetic line of force of cutting radial direction disk generation simultaneously produces vortex flow, and vortex flow produces dislike magnetic field, the magnetic field produced with radial direction magnetic patch
Reciprocation, realizes the transmission of torque；First conductor region with axially it is disc-shaped into torque laser propagation effect and the second conductor and footpath
The torque laser propagation effect formed to disk produces superposition, and collective effect realizes the transmission of torque, the peak power of permanent magnetic coupling
Increase, laser propagation effect is more preferable.
Further, the arrangements for speed regulation also include translation mechanism and fixed mount, and the translation mechanism is fixed on the shell
On body and direction of axis line of the fixed mount along the bearing axle is driven to slide；The fixed mount is ring-type and is set in described
Annular protrusion and annular groove are correspondingly arranged on the inside of the outside of axle sleeve, the outside of the axle sleeve and the fixed mount, it is described
Annular protrusion is embedded in the annular groove, and bearing is provided between the outside of the inner side of the fixed mount and the axle sleeve；
Connected between the axle sleeve and the bearing axle for key.
Connect, relative can be slided but cannot relatively rotate therebetween for key between axle sleeve and bearing axle；Translation machine
Structure and fixed mount collective effect allow disk to be moved along the direction of axis line of bearing axle, so as to adjust between disk and conductor disc
Air gap, change coupling area therebetween, realize the transmission of different torques.It is fixed between disk and axle sleeve, housing and solid
Determine relative to slide but cannot relatively rotate between frame, coordinate between annular protrusion and annular groove and cause fixed mount and axle
It can relatively rotate but relative cannot slide between set, relative can slide but relative cannot turn between axle sleeve and bearing axle
It is dynamic, it can relatively rotate but relative cannot slide between bearing axle and housing；Need to adjust the gas between disk and conductor disc
During gap, control translation mechanism work, translation mechanism drives fixed mount to be moved along the direction of axis line of bearing axle, due to annular protrusion
It is embedded in annular groove, axle sleeve is moved left and right with fixed mount, and does not act power between axle sleeve and bearing axle, bearing axle is solid
Fixed motionless, axle sleeve can be moved along the direction of axis line of bearing axle, and fixed between disk and axle sleeve, therefore disk is transported with axle sleeve
Dynamic, the direction of motion is vertical with the end face of the close conductor disc of disk, and air gap therebetween changes, and coupling area is immediately
Change, so as to realize speed governing purpose.Relative slip herein refers to along the direction of axis line of bearing axle to opposite two
Direction is moved or one of part is motionless, another part is moved along the direction of axis line of bearing axle.
Further, the translation mechanism is hydraulic cylinder, and one end of the piston rod of the hydraulic cylinder connects with the fixed mount
Connect, the axis parallel of the axial line of the piston rod and the bearing axle.
Hydraulic cylinder is a kind of mode for changing air gap between disk and conductor disc as translation mechanism, directly by piston rod with
Fixed mount is fixed, and hydraulic cylinder is fixed with housing and can control the action of piston rod, therefore fixed mount can only be with piston rod or so
Motion and can not rotate, this mechanism structure is simple, and cost of manufacture is relatively low, using and it is easy to maintenance.
Further, the translation mechanism includes turbine, worm screw, the transmission collar and the control for driving the worm screw to rotate
Motor processed；The turbine and the worm screw coordinate, and the side of the turbine is fixedly installed fluted disc；The transmission collar, which is rotated, to be set
Put on the housing, the outside of the transmission collar and the fluted disc use meshed transmission gear, the transmission collar it is interior
Internal thread is provided with wall, the outer wall of the fixed mount is provided with external screw thread, the internal thread and external screw thread engagement；It is described
It is provided with fixed mount on guide rod, the housing and is provided with pilot hole, the guide rod runs through the pilot hole.
It is the another way for changing air gap between disk and conductor disc using turbine, worm screw etc., guide rod is through guiding
Hole, guide rod can be slided in pilot hole and can not rotated, so as to realize the slip between fixed mount and housing；Controlled motor band
Dynamic worm screw rotates, and worm screw coordinates the rotation for realizing turbine with turbine, and fluted disc rotates with turbine, and is driven on the collar and turbine
Fluted disc using gear engage, transmission the collar turbine fluted disc effect under rotate, be driven the collar internal thread and fixation
The external screw thread of frame outer wall coordinates, and drives fixed mount to be moved left and right along the direction of axis line of bearing axle.The collar is driven to rotate one week, Gu
The shift length for determining frame is fixed, therefore can control the displacement of disk by the angle for the rotation for controlling power transmission shaft, Gu
The displacement regulation for determining frame is finer, so that disk and the coupling area of conductor disc reach ideal state,
The transmission of torque is more accurate.
Further, the disk skeleton is provided with through hole, and the side of the close disk of the conductor disc is provided with
First groove, one end of the close conductor disc of the bearing axle passes through the through hole and stretches into first groove, described
Rotated and connected by bearing between bearing axle and the conductor disc.
Bearing axle with the inwall rotation of first groove is connected through through hole and by bearing, and the end of bearing axle is solid by support
Fixed, bearing axle is more stablized, and will not shake, torque transmitting procedure is more reliable and more stable.
Compared with prior art, the beneficial effects of the invention are as follows：Axial magnetic patch and axial balancing weight are embedded in axial notch
Interior, all axial notches are filled up using axial magnetic patch or axial balancing weight, and the two can remove and be changed, so as to adjust
The quantity of axial magnetic patch, change axially it is disc-shaped into magnetic field intensity；Radial direction magnetic patch and radial direction balancing weight are embedded in radial groove
Interior, all radial grooves are filled up using radial direction magnetic patch or radial direction balancing weight, and the two can remove and be changed, so as to adjust
The quantity of radial direction magnetic patch, changes the magnetic field intensity of radial direction disk formation.Magnetic field intensity, which changes, causes the maximum work of permanent magnetic coupling
The change of rate, adapts to different demands, it is not necessary to change disk, it is only necessary to the quantity of the axial magnetic patch of adjustment and axial balancing weight or
The quantity of radial direction magnetic patch and radial direction balancing weight, mode of operation is easy, and use cost is relatively low.
Brief description of the drawings
Fig. 1 is the disk front view that the embodiment of the present invention 1 is provided；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the disk front view that the embodiment of the present invention 2 is provided；
Fig. 4 is Fig. 2 B-B sectional views；
Fig. 5 is the arrangements for speed regulation front view that the embodiment of the present invention 3 is provided；
Fig. 6 is Fig. 5 C-C sectional views；
Fig. 7 is Fig. 6 D portions close-up schematic view；
Fig. 8 is Fig. 7 E portions close-up schematic view；
Fig. 9 is the arrangements for speed regulation front view that the embodiment of the present invention 4 is provided；
Figure 10 is Fig. 9 F-F sectional views.
Disk skeleton 101；Axial disk 102；Radial direction disk 103；Axial magnetic patch 104；Axial balancing weight 105；Radial direction magnetic
Block 106；Radial direction balancing weight 107；End cap 108；Fin 109；Housing 110；Conductor disc 111；Input shaft 112；Bearing axle 113；
Axle sleeve 114；First conductor region 115；Second conductor region 116；Fixed mount 117；Annular protrusion 118；Annular groove 119；Hydraulic cylinder
120；Piston rod 121；Turbine 122；Worm screw 123；It is driven the collar 124；Controlled motor 125；Fluted disc 126；Guide rod 127；It is oriented to
Hole 128；First groove 129.
Embodiment
Permanent magnetic coupling is to realize the dress transmitted by the torque of motor to load by the air gap between conductor disc and disk
Put, it is possible to achieve the kind of drive without mechanical linkages between motor and load.Permanent magnetic coupling is widely used in arrangements for speed regulation, can
The output speed of load equipment is adjusted at any time, reaches the purpose of variable speed energy saving.The disk skeleton and Design of Permanent Magnet of existing disk
Integrally, the magnetic field intensity that each disk can be generated is fixed, i.e., peak power is certain, and existing disk is by changing disk
Diameter to change the quantity of permanent magnet so as to adapt to different power requirements, need to change different disks when loading different,
Waste time and energy.
In order that above mentioned problem is improved, inventor has found under study for action, can be by will be set between magnetic patch and disk
Count into demountable mode and change the quantity of magnetic patch, so as to change the intensity in magnetic field, and then change the maximum of permanent magnetic coupling
Power, can efficiently solve and change the trouble that disk is brought.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is the disk front view that the embodiment of the present invention 1 is provided；Fig. 2 is Fig. 1 A-A sectional views.As shown in Figure 1 and Figure 2,
The invention provides a kind of disk, including disk skeleton 101, axial disk 102 and radial direction disk 103, disk skeleton 101 is used for
Fixed axial direction disk 102 and radial direction disk 103 are simultaneously fixed in other mechanisms, make axial disk 102 and radial direction disk 103
It can be rotated with disk skeleton 101.
Axial disk 102 is ring-type, and one end of axial disk 102 is fixedly connected with disk skeleton 101, axial disk 102
It is provided with axial notch, axial notch and is embedded with axial magnetic block 104 or axial balancing weight 105, the two can be removed.Axial magnetic
Disk 102 is mainly used in placing axial magnetic patch 104 or axial balancing weight 105, and axial magnetic patch 104 produces a magnetic field；Axial magnetic patch
104 or axial balancing weights 105 are embedded in axial notch, and axial magnetic patch 104 or axial balancing weight 105 can be from axial disks
Dismantle and change on 102, the quantity of axial magnetic patch 104 can be adjusted, the axial notch vacated is filled by axial balancing weight 105,
The quality of axial magnetic patch 104 and axial balancing weight 105 should be equal, and the weight of whole disk is evenly distributed, is not in center of gravity
Skew, because the quantity of axial magnetic patch 104 is different, causes the magnetic field intensity difference in magnetic field produced, so that disk is most
It is high-power to change.
Radial direction disk 103 is ring-type, and the side of radial direction disk 103 is fixedly connected with disk skeleton 101, radial direction disk 103
It is provided with radial groove, radial groove and is embedded with radial direction magnetic patch 106 or radial direction balancing weight 107, the two can be removed.Radial direction magnetic
Disk 103 is mainly used in placing radial direction magnetic patch 106 or radial direction balancing weight 107, and radial direction magnetic patch 106 produces a magnetic field；Radial direction magnetic patch
106 or radial direction balancing weight 107 be embedded in radial groove, radial direction magnetic patch 106 or radial direction balancing weight 107 can be from radial direction disks
Dismantle and change on 103, the quantity of radial direction magnetic patch 106 can be adjusted, the radial groove vacated is filled by radial direction balancing weight 107,
The quality of radial direction magnetic patch 106 and radial direction balancing weight 107 should be equal, and the weight of whole disk is evenly distributed, is not in center of gravity
Skew, because the quantity of radial direction magnetic patch 106 is different, causes the magnetic field intensity difference in magnetic field produced, so that disk is most
It is high-power to change；Disk need not be changed and be adapted to different maximum power requirements, the work of staff is reduced
Intensity, two different magnetic fields of axial disk 102 and the formation of radial direction disk 103, can form two permanent magnetic couplings, the two
Effect is overlapped mutually, and transmission effect is more preferable.
Axial magnetic patch 104 and axial balancing weight 105 are embedded in axial notch, and all axial notches use axial magnetic
Block 104 or axial balancing weight 105 are filled up, and the two can remove and be changed, so as to adjust the quantity of axial magnetic patch 104, are changed
The magnetic field intensity of the axial formation of disk 102；Radial direction magnetic patch 106 and radial direction balancing weight 107 are embedded in radial groove, all footpaths
Filled up to groove using radial direction magnetic patch 106 or radial direction balancing weight 107, the two can remove and be changed, so as to adjust radially
The quantity of magnetic patch 106, changes the magnetic field intensity that radial direction disk 103 is formed.Magnetic field intensity, which changes, causes the maximum of permanent magnetic coupling
The change of power, adapts to different demands, it is not necessary to change disk, it is only necessary to the axial magnetic patch 104 of adjustment and axial balancing weight 105
Quantity or radial direction magnetic patch 106 and radial direction balancing weight 107 quantity, mode of operation is easy, and use cost is relatively low.Axial direction herein
Refer to the direction of axis line of disk skeleton 101, radially refer to the direction vertical with the axial line of disk skeleton 101.
As the preferred scheme of the embodiment, as shown in Fig. 2 the radial cross-section of axial notch is trapezoidal, trapezoidal side
Long shorter base is short side, and another base is long side, and short side runs through the madial wall or lateral wall of axial disk 102, long side
The inside of the side wall of axial disk 102 is arranged on, axial notch runs through one end of the remote disk skeleton 101 of axial disk 102,
Fitted with axial notch in the face of axial magnetic patch 104 and axial balancing weight 105.
During disc rotation, axial magnetic patch 104 or axial balancing weight 105 can be subject to centrifugal forces, positioned at axial disk
The axial magnetic patch 104 in 102 outsides or axial balancing weight 105 may be thrown out of；When disk is static, axial magnetic patch 104 or axial direction
Balancing weight 105 can be affected by gravity, and the axial magnetic patch 104 or axial balancing weight 105 positioned at the axial inner side of disk 102 may
It can drop.The base and two waists of axial magnetic patch 104 or axial balancing weight 105 are fitted with axial notch, then axial magnetic patch 104
Also run through madial wall or the outside of axial disk 102 with the radial cross-section of axial balancing weight 105 for trapezoidal, trapezoidal short side
Wall, i.e., the upper bottom surface of axial magnetic patch 104 and axial balancing weight 105 is exposed, does not have dielectric impedance when forming magnetic field, long side is located at axle
To the inside of disk 102, in axial magnetic patch 104 or the axial insertion of balancing weight 105 axial notch, the two can not be from axial notch
Radially come off；And axial notch runs through one end of the remote disk skeleton 101 of axial disk 102, axial magnetic patch 104 or
Axial balancing weight 105 can be removed replacing at this, change and fixed easy.
As the preferred scheme of the embodiment, as shown in Fig. 2 the line centered on the axial line of axial disk 102, axially recessed
Groove is that axial magnetic patch 104 or axial balancing weight 105 are provided with two rows and circular array, axial notch, and two rows are axially recessed
The short side of groove is through the madial wall and lateral wall of axial disk 102.
Axial notch forms annular shape around the axial line of axial disk 102, then the magnetic force in the magnetic field of the axial formation of magnetic patch 104
Line distribution is more uniform；And two row's axial notches can lay more axial magnetic patch 104 or axial balancing weight 105, be formed
Magnetic field magnetic field intensity it is higher, the peak power of permanent magnetic coupling is bigger, and the scope of application is wider.
Fig. 3 is the disk front view that the embodiment of the present invention 2 is provided；Fig. 4 is Fig. 2 B-B sectional views.As shown in Figure 3, Figure 4,
The embodiment of the present invention 2 provides a kind of disk, and compared with Example 1, improvement is：The remote disk bone of axial disk 102
One end of frame 101 is provided with end cap 108, and end cap 108 is ring-type, the side of end cap 108 and the axial patch of disk 102 merga pass spiral shell
Bolt is fixed.
Because one end that axial notch runs through the remote disk skeleton 101 of axial disk 102 forms breach, axial magnetic patch
104 or axial balancing weights 105 may have certain displacement space in the presence of external force, cause the position of axial magnetic patch 104
Shift, magnetic force line position disorder causes magnetic field intensity to change, influence the effect of disk, cause potential safety hazard；At this
After indentation, there increase end cap 108, end cap 108 is fixed on axial disk 102, and breach is sealed completely, and due to axial direction
Magnetic patch 104 and axial balancing weight 105 are of substantially equal with axial notch size, except upper bottom surface, and axial magnetic patch 104 and axial direction are matched somebody with somebody
Its lap of pouring weight 105 is fitted with axial notch or end cap 108, and gap can be ignored so that axial magnetic patch 104 or axle
Can not be movable to balancing weight 105, the stability of disk is stronger, and the magnetic field of generation is more stablized, then torque transmission is more steady.
As the preferred scheme of the embodiment, as shown in figure 3, the side away from axial disk 102 of disk skeleton 101 is set
The fin 109 of ring-type is equipped with, fin 109 and disk skeleton 101 are bolted.
Fin 109 can distribute the heat produced in the course of work of permanent magnetic coupling, it is to avoid permanent magnetic coupling
Damaged caused by temperature is too high when power is larger, improve the service life of each several part part, reduce use cost.
Fig. 5 is the arrangements for speed regulation front view that the embodiment of the present invention 3 is provided；Fig. 6 is Fig. 5 C-C sectional views；Fig. 7 is Fig. 6's
D portions close-up schematic view；Fig. 8 is Fig. 7 E portions close-up schematic view.As shown in Figure 5-Figure 8, the embodiment of the present invention 3 is provided
A kind of disk in arrangements for speed regulation, including housing 110, input end assembly, output end assembly, conductor disc 111 and embodiment 2,
Housing 110 is used to support other parts and protect internal unit.
Input end assembly includes input shaft 112, and input shaft 112 is rotated by bearing with housing 110 and is connected, input shaft 112
One end stretch out housing 110；Output end assembly includes bearing axle 113, and bearing axle 113 is rotated by bearing with housing 110 and is connected,
Housing 110 is stretched out in one end of the remote input shaft 112 of bearing axle 113.Input shaft 112 is connected with motor by shaft coupling, motor
Band driven input shaft 112 is rotated, and is connected between input shaft 112 and housing 110 by bearing, input torque；Output end assembly is used for
Output torque, bearing axle 113 is connected with load and drives its rotation to realize certain action.
As shown in fig. 7, disk is arranged on one end of the close input shaft 112 of bearing axle 113, disk by axle sleeve 114 with
Bearing axle 113 is connected；Conductor disc 111 is fixedly installed on one end of the close bearing axle 113 of input shaft 112, and conductor disc 111 is leaned on
The side of nearly disk is provided with the first conductor region 115 and the second conductor region 116, and the first conductor region 115 is annular groove-shaped, axial magnetic
Disk 102 is embedded in the first conductor region 115, and the second conductor region 116 is adjacent with radial direction disk 103.
Disk and conductor disc 111 cooperatively form permanent magnetic coupling, and the first conductor region 115 is annular groove-shaped and is centered around axial direction
The outside of disk 102, therebetween in the presence of certain air gap, axial magnetic patch 104 produces magnetic field, when the two relatively rotates,
First conductor region 115 cuts the magnetic line of force of the axial generation of disk 102 and produces vortex flow, and vortex flow produces dislike magnetic field, with axle
The magnetic field reciprocation produced to magnetic patch 104, realizes the transmission of torque；Second conductor region 116 is adjacent with radial direction disk 103, and two
There is certain air gap between person, radial direction magnetic patch 106 produces magnetic field, and when the two relatively rotates, the second conductor region 116 is cut
The magnetic line of force of the generation of radial direction disk 103 simultaneously produces vortex flow, and vortex flow produces dislike magnetic field, the magnetic produced with radial direction magnetic patch 106
Field reciprocation, realizes the transmission of torque；First conductor region 115 and the torque laser propagation effect and second of the axial formation of disk 102
Conductor is produced with the torque laser propagation effect that radial direction disk 103 is formed and is superimposed, and collective effect realizes the transmission of torque, permanent magnet coupling
The peak power increase of device, laser propagation effect is more preferable.
As the preferred scheme of the embodiment, as shown in fig. 6, arrangements for speed regulation also include translation mechanism and fixed mount 117, Gu
Determine frame 117 and slide setting with housing 110, translation mechanism is fixed on housing 110 and drives fixed mount 117 along bearing axle 113
Direction of axis line is slided；Fixed mount 117 is ring-type and is set in the outside of axle sleeve 114, as shown in figure 8, the outside of axle sleeve 114 is set
Annular protrusion 118 is equipped with, the inner side of fixed mount 117 is provided with annular groove 119, and annular protrusion 118 is embedded in annular groove 119
It is interior, connected between fixed mount 117 and axle sleeve 114 by bearing；Connected between axle sleeve 114 and bearing axle 113 for key.Certainly,
Annular protrusion 118 can be arranged on fixed mount 117, annular groove 119 is arranged on axle sleeve 114, annular protrusion 118 is embedding
It is located in annular groove 119.
Connect, relative can be slided but cannot relatively rotate therebetween for key between axle sleeve 114 and bearing axle 113；
Translation mechanism and the collective effect of fixed mount 117 move direction of axis line of the disk along bearing axle 113, so as to adjust disk
Air gap between conductor disc 111, changes coupling area therebetween, realizes the transmission of different torques.Disk and axle sleeve 114
Between it is fixed, relative can be slided but cannot relatively rotate, fixed mount 117 and axle sleeve between housing 110 and fixed mount 117
It can relatively rotate but relative cannot slide between 114, relative can be slided between axle sleeve 114 and bearing axle 113 but can not
To relatively rotate, it can relatively rotate but relative cannot slide between bearing axle 113 and housing 110；Need regulation disk and
During air gap between conductor disc 111, control translation mechanism work, translation mechanism drives axle center of the fixed mount 117 along bearing axle 113
Line direction is moved, and because the annular protrusion 118 in the outside of axle sleeve 114 is embedded in annular groove 119, axle sleeve 114 is with fixed mount 117
Move left and right, and do not act power between axle sleeve 114 and bearing axle 113, bearing axle 113 is fixed, axle sleeve 114 can edge
The direction of axis line movement of bearing axle 113, and fixed between disk and axle sleeve 114, therefore disk is moved with axle sleeve 114, is moved
Direction it is vertical with the end face of the close conductor disc 111 of disk, air gap therebetween changes, and coupling area occurs immediately
Change, so as to realize speed governing purpose.Relative slip herein refers to along the direction of axis line of bearing axle 113 to two opposite sides
Moved to the direction of axis line moved or one of part is motionless, another part is along bearing axle 113.There is no translation mechanism
During with fixed mount 117, magnetic field intensity or hand can be changed by changing the quantity of axial magnetic patch 104 or radial direction magnetic patch 106
The dynamic position for changing disk, so as to realize the purpose of speed governing.
As the preferred scheme of the embodiment, as shown in fig. 6, translation mechanism is two hydraulic cylinders 120, two hydraulic cylinders
120 are separately positioned on the both sides up and down of bearing axle 113, and one end of the piston rod 121 of hydraulic cylinder 120 is connected with fixed mount 117, living
The axial line of stopper rod 121 and the axis parallel of bearing axle 113.
Hydraulic cylinder 120 is a kind of mode for changing air gap between disk and conductor disc 111 as translation mechanism, directly will be living
Stopper rod 121 is fixed with fixed mount 117, and hydraulic cylinder 120 is fixed with housing 110 and can control the action of piston rod 121, therefore solid
Determining frame 117 can only can not rotate with the side-to-side movement of piston rod 121, and this mechanism structure is simple, and cost of manufacture is relatively low, makes
With and it is easy to maintenance.
Fig. 9 is the arrangements for speed regulation front view that the embodiment of the present invention 4 is provided；Figure 10 is Fig. 9 F-F sectional views.Such as Fig. 9, figure
Shown in 10, the embodiment of the present invention 4 provides a kind of arrangements for speed regulation, and compared with Example 3, distinctive points are：As shown in figure 9, flat
Telephone-moving structure includes turbine 122, worm screw 123, the transmission collar 124 and the controlled motor 125 for driving worm screw 123 to rotate；Turbine
122 and worm screw 123 coordinate, the side of turbine 122 is fixedly installed fluted disc 126；The transmission collar 124 is rotatably arranged on housing 110
On, the mode for rotating connection is varied, for example, the groove of annular can be set on housing 110, in the outer of the transmission collar 124
Side sets the projection of annular, the embedded groove of projection etc.；The outside and fluted disc 126 for being driven the collar 124 use meshed transmission gear, pass
Internal thread is provided with the inwall of the dynamic collar 124, the outer wall of fixed mount 117 is provided with external screw thread, internal thread and external screw thread engagement；
It is provided with fixed mount 117 on two guide rods 127, housing 110 and is provided with pilot hole 128, guide rod 127 runs through pilot hole
128.The axis parallel of the axial line of guide rod 127, the axial line of pilot hole 128 and fixed mount 117.
It is the another way for changing air gap between disk and conductor disc 111, guide rod using turbine 122, worm screw 123 etc.
127 run through pilot hole 128, and guide rod 127 can be slided in pilot hole 128 and can not rotated, so as to realize fixed mount 117 and shell
Slip between body 110；Controlled motor 125 drives worm screw 123 to rotate, and worm screw 123 coordinates with turbine 122 realizes turbine 122
Rotate, fluted disc 126 rotates with turbine 122, and the fluted disc 126 being driven on the collar 124 and turbine 122 is engaged using gear,
The transmission collar 124 rotates in the case where the fluted disc 126 of turbine 122 is acted on, and is driven outside the internal thread of the collar 124 and fixed mount 117
The external screw thread of wall coordinates, and drives direction of axis line of the fixed mount 117 along bearing axle 113 to move left and right.It is driven the collar 124 and rotates one
Week, the shift length of fixed mount 117 is fixed, therefore can control the movement of disk by the angle for the rotation for controlling power transmission shaft
Distance, fixed mount 117 displacement regulation it is finer so that disk and the coupling area of conductor disc 111 reach compared with
For preferable state, the transmission of torque is more accurate.
As the preferred scheme of the embodiment, disk skeleton 101 is provided with through hole, the one of the close disk of conductor disc 111
Side is provided with the first groove 129, and one end of the close conductor disc 111 of bearing axle 113 passes through through hole and stretches into the first groove 129,
Rotated and connected by bearing between bearing axle 113 and conductor disc 111.
Bearing axle 113 is through through hole and is connected by bearing with the inwall rotation of the first groove 129, the end of bearing axle 113
Portion is fixed by support, and bearing axle 113 is more stablized, and will not shake, torque transmitting procedure is more reliable and more stable.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of disk, it is characterised in that including：
Disk skeleton；
Axial disk, the axial disk is ring-type, and one end of the axial disk is fixedly connected with the disk skeleton, described
Axial disk, which is provided with axial notch, the axial notch, is embedded with axial magnetic block or axial balancing weight, the axial magnetic patch
Or the axial balancing weight can be dismantled from the axial disk and adjust both quantity；
Radial direction disk, the radial direction disk is ring-type, and the side of the radial direction disk is fixedly connected with the disk skeleton, described
Radial direction disk, which is provided with radial groove, the radial groove, is embedded with radial direction magnetic patch or radial direction balancing weight, the radial direction magnetic patch
Or the radial direction balancing weight can be dismantled from the radial direction disk and adjust both quantity.
2. disk according to claim 1, it is characterised in that the radial cross-section of the axial notch be it is trapezoidal, it is described
The shorter base of the trapezoidal length of side is short side, and another base is long side, and the short side runs through the madial wall of the axial disk
Or lateral wall, the long side is arranged on the inside of the side wall of the axial disk, and the axial notch runs through the axial disk
The remote disk skeleton one end.
3. disk according to claim 2, it is characterised in that one end of the remote disk skeleton of the axial disk
End cap is provided with, the end cap is ring-type, and the side of the end cap is fitted with the axial disk, the end cap and the axial direction
It is to be detachably connected between disk.
4. the disk according to Claims 2 or 3, it is characterised in that the line centered on the axial line of the axial disk, institute
Axial notch is stated for two rows and circular array, axial magnetic patch or axial balancing weight, two rows are provided with the axial notch
The short side of the axial notch runs through the madial wall and lateral wall of the axial disk.
5. the disk according to claim 1-3 any one, it is characterised in that the remote axial direction of the disk skeleton
The side of disk is provided with the fin of ring-type, the fin and disk skeleton connection.
6. a kind of arrangements for speed regulation, it is characterised in that including：
Housing；
Input end assembly, the input end assembly includes input shaft, and the input shaft is rotated by bearing with the housing and is connected,
The housing is stretched out in one end of the input shaft；
Output end assembly, the output end assembly includes bearing axle, and the bearing axle is rotated by bearing with the housing and is connected,
The housing is stretched out in one end of the remote input shaft of the bearing axle；
Disk described in claim 1-5 any one, the disk is arranged on the close input shaft of the bearing axle
One end, the disk is connected by axle sleeve with the bearing axle；
Conductor disc, the conductor disc is fixedly installed on one end of the close bearing axle of the input shaft, the conductor disc
The side of the disk is provided with the first conductor region and the second conductor region, first conductor region is annular groove-shaped, described
Axial disk is embedded in first conductor region, and second conductor region is adjacent with the radial direction disk.
7. arrangements for speed regulation according to claim 6, it is characterised in that the arrangements for speed regulation also include translation mechanism and fixation
Frame, the direction of axis line that the translation mechanism is fixed on the housing and drives the fixed mount along the bearing axle is slided；
The fixed mount is ring-type and is set in the outside of the axle sleeve, and the outside of the axle sleeve is corresponding with the inner side of the fixed mount to be set
Annular protrusion and annular groove are equipped with, the annular protrusion is embedded in the annular groove, the inner side of the fixed mount and institute
Bearing is provided between the outside for stating axle sleeve；Connected between the axle sleeve and the bearing axle for key.
8. arrangements for speed regulation according to claim 7, it is characterised in that the translation mechanism is hydraulic cylinder, the hydraulic cylinder
One end of piston rod be connected with the fixed mount, the axis parallel of the axial line of the piston rod and the bearing axle.
9. arrangements for speed regulation according to claim 7, it is characterised in that the translation mechanism includes turbine, worm screw, drive sleeve
Ring and the controlled motor for driving the worm screw to rotate；The turbine and the worm screw coordinate, and the side of the turbine is fixed
It is provided with fluted disc；The transmission collar is rotatably arranged on the housing, and the outside of the transmission collar and the fluted disc are used
Internal thread is provided with meshed transmission gear, the inwall of the transmission collar, the outer wall of the fixed mount is provided with external screw thread, institute
State internal thread and external screw thread engagement；It is provided with the fixed mount on guide rod, the housing and is provided with pilot hole, it is described
Guide rod runs through the pilot hole.
10. the arrangements for speed regulation according to claim 6-9 any one, it is characterised in that the disk skeleton is provided with logical
Hole, the side of the close disk of the conductor disc is provided with the first groove, the close conductor disc of the bearing axle
One end is through the through hole and stretches into first groove, is rotated and connected by bearing between the bearing axle and the conductor disc
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663722.5A CN104319978B (en) | 2014-11-19 | 2014-11-19 | Disk and arrangements for speed regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663722.5A CN104319978B (en) | 2014-11-19 | 2014-11-19 | Disk and arrangements for speed regulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319978A CN104319978A (en) | 2015-01-28 |
| CN104319978B true CN104319978B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410663722.5A Active CN104319978B (en) | 2014-11-19 | 2014-11-19 | Disk and arrangements for speed regulation |
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| Country | Link |
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| CN (1) | CN104319978B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206574B (en) * | 2021-05-13 | 2022-07-05 | 山东科瑞油气装备有限公司 | Multi-motor parallel operation driving structure and multi-motor parallel operation mounting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102075062A (en) * | 2009-11-20 | 2011-05-25 | 鞍山钦元节能设备制造有限公司 | Permanent-magnetic speed regulation driving system |
| CN103414313A (en) * | 2013-08-28 | 2013-11-27 | 北京良明同创水处理设备开发中心 | Centrifugal magnetic transmission device |
| CN103904863A (en) * | 2014-04-11 | 2014-07-02 | 刁俊起 | Permanent magnet speed governor with fixed magnetic gap |
| CN204258586U (en) * | 2014-11-19 | 2015-04-08 | 鞍山正基节能设备有限公司 | Disk and speed regulating device |
-
2014
- 2014-11-19 CN CN201410663722.5A patent/CN104319978B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102075062A (en) * | 2009-11-20 | 2011-05-25 | 鞍山钦元节能设备制造有限公司 | Permanent-magnetic speed regulation driving system |
| CN103414313A (en) * | 2013-08-28 | 2013-11-27 | 北京良明同创水处理设备开发中心 | Centrifugal magnetic transmission device |
| CN103904863A (en) * | 2014-04-11 | 2014-07-02 | 刁俊起 | Permanent magnet speed governor with fixed magnetic gap |
| CN204258586U (en) * | 2014-11-19 | 2015-04-08 | 鞍山正基节能设备有限公司 | Disk and speed regulating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104319978A (en) | 2015-01-28 |
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Inventor after: Dan Xiaoyou Inventor after: Yang Hongquan Inventor after: Wang Debin Inventor before: Yang Hongquan Inventor before: Wang Debin |
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Effective date of registration: 20200106 Address after: 114000 Liaoning city of Anshan province high tech Zone Anqian East Road No. 263 Hing Street Co-patentee after: Anshan Normal University Patentee after: ANSHAN ZHENGJI ENERGY SAVING EQUIPMENT CO., LTD. Address before: 114000 Liaoning city of Anshan province high tech Zone Anqian East Road No. 263 Hing Street Patentee before: ANSHAN ZHENGJI ENERGY SAVING EQUIPMENT CO., LTD. |