CN107366729A - A kind of double output shaft decelerator - Google Patents
A kind of double output shaft decelerator Download PDFInfo
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- CN107366729A CN107366729A CN201710766167.2A CN201710766167A CN107366729A CN 107366729 A CN107366729 A CN 107366729A CN 201710766167 A CN201710766167 A CN 201710766167A CN 107366729 A CN107366729 A CN 107366729A
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- output shaft
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- reducing gear
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- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000005304 joining Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 16
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/065—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with a plurality of driving or driven shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of double output shaft decelerator, solves double output shaft decelerator driving force distribution imbalance in the prior art, the technical problem of reducing gear load weight.The double output shaft decelerator includes the first reducing gear, first reducing gear connects motor, also include the second reducing gear and the 3rd reducing gear, the structure of second reducing gear and the 3rd reducing gear is identical to be symmetrical arranged, first reducing gear passes through the second reducing gear of jackshaft I connections and the 3rd reducing gear, second reducing gear and the 3rd reducing gear connect output shaft O and synchronously drive the output shaft O respectively, and the output shaft O has two output ends；The jackshaft I is hollow shaft, and the output shaft O passes through from the jackshaft I, the output shaft O and the jackshaft I coaxial lines.The present invention can be distributed with equilibrium driving force, mitigate reducing gear load, reduce driving parts intensity requirement, reduce driving parts size.
Description
Technical field
The present invention relates to a kind of double output shaft decelerator, coordinate motor, for the window on greenhouse, poultry house and
Curtain net is opened and closed.
Background technology
Greenhouse culture technique and livestock and poultry cultivation technology propose different environment to intensity of illumination, temperature and ventilation condition will
Ask, therefore, in agricultural facility and herding facility, generally set and can adjust window and curtain net device accordingly to ensure to illumination
The demand for control of intensity, temperature and ventilation condition, by the opening and closing to window and curtain net, for institute cultivated plant and cultivation in greenhouse
Livestock and poultry provide optimum growing environment.In adjustable window and curtain net device, the on-off action of window and curtain net is usually
Double output shaft decelerator is driven to complete by motor.In the double output shaft decelerator of prior art, usually use
Motor is slowed down the high rotating speed of motor for the slow-speed of revolution of output shaft by reducing gear, it is possible to which use is smaller as motive power
The motor of power realizes the on-off action to window and curtain net.
Electric curl-up film device generally sets single output shaft in the prior art, and the wound membrane in Film rolling mechanism can only be driven from one end
Axle, animal husbandry, planting industry need most to grow the long film rolling axis up to 200 meters in application scenarios such as windowing, drawing sunshade net, roller shutters, long
Film rolling axis weight weight, it is high to rigid requirements, deformation is otherwise easily bent, it is higher to thereby result in manufacturing cost.
The electric curl-up film device of double output shaft, such as utility model " the electronic wound membrane of double output shaft are also provided in the prior art
The output shaft both ends set in device " (CN201557431U) are each passed through casing as output end and case lid stretches out, output shaft two
End is fixedly connected with film rolling axis respectively, and film-coiling device can be arranged on to the middle part of rolling greenhouse film location, it is possible to reduces unilateral volume
The length of film axle.
But one group of planetary gear speed reducing mechanism only is provided with the electric curl-up film device, planetary gear speed reducing mechanism drives output on the right side
Axle, the defects of driving force distribution is uneven, and reducing gear load weight, driving parts intensity requirement is high, and size design is big be present.
The content of the invention
For the above-mentioned problems in the prior art, the invention provides a kind of double output shaft decelerator, belongs to 3K- II
Type speed reducer, two groups of reducing gears are symmetrical arranged, two groups of reducing gears synchronously drive output shaft, so as to overcome prior art
Present in defect.
In order to achieve the above object, the technical proposal of the invention is realized in this way：
The present invention provides a kind of double output shaft decelerator, including the first reducing gear, and the first reducing gear connection is driven
Dynamic motor, in addition to the second reducing gear and the 3rd reducing gear, the structure of second reducing gear and the 3rd reducing gear
Identical to be symmetrical arranged, first reducing gear passes through jackshaft I connections second reducing gear and the 3rd reducing gear, institute
State the second reducing gear and the 3rd reducing gear connects output shaft O and synchronously drives the output shaft O respectively, the output shaft
O has two output ends；The jackshaft I is hollow shaft, and the output shaft O passes through from the jackshaft I, the output shaft
O and the jackshaft I coaxial lines.
Preferably, first reducing gear sets one group or two groups, and first reducing gear includes bevel gear pair,
Or including cylindrical gear pair, or including turbine and worm pair；Second reducing gear, the 3rd reducing gear include planetary reducer
Structure.
Preferably, the bevel gear pair includes the bevel gear S1 and bevel gear S2 of engaged transmission, the bevel gear S1 connections
Input shaft H, the input shaft H connections motor, the bevel gear S2 connections jackshaft I.
Preferably, the cylindrical gear pair includes the roller gear S3 and roller gear S4 of engaged transmission, the Cylinder Gear
Take turns S3 connection input shafts H, the input shaft H connections motor, the roller gear S4 connections jackshaft I.
Preferably, the secondary worm screw W1 for including engaged transmission of the turbine and worm and turbine W2, the worm screw W1 connections input
Axle H, the turbine W2 connections jackshaft I.
Preferably, sun gear A, planetary gear G, planetary gear F, planet carrier C, ring gear are provided with the planetary gear speed reducing mechanism
B and ring gear E, the sun gear A is connected with the jackshaft I, the ring gear B is fixed, the planetary gear G around it is described too
Sun wheel A is rotated, and is engaged with the sun gear A and the ring gear B, the planetary gear G and planetary gear F support installed in same root
On axle D, the support shaft D is arranged on the planet carrier C, and the planetary gear F engages with the ring gear E, the ring gear E
Connect the output shaft O.
Preferably, sun gear A, planetary gear G, planet carrier C, ring gear B and internal tooth are provided with the planetary gear speed reducing mechanism
E is enclosed, the sun gear A is connected with the jackshaft I, the ring gear B is fixed, and the planetary gear G turns around the sun gear A
It is dynamic, engaged with the sun gear A, while also engaged with the ring gear B and the ring gear E, the planetary gear G is arranged on branch
Support on axle D, the support shaft D is arranged on the planet carrier C, the ring gear E connections output shaft O.
Preferably, the jackshaft I is provided at both ends with driving cog and replaces the sun gear A.
Preferably, first reducing gear sets one group, positioned at second reducing gear and the 3rd reducing gear it
Between；Or first reducing gear sets two groups, respectively on the outside of second reducing gear and the 3rd reducing gear, institute
State the second reducing gear and the 3rd reducing gear shares a ring gear E.
Preferably, the output shaft O is a bearing, or the semiaxis for two coaxial lines；The jackshaft I is one
Bearing, or the semiaxis for two coaxial lines.
Preferably, the output shaft O is the left half axle O2 and right axle shaft O1 of two coaxial lines, and left half axle O2 is through in described
Countershaft I is connected with right axle shaft O1, and joining place is provided with bearing.
Preferably, it is provided with sliding bearing between the jackshaft I and the output shaft O；The output shaft O both ends are all provided with
It is equipped with two groups of bearings.
Preferably, the input shaft H and the jackshaft I and the output shaft O are parallel or vertical, the input shaft H
Rotating shaft with the motor is made into integration.
Preferably, the planetary gear G, the planetary gear F set more than three.
The double output shaft decelerator set using said structure has advantages below：
The present invention has been symmetrical arranged two groups of reducing gears, and two groups of reducing gears synchronously drive output shaft, driven so as to balance
Power distributes, and alleviates reducing gear load, reduces driving parts intensity requirement, reduces driving parts size.
Decelerator of the present invention has double output shaft, may be mounted at the centre of film rolling axis, and the volume of both sides is driven from middle
Film axle, the length can of film rolling axis shortens, thus can reduce the rigid requirements of film rolling axis, reduces manufacturing cost, reduces volume
The weight of film axle, improve pay(useful) load.
The present invention is adapted to, using mould high-volume manufacture, reduce manufacturing cost, is adapted to animal husbandry, agricultural high-volume popularization should
With.
Brief description of the drawings
Fig. 1 is the structure diagram of the double output shaft decelerator of the embodiment of the present invention 1；
Fig. 2 is the structure diagram of the double output shaft decelerator of the embodiment of the present invention 2；
Fig. 3 is the structure diagram of the double output shaft decelerator of the embodiment of the present invention 3；
Fig. 4 is the structure diagram of the double output shaft decelerator of the embodiment of the present invention 4；
Fig. 5 is the structure diagram of the double output shaft decelerator of the embodiment of the present invention 5；
Fig. 6 is the structure diagram of the double output shaft decelerator of the embodiment of the present invention 6；
Fig. 7 is the sectional view of the double output shaft decelerator of the embodiment of the present invention 7；
Fig. 8 is the structure diagram of the double output shaft decelerator of the embodiment of the present invention 8.
In figure：A. sun gear；B. ring gear；C. planet carrier；D. support shaft；E. ring gear；E1. right ring gear；E2. it is left inside
Gear ring；F. planetary gear；G. planetary gear；H. input shaft；I. jackshaft；I1. driving cog；I2. driving cog；I3. right axle shaft；I4. it is left
Semiaxis；M. motor；S1. bevel gear；S2. bevel gear；S3. roller gear；S4. roller gear；W1. worm screw；W2. worm gear；
O. output shaft；O1. right axle shaft；O2. left half axle；Z1. clutch shaft bearing；Z2. second bearing.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment 1
It is as shown in Figure 1 the embodiment of the present invention 1, provides a kind of double output shaft decelerator in the present embodiment, belong to the types of 3K- II
Decelerator, including the first reducing gear, the first reducing gear connection motor (not shown), in addition to the second reductor
The structure of structure and the 3rd reducing gear, the second reducing gear and the 3rd reducing gear is identical to be symmetrical arranged, and the first reducing gear leads to
The second reducing gear of jackshaft I connections and the 3rd reducing gear are crossed, the second reducing gear and the 3rd reducing gear individually connect
Meet output shaft O and synchronously drive output shaft O, output shaft O that there are two output ends；Jackshaft I is hollow shaft, output shaft O from
Passed through in jackshaft I, output shaft O and jackshaft I coaxial lines.
Jackshaft I is hollow shaft, and output shaft O passes through from jackshaft I, output shaft O and jackshaft I coaxial lines.So set
Meter can allow reducer structure more compact, reduce space hold.
Film rolling axis (not shown) in output shaft O external connection Film rolling mechanisms, both sides can be driven from middle
Film rolling axis, the length can of film rolling axis is reduced to original half, thus can reduce the rigid requirements of film rolling axis, reduces system
This is caused, reduces the weight of film rolling axis, improves pay(useful) load.
In the present embodiment, the first reducing gear includes bevel gear pair, and the second reducing gear, the 3rd reducing gear include row
Star reducing gear.
As shown in figure 1, bevel gear pair includes the bevel gear S1 and bevel gear S2 of engaged transmission, bevel gear S1 connection input shafts
H, the two can pass through key connection；Input shaft H connection motors, the two can be connected by shaft coupling；Bevel gear S2 connections
Jackshaft I, the two can pass through key connection.
Sun gear A, planetary gear G, planetary gear F, planet carrier C, ring gear B and ring gear E are provided with planetary gear speed reducing mechanism.
Sun gear A is connected with jackshaft I, ring gear B is fixed, and planetary gear G rotates around sun gear A, with sun gear A and interior
Gear ring B is engaged, and planetary gear G and planetary gear F are arranged on same root support shaft D, on support shaft D installation planet carriers C, planetary gear
F engages with ring gear E, ring gear E connection output shafts O.These parts can pass through key connection two-by-two.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, bevel gear S1, bevel gear S2,
Jackshaft I, sun gear A, planetary gear G, support shaft D, planetary gear F, ring gear E, output shaft O are outwards transmitted.
In the present embodiment, sliding bearing is provided between jackshaft I and output shaft O, two groups of planetary mechanisms can be with centering
Countershaft I forms support.Output shaft O both ends are provided with bearing.
Input shaft H vertical jackshaft I and output shaft O, so design can avoid motor and the film rolling axis of both sides from sending out
Raw interference.
The rotating shaft of input shaft H and motor can be made into integration, and so design can simplify input shaft H and motor
Between attachment structure.
In the present embodiment, planetary gear G, planetary gear F can set more than three.
Double output shaft decelerator in the present embodiment has auto-lock function, reversely defeated because speed reducing ratio is big during output torque
Speed increasing ratio is big when entering torque, and the gravity deficiency of Film rolling mechanism, film or curtain is to drive decelerator to invert, it is possible to realize from
Lock.
Because synchronously drive output shaft O with two groups of reducing gears, it is possible to which equilibrium driving force distributes, and mitigates reductor
Structure load, the driving parts intensity requirement in the second reducing gear and the 3rd reducing gear can reduce, and driving parts size is equal
The electric curl-up film device for being only provided with one group of planetary gear speed reducing mechanism in the prior art can be less than.
Embodiment 2
The embodiment of the present invention 2 is illustrated in figure 2, the present embodiment makes improvement on the basis of embodiment 1, with embodiment 1
Except that output shaft O is the left half axle O2 and right axle shaft O1 of two coaxial lines.
It is required to set bearing between left half axle O2 and jackshaft I, between right axle shaft O1 and jackshaft I, can adopts herein
Use sliding bearing.
Although output shaft O divide into two semiaxis, due to being driven by the same power source, the second reducing gear and the 3rd
Reducing gear still synchronously drives this two semiaxis.
Set two semiaxis to shorten the length of output shaft, reduce output shaft intensity requirement, reduce output shaft size.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, bevel gear S1, bevel gear S2,
Jackshaft I, sun gear A, planetary gear G, support shaft D, planetary gear F, ring gear E, output shaft O (right axle shaft O1, left half axle O2) to
Outer transmission.
The other structures of double output shaft decelerator are in the same manner as in Example 1 in the present embodiment, are not described in detail herein.
Embodiment 3
The embodiment of the present invention 3 is illustrated in figure 3, the present embodiment makes improvement on the basis of embodiment 1, with embodiment 1
Except that sun gear A, planetary gear G, planet carrier C, ring gear B and ring gear E are provided with planetary gear speed reducing mechanism.At once
Star-wheel only sets one, and axial length is wider, can simultaneously with ring gear B and ring gear E engaged transmissions.
As shown in figure 3, sun gear A is connected with jackshaft I, ring gear B is fixed, planetary gear G rotates around sun gear A, with
Sun gear A is engaged, while is also engaged with ring gear B and ring gear E, and planetary gear G is arranged on support shaft D, and support shaft D is arranged on
On planet carrier C, ring gear E connection output shafts O.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, bevel gear S1, bevel gear S2,
Jackshaft I, sun gear A, planetary gear G, ring gear E, output shaft O are outwards transmitted.
The present embodiment replaces two narrower coaxial planetary gears using a wider planetary gear, can simplify transmission knot
Structure designs.
The other structures of double output shaft decelerator are in the same manner as in Example 1 in the present embodiment, are not described in detail herein.
Embodiment 4
The embodiment of the present invention 4 is illustrated in figure 4, the present embodiment makes improvement on the basis of embodiment 3, with embodiment 3
Except that output shaft O is the left half axle O2 and right axle shaft O1 of two coaxial lines.
It is required to set bearing between left half axle O2 and jackshaft I, between right axle shaft O1 and jackshaft I, can adopts herein
Use sliding bearing.
Although output shaft O divide into two semiaxis, due to being driven by the same power source, the second reducing gear and the 3rd
Reducing gear still synchronously drives this two semiaxis.
Set two semiaxis to shorten the length of output shaft, reduce output shaft intensity requirement, reduce output shaft size.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, bevel gear S1, bevel gear S2,
Jackshaft I, sun gear A, planetary gear G, ring gear E, output shaft O (right axle shaft O1, left half axle O2) are outwards transmitted.
The other structures of double output shaft decelerator are in the same manner as in Example 3 in the present embodiment, are not described in detail herein.
Embodiment 5
The embodiment of the present invention 5 is illustrated in figure 5, the present embodiment makes improvement on the basis of embodiment 1, with embodiment 1
Except that the first reducing gear includes turbine and worm pair.
As shown in figure 5, turbine and worm pair includes the worm screw W1 and turbine W2 of engaged transmission, worm screw W1 connection input shaft H, whirlpool
Take turns W2 connection jackshafts I.
Worm screw W1 can be made into integration with input shaft H, and helical tooth is processed on input shaft H.
Turbine W2 and both jackshaft I can pass through key connection.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, worm screw W1, turbine W2, centre
Axle I, sun gear A, planetary gear G, support shaft D, planetary gear F, ring gear E, output shaft O are outwards transmitted.
The other structures of double output shaft decelerator are in the same manner as in Example 1 in the present embodiment, are not described in detail herein.
Embodiment 6
The embodiment of the present invention 6 is illustrated in figure 6, the present embodiment makes improvement on the basis of embodiment 5, with embodiment 5
Except that output shaft O is the left half axle O2 and right axle shaft O1 of two coaxial lines.
It is required to set bearing between left half axle O2 and jackshaft I, between right axle shaft O1 and jackshaft I, can adopts herein
Use sliding bearing.
Although output shaft O divide into two semiaxis, due to being driven by the same power source, the second reducing gear and the 3rd
Reducing gear still synchronously drives this two semiaxis.
Set two semiaxis to shorten the length of output shaft, reduce output shaft intensity requirement, reduce output shaft size.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, worm screw W1, turbine W2, centre
Axle I, sun gear A, planetary gear G, support shaft D, planetary gear F, ring gear E, output shaft O (right axle shaft O1, left half axle O2) are to unofficial biography
Pass.
The other structures of double output shaft decelerator are in the same manner as in Example 5 in the present embodiment, are not described in detail herein.
Embodiment 7
The embodiment of the present invention 7 is illustrated in figure 7, the present embodiment makes improvement on the basis of embodiment 1, with embodiment 1
Except that jackshaft I, which is provided at both ends with driving cog, replaces sun gear A, so design can simplify drive mechanism.
In the present embodiment, output shaft O is the left half axle O2 and right axle shaft O1 of two coaxial lines, and left half axle O2 passes through centre
Axle I is connected with right axle shaft O1, and joining place is provided with bearing, and the second bearing Z2 in Fig. 7, right axle shaft O1 left end is provided with recessed
Groove forms bearing block.
Sliding bearing is provided between jackshaft I and output shaft O.
Output shaft O both ends are provided with two groups of bearings, and the clutch shaft bearing Z1 in Fig. 7, these bearings may be mounted at deceleration
On the casing of device.
Two narrower coaxial planetary gears are also replaced using a wider planetary gear in the present embodiment, biography can be simplified
Dynamic structure design.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, bevel gear S1, bevel gear S2,
Jackshaft I, planetary gear G, ring gear E, output shaft O (right axle shaft O1, left half axle O2) are outwards transmitted.
The other structures of double output shaft decelerator are in the same manner as in Example 1 in the present embodiment, are not described in detail herein.
Embodiment 8
The embodiment of the present invention 8 is illustrated in figure 8, the present embodiment makes improvement on the basis of embodiment 3, with embodiment 3
Except that in the present embodiment, the first reducing gear sets two groups, respectively positioned at the second reducing gear and the 3rd reductor
On the outside of structure, the second reducing gear and the 3rd reducing gear share a ring gear E.
As shown in figure 8, ring gear E is connected between the second reducing gear and the 3rd reducing gear and with output shaft O,
Ring gear E is merged by right ring gear E1 and left inside gear ring E2 to be formed, and both sides are respectively provided with inner ring driving cog.
First reducing gear includes cylindrical gear pair, and cylindrical gear pair includes the roller gear S3 and Cylinder Gear of engaged transmission
Take turns S4, roller gear S3 connections input shaft H, input shaft H connection motor, roller gear S4 connection jackshafts I.
In the present embodiment, input shaft H is parallel to output shaft O and jackshaft I.
Because ring gear E is between the second reducing gear and the 3rd reducing gear, so the first reducing gear sets two
Group, and be separately positioned on the outside of the second reducing gear and the 3rd reducing gear.
Because ring gear E connects with output shaft O, jackshaft I has been divided into two semiaxis, respectively right axle shaft I3, a left side
Semiaxis I4.
It is required to set bearing between left half axle I4 and output shaft O, between right axle shaft I3 and output shaft O, can adopts herein
Use sliding bearing.
Although jackshaft I divide into two semiaxis, due to being driven by the same power source, the second reducing gear and the 3rd
Reducing gear still synchronously drives this two semiaxis.
Set two semiaxis to shorten the length of jackshaft, reduce jackshaft intensity requirement, reduce middle shaft size.
The torque transmission path of motor is in the present embodiment：Pass sequentially through input shaft H, roller gear S3, Cylinder Gear
Wheel S4, jackshaft I (right axle shaft I3, left half axle I4), sun gear A, planetary gear G, ring gear E, output shaft O are outwards transmitted.
The other structures of double output shaft decelerator are in the same manner as in Example 3 in the present embodiment, are not described in detail herein.
The embodiment of the present invention is these are only, under the above-mentioned teaching of the present invention, those skilled in the art can be with
Other improvement or deformation are carried out on the basis of above-described embodiment.It will be understood by those skilled in the art that above-mentioned specifically retouches
State and simply preferably explain the purpose of the present invention, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of double output shaft decelerator, including the first reducing gear, first reducing gear connects motor, its feature
It is, in addition to the second reducing gear and the 3rd reducing gear, the structure phase of second reducing gear and the 3rd reducing gear
With being symmetrical arranged, first reducing gear is described by jackshaft I connections second reducing gear and the 3rd reducing gear
Second reducing gear and the 3rd reducing gear connect output shaft O and synchronously drive the output shaft O respectively, the output shaft O
With two output ends；The jackshaft I is hollow shaft, and the output shaft O passes through from the jackshaft I, the output shaft O
With the jackshaft I coaxial lines.
2. double output shaft decelerator as claimed in claim 1, it is characterised in that first reducing gear set one group or
Two groups, first reducing gear includes bevel gear pair, or including cylindrical gear pair, or including turbine and worm pair；Described second
Reducing gear, the 3rd reducing gear include planetary gear speed reducing mechanism.
3. double output shaft decelerator as claimed in claim 2, it is characterised in that the bevel gear pair includes the cone of engaged transmission
Gear S1 and bevel gear S2, the bevel gear S1 connection input shafts H, the input shaft H connections motor, the cone tooth
Take turns the S2 connections jackshaft I；The cylindrical gear pair includes the roller gear S3 and roller gear S4 of engaged transmission, the circle
Stud wheel S3 connection input shafts H, the input shaft H connections motor, the roller gear S4 connections jackshaft
I。
4. double output shaft decelerator as claimed in claim 2, it is characterised in that the turbine and worm pair includes engaged transmission
Worm screw W1 and turbine W2, the worm screw W1 connection input shafts H, the turbine W2 connections jackshaft I.
5. double output shaft decelerator as claimed in claim 2, it is characterised in that be provided with the sun in the planetary gear speed reducing mechanism
A, planetary gear G, planetary gear F, planet carrier C, ring gear B and ring gear E are taken turns, the sun gear A is connected with the jackshaft I, institute
Ring gear B is stated to fix, the planetary gear G rotates around the sun gear A, is engaged with the sun gear A and the ring gear B,
The planetary gear G and planetary gear F are arranged on same root support shaft D, and the support shaft D is arranged on the planet carrier C, described
Planetary gear F engages with the ring gear E, the ring gear E connections output shaft O.
6. double output shaft decelerator as claimed in claim 2, it is characterised in that be provided with the sun in the planetary gear speed reducing mechanism
A, planetary gear G, planet carrier C, ring gear B and ring gear E are taken turns, the sun gear A is connected with the jackshaft I, the ring gear B
Fixed, the planetary gear G is engaged with the sun gear A around sun gear A rotations, at the same also with the ring gear B and institute
Ring gear E engagements are stated, the planetary gear G is arranged on support shaft D, and the support shaft D is arranged on the planet carrier C, described
The ring gear E connections output shaft O.
7. the double output shaft decelerator as described in claim 5 or 6, it is characterised in that the jackshaft I is provided at both ends with transmission
Tooth replaces the sun gear A.
8. the double output shaft decelerator as described in claim 5 or 6, it is characterised in that first reducing gear sets one group,
Between second reducing gear and the 3rd reducing gear；Or first reducing gear sets two groups, is located at respectively
On the outside of second reducing gear and the 3rd reducing gear, second reducing gear and the 3rd reducing gear are shared described in one
Ring gear E.
9. double output shaft decelerator as claimed in claim 1, it is characterised in that the output shaft O is a bearing, Huo Zhewei
The semiaxis of two coaxial lines；The jackshaft I is a bearing, or the semiaxis for two coaxial lines.
10. double output shaft decelerator as claimed in claim 9, it is characterised in that the output shaft O is a left side for two coaxial lines
Semiaxis O2 and right axle shaft O1, left half axle O2 are connected through the jackshaft I with right axle shaft O1, and joining place is provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710766167.2A CN107366729B (en) | 2017-08-30 | 2017-08-30 | Double-output-shaft speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710766167.2A CN107366729B (en) | 2017-08-30 | 2017-08-30 | Double-output-shaft speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107366729A true CN107366729A (en) | 2017-11-21 |
| CN107366729B CN107366729B (en) | 2023-09-19 |
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| CN201710766167.2A Active CN107366729B (en) | 2017-08-30 | 2017-08-30 | Double-output-shaft speed reducer |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366727A (en) * | 1978-10-02 | 1983-01-04 | Vena Mekan Aktiebolag | Planetary-type of gear and procedure and apparatus for its production |
| JP2007113701A (en) * | 2005-10-20 | 2007-05-10 | Japan Labour Health & Welfare Organization | Reduction gear for joint |
| CN2914470Y (en) * | 2006-05-12 | 2007-06-20 | 陈政 | Double output electric machine structure |
| CN201557431U (en) * | 2009-09-15 | 2010-08-25 | 北京东都兴业园艺设施有限公司 | Double-outlet-shaft electric film reeler |
| JP2010216535A (en) * | 2009-03-16 | 2010-09-30 | Ricoh Co Ltd | Planetary gear type reduction gear and image forming device |
| CN202309370U (en) * | 2011-11-08 | 2012-07-04 | 东阳市东政电机有限公司 | Dual-output shaft motor |
| CN103120104A (en) * | 2012-12-12 | 2013-05-29 | 邱惠民 | Biaxial rolling shutter machine installed with small teeth difference reducer and used for greenhouse |
| CN207470725U (en) * | 2017-08-30 | 2018-06-08 | 北京***汇技术有限公司 | A kind of double output shaft decelerator |
-
2017
- 2017-08-30 CN CN201710766167.2A patent/CN107366729B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366727A (en) * | 1978-10-02 | 1983-01-04 | Vena Mekan Aktiebolag | Planetary-type of gear and procedure and apparatus for its production |
| JP2007113701A (en) * | 2005-10-20 | 2007-05-10 | Japan Labour Health & Welfare Organization | Reduction gear for joint |
| CN2914470Y (en) * | 2006-05-12 | 2007-06-20 | 陈政 | Double output electric machine structure |
| JP2010216535A (en) * | 2009-03-16 | 2010-09-30 | Ricoh Co Ltd | Planetary gear type reduction gear and image forming device |
| CN201557431U (en) * | 2009-09-15 | 2010-08-25 | 北京东都兴业园艺设施有限公司 | Double-outlet-shaft electric film reeler |
| CN202309370U (en) * | 2011-11-08 | 2012-07-04 | 东阳市东政电机有限公司 | Dual-output shaft motor |
| CN103120104A (en) * | 2012-12-12 | 2013-05-29 | 邱惠民 | Biaxial rolling shutter machine installed with small teeth difference reducer and used for greenhouse |
| CN207470725U (en) * | 2017-08-30 | 2018-06-08 | 北京***汇技术有限公司 | A kind of double output shaft decelerator |
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|---|---|
| CN107366729B (en) | 2023-09-19 |
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