CN209309230U - A kind of planet gear transmission device - Google Patents
A kind of planet gear transmission device Download PDFInfo
- Publication number
- CN209309230U CN209309230U CN201821734605.3U CN201821734605U CN209309230U CN 209309230 U CN209309230 U CN 209309230U CN 201821734605 U CN201821734605 U CN 201821734605U CN 209309230 U CN209309230 U CN 209309230U
- Authority
- CN
- China
- Prior art keywords
- gear
- sun gear
- fixed frame
- transmission
- sun
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of planet gear transmission devices, including transmission gear, the transmission gear is internally provided with gear ring, the gear ring is equipped with fixed frame, the inside of the fixed frame is uniformly equipped with movable axis, the surface of the movable axis is equipped with planetary gear, the planetary gear and gear ring are intermeshed, the gear ring inner is movably installed with sun gear, the sun gear and planetary gear are intermeshed, tooth connection is evenly arranged with inside the sun gear, the sun gear internal activity is equipped with rotating bar, the rotating bar and tooth connection are intermeshed, the interior side of the sun gear is movably installed with bearing, the fixed frame is uniformly equipped with baffle far from the side of sun gear.The utility model has structure simple, thus be not in that gear would not separate in the rotation, can be rotated always, and can disperse when being hit by power, single gear is reduced by hitting suffered damage, device is allow to continue work.
Description
Technical field
The utility model relates to gear drive equipment technical field, specially a kind of planet gear transmission device.
Background technique
Planetary gear refer in addition to can as fixed axis gear around oneself rotation axis rotation other than, their rotation
The gear train that axis is rotated also as planet carrier around the axis of other gears.Rotation around oneself axis is known as " rotation ", around it
The rotation of its Gear axis referred to as " is revolved ", such as the planet in the solar system, is hence obtained one's name.
Present planet gear transmission device has the disadvantage that
1, due to being attached transmission simply by simple engagement between gear, such gear can make after running at high speed
Meshed gears is mobile to two sides, and present device is not all fixed connection gear, so can make in long-time rotation
Meshed gears falls off；
2, planetary gear makes to be driven driving wheel by multiple planetary gears, once the collision by external force is easy for making
Single planetary gear causes to damage in pairs, and single planetary gear is damaged, and can make entire planetary gear that can not all work on.
Utility model content
The purpose of this utility model is to provide a kind of planet gear transmission devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of planet gear transmission device, including passes
Moving gear, the transmission gear are internally provided with gear ring, and the gear ring is equipped with fixed frame, and the inside of the fixed frame is uniformly pacified
Equipped with movable axis, the surface of the movable axis is equipped with planetary gear, and the planetary gear and gear ring are intermeshed, the gear ring inner
It is movably installed with sun gear, the sun gear and planetary gear are intermeshed, and are evenly arranged with tooth connection inside the sun gear, institute
It states sun gear internal activity and rotating bar is installed, the rotating bar and tooth connection are intermeshed, the interior side of the sun gear
It is movably installed with bearing, the fixed frame is uniformly equipped with baffle far from the side of sun gear.
Preferably, the transmission gear, planetary gear, sun gear material be the transmission gear by stainless steel material
With a thickness of 2-4cm.
Preferably, the rotating bar is equipped with motor far from the side endpoint of transmission gear, and the output end of the motor connects
It is connected to rotating bar.
Preferably, the bearing is uniformly equipped with connecting column close to the side of fixed frame, and the connecting column is far from sun gear
Endpoint be set to fixed frame.
Preferably, the baffle is at least four, and the baffle is fan-shaped, and the baffle is movably set in transmission gear
Side.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model drives rotating bar to be rotated by motor, and rotating bar with tooth connection by being intermeshed, band
Dynamic sun gear is rotated, and drives planetary rotation by sun gear, planetary gear rotates band nutating gear in gear ring and operates, leads to
Crossing fixed frame connection bearing makes sun gear and the moderate keeping parallelism of planetary gear in fixed frame, and by baffle rotate gear two
Side is fixed, and rotate gear and planetary gear keeping parallelism are made, and is thus not in that gear would not separate in the rotation,
It can be rotated always；
2, the utility model fixes movable axis by fixed frame, and planetary gear is rotated on movable axis surface, works as transmission
When gear is hit, the power being subject to is transferred to by fixed bracket by other planetary gears, and power is transmitted by fixed link
To sun gear, thus impact force suffered by single place can be shared whole device, reduce single gear by hitting institute
The damage being subject to, allows device to continue work.
Detailed description of the invention
Fig. 1 is a kind of planet gear transmission device overall structure diagram of the utility model；
Fig. 2 is a kind of planet gear transmission device side view of the utility model.
In figure: 1, transmission gear；2, gear ring；3, fixed frame；4, movable axis；5, planetary gear；6, sun gear；7, tooth connection；
8, rotating bar；9, bearing；10, baffle；11, motor；12, connecting column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of planet gear transmission device, including transmission
Gear 1, the transmission gear 1 are internally provided with gear ring 2, and the gear ring 2 is equipped with fixed frame 3, and the inside of the fixed frame 3 is equal
Even to be equipped with movable axis 4, the surface of the movable axis 4 is equipped with planetary gear 5, and the planetary gear 5 is intermeshed with gear ring 2, institute
It states 2 internal activity of gear ring and sun gear 6 is installed, the sun gear 6 is intermeshed with planetary gear 5, and 6 inside of sun gear is uniformly
It is provided with tooth connection 7,6 internal activity of sun gear is equipped with rotating bar 8, and the rotating bar 8 is intermeshed with tooth connection 7,
The interior side of the sun gear 6 is movably installed with bearing 9, and the side of the fixed frame 3 far from sun gear 6 is uniformly equipped with gear
Plate 10.
The transmission gear 1, planetary gear 5, sun gear 6 material be the thickness of the transmission gear 1 by stainless steel material
Degree is 2-4cm, keeps device firmer；The rotating bar 8 is equipped with motor 11 far from the side endpoint of transmission gear 1, described
The output end of motor 11 is connected to rotating bar 8, and driving device is driven；The bearing 9 is uniformly pacified close to the side of fixed frame 3
Equipped with connecting column 12, the connecting column 12 is set to fixed frame 3 far from the endpoint of sun gear 6, keeps sun gear 6 and planetary gear 5 suitable
Middle keeping parallelism；The baffle 10 is at least four, and the baffle 10 is fan-shaped, and the baffle 10 is movably set in transmission gear
1 side makes rotate gear and 5 keeping parallelism of planetary gear.
Working principle: by motor 11 drive rotating bar 8 rotated, rotating bar 8 by with tooth connection 7 be intermeshed,
It drives sun gear 6 to be rotated, planetary rotation is driven by sun gear 6, planetary gear 5 rotates band nutating gear 1 in gear ring 2
Operating, connecting bearing 9 by fixed frame 3 makes sun gear 6 and the moderate keeping parallelism of planetary gear 5 in fixed frame 3, and passes through baffle
10 rotate gear two sides are fixed, and rotate gear and 5 keeping parallelism of planetary gear are made, and are thus not in gear in rotation
When would not separate, can be rotated always, keep movable axis 4 fixed by fixed frame 3, planetary gear 5 is on 4 surface of movable axis
It is rotated, when transmission gear 1 is hit, the power being subject to is transferred to by fixed bracket by other planetary gears 5, and logical
It crosses fixed link and power is transferred to sun gear 6, thus impact force suffered by single place can be shared whole device, be subtracted
Few single gear allows device to continue work by hitting suffered damage.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of planet gear transmission device, including transmission gear (1), it is characterised in that: setting inside the transmission gear (1)
Rack gear (2), the gear ring (2) are equipped with fixed frame (3), and the inside of the fixed frame (3) is uniformly equipped with movable axis (4),
The surface of the movable axis (4) is equipped with planetary gear (5), and the planetary gear (5) and gear ring (2) are intermeshed, the gear ring (2)
Internal activity is equipped with sun gear (6), and the sun gear (6) and planetary gear (5) are intermeshed, and the sun gear (6) is internal
Even to be provided with tooth connection (7), sun gear (6) internal activity is equipped with rotating bar (8), the rotating bar (8) and tooth connection
(7) it is intermeshed, the interior side of the sun gear (6) is movably installed with bearing (9), and the fixed frame (3) is far from sun gear
(6) side is uniformly equipped with baffle (10).
2. a kind of planet gear transmission device according to claim 1, it is characterised in that: the transmission gear (1), planet
Wheel (5), sun gear (6) material be by stainless steel material, the transmission gear (1) with a thickness of 2-4cm.
3. a kind of planet gear transmission device according to claim 1, it is characterised in that: the rotating bar (8) is far from biography
The side endpoint of moving gear (1) is equipped with motor (11), and the output end of the motor (11) is connected to rotating bar (8).
4. a kind of planet gear transmission device according to claim 1, it is characterised in that: the bearing (9) is close to fixed
The side of frame (3) is uniformly equipped with connecting column (12), and the connecting column (12) is set to fixed frame far from the endpoint of sun gear (6)
(3)。
5. a kind of planet gear transmission device according to claim 1, it is characterised in that: the baffle (10) is at least four
A, the baffle (10) is fan-shaped, and the baffle (10) is movably set in the side of transmission gear (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734605.3U CN209309230U (en) | 2018-10-25 | 2018-10-25 | A kind of planet gear transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734605.3U CN209309230U (en) | 2018-10-25 | 2018-10-25 | A kind of planet gear transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309230U true CN209309230U (en) | 2019-08-27 |
Family
ID=67671567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734605.3U Expired - Fee Related CN209309230U (en) | 2018-10-25 | 2018-10-25 | A kind of planet gear transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309230U (en) |
-
2018
- 2018-10-25 CN CN201821734605.3U patent/CN209309230U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201025 |