CN206280481U - A kind of planet carrier for Planetary Gear Transmission - Google Patents
A kind of planet carrier for Planetary Gear Transmission Download PDFInfo
- Publication number
- CN206280481U CN206280481U CN201621385629.3U CN201621385629U CN206280481U CN 206280481 U CN206280481 U CN 206280481U CN 201621385629 U CN201621385629 U CN 201621385629U CN 206280481 U CN206280481 U CN 206280481U
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- Prior art keywords
- planet carrier
- planetary gear
- carrier body
- gear transmission
- cavity
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Abstract
The utility model is related to a kind of shelf, specifically related to a kind of planet carrier for Planetary Gear Transmission, it is hollow including planet carrier body, the planet carrier body, the hollow part of the planet carrier body is provided with the internal tooth for transmission planetary gear, the planet carrier body is uniformly provided with three cavitys, foam ball is provided with the cavity, three lifting hole(eyelet)s for connecting suspender are uniformly provided with the planet carrier body.A kind of planet carrier structure for Planetary Gear Transmission that the utility model is provided is simple, lifting is convenient, can be effectively reduced the influence of shuttle belt.
Description
Technical field
The utility model is related to a kind of shelf, and in particular to a kind of planet carrier for Planetary Gear Transmission.
Background technology
In addition to it can be rotated around the rotary shaft of oneself as fixed axis gear, their rotary shaft is also for planetary gear
With blue support, referred to as planet carrier, the axis around other gears is rotated.Rotation around oneself axis is referred to as " rotation ", around
The rotation of other Gear axis referred to as " is revolved round the sun ", hence obtains one's name as the planet in the solar system like that.The master of Planetary Gear Transmission
It is small volume, large carrying capacity, stable working to want feature.But Large-power High-Speed planetary gear transmission mechanism is more complicated, it is desirable to make
Manufacturing accuracy is high.Some type efficiency highs in Planetary Gear Transmission, but gearratio is little.Then gearratio can be very for other types
Greatly, it is but less efficient.When making decelerator with them, its efficiency reduces with the increase of gearratio；Make then to be possible to during speed increaser
Produce self-locking.Planet carrier is one of main member of planetary transmission, and planet wheel spindle or bearing are just mounted in planet carrier
On.When planetary gear is used as basic building block, it is that the maximum part of moment of face is born in mechanism.The structure design and system of planetary gear
Make the load distribution between each planetary gear so that the bearing capacity of transmission device, noise and vibration etc. have a significant impact.
Existing planet carrier, gear can produce vibration during rotation, so as to planetary transmission accuracy
Produce a very large impact, also existing planet carrier volume is excessive, easily cause damage during lifting to planet carrier.
A kind of planet carrier for Planetary Gear Transmission is now needed, to above-mentioned technical problem can be solved.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, there is provided one kind is used for Planetary Gear Transmission
Planet carrier.
To achieve the above object, the technical solution of the utility model is to design a kind of planet for Planetary Gear Transmission
Frame, including planet carrier body, the planet carrier body are hollow, and the hollow part of the planet carrier body is provided with for transmission planetary
The internal tooth of gear, the planet carrier body is uniformly provided with three cavitys, and foam ball is provided with the cavity, is vibrated for absorbing
The energy for bringing, is uniformly provided with three lifting hole(eyelet)s for connecting suspender, due to being set on planet carrier body on the planet carrier body
There are three lifting hole(eyelet)s, improve the stability of lifting.
Specifically, the volume of the foam ball is the 1/3-1/2 of cavity volume, leaves portion void so that foam ball is inhaled
Discharged after receiving energy.
Specifically, the both sides of the cavity extend 4-5cm to the inside of planet carrier body, form the cavity of U-shape structure,
Shorten the distance of foam ball and vibration source, further reduce the influence of shuttle belt.
Specifically, the reverse side of the planet carrier body is uniformly provided with three grooves, and the surface area of three grooves is institute
The 1/3-1/2 of the reverse side area of planet carrier body is stated, the weight for mitigating planet carrier, convenient lifting.
Specifically, the front of the planet carrier body is uniformly provided with three boss, and three lifting hole(eyelet)s are uniformly arranged on three
On individual boss.
Specifically, the boss is bolted with planet carrier body.
Specifically, pad is provided between the boss and planet carrier body, prevents from damaging planet carrier surface during lifting.
Specifically, one layer of antislip paint is scribbled in the lifting hole(eyelet), the thickness of the antislip paint is 1mm.
Compared with prior art, advantage of the present utility model and beneficial effect are：A kind of use that the utility model is provided
In the planet carrier of Planetary Gear Transmission, the foam ball in cavity can absorb the energy of shuttle belt, so as to eliminate or reduce shake
The dynamic influence for bringing, because planet carrier body is provided with three lifting hole(eyelet)s, improves the stability of lifting, the letter of the utility model structure
It is single, it is easy to operate.
Brief description of the drawings
Fig. 1 is a kind of front view of planet carrier for Planetary Gear Transmission of the present utility model；
Fig. 2 is a kind of rearview of planet carrier for Planetary Gear Transmission of the present utility model；
Fig. 3 is a kind of cavity schematic diagram of planet carrier for Planetary Gear Transmission of the present utility model；
In figure：1st, lifting hole(eyelet)；2nd, planet carrier body；3rd, cavity；4th, groove；5th, internal tooth；6th, foam ball；7th, boss.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is further described.Following examples are only used for
The technical solution of the utility model is clearly illustrated, and protection domain of the present utility model can not be limited with this.
As shown in Figures 1 to 3, the utility model is to design a kind of planet carrier for Planetary Gear Transmission, including planet carrier
Body 2, the planet carrier body 2 are hollow, and the hollow part of the planet carrier body 3 is provided with the internal tooth for transmission planetary gear
5, being uniformly provided with three cavitys 3, the cavity 3 for the planet carrier body 2 is provided with foam ball 6, for absorbing shuttle belt
Energy, three are uniformly provided with the planet carrier body 2 for connecting the lifting hole(eyelet)s 1 of suspender, because planet carrier body 2 is provided with
Three lifting hole(eyelet)s 1, improve the stability of lifting.
Specifically, the volume of the foam ball 6 is the 1/3-1/2 of the volume of cavity 3, leaves portion void so that foam ball 6
Discharged after energy absorption.
Specifically, the both sides of the cavity 3 extend 4-5cm to the inside of planet carrier body 2, form the sky of U-shape structure
Chamber 3, shortens the distance of foam ball 6 and vibration source, further reduces the influence of shuttle belt.
Specifically, the reverse side of the planet carrier body 2 is uniformly provided with three grooves 4, and the surface area of three grooves 4 is
The 1/3-1/2 of the reverse side area of the planet carrier body 2, the weight for mitigating planet carrier, convenient lifting.
Specifically, the front of the planet carrier body is uniformly provided with three boss 7, and three lifting hole(eyelet)s 1 are uniformly arranged on
On three boss 7.
Specifically, the boss 7 is bolted with planet carrier body 2.
Specifically, pad is provided between the boss 7 and planet carrier body 2, prevents from damaging planet carrier surface during lifting.
Specifically, one layer of antislip paint is scribbled in the lifting hole(eyelet), the thickness of the antislip paint is 1mm.
Compared with prior art, advantage of the present utility model and beneficial effect are：A kind of use that the utility model is provided
In the planet carrier of Planetary Gear Transmission, the foam ball in cavity can absorb the energy of shuttle belt, so as to eliminate or reduce shake
The dynamic influence for bringing, because planet carrier body is provided with three lifting hole(eyelet)s, improves the stability of lifting, the letter of the utility model structure
It is single, it is easy to operate.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model know-why is not departed from, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of planet carrier for Planetary Gear Transmission, it is characterised in that including in planet carrier body, the planet carrier body
Sky, the hollow part of the planet carrier body is provided with the internal tooth for transmission planetary gear, and the uniform of the planet carrier body sets
There are three cavitys, foam ball is provided with the cavity, three are uniformly provided with the planet carrier body for connecting hanging for suspender
Hole.
2. the as claimed in claim 1 planet carrier for being used for Planetary Gear Transmission, it is characterised in that the volume of the foam ball is
The 1/3-1/2 of cavity volume.
3. the planet carrier of Planetary Gear Transmission is used for as claimed in claim 1 or 2, it is characterised in that the both sides of the cavity
Extend 4-5cm to the inside of planet carrier body, form the cavity of U-shape structure.
4. the planet carrier of Planetary Gear Transmission is used for as claimed in claim 1 or 2, it is characterised in that the planet carrier body
Reverse side be uniformly provided with three grooves, the surface area of three grooves is the 1/3-1/ of the reverse side area of the planet carrier body
2。
5. the planet carrier of Planetary Gear Transmission is used for as claimed in claim 4, it is characterised in that the planet carrier body is just
Face is uniformly provided with three boss, and three lifting hole(eyelet)s are uniformly arranged on three boss.
6. the planet carrier of Planetary Gear Transmission is used for as claimed in claim 5, it is characterised in that the boss and planet carrier sheet
Body is bolted.
7. the planet carrier of Planetary Gear Transmission is used for as claimed in claim 6, it is characterised in that the boss and planet carrier sheet
Pad is provided between body.
8. the planet carrier for Planetary Gear Transmission as described in claim 5,6 or 7, it is characterised in that applied in the lifting hole(eyelet)
There is one layer of antislip paint, the thickness of the antislip paint is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385629.3U CN206280481U (en) | 2016-12-16 | 2016-12-16 | A kind of planet carrier for Planetary Gear Transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385629.3U CN206280481U (en) | 2016-12-16 | 2016-12-16 | A kind of planet carrier for Planetary Gear Transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280481U true CN206280481U (en) | 2017-06-27 |
Family
ID=59073938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385629.3U Active CN206280481U (en) | 2016-12-16 | 2016-12-16 | A kind of planet carrier for Planetary Gear Transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203808A (en) * | 2019-06-27 | 2019-09-06 | 江苏核电有限公司 | A kind of Electric Actuator toothed disc attaching/detaching apparatus and assembly and disassembly methods |
| CN113544411A (en) * | 2019-02-26 | 2021-10-22 | 亿迈齿轮两合股份公司 | Planetary gear carrier of a planetary gear set and planetary gear set having such a planetary gear carrier |
-
2016
- 2016-12-16 CN CN201621385629.3U patent/CN206280481U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113544411A (en) * | 2019-02-26 | 2021-10-22 | 亿迈齿轮两合股份公司 | Planetary gear carrier of a planetary gear set and planetary gear set having such a planetary gear carrier |
| CN113544411B (en) * | 2019-02-26 | 2024-05-17 | 亿迈齿轮两合股份公司 | Planetary gear carrier of a planetary gear transmission and planetary gear transmission having such a planetary gear carrier |
| CN110203808A (en) * | 2019-06-27 | 2019-09-06 | 江苏核电有限公司 | A kind of Electric Actuator toothed disc attaching/detaching apparatus and assembly and disassembly methods |
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