CN108448811A - A kind of Novel speed-reducing variable speed electric motors, particularly - Google Patents
A kind of Novel speed-reducing variable speed electric motors, particularly Download PDFInfo
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- CN108448811A CN108448811A CN201810485626.4A CN201810485626A CN108448811A CN 108448811 A CN108448811 A CN 108448811A CN 201810485626 A CN201810485626 A CN 201810485626A CN 108448811 A CN108448811 A CN 108448811A
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- 230000005540 biological transmission Effects 0.000 claims description 61
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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Abstract
The invention discloses a kind of Novel speed-reducing variable speed electric motors, particularlies, output revolving shaft including machine shaft, right over the machine shaft and the deceleration mechanism for being set to the machine shaft and output revolving shaft side, the switching mechanism that can be shifted along the axis direction of the machine shaft is provided between the machine shaft and output revolving shaft, the switching mechanism makes the machine shaft directly be connect with the output revolving shaft or the machine shaft is made to be connect indirectly with the output revolving shaft by the deceleration mechanism by displacement.Machine shaft can directly be directly connected to be in direct output state with output revolving shaft, it can also be connect indirectly with output revolving shaft by deceleration mechanism and be in deceleration output state, the switching of two kinds of different output states can be realized along the switching mechanism of axis direction displacement by setting, not needing mobile motor shaft, output revolving shaft or deceleration mechanism, these are larger relatively heavy component, it is reasonable in design, it is convenient to switch, smooth to have no abnormal sound.
Description
Technical field
The present invention relates to variable speed electric motors, particularly field, especially a kind of Novel speed-reducing variable speed electric motors, particularly.
Background technology
Currently, the motor for being applied to the electric appliances such as pulverizer and wall-breaking machine in the market has the function of deceleration speed change mostly, but
It is that most of deceleration variable speed electric motors, particularly generally existing structure designs are unreasonable, causes mechanism cooperation bad, switching is not smooth enough, holds
Situations such as being also easy to produce abnormal sound and shake, gear damaged when serious.
Invention content
To solve the above problems, the purpose of the present invention is to provide a kind of Novel speed-reducing variable speed electric motors, particularly, it is reasonable in design,
It can easily realize the speed change switching between motor speed directly output and output of slowing down, switching is smooth to have no abnormal sound.
Technical solution is used by the present invention solves the problems, such as it：
A kind of Novel speed-reducing variable speed electric motors, particularly, including machine shaft, the output revolving shaft right over the machine shaft with
And it is set to the deceleration mechanism of the machine shaft and output revolving shaft side, it is provided between the machine shaft and output revolving shaft
The switching mechanism that can be shifted along the axis direction of the machine shaft, the switching mechanism keep the machine shaft straight by displacement
It connects and is connect with the output revolving shaft or the machine shaft is made to be connect indirectly with the output revolving shaft by the deceleration mechanism.
Further, the switching mechanism include the first switching part for connecting the machine shaft and output revolving shaft and
The second switching part for connecting the machine shaft and the deceleration mechanism, first switching part and second switching part
Link together linkage displacement, when the machine shaft is directly connect with the output revolving shaft, second switching part and institute
State deceleration organizational separation；When the machine shaft is connect with the output revolving shaft indirectly by the deceleration mechanism, described
One switching part is detached with the output revolving shaft.
Further, first switching part include be arranged at the top of the machine shaft follow machine shaft rotate it is straight
It connects driving section and is arranged in the stress driving section for driving output revolving shaft to rotate of the output revolving shaft bottom, the direct biography
The upper surface in dynamic portion is provided with direct-drive groove, and the lower face of the stress driving section is provided with and the direct-drive groove
Matched direct-drive pillar；The stress driving section and second switching part link together to link and shift, when the electricity
When machine shaft is connect with the output revolving shaft indirectly by the deceleration mechanism, the stress driving section and the direct-drive portion
Separation.
Further, second switching part includes the deceleration transmission for following machine shaft to rotate being arranged on machine shaft
Portion and the indirect drive portion being connect with the deceleration mechanism, the indirect drive portion are set to the direct-drive portion and pass indirectly
Between dynamic portion, the lower face in the indirect drive portion is provided with deceleration transmission groove, the upper surface setting in the deceleration transmission portion
There is the deceleration transmission pillar with the deceleration transmission matching grooves；The deceleration transmission portion and the stress driving section are connected to one
Play linkage displacement, when the machine shaft is directly connect with the output revolving shaft, the deceleration transmission portion and the indirect biography
Dynamic part from.
Further, the deceleration mechanism includes being parallel to the deceleration shaft of the machine shaft and turning positioned at described slow down
The primary speed-down structure and double reduction structure of axis upper and lower ends；
The primary speed-down structure includes being socketed in the first driving gear of the machine shaft and being socketed in the deceleration
First driven gear of shaft, first driving gear and the first driven gear are mutually twisted；First driving gear by
The indirect drive portion drives rotation；
The double reduction structure includes being socketed in the second driving gear of the deceleration shaft and being socketed in the output
Second driven gear of shaft, second driving gear and the second driven gear are mutually twisted；Second driven gear is set
It is placed in above the stress driving section, the lower face of second driven gear is provided with indirect drive groove, and the stress passes
The upper surface in dynamic portion is provided with the indirect drive pillar with the indirect drive matching grooves.
Further, it is both provided with lantern ring among the stress driving section and the deceleration transmission portion, the lantern ring passes through company
Bar links together.
Preferably, further include the centrifugal switching machine for driving the stress driving section and deceleration transmission portion linkage displacement
Structure, the centrifugal switching mechanism include the suspension parts mounted on direct-drive portion both sides, and the suspension parts include outstanding
The dip portion below supporting part and suppending hole above hanging hole, suppending hole.
As another preferred embodiment of the application, when not using centrifugal switching mechanism, it is driven using the stress is driven
The electromagnetism switching mechanism in portion and deceleration transmission portion linkage displacement, the electromagnetism switching mechanism include being arranged under the connecting rod
The resetting spring of the electromagnet and the drive connecting rod reset for being attracted connecting rod of side, the resetting spring pass through reseting shrapnel
The connecting rod is driven to reset.
Further, further include motor cabinet, the output revolving shaft is fixed on by two bearings on the motor cabinet.
Further include driving the stress driving section and the deceleration as another preferred centrifugal switching scheme of the application
The centrifugal switching mechanism of driving section linkage displacement, the centrifugal switching mechanism include mounted on the outstanding of direct-drive portion both sides
Component is hung, the suspension parts include the dip portion below suppending hole and suppending hole, and direct-drive radical side is additionally provided with
Turntable, the turntable top are evenly arranged with the spaced-apart first boss for holding up the lantern ring, and described first is convex
Platform is uniformly arranged below with spaced-apart second boss, and the second boss is uniformly arranged below with spaced-apart
Three boss.
Further include driving the stress driving section and the deceleration as another preferred motor handover scheme of the application
The switch motor of driving section linkage displacement, the switch motor are arranged in the stress driving section and deceleration transmission radical side
And connect with the lantern ring, the lantern ring includes the connection sheet being socketed on the axis of the switch motor.
The beneficial effects of the invention are as follows：A kind of Novel speed-reducing variable speed electric motors, particularly that the present invention uses, machine shaft can be direct
With output revolving shaft be directly connected to be in direct output state, can also by deceleration mechanism indirectly connect with output revolving shaft be in subtract
Fast output state can realize two kinds of different output states by setting along the switching mechanism of the axis direction of machine shaft displacement
Switching, not needing mobile motor shaft, output revolving shaft or deceleration mechanism, these are larger relatively heavy component, structure design close
Reason, switching is convenient, smooth to have no abnormal sound.
Description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the partial schematic diagram of the embodiment of the present invention one；
Fig. 3 is the connecting component schematic diagram of the embodiment of the present invention one；
Fig. 4 is the centrifugal switching mechanism operating diagram of the embodiment of the present invention one；
Fig. 5 is the structure chart of the suspension parts of the embodiment of the present invention one；
Fig. 6 is the structural schematic diagram of the centrifugal switching mechanism of the embodiment of the present invention one；
Fig. 7 is the electromagnetism switching mechanism structural schematic diagram of the embodiment of the present invention two；
Fig. 8 is the component scheme of installation on machine shaft and output revolving shaft of the present invention；
Fig. 9 is the structural schematic diagram of the embodiment of the present invention three；
Figure 10 is the structural schematic diagram of the centrifugal switching mechanism of the embodiment of the present invention four；
Figure 11 is the motor switching schematic diagram of the embodiment of the present invention five.
Specific implementation mode
Embodiment one
- Fig. 2 referring to Fig.1, a kind of Novel speed-reducing variable speed electric motors, particularly of the invention, including machine shaft 1, be located at the motor
The output revolving shaft 2 of 1 surface of shaft and the deceleration mechanism 3 for being set to 2 side of the machine shaft 1 and output revolving shaft, it is described
The switching mechanism that can be shifted along the axis direction of the machine shaft 1 is provided between machine shaft 1 and output revolving shaft 2, it is described
Switching mechanism includes the first switching part for connecting the machine shaft 1 and output revolving shaft 2 and for connecting the motor
Second switching part of shaft 1 and the deceleration mechanism 3；First switching part includes being arranged at 1 top of the machine shaft
Follow the direct-drive portion 11 and be arranged in 2 bottom of the output revolving shaft for driving 2 turns of output revolving shaft that machine shaft 1 rotates
The upper surface of dynamic stress driving section 21, the direct-drive portion 11 is provided with direct-drive groove 111, the stress driving section
21 lower face is provided with and 111 matched direct-drive pillar 211 of the direct-drive groove；Second switching part includes
Be arranged on machine shaft 1 follow machine shaft 1 rotate deceleration transmission portion 12 and connect with the deceleration mechanism indirect
Driving section 13, the indirect drive portion 13 are set between the direct-drive portion 11 and indirect drive portion 13, the indirect biography
The lower face in dynamic portion 13 is provided with deceleration transmission groove 131, and the upper surface in the deceleration transmission portion 12 is provided with and the deceleration
131 matched deceleration transmission pillar 121 of transmission groove；The deceleration transmission portion 12 and the stress driving section 21 link together
Linkage displacement, when the machine shaft 1 directly connect with the output revolving shaft 2, the deceleration transmission portion 12 and described indirect
Driving section 13 detaches；When the machine shaft 1 is connect with the output revolving shaft 2 indirectly by the deceleration mechanism 3, it is described by
Power driving section 21 is detached with the direct-drive portion 11.
Specifically, it links together when the deceleration transmission portion 12 and the stress driving section 21 and is displaced to position shown in Fig. 1
When, it is in direct output state, at this time the deceleration transmission portion 12 and the indirect drive portion 13 separation, direct-drive portion 11
The direct-drive groove 111 of upper surface and the direct-drive pillar 211 of the lower face of stress driving section 21 are mutually matched and are connected to
Together, machine shaft 1 drives direct-drive portion 11 to rotate, and direct-drive portion 11 drives 21 turns of stress driving section connected to it
Dynamic, stress driving section 21 drives output revolving shaft 2 to rotate, to be operated in direct output state.It is at this time it should be noted that described
Deceleration transmission portion 12 and the indirect drive portion 13 separation, deceleration transmission portion 12 also follow machine shaft 1 rotate but not with
The connection of driving section 13 is connect, indirect drive portion 13 is in idling conditions.
Similarly, when the deceleration transmission portion 12 and the stress driving section 21 link up shift together, and make to be located at electricity
The direct-drive portion 11 at the top of machine shaft 1 and when being separated positioned at the stress driving section 21 of 2 bottom of output revolving shaft, at this time deceleration transmission
The deceleration transmission groove 131 of 13 lower face of deceleration transmission pillar 121 and indirect drive portion of 12 upper surface of portion is mutually matched connection
Together, deceleration transmission portion 12 is driven to rotate by machine shaft 1, deceleration transmission portion 12 drives indirect drive portion 13 to rotate, indirectly
Driving section 13 drives deceleration mechanism 3 connected to it to rotate, and deceleration mechanism 3 drives output revolving shaft 2 to rotate, and slows down to be operated in
Output state.Also to be noted is that, direct-drive portion 11 follows machine shaft 1 to rotate at this time, stress driving section 21 and output
Shaft 2 rotates together, but direct-drive portion 11 and stress driving section 21 are separated from each other.
Further, the deceleration mechanism 3 includes being parallel to the deceleration shaft 31 of the machine shaft 1 and subtracting positioned at described
The primary speed-down structure 32 and double reduction structure 33 of 31 upper and lower ends of fast shaft；The primary speed-down structure 32 includes being socketed in
First driving gear 321 of the machine shaft 1 and the first driven gear 322 for being socketed in the deceleration shaft 31, described the
One driving gear 321 and the first driven gear 322 are mutually twisted；First driving gear 321 is by the indirect drive portion 13
Drive rotation；The double reduction structure 33 includes being socketed in the second driving gear 331 of the deceleration shaft 31 and being socketed in
Second driven gear 332 of the output revolving shaft 2, second driving gear, 331 and second driven gear 332 are mutually twisted；
Second driven gear 332 is set to 21 top of the stress driving section, the lower face setting of second driven gear 332
There is an indirect drive groove 3321, the upper surface of the stress driving section 21 is provided with matched with the indirect drive groove 3321
Indirect drive pillar 212.Specifically, it links together when the deceleration transmission portion 12 and the stress driving section 21 and is displaced to Fig. 1
Shown position, when decelerating motor is in direct output state, stress driving section 21 is detached with the second driven gear 332, and stress passes
Dynamic portion 21 drives the rotation of output revolving shaft 2 but is not connect with the second driven gear 332, and the second driven gear 332 does not have yet at this time
It follows output revolving shaft 2 to rotate, but is in idling conditions；Similarly, when motor is in deceleration output state, the second driven gear
The indirect drive groove 3321 of 332 lower faces is mutually matched with the indirect drive pillar 212 of 21 upper surface of stress driving section and connect
Together, stress driving section 21 is driven to rotate by the second driven gear 332, stress driving section 21 drives output revolving shaft 2 to rotate.
With reference to shown in Fig. 3, the connecting component includes being arranged in the stress driving section 21 and the deceleration transmission portion 12
Intermediate lantern ring 41, the lantern ring 41 are linked together by connecting rod 42.Specifically, setting is in stress driving section 21 and biography of slowing down
41 both ends of lantern ring among dynamic portion 12 are both provided with the extension connected for connecting rod 42, and connecting rod 42 is mounted on upper and lower two extensions
Between so that connecting rod 42 drives 12 lifting moving of stress driving section 21 and deceleration transmission portion simultaneously.For the ease of observing interconnecting piece
The structure of part, as indicated by the arrow by the position in the direct-drive portion 11, the first driving gear 321 and indirect drive portion 13
Mobile, actually direct-drive portion 11, the first driving gear 321 and indirect drive portion 13 are installed on output revolving shaft 2.
Further include driving the stress driving section 21 and the deceleration transmission portion 12 from the first working position with reference to fig. 4 to fig. 6
The centrifugal switching mechanism for switching to the second operating position is set, the centrifugal switching mechanism includes being mounted on the direct-drive portion 11
The suspension parts 51 of both sides, the suspension parts 51 include suppending hole 511, the supporting part 512 of 511 top of suppending hole and suppending hole
The dip portion 513 of 511 lower sections.Specifically, the original state of suspension parts 51 by suppending hole 511 as shown in figure 5, be suspended on directly
11 both sides of driving section are connect, dip portion 513 is naturally drooped due to gravity at this time so that supporting part 512 holds up directly biography upwards
The stress driving section 21 of 11 top of dynamic portion, makes stress driving section 21 be located at the first operating position with deceleration transmission portion 12, works in
Deceleration output state；When the rotating speed of machine shaft 1 constantly increases, 11 rotation of direct-drive portion is driven to be getting faster, at this time from
Under the effect of mental and physical efforts, suspension parts 51 can be in state as shown in FIG. 6, and dip portion 513 is in 511 outside of suppending hole, makes
Supporting part 512 be in the inside of suppending hole 511, and dip portion 513 and 512 relative level of supporting part, supporting part 512 is no longer at this time
Direct-drive portion 11 is held up, so that stress driving section 21 is located at the second operating position with deceleration transmission portion 12, works in direct output
State.
With reference to shown in Fig. 8, further illustrate the direct-drive portion 11 being arranged on machine shaft 1, deceleration transmission portion 12,
The connection relation of driving section 13 and the first driving gear 321 and machine shaft 1 is connect, machine shaft 1 is for installing direct-drive portion
11, a fritter is pruned in the position both sides in deceleration transmission portion 12, indirect drive portion 13 and the first driving gear 321, keeps its transversal
The not complete circle in face, the elliptical figure being made of two sections of parallel straight lines and two sections of symmetrical circular arcs, directly
Connect the transversal of 1 position of Kong Zeyu machine shafts for being used to be mounted on machine shaft 1 in driving section 11 and deceleration transmission portion 12
Face is identical, make direct-drive portion 11 and deceleration transmission portion 12 no matter when, be all followed by the rotation of machine shaft 1, and
The Kong Zewei circles for being mounted on machine shaft 1 and its diameter for connecing driving section 13 and the first driving gear 321 compare motor
Shaft 1 it is direct bigger, when machine shaft 1 being made to rotate, indirect drive portion 13 and the first driving gear 321 will not follow motor to turn
Axis 1 rotates；Similarly, a fritter, stress transmission are also pruned for installing the position both sides of stress driving section 21 on output revolving shaft 2
The cross section for 2 position of Kong Zeyu output revolving shafts that portion 21 is used to be mounted on output revolving shaft 2 is identical, makes 21 nothing of stress driving section
By when, all rotated together with output revolving shaft 2, and the second driven gear 332 for be mounted on output revolving shaft 2 on
Kong Zewei is round and its diameter is direct more bigger than output revolving shaft 2, and when output revolving shaft 2 being made to rotate, the second driven gear 332 will not
Output revolving shaft 2 is followed to rotate.
Further, the Novel speed-reducing variable speed electric motors, particularly further includes motor cabinet, and the output revolving shaft 2 is fixed by two bearings
On the motor cabinet, cause to generate shake to avoid 2 discontinuity equalization of output revolving shaft.
Embodiment two
With reference to Fig. 7, a kind of Novel speed-reducing variable speed electric motors, particularly of the embodiment of the present invention two is not using centrifugal switching mechanism
When, using the stress driving section 21 is driven the second operating position is switched to from the first operating position with the deceleration transmission portion 12
Electromagnetism switching mechanism, the electromagnetism switching mechanism includes being arranged below the connecting rod 42 for being attracted the electromagnetism of connecting rod 42
Iron 61 and the resetting spring 62 for driving the connecting rod 42 to reset, the resetting spring 62 drive the connecting rod by reseting shrapnel 63
42 reset.Specifically, when electromagnet 61, which is powered, is attracted connecting rod 42, stress driving section 21 and deceleration transmission portion 12 is driven to be in the
Two working conditions；When electromagnet 61 powers off, it is no longer attracted connecting rod 42, reseting shrapnel 63 is bounced by resetting spring 62, then by multiple
Position shrapnel 63 drives the connecting rod 42 to reset, and stress driving section 21 is made to be in the first working condition with deceleration transmission portion 12.
Embodiment three
With reference to shown in Fig. 9, a kind of Novel speed-reducing variable speed electric motors, particularly of the embodiment of the present invention three, including machine shaft 10, position
Output revolving shaft 20 right over machine shaft 10 and the deceleration mechanism 30 positioned at 20 right side of machine shaft 10 and output revolving shaft,
Deceleration mechanism 30 includes the deceleration shaft 301 parallel with machine shaft 10, including first be arranged on machine shaft 10 is actively
Gear 302, the first driven gear 303 being arranged in deceleration shaft 301 and the second driving gear 304 and setting turn in output
The second driven gear 305 on axis 20, the first driving gear 302 be followed by machine shaft 10 rotation, the second driven gear 305 with
As output revolving shaft 20 rotates, the first switching part 101 and the second switching part 102, the first switching are additionally provided on machine shaft 10
Portion 101 is set to 10 top of machine shaft, and the second switching part 102 is set to 302 lower section of the first driving gear, the first switching part
101 and second switching part 102 link together and can be moved up and down along axis direction.Specifically, when the first switching part 101 and second
When switching part 102 is located at the presently shown positions Fig. 9, the first driving gear 302 is driven to rotate by machine shaft 10, at this time the first master
Moving gear 302 and the first driven gear 303 be located at same level and mutually it is ratcheting, to drive 303 turns of the first driven gear
Dynamic, the first driven gear 303 drives deceleration shaft 301 to rotate, and deceleration shaft 301 drives the second driving gear 304 to rotate, and second
Driving gear 304 drives the rotation of the second driven gear 305, the second driven gear 305 that output revolving shaft 20 is driven to rotate, and is in and slows down
Output state, the first switching part 101 and the second driven gear 305 are separated from each other at this time；When the first switching part 101 and second switches
Portion 102 moves up along axle center and makes the first switching part 101 and the second driven gear 305 to link together together, and at this time first
Driving gear 302 is also moved up by the drive of the second switching part 102 and divides due to difference in height with the first driven gear 303
From, machine shaft 10 drives the rotation of the first switching part 101, the first switching part 101 that the second driven gear 305 is driven to rotate, and second
Driven gear 305 drives output revolving shaft 20 to rotate, and is in direct output state.
Example IV
Referring to Fig.1 shown in 0, a kind of Novel speed-reducing variable speed electric motors, particularly of the embodiment of the present invention four drives institute using another kind
The centrifugal switching mechanism of stress driving section 21 and the deceleration transmission portion 12 linkage displacement is stated, the centrifugal switching mechanism includes peace
Suspension parts 51 mounted in 11 both sides of direct-drive portion, the suspension parts 51 include under suppending hole 511 and suppending hole 511
The dip portion 513 of side, 11 side of the direct-drive portion are additionally provided with turntable 7, and 7 top of the turntable, which is evenly arranged with, mutually to be divided
The first boss 71 for holding up the lantern ring 41 separated, the first boss 71 is uniformly arranged below with spaced-apart
Second boss 72, the second boss 72 are uniformly arranged below with spaced-apart third boss 73.The suspension parts 51
When naturally drooping, the dip portion 513 follows the direct-drive portion 11 to rotate and the third boss 73 is driven to rotate, by institute
It states after third boss 73 drives entire turntable 7 to turn an angle, drive the is no longer able to when the dip portion 513 rotates at this time
Three boss 73 rotate, but are freely rotated from the interval between two third boss 73, and the first boss 71 holds up institute at this time
Stating lantern ring 41 makes stress driving section 21 be located at the first operating position with deceleration transmission portion 12, works in deceleration output state；Work as electricity
The rotating speed of machine shaft 1 constantly increases, and 11 rotation of direct-drive portion is driven to be getting faster, at this time under the effect of centrifugal force, institute
It states dip portion 513 up to move, and the second boss 72 is driven to rotate, entire turntable 7 is driven again by the second boss 72
It is secondary turn an angle after, be no longer able to that second boss 72 is driven to rotate when the dip portion 513 rotates at this time, but from two
Interval between second boss 72 is freely rotated, and the first boss 71 no longer holds up the lantern ring 41, the lantern ring 41 at this time
The interval between two first boss 71 is fallen, and stress driving section 21 is made to be located at the second working position with deceleration transmission portion 12
It sets, works in direct output state.
It is certain in order to limit the angle that each dip portion 513 drives turntable 7 to rotate, it is evenly arranged among the turntable 7
Several grooves after turning an angle every time, drive gag lever post to shift to groove, make turntable 7 not continue to rotate, refer to by spring
It leads and drives turntable 7 to rotate by dip portion 513 next time.
Embodiment five
Referring to Fig.1 shown in 1, a kind of Novel speed-reducing variable speed electric motors, particularly of the embodiment of the present invention five, using motor switching mode,
Further include the switch motor 8 for driving the stress driving section 21 and the deceleration transmission portion 12 linkage displacement, the switch motor 8
Setting is connect in the stress driving section 21 with beside the deceleration transmission portion 12 and with the lantern ring 41, and the lantern ring 41 includes
The connection sheet 411 being socketed on the axis of the switch motor 8.Connection is driven by controlling the positive and negative rotation of the switch motor 8
Piece 411 lifts, and to drive lantern ring 41 to lift, and then stress driving section 21 is driven to be lifted with deceleration transmission portion 12, realizes linkage
Displacement.
The above, only presently preferred embodiments of the present invention, the invention is not limited in the above embodiments, as long as
It reaches the technique effect of the present invention with identical means, should all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of Novel speed-reducing variable speed electric motors, particularly, which is characterized in that including machine shaft (1), be located at the machine shaft (1) just on
The output revolving shaft (2) of side and the deceleration mechanism (3) for being set to the machine shaft (1) and output revolving shaft (2) side, the electricity
The switching mechanism that can be shifted along the axis direction of the machine shaft (1) is provided between machine shaft (1) and output revolving shaft (2),
The switching mechanism makes the machine shaft (1) that the motor is directly connect or made with the output revolving shaft (2) by displacement
Shaft (1) is connect with the output revolving shaft (2) indirectly by the deceleration mechanism (3).
2. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 1, which is characterized in that the switching mechanism includes being used for
Connect the first switching part of the machine shaft (1) and output revolving shaft (2) and for connecting the machine shaft (1) and described
Second switching part of deceleration mechanism (3), first switching part and second switching part link together to link and shift, and work as institute
When stating machine shaft (1) and directly being connect with the output revolving shaft (2), second switching part is detached with the deceleration mechanism (3)；
When the machine shaft (1) is connect with the output revolving shaft (2) indirectly by the deceleration mechanism (3), first switching
Portion is detached with the output revolving shaft (2).
3. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 2, which is characterized in that first switching part includes setting
Set at the top of the machine shaft (1) follow machine shaft (1) rotate direct-drive portion (11) and setting in the output
The stress driving section (21) for driving output revolving shaft (2) to rotate of shaft (2) bottom, the upper end of the direct-drive portion (11)
Face is provided with direct-drive groove (111), and the lower face of the stress driving section (21) is provided with and the direct-drive groove
(111) matched direct-drive pillar (211)；The stress driving section (21) and second switching part link together linkage
Displacement, when the machine shaft (1) is connect with the output revolving shaft (2) indirectly by the deceleration mechanism (3), the stress
Driving section (21) is detached with the direct-drive portion (11).
4. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 3, which is characterized in that second switching part includes setting
It sets the deceleration transmission portion (12) that machine shaft (1) rotates of following on machine shaft (1) and connect with the deceleration mechanism
Indirect drive portion (13), the indirect drive portion (13) be set to the direct-drive portion (11) and indirect drive portion (13) it
Between, the lower face of the indirect drive portion (13) is provided with deceleration transmission groove (131), the upper end of the deceleration transmission portion (12)
Face is provided with and the matched deceleration transmission pillar (121) of the deceleration transmission groove (131)；The deceleration transmission portion (12) and institute
State stress driving section (21) link together linkage displacement, when the machine shaft (1) is directly connect with the output revolving shaft (2)
When, the deceleration transmission portion (12) and the indirect drive portion (13) detach.
5. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 4, which is characterized in that the deceleration mechanism (3) includes
It is parallel to the deceleration shaft (31) of the machine shaft (1) and the primary speed-down positioned at deceleration shaft (31) upper and lower ends
Structure (32) and double reduction structure (33)；
The primary speed-down structure (32) includes being socketed in the first driving gear (321) of the machine shaft (1) and being socketed in
The first driven gear (322) of the deceleration shaft (31), first driving gear (321) and the first driven gear (322)
It is mutually twisted；First driving gear (321) is driven by the indirect drive portion (13) and is rotated；
The double reduction structure (33) includes being socketed in the second driving gear (331) of the deceleration shaft (31) and being socketed in
The second driven gear (332) of the output revolving shaft (2), second driving gear (331) and the second driven gear (332) phase
Mutually occlusion；Second driven gear (332) is set to above the stress driving section (21), second driven gear
(332) lower face is provided with indirect drive groove (3321), the upper surface of the stress driving section (21) be provided with it is described
The matched indirect drive pillar (212) of indirect drive groove (3321).
6. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 4, which is characterized in that the stress driving section (21) and
It is both provided with lantern ring (41) among the deceleration transmission portion (12), the lantern ring (41) is linked together by connecting rod (42).
7. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 4 or 6, which is characterized in that further include described in drive
The centrifugal switching mechanism of stress driving section (21) and the deceleration transmission portion (12) linkage displacement, the centrifugal switching mechanism include
Suspension parts (51) mounted on direct-drive portion (11) both sides, the suspension parts (51) include suppending hole (511), hang
The dip portion (513) below supporting part (512) and suppending hole (511) above hanging hole (511).
8. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 6, which is characterized in that further include that the stress is driven to pass
The electromagnetism switching mechanism of dynamic portion (21) and the deceleration transmission portion (12) linkage displacement, the electromagnetism switching mechanism include that setting exists
The reset bullet of the electromagnet (61) and drive connecting rod (42) reset for being attracted connecting rod (42) below the connecting rod (42)
Spring (62), the resetting spring (62) drive the connecting rod (42) to reset by reseting shrapnel (63).
9. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 6, which is characterized in that further include that the stress is driven to pass
The centrifugal switching mechanism of dynamic portion (21) and the deceleration transmission portion (12) linkage displacement, the centrifugal switching mechanism include being mounted on
The suspension parts (51) of direct-drive portion (11) both sides, the suspension parts (51) include suppending hole (511) and suppending hole
(511) dip portion (513) below, direct-drive portion (11) side are additionally provided with turntable (7), turntable (7) top
It is evenly arranged with the spaced-apart first boss (71) for holding up the lantern ring (41), first boss (71) lower section
It is evenly arranged with spaced-apart second boss (72), the second boss (72) is uniformly arranged below with spaced-apart
Third boss (73).
10. a kind of Novel speed-reducing variable speed electric motors, particularly according to claim 6, which is characterized in that further include driving the stress
The switch motor (8) of driving section (21) and the deceleration transmission portion (12) linkage displacement, the switch motor (8) are arranged described
Stress driving section (21) is connect with beside the deceleration transmission portion (12) and with the lantern ring (41), and the lantern ring (41) includes set
The connection sheet (411) being connected on the axis of the switch motor (8).
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| CN201810485626.4A CN108448811B (en) | 2018-05-17 | 2018-05-17 | Novel speed reduction variable speed motor |
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| CN201810485626.4A CN108448811B (en) | 2018-05-17 | 2018-05-17 | Novel speed reduction variable speed motor |
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| CN108448811B CN108448811B (en) | 2024-02-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783354A (en) * | 2021-11-02 | 2021-12-10 | 杭州大祉机电有限公司 | Motor braking decelerator for new energy automobile |
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| CN108448811B (en) | 2024-02-09 |
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