CN109630617A - The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning - Google Patents
The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning Download PDFInfo
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- CN109630617A CN109630617A CN201810954116.7A CN201810954116A CN109630617A CN 109630617 A CN109630617 A CN 109630617A CN 201810954116 A CN201810954116 A CN 201810954116A CN 109630617 A CN109630617 A CN 109630617A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 78
- 238000011068 loading method Methods 0.000 title claims abstract description 38
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of adaptive transmission devices of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band, including input shaft；First input gear is covered on input shaft and is driven by input shaft, and the first input gear is equipped with installation base；Second input gear covers on installation base；First jackshaft and the second jackshaft are respectively provided at the two sides of input shaft；First intermediate shaft transmission gear is located on the first jackshaft, and the second intermediate shaft transmission gear is located on the second jackshaft；First jackshaft shifting gear is located on the first jackshaft and rotates synchronously with the first jackshaft, and the second jackshaft shifting gear is located on the second jackshaft and rotates synchronously with the second jackshaft；Output shifting gear is engaged with the first jackshaft shifting gear and the second jackshaft shifting gear simultaneously；Output shaft and output shifting gear rotate synchronously.The adaptive transmission device is able to solve double jackshaft unbalance loading problems, production easy to process, and stability is good.
Description
Technical field
The present invention relates to a kind of adaptive transmission devices of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band.
Background technique
Usually using speed changer in motor vehicles, pleasure-boat, naval vessels etc., can make to start when travel speed changes
Machine runs well in transport maximum.Transmission device in existing speed changer generallys use gear drive, due between gear
There is the problems such as allowance for finish, the stability problem in transmission device, in transmission process due to the processing of gear and
Rigging error, it is easy to there is a pair of of gear by bigger offset loading force, causes gear drive error, meanwhile, can also there be center
The problems such as away from being deteriorated, will cause mesh impact and the abrasion aggravation of gear.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, the present invention proposes a kind of adaptive transmission device of the double jackshaft unbalance loadings of the solution of full centralized positioning of band, tool
Have that stability is good, production easy to process, the advantages that being able to solve double jackshaft unbalance loading problems.
The adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to an embodiment of the present invention, packet
It includes: input shaft；First input gear, first input gear are set on the input shaft and are driven by the input shaft,
The periphery of first input gear is equipped with the first driving operating tooth along its circumferentially extending, the side of first input gear
Equipped with the installation base along its circumferentially extending；Second input gear, second input gear are set on the installation base
And rotated synchronously with first input gear, the periphery of second input gear is equipped with the second driving along its circumferentially extending
Operate tooth；First jackshaft and the second jackshaft, first jackshaft and second jackshaft are respectively provided at the input
The axis of the two sides of axis, first jackshaft and second jackshaft is parallel with the axis of the input shaft；Among first
Shaft transmission gear and the second intermediate shaft transmission gear, the first intermediate shaft transmission gear are located on first jackshaft, institute
It states the first intermediate shaft transmission gear to engage with first input gear, the second intermediate shaft transmission gear is located at described second
On jackshaft, the second intermediate shaft transmission gear is engaged with second input gear；First jackshaft shifting gear and
Two jackshaft shifting gears, the first jackshaft shifting gear be located on first jackshaft and with first jackshaft
It rotates synchronously, the second jackshaft shifting gear is located on second jackshaft and synchronous with second jackshaft turn
It is dynamic；Export shifting gear, the output shifting gear at the same with the first jackshaft shifting gear and second jackshaft
Shifting gear engagement；Output shaft, the output shaft are connected and coaxial with the input shaft with the output shifting gear, described defeated
One end of shaft is connected with the input shaft, and the output shaft and the output shifting gear rotate synchronously.
The adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to an embodiment of the present invention passes through
Input shaft drives the first input gear and the second input gear to rotate synchronously, among the first intermediate shaft transmission gear and second
Shaft transmission gear drives the first jackshaft and the second jackshaft to rotate synchronously respectively, wherein the first jackshaft successively drives in first
Between shaft transmission gear and the first jackshaft shifting gear rotate synchronously, the second jackshaft successively drives the second intermediate shaft transmission gear
It is rotated synchronously with the second jackshaft shifting gear, the first jackshaft shifting gear and the second jackshaft shifting gear drive output shelves
Position gear rotation, output shifting gear drive output shaft synchronous rotation, two sides simultaneously transfer motion power, when side, stress is excessive, no
When balance, it will be slid axially and be changed by input helical teeth generation, to realize adaptation function, it can be achieved that two sides power transmits
Natural equilibrium avoids side elder generation stress or bears bigger offset loading force, improves stability, during solving gear operation
Unbalance loading and center away from be deteriorated the problems such as, reduce mesh impact and the abrasion of gear.
According to one embodiment of present invention, the input shaft is formed as column, and the outer peripheral surface of the input shaft is equipped with edge
Its first heavy platform portion, the second heavy platform portion and third heavy platform portion for circumferentially extending and successively arranging, the outer diameter in second heavy platform portion
Size is less than the outer diameter in first heavy platform portion and is greater than the outer diameter in third heavy platform portion, the first input tooth
Wheel is set in second heavy platform portion and third heavy platform portion.
According to one embodiment of present invention, first input gear be equipped with along its axially through through-hole, it is described logical
Hole includes the first hole section and the second hole section, and the radial dimension of first hole section is greater than the radial dimension of second hole section, institute
It states the first hole section to be set in second heavy platform portion, second hole section is set in third heavy platform portion.
According to one embodiment of present invention, needle bearing is equipped between first hole section and second heavy platform portion,
Needle bearing is equipped between the output shaft and the output shifting gear.
According to one embodiment of present invention, the radial dimension of first hole section is equal to the outer diameter ruler of the installation base
It is very little.
According to one embodiment of present invention, the outer diameter of first input gear and second input gear is equal,
The first driving operating tooth and the second driving operating tooth are helical teeth, and oblique angle is in the same size and contrary.
According to one embodiment of present invention, second input gear is weldingly connected with the installation base or interference is matched
It closes.
According to one embodiment of present invention, the adaptive biography of the double jackshaft unbalance loadings of the solution with full centralized positioning
Dynamic device further include: multiple positioning bearings, multiple positioning bearings are respectively arranged on one end of the input shaft, in described first
Between axis and second jackshaft both ends and the output shaft the other end, the positioning bearing be cone bearing.
According to one embodiment of present invention, the other end of the input shaft is equipped with tapered hole, one end of the output end
At least part protrude into the tapered hole, between the inner wall of the tapered hole and the outside wall surface of the output shaft be equipped with institute
State transition cone bearing.
According to one embodiment of present invention, spline is equipped between first input gear and the input shaft, it is described
First input gear is axially slidable along its on the input shaft by the spline.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the adaptive transmission device of the double jackshaft unbalance loadings of solution of the full centralized positioning of band according to an embodiment of the present invention
Structural schematic diagram；
Fig. 2 is the adaptive transmission device of the double jackshaft unbalance loadings of solution of the full centralized positioning of band according to an embodiment of the present invention
The first input gear and the second input gear cooperation schematic diagram；
Fig. 3 is the diagrammatic cross-section of Fig. 2.
Appended drawing reference:
The adaptive transmission device 1000 of the double jackshaft unbalance loadings of solution with full centralized positioning；
Input shaft 100；
First input gear 110；Installation base 111；Through-hole 112；First hole section 113；Second hole section 114；
Second input gear 120；First heavy platform portion 130；Second heavy platform portion 140；Third heavy platform portion 150；Tapered hole 160；
First jackshaft 200；First intermediate shaft transmission gear 210；First jackshaft shifting gear 220；
Second jackshaft 300；Second intermediate shaft transmission gear 310；Second jackshaft shifting gear 320；
Export shifting gear 400；Output shaft 500；Needle bearing 600；Position bearing 700；Transition cone bearing 800.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below with reference to the accompanying drawings the double jackshaft unbalance loadings of solution of the full centralized positioning of band according to an embodiment of the present invention are specifically described
Adaptive transmission device 1000.
As shown in Figure 1 to Figure 3, the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to an embodiment of the present invention is adaptive
Answering transmission device 1000 includes input shaft 100, the first input gear 110, the second input gear 120, the first jackshaft 200, the
Two jackshafts 300, the first intermediate shaft transmission gear 210, the second intermediate shaft transmission gear 310, the first jackshaft shifting gear
220, the second jackshaft shifting gear 320, output shifting gear 400 and output shaft 500.
Specifically, the first input gear 110 is set on input shaft 100 and is driven by input shaft 100, the first input tooth
The periphery of wheel 110 is equipped with the first driving operating tooth along its circumferentially extending, and the side of the first input gear 110 is equipped with along its circumferential direction
The installation base 111 of extension, the second input gear 120 be set on installation base 111 and it is synchronous with the first input gear 110 turn
Dynamic, the periphery of the second input gear 120 is equipped with the second driving operating tooth along its circumferentially extending, the first jackshaft 200 and second
Jackshaft 300 is respectively provided at the two sides of input shaft 100, the axis and input shaft of the first jackshaft 200 and the second jackshaft 300
100 axis is parallel, and the first intermediate shaft transmission gear 210 is located on the first jackshaft 200, the first intermediate shaft transmission gear 210
It is engaged with the first input gear 110, the second intermediate shaft transmission gear 310 is located on the second jackshaft 300, the transmission of the second jackshaft
Gear 310 is engaged with the second input gear 120, and the first jackshaft shifting gear 220 is located on the first jackshaft 200 and with first
Jackshaft 200 rotates synchronously, and the second jackshaft shifting gear 320 is located on the second jackshaft 300 and same with the second jackshaft 300
Step rotation, output shifting gear 400 are engaged with the first jackshaft shifting gear 220 and the second jackshaft shifting gear 320 simultaneously,
Output shaft 500 is connected with output shifting gear 400 and coaxial, one end and 100 phase of input shaft of output shaft 500 with input shaft 100
Even, output shaft 500 and output shifting gear 400 rotate synchronously.
In other words, the adaptive transmission dress of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to an embodiment of the present invention
Set 1000 mainly by input shaft 100, the first input gear 110, the second input gear 120, the first jackshaft 200, second among
Axis 300, the first intermediate shaft transmission gear 210, the second intermediate shaft transmission gear 310, the first jackshaft shifting gear 220, second
Jackshaft shifting gear 320, output shifting gear 400 and output shaft 500 form, and input shaft 100 can be by driving assembly (in figure
It is not shown) driving rotation, the first input gear 110 is arranged on input shaft 100, input shaft 100 can drive first when rotating
Input gear 110 rotates, and the side of the first input gear 110 can be equipped with installation base 111, and installation base 111 can be along first
The circumferentially extending of input gear 110, is arranged with the second input gear 120 on installation base 111, and the second input gear 120 is remote
It is arranged from output shaft 500, during the rotation of the first input gear 110, the second input gear 120 follows the first input gear
110 rotate synchronously, and are equipped with the first driving operating tooth along its circumferentially extending in the periphery of the first input gear 110, defeated second
The periphery for entering gear 120, which is equipped with, drives operating tooth along the second of its circumferentially extending.The two sides of input shaft 100 be respectively equipped with it is defeated
Enter the axis of axis 100 parallel the first jackshaft 200 and the second jackshaft 300, can be equipped in first on the first jackshaft 200
Between shaft transmission gear 210, the first intermediate shaft transmission gear 210 engages with the first input gear 110, the first 110 turns of input gear
It is dynamic that the first intermediate shaft transmission gear 210 is driven to rotate, the second intermediate shaft transmission gear 310 is equipped on the second jackshaft 300, the
Two intermediate shaft transmission gears 310 are engaged with the second input gear 120, and the second input gear 120 drives the second jackshaft when rotating
Transmission gear 310 rotates, and the first jackshaft shifting gear 220, the rotation of the first jackshaft 200 are equipped on the first jackshaft 200
When will drive the first jackshaft shifting gear 220 synchronous rotation, on the second jackshaft 200 be equipped with the second jackshaft shifting gear
320, the second jackshaft 300 will drive the second jackshaft shifting gear 320 synchronous rotation when rotating, and output shifting gear 400 is same
When engaged with the first jackshaft shifting gear 220 and the second jackshaft shifting gear 320, with output shifting gear 400 be connected with
Output shaft 500, output shaft 500 and input shaft 100 are coaxial, and one end of output shaft 500 is connected with input shaft 100, the first jackshaft
Shifting gear 220 and the second jackshaft shifting gear 320 drive output shifting gear 400 to rotate, and output shifting gear 400 drives
Output shaft 500 rotates synchronously.
It is connected it should be noted that the first intermediate shaft transmission gear 210 can be engaged with the first input gear 110, second
Intermediate shaft transmission gear 310 can be engaged with the second input gear 120 and be connected.
The adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to an embodiment of the present invention as a result,
1000 use input shaft 100, the first input gear 110, the second input gear 120, the first jackshaft 200, the second jackshaft
300, the first intermediate shaft transmission gear 210, the second intermediate shaft transmission gear 310, in the first jackshaft shifting gear 220, second
Between axis shifting gear 320, output shifting gear 400 and the device that combines of output shaft 500, input shaft 100 drives the first input
Gear 110 and the second input gear 120 rotate synchronously, and pass through the first intermediate shaft transmission gear 210 and the second jackshaft driving cog
Wheel 310 drives the first jackshaft 200 and the second jackshaft 300 to rotate synchronously respectively, wherein the first jackshaft 200 successively drives the
One intermediate shaft transmission gear 210 and the first jackshaft shifting gear 220 rotate synchronously, and the second jackshaft 300 successively drives second
Intermediate shaft transmission gear 310 and the second jackshaft shifting gear 320 rotate synchronously, the first jackshaft shifting gear 220 and second
Jackshaft shifting gear 320 drives output shifting gear 400 to rotate, and output shifting gear 400 drives output shaft 500 is synchronous to turn
Dynamic, two sides while transfer motion power, when side, stress is excessive, when uneven, will be slid axially and be changed by input helical teeth generation,
To realize adaptation function, it can be achieved that two sides power transmitting natural equilibrium, is not in that side elder generation stress or receiving are bigger
Offset loading force improves stability, solves the problems such as unbalance loading during gear operation and center are away from being deteriorated, reduces gear
Mesh impact and abrasion.
According to one embodiment of present invention, input shaft 100 is formed as column, and the outer peripheral surface of input shaft 100 can be equipped with
The first heavy platform portion 130, the second heavy platform portion 140 and the third heavy platform portion 150 for circumferentially extending along it and successively arranging, the second heavy platform portion
Outer diameter of 140 outer diameter less than the first heavy platform portion 130 and the outer diameter greater than third heavy platform portion 150, first is defeated
Entering gear 110 can be set in the second heavy platform portion 140 and third heavy platform portion 150, can not only improve stability, and convenient for peace
Dress, occupies little space.
Further, the first input gear 110 can be equipped with along its axially through through-hole 112, through-hole 112 may include first
Hole section 113 and the second hole section 114, the radial dimension of the first hole section 113 are greater than the radial dimension of the second hole section 114, the first hole section
113 are set in the second heavy platform portion 140, and the second hole section 114 is set in third heavy platform portion 150, have good stability.
Optionally, between the first hole section 113 and the second heavy platform portion 140 can be equipped with needle bearing 600, output shaft 500 with it is defeated
Needle bearing 600 can be equipped between shifting gear 400 out, output shifting gear 400 passes through needle bearing 600 and output shaft 500
Centralized positioning is formed, needle bearing 600 can be used for centralized positioning, accurate to solve the first input gear 110 and output shifting gear
400 machining control and test problems, unbalance loading and center when also solving gear operation away from compromises, and then reduce
The mesh impact of gear and abrasion, while being conducive to fixed synchronizer (not shown) on output shifting gear 400
It uses, the center of synchronizer is guaranteed, and radially wobbles reduction, the synchronizer service life is extended.It should be noted that rolling
Needle bearing 600 can replace sliding bearing, but sliding bearing is bigger than the friction of needle bearing 600, passes through the first input gear
The first hole section 113, the second hole section 114 and the first heavy platform portion 130, the second heavy platform portion 140 and third heavy platform portion 150 on 110
Structure design, convenient for the installation of needle bearing 600.
Further, the radial dimension of the first hole section 113 can be equal to the outer diameter of installation base 111.
According to one embodiment of present invention, the outer diameter of the first input gear 110 and the second input gear 120 is equal, the
One driving operating tooth and the second driving operating tooth are helical teeth, and oblique angle is in the same size and contrary.
According to one embodiment of present invention, the second input gear 120 is weldingly connected with installation base 111 or interference is matched
It closes and other any forms forms a fixed connection, easy to operate, production easy to process.
In certain specific embodiments of the invention, the adaptive biography of the double jackshaft unbalance loadings of the solution with full centralized positioning
Dynamic device 1000 further includes multiple positioning bearings 700.
Specifically, multiple positioning bearings 700 can be respectively arranged on one end of input shaft 100, in the first jackshaft 200 and second
Between the both ends of axis 300 and the other end of output shaft 500, positioning bearing 700 can be cone bearing, axis may be implemented by cone bearing
To positioning, the first input gear 110 can adaptively be eliminated gear by axial force position free to slide and sliding distance and pass
Dynamic error, in addition, the adaptive transmission device 1000 of the double jackshaft unbalance loadings of the solution with full centralized positioning may also include input
Transition bearing between axis 100 and output shaft 500
According to one embodiment of present invention, the other end of input shaft 100 is equipped with tapered hole 160, one end of output shaft 500
At least part protrude into tapered hole 160, between the inner wall of tapered hole 160 and the outside wall surface of output shaft 500 be equipped with transition
The size of cone bearing 800, tapered hole 160 is big, can be in the biggish transition cone bearing of inner wall installation dimension of tapered hole 160
800。
In certain specific embodiments of the invention, flower can be equipped between the first input gear 110 and input shaft 100
Key, the first input gear 110 are axially slidable along its on input shaft 100 by spline.
The adaptive of the double jackshaft unbalance loadings of solution of the full centralized positioning of band according to an embodiment of the present invention is detailed below
The course of work of transmission device 1000.
Firstly, being passed to power by input shaft 100, passed respectively by the first input gear 110 and the second input gear 120
It is handed to the first intermediate shaft transmission gear 210 and the second intermediate shaft transmission gear 310, the first intermediate shaft transmission gear 210 and second
Intermediate shaft transmission gear 310 while transfer motion power are driven wherein the first intermediate shaft transmission gear 210 passes through the first jackshaft 200
Power to the first jackshaft shifting gear 220, the second intermediate shaft transmission gear 310 passes through 300 transfer motion power of the second jackshaft extremely
Second jackshaft shifting gear 320, output shifting gear 400 receive the first jackshaft shifting gear 220 and the second jackshaft shelves
The power of the position transmitting of gear 320 is simultaneously transferred to output shaft 500.
To sum up, the adaptive transmission of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to an embodiment of the present invention
Device 1000 is able to solve double jackshaft unbalance loading problems, improves stability, can adaptively be driven, production easy to process and
It promotes and applies.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of adaptive transmission device of the double jackshaft unbalance loadings of the solution of full centralized positioning of band characterized by comprising
Input shaft；
First input gear, first input gear are set on the input shaft and are driven by the input shaft, and described
The periphery of one input gear is equipped with the first driving operating tooth along its circumferentially extending, and the side of first input gear is equipped with edge
Its installation base circumferentially extended；
Second input gear, second input gear are set on the installation base and synchronous with first input gear
Rotation, the periphery of second input gear are equipped with the second driving operating tooth along its circumferentially extending；
First jackshaft and the second jackshaft, first jackshaft and second jackshaft are respectively provided at the input shaft
The axis of two sides, first jackshaft and second jackshaft is parallel with the axis of the input shaft；
First intermediate shaft transmission gear and the second intermediate shaft transmission gear, the first intermediate shaft transmission gear are located at described first
On jackshaft, the first intermediate shaft transmission gear is engaged with first input gear, the second intermediate shaft transmission gear
It is located on second jackshaft, the second intermediate shaft transmission gear is engaged with second input gear；
First jackshaft shifting gear and the second jackshaft shifting gear, the first jackshaft shifting gear are located at described first
It is rotated synchronously on jackshaft and with first jackshaft, the second jackshaft shifting gear is located on second jackshaft
And it is rotated synchronously with second jackshaft；
Export shifting gear, the output shifting gear at the same with the first jackshaft shifting gear and second jackshaft
Shifting gear engagement；
Output shaft, the output shaft are connected and coaxial with the input shaft with the output shifting gear, and the one of the output shaft
End is connected with the input shaft, and the output shaft and the output shifting gear rotate synchronously.
2. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special
Sign is, the input shaft is formed as column, the outer peripheral surface of the input shaft be equipped with along its circumferentially extending and successively arrange the
The outer diameter in one heavy platform portion, the second heavy platform portion and third heavy platform portion, second heavy platform portion is less than first heavy platform portion
Outer diameter and be greater than third heavy platform portion outer diameter, first input gear be set in second heavy platform portion and
In third heavy platform portion.
3. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 2, special
Sign is, first input gear be equipped with along its axially through through-hole, the through-hole includes the first hole section and the second hole section,
The radial dimension of first hole section is greater than the radial dimension of second hole section, and it is heavy that first hole section is set in described second
In platform portion, second hole section is set in third heavy platform portion.
4. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 3, special
Sign is, needle bearing, the output shaft and the output gear are equipped between first hole section and second heavy platform portion
Needle bearing is equipped between gear.
5. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 3, special
Sign is that the radial dimension of first hole section is equal to the outer diameter of the installation base.
6. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special
Sign is that the outer diameter of first input gear and second input gear is equal, it is described first driving operating tooth with it is described
Second driving operating tooth is helical teeth, and oblique angle is in the same size and contrary.
7. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special
Sign is that second input gear is weldingly connected or is interference fitted with the installation base.
8. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special
Sign is, further includes:
Multiple positioning bearings, multiple positioning bearings are respectively arranged on one end, first jackshaft and the institute of the input shaft
The both ends of the second jackshaft and the other end of the output shaft are stated, the positioning bearing is cone bearing.
9. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 1, special
Sign is that the other end of the input shaft is equipped with tapered hole, and at least part of one end of the output end protrudes into the taper
In hole, the transition cone bearing is equipped between the inner wall of the tapered hole and the outside wall surface of the output shaft.
10. the adaptive transmission device of the double jackshaft unbalance loadings of the solution of the full centralized positioning of band according to claim 3, special
Sign is, spline is equipped between first input gear and the input shaft, and first input gear passes through the spline
It is axially slidable along its on the input shaft.
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| CN201810954116.7A CN109630617A (en) | 2018-08-21 | 2018-08-21 | The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning |
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| CN201810954116.7A CN109630617A (en) | 2018-08-21 | 2018-08-21 | The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning |
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| CN103573926A (en) * | 2012-07-19 | 2014-02-12 | 伦克股份有限公司 | Power distribution transmission mechanism |
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| CN209245162U (en) * | 2018-08-21 | 2019-08-13 | 常州赫尔格力狮传动技术有限公司 | The adaptive transmission device of the double jackshaft unbalance loadings of solution with full centralized positioning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0042480B1 (en) * | 1980-06-21 | 1985-01-09 | Renk Aktiengesellschaft | Gear with a driving pinion meshing with two gear trains |
| CN102187120A (en) * | 2008-10-20 | 2011-09-14 | 赛玛特传动技术有限公司 | Gearbox with load distribution system |
| CN102121520A (en) * | 2010-12-27 | 2011-07-13 | 中国北车集团大连机车车辆有限公司 | Gear transmission device |
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Application publication date: 20190416 |