CN110242705A - A kind of transmission mechanism - Google Patents
A kind of transmission mechanism Download PDFInfo
- Publication number
- CN110242705A CN110242705A CN201910616207.4A CN201910616207A CN110242705A CN 110242705 A CN110242705 A CN 110242705A CN 201910616207 A CN201910616207 A CN 201910616207A CN 110242705 A CN110242705 A CN 110242705A
- Authority
- CN
- China
- Prior art keywords
- shaft
- power
- transmission component
- gearbox
- powershift gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 81
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- 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
- F16H1/222—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 with non-parallel axes
-
- 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
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention discloses a kind of transmission mechanism, including gearbox, enter power transmission component and multiple groups power output transmission component, power output transmission component described in multiple groups enters power transmission component described in and uniformly arranges, the power of the entering transmission component includes inputting shaft and enters powershift gear, power output transmission component described in multiple groups includes that a force-output shaft and one go out powershift gear, it is multiple it is described go out powershift gears with it is described enter powershift gear engage, it is described enter powershift gear and powershift gear is all provided in the gearbox out.The present invention uses closed-type cylindrical gearing, Bevel Gear Transmission, and smooth running and gear capacity are higher, in addition, so that the utilization rate of power mechanism is higher simultaneously, inputting shaft is lateral stressed uniformly, and bearing capacity is stronger in such a way that multiaxis exports axis input.
Description
Technical field
The present invention relates to mechanism transmission design fields, and in particular to a kind of transmission mechanism.
Background technique
Gear drive is a kind of driving form most widely used in machine driving, its transmission ratio is more accurate, high-efficient, knot
Structure is compact, and reliable operation, the service life is long, is known as train by the transmission that more than two gears form.Its work item is pressed in gear drive
Part can be divided into enclosed, open type and semi-open type transmission again.Transmission seal in the box shell of rigidity, and guarantee good lubrication, claims
It for closed-type cylindrical gearing, relatively mostly uses, the especially higher gear drive of speed, it is necessary to use closed-type cylindrical gearing.Existing enclosed gear
Transmission mechanism is all the corresponding force-output shaft of an inputting shaft substantially, all there are problems that galloping substantially, in addition, gear and
The bearing capacity of axis is all to be improved.
Therefore, the prior art is to be improved.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of transmission mechanism, and concrete scheme is as follows:
Including gearbox, enter power transmission component and multiple groups power output transmission component, power output transmission component described in multiple groups surrounds institute
It states and uniformly arranges into power transmission component, the power of the entering transmission component includes inputting shaft and enters powershift gear, transmission of contributing described in multiple groups
Component includes that a force-output shaft and one go out powershift gear, it is multiple it is described go out powershift gears with it is described enter powershift gear engage, it is described
Enter powershift gear and powershift gear is all provided in the gearbox out；
Direction above and below the inputting shaft is used for external connection power structure, and the force-output shaft output end is stretched out from gearbox side,
And then outside output power；
The transmission mechanism further includes end cap, the end cap be used for enter power transmission component and power output transmission component install
Gearbox, which is sealed, from upper end afterwards forms closed-type cylindrical gearing.
Preferably, it is described enter powershift gear and powershift gear is bevel gear out.
Preferably, it is described enter powershift gear and powershift gear is 90 degree of bevel gears out.
Preferably, the gearbox upper surface is equipped with pinion mounting holes, and the power of the entering transmission component is installed from the gear
Hole is installed from top to bottom, and is fixed by the end cap and joint sealing；The side of the gearbox is equipped with the multiple and power output
Transmission component is contributed shaft mounting hole correspondingly；The powershift gear out is installed and in the input terminal of the force-output shaft in the change
In fast case with it is described enter powershift gear engage, the output end of the force-output shaft is stretched out from the power output shaft mounting hole.
Preferably, the power of the entering transmission component further includes first bearing, second bearing, and the gearbox bottom surface is equipped with into power
Axis lower end location hole, inputting shaft lower end location hole are stepped hole, and the inputting shaft is multi-diameter shaft, when installation, the power of entering
Axis lower end is installed in the location hole of the inputting shaft lower end by first bearing support；The end cap is equipped on inputting shaft
Location hole is held, when installation, the inputting shaft upper end passes through inputting shaft upper end location hole, and supports by the second bearing
Installation.
Preferably, oil is carried out by one first oil seal between the inputting shaft and the inputting shaft location hole
Envelope；
Oil sealing is carried out by second oil seal between the inputting shaft upper end and inputting shaft upper end location hole.
Preferably, the power output transmission component further includes axle sleeve, locking nut and two 3rd bearings；In the axle sleeve
Between be equipped with a positioning step, when installation, the axle sleeve is from the outer insertion power output shaft mounting hole and is connected through a screw thread fixation,
The force-output shaft is installed in the axle sleeve by two 3rd bearing supports, and output end is located at outside the gearbox,
Input terminal is located in gearbox, and input terminal is equipped with screw thread, and the locking nut is twisted on input terminal, by tightening locking nut
Described two 3rd bearings, the axial restraint positioning for going out powershift gear may be implemented, two 3rd bearings block the axle sleeve
Intermediate positioning step, and then realize the axially position of the force-output shaft.
Preferably, also pass through a sealing ring sealing between the axle sleeve and the gearbox；
Oil sealing is also carried out by a third oil seal between the force-output shaft output end and the axle sleeve.
Preferably, the quantity of the power output transmission component is six groups；The gearbox is hexagonal prisms vanning body.
Preferably, the inputting shaft is hollow shaft, and the force-output shaft is flange shaft.
Transmission mechanism provided by the invention has the advantages that
1, using closed-type cylindrical gearing, Bevel Gear Transmission, smooth running and gear capacity are higher, in addition, defeated using multiaxis
The mode of axis input out, so that the utilization rate of power mechanism is higher simultaneously, inputting shaft is lateral stressed uniformly, and bearing capacity is more
By force；
2, in preferred embodiment, using hollow shaft as inputting shaft, for flange shaft as force-output shaft, the moment guarantees transmission environment closing,
And then guarantee that good lubrication, mechanism are more durable；
3, in preferred embodiment, aperture position is equipped with corresponding air locking, so that the closure of mechanism is more preferable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention；
Fig. 2 is that the embodiment of the present invention removes the schematic perspective view after gearbox and end cap；
Fig. 3 is the schematic perspective view of gearbox；
Fig. 4 is the section of the embodiment of the present invention；
Fig. 5 is the exploded perspective structural schematic diagram into power transmission component；
Fig. 6 is the exploded perspective structural schematic diagram of power output transmission component.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Referring to FIG. 1, FIG. 2 and FIG. 3, the present invention provides a kind of transmission mechanism, including gearbox 1, enters power transmission component 2 and six
Group power output transmission component 3, six groups of power output transmission components 3 enter power transmission component 2 described in and circularize uniform arrangement, the power of entering
Transmission component 2 includes inputting shaft 21 and enters powershift gear 22, and power output transmission component 3 described in six groups includes a force-output shaft 31 and goes out
Powershift gear 32, go out described in six powershift gear 32 with it is described enter powershift gear 22 engage, it is described enter powershift gear 22 and powershift gear 32 out
It is set in the gearbox 1；It is described enter powershift gear 22 and powershift gear 32 is 90 degree of bevel gears out.The transmission mechanism also wraps
Include end cap 4, the end cap 4 be used for enter power transmission component 2 and power output transmission component 3 install after from upper end seal gearbox 1
Form closed-type cylindrical gearing.
Referring to Fig. 5, the gearbox 1 is hexagonal prisms vanning body, and end face is equipped with pinion mounting holes, the power of the entering transmission thereon
Component 2 is installed from top to bottom from the pinion mounting holes, and passes through the end cap 4 fixation and joint sealing；The six of the gearbox 1
One and the one-to-one power output shaft mounting hole of the power output transmission component 3 are respectively equipped on a side；The power output transmission group
Part 3 go out powershift gear 32 in the force-output shaft 31 input terminal installation and in the gearbox 1 with it is described enter powershift gear 22 nibble
It closes, the output end of the force-output shaft 31 is stretched out from the power output shaft mounting hole, and then outside output power.
Specifically, referring to Fig. 3, Fig. 4 and Fig. 5, the power of the entering transmission component 2 further include first bearing 23, second bearing 24,
First oil seal 25, the second oil seal 26,1 bottom surface of gearbox are equipped with inputting shaft lower end location hole, the inputting shaft lower end
Location hole is stepped hole, and the inputting shaft 21 is multi-diameter shaft, and when installation, 21 lower end of inputting shaft passes through the first bearing 23
Support is installed in the location hole of the inputting shaft lower end, specifically, the first bearing 23 passes through inputting shaft lower end location hole
The positioning of one shaft shoulder of step and the inputting shaft 21, also passes through institute between the inputting shaft 21 and the inputting shaft location hole
It states the first oil seal 25 and carries out oil sealing；The end cap 4 is equipped with inputting shaft upper end location hole, when installation, on the inputting shaft 21
End is supported by the second bearing 24 and is installed across inputting shaft upper end location hole, specifically, the second bearing 24
And it is described enter powershift gear 22 positioned by a shaft shoulder of inputting shaft 21 and the step of inputting shaft upper end location hole, institute
It states and oil sealing is also carried out by second oil seal 26 between 21 upper end of inputting shaft and inputting shaft upper end location hole.
Referring to Fig. 4 and Fig. 6, the power output transmission component 3 further includes 33, two 3rd bearings 34, third oil seals of axle sleeve
35, sealing ring 36 and locking nut 37；A positioning step is equipped among the axle sleeve 33, when installation, the axle sleeve 33 from
It is outer to be inserted into the power output shaft mounting hole and be connected through a screw thread fixation, also pass through institute between the axle sleeve 33 and the gearbox 1
State the sealing of sealing ring 36；The force-output shaft 31 is flange shaft, is supported in axle sleeve 33 by two 3rd bearings 34, defeated
Outlet is located at outside the gearbox 1, and input terminal is located in gearbox 1, input terminal be equipped with screw thread, the locking nut 37 twist in
On input terminal, realize that described two 3rd bearings 34, the axial restraint of powershift gear 32 is fixed out and then tightening locking nut 37
Position, two 3rd bearings 34 block the positioning step among the axle sleeve 33, and then realize the axial direction of the force-output shaft 31
Positioning；Oil sealing operation is also carried out by the third oil seal 35 between 31 output end of force-output shaft and the axle sleeve 33.
The inputting shaft 21 is hollow shaft, and the force-output shaft 31 is flange shaft in addition, guarantees that transmission environment is closed simultaneously,
The convenient connection with power-equipment and working equipment.
Transmission mechanism provided by the invention, has the advantages that
1, using closed-type cylindrical gearing, Bevel Gear Transmission, smooth running and gear capacity are higher；
2, axis input Bevel Gear Transmission is exported using six axis enter power so that the utilization rate of power mechanism is higher simultaneously
Axis is lateral stressed uniformly, and bearing capacity is stronger；
3, using hollow shaft as inputting shaft, for flange shaft as force-output shaft, the moment guarantees transmission environment closing, and then guarantees good
Lubrication, mechanism is more durable.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of transmission mechanism, it is characterised in that: including gearbox, enter power transmission component and multiple groups power output transmission component, multiple groups
The power output transmission component enters the arrangement of power transmission component described in, and the power of the entering transmission component includes inputting shaft and enters power tooth
Wheel, power output transmission component described in multiple groups includes a force-output shaft and one goes out powershift gear, it is multiple it is described go out powershift gears and institute
State and engaged into powershift gear, it is described enter powershift gear and powershift gear is all provided in the gearbox out；
Direction above and below the inputting shaft is used for external connection power structure, and the force-output shaft output end is stretched out from gearbox side, in turn
Outside output power；
The transmission mechanism further includes end cap, the end cap be used for enter power transmission component and power output transmission component install after from
Upper end seals gearbox and forms closed-type cylindrical gearing.
2. transmission mechanism according to claim 1, it is characterised in that: it is described enter powershift gear and powershift gear is cone tooth out
Wheel.
3. transmission mechanism according to claim 2, it is characterised in that: it is described enter powershift gear and out powershift gear be 90 degree cone
Gear.
4. transmission mechanism according to claim 3, it is characterised in that: the gearbox upper surface is equipped with pinion mounting holes,
The power of the entering transmission component is installed from top to bottom from the pinion mounting holes, and is fixed by the end cap and joint sealing；It is described
The side of gearbox is equipped with multiple shaft mounting holes of being contributed correspondingly with the power output transmission component；The powershift gear out is in institute
State the input terminal installation of force-output shaft and in the gearbox with it is described enter powershift gear engage, the output end of the force-output shaft is from institute
Power output shaft mounting hole is stated to stretch out.
5. transmission mechanism according to claim 4, it is characterised in that: the power of the entering transmission component further include first bearing,
Second bearing, the gearbox bottom surface are equipped with inputting shaft lower end location hole, and inputting shaft lower end location hole is stepped hole, described
Inputting shaft is multi-diameter shaft, and when installation, the inputting shaft lower end is installed on the inputting shaft lower end by first bearing support
In location hole；The end cap is equipped with inputting shaft upper end location hole, and when installation, the inputting shaft upper end is passed through on the inputting shaft
Location hole is held, and is supported and is installed by the second bearing.
6. transmission mechanism according to claim 5, it is characterised in that: between the inputting shaft and the inputting shaft location hole
Oil sealing is carried out by one first oil seal；
Oil sealing is carried out by second oil seal between the inputting shaft upper end and inputting shaft upper end location hole.
7. transmission mechanism according to claim 4, it is characterised in that: the power output transmission component further includes axle sleeve, locking
Nut and two 3rd bearings；It is equipped with a positioning step among the axle sleeve, when installation, the axle sleeve is from described in outer insertion
Power output shaft mounting hole is simultaneously connected through a screw thread fixation, and the force-output shaft is installed on the axis by two 3rd bearing supports
In set, output end is located at outside the gearbox, and input terminal is located in gearbox, and input terminal is equipped with screw thread, the locking screw
Mother twists on input terminal, described two 3rd bearings may be implemented by tightening locking nut, the axial restraint that goes out powershift gear it is fixed
Position, two 3rd bearings block the positioning step among the axle sleeve, and then realize the axially position of the force-output shaft.
8. transmission mechanism according to claim 7, it is characterised in that: also pass through one between the axle sleeve and the gearbox
A sealing ring sealing；
Oil sealing is also carried out by a third oil seal between the force-output shaft output end and the axle sleeve.
9. transmission mechanism according to claim 4, it is characterised in that: the quantity of the power output transmission component is six groups；Institute
Stating gearbox is hexagonal prisms vanning body.
10. transmission mechanism according to claim 1, it is characterised in that: the inputting shaft is hollow shaft, and the force-output shaft is
Flange shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616207.4A CN110242705A (en) | 2019-07-09 | 2019-07-09 | A kind of transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616207.4A CN110242705A (en) | 2019-07-09 | 2019-07-09 | A kind of transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242705A true CN110242705A (en) | 2019-09-17 |
Family
ID=67891550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910616207.4A Withdrawn CN110242705A (en) | 2019-07-09 | 2019-07-09 | A kind of transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110242705A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446413U (en) * | 2009-04-24 | 2010-05-05 | 无锡桥联数控机床有限公司 | Main shaft pre-tightening structure of right-angle additional cutting head |
| CN201565117U (en) * | 2009-11-11 | 2010-09-01 | 梁国强 | Whirling mechanism being applied to giddy-go-round |
| JP2012177460A (en) * | 2011-02-28 | 2012-09-13 | Nhk Spring Co Ltd | Bevel gear, power transmission mechanism, and multishaft driving device |
| CN103381885A (en) * | 2012-05-02 | 2013-11-06 | 田瑜 | Multi-rotor wing aircraft |
| CN105172878A (en) * | 2015-09-22 | 2015-12-23 | 金龙联合汽车工业（苏州）有限公司 | Tri-axial angular driver |
| CN108216653A (en) * | 2018-03-07 | 2018-06-29 | 天津曙光天成科技有限公司 | More rotor gear wheel reversing mechanisms and unmanned plane |
| CN108408036A (en) * | 2018-03-07 | 2018-08-17 | 天津曙光天成科技有限公司 | A kind of multi-rotor unmanned aerial vehicle |
| CN207917159U (en) * | 2018-03-07 | 2018-09-28 | 天津曙光天成科技有限公司 | More rotor gear wheel reversings mechanism and unmanned plane |
| CN210799905U (en) * | 2019-07-09 | 2020-06-19 | 深圳西可实业有限公司 | Transmission mechanism |
-
2019
- 2019-07-09 CN CN201910616207.4A patent/CN110242705A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446413U (en) * | 2009-04-24 | 2010-05-05 | 无锡桥联数控机床有限公司 | Main shaft pre-tightening structure of right-angle additional cutting head |
| CN201565117U (en) * | 2009-11-11 | 2010-09-01 | 梁国强 | Whirling mechanism being applied to giddy-go-round |
| JP2012177460A (en) * | 2011-02-28 | 2012-09-13 | Nhk Spring Co Ltd | Bevel gear, power transmission mechanism, and multishaft driving device |
| CN103381885A (en) * | 2012-05-02 | 2013-11-06 | 田瑜 | Multi-rotor wing aircraft |
| CN105172878A (en) * | 2015-09-22 | 2015-12-23 | 金龙联合汽车工业（苏州）有限公司 | Tri-axial angular driver |
| CN108216653A (en) * | 2018-03-07 | 2018-06-29 | 天津曙光天成科技有限公司 | More rotor gear wheel reversing mechanisms and unmanned plane |
| CN108408036A (en) * | 2018-03-07 | 2018-08-17 | 天津曙光天成科技有限公司 | A kind of multi-rotor unmanned aerial vehicle |
| CN207917159U (en) * | 2018-03-07 | 2018-09-28 | 天津曙光天成科技有限公司 | More rotor gear wheel reversings mechanism and unmanned plane |
| CN210799905U (en) * | 2019-07-09 | 2020-06-19 | 深圳西可实业有限公司 | Transmission mechanism |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190917 |