CN110529579A - Transmission module design method and application - Google Patents
Transmission module design method and application Download PDFInfo
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- CN110529579A CN110529579A CN201910646434.1A CN201910646434A CN110529579A CN 110529579 A CN110529579 A CN 110529579A CN 201910646434 A CN201910646434 A CN 201910646434A CN 110529579 A CN110529579 A CN 110529579A
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- transmission module
- transmission
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- shaft
- axis
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 101100004560 Bacteroides fragilis ccrA gene Proteins 0.000 description 1
- 101100377540 Hydrogenobacter thermophilus (strain DSM 6534 / IAM 12695 / TK-6) cfiA gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 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
- 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
-
- 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
-
- 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
- F16H57/033—Series gearboxes, e.g. gearboxes based on the same design being available in different sizes or gearboxes using a combination of several standardised units
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The present invention relates to a kind of transmission module design method and applications, speed changer is split as to the transmission module of standard, the transmission module of standard is made of a series of speed changer structures with basic ratios, which type of transmission ratio is needed when use, and corresponding transmission module is just carried out head and the tail assembled in series；The transmission module of standard includes end cap, bearing one, gear shaft, keyway one, gear ring, interior hexagonal dormant bolt, cabinet, planetary gear, copper sheathing, bearing two, axis hole, keyway two, planet axis, connecting hole, transmission shaft flat key, nut, gasket, bolt.The present invention can effectively reduce the type and specification of universal speed variator, and the speed changer of any transmission ratio is assembled by the transmission module of standard, make speed reducer standardization, generalization, standardization.
Description
Technical field
Present patent application belongs to Machine Design transmission technology field, is to be related to a kind of transmission module more specifically
Change design method and application.
Background technique
Speed changer is to play a part of to adjust revolving speed between prime mover and working machine or executing agency and transmit torque, existing
Using extremely wide in generation machinery.Speed reducer and two kinds of booster engine can be divided into according to transmission ratio, speed reducer is to reduce prime mover
Revolving speed, increase transmitting torque mechanism；Booster engine is with speed reducer on the contrary, improving the revolving speed of prime mover, lowers transmitting torque
Mechanism, wherein speed reducer is most widely used, and is essential components in machine driving.Since its application is more wide
General, speed changer is many kinds of, and model is different, and ununified standard, for the equipment of type selecting complexity, interchangeability is lower.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of transmission module design method and applications, to solve to carry on the back
The problem of scape technology.
To solve the above-mentioned problems, the technical scheme adopted by the invention is that:
A kind of transmission module design method, establishes the transmission module of standard, and the transmission module of standard is a series of tools
There are the transmission module of basic ratios, the transmission module of standard external structure having the same, but there is different standards
Transmission ratio can form required transmission ratio by connection mutually unlimited between the transmission module of standard, when use according to
The transmission module of the required suitable standard of ratio selection, carries out the assembling that joins end to end.
Technical solution of the present invention further improvement lies in that: basic ratios are divided into two series, respectively by several matter
The First Series basic ratios that manifold is combined into, and the second series basic ratios being combined by several conjunction manifolds.
Technical solution of the present invention further improvement lies in that:
First Series basic ratios are { 2,3,5,7,11,13,19 }；
Second series basic ratios are { 4,6,8,10,20,50,100 }.
A kind of transmission module for realizing above-mentioned design method, including cabinet, passes through interior hexagonal dormant bolt and installs
End cap on cabinet, the bearing two being mounted in tank recess, is fixedly mounted on axis at the bearing one being mounted on end cap inner hole
It holds the planet axis in two, the axis hole being arranged in the middle part of planet axis, two keyways two being symmetricly set on axis hole, be mounted on planet
The copper sheathing at axis each right angle crossbeam end, two rows for being mounted on each copper sheathing and being located inside and outside planet axis right angle crossbeam end
Two planetary gear phases on the inside of star-wheel, the gear ring being meshed with two planetary gears on the outside of right angle crossbeam end and right angle crossbeam end
Meshed gears axis, the axis hole being arranged in the middle part of gear shaft, two keyways one being symmetricly set on axis hole, gear ring both ends difference
Corresponding with end cap and cabinet, one end among gear shaft is stretched out outside end cap, the axis hole and keyway one on gear shaft respectively with planet
Axis hole and keyway two on axis is corresponding.
Technical solution of the present invention further improvement lies in that: be additionally provided with connecting hole and transmission shaft, several adjacent speed changes
Fastening is connected with the connecting hole in end cap surrounding by being symmetricly set on cabinet between device module, previous transmission module
Gear shaft or planet axis, the planet axis of the latter transmission module or gear shaft with the transmission shaft for transmitting revolving speed and torque
Connection, transmission shaft are that the double bond being distributed in 180 ° connects setting, are provided with flat key on transmission shaft.
Technical solution of the present invention further improvement lies in that: with connecting hole cooperation bolt use hinged bolts.
Technical solution of the present invention further improvement lies in that: in the planet axis or gear shaft of transmission shaft and transmission module
Axis hole corresponding matching, flat key is connected with the keyway one of the keyway two of corresponding planet axis or gear shaft to be cooperated.
By adopting the above-described technical solution, the beneficial effect that the present invention obtains is: the transmission module of standard is by one
There is series the speed changer structure of basic ratios to form, and the transmission module of standard structure having the same can mutual nothing
Limit connection, scalability is strong, use easy to spread.
The present invention effectively reduces the type and specification of universal speed variator, is assembled into any biography by the transmission module of standard
The speed changer of dynamic ratio, makes speed reducer standardization, generalization, standardization, has the advantages that easy to accomplish, high-efficient, practical.
Detailed description of the invention
Fig. 1 is logic schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of transmission module of the present invention；
Fig. 3 is the left view of transmission module of the present invention；
Fig. 4 is the assembling schematic diagram between the transmission module of standard of the present invention；
The part schematic diagram of Fig. 5 transmission shaft between transmission module of the present invention；
Fig. 6 is transmission module attachment structure schematic diagram of the present invention；
The scheme of installation of Fig. 7 transmission shaft between transmission module of the present invention；
In figure: 1, end cap；2, bearing one；3, gear shaft；4, keyway one；5, gear ring；6, interior hexagonal dormant bolt；7, cabinet；8,
Planetary gear；9, copper sheathing；10, bearing two；11, axis hole；12, keyway two；13, planet axis；14, connecting hole；15, the speed changer of standard
Module one；16, be linked and packed figure；17, the transmission module two of standard；18, the transmission module three of standard；19, transmission shaft；
20, flat key；21, drive shaft cartridge figure；22, nut；23, gasket；24, bolt.
Specific embodiment
The present invention is described in further details below with reference to embodiment.
The invention discloses a kind of transmission module design methods, referring to Fig. 1-Fig. 7, the speed changer including establishing standard
The transmission module of module, standard is a series of transmission modules with basic ratios, and the transmission module of standard has
Identical external structure, but there are different basic ratios, it can by connection mutually unlimited between the transmission module of standard
With transmission ratio required for forming, according to the transmission module of the suitable standard of required ratio selection when use, head and the tail are carried out
Assembled end.
Basic ratios are divided into two series, the First Series basic ratios being respectively combined by several prime number collection,
And the second series basic ratios being combined by several conjunction manifolds.
The selection of basic ratios is to establish the core of transmission module design method, selects reasonable standard drive
Than being just able to satisfy different transmission ratio requirements.According to the fundamental characteristics of data, decomposition factor is carried out to transmission ratio, eventually
To a series of prime number, therefore select basic prime number sequence as basic ratios First Series, i.e. First Series standard passes
Dynamic ratio is { 2,3,5,7,11,13,19 }.In addition, reducing the volume of speed reducer to reduce speed reducer serial number, standard is introduced
Transmission ratio second series, second series basic ratios are { 4,6,8,10,20,50,100 }.
As shown in Figure 1, input A exports B by module one, module two, module three, module is respectively provided with basic ratios
C, f, i, therefore B=cfiA, resultant gear ratio cfi, therefore this transmission ratio by three gear ratio sets at；As long as by corresponding transmission ratio
Speed reducer module be installed in series to the speed changer for just obtaining required transmission ratio together, as shown in figure 4, by modularization speed change
Device, which joins end to end, can be realized required transmission ratio.
Such as needing transmission ratio is 70 speed changer, i.e. B=70A, the then speed increaser for being 70 for transmission ratio, by 70 factorization
70=2 × 5 × 7 can be obtained, then the modular transmission module assembled speedup to required for just obtaining together for being 2,5,7 by transmission ratio
Device.The retarder for being 1/70 if necessary to transmission ratio, then only needing to turn on input/output axis can be realized same reduction ratio and slows down
Device.
It such as needs to realize that transmission ratio is 12.5 speed changer, then it is suitable can be converted into fractional form reselection for 12.5
Basic ratios, i.e., 12.5=25/2=5 × 5 × (1/2), therefore can choose basic ratios is transmission module 2 of 5,
Transmission ratio is transmission module one of 2, and the transmission module of 2 transmission ratios 5 is connected, the speed changer mould for being 2 by transmission ratio
Required transmission ratio can be realized in block Opposite direction connection.Furthermore only it is noted that the direction of transmission module, the order of connection can be with
It is any to exchange.
A kind of transmission module for realizing above-mentioned design method, including cabinet 7, passes through interior hexagonal dormant bolt 6 and pacifies
It is end cap 1 on cabinet 7, the bearing 1 being mounted on 1 inner hole of end cap, the bearing 2 10 being mounted in 7 groove of cabinet, solid
Planet axis 13 of the Dingan County in the bearing 2 10, is symmetricly set on axis hole 11 axis hole 11 that 13 middle part of planet axis is arranged in
Two keyways 2 12, the copper sheathing 9 for being mounted on 13 each right angle crossbeam end of planet axis are mounted on each copper sheathing 9 and are located at planet
Two planetary gears 8 inside and outside 13 right angle crossbeam end of axis, the gear ring being meshed with two planetary gears 8 on the outside of right angle crossbeam end
5, the gear shaft 3 that is meshed with two planetary gears 8 on the inside of right angle crossbeam end, the axis hole 11 that 3 middle part of gear shaft is set, symmetrical
Two keyways 1 on axis hole 11 are set, and 5 both ends of gear ring are corresponding with end cap 1 and cabinet 7 respectively, one end among gear shaft 3
Stretch out outside end cap 1, axis hole 11 and keyway 1 on gear shaft 3 respectively in planet axis 13 axis hole 11 and keyway 2 12 it is corresponding.
It is additionally provided with connecting hole 14 and transmission shaft 19, by being symmetricly set on case between several adjacent transmission modules
Connecting hole 14 in 1 surrounding of body 7 and end cap connects fastening, the gear shaft 3 or planet axis 13, the latter of previous transmission module
The planet axis 13 or gear shaft 3 of transmission module are connect with the transmission shaft 19 for transmitting revolving speed and torque, and transmission shaft 19 is
The double bond being distributed in 180 ° connects setting, is provided with flat key 20 on transmission shaft 19.
Hinged bolts 24 are used with the bolt 24 that connecting hole 14 cooperates.
The planet axis 13 or 11 corresponding matching of axis hole on gear shaft 3 of transmission shaft 19 and transmission module, flat key 20 with it is right
Answer the connection cooperation of keyway 1 of the keyway 2 12 or gear shaft 3 of planet axis 13.
As shown in Fig. 2, the modular transmission module, gear shaft 3 and planet axis 13 are both designed as the transmission axial interface of standard,
It can both do input shaft, can also do output shaft.When gear shaft does input shaft, planet axis does output shaft, then is retarder, instead
Then be speed increaser.Therefore, modular transmission module that basic ratios are 7, either the speed increaser that speed increasing ratio is 7,
It is also possible to the retarder that reduction ratio is 1/7.
As shown in figure 4, the standardization transmission module can be interconnected to an entirety, Fig. 4 is by standard speed change
Device module 1, modular transmission module 2 17, modular transmission module 3 18 interconnect, and transmission shaft 19 is divided
It is not mounted on the input shaft of modular transmission module 1 and the output shaft of modular transmission module 3 18, forms a set of standard
Three module speed changers.
As shown in figs. 4 and 6, fastening, bolt are attached by connecting hole 14 between different modular transmission modules
24 use hinged bolts, can not only guarantee closely to connect between modular transmission module, but also can bear transmission shaft 19 and bring
Reverse drive torque；Gasket 23 is provided between nut 22 and the transmission module of standard 1.
As shown in Fig. 4, Fig. 7, the output shaft of previous modular transmission module and the input shaft of later standard transmission module
Between transmission shaft 19 and flat key 20, transmission shaft 19 are installed are mounted in axis hole 11, flat key 20 is separately mounted to modular transmission mould
In the output shaft of block 1 and the output shaft key groove of modular transmission module 2 17, guarantee the transmitting of revolving speed and torque.It is specific to lift
Under such as:
Specific embodiment one: needing transmission ratio is 105 variable-speed motor
1, transmission ratio is decomposed into factor: 105=3 × 5 × 7；
2, selection standard transmission module, the module of transmission ratio 3,5,7
3, respective standard transmission module is joined end to end respectively, is input terminal with planet axis 13, be output with gear shaft 3
End, and transmission shaft 19 and flat key 20 are installed in input and output side.
Three steps are only needed to can be obtained by the speed changer that transmission ratio is 105.
Specific embodiment two: needing transmission ratio is 30.25 variable-speed motor
1, transmission ratio is decomposed into factor: 30.25=3025/100=121/4=11 × 11/4；
2, selection standard transmission module, the module of transmission ratio 11,11,4
3,2 of modular transmission module transmission ratio 11 are joined end to end respectively, is input terminal with planet axis 13, with gear
Axis 3 is output end.The progress that modular transmission module transmission ratio is 4 is reversely installed, and is input terminal with gear shaft 3, with planet axis
13 be output end.
Three steps are only needed to can be obtained by the speed changer that transmission ratio is 30.25.
Specific implementation case three: the speed reducer that the variable-speed motor i.e. transmission ratio that transmission ratio is 1/60 is 60 is needed
1, transmission ratio is decomposed into factor: 60=2 × 2 × 3 × 5=6 × 10；
2, due to directly decomposing factor, four groups of modular transmission modules are needed, therefore choose 6 He of basic ratios of second series
10, it is only necessary to 2 groups, can reduce by one times, therefore the modular transmission that selection standard transmission ratio is 6 and 10 compared with by the volume of variable-speed motor
Module.
3, modular transmission module transmission ratio 6 and 10 is joined end to end respectively, is input terminal with gear shaft 3, with row
Star axis 13 is output end
Only three steps is needed to can be obtained by the speed reducer that the speed changer that transmission ratio is 1/60 i.e. transmission ratio is 60.
Claims (7)
1. a kind of transmission module design method, it is characterised in that: establish the transmission module of standard, the speed changer mould of standard
Block is a series of transmission modules with basic ratios, external structure having the same, but with different standard biographies
Dynamic ratio can form required transmission ratio by connection mutually unlimited between the transmission module of standard, according to institute when use
The transmission module of the suitable standard of ratio selection is needed, the assembling that joins end to end is carried out.
2. transmission module design method according to claim 1, it is characterised in that: basic ratios are divided into two and are
Column, the First Series basic ratios being respectively combined by several prime number collection, and by several second for closing manifolds and being combined into
Series standard transmission ratio.
3. transmission module design method according to claim 2, it is characterised in that:
First Series basic ratios are { 2,3,5,7,11,13,19 }；
Second series basic ratios are { 4,6,8,10,20,50,100 }.
4. a kind of transmission module, it is characterised in that: for realizing above-mentioned design method, including cabinet (7), pass through interior hexagonal
End cap (1) that dormant bolt (6) is mounted on cabinet (7), is mounted on cabinet at the bearing one (2) being mounted on end cap (1) inner hole
(7) bearing two (10) in groove, the planet axis (13) being fixedly mounted in bearing two (10), setting are in the middle part of planet axis (13)
Axis hole (11), be symmetricly set on axis hole (11) two keyways two (12), be mounted on each right angle crossbeam of planet axis (13)
The copper sheathing (9) at end, two planetary gears for being mounted on each copper sheathing (9) and being located inside and outside planet axis (13) right angle crossbeam end
(8), two planets on the inside of the gear ring (5) being meshed with two planetary gears (8) on the outside of right angle crossbeam end and right angle crossbeam end
Axis hole (11) in the middle part of gear shaft (3), two be symmetricly set on axis hole (11) is arranged in gear shaft (3) that wheel (8) is meshed
A keyway one (4), gear ring (5) both ends are corresponding with end cap (1) and cabinet (7) respectively, and end cap is stretched out in the intermediate one end of gear shaft (3)
(1) outside, the axis hole (11) on gear shaft (3) and keyway one (4) respectively with the axis hole (11) and keyway two on planet axis (13)
(12) corresponding.
5. transmission module according to claim 4, it is characterised in that: it is additionally provided with connecting hole (14) and transmission shaft (19),
Connecting hole (14) between several adjacent transmission modules by being symmetricly set on cabinet (7) and end cap (1) surrounding
Connection fastening, the planet axis (13) of the gear shaft (3) or planet axis (13) of previous transmission module, the latter transmission module
Or gear shaft (3) is connect with the transmission shaft (19) for transmitting revolving speed and torque, transmission shaft (19) is pair being distributed in 180 °
Key connection is arranged, and is provided with flat key (20) on transmission shaft (19).
6. transmission module according to claim 5, it is characterised in that: used with the bolt (24) of connecting hole (14) cooperation
Hinged bolts (24).
7. transmission module according to claim 5, it is characterised in that: the planet axis of transmission shaft (19) and transmission module
(13) axis hole (11) corresponding matching or on gear shaft (3), flat key (20) and the keyway two (12) of corresponding planet axis (13) or tooth
The keyway one (4) of wheel shaft (3) connects cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646434.1A CN110529579A (en) | 2019-07-17 | 2019-07-17 | Transmission module design method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646434.1A CN110529579A (en) | 2019-07-17 | 2019-07-17 | Transmission module design method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529579A true CN110529579A (en) | 2019-12-03 |
Family
ID=68661910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910646434.1A Withdrawn CN110529579A (en) | 2019-07-17 | 2019-07-17 | Transmission module design method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529579A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020042319A1 (en) * | 2000-09-26 | 2002-04-11 | Deere & Company, A Delaware Corporation | Transmission assembly with infinitely variable and constant transmission modules |
| CN105090381A (en) * | 2014-05-25 | 2015-11-25 | 李诤 | Coaxial serial building-block type case-free transmission |
| CN206368946U (en) * | 2016-11-28 | 2017-08-01 | 彭世昌 | Many power planetary mechanism stepless gear systems and buncher |
| EP3258133A1 (en) * | 2016-06-16 | 2017-12-20 | Siemens Aktiengesellschaft | Planet transmission module |
| CN109296716A (en) * | 2018-01-15 | 2019-02-01 | 怀化沃普环保科技有限公司 | Multi-stage planetary gear coaxial type planetary transmission |
| CN210423652U (en) * | 2019-07-17 | 2020-04-28 | 河钢股份有限公司 | Transmission module |
-
2019
- 2019-07-17 CN CN201910646434.1A patent/CN110529579A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020042319A1 (en) * | 2000-09-26 | 2002-04-11 | Deere & Company, A Delaware Corporation | Transmission assembly with infinitely variable and constant transmission modules |
| CN105090381A (en) * | 2014-05-25 | 2015-11-25 | 李诤 | Coaxial serial building-block type case-free transmission |
| EP3258133A1 (en) * | 2016-06-16 | 2017-12-20 | Siemens Aktiengesellschaft | Planet transmission module |
| CN206368946U (en) * | 2016-11-28 | 2017-08-01 | 彭世昌 | Many power planetary mechanism stepless gear systems and buncher |
| CN109296716A (en) * | 2018-01-15 | 2019-02-01 | 怀化沃普环保科技有限公司 | Multi-stage planetary gear coaxial type planetary transmission |
| CN210423652U (en) * | 2019-07-17 | 2020-04-28 | 河钢股份有限公司 | Transmission module |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191203 |
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| WW01 | Invention patent application withdrawn after publication |