CN201937403U - Multiple cascaded-output ultrahigh rotation speed device - Google Patents
Multiple cascaded-output ultrahigh rotation speed device Download PDFInfo
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- CN201937403U CN201937403U CN2011200184416U CN201120018441U CN201937403U CN 201937403 U CN201937403 U CN 201937403U CN 2011200184416 U CN2011200184416 U CN 2011200184416U CN 201120018441 U CN201120018441 U CN 201120018441U CN 201937403 U CN201937403 U CN 201937403U
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Abstract
The utility model relates to a multiple cascaded-output ultrahigh rotation speed device. A common motor or a low-cost double-rotor motor are in cascade connection, and then are in cascade connection with a torque output device, so that the double-rotor motor not only outputs torque with rated rotation speed relative to the self of the double-rotor motor, but also self makes rotation with the rotation speed output by a former-stage motor or the torque output device so as to obtain superposed rotation speed, and finally the last-stage double-rotor motor outputs the superposed rotation speed of all the double rotor motors and the torque output devices. The multiple cascaded-output ultrahigh rotation speed device has a simple structure and low manufacture process requirement, can obtain rotation speed equal to or even higher than that of the high rotation speed motor of the prior art can output, and is suitable for manufacture of high-speed drills, high-speed drilling machines, high-speed flywheel devices, gyroscopes, dental appliances, engraving machines and some instruments and apparatuses with the requirement for ultrahigh rotation speed.
Description
Technical field
The utility model relates to the torque output device, particularly relates to the device with high rotating speed output torque.
Background technology
The prior art common motor is per minute several thousand speed of walking around normally.In some application scenarios, for example high-speed machine tool, high speed machine, high speed flywheel device, engraving machine, gyroscope, dental appliance etc., needing to obtain per minute commentaries on classics up to ten thousand even 100,000 changes above rotating speed, and in such cases, described common motor obviously can not satisfy the rotating speed requirement.Though can reaching per minute ten thousand, the motor that prior art has changes above rotating speed, but make this kind motor material, technology, water cooling system and bearing have all been proposed very harsh requirement, even all can not reach creating conditions of described motor in some countries and regions, thereby described pot-motor manufacturing cost is very expensive, so that its suitable application area is limited, and range of application is narrow.
The utility model content
Technical problem to be solved in the utility model is to avoid the deficiencies in the prior art part and proposes to obtain to be higher than with the multiple cascade system of common motor the devices and methods therefor of himself rotating speed several times even tens of times.
After the utility model connects common electric machine or spinner motor cascade cheaply, cascade torque output device again, make described spinner motor not only self export torque relatively with rated speed, and self also rotates with the rotating speed of previous stage motor or the output of torque output device, thereby obtain the stack rotating speed, final one-level spinner motor is in the end exported the stack rotating speed of all spinner motors and torque output device.
The utility model solve the technical problem can be by realizing by the following technical solutions:
Implement a kind of method of multiple cascade output extra-high-speed rotating speed, comprise the steps:
A. making or choose output speed is n
0The torque output device; Make or choose the M platform separately rotating speed be respectively n
1..., n
MThe stator-free double-rotor motor, M is a natural number; Described spinner motor comprises passive rotor and power rotor separately;
B. described spinner motor is rotatably positioned installation, and each spinner motor connects the passive rotor of its next stage spinner motor with self power rotor;
C. fixedly mount described torque output device, and make the passive rotor of 1 grade of spinner motor of this torque output device output torque to the; With the power rotor of M level spinner motor output shaft as described device; Thereby the passive rotor of described the 1st grade of spinner motor is with the rotation speed n of described torque output device output torque
0Rotation, and the rotating speed of the described relatively torque output device of power rotor of the 1st grade of spinner motor is n
0+ n
1, by that analogy, the stack rotating speed of the described relatively torque output device of M level spinner motor is n
0+ n
1+ ... + n
M
The utility model solve the technical problem can also be by realizing by the following technical solutions:
The device of design, a kind of multiple cascade output extra-high-speed rotating speed of manufacturing especially, comprises that rotating speed is n
0The torque output device, and the M platform separately rotating speed be respectively n
1..., n
MThe stator-free double-rotor motor, M is a natural number; Described spinner motor comprises passive rotor and power rotor separately; Described spinner motor is rotatably positioned installation, and each spinner motor connects the passive rotor of its next stage spinner motor and the passive rotor of 1 grade of spinner motor of described torque output device output torque to the with self power rotor; Described torque output device is mounted fixing; The power rotor of M level spinner motor is as the output shaft of described device.
Described each spinner motor obtains electric energy by slip ring.
A kind of implementation of described torque output device is, described torque output device is a fixed motor that comprises stator and rotor, the installation that is fixed of the stator of this fixed motor, and rotor connects the passive rotor of described the 1st grade of spinner motor.
For the situation of each motor coaxial arrangement, the axis of described fixed motor and the axis of each spinner motor are arranged on the same axis.
For motor types, described fixed motor is provided with casing and rotating shaft; Described fixed motor comprises that its casing connects the inner rotor motor that described stator, its rotating shaft connect described rotor, with and rotating shaft connect the outer rotor motor that described stator, its casing connect described rotor; Described spinner motor is provided with casing and rotating shaft separately; Described spinner motor comprises that its casing connects the interior power rotor spinner motor that described passive rotor, its rotating shaft connect described power rotor, with and rotating shaft connect the outer power rotor spinner motor that described passive rotor, its casing connect described power rotor.
In addition, can also adopt to be arranged alternately motor types, described fixed motor is provided with casing and rotating shaft; Described fixed motor comprises that its casing connects the inner rotor motor that described stator, its rotating shaft connect described rotor, with and rotating shaft connect the outer rotor motor that described stator, its casing connect described rotor; Described spinner motor is provided with casing and rotating shaft separately; The spinner motor of each odd level is the interior power rotor spinner motor that its casing connects passive rotor, its rotating shaft connection power rotor; And the spinner motor of each even level is the outer power rotor spinner motor that its rotating shaft connection passive rotor, its casing connect power rotor; Perhaps, the spinner motor of each odd level is the outer power rotor spinner motor that its rotating shaft connects passive rotor, its casing connection power rotor; And the spinner motor of each even level is the interior power rotor spinner motor that its casing connection passive rotor, its rotating shaft connect power rotor.
For implementing such scheme, the utility model proposes the device that is used for connecting between motor.One, the device of described multiple cascade output extra-high-speed rotating speed also comprises one-sided ring flange cascade device; This one-sided ring flange cascade device comprises the pedestal of flat cylindrical shape, and at least two are arranged at the double wall that the pedestal periphery stretches out from this pedestal one side vertically, and is arranged at the axle sleeve that described pedestal central authorities stretch out vertically; Described double wall and axle sleeve are separately positioned on the both sides of pedestal; The axle sleeve of described one-sided flange plate-like anchor clamps is used to connect the rotating shaft of described fixed motor and each spinner motor, described double wall is used to clamp the casing that connects described fixed motor and each spinner motor, connects to realize the cascade between the adjacent motor.The utility model also proposes to be suitable for the bearing of described one-sided ring flange cascade device, be that the device of described multiple cascade output extra-high-speed rotating speed also comprises the cascade device bearing on the axle sleeve that is sleeved on described one-sided ring flange cascade device, and the support of bearing that is used to support described cascade device bearing, by the cascade device bearing and the support of bearing that are bound up, make each spinner motor be rotatably mounted.
In addition, the device of described multiple cascade output extra-high-speed rotating speed also comprises bilateral ring flange cascade device; This bilateral ring flange cascade device comprises the pedestal of flat cylindrical shape, and at least two double walls that stretch out from these pedestal both sides vertically at the pedestal periphery; Described bilateral flange plate-like anchor clamps are used to clamp casing and the 1st grade of spinner motor casing that connects described fixed motor by double wall, perhaps clamp described adjacent two spinner motors of connection casing separately, connect to realize the cascade between the adjacent motor.
Connect for rotating shaft, the device of described multiple cascade output extra-high-speed rotating speed also comprises the rotating shaft that is used to connect adjacent two spinner motors, and the shaft coupling or the clutch that connect the 1st grade of spinner motor rotating shaft and torque output device output revolving shaft.
Be suitable for a concrete scheme of such scheme, the device of described multiple cascade output extra-high-speed rotating speed also comprises the shell with cylinder inwall; The stator fixed connection of described fixed motor is on the inwall of described shell; At least M locating support also is installed on the inwall of described shell; Described locating support comprises at least three bearing bracket stands that are separately positioned on the outer casing inner wall, and the installation shaft line parallel is in the roller of outer casing inner wall axis on each bearing bracket stand; All planes, bearing bracket stand place of each described locating support are perpendicular to the axis of described outer casing inner wall; The casing of described each spinner motor is positioned between each roller that is installed in described locating support, and each spinner motor can rotate in the inwall of shell.
For the situation that each motor disalignment is arranged, the parallel to each other but disalignment of the axis of described fixed motor and described each spinner motor axis separately.
Described fixed motor and the 1st grade of spinner motor, and each spinner motor is realized cascade by belt and belt pulley.Perhaps, described fixed motor and the 1st grade of spinner motor, and each spinner motor is realized cascade by gear.
The device of described multiple cascade output extra-high-speed rotating speed also comprises M motor locating shaft bolster at least, comprises support and location bearing; Described support connects described location bearing, and the installation that is fixed, and being positioned of described spinner motor is installed in the described locating shaft bolster, makes each spinner motor be fixed rotationally.
The implementation of another kind of described torque output device is, described torque output device comprises at least two coaxial fixed motors, described coaxial fixed motor comprises stator and rotor, the stator of each coaxial fixed motor all fixedly mounts, the rotor cascade of each coaxial fixed motor connects, and axis is on same axis separately, and the rotor of the coaxial fixed motor of output stage connects the passive rotor of the 1st grade of spinner motor.
The implementation of another described torque output device is, described torque output device comprises at least two parallel axes fixed motors, and described parallel axes fixed motor comprises stator and rotor; Described each parallel axes fixed motor and the 1st grade of spinner motor separately parallel axes but conllinear not; The stator fixed installation separately of described parallel axes fixed motor, and described parallel axes fixed motor rotor separately all cascade connect the passive rotor of described the 1st grade of spinner motor (210).
Particularly, connect driving gear respectively at described parallel axes fixed motor rotor separately, the passive rotor of described the 1st grade of spinner motor connects driven gear; All driving gears all mesh described driven gear, thus described parallel axes fixed motor rotor separately all cascade connect the passive rotor of described the 1st grade of spinner motor.
In addition, connect drive pulley at described parallel axes fixed motor rotor separately, the passive rotor of described the 1st grade of spinner motor connects driven pulley; By belt, all drive pulleys are common to drive described driven pulley, thus described parallel axes fixed motor rotor separately all cascade connect the passive rotor of described the 1st grade of spinner motor.
Also have a kind of implementation of described torque output device to be, described torque output device comprises steamturbine punching engine, fuel engines and gas engine.
Compare with prior art, the technique effect of the utility model " device of multiple cascade output extra-high-speed rotating speed " is:
1. all motor all move under its rated speed, by the basic rotating speed that obtains from the previous stage motor, and make rotating speed after every the relative ground of motor referential obtains stack, thereby just obtained the high rotating speed of they rotating speed sums with a few Daepori three-way motors, simple in structure, manufacture process requirement is relatively low, obtains the rotating speed of the equal output of prior art pot-motor with low cost, even surpasses prior art pot-motor rotating speed; The manufacturing cost of prior art pot-motor reduces greatly relatively, and manufacture process requirement also reduces greatly;
2. the utility model is applicable to the apparatus of ask for something ultrahigh speed rotation in the fields such as electronics, machinery, chemical industry, boats and ships, locomotive, space flight, military affairs, medical treatment.For example high-speed machine tool, high speed machine, high speed flywheel device, gyroscope, dental appliance, engraving machine etc., thus the scope of application of described extra-high-speed rotating speed output device enlarged.
Description of drawings
Fig. 1 is the main schematic diagram of looking of orthographic projection of the utility model " device of multiple cascade output extra-high-speed rotating speed " first embodiment;
Fig. 2 is the local enlarged diagram of A indicating section among Fig. 1, and cascade device bearing 510 is broken away;
Fig. 3 is the main schematic diagram of looking of the orthographic projection of the utility model second embodiment;
Fig. 4 is the main schematic diagram of looking of the orthographic projection of the utility model the 3rd embodiment;
Fig. 5 is the main schematic diagram of looking of the orthographic projection of the utility model the 4th embodiment;
Fig. 6 is the main schematic diagram of looking of the orthographic projection of the utility model the 5th embodiment;
Fig. 7 is the B-B direction cross-sectional schematic among Fig. 6;
Fig. 8 is the main schematic diagram of looking of the orthographic projection of the utility model the 6th embodiment;
Fig. 9 is the main schematic diagram of looking of the orthographic projection of the utility model the 7th embodiment;
Figure 10 is the main schematic diagram of looking of the orthographic projection of the utility model the 8th embodiment;
Figure 11 is the main schematic diagram of looking of the orthographic projection of the utility model the 9th embodiment;
Figure 12 is a C-C direction cross-sectional schematic among Figure 11.
Embodiment
Be described in further detail below in conjunction with each embodiment shown in the accompanying drawing.
The utility model proposes a kind of method of multiple cascade output extra-high-speed rotating speed, to shown in Figure 12, comprise the steps: as Fig. 1
A. making or choose output speed is n
0Torque output device 100; Make or choose the M platform separately rotating speed be respectively n
1..., n
MStator-free double-rotor motor 210 ..., 2M0, M are natural numbers; Described spinner motor 2a0 comprises passive rotor 2a1 and power rotor 2a2 separately, a=1 ..., M; The spinner motor 2a0 of described no stator can form according to requiring to make, and its operation principle and common motor are basic identical, comprises that a part and that is used for excitation is dragged the part of rotation by excitation field; As described later, the part that is used for excitation is used for being connect by the previous stage motor and drags rotation, and the utility model is referred to as passive rotor, and the part that so described excitation field by self motor passive rotor drags rotation is called as power rotor; The spinner motor 2a0 of described no stator can also be the common motor of choosing, and promptly comprises the common motor of stator and rotor.As mentioned below all be in rotation status owing to be used as the stator and the rotor of common motor of the spinner motor of no stator, therefore, its stator just can not be referred to as stator again, but connect by the previous stage rotor, do passive rotor rotated; Therefore, if choose the spinner motor of common motor as no stator described in the utility model, its original stator is exactly a passive rotor described in the utility model, and its original rotor is exactly a power rotor described in the utility model.
B. by bearing described spinner motor 2a0 is rotatably positioned installation, and each spinner motor 2a0 connects the passive rotor 2b0 of its next stage spinner motor 2b0, b=a+1 with self power rotor 2a2; Hence one can see that, and the spinner motor 2a0 self that the utility model does not have stator will also export torque simultaneously along with the rotation of previous stage motor, thereby export the stack rotating speed of previous stage motor speed and self rotating speed;
C. fixedly mount described torque output device 100, and make the passive rotor 211 of 1 grade of spinner motor 210 of these torque output device 100 output torques to the, the power rotor 212 of the 1st grade of spinner motor 210 connects the passive rotor 221 of the 2nd grade of spinner motor 220, makes all spinner motor 2a0 and torque output device 100 realize multiple cascade by that analogy; With the power rotor 2M2 of M level spinner motor 2M0 output shaft as described device; Thereby the passive rotor 211 of described the 1st grade of spinner motor 210 is with the rotation speed n of described torque output device 100 output torques
0Rotation, and the rotating speed of the described relatively torque output device 100 of power rotor 212 of the 1st grade of spinner motor 210 is n
0+ n
1, by that analogy, the stack rotating speed of the described relatively torque output device 100 of M level spinner motor 2M0 is n
0+ n
1+ ... + n
M
Each spinner motor 2a0 of the utility model is except output speed n
aOutward, the rotation speed n of self also former level output
A-1Rotate, this spinner motor will the relative output n of fixedly system as ground or torque actuated device 100 so
a+ n
A-1Rotating speed, after multiple cascade, afterbody spinner motor 2M0 will export all spinner motors 210 ..., the stack rotation speed n of 2M0 and torque output device 100
0+ n
1+ ... + n
MThereby, use the ordinary rotational speed motor, perhaps with low cost of manufacture, low the exporting with regard to realizing the high rotating speed of acquisition of technological requirement than slow speed motor.The method that the utility model proposes has realized greatly reducing manufacturing cost with relative prior art pot-motor, and obtains to be equal to even to be higher than the output speed of this high-speed motor substantially, thereby has enlarged the scope of application of described high rotating speed output device.
The utility model has also proposed to use the device of the multiple cascade output extra-high-speed rotating speed that said method makes, and to shown in Figure 12, comprises that rotating speed is n as Fig. 1
0Torque output device 100, and the M platform separately rotating speed be respectively n
1..., n
MStator-free double-rotor motor 210 ..., 2M0, M are natural numbers.Described spinner motor 2a0 comprises passive rotor 2a1 and power rotor 2a2 separately, a=1 ..., M.Described spinner motor 2a0 is rotatably positioned installation by bearing, each spinner motor 2a0 connects the passive rotor 2b1 of its next stage spinner motor 2b0 with self power rotor 2a2, b=a+1, and the passive rotor 211 of 1 grade of dual rotor motor 210 of described torque output device 100 output torques to the; Described torque output device 100 is mounted fixing; The power rotor 2M2 of M level spinner motor 2M0 is as the output shaft of described device.
Described each spinner motor 2a0 obtains electric energy by slip ring 920.
Described torque output device 100 is meant that all can export the device of torque, can be separate unit engine or motor, also can be many engines and/or motor, no matter its composition of content how, it finally exports torque to drive the 1st grade of spinner motor.The utility model describes technique scheme in detail by following examples.
A kind of implementation of described torque output device 100 is, extremely shown in Figure 9 as Fig. 1, described torque output device 100 is fixed motors 110 that comprise stator 111 and rotor 112, the installation that is fixed of the stator 111 of this fixed motor 110, rotor 112 connects the passive rotor 211 of described the 1st grade of spinner motor 210.
Laying situation according to each motor is divided into the situation of coaxial laying motor and the situation of parallel laying motor again.
For the situation of each motor coaxial arrangement, extremely shown in Figure 7 as Fig. 1, the axis of described fixed motor 110 and each spinner motor 210 ..., the axis of 2M0 is arranged on the same axis.
The utility model all is suitable for for all motor types, can all adopt the motor of same-type in the device of a described multiple cascade output extra-high-speed rotating speed, also can adopt the motor of number of different types as required.Consider that from the active rotation portion of motor described fixed motor 110 is provided with casing and rotating shaft; So, described fixed motor 110 can be that its casing connects the inner rotor motor that described stator 111, its rotating shaft connect described rotor 112, also can be that its rotating shaft connects the outer rotor motor that described stator 111, its casing connect described rotor 112.And in this case, described spinner motor 2a0 is provided with casing and rotating shaft separately; So, described spinner motor 2a0 comprises that its casing connects the interior power rotor spinner motor that described passive rotor 2a1, its rotating shaft connect described power rotor 2a2, with and rotating shaft connect the outer power rotor spinner motor that described passive rotor 2a1, its casing connect described power rotor 2a2.
As the special case of motor type, the mode that the device of multiple cascade output extra-high-speed rotating speed described in the utility model can also adopt motor types alternately to lay, described fixed motor 110 is provided with casing and rotating shaft; So, described fixed motor 110 can be that its casing connects the inner rotor motor that described stator 111, its rotating shaft connect described rotor 112, also can be that its rotating shaft connects the outer rotor motor that described stator 111, its casing connect described rotor 112.And described spinner motor 2a0 is provided with casing and rotating shaft separately; So, the spinner motor 2c0 of each odd level is the interior power rotor spinner motor that its casing connects passive rotor 2c1, its rotating shaft connection power rotor 2c2, c=1, and 3,5 ..., and c≤M; And the spinner motor 2d0 of each even level is the outer power rotor spinner motor that its rotating shaft connection passive rotor 2d1, its casing connect power rotor 2d2, d=2, and 4,6 ..., and d≤M; Perhaps adopt opposite laying mode, the spinner motor 2c0 of each odd level is the outer power rotor spinner motor that its rotating shaft connects passive rotor 2c1, its casing connection power rotor 2c2; And the spinner motor 2d0 of each even level is the interior power rotor spinner motor that its casing connection passive rotor 2d1, its rotating shaft connect power rotor 2d2.
About the connection problem between the motor,,, the utility model proposes the one-sided ring flange cascade device 300 of the casing connection that is used for motor rotary shaft and adjacent motor as Fig. 1, Fig. 3, Fig. 6, Figure 10 and shown in Figure 11 for implementing such scheme.This one-sided ring flange cascade device 300 comprises the pedestal 310 of flat cylindrical shape, and at least two are arranged at the double wall 320 that pedestal 310 peripheries stretch out from these pedestal 310 1 sides vertically, and is arranged at the axle sleeve 330 that described pedestal 310 central authorities stretch out vertically; Described double wall 320 and axle sleeve 330 are separately positioned on the both sides of pedestal 310.The axle sleeve 330 of described one-sided flange plate-like anchor clamps 300 is used to connect the rotating shaft of described fixed motor 110 and each spinner motor 2a0, described double wall 320 is used to clamp the casing that connects described fixed motor 110 and each spinner motor 2a0, connects to realize the cascade between the adjacent motor.The utility model also proposes to be suitable for the bearing of described one-sided ring flange cascade device, be that the device of described multiple cascade output extra-high-speed rotating speed also comprises the cascade device bearing 510 on the axle sleeve 330 that is sleeved on described one-sided ring flange cascade device 300, and the support of bearing 590 that is used to support described cascade device bearing 510, by the cascade device bearing 510 that is bound up and the support of bearing 590, make each spinner motor 2a0 be rotatably mounted.In addition, the utility model also proposes to be used for the bilateral ring flange cascade device 400 that the casing of motor casing and adjacent motor connects.This bilateral ring flange cascade device 400 comprises the pedestal 410 of flat cylindrical shape, and at least two double walls 420 that stretch out from these pedestal 410 both sides vertically at pedestal 410 peripheries; Described bilateral flange plate-like anchor clamps 400 are used to clamp casing and the 1st grade of spinner motor 210 casings that connect described fixed motor 110 by double wall 420, perhaps clamp the described adjacent two spinner motor 2a0 of connection, 2b0 casing separately, connect to realize the cascade between the adjacent motor.Connect for rotating shaft, among each embodiment of the utility model, the device of described multiple cascade output extra-high-speed rotating speed also comprises the rotating shaft that is used to connect adjacent two spinner motor 2a0,2b0, and the shaft coupling 910 or the clutch that connect the 1st grade of spinner motor 210 rotating shafts and torque output device 110 output revolving shafts.Described shaft coupling 910 or clutch not only are suitable for above-mentioned two kinds of connection forms, also are applicable to all rotating shafts and the connection of rotating shaft.
The utility model also proposes to be used to carry M at least motor locating shaft bolster of each spinner motor 2a0 and the final output shaft of device, comprises support 570,580 and location bearing 520,530,540,550; Described support 570,580 connects described location bearing 520,540,550, and the installation that is fixed, being positioned of described spinner motor 2a0 is installed in the described location bearing 520,540,550, makes each spinner motor 210,, 2M0 is fixed rotationally.
The utility model first embodiment, as depicted in figs. 1 and 2, the device of described multiple cascade output extra-high-speed rotating speed comprises a fixed motor 110 of coaxial setting, the spinner motor 210,220,230 of three no stators, and one-sided ring flange cascade device 300, cascade device bearing 510, motor locating shaft bolster and slip ring 920, i.e. M=3.Described motor locating shaft bolster is to be made of location bearing 520 that is bound up and support 570.Described fixed motor 110 is inner rotor motors, and its stator 111 is fixedly mounted by pedestal 113, and its rotor 112 connects the passive rotor 211 of the 1st grade of spinner motor by described one-sided ring flange cascade device 300.All spinner motors 210 ~ 230 all are that its casing connects passive rotor 211～231, its rotating shaft separately and connects the interior power rotor spinner motor of power rotor 212～232 separately.Therefore, 3rd level spinner motor 230 is spinner motors that present embodiment is finally exported torque, is the interior power rotor spinner motor that its casing connects passive rotor 231, its rotating shaft connection power rotor 232.All be to connect as the casing of passive rotor 211～231 with rotating shaft between each spinner motor 210 ~ 230 by described one-sided ring flange cascade device 300 cascades as power rotor 212～232.And all one-sided ring flange cascade devices 300 all are to adopt the described cascade device bearing 310 that is bound up on the support of bearing 590, to realize the rotating fixed installation of each spinner motor 210 ~ 230.The utility model cascade device bearing 510 adopts ball bearing as shown in Figure 2, and all bearings that can carry described spinner motor 2a0 can be suitable for certainly, comprise oiliness bearing, magnetic suspension bearing etc.Comprise the motor locating shaft bolster carrying of support 570 and location bearing 520 as power rotor 232 usefulness of the described 3rd level spinner motor 230 of final output torque.Each spinner motor 210 ~ 230 can obtain electric energy by slip ring.Rotor 112 output speeds of described fixed motor 110 are n
0Rotating speed and drag the 1st grade of spinner motor 210 passive commentaries on classics 211 with n
0Rotating speed rotation, and the rotor of the 1st grade of spinner motor 210 output rotation speed n of self passive rotor 211 relatively
1, at this moment, the relative stator 111 of ground reference system or fixed motor 110, the rotating speed of described the 1st grade of spinner motor 210 outputs rotation speed n that superposes exactly
0+ n
1The passive rotor 221 of described the 2nd grade of spinner motor 220 is by with rotation speed n
0+ n
1Drag, simultaneously its rotor 222 also export the rotation speed n of relative self passive rotor 221
2, the stator 111 of ground reference system or fixed motor 110 so relatively, the rotating speed of described the 2nd grade of spinner motor 220 outputs rotation speed n that superposes exactly
0+ n
1+ n
2And then the passive rotor 231 of described 3rd level spinner motor 230 is by with rotation speed n
0+ n
1+ n
2Drag, simultaneously its rotor 232 also export the rotation speed n of relative self passive rotor 231
3, the stator 111 of ground reference system or fixed motor 110 so relatively, the rotating speed of described 3rd level spinner motor 210 outputs, the rotating speed of the device output of the promptly described multiple cascade output extra-high-speed rotating speed rotation speed n that superposes exactly
0+ n
1+ n
2+ n
3Obviously, if n
0=n
1=n
2=n
3=3000 revolutions per seconds, the rotating speed of the device output of so described multiple cascade output extra-high-speed rotating speed is exactly 12000 revolutions per seconds, and one can rotating speed to be the manufacturing cost of 12000 revolutions per seconds motor be higher than the device of described multiple cascade output extra-high-speed rotating speed, and the technology difficulty of making the device of this multiple cascade output extra-high-speed rotating speed also is lower than the technology difficulty that rotating speed is 12000 revolutions per seconds a motor.
The utility model second embodiment, as shown in Figure 3, the device of described multiple cascade output extra-high-speed rotating speed comprises 1 fixed motor 110 and 3 spinner motors 210～230 of coaxial setting, and one-sided ring flange cascade device 300, cascade device bearing 510, motor locating shaft bolster, slip ring 920 and shaft coupling 910, i.e. M=3.Described motor locating shaft bolster is made of location bearing 540 that is bound up and support 580.Described fixed motor 110 is inner rotor motors, and the 1st grade of spinner motor 210 is interior power rotor spinner motors, described the 2nd, 3 grade of spinner motor the 220, the 230th, outer power rotor spinner motor.Therefore, described 3rd level spinner motor 230 is spinner motors that present embodiment is finally exported torque, is the outer power rotor spinner motor that its rotating shaft connects passive rotor 231, its casing connection power rotor 232.Each spinner motor 210 ~ 230 can obtain electric energy by slip ring.Between the passive rotor 221 of the power rotor 212 of the 1st grade of spinner motor 210 and the 2nd grade of spinner motor 220, connect, and be decided to be bearing bracket stand with the motor that comprises support 580 and location bearing 530 and carry this shaft coupling 910 with shaft coupling 910.Present embodiment reaches multiple cascade as first embodiment and exports high-revolving technique effect, and has adopted dissimilar motor, and output shaft adopts the casing of the power rotor 232 that connects 3rd level spinner motor 230.Be used in the present embodiment to connect the power rotor 212 of the 1st grade of spinner motor 210 and the 2nd grade of spinner motor 220 passive rotor 221 be shaft coupling 910, this shaft coupling 910 can also be replaced with clutch.
The utility model the 3rd embodiment, as shown in Figure 4, the device of described multiple cascade output extra-high-speed rotating speed comprises a fixed motor 110 and four spinner motors 210～240 of coaxial setting, and bilateral ring flange cascade device 400, motor locating shaft bolster, slip ring 920 and shaft coupling 910, i.e. M=4.Described motor locating shaft bolster is made of location bearing 520 that is bound up and support 570, and is made of location bearing 530 that is bound up and support 580.The mode that present embodiment adopts motor types alternately to lay, described fixed motor 110 is inner rotor motors; The the 1st, the 3 grade of spinner motor 210,230 of odd level adopts outer power rotor spinner motor, the spinner motor of power rotor in the 2nd, the 4 grade of spinner motor 220,240 of even level adopts.Therefore, described the 4th grade of spinner motor 240 is spinner motors that present embodiment is finally exported torque, is the interior power rotor spinner motor that its casing connects passive rotor 241, its rotating shaft connection power rotor 242.Each spinner motor 210 ~ 240 can obtain electric energy by slip ring.Between described the 1st, the 2 grade of spinner motor 210,220, because the power rotor 212 of the 1st grade of spinner motor 210 and the passive rotor 221 of the 2nd grade of spinner motor 220 all connect casing separately respectively, therefore adopt described bilateral ring flange cascade device 400 to realize that the cascade between the 1st, the 2 grade of spinner motor 210,220 connects.Also adopt described bilateral ring flange cascade device 400 to realize that cascade connects between same the 3rd, the 4 grade of spinner motor 230,240.And between fixed motor 110 and 210, the 2,3 grades of spinner motors 220,230 of the 1st grade of spinner motor, adopt shaft coupling 910 to realize that cascade connects.Each spinner motor 210～240 all adopts the motor locating shaft bolster carrying that comprises support 580 and location bearing 540, and is rotating fixing to realize each spinner motor.Obvious present embodiment reaches multiple cascade and exports high-revolving technique effect.Be used to connect the power rotor 112 of the passive rotor 211 of the 1st grade of spinner motor 210 and fixed motor 110 in the present embodiment, and be used to connect the power rotor 222 of the 2nd grade of spinner motor 220 and 3rd level spinner motor 230 passive rotor 231 be shaft coupling 910, this shaft coupling 910 can also be replaced with clutch.
The utility model the 4th embodiment, as shown in Figure 5, the device of described multiple cascade output extra-high-speed rotating speed comprises a fixed motor 110 and four spinner motors 210～240 of coaxial setting, and bilateral ring flange cascade device 400, motor locating shaft bolster, slip ring 920 and shaft coupling 910, i.e. M=4.Described motor locating shaft bolster is made of location bearing 530 that is bound up and support 580, and is made of location bearing 540 that is bound up and support 580.The mode that present embodiment adopts another kind of motor types alternately to lay, described fixed motor 110 is outer rotor motors; Power rotor spinner motor in the 1st, the 3 grade of spinner motor 210,230 of odd level adopts, the 2nd, the 4 grade of spinner motor 220,240 of even level adopts the spinner motor of outer power rotor.Therefore, described the 4th grade of spinner motor 230 is spinner motors that present embodiment is finally exported torque, is the outer power rotor spinner motor that its rotating shaft connects passive rotor 241, its casing connection power rotor 242.Each spinner motor 210 ~ 240 can obtain electric energy by slip ring.Shaft coupling 910 in the present embodiment and bilateral ring flange cascade device 400, and the motor locating shaft bolster that comprises location bearing 540 and support 580 repeats no more all according to the actual needs laying of present embodiment herein.Be used to connect the passive rotor 221 of the power rotor 212 of the 1st grade of spinner motor 210 and the 2nd grade of spinner motor 220 in the present embodiment, and be used to connect the power rotor 232 of 3rd level spinner motor 230 and the 4th grade of spinner motor 240 passive rotor 241 be shaft coupling 910, this shaft coupling 910 can also be replaced with clutch.
The utility model the 5th embodiment, as shown in Figure 6 and Figure 7, the device of described multiple cascade output extra-high-speed rotating speed also comprises the shell 600 with cylinder inwall; Described fixed motor 110 is inner rotor motors, its stator 111 by support 114 fixed connections on the inwall of described shell 600; At least M locating support 610 also is installed on the inwall of described shell 600; Described locating support 610 comprises at least three bearing bracket stands 611 that are separately positioned on shell 600 inwalls, and the installation shaft line parallel is in the roller 612 of shell 600 inwall axis on each bearing bracket stand 611; All planes, bearing bracket stand 611 place of each described locating support 610 are perpendicular to the axis of described shell 600 inwalls; The casing of described each spinner motor 2a0 is positioned between each roller 612 that is installed in described locating support 610, and each spinner motor 2a0 can rotate in the inwall of shell 600.Present embodiment adopts a fixed motor 110 and three spinner motors 210～230 of coaxial setting, and 300,3 locating supports 610 of one-sided ring flange cascade device and slip ring 920, i.e. M=3.The cascade structure of each motor is identical with first embodiment.Therefore, 3rd level spinner motor 230 is spinner motors that present embodiment is finally exported torque, is the interior power rotor spinner motor that its casing connects passive rotor 231, its rotating shaft connection power rotor 232.Each spinner motor 210 ~ 230 can obtain electric energy by slip ring.This embodiment is suitable for dental drill and engraving machine.
For the situation of each motor disalignment layout, as Fig. 8 and shown in Figure 9, the axis of described fixed motor 110 and described each spinner motor 210 ..., the parallel to each other but disalignment of 2M0 axis separately.
For the situation that each motor disalignment is arranged, described fixed motor 110 and the 1st grade of spinner motor 210, and each spinner motor 210 ..., 2M0 realizes cascade by belt and belt pulley; Perhaps, described fixed motor 110 and the 1st grade of spinner motor 210, and each spinner motor 210 ..., 2M0 realizes cascade by gear.
The utility model the 6th embodiment, as shown in Figure 8, the device of described multiple cascade output extra-high-speed rotating speed comprises a fixed motor 110 and three spinner motors 210～230 of coaxial setting, and motor locating shaft bolster and slip ring 920 are M=3.Described motor locating shaft bolster is made of location bearing 540 that is bound up and support 580.Described fixed motor 110 is inner rotor motors, is fixedly mounted on the pedestal 113.Described each spinner motor 210～230 all is interior power rotor spinner motor.Therefore, 3rd level spinner motor 230 is spinner motors that present embodiment is finally exported torque, is the interior power rotor spinner motor that its casing connects passive rotor 231, its rotating shaft connection power rotor 232.Each spinner motor 210 ~ 230 can obtain electric energy by slip ring.The rotor 112 of described fixed motor 110 is provided with drive pulley 891, the passive rotor 211 of the 1st grade of spinner motor 210 is provided with driven pulley 892, realizes that by the belt 893 that is enclosed within on drive pulley 891 and the driven pulley 892 cascade of fixed motor 110 and the 1st grade of spinner motor 210 connects.Equally, be respectively arranged with drive pulley 891 on the power rotor 212,222 of described the 1st, 2 grade of spinner motor 210,220, be respectively arranged with driven pulley 892 on the passive rotor 221,231 of described the 2nd, 3 grade of spinner motor 220,230, realize that by the belt 893 that is enclosed within on drive pulley 891 and the driven pulley 892 cascade between 210,220, the 2,3 grades of spinner motors 220,230 of the 1st, 2 grade of spinner motor connects.
The utility model the 7th embodiment, as shown in Figure 9, the device of described multiple cascade output extra-high-speed rotating speed comprises a fixed motor 110 and three spinner motors 210～230 of coaxial setting, and motor locating shaft bolster and slip ring 920 are M=3.Described motor locating shaft bolster is made of location bearing 540 that is bound up and support 580.Present embodiment adopts motor types to replace the laying mode, and described fixed motor 110 is inner rotor motors, is fixedly mounted on the pedestal 113; 1st, 3 grades of spinner motors the 210, the 230th, outer power rotor spinner motor, the 2nd grade of spinner motor 220 is interior power rotor spinner motors.Therefore, 3rd level spinner motor 230 is spinner motors that present embodiment is finally exported torque, is the outer power rotor spinner motor that its rotating shaft connects passive rotor 231, its casing connection power rotor 232.Each spinner motor 210 ~ 230 can obtain electric energy by slip ring.The rotor 112 of described fixed motor 110 is provided with driving gear 881, the passive rotor 211 of the 1st grade of spinner motor 210 is provided with driven gear 883, realizes that by the travelling gear 882 that is engaged between driving gear 881 and the driven gear 883 cascade of fixed motor 110 and the 1st grade of spinner motor 210 connects.Equally, be respectively arranged with driving gear 881 on the power rotor 212,222 of described the 1st, 2 grade of spinner motor 210,220, be respectively arranged with driven gear 883 on the passive rotor 221,231 of described the 2nd, 3 grade of spinner motor 220,230, by these the disorderly 882 cascade connections that realize between 210,220, the 2,3 grades of spinner motors 220,230 of the 1st, 2 grade of spinner motor of transmission that are engaged between driving gear 881 and the driven gear 883.
The implementation of another kind of described torque output device 100 is, described torque output device 100 comprises at least two coaxial fixed motors 120, described coaxial fixed motor 120 comprises stator 121 and rotor 122, the stator 121 of each coaxial fixed motor 120 all fixedly mounts, rotor 122 cascades of each coaxial fixed motor 120 connect, and axis is on same axis separately, and the rotor 122 of the coaxial fixed motor 120 of output stage connects the passive rotor 211 of the 1st grade of spinner motor 210.The utility model the 8th embodiment, as shown in figure 10, described torque output device 100 comprises two coaxial fixed motors 120, these two coaxial fixed motors realize that by shaft coupling 910 coaxial cascade connects.This kind bind mode can increase the output torque of described torque output device 100.The stator 121 of described two coaxial fixed motors 120 all is separately fixed on separately the pedestal 123; The rotating shaft of these two coaxial fixed motors 120 connects by shaft coupling 910, also can adopt clutch coupling.Therefore, described shaft coupling 910 or clutch not only be applicable between the adjacent spinner motor, and the connection between the output shaft of the 1st grade of spinner motor and torque output device 100, and the cascade that also is suitable for all rotating shafts and rotating shaft connects.The rotor 122 of the coaxial fixed motor 120 of output stage connects the 1st grade of spinner motor 210 by one-sided ring flange cascade device.Present embodiment comprises the 1st, the 2 grade of spinner motor 210,220 that two coaxial cascades connect.Therefore, the 2nd grade of spinner motor 220 is spinner motors that present embodiment is finally exported torque, is the interior power rotor spinner motor that its casing connects passive rotor 221, its rotating shaft connection power rotor 222.Each spinner motor 210 ~ 220 can obtain electric energy by slip ring.Their connection and fixed form and first embodiment are basic identical, repeat no more herein.
The implementation of another described torque output device 100 is, described torque output device 100 comprises at least two parallel axes fixed motors 130, and described parallel axes fixed motor 130 comprises stator 131 and rotor 132; Described each parallel axes fixed motor 130 and the 1st grade of spinner motor 210 separately parallel axes but conllinear not; Stator 131 fixed installation separately of described parallel axes fixed motor 130, and described parallel axes fixed motor 130 rotor 132 separately all cascade connect the passive rotor 211 of described the 1st grade of spinner motor 210.
The utility model the 9th embodiment, as Figure 11 and shown in Figure 12, described torque output device 100 comprises three parallel axes fixed motors 130, described parallel axes fixed motor 130 all is an outer rotor motor, and their stator 131 is fixed in one by pedestal 133 to have on the inwall of shell 920 of cylinder inwall.The device of described multiple cascade output extra-high-speed rotating speed comprises three spinner motors 210～230 of coaxial setting, and these three spinner motors 210～230 all are interior power rotor spinner motors.Therefore, 3rd level spinner motor 230 is spinner motors that present embodiment is finally exported torque, is the interior power rotor spinner motor that its casing connects passive rotor 231, its rotating shaft connection power rotor 232.Each spinner motor 210 ~ 230 can obtain electric energy by slip ring.2nd, 3 grades of spinner motors are fixedly installed on described shell 920 inwalls by the motor locating shaft bolster that comprises the cascade device bearing 510 and the support of bearing 560 is rotating.Described parallel axes fixed motor 130 rotor 132 separately connects driving gear 810 respectively, and the passive rotor 211 of described the 1st grade of spinner motor 210 connects driven gear 820; All driving gears 810 all mesh described driven gear 820, thus described parallel axes fixed motor 130 rotor 132 separately all cascade connect the passive rotor 211 of described the 1st grade of spinner motor 210.Three parallel axes fixed motors by torque output device 100 can increase the initial moment that this torque output device 100 is exported, to drive heavier load.
In addition, described parallel axes fixed motor 130 can also adopt 1 grade of spinner motor of belt bind mode output torque to the.Connect drive pulley at described parallel axes fixed motor 130 rotor 132 separately, the passive rotor 211 of described the 1st grade of spinner motor 210 connects driven pulley; By belt, all drive pulleys are common to drive described driven pulley, thus described parallel axes fixed motor 130 rotor 132 separately all cascade connect the passive rotor 211 of described the 1st grade of spinner motor 210.
It is motor or motor combination that the utility model not only limits described torque actuated device, therefore also have a kind of implementation of described torque output device to be, described torque output device 100 comprises motor, steamturbine punching engine, fuel engines and gas engine.That is to say that described torque output device 100 can also be to be the engine of rotary machine energy with other energy conversion except that electric energy, and this engine and motor combination.In a word, no matter close complex structure still simply its inner composition, is exactly torque output device 100 described in the utility model as long as can export the device of torque, thereby makes the output speed of the device of described multiple cascade output extra-high-speed rotating speed reach higher scope.
Claims (10)
1. the device of a multiple cascade output extra-high-speed rotating speed is characterized in that:
Comprise that rotating speed is n
0Torque output device (100), and the M platform separately rotating speed be respectively n
1..., n
MThe stator-free double-rotor motor (210 ..., 2M0), M is a natural number; Described spinner motor (2a0) comprises passive rotor (2a1) and power rotor (2a2) separately, a=1 ..., M;
Described spinner motor (2a0) is rotatably positioned installation, each spinner motor (2a0) connects the passive rotor (2b1) of its next stage spinner motor (2b0) with self power rotor (2a2), b=a+1, and the passive rotor (211) of described torque output device (100) output 1 grade of spinner motor of torque to the (210); Described torque output device (100) is mounted fixing; The power rotor (2M2) of M level spinner motor (2M0) is as the output shaft of described device.
2. the device of multiple cascade output extra-high-speed rotating speed according to claim 1 is characterized in that:
Described torque output device (100) is a fixed motor (110) that comprises stator (111) and rotor (112), the installation that is fixed of the stator (111) of this fixed motor (110), rotor (112) connects the passive rotor (211) of described the 1st grade of spinner motor (210).
3. the device of multiple cascade output extra-high-speed rotating speed according to claim 2 is characterized in that:
The axis of described fixed motor (110) and each spinner motor (210 ..., axis 2M0) is arranged on the same axis.
4. the device of multiple cascade output extra-high-speed rotating speed according to claim 3 is characterized in that:
Described fixed motor (110) is provided with casing and rotating shaft; Described fixed motor (110) comprises that its casing connects the inner rotor motor that described stator (111), its rotating shaft connect described rotor (112), with and rotating shaft connect the outer rotor motor that described stator (111), its casing connect described rotor (112);
Described spinner motor (2a0) is provided with casing and rotating shaft separately; Described spinner motor (2a0) comprises that its casing connects the interior power rotor spinner motor that described passive rotor (2a1), its rotating shaft connect described power rotor (2a2), with and rotating shaft connect the outer power rotor spinner motor that described passive rotor (2a1), its casing connect described power rotor (2a2).
5. the device of multiple cascade output extra-high-speed rotating speed according to claim 3 is characterized in that:
Described fixed motor (110) is provided with casing and rotating shaft; Described fixed motor (110) comprises that its casing connects the inner rotor motor that described stator (111), its rotating shaft connect described rotor (112), with and rotating shaft connect the outer rotor motor that described stator (111), its casing connect described rotor (112);
Described spinner motor (2a0) is provided with casing and rotating shaft separately;
The spinner motor of each odd level (2c0) is the interior power rotor spinner motor that its casing connects passive rotor (2c1), its rotating shaft connection power rotor (2c2), c=1, and 3,5 ..., and c≤M; And the spinner motor of each even level (2d0) is the outer power rotor spinner motor that its rotating shaft connection passive rotor (2d1), its casing connect power rotor (2d2), d=2, and 4,6 ..., and d≤M;
Perhaps,
The spinner motor of each odd level (2c0) is the outer power rotor spinner motor that its rotating shaft connects passive rotor (2c1), its casing connection power rotor (2c2); And the spinner motor of each even level (2d0) is the interior power rotor spinner motor that its casing connection passive rotor (2d1), its rotating shaft connect power rotor (2d2).
6. according to the device of claim 4 or 5 described multiple cascade output extra-high-speed rotating speeds, it is characterized in that:
Also comprise shell (600) with cylinder inwall; Stator (111) fixed connection of described fixed motor (110) is on the inwall of described shell (600);
At least M locating support (610) also is installed on the inwall of described shell (600); Described locating support (610) comprises at least three bearing bracket stands (611) that are separately positioned on shell (600) inwall, and each bearing bracket stand (611) is gone up the installation shaft line parallel in the roller (612) of shell (600) inwall axis; All bearing bracket stands (611) plane, place of each described locating support (610) is perpendicular to the axis of described shell (600) inwall;
The casing of described each spinner motor (2a0) is positioned between each roller (612) that is installed in described locating support (610), and each spinner motor (2a0) can rotate in the inwall of shell (600).
7. the device of multiple cascade output extra-high-speed rotating speed according to claim 2 is characterized in that:
The axis of described fixed motor (110) and described each spinner motor (210 ..., 2M0) the parallel to each other but disalignment of axis separately.
8. the device of multiple cascade output extra-high-speed rotating speed according to claim 1 is characterized in that:
Described torque output device (100) comprises at least two parallel axes fixed motors (130), and described parallel axes fixed motor (130) comprises stator (131) and rotor (132); Described each parallel axes fixed motor (130) and the 1st grade of spinner motor (210) separately parallel axes but conllinear not;
Described parallel axes fixed motor (130) stator (131) fixed installation separately, and described parallel axes fixed motor (130) rotor (132) separately all cascade connect the passive rotor (211) of described the 1st grade of spinner motor (210).
9. the device of multiple cascade output extra-high-speed rotating speed according to claim 8 is characterized in that:
Connect driving gear (810) respectively at described parallel axes fixed motor (130) rotor (132) separately, the passive rotor (211) of described the 1st grade of spinner motor (210) connects driven gear (820);
All driving gears (810) all mesh described driven gear (820), thus described parallel axes fixed motor (130) rotor (132) separately all cascade connect the passive rotor (211) of described the 1st grade of spinner motor (210).
10. the device of multiple cascade output extra-high-speed rotating speed according to claim 1 is characterized in that:
Described torque output device (100) comprises motor, steamturbine punching engine, fuel engines and gas engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184416U CN201937403U (en) | 2011-01-21 | 2011-01-21 | Multiple cascaded-output ultrahigh rotation speed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184416U CN201937403U (en) | 2011-01-21 | 2011-01-21 | Multiple cascaded-output ultrahigh rotation speed device |
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| Publication Number | Publication Date |
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| CN201937403U true CN201937403U (en) | 2011-08-17 |
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ID=44448908
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| CN2011200184416U Expired - Lifetime CN201937403U (en) | 2011-01-21 | 2011-01-21 | Multiple cascaded-output ultrahigh rotation speed device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158015A (en) * | 2011-01-21 | 2011-08-17 | 庄明 | Method and device for multi-cascade output of special high revolution speed |
| CN106787604A (en) * | 2016-12-29 | 2017-05-31 | 大连交通大学 | Many slip tandem type permanent magnet speed regulation devices |
-
2011
- 2011-01-21 CN CN2011200184416U patent/CN201937403U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158015A (en) * | 2011-01-21 | 2011-08-17 | 庄明 | Method and device for multi-cascade output of special high revolution speed |
| CN102158015B (en) * | 2011-01-21 | 2013-11-06 | 庄明 | Method and device for multi-cascade output of special high revolution speed |
| CN106787604A (en) * | 2016-12-29 | 2017-05-31 | 大连交通大学 | Many slip tandem type permanent magnet speed regulation devices |
| CN106787604B (en) * | 2016-12-29 | 2023-05-19 | 大连交通大学 | Multi-slip cascade permanent magnet speed regulating device |
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