The content of the invention
For the above situation, to overcome the defect of the prior art, the purpose of the present invention is just to provide a kind of motor shock absorption bottom
Seat, damping is carried out using the energy of consumption motor oscillating, and damping, buffering works well, and securely and reliably.
Its solution is that a kind of motor shock absorption base, including fixed frame, support base, base, support base are fixed on base
On, motor is installed on fixed frame, and the bottom of the fixed frame is installed with the rotor of the semicolumn bodily form, the axis of rotor
Line is parallel with the axis of motor output shaft, and the top of support base is equipped with the supporting arc coordinated with rotor, and rotor is positioned at support
In arc, rotor left end rotates coaxially equipped with left guide rod, the right end being coaxial therewith and is connected with right guide rod, left guide rod and the right guide rod back of the body
Support base is both passed through from rotor one end to be slidably connected with support base, is equipped with and is sleeved between the end walls and rotor of supporting arc
The first compression spring on left guide rod or right guide rod, the second compression spring is symmetrically equipped between fixed frame and support base on rotor,
The left guide rod is connected with driving gear, and rotation is passed to left guide rod driving gear and left guide rod movement will not drive driving tooth
Wheel movement, driving gear are engaged with driven gear, and driven gear is installed on base by driving shaft and bearing block, and base passes through
First bearing seat is provided with the first friction dish axle, and base is provided with the second friction dish axle, the first frictional disk by second bearing seat
Axis, the second friction dish axle, driving shaft three coaxial line and the first friction dish axle are closer to driving shaft, driving shaft and the first frictional disk
Axis connection has the first one-way driving mechanism for making power be only capable of unidirectionally being transmitted to the first friction dish axle from driving shaft, the first friction dish axle
On the first frictional disk is installed, the second frictional disk is installed in the second friction dish axle, the first frictional disk is adjacent with the second frictional disk
End-face friction contact, the first friction dish axle rotated so that the rotation opposite with the second frictional disk of the first frictional disk.
Preferably, one end end of right guide rod stretching support base is fixedly connected with gear frame, is fixed with gear frame with turning
The first parallel rack of kinetoplast axis, the first rack are engaged with first gear, and first gear passes through bearing block and first gear axis
On base, drive bevel gear is installed on first gear axis, drive bevel gear is engaged with driven wheel of differential, from mantle tooth
Wheel is installed on base by bevel gear shaft and bearing block, and bevel gear shaft rubs parallel to rotor axis, bevel gear shaft with second
It is conllinear to wipe dish axle, being connected between bevel gear shaft and the second friction dish axle makes power be only capable of unidirectionally being transmitted to second from bevel gear shaft and rub
The second one-way driving mechanism of dish axle is wiped, the first ratchet and pawl arrangement, the first click machine are installed in the first friction dish axle
Structure causes the first friction dish axle to be only capable of driving its direction to rotate along driving shaft, and the second ratchet spine is provided with the second friction dish axle
Pawl mechanism, the second ratchet and pawl arrangement cause the second friction dish axle to be only capable of driving its direction to rotate along bevel gear shaft, driving shaft
The rotation direction of the first friction dish axle and bevel gear shaft is driven to drive the rotation direction of the second friction dish axle on the contrary, the first frictional disk
Relatively rotate in the case where the first friction dish axle drives with the second frictional disk, the second frictional disk in the case where the second friction dish axle drives with
First frictional disk relatively rotates.
Preferably, fixed frame relative to support base lateral deviation turns forward when, the driving shaft passes through the first one-way driving mechanism
The first friction dish axle is driven to rotate, when the rotor is moved to the right, bevel gear shaft passes through the second one-way driving mechanism
The first friction dish axle is driven to rotate.
Preferably, the first ratchet is installed on driving shaft, the second ratchet is installed in the first friction dish axle, on the second ratchet
The first pawl is rotatablely equipped with, the first pawl is connected with the first tension spring, and the free end of the first tension spring is fixedly connected on the first ratchet
On, the first tension spring causes the ratchet of the first pawl and the first ratchet to coordinate, and the first installing plate is fixedly connected with the support base,
The second pawl is rotatably connected on first installing plate, the second pawl is connected with the second tension spring, the free end of the second tension spring and first
Installing plate is fixedly connected, and the second tension spring causes the ratchet of the second pawl and the second ratchet to coordinate, the ratchet of the first ratchet towards with
The direction of the ratchet of second ratchet is on the contrary, first ratchet, the first pawl, the first tension spring and the second ratchet composition first are unidirectional
Transmission mechanism, second ratchet, the second pawl, the second tension spring form the first ratchet and pawl arrangement.
Preferably, the 3rd ratchet is installed on bevel gear shaft, the 4th ratchet, the 4th ratchet are installed in the second friction dish axle
On be rotatablely equipped with the 3rd pawl, the 3rd pawl is connected with the 3rd tension spring, and the free end of the 3rd tension spring is fixedly connected on the 3rd spine
On wheel, the 3rd tension spring causes the ratchet of the 3rd pawl and the 3rd ratchet to coordinate, and the second installation is fixedly connected with the support base
Plate, is rotatably connected to the 4th pawl on the second installing plate, and the 4th pawl is connected with the 4th tension spring, the free end of the 4th tension spring and the
Two installing plates are fixedly connected, and the 4th tension spring causes the ratchet of the 4th pawl and the 4th ratchet to coordinate, the ratchet direction of the 3rd ratchet
Direction with the ratchet of the 4th ratchet is on the contrary, the 3rd ratchet, the 3rd pawl, the 3rd tension spring and the 4th ratchet form the second list
To transmission mechanism, the 4th ratchet, the 4th pawl, the 4th tension spring form the second ratchet and pawl arrangement, first ratchet
Ratchet direction is opposite with the ratchet direction of the 3rd ratchet.
Preferably, driving gear is half gear, fixed frame relative to support base side is deflected over initial position backward when, it is main
Moving gear and driven gear are disengaged from.
Preferably, when rotor is moved more than initial position to the left relative to support base, the first rack and first
Gear is disengaged from.
Preferably, the first friction dish axle drives the first friction disc spins, and the first frictional disk can be along the first friction dish axle axis
To movement, there are the first friction compression spring being sleeved in the first friction dish axle, the second friction between the first frictional disk and first bearing seat
Dish axle drives the second friction disc spins, and the second frictional disk can be along the second friction dish axle axial movement, the second frictional disk and second
There is the second friction compression spring being sleeved in the second friction dish axle between bearing block, in the first friction compression spring and the work of the second friction compression spring
Under, the first frictional disk is fitted closely with the second frictional disk.
Preferably, left guide rod is equipped with the connecting portion of square-section away from one end of rotor, and branch is fixedly connected with supporter
Bearing block, supporting bearing base rotation connection drive sleeve are supportted, drive sleeve is equipped with the connecting hole coordinated with connecting portion, and connecting portion insertion connects
Connect and drive drive sleeve to rotate in hole and can be slided in drive sleeve, driving gear is fixedly and coaxially connected with drive sleeve, connecting portion, biography
Dynamic set forms the structure that left guide rod can drive driving gear to rotate but also relatively moved with driving gear.
Vibration is converted into frictional heat by the relative rotation of two frictional disks and consumed by the present invention, reduces vibration width
Degree, since vibration frequency is very high, so damping effect is obvious, ensures the normal work of motor, reduces to the other parts of machine
Vibration, avoid, because some parts, which depart from, causes irremediable consequence, while also increasing the service life of parts.Significantly
Noise is reduced, improves the working environment of factory.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Provided by Fig. 1 to Fig. 8, a kind of motor shock absorption base, including fixed frame 1, support base 2, base 3, support base 2 are fixed
On the base 3, motor 42 is installed on fixed frame 1, it is characterised in that the bottom of the fixed frame 1 is installed with semicolumn
The rotor 4 of the bodily form, the axis of rotor 4 is parallel with the axis of 42 output shaft of motor, and the top of support base 2 is equipped with and rotor
4 supporting arcs 201 coordinated, rotor 4 are located in supporting arc 201, and 4 left end of rotor is equipped with left guide rod 5, the right end being coaxial therewith
Rotate coaxially and be connected with right guide rod 6, left guide rod 5 and right guide rod 6 both pass through support base 2 away from 4 one end of rotor and slided with support base 2
Dynamic connection, is equipped with the first compression spring being sleeved on left guide rod 5 or right guide rod 6 between the end walls and rotor 4 of supporting arc 201
7, the second compression spring 8 is symmetrically equipped with rotor 4 between fixed frame 1 and support base 2, the left guide rod 5 is connected with driving tooth
Wheel 9, rotation is passed to left guide rod 5 driving gear 9 and 5 movement of left guide rod will not drive driving gear 9 to move, driving gear 9
Driven gear 10 is engaged with, driven gear 10 is installed on the base 3 by driving shaft 11 and bearing block, and base 3 passes through first axle
Bearing 12 is provided with the first friction dish axle 13, and base 3 is provided with the second friction dish axle 15, the first friction by second bearing seat 14
Dish axle 13, second rubs dish axle 15,11 three's coaxial line of driving shaft and the first friction dish axle 13 closer to driving shaft 11, driving shaft
11 are connected with the first friction dish axle 13 and make power be only capable of unidirectionally being transmitted to the first unidirectional of the first friction dish axle 13 from driving shaft 11
Transmission mechanism, is provided with the first frictional disk 16 in the first friction dish axle 13, the second frictional disk is provided with the second friction dish axle 15
17, the first frictional disk 16 end-face friction adjacent with the second frictional disk 17 contacts, and the first friction dish axle 13 is rotated so that first rubs
Wipe the rotation opposite with the second frictional disk 17 of disk 16.
It is attached by rotor 4 between fixed frame 1 and support base 2, is carried out by the first compression spring 7 and the second compression spring 8
Limitation, can enable fixed frame 1 that less relative rotation occurs around rotor 4 and support base 2, while rotor 4 exists
Less move occurs along support in support slot.
When microvibration occurs for motor 42, fixed frame 1 rotates forward i.e. relative to support base 2 around rotor 4
When deflecting to front side, left guide rod 5 rotates, and drives driving shaft 11 to rotate by driving gear 9 and driven gear 10, driving shaft
11 rotations drive the first friction dish axle 13 to rotate by the first one-way driving mechanism, and then the first frictional disk 16 rotates, and first rubs
Wipe disk 16 to rotate relative to the second frictional disk 17, vibrations are converted into frictional heat dissipates.When fixed frame 1 is relative to support base
2 rotate to rear side when being resetted, and the rotation direction of driving shaft 11 at this time and the first one-way driving mechanism allow the direction of transmission
On the contrary, then driving shaft 11 cannot drive the first friction dish axle 13 to rotate, the first friction dish axle 13 and second rubs dish axle 15 cannot
Opposite rotation occurs, then fixed frame 1 is easy to be resetted from deflection forward, and the energy of 8 deformation of the second compression spring savings can
Fixed frame 1 is driven to be resetted.
One end end that the right guide rod 6 stretches out support base 2 is fixedly connected with gear frame 18, be fixed with gear frame 18 with
The first parallel rack 19 of 4 axis of rotor, the first rack 19 are engaged with first gear 20, first gear 20 by bearing block and
First gear axis is installed on the base 3, drive bevel gear 21 is provided with first gear axis, drive bevel gear 21 is engaged with driven
Bevel gear 22, driven wheel of differential 22 are installed on the base 3 by bevel gear shaft 23 and bearing block, and bevel gear shaft 23 is parallel to rotation
4 axis of body, bevel gear shaft 23 and second rubs, and dish axle 15 is conllinear, and being connected between the friction dish axle 15 of bevel gear shaft 23 and second makes
Power is only capable of unidirectionally being transmitted to the second one-way driving mechanism of the second friction dish axle 15 from bevel gear shaft 23, and first rubs in dish axle 13
First ratchet and pawl arrangement is installed, the first ratchet and pawl arrangement causes the first friction dish axle 13 to be only capable of driving it along driving shaft 11
Direction rotate, second friction dish axle 15 on the second ratchet and pawl arrangement is installed, the second ratchet and pawl arrangement causes second to rub
Wipe dish axle 15 to be only capable of driving its direction to rotate along bevel gear shaft 23, driving shaft 11 drives the rotation direction of the first friction dish axle 13
The rotation direction of the second friction dish axle 15 is driven with bevel gear shaft 23 on the contrary, the first frictional disk 16 drives in the first friction dish axle 13
It is lower to relatively rotate with the second frictional disk 17, the second frictional disk 17 under the second friction drive of dish axle 15 with the first frictional disk 16
Relatively rotate.
Fixed frame 1 relative to support base 2 lateral deviation turns forward when, the driving shaft 11 pass through the first one-way driving mechanism drive
First friction dish axle 13 rotates, and when the rotor 4 is moved to the right, bevel gear shaft 23 passes through the second one-way driving mechanism
The first friction dish axle 13 is driven to rotate.
Fixed frame 1 moves right relative to support base 2 is defined as the positive moving direction of fixed frame 1, i.e. bevel gear shaft 23
The second friction dish axle 15 is driven to rotate by the second one-way driving mechanism.Rotor 4 is rotatablely connected with right guide rod 6, right guide rod 6 with
Support base 2 is slidably connected, and when rotor 4 moves right, left guide rod 5 moves right at this time and driving gear 9 keeps original position not
It is dynamic.Meanwhile right guide rod 6 moves right with rotor 4 together, 18 and first rack 19 of gear frame is driven to move right, first
Rack 19 drives first gear 20 and drive bevel gear 21 to rotate, and drive bevel gear 21 drives driven wheel of differential 22 and bevel gear shaft
23 rotate, and bevel gear shaft 23 drives the second friction dish axle 15 to rotate by the second one-way driving mechanism, and then the second frictional disk 17
Rotate, the first ratchet and pawl arrangement does not allow the first friction dish axle 13 to be rotated along the rotation direction of the second turntable at this time, and second rubs
Wiping dish axle 15 and rotating will cause the second frictional disk 17 to relatively rotate relative to the first frictional disk 16, and then vibrations are converted
The frictional heat rotated between the first frictional disk 16 and the second frictional disk 17 dissipates, and reduces fixed frame 1 relative to support base 2
Rotation amplitude.When fixed frame 1 is relative to 2 counter motion of support base, bevel gear shaft 23 rotates, and at this time will not be unidirectional by second
Transmission mechanism drives the second friction dish axle 15 to rotate so that fixed frame 1 exceeds initial position moving right, and is then moved to the left
During, the energy very little that is consumed, the energy of the first compression spring 7 deformation savings can drive fixed frame 1 to be resetted.
When bevel gear shaft 23 drives the first friction dish axle 13 to rotate, the first frictional disk 16 rotates, and at this time because the second spine
The effect of detent mechanism is taken turns, the second friction mandrel will not be driven by the first frictional disk 16, the first frictional disk 16 and the second frictional disk 17
Opposite rotation will occur.
First ratchet 24 is installed on the driving shaft 11, the second ratchet 25 is installed in first friction dish axle 13, second
The first pawl 26 is rotatablely equipped with ratchet 25, the first pawl 26 is connected with the first tension spring 27, and the free end of the first tension spring 27 is consolidated
Surely it is connected on the first ratchet 24, the first tension spring 27 is so that the cooperation of the ratchet of the first pawl 26 and the first ratchet 24, the support
The first installing plate 28 is fixedly connected with seat 2, the second pawl 29 is rotatably connected on the first installing plate 28, the second pawl 29 connects
There is the second tension spring 30, the free end of the second tension spring 30 is fixedly connected with the first installing plate 28, and the second tension spring 30 is so that the second pawl
29 and second the ratchet of ratchet 25 coordinate, the ratchet of the first ratchet 24 is towards the direction with the ratchet of the second ratchet 25 on the contrary, institute
State the first ratchet 24, the first pawl 26, the first tension spring 27 and the second ratchet 25 and form the first one-way driving mechanism, second spine
Take turns the 25, second pawl 29, the second tension spring 30 forms the first ratchet and pawl arrangement.
3rd ratchet 31 is installed on the bevel gear shaft 23, the 4th ratchet 32 is installed in the second friction dish axle 15, the
The 3rd pawl 33 is rotatablely equipped with four ratchets 32, the 3rd pawl 33 is connected with the 3rd tension spring 34, the free end of the 3rd tension spring 34
It is fixedly connected on the 3rd ratchet 31, the 3rd tension spring 34 is so that the cooperation of the ratchet of the 3rd pawl 33 and the 3rd ratchet 31, the branch
The second installing plate 35 is fixedly connected with support seat 2, the 4th pawl 36 is rotatably connected on the second installing plate 35, the 4th pawl 36 connects
The 4th tension spring 37 is connected to, the free end of the 4th tension spring 37 is fixedly connected with the second installing plate 35, and the 4th tension spring 37 is so that the 4th spine
The ratchet of 36 and the 4th ratchet 32 of pawl coordinates, the ratchet of the 3rd ratchet 31 towards the direction with the ratchet of the 4th ratchet 32 on the contrary,
3rd ratchet 31, the 3rd pawl 33, the 3rd tension spring 34 and the 4th ratchet 32 the second one-way driving mechanism of composition, the described 4th
Ratchet 32, the 4th pawl 36, the 4th tension spring 37 form the second ratchet and pawl arrangement, and the ratchet of first ratchet 24 is towards with the
The ratchet of three ratchets 31 is towards conversely.
Fixed frame 1 relative to support base 2 to front side beyond initial position continue to deflect when, i.e., fixed frame 1 around turn
Kinetoplast 4 rotates forward, and left guide rod 5 rotates, and drives driving shaft 11 to rotate by driving gear 9, driven gear 10, main
The first ratchet 24 on moving axis 11 rotates, and then drives the second ratchet 25 to rotate by the first pawl 26, the second ratchet 25
Rotate so that the first friction 13 and first frictional disk 16 of dish axle rotates, the rotation direction of the first frictional disk 16 and the 4th ratchet 32 and
4th pawl 36 coordinates the direction of rotation for allowing the second frictional disk 17 on the contrary, the second frictional disk 17 will not be by 16 band of the first frictional disk
Dynamic rotation, opposite rotation will occur for the first frictional disk 16 and the second frictional disk 17.Fixed frame 1 relative to support base 2 backward
When side deflects, i.e., fixed frame 1 is reversely rotated around rotor 4, and driving shaft 11 rotates at this time, the first 24 turns of ratchet
It is dynamic, and the first ratchet 24 cannot drive the second ratchet 25 to rotate by the first pawl 26.So that fixed frame 1 deflect to the left when
Time is easy to reset.
When rotor 4 is moved to the right relative to support base 2, i.e., fixed frame 1 is done along rotor relative to support base 2
4 axial forward direction movements, fixed frame 1 pass through the first rack 19, first gear 20, drive bevel gear 21, driven shaft bevel gears band
Dynamic bevel gear axis 23 rotates, and bevel gear shaft 23 rotates at this time, then the 3rd ratchet 31 thereon rotates and by 33 band of the 3rd pawl
Dynamic 4th ratchet 32 rotates, and the 4th ratchet 32, which rotates, drives the second friction dish axle 15 to rotate, and the second frictional disk 17 will rotate, this
When the second friction dish axle 15 rotation direction and the second ratchet 25 allow first to rub 13 rotating direction of dish axle on the contrary, first rubs
Rotation will not be driven by the second frictional disk 17 by wiping disk 16, and opposite rotation will occur for the first frictional disk 16 and the second frictional disk 17
Turn.When rotor 4 moves to the left relative to support base 2, i.e., fixed frame 1 is done along the anti-of the axial direction of rotor 4 relative to support base 2
To movement, gear shaft rotates at this time, and the 3rd ratchet 31 rotates, and the 3rd ratchet 31 rotates that the will not be driven by the 3rd pawl 33
Four ratchets 32 rotate so that, it is necessary to which the resistance very little overcome, opposite easy to fixed frame 1 during the mobile reset to the left of fixed frame 1
Resetted in support base 2.
The driving gear 9 is half gear, fixed frame 1 relative to support base 2 side is deflected over initial position backward when, it is main
Moving gear 9 and driven gear 10 are disengaged from.Relative to support base 2, lateral deviation turns after only exceeding initial position fixed frame 1 forward,
It could cause the first frictional disk 16 and the second frictional disk 17 that opposite rotation occurs, lateral deviation turns over initially such fixed frame 1 backward
Behind position, be then reset to initial position this during, driving gear 9 and driven gear 10 are in not engagement, no
It can make the first frictional disk 16 and the second frictional disk 17 that opposite rotation occur, the energy of such second compression spring, 8 deformation savings can
Fixed frame 1 is reset to initial position, will not be caused because the effect of the first frictional disk 16 and the second frictional disk 17 cannot make admittedly
Determine the situation that frame 1 resets very well.
When the rotor 4 is moved more than initial position to the left relative to support base 2, the first rack 19 and first
Gear 20 is disengaged from.Fixed frame 1 is mobile only more than after initial position to the right relative to support base 2, can just make first to rub
Wipe 16 and second frictional disk 17 of disk and opposite rotation occurs, such fixed frame 1 is moved to the left after initial position, then is reset to
During this of initial position, because the first rack 19 and the second rack are not on engagement, it would not also make first
Opposite rotation occurs for 16 and second frictional disk 17 of frictional disk, and the energy of 7 deformation of the first compression spring savings can reset fixed frame 1
To initial position, will not cause because the effect of the first frictional disk 16 and the second frictional disk 17 cannot be such that fixed frame 1 resets very well
Situation.
The first friction dish axle 13 drives the first frictional disk 16 to rotate, and the first frictional disk 16 can be along the first friction dish axle
13 axial movements, there is the first friction compression spring being sleeved in the first friction dish axle 13 between the first frictional disk 16 and first bearing seat 12
40, the second friction dish axle 15 drives the second frictional disk 17 to rotate, and the second frictional disk 17 can be along the 15 axial shifting of the second friction dish axle
It is dynamic, there is the second friction compression spring 41 being sleeved in the second friction dish axle 15 between the second frictional disk 17 and second bearing seat 14, the
One friction compression spring 40 and second rubs under the action of compression spring 41, and the first frictional disk 16 is fitted closely with the second frictional disk 17.
The left guide rod 5 is equipped with the connecting portion 501 of square-section away from one end of rotor 4, is fixedly connected on supporter
Supporting bearing base 38, supporting bearing base 38 are rotatablely connected drive sleeve 39, and drive sleeve 39 is equipped with the connecting hole coordinated with connecting portion 501
3901, connecting portion 501, which is inserted into connecting hole 3901, drives drive sleeve 39 to rotate and can be slided in drive sleeve 39, driving gear 9
Be fixedly and coaxially connected with drive sleeve 39, connecting portion 501, drive sleeve 39 form left guide rod 5 can drive driving gear 9 rotate but also
The structure relatively moved with driving gear 9.Connecting portion 501 coordinates with drive sleeve to be realized, can be by the rotation transmission of rotor 4
To driving gear 9, and can be when rotor 4 moves, the driving tooth by the relative movement of left guide rod 5 and driving gear 9
9 positions are taken turns to remain stationary as.
When specifically used, motor 42 is installed on fixed frame 1 present invention, and base 3 is installed in rack.Motor 42 occurs
During vibration, when fixed frame 1 exceeds initial position to front side relative to support base 2 and continues deflection, driving shaft 11 can be driven to rotate,
Driving shaft 11 drives the first friction dish axle 13 to rotate by the first ratchet 24, second ratchet 25 etc., and then 16 turns of the first frictional disk
Dynamic, because the effect of the 4th ratchet 32 and the 4th pawl 36 will not be driven by the first frictional disk 16, first rubs the second frictional disk 17
Wipe disk 16 to relatively rotate with the second frictional disk 17, rub consumed energy, plays damping effect.
When fixed frame 1 moves right beyond initial position and continues to move to relative to support base 2, bevel gear shaft 23 can be driven
Rotate, bevel gear shaft 23 drives the second friction dish axle 15 to rotate by the 3rd ratchet 31, the 4th ratchet 32 etc., and then the second friction
Disk 17 rotates, and the first frictional disk 16 will not be driven because of the effect of the second ratchet 25 and the second pawl 29 by the second frictional disk 17,
First frictional disk 16 relatively rotates with the second frictional disk 17, and rub consumed energy, plays damping effect.
Vibration is converted into frictional heat by the relative rotation of two frictional disks and consumed by the present invention, reduces vibration width
Degree, since vibration frequency is very high, so damping effect is obvious, ensures the normal work of motor, reduces to the other parts of machine
Vibration, avoid, because some parts, which depart from, causes irremediable consequence, while also increasing the service life of parts.Significantly
Noise is reduced, improves the working environment of factory.
Embodiment described above is not defined the scope of the present invention, before design concept of the present invention is not departed from
Put, the various modifications and improvement that those skilled in the art make technical scheme, should all include the present invention
The protection domain that determines of claims in.