CN207111874U - A kind of buncher - Google Patents
A kind of buncher Download PDFInfo
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- CN207111874U CN207111874U CN201720542411.2U CN201720542411U CN207111874U CN 207111874 U CN207111874 U CN 207111874U CN 201720542411 U CN201720542411 U CN 201720542411U CN 207111874 U CN207111874 U CN 207111874U
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Abstract
The utility model provides a kind of buncher, it is slow to which solve bucket wheel power density lifting speed when buncher starts, it is not suitable with the fast operating mode of output torque lifting rate request, the technical solution of the utility model is, including input planetary gearsets and output end planetary gearsets, cavity planet carrier is provided between input planetary gearsets and output end planetary gearsets, cavity planet carrier includes cavity input end cap, cavity exports and is fixed with bucket wheel cavity housing between end cap and cavity output end cap, it is connected on the inside of input planetary gearsets with cavity input end cap, it is connected on the inside of output end planetary gearsets with cavity output end cap, bucket wheel cavity enclosure interior side is provided with bucket wheel planetary gearsets.The utility model can be widely applied to transmission field.
Description
Technical field
A kind of mechanical driving device is the utility model is related to, more particularly to a kind of buncher.
Background technology
In transmission field, speed changer is most widely used in automotive field.At present, automotive transmission is according to maneuverability pattern point
For：Manual transmission (MT), automatic transmission (AT) and automated manual transmission.The quick hair to make rapid progress with automobile
Exhibition, automatic transmission is because its manipulation has simply progressively captured automobile main flow, and Automotives Equipped Automatic Transmissions are passed by fluid power
Pass with the mode of gear combination to reach the purpose of speed change.Automatic transmission is divided into hydraulic automatic speed variator (AT), automatically controlled machine again
Tool formula automatic transmission (AMT) and buncher (CVT), wherein being most widely used, the part that entrucking rate is most is fluid power
Torque-converters, but existing speed changer generally existing problems with：
(1) fluid torque-converter is the pump impeller that power is connected by housing, and pump impeller stirs the fluid in torque-converters, passes through guide wheel
Turbine rotation is driven, turbine outputs power, and its shortcoming is when the pump impeller of fluid torque-converter and the speed discrepancy of turbine are close synchronous
When, transmission capacity can be lost, synchronization can not be realized；In order to improve problem above existing for fluid torque-converter, increase control system
When, system complex is brought again, the problem of manufacturing cost is high.
(2) existing buncher (CVT) is engaged using the variable driven wheel of gearing friction power and working diameter
Transmission belt carry out passing power, it is possible to achieve the continuous change of gearratio, so as to obtain the optimal of power train and engine operating condition
Matching, its shortcoming is can not to provide flexible zero start, it is impossible to provides larger torsion, when stress change is frequent, easily skids.
(3) existing domestic patent authorization number is the B of CN 102606709 patent fluid power synchronization double speed device, and the fluid power is synchronous
The shortcomings that double speed device is that the equilibrant force between bucket wheel and fluid is limited, can only in maximum equilibrant force of the fluid to bucket wheel bending moment；
When the maximum equilibrant force that output shaft needs to be more than fluid and bucket wheel can be provided moment of torsion, the fluid of internal box need to be emptied, participated in
The gear mechanism of braking is a conventional planetary reducer structure, does not possess Flexible Transmission function；Whole control system
Belong to electronic control system, and the apparatus structure such as control, braking is complicated.
(4) the submitted patent number of accepting of the applicant is a kind of invention of 201710055648.2 buncher
Patent application, its technical scheme are that bucket wheel planetary gearsets are located at cavity output end cap side, and the weak point of this structure is：
When transmission system starts or accelerates to need fast lifting output torque operating mode, input planetary gearsets and output end planetary gear
While group realizes increase moment of torsion by the amplification of diameter twice, cavity planet carrier revolution speed reduces in proportion, cavity planet carrier
Revolution speed determines bucket wheel planetary gear rotational velocity, and this structure bucket wheel power density lifting speed is slow, uncomfortable in requisition for quickly carrying
Rise the operating mode of output torque.
The content of the invention
The utility model, which seeks to solution buncher, is needing fast lifting moment of torsion operating mode, starts or is inputted when accelerating
Hold planetary gearsets with output end planetary gearsets after the amplification of diameter twice, while output torque increases, cavity planet
Frame revolution speed reduces in proportion, and cavity planet carrier revolution speed determines bucket wheel planetary gear rotational velocity, this structure bucket wheel power
Density lifting speed is slow, is not suitable with the technical problem of the fast operating mode of output torque lifting rate request, there is provided a kind of bucket wheel rotation
Speed is not influenceed by output torque increase multiple, buncher simple in construction.
Therefore, the technical solution of the utility model is, a kind of buncher, including input planetary gearsets and output
Planetary gearsets are held, cavity planet carrier, cavity planet carrier are provided between input planetary gearsets and output end planetary gearsets
Including cavity input end cap, cavity output end cap, bucket wheel cavity is fixed between cavity input end cap and cavity output end cap
Housing, input planetary gearsets inner side are connected with cavity input end cap, output end planetary gearsets inner side and cavity output end
Lid connection, bucket wheel cavity enclosure interior cavity input end cap side are provided with bucket wheel planetary gearsets；
Input planetary gearsets include input sun gear and input planetary gear, are provided among input sun gear defeated
Enter axle, input sun gear engages connection with input planetary gear, planetary gear connecting shaft, planet are provided among input planetary gear
Take turns connecting shaft to be rotatably connected with cavity input end cap through cavity input end cap, planetary gear connecting shaft, input shaft is defeated through cavity
Enter end cap, input shaft is rotatably connected with cavity input end cap, and planetary gear connecting shaft exports end cap, planetary gear connecting shaft through cavity
It is rotatably connected with cavity output end cap；
Output end planetary gearsets include output end sun gear and output end planetary gear, are provided among output end sun gear defeated
Shaft, output end sun gear and the engagement connection of output end planetary gear, output end planetary gear and the planet through cavity output end cap
Wheel connecting shaft is fixedly connected；
Bucket wheel planetary gearsets include bucket wheel sun gear and bucket wheel planetary gear, and bucket wheel sun gear and the engagement of bucket wheel planetary gear connect
Connect, bucket wheel sun gear is fixedly connected with through the input shaft of cavity input end cap；Bucket wheel planetary gear is provided among bucket wheel planetary gear
Axle, bucket wheel planet wheel spindle one end cover located at cavity input, and the bucket wheel planet wheel spindle other end is provided with bucket wheel.
Preferably, the bucket wheel planetary gearsets side of bucket wheel cavity enclosure interior is provided with bushing, and the bushing is with passing through chamber
The input shaft rotatable connection of body input end cap, the bucket wheel planet wheel spindle pass through bushing, and the bucket wheel planet wheel spindle revolves with bushing
Turn connection.
Preferably, the input planetary gear of input planetary gearsets is more than 3.
Preferably, the output end planetary gear of output end planetary gearsets is more than 3.
Preferably, the bucket wheel planetary gear of bucket wheel planetary gearsets is more than 3.
The input shaft for being preferably located at bucket wheel cavity enclosure interior is provided with bucket wheel.
A kind of buncher, including bucket wheel planetary gearsets and output end planetary gearsets, in bucket wheel planetary gearsets
Side is provided with cavity planet carrier, and cavity planet carrier includes cavity input end cap, cavity output end cap, and cavity input end cap and cavity are defeated
Go out between end cap and be fixed with bucket wheel cavity housing, input planet tooth is provided between cavity input end cap and bucket wheel cavity housing
Wheel group；
Bucket wheel planetary gearsets include bucket wheel sun gear and bucket wheel planetary gear, and bucket wheel sun gear and the engagement of bucket wheel planetary gear connect
Connect, input shaft is provided among bucket wheel sun gear, input shaft connects through cavity input end cap, input shaft and cavity input end cap rotation
Connecing, bucket wheel planet wheel spindle is provided among bucket wheel planetary gear, bucket wheel planet wheel spindle inputs end cap and bucket wheel cavity housing through cavity,
Bucket wheel planet wheel spindle inputs end cap with cavity and bucket wheel cavity housing is rotatably connected, positioned at the bucket wheel row of bucket wheel cavity enclosure interior
Bucket wheel is fixed with spider gear shaft；
Output end planetary gearsets include output end sun gear and output end planetary gear, are provided among output end sun gear defeated
Shaft, output end sun gear engage connection with output end planetary gear, planetary gear connecting shaft, planet are provided among output end planetary gear
Take turns connecting shaft and export end cap and bucket wheel cavity shell with cavity through cavity output end cap and bucket wheel cavity housing, planetary gear connecting shaft
Body is rotatably connected；
Input planetary gearsets include input sun gear and input planetary gear, input sun gear and input row
Star-wheel engagement connection, input planetary gear connect with being fixed through the planetary gear connecting shaft of cavity output end cap and bucket wheel cavity housing
Connect, input sun gear is fixedly connected with through the input shaft of cavity input end cap.
Preferably, the input planetary gear of input planetary gearsets is more than 3.
Preferably, the output end planetary gear of output end planetary gearsets is more than 3.
Preferably, the bucket wheel planetary gear of bucket wheel planetary gearsets is more than 3.
The utility model beneficial effect is, because buncher includes input planetary gearsets and output end planet tooth
Wheel group, is provided with cavity planet carrier between input planetary gearsets and output end planetary gearsets, cavity planet carrier includes cavity
End cap, cavity output end cap are inputted, bucket wheel cavity housing is fixed between cavity input end cap and cavity output end cap, inputs
It is connected on the inside of the planetary gearsets of end with cavity input end cap, is connected, struggles against with cavity output end cap on the inside of output end planetary gearsets
Wheel cavity enclosure interior cavity input end cap side is provided with bucket wheel planetary gearsets, can realize zero-speed startup and nothing on startup
External resistance quickly starts, and transmission process is flexible, and increasing square can be achieved and set at double, torque conversion range is big, and declared working condition is synchronous, it is not necessary to
Control device, automatic adjusument, a wide range of moment of torsion and the Auto-matching of speed are realized, large-power flexible transmission occasion can be achieved.
Brief description of the drawings
Fig. 1 is the axonometric drawing of the utility model embodiment 1；
Fig. 2 is another shaft side figure of the utility model embodiment 1；
Fig. 3 is the front view of the utility model embodiment 1；
Fig. 4 is the rearview of the utility model embodiment 1；
Fig. 5 is the side view of the utility model embodiment 1；
Fig. 6 is the schematic diagram of the utility model embodiment 2；
Fig. 7 is the front view of the utility model embodiment 2；
Fig. 8 is the axonometric drawing of the utility model embodiment 2；
Fig. 9 is another axonometric drawing of the utility model embodiment 2.
Symbol description in figure：
1st, input shaft；2nd, input sun gear；3rd, input planetary gear；4th, planetary gear connecting shaft；5th, bearing；6th, cavity is defeated
Enter end cap；7th, bucket wheel；8th, bucket wheel planetary gear；9th, bucket wheel sun gear；10th, output end sun gear；11st, output shaft；12nd, bushing；13、
Cavity exports end cap；14th, bucket wheel cavity housing；15th, output end planetary gear；16th, bucket wheel inside cavity fluid；17th, bucket wheel planet
Wheel shaft；101st, input planetary gearsets；102nd, output end planetary gearsets；103rd, bucket wheel planetary gearsets；104th, cavity row
Carrier.
Embodiment
The utility model is described further with reference to embodiment.
Embodiment 1
As Figure 1-Figure 5, it is a kind of a kind of embodiment of buncher of the utility model, provided with input planet tooth
Wheel group 101 and output end planetary gearsets 102, are provided between input planetary gearsets 101 and output end planetary gearsets 102
Cavity planet carrier 104, cavity planet carrier 104 include cavity input end cap 6, cavity output end cap 13, cavity input end cap 6 and chamber
Bucket wheel cavity housing 14, the inner side of input planetary gearsets 101 and cavity input end cap 6 are fixed between body output end cap 13
Connection, the inner side of output end planetary gearsets 102 are connected with cavity output end cap 13, the internal cavity input of bucket wheel cavity housing 14
The side of lid 6 is provided with bucket wheel planetary gearsets 103；Input planetary gearsets 101 include an input sun gear 2 and three defeated
Enter to hold planetary gear 3, input shaft 1, input sun gear 2 and the company of engagement of input planetary gear 3 are provided among input sun gear 2
Connect, planetary gear connecting shaft 4 is provided among input planetary gear 3, planetary gear connecting shaft 4 connects through cavity input end cap 6, planetary gear
Spindle 4 is rotatably connected with cavity input end cap 6, and input shaft 1 inputs end cap 6 through cavity input end cap 6, input shaft 1 with cavity
Rotatable connection；Planetary gear connecting shaft 4 is rotatably connected through cavity output end cap 6, planetary gear connecting shaft 4 with cavity output end cap 6；
Output end planetary gearsets 102 include an output end sun gear 10 and three output end planetary gears 15, output end sun gear 10
Centre is provided with output shaft 11, output end sun gear 10 and the engagement connection of output end planetary gear 15, and output end planetary gear 15 is with passing through
The planetary gear connecting shaft 4 of cavity output end cap 13 is fixedly connected；Bucket wheel planetary gearsets 103 include a He of bucket wheel sun gear 9
Six bucket wheel planetary gears 8, bucket wheel sun gear 9 and the engagement connection of bucket wheel planetary gear 8, bucket wheel sun gear 9 is with passing through cavity input
The input shaft 1 of lid 6 is fixedly connected；Bucket wheel planet wheel spindle 17 is provided among bucket wheel planetary gear 8, the one end of bucket wheel planet wheel spindle 17 is located at
It is rotatably connected on cavity input end cap 6, the other end of bucket wheel planet wheel spindle 17 is fixed with bucket wheel 7；Inside bucket wheel cavity housing 14
The side of bucket wheel planetary gearsets 103 be provided with bushing 12, bushing 12 is rotatably connected with through the input shaft 1 of cavity input end cap 6,
Bucket wheel planet wheel spindle 17 passes through bushing 12, and bucket wheel planet wheel spindle 17 is rotatably connected with bushing 12, bushing 12 and cavity output end cap
Contain appropriate bucket wheel inside cavity fluid 16 between 13, the input shaft 1 inside bucket wheel cavity housing 14 is provided with bucket wheel 7.
Bucket wheel planetary gear 8 and bucket wheel 7 can also be made of one structure, and the other end of bucket wheel 7 can take cantilever design, also may be used
Using supporting construction, to adapt to the different speed changer of various volume requirements.
In the present embodiment, the number of teeth of input sun gear 2 is 35, and the number of teeth of input planetary gear 3 is 70；Output end planet
The number of teeth of wheel 15 is 35, and the number of teeth of output end sun gear 10 is 70.The scope of the output torque of output shaft 11 is that input shaft 1 provides torsion
4 times of square.
The number of teeth of bucket wheel planetary gear 8 is 20, and the number of teeth of bucket wheel sun gear 9 is 50, and bucket wheel gear train 103 is provided to output
The maximum counter balance torque scope of axle 11 is that bucket wheel 7 combines 2.5 times by the resistive torque of bucket wheel inside cavity fluid 16.
Its running is：During startup, setting power inputs clockwise, and power inputs from input shaft 1, drives input too
Sun wheel 2 turns clockwise, and input sun gear 2 drives the rotate counterclockwise of input planetary gear 3, is connected by connected planetary gear
Axle 4, output end planetary gear 15 is driven to rotate, in output end sun gear 10 by the resistance from output shaft 11, output end planet
Wheel 15 revolves round the sun counterclockwise around output end sun gear 10, drives the revolution counterclockwise of cavity planet carrier 104；The up time of input shaft 1 simultaneously
Pin rotates, and drives the bucket wheel sun gear 9 for being fixedly connected on input shaft 1 to turn clockwise, 8 rotation counterclockwise of bucket wheel planetary gear, enters
And 7 rotation counterclockwise of bucket wheel is driven, bucket wheel 7 is counterclockwise rotation revolution revolves round the sun revolution counterclockwise beyond cavity planet carrier 104, bucket wheel
7 rotations counterclockwise are formed moment of torsion in bucket wheel cavity housing 14 by the resistance of bucket wheel inside cavity fluid 16, and this resistance includes bucket wheel
The liquid gravity of the revolution formation of cavity housing 14, leave hydraulic power and bucket wheel 7 and bucket wheel that the fluid of bucket wheel 7 is injected to adjacent bucket wheel 7
The liquid viscous force of fluid between cavity housing 14, moment of torsion are transferred to bucket by the reducing of bucket wheel planetary gear 8 and bucket wheel sun gear 9 at double
The connected input shaft 1 of sun gear 9 is taken turns, input shaft 1 is driving torque, and this moment of torsion passes to cavity planet carrier 104 simultaneously, forms resistance
The moment of torsion that only cavity planet carrier 104 revolves round the sun, and then drive output end planetary gear 15, to the stress of output end sun gear 10, output end is too
Sun wheel 10 drives output shaft 11 to export power, and bucket wheel inside cavity fluid 16 is initially 0 to the resistance of bucket wheel 7, with input shaft 1
Speed increases, and bucket wheel inside cavity fluid 16 increases exponentially to the resistance of bucket wheel 7, and then output end sun gear 10 drives output shaft
11 rotations, and then power is exported by output shaft 11.
Said process：
Initial start stage, the buncher of the present embodiment 1 are not started by external resistance, zero-speed；Start mid-term, bucket wheel 7 combines
The resistance fast lifting being subject to, final output end planetary gear 15 drive output shaft 11 is flexible to start by output end sun gear 10；
Declared working condition, with moment of torsion to stable, the stress balance not rotation of bucket wheel 7, mutual gear does not rotate speed, and overall realize is moved
The synchronous transfer of power, levels off to 1:1 transmission；During force unbalance, moment of torsion and velocity balance are automatically adjusted, the present embodiment 1 is stepless
The output torque of transmission output shaft 11 is 4 times that input shaft 1 provides peak torque.
The internal oil of bucket wheel 7 is impacted in another bucket wheel 7 adjacent with bucket wheel 7, shape under the drive of centrifugal force during startup
Into hydraulic power, its hydraulic power formula is F=m ω2R, the bucket wheel planetary gearsets 103 of the present embodiment 1 are located at cavity input end cap 6 one
The technical scheme of side, bucket wheel planetary gearsets 103 are defeated located at cavity in the patent application with Application No. 201710055648.2
The technical scheme for going out the side of end cap 13 compares, and the rotational velocity of the bucket wheel 7 of the embodiment is Application No.
Bucket wheel planetary gearsets 103 are located at the technical scheme of cavity output end cap 13 side in 201710055648.2 patent application
4 times, stress is square of revolution, and hydraulic power is 16 times, realizes the effect of fast lifting moment of torsion, it is defeated to meet the needs of fast lifting
Go out the operating mode needs of moment of torsion.
The number of teeth of input sun gear 2 and the tooth of input planetary gear 3 according to the needs in different application field, can be changed
The gearratio that several and other transmissions are paid, so as to optimize and revise the torque for needing to reach, realizes a variety of rotating speeds and moment of torsion
Output.
Embodiment 2
Fig. 6-Fig. 9 is embodiment 2 of the present utility model, provided with bucket wheel planetary gearsets 103 and output end planetary gearsets
102, the inner side of bucket wheel planetary gearsets 103 is provided with cavity planet carrier 104, and cavity planet carrier 104 includes cavity input end cap 6, chamber
Body exports end cap 13, and bucket wheel cavity housing 14, cavity input are fixed between cavity input end cap 6 and cavity output end cap 13
Input planetary gearsets 101 are provided between end cap 13 and bucket wheel cavity housing 14；Bucket wheel planetary gearsets 103 include a bucket
Sun gear 9 and nine bucket wheel planetary gears 8, bucket wheel sun gear 9 and the engagement connection of bucket wheel planetary gear 8 are taken turns, is set among bucket wheel sun gear 9
There is input shaft 1, input shaft 1 is rotatably connected through cavity input end cap 6, input shaft 1 and cavity output end cap 6, bucket wheel planetary gear 8
Centre is provided with bucket wheel planet wheel spindle 17, and bucket wheel planet wheel spindle 17 inputs end cap 6 and bucket wheel cavity housing 14, bucket wheel row through cavity
Spider gear shaft 17 inputs end cap 6 with cavity and bucket wheel cavity housing 14 is rotatably connected, the bucket wheel inside bucket wheel cavity housing 14
Bucket wheel is fixed with planet wheel spindle 17；Output end planetary gearsets 102 include an output end sun gear 10 and three outputs
Planetary gear 15 is held, is provided with output shaft 11 among output end sun gear 10, output end sun gear 10 engages with output end planetary gear 15
Connection, the centre of output end planetary gear 15 are provided with planetary gear connecting shaft 4, and planetary gear connecting shaft 4 is through cavity output end cap 13 and struggles against
Cavity housing 14 is taken turns, planetary gear connecting shaft 4 exports end cap 13 and bucket wheel cavity housing 14 to be rotatably connected with cavity；Input row
101 groups of star gear includes input sun gear 2 and input planetary gear 3, and input sun gear 2 and input planetary gear 3 engage
Connection, input planetary gear 3 connect with being fixed through the planetary gear connecting shaft 4 of cavity output end cap 13 and bucket wheel cavity housing 14
Connect, input sun gear 2 is fixedly connected with through the input shaft 1 of cavity input end cap 6, containing appropriate in bucket wheel cavity housing 14
Bucket wheel inside cavity fluid 16.
Embodiment 2 is on the basis of embodiment 1, by planetary gear connecting shaft 4 by the outer of original bucket wheel cavity housing 14
Moved on in portion inside bucket wheel cavity housing 14, the center bucket wheel 7 of bucket wheel cavity housing 14 is cancelled, and what is thus brought is input planet
Gear train 101, the gear diameter of output end planetary gearsets 102 diminish, but mutual diameter proportion is unaffected；Bucket wheel row
Star gear train 103 and the location swap of input planetary gearsets 101；The external diameter of bucket wheel planetary gearsets 103 becomes big, the quantity of bucket wheel 7
Increase, the centrifugal acceleration of bucket wheel inside cavity fluid 16 becomes big, and therefore liquid gravity that bucket wheel 7 is subject to, liquid viscous force, hydraulic power increase
Greatly；Bushing 12 merges into bucket wheel cavity housing 14 with bucket wheel cavity housing 14.
In the present embodiment 2, the number of teeth of input sun gear 2 is 20, and the number of teeth of input planetary gear 3 is 40；Output end row
The number of teeth of star-wheel 15 is 20, and the number of teeth of output end sun gear 10 is 40.The scope of the output torque of output shaft 11 is that input shaft 1 provides
4 times of moment of torsion.
The number of teeth of bucket wheel planetary gear 8 is 25, and the number of teeth of bucket wheel sun gear 9 is 75, and bucket wheel gear train 103 is provided to output
The maximum counter balance torque scope of axle 11 is that bucket wheel 7 combines 3 times by the resistive torque of bucket wheel inside cavity fluid 16.
Its running is：During startup, setting power inputs clockwise, and power inputs from input shaft 1, drives the bucket wheel sun
Wheel 9 and input sun gear 2 turn clockwise, and input sun gear 2 drives the rotate counterclockwise of input planetary gear 3, by solid
Planetary gear connecting shaft 4 even, output end planetary gear 15 is driven to rotate, in output end sun gear 10 by the resistance from output shaft 11
Power, output end planetary gear 15 revolve round the sun counterclockwise around output end sun gear 10, drive the revolution counterclockwise of cavity planet carrier 104；Bucket
Take turns sun gear 9 and drive 8 rotation counterclockwise of bucket wheel planetary gear, and then drive 7 rotation counterclockwise of bucket wheel, bucket wheel 7 is walked around certainly counterclockwise
Number revolves round the sun revolution counterclockwise beyond cavity planet carrier 104, and 7 rotation counterclockwise of bucket wheel is interior by bucket wheel cavity in bucket wheel cavity housing 14
The resistance of internal oil 16 forms moment of torsion, and this resistance includes the liquid gravity of the revolution formation of bucket wheel cavity housing 14, leaves the fluid of bucket wheel 7
The liquid viscous force of fluid between the hydraulic power of adjacent bucket wheel 7 and bucket wheel 7 and bucket wheel cavity housing 14 is injected to, moment of torsion passes through bucket wheel row
The reducing of star-wheel 8 and bucket wheel sun gear 9 is transferred to the connected input shaft 1 of bucket wheel sun gear 9 at double, and input shaft 1 is driving torque,
This moment of torsion passes to cavity planet carrier 104 simultaneously, forms the moment of torsion for preventing the revolution of cavity planet carrier 104, and then drive output end
Planetary gear 15 drives output shaft 11 to export power, bucket wheel inside cavity the stress of output end sun gear 10, output end sun gear 10
Fluid 16 is initially 0 to the resistance of bucket wheel 7, as the speed of input shaft 1 increases, 16 resistance to bucket wheel 7 of fluid of bucket wheel inside cavity
Power increases exponentially, and then output end sun gear 10 drives output shaft 11 to rotate, and then exports power by output shaft 11.
Said process：Initial start stage, the buncher of the present embodiment 2 are not started by external resistance, zero-speed；Start mid-term,
Bucket wheel 7 combines the resistance being subject to and at the uniform velocity lifted, and final output end planetary gear 15 drives output shaft 11 by output end sun gear 10
Flexibility starts；Declared working condition, with moment of torsion to stable, the stress balance not rotation of bucket wheel 7, mutual gear does not rotate speed,
Entirety realizes the synchronous transfer of power, levels off to 1:1 transmission；During force unbalance, moment of torsion and velocity balance, this reality are automatically adjusted
The scope for applying the output torque of 2 buncher output shaft of example 11 is 4 times that input shaft 1 provides moment of torsion.
The hydraulic power to adjacent bucket wheel 7 of the internal oil of bucket wheel 7 is major impetus during startup, and its hydraulic power formula is F=m
ω2R, for the bucket wheel planetary gearsets 103 of the present embodiment 2 located at cavity input end cap 6 side, the rotational velocity of bucket wheel 7 is bucket wheel planet
For gear train 103 located at 4 times of cavity output end cap 13 side, stress is square of revolution, and hydraulic power is 16 times, is realized quick
Lift the effect of moment of torsion.
Only as described above, only specific embodiment of the utility model, when the utility model can not be limited with this
The scope of implementation, therefore the displacement of its equivalent assemblies, or the equivalent variations made according to the utility model patent protection domain and modification,
It all should still belong to the category that the utility model claims book is covered.
Claims (10)
1. a kind of buncher, including input planetary gearsets and output end planetary gearsets, it is characterized in that：The input
Cavity planet carrier is provided between end planetary gearsets and output end planetary gearsets, the cavity planet carrier includes cavity input
Lid, cavity output end cap, the cavity input end cap and cavity are fixed with bucket wheel cavity housing between exporting end cap, described defeated
Enter to hold and be connected on the inside of planetary gearsets with cavity input end cap, connected on the inside of the output end planetary gearsets with cavity output end cap
Connect, the bucket wheel cavity enclosure interior side is provided with bucket wheel planetary gearsets；
The input planetary gearsets include input sun gear and input planetary gear, are set among the input sun gear
There is input shaft, the input sun gear engages connection with input planetary gear, planet is provided among the input planetary gear
Connecting shaft is taken turns, the planetary gear connecting shaft inputs end cap rotation through cavity input end cap, the planetary gear connecting shaft with cavity
Connection, the input shaft are rotatably connected through cavity input end cap, the input shaft with cavity input end cap, and the planetary gear connects
Spindle is rotatably connected through cavity output end cap, the planetary gear connecting shaft with cavity output end cap；
The output end planetary gearsets include output end sun gear and output end planetary gear, are set among the output end sun gear
There is output shaft, output end sun gear and output end the planetary gear engagement connects, and the output end planetary gear is defeated with passing through cavity
The planetary gear connecting shaft for going out end cap is fixedly connected；
The bucket wheel planetary gearsets include bucket wheel sun gear and bucket wheel planetary gear, and the bucket wheel sun gear and bucket wheel planetary gear are nibbled
Connection is closed, the bucket wheel sun gear is fixedly connected with through the input shaft of cavity input end cap；Set among the bucket wheel planetary gear
There is bucket wheel planet wheel spindle, described bucket wheel planet wheel spindle one end covers located at cavity input, the bucket wheel planet wheel spindle other end
Provided with bucket wheel.
2. buncher according to claim 1, it is characterised in that：The bucket wheel planet of the bucket wheel cavity enclosure interior
Gear train side is provided with bushing, and the bushing is rotatably connected with through the input shaft of cavity input end cap, the bucket wheel planetary gear
Axle passes through bushing, and the bucket wheel planet wheel spindle is rotatably connected with bushing.
3. buncher according to claim 1 or 2, it is characterised in that：The input of the input planetary gearsets
It is more than 3 to hold planetary gear.
4. buncher according to claim 1 or 2, it is characterised in that：The output of the output end planetary gearsets
It is more than 3 to hold planetary gear.
5. buncher according to claim 1 or 2, it is characterised in that：The bucket wheel row of the bucket wheel planetary gearsets
Star-wheel is more than 3.
6. buncher according to claim 1 or 2, it is characterised in that：It is described positioned at bucket wheel cavity enclosure interior
Input shaft is provided with bucket wheel.
7. a kind of buncher, including bucket wheel planetary gearsets and output end planetary gearsets, it is characterized in that：The bucket wheel row
Cavity planet carrier is provided with the inside of star gear train, the cavity planet carrier includes cavity input end cap, cavity output end cap, the chamber
Body, which is inputted between end cap and cavity output end cap, is fixed with bucket wheel cavity housing, the cavity input end cap and bucket wheel cavity shell
Input planetary gearsets are provided between body；
The bucket wheel planetary gearsets include bucket wheel sun gear and bucket wheel planetary gear, and the bucket wheel sun gear and bucket wheel planetary gear are nibbled
Connection is closed, input shaft is provided among the bucket wheel sun gear, the input shaft inputs end cap, the input shaft and chamber through cavity
Body input end cap rotatable connection, the bucket wheel planetary gear centre are provided with bucket wheel planet wheel spindle, and the bucket wheel planet wheel spindle passes through chamber
Body inputs end cap and bucket wheel cavity housing, and the bucket wheel planet wheel spindle connects with cavity input end cap and the rotation of bucket wheel cavity housing
Connect, it is described to be fixed with bucket wheel on the bucket wheel planet wheel spindle of bucket wheel cavity enclosure interior；
The output end planetary gearsets include output end sun gear and output end planetary gear, are set among the output end sun gear
There is output shaft, the output end sun gear engages connection with output end planetary gear, planet is provided among the output end planetary gear
Connecting shaft is taken turns, the planetary gear connecting shaft exports end cap and bucket wheel cavity housing, the planetary gear connecting shaft and chamber through cavity
Body exports end cap and the rotatable connection of bucket wheel cavity housing；
The input planetary gearsets include input sun gear and input planetary gear, the input sun gear and input
Planetary gear engagement connection is held, the input planetary gear is connected with through the planetary gear of cavity output end cap and bucket wheel cavity housing
Axle is fixedly connected, and the input sun gear is fixedly connected with through the input shaft of cavity input end cap.
8. buncher according to claim 7, it is characterised in that：The input row of the input planetary gearsets
Star-wheel is more than 3.
9. buncher according to claim 7, it is characterised in that：The output end row of the output end planetary gearsets
Star-wheel is more than 3.
10. buncher according to claim 7, it is characterised in that：The bucket wheel planet of the bucket wheel planetary gearsets
Take turns as more than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542411.2U CN207111874U (en) | 2017-05-16 | 2017-05-16 | A kind of buncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542411.2U CN207111874U (en) | 2017-05-16 | 2017-05-16 | A kind of buncher |
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| Publication Number | Publication Date |
|---|---|
| CN207111874U true CN207111874U (en) | 2018-03-16 |
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ID=61593538
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720542411.2U Active CN207111874U (en) | 2017-05-16 | 2017-05-16 | A kind of buncher |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996447A (en) * | 2017-05-16 | 2017-08-01 | 威海团中变速器有限公司 | Buncher |
| CN109723773A (en) * | 2019-02-21 | 2019-05-07 | 威海团中变速器有限公司 | Stepless transmission |
-
2017
- 2017-05-16 CN CN201720542411.2U patent/CN207111874U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996447A (en) * | 2017-05-16 | 2017-08-01 | 威海团中变速器有限公司 | Buncher |
| CN109723773A (en) * | 2019-02-21 | 2019-05-07 | 威海团中变速器有限公司 | Stepless transmission |
| WO2020168911A1 (en) * | 2019-02-21 | 2020-08-27 | 威海团中变速器有限公司 | Continuously variable transmission |
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