CN106594229A - Oscillating tooth transmission device and mechanical equipment - Google Patents
Oscillating tooth transmission device and mechanical equipment Download PDFInfo
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- CN106594229A CN106594229A CN201611221784.6A CN201611221784A CN106594229A CN 106594229 A CN106594229 A CN 106594229A CN 201611221784 A CN201611221784 A CN 201611221784A CN 106594229 A CN106594229 A CN 106594229A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000035939 shock Effects 0.000 claims abstract description 63
- 239000000969 carrier Substances 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 210000000515 tooth Anatomy 0.000 description 192
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 206010015856 Extrasystoles Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H49/00—Other gearings
- F16H49/001—Wave gearings, e.g. harmonic drive transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
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Abstract
The invention relates to the technical field of gear drive, in particular to an oscillating tooth transmission device and mechanical equipment. The oscillating tooth transmission device comprises a first oscillating tooth transmission mechanism and a second oscillating tooth transmission mechanism. A first eccentric wheel and a second eccentric wheel are axially and fixedly connected to form a double eccentric shock wave device. A first oscillating tooth carrier and one first center wheel are axially and fixedly connected with a second oscillating tooth carrier and one second center wheel are axially and fixedly connected to form a two-connection wheel, the first oscillating tooth carrier and the other first center wheel are fixedly arranged to form a fixed part, the second oscillating tooth carrier and the other second center wheel are rotationally arranged to form an output part, and the transmission process with the higher transmission ratio and the higher transmission efficiency can be achieved. In addition, due to the fact that a phase angle with 180 degrees is arranged for the first eccentric wheel and the second eccentric wheel, the stress state is more reasonable, the service life of the double eccentric shock wave device and the service life of the two-connection wheel can be prolonged, and working reliability of the oscillating tooth transmission device is improved.
Description
Technical field
The present invention relates to gear transmission technology field, more particularly to a kind of active-tooth transmission and plant equipment.
Background technology
Oscillating Tooth Gear Reducer is the abbreviation of small Tooth Number Difference Planetary Transmission, and it is by the change that is rigidly connected of the planetary gear teeth and wheel body
For kinematic pair flexible connection, planetary whole gear teeth are made to become one group of oscillating tooth for making shuttling movement, and using these oscillating tooths
The transformation of speed on same transmission axis and power transmission are realized with eccentric and engaging for centre wheel.
As depicted in figs. 1 and 2, active-tooth transmission generally includes eccentric H (also known as shock wave device), oscillating tooth gear and centre wheel
K, oscillating tooth gear includes the oscillating tooth carrier G with circumferential multiple oscillating tooth grooves and is movably set in respectively in each oscillating tooth groove
Multiple oscillating tooth F, each oscillating tooth F and eccentric H and centre wheel K engage；Based on this, after driving power to be input into, input shaft
Band movable eccentric wheel H is rotated (with angular velocity as ω in Fig. 2 around fixed center OHRotate clockwise as a example by), the center of circle B of eccentric H
Position change so that eccentric H applies radial thrust to each oscillating tooth F, promotes all oscillating tooth F to move in oscillating tooth groove,
Simultaneously as all oscillating tooth F keep contacting with the flank profil moment of centre wheel K, therefore, all oscillating tooth F are forced along the movement of oscillating tooth groove
While flank profil again along centre wheel K slide rolling, now, if fixed center wheel K, oscillating tooth F can promote oscillating tooth carrier G with isogonism
Speed omegaGRotate, and if fixed oscillating tooth carrier G, oscillating tooth F can promote centre wheel K with constant angular velocity ωKRotate, so as to realize speed
Degree conversion and power transmission.
Relative to other type of belt drive, Oscillating Tooth Gear Reducer can have that multiple tooth engagement bearing capacity is high, kinematic chain is short, structure is tight
The advantages of gathering and can omit the W mechanisms that cyclo drive is relied on.However, existing active-tooth transmission, exist transmission it is smaller,
The problems such as stress is unreasonable, this can affect the transmission efficiency of Oscillating Tooth Gear Reducer and reliable transmission.
The content of the invention
A technical problem to be solved by this invention is：Existing active-tooth transmission, is driven smaller, stress
It is unreasonable.
In order to solve above-mentioned technical problem, the invention provides a kind of active-tooth transmission, a kind of active-tooth transmission, its
It is characterised by, including rotation axiss are conllinear and the first movable tooth drive mechanism that be axially set up in parallel and the second movable tooth drive mechanism,
Wherein：
First movable tooth drive mechanism includes the first eccentric, the first oscillating tooth gear and the first centre wheel, and the first oscillating tooth gear includes
The first oscillating tooth carrier with the first oscillating tooth groove and the first oscillating tooth being movably set in the first oscillating tooth groove, the first oscillating tooth power connector
Between the first eccentric and the first centre wheel；
Second movable tooth drive mechanism includes the second eccentric, the second oscillating tooth gear and the second centre wheel, and the second oscillating tooth gear includes
The second oscillating tooth carrier with the second oscillating tooth groove and the second oscillating tooth being movably set in the second oscillating tooth groove, the second oscillating tooth power connector
Between the second eccentric and the second centre wheel；
First eccentric and the second eccentric are that 180 ° of earth's axis to form double inclined to connecting firmly relative to the phase angle of rotation axiss
Heart shock wave device, double eccentric shock wave devices are rotatably arranged and as input component, in the first oscillating tooth carrier and the first centre wheel with
An axial direction in second oscillating tooth carrier and the second centre wheel connects firmly to form twin wheelses, another in the first oscillating tooth carrier and the first centre wheel
One is fixedly installed as fixture, and another in the second oscillating tooth carrier and the second centre wheel is rotatably arranged and as output
Part.
Alternatively, the first oscillating tooth carrier and the second oscillating tooth carrier axially connect firmly to form twin wheelses, and the first centre wheel is used as fixture,
And second centre wheel be used as output.
Alternatively, the first oscillating tooth carrier and the second center-wheel arbor to form twin wheelses to connecting firmly, and the first centre wheel is used as fixture,
And second oscillating tooth carrier be used as output.
Alternatively, the first centre wheel and the second oscillating tooth carrier axially connect firmly to form twin wheelses, and the first oscillating tooth carrier is used as fixture,
And second centre wheel be used as output.
Alternatively, the first centre wheel and the second center-wheel arbor to form twin wheelses to connecting firmly, and the first oscillating tooth carrier is used as fixture,
And second oscillating tooth carrier be used as output.
Alternatively, the first movable tooth drive mechanism also includes first shock bearing, and first shock bearing is arranged at the first oscillating tooth
Between the first eccentric, so that the first oscillating tooth is by first shock bearing and the first eccentric power connector；And/or, second
Movable tooth drive mechanism also includes second shock bearing, and second shock bearing is arranged between the second oscillating tooth and the second eccentric, with
The second oscillating tooth is set to pass through second shock bearing and the second eccentric power connector；And/or, the first movable tooth drive mechanism also includes the
One bearing support, the first bearing support be arranged in the first oscillating tooth carrier and the first centre wheel be used as one of fixture it is inclined with first
Between the rotary shaft of heart wheel；And/or, the second movable tooth drive mechanism also includes the second bearing support, and the second bearing support is arranged at
It is used as one of output in second oscillating tooth carrier and the second centre wheel and the rotary shaft of the second eccentric between.
Alternatively, active-tooth transmission also includes housing, is used as to fix in housing and the first oscillating tooth carrier and the first centre wheel
One of part connects firmly, and is used as one of output in housing and the second oscillating tooth carrier and the second centre wheel and is rotatably connected.
Alternatively, the first movable tooth drive mechanism is different from the gear ratio of the second movable tooth drive mechanism.
Alternatively, twin wheelses float and arrange.
Another aspect of the present invention additionally provides a kind of plant equipment, and it includes the active-tooth transmission of the present invention.
The present invention includes two-stage movable tooth drive mechanism, accordingly, with respect to the situation for only including single-stage movable tooth drive mechanism, this
The active-tooth transmission of invention has bigger gear ratio；And, the present invention is set to the first eccentric and the second eccentric
It it is 180 ° relative to the phase angle of rotation axiss, this can effectively reduce the radial force that twin wheelses are born such that it is able to effectively
Improve the stress of active-tooth transmission, and then the reliable transmission of active-tooth transmission can be improved, and extend oscillating tooth biography
The service life of dynamic device.
By referring to the drawings to the present invention exemplary embodiment be described in detail, the present invention further feature and
Its advantage will be made apparent from.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 illustrates the basic structure model of Oscillating Tooth Gear Reducer.
Fig. 2 illustrates the basic transmission principle of Oscillating Tooth Gear Reducer.
Fig. 3 illustrates the structural representation of the active-tooth transmission of first embodiment of the invention.
Fig. 4 illustrates the structural representation of the active-tooth transmission of second embodiment of the invention.
Fig. 5 illustrates the structural representation of the active-tooth transmission of third embodiment of the invention.
Fig. 6 illustrates the structural representation of the active-tooth transmission of fourth embodiment of the invention.
In figure：
H, eccentric；G, oscillating tooth carrier；F, oscillating tooth；K, centre wheel；
11st, the first eccentric；12nd, the first centre wheel；13rd, the first oscillating tooth；14th, first shock bearing；15th, the first oscillating tooth
Frame；
21st, the second eccentric；22nd, the second centre wheel；23rd, the second oscillating tooth；24th, second shock bearing；25th, the second oscillating tooth
Frame；
3rd, the first bearing support；4th, the second bearing support；
5th, housing；
61st, the 3rd bearing support；62nd, bearing spacer；63rd, the 4th bearing support.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Below
It is illustrative to the description only actually of at least one exemplary embodiment, never conduct is to the present invention and its application or makes
Any restriction.Based on the embodiment in the present invention, those of ordinary skill in the art are not carrying out creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
For technology, method and apparatus may be not discussed in detail known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered the part for authorizing description.
In describing the invention, it is to be understood that the noun of locality as " forward and backward, upper and lower, left and right ", " it is laterally, vertical,
Vertically, the orientation or position relationship indicated by level " and " top, bottom " etc. is normally based on orientation shown in the drawings or position and closes
System, is for only for ease of the description present invention and simplifies description, and in the case where contrary explanation is not made, these nouns of locality are not indicated that
There must be specific orientation or with specific azimuth configuration and operation with the device or element of hint indication, therefore can not manage
Solve as limiting the scope of the invention；The noun of locality " inside and outside " is referred to relative to inside and outside each part profile of itself.
In describing the invention, it is to be understood that limit parts using the word such as " first ", " second ", only
It is for only for ease of and corresponding parts is distinguished, such as without Stated otherwise, above-mentioned word does not have a particular meaning, therefore not
It is understood that as limiting the scope of the invention.
Fig. 3-6 shows four embodiments of the present invention.Reference picture 3-6, active-tooth transmission provided by the present invention, bag
The first movable tooth drive mechanism for including rotation axiss collinearly and being axially set up in parallel and the second movable tooth drive mechanism, wherein：
First movable tooth drive mechanism includes the first eccentric 11, the first oscillating tooth gear and the first centre wheel 12, the first oscillating tooth gear
Including the first oscillating tooth carrier 15 with the first oscillating tooth groove and the first oscillating tooth 13 being movably set in the first oscillating tooth groove, the first oscillating tooth
13 power connectors are between the first eccentric 11 and the first centre wheel 12；
Second movable tooth drive mechanism includes the second eccentric 21, the second oscillating tooth gear and the second centre wheel 22, the second oscillating tooth gear
Including the second oscillating tooth carrier 25 with the second oscillating tooth groove and the second oscillating tooth 23 being movably set in the second oscillating tooth groove, the second oscillating tooth
23 power connectors are between the second eccentric 21 and the second centre wheel 22；
First eccentric 11 and the second eccentric 21 axially connect firmly to form double bias shock wave devices, and double eccentric shock wave devices are rotatable
Arrange and as input component, the first eccentric 11 and the second eccentric 21 are 180 ° relative to the phase angle of rotation axiss.First
One in the centre wheel 12 of oscillating tooth carrier 15 and first connects firmly shape with an axial direction in the second oscillating tooth carrier 25 and the second centre wheel 22
Into twin wheelses, another in the first oscillating tooth carrier 15 and the first centre wheel 12 is fixedly installed as fixture, the second oscillating tooth carrier 25
With another the rotatable setting in the second centre wheel 22 and as output.
Wherein, the first eccentric 11 and the second eccentric 21 are 180 ° relative to the phase angle of rotation axiss, and its implication exists
In the relative both sides of the first eccentric 11 and the second eccentric 21 respectively to rotation axiss are eccentric.
Based on the active-tooth transmission of the present invention, when power is input into, double eccentric shock wave devices are rotated, and can make twin wheelses phase
For fixture is rotated, and the first movable tooth drive mechanism can be by double bias shock wave devices and twin wheelses simultaneously to the second oscillating tooth
Drive mechanism transmits rotary motion so that output can produce rotation under the driving effect of double eccentric shock wave devices and twin wheelses
Motion, realizes rotating speed and power output.It can be seen that, first movable tooth drive mechanism of the present invention is equivalent to the basic driver of single-stage
Structure, the second oscillating tooth passes on Gong mechanism equivalent to a single-stage differential drive mechanism, and the power of input can be divided into two by the two cooperation
Road exports.
Due to including the first movable tooth drive mechanism and the second movable tooth drive mechanism this two-stage movable tooth drive mechanism, therefore, phase
When single-stage movable tooth drive mechanism is only included, the active-tooth transmission of the present invention has bigger gear ratio；And, this
Invention by the first eccentric 11 and the second eccentric 21 be arranged with respect to rotation axiss phase angle be 180 °, so relative to
First eccentric and the second eccentric can effectively reduce twin wheelses and be held relative to the situation that the phase angle of rotation axiss is 0 °
The radial force received, so as to improve the stress of active-tooth transmission, improves the reliable transmission of active-tooth transmission, and extends
The service life of active-tooth transmission.
Further, due to the first eccentric 11 that phase angle is 180 ° and the second eccentric 21, twin wheelses can be reduced
The radial force born, therefore, the twin wheelses of the present invention can float setting.Due to float arrange twin wheelses without the need for and frame
Or housing etc. is fixedly connected, therefore, it can further simplify the structure of active-tooth transmission, reduce active-tooth transmission into
This.
Fig. 3 shows one embodiment of the present invention.
As shown in figure 3, in this embodiment, active-tooth transmission includes housing 5 and the first work being arranged in housing 5
Tooth drive mechanism and the second movable tooth drive mechanism.
First movable tooth drive mechanism of the embodiment includes the first eccentric 11, the first oscillating tooth gear and the first centre wheel 12,
First oscillating tooth gear includes first oscillating tooth carrier 15 with the first oscillating tooth groove and the first oscillating tooth being movably set in the first oscillating tooth groove
13, the power connector of the first oscillating tooth 13 is between the first eccentric 11 and the first centre wheel 12.Specifically, from the figure 3, it may be seen that first lives
First shock bearing 14 is provided between the eccentric 11 of tooth 13 and first, first shock bearing 14 realizes that the first oscillating tooth 13 is inclined with first
Power connector between heart wheel 11 so that when the first eccentric 11 is rotated, can be transmitted power by first shock bearing 14
To the first oscillating tooth 13, the first oscillating tooth 13 is driven to move in the first oscillating tooth groove.
Second movable tooth drive mechanism of the embodiment includes the second eccentric 21, the second oscillating tooth gear and the second centre wheel 22,
Second oscillating tooth gear includes second oscillating tooth carrier 25 with the second oscillating tooth groove and the second oscillating tooth being movably set in the second oscillating tooth groove
23, the power connector of the second oscillating tooth 23 is between the second eccentric 21 and the second centre wheel 22.Specifically, from the figure 3, it may be seen that second lives
Second shock bearing 24 is provided between the eccentric 21 of tooth 23 and second, second shock bearing 24 realizes that the second oscillating tooth 23 is inclined with second
Power connector between heart wheel 21 so that when the second eccentric 21 is rotated, can be transmitted power by second shock bearing 24
To the second oscillating tooth 23, the second oscillating tooth 23 is driven to move in the first oscillating tooth groove.
In this embodiment, the rotation axiss of the first movable tooth drive mechanism and the second movable tooth drive mechanism are conllinear, and the two
It is sequentially arranged along rotation axiss so that be set up in parallel both along axial direction；And, the first movable tooth drive mechanism of the embodiment
Twin-stage Oscillating Tooth Gear Reducer is complemented each other to form with the second movable tooth drive mechanism.
Specifically, as shown in figure 3, in this embodiment, the first eccentric 11 and the second eccentric 21 axially connect firmly to be formed
Double bias shock wave devices as input component, the first oscillating tooth carrier 15 and the second oscillating tooth carrier 25 axially connect firmly to form twin wheelses, also, the
One centre wheel 12 is fixedly installed as fixture, and the second centre wheel 22 is rotatably arranged as output.The setting causes first
Equivalent to the basic drive mechanism of single-stage, the second oscillating tooth mechanism that passes on Gong is driven movable tooth drive mechanism equivalent to a single-stage differential
Mechanism, when power is input into, rotates as double bias shock wave devices of input component, and double eccentric shock wave devices can either be by power input
To the first movable tooth drive mechanism, the second movable tooth drive mechanism can be given by power input again, and be transferred to the first Oscillating Tooth Gear Reducer machine
The power of structure and the second movable tooth drive mechanism is identical, wherein, the power for passing to the second movable tooth drive mechanism is directly lived by second
Tooth drive mechanism is exported, and which part power is then further passed to second by the power for passing to the first movable tooth drive mechanism
Movable tooth drive mechanism, and the power remittance itself received with the second movable tooth drive mechanism after the conversion of the second movable tooth drive mechanism
It is combined and is exported, gear ratio is bigger, transmission efficiency is higher.
More specifically, from the figure 3, it may be seen that in this embodiment, the first centre wheel 12 is connected firmly with housing 15, and this is caused in first
Heart wheel 12 becomes the fixture being fixedly installed, consequently facilitating twin wheelses when double eccentric shock wave devices are rotated relative to the first centre wheel
12 rotations, and then realize the power transmission from the first movable tooth drive mechanism to the second movable tooth drive mechanism；Double eccentric shock wave devices one
Aspect is by the first bearing support 3 and the first center that are arranged between the rotary shaft of the first eccentric 11 and the first centre wheel 12
Wheel 12 is rotatably connected so that double eccentric shock wave devices can be rotated relative to the first centre wheel 12 as fixture, the opposing party
Second bearing support 4 and second center of the face also by being arranged between the rotary shaft of the second eccentric 21 and the second centre wheel 22
Wheel 22 is rotatably connected so that double eccentric shock wave devices can be rotated relative to the second centre wheel 22, and so double bias shock wave devices can
For use as the rotatable input component for arranging, it is connected with input shaft, you can realize by the input axial direction decelerating movable teeth device
Power is input into；Second centre wheel 22 is then on the one hand by being arranged at the second centre wheel 22 with double eccentric shock wave devices (specially second
The rotary shaft of eccentric 21) between the second bearing support 4 be supported on double bias shock wave devices so that the second centre wheel 22 can
Rotate relative to double eccentric shock wave devices, on the other hand can also with housing 5 by the 3rd bearing support 61 and the 4th bearing support 63
Rotate connection so that the second centre wheel 22 can be rotated relative to housing 5, and such second centre wheel 22 can serve as rotatably setting
The output put, it is connected with output shaft, you can realize power output of the active-tooth transmission to output shaft.And, such as
Shown in Fig. 3, in order to realize the 3rd spring bearing 61 and the 4th bearing support 64 preferably positioning, the embodiment is in the 3rd support shaft
Hold 61 and the 4th and be additionally provided with bearing spacer 62 between bearing support 63, the bearing spacer 62 is by the 3rd bearing support 61 and the 4th
Hold bearing 63 to separate, positioning action is played to the 3rd bearing support 61 and the 4th bearing support 63.
It should be noted that the first bearing support 3, the second bearing support 4, the 3rd bearing support 61 and the 4th support shaft
The set location for holding 63 is not limited to shown in the first embodiment, in fact, when fixture is different with output, it sets
Seated position also can respective change, wherein, the first need of bearing support 3 are arranged in the first oscillating tooth carrier 15 and the first centre wheel 12 and use
Make one of fixture and the rotary shaft of the first eccentric 11 between, the second need of bearing support 4 are arranged on the second oscillating tooth
It is used as one of output in the centre wheel 22 of frame 25 and second and the rotary shaft of the second eccentric 21 between, the 3rd support shaft
Hold 61 and the 4th bearing support 63 also need to only be arranged in the second oscillating tooth carrier 25 and the second centre wheel 22 and be used as one of output
Between housing 5, this point can further understand with reference to the other three embodiment shown in Fig. 4-Fig. 6.
And, from the figure 3, it may be seen that in this embodiment, the first eccentric 11 and the second eccentric 21 are relative to rotation axiss
With 180 ° of phase angle, Fig. 3 illustrates the first eccentric 11, and relative to rotation axiss, upwards the lateral deviation heart, the second eccentric 21 are relative
In the state of the downward lateral deviation heart of rotation axiss.Based on the setting, be conducive to being located at turn around the barycenter of whole double bias shock wave devices
In in the heart, the centrifugal intertia force in rotation process is reduced, such that it is able to be effectively improved the radial direction of double bias shock wave devices and twin wheelses
Stress so that the stress of whole active-tooth transmission is more reasonable, and then making for double bias shock wave devices and twin wheelses can be extended
With the life-span, the reliable transmission of active-tooth transmission is improved.Further, as shown in figure 3, in this embodiment, twin wheelses are simultaneously
It is not supported on housing 5, but adopts setting of floating, can so cause the structure of active-tooth transmission simpler, manufactures
Cost is lower, and this twin wheelses for arranging that float have good self-adaptation type, can effectively reduce wanting machining accuracy
Ask, being capable of further reduces cost.
In addition, in order to realize more smoothly transmission process, and more gear ratios are realized, in this embodiment, first lives
Tooth drive mechanism and the second movable tooth drive mechanism could be arranged to different gear ratios.
It can be seen that, the active-tooth transmission of the embodiment, it not only has twin-stage movable tooth drive mechanism, and gear ratio is larger, passes
Efficiency of movement is higher, also by arranging the double bias shock wave devices with two eccentrics that phase angle is 180 ° so that stress
More rationally, service life is extended, and is arranged by the way that twin wheelses are floated so that structure is also simpler compact.
Due to generally representing eccentric (shock wave device) with letter H, with G oscillating tooth carrier is represented；Centre wheel is represented with K, therefore, should
First eccentric 11 of embodiment can represent that the first oscillating tooth carrier 15 can be represented with G1 with H1, and the first centre wheel 12 can be used
K1 represents that the second eccentric 21 can be represented with H2, and the second oscillating tooth carrier 25 can be represented with G2, and the second centre wheel 22 can use K2
Represent, based on this, because double bias shock wave devices of the embodiment are axially connected firmly by the first eccentric 11 and the second eccentric 21
Formed, therefore, double bias shock wave devices of the embodiment are referred to as H1-H2 type shock wave devices, similarly, due to the embodiment
Twin wheelses axially connected firmly by the first oscillating tooth carrier 15 and the second oscillating tooth carrier 25 and formed, therefore, the twin wheelses of the embodiment
It is properly termed as G1-G2 type twin wheelses.
Fig. 4 shows second embodiment of the present invention.As shown in Figure 4, it is similar with first embodiment, second enforcement
The active-tooth transmission of example also include by the first movable tooth drive mechanism the first eccentric 11 and the second movable tooth drive mechanism the
Two eccentric 21 axially connects firmly double bias shock wave device (H1-H2 type shock wave devices), twin wheelses, fixture and the output to be formed, and
And first eccentric 11 and the second eccentric 21 of double eccentric shock wave devices has 180 ° of phase angle also relative to rotation axiss, and
Twin wheelses also float setting.But different from first embodiment, the twin wheelses of the second embodiment are no longer G1-G2 type bigeminy
Wheel, but using G1-K2 type twin wheelses, namely the twin wheelses of two embodiment are by the first oscillating tooth carrier 15 and the second centre wheel 22
Axially connect firmly what is formed, and the second embodiment is using the first centre wheel 12 as fixture, using the second oscillating tooth carrier 25 as output
Part；Correspondingly, in the 3rd embodiment, the first bearing support 3 is arranged at the rotary shaft of the first eccentric 11 and is used as
Between first centre wheel 12 of fixture, the second bearing support 4 is arranged at the rotary shaft of the second eccentric 21 and is used as output
The second oscillating tooth carrier 25 between, the 3rd bearing support 61 and the 4th bearing support 63 are arranged at housing 5 and are used as the of output
Between two oscillating tooth carriers 25.The transmission principle of the second embodiment is similar with first embodiment, is referred to first embodiment understanding,
Here is omitted.
Fig. 5 shows the 3rd embodiment of the present invention.As shown in Figure 5, it is similar with first embodiment and second embodiment
, the active-tooth transmission of the 3rd embodiment is also included by first eccentric 11 and the second oscillating tooth of the first movable tooth drive mechanism
Second eccentric 21 of drive mechanism axially connects firmly double bias shock wave device (H1-H2 type shock wave devices), twin wheelses, the fixture to be formed
And output, and first eccentric 11 and the second eccentric 21 of double eccentric shock wave devices has 180 ° also relative to rotation axiss
Phase angle, and twin wheelses also float setting.But it is different from first embodiment and second embodiment, the two of the 3rd embodiment
Connection wheel is no longer G1-G2 types twin wheelses or G1-K2 type twin wheelses, but using K1-G2 type twin wheelses, namely two embodiment
Twin wheelses are axially connected firmly by the first centre wheel 12 and the second oscillating tooth carrier 25 and formed, and the second embodiment is with the first oscillating tooth carrier
15 used as fixture, using the second centre wheel 22 as output；Correspondingly, in the 3rd embodiment, the first support shaft
Hold 3 to be arranged between the rotary shaft of the first eccentric 11 and the first oscillating tooth carrier 15 as fixture, the second bearing support 4 is arranged
Between the second centre wheel 22 in the rotary shaft of the second eccentric 21 and as output, the 3rd bearing support 61 and the 4th is supported
Bearing 63 is arranged between housing 5 and the second centre wheel 22 as output.The transmission principle of the 3rd embodiment is also with
One embodiment is similar to, it is also possible to understand that here is omitted with reference to first embodiment.
Fig. 6 shows the 4th embodiment of the present invention.It will be appreciated from fig. 6 that similar with first three embodiment, the 4th is real
Applying the active-tooth transmission of example is also included by first eccentric 11 and the second movable tooth drive mechanism of the first movable tooth drive mechanism
Second eccentric 21 axially connects firmly double bias shock wave device (H1-H2 type shock wave devices), twin wheelses, fixture and the output to be formed,
And first eccentric 11 and the second eccentric 21 of double eccentric shock wave devices has 180 ° of phase angle also relative to rotation axiss,
And twin wheelses also float setting.But different from first three embodiment, the twin wheelses of the fourth embodiment are no longer G1-G2 types two
Connection wheel, G1-K2 types twin wheelses or K1-G2 type twin wheelses, but using K1-K2 type twin wheelses, namely the bigeminy of two embodiment
Wheel is axially connected firmly by the first centre wheel 12 and the second centre wheel 22 and formed, and the second embodiment is made with the first oscillating tooth carrier 15
For fixture, using the second oscillating tooth carrier 25 as output；Correspondingly, in the fourth embodiment, the first bearing support 3 sets
It is placed between the rotary shaft of the first eccentric 11 and the first oscillating tooth carrier 15 as fixture, the second bearing support 4 is arranged at
Between the rotary shaft of two eccentrics 21 and the second oscillating tooth carrier 25 as output, the 3rd bearing support 61 and the 4th bearing support
63 are arranged between housing 5 and the second oscillating tooth carrier 25 as output.The transmission principle of the second embodiment is also real with first
Apply example to be similar to, it is also possible to understand that here is omitted with reference to first embodiment.
Four embodiments of summary can be seen that the active-tooth transmission of the present invention, by the first eccentric 11 and second
Eccentric 21 axially connects firmly to form double bias shock wave devices, and in the first oscillating tooth carrier 15 and the first centre wheel 12 is lived with second
An axial direction in the centre wheel 22 of braces 25 and second connects firmly to form twin wheelses, by the first oscillating tooth carrier 15 and the first centre wheel 12
Another be fixedly installed to form fixture, shape is set by another in the second oscillating tooth carrier 25 and the second centre wheel 22 is rotatable
Into output, it is possible to achieve the gear ratio higher transmission process of big, transmission efficiency；And by making two of double bias shock wave devices
Eccentric has 180 ° of phase angle so that stress is more reasonable, can extend making for double bias shock wave devices and twin wheelses
With the life-span, the functional reliability of active-tooth transmission is improved.
Based on the active-tooth transmission of the present invention, present invention also offers a kind of plant equipment, it has the work of the present invention
Tooth driving device.
The exemplary embodiment of the present invention is the foregoing is only, not to limit the present invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of active-tooth transmission, it is characterised in that conllinear including rotation axiss and the first oscillating tooth that be axially set up in parallel is passed
Motivation structure and the second movable tooth drive mechanism, wherein：
First movable tooth drive mechanism includes the first eccentric (11), the first oscillating tooth gear and the first centre wheel (12), described the
One oscillating tooth gear includes first oscillating tooth carrier (15) with the first oscillating tooth groove and be movably set in the first oscillating tooth groove first
Oscillating tooth (13), the first oscillating tooth (13) power connector in first eccentric (11) and first centre wheel (12) it
Between；
Second movable tooth drive mechanism includes the second eccentric (21), the second oscillating tooth gear and the second centre wheel (22), described the
Two oscillating tooth gears include second oscillating tooth carrier (25) with the second oscillating tooth groove and be movably set in the second oscillating tooth groove second
Oscillating tooth (23), the second oscillating tooth (23) power connector in second eccentric (21) and second centre wheel (22) it
Between；
First eccentric (11) and second eccentric (21) are 180 ° of ground relative to the phase angle of the rotation axiss
Axially connect firmly to form double bias shock wave devices, double bias shock wave devices are rotatably arranged and as input component, first oscillating tooth
In in frame (15) and first centre wheel (12) and second oscillating tooth carrier (25) and second centre wheel (22)
An axial direction connect firmly to form twin wheelses, another in first oscillating tooth carrier (15) and first centre wheel (12) is fixed
Fixture is arranged as, another the rotatable setting in second oscillating tooth carrier (25) and second centre wheel (22) is used in combination
Make output.
2. active-tooth transmission according to claim 1, it is characterised in that first oscillating tooth carrier (15) and described second
Oscillating tooth carrier (25) axially connects firmly to form the twin wheelses, and first centre wheel (12) is as fixture, and second center
Wheel (22) is as output.
3. active-tooth transmission according to claim 1, it is characterised in that first oscillating tooth carrier (15) and described second
Centre wheel (22) axially connects firmly to form the twin wheelses, and first centre wheel (12) is as fixture, and second oscillating tooth
Frame (25) is as output.
4. active-tooth transmission according to claim 1, it is characterised in that first centre wheel (12) and described second
Oscillating tooth carrier (25) axially connects firmly to form the twin wheelses, and first oscillating tooth carrier (15) is as fixture, and second center
Wheel (22) is as output.
5. active-tooth transmission according to claim 1, it is characterised in that first centre wheel (12) and described second
Centre wheel (22) axially connects firmly to form the twin wheelses, and first oscillating tooth carrier (15) is as fixture, and second oscillating tooth
Frame (25) is as output.
6. active-tooth transmission according to claim 1, it is characterised in that
First movable tooth drive mechanism also includes first shock bearing (14), and the first shock bearing (14) is arranged at described
Between first oscillating tooth (13) and first eccentric (11), so that first oscillating tooth (13) is by the first shock bearing
(14) with the first eccentric (11) power connector；And/or,
Second movable tooth drive mechanism also includes second shock bearing (24), and the second shock bearing (24) is arranged at described
Between second oscillating tooth (23) and second eccentric (21), so that second oscillating tooth (23) is by the second shock bearing
(24) with the second eccentric (21) power connector；And/or, first movable tooth drive mechanism also includes the first bearing support
(3), first bearing support (3) is arranged in first oscillating tooth carrier (15) and first centre wheel (12) and is used as to fix
Between of part and the rotary shaft of first eccentric (11)；And/or,
Second movable tooth drive mechanism also includes the second bearing support (4), and second bearing support (4) is arranged at described the
It is used as one of output and the rotation of second eccentric (21) in two oscillating tooth carriers (25) and second centre wheel (22)
Between axle.
7. active-tooth transmission according to claim 1, it is characterised in that the active-tooth transmission also includes housing
(5), be used as fixture in the housing (5) and first oscillating tooth carrier (15) and first centre wheel (12) one is solid
Be used as output in connection, and the housing (5) and second oscillating tooth carrier (25) and second centre wheel (22) one can
Rotate connection.
8. active-tooth transmission according to claim 1, it is characterised in that first movable tooth drive mechanism and described
The gear ratio of two movable tooth drive mechanisms is different.
9. according to the arbitrary described active-tooth transmission of claim 1-8, it is characterised in that the twin wheelses float and arrange.
10. a kind of plant equipment, it is characterised in that include the active-tooth transmission as described in claim 1-9 is arbitrary.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611221784.6A CN106594229A (en) | 2016-12-27 | 2016-12-27 | Oscillating tooth transmission device and mechanical equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611221784.6A CN106594229A (en) | 2016-12-27 | 2016-12-27 | Oscillating tooth transmission device and mechanical equipment |
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| Publication Number | Publication Date |
|---|---|
| CN106594229A true CN106594229A (en) | 2017-04-26 |
Family
ID=58603898
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611221784.6A Pending CN106594229A (en) | 2016-12-27 | 2016-12-27 | Oscillating tooth transmission device and mechanical equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969293A (en) * | 2019-05-17 | 2019-07-05 | 诸城辐全精密机械有限公司 | A kind of steering wheel driving device |
| CN111396521A (en) * | 2020-04-18 | 2020-07-10 | 河南烛龙高科技术有限公司 | Dual-output two-tooth-difference cycloid oscillating tooth transmission unit |
| CN111795130A (en) * | 2020-08-14 | 2020-10-20 | 江苏泰隆减速机股份有限公司 | Real-time gap-eliminating roller oscillating tooth speed reducer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109969293A (en) * | 2019-05-17 | 2019-07-05 | 诸城辐全精密机械有限公司 | A kind of steering wheel driving device |
| CN111396521A (en) * | 2020-04-18 | 2020-07-10 | 河南烛龙高科技术有限公司 | Dual-output two-tooth-difference cycloid oscillating tooth transmission unit |
| CN111795130A (en) * | 2020-08-14 | 2020-10-20 | 江苏泰隆减速机股份有限公司 | Real-time gap-eliminating roller oscillating tooth speed reducer |
| CN111795130B (en) * | 2020-08-14 | 2024-06-07 | 江苏泰隆减速机股份有限公司 | Real-time clearance-eliminating roller oscillating tooth speed reducer |
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Application publication date: 20170426 |