CN208587477U - A kind of driven sun gear of high stability - Google Patents
A kind of driven sun gear of high stability Download PDFInfo
- Publication number
- CN208587477U CN208587477U CN201821216710.8U CN201821216710U CN208587477U CN 208587477 U CN208587477 U CN 208587477U CN 201821216710 U CN201821216710 U CN 201821216710U CN 208587477 U CN208587477 U CN 208587477U
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- wall
- side wall
- equidistantly distributed
- gear
- metallic sheath
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Abstract
The utility model discloses a kind of driven sun gears of high stability, including support plate and gear outer ring, the support plate side wall is provided with the dovetail groove equidistantly distributed, gear outer ring side inner wall is equipped with the convex block equidistantly distributed, and gear outer ring side wall is equipped with the gear grooved equidistantly distributed, the convex block and dovetail groove are clamped, and convex block side wall is clamped by bolt and dovetail groove inner wall, the interlocking of support plate side wall middle position has metal collar, the metal collar inner wall is socketed with metallic sheath, metallic sheath side outer wall is socketed with becket, the metallic sheath side wall is provided with the strip groove equidistantly distributed, the becket inner wall is welded with the wedge type block equidistantly distributed.The utility model facilitates adjusting, is adapted to the installation axle of different-diameter, improves stability, improves the concentricity of driven sun gear, is convenient for changing maintenance, reduces maintenance cost, improves maintenance efficiency, saves use cost.
Description
Technical field
The utility model relates to the driven sun gears of sun gear technical field more particularly to a kind of high stability.
Background technique
Gear is mutually engageable machine components with teeth, for transmitting power.In Planetary Gear Transmission, with planet
The external gear of the same axis of frame becomes sun gear, sun gear output power, and transmits and be engaged on surrounding planetary gear.Planet tooth
In wheel transmission, the external gear with the same axis of planet carrier.External gear in Planetary Gear Transmission, with the same axis of planet carrier.For
This, people have carried out long-term exploration, propose various solutions.
Existing driven sun gear stability is not high, and concentricity is not high in rotation process, so now proposing a kind of stability
Higher driven sun gear.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high stability proposed
Driven sun gear.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of driven sun gear of high stability, including support plate and gear outer ring, the support plate side wall are provided with
The dovetail groove of range distribution, gear outer ring side inner wall is equipped with the convex block equidistantly distributed, and gear outer ring side wall is equipped with
The gear grooved equidistantly distributed, the convex block and dovetail groove are clamped, and convex block side wall is clamped by bolt and dovetail groove inner wall, institute
Stating the interlocking of support plate side wall middle position has metal collar, and the metal collar inner wall is socketed with metallic sheath, the metallic sheath one
Side outer wall is socketed with becket, and the metallic sheath side wall is provided with the strip groove equidistantly distributed, and the becket inner wall is welded with
The wedge type block equidistantly distributed, and wedge type block and strip groove inner wall are clamped, metallic sheath side wall one end is equipped with external thread part, and
External thread part side wall is bolted with dead ring.
Preferably, support plate two sides outer wall is provided with the equidistant square groove being distributed in a ring, and square groove inner wall is rabbeted
There are reinforcing rib, described reinforcing rib one end and metal collar sidewall weld.
Preferably, the fastening ring-side wall is provided with non-slip texture, and fastens ring-side wall and be provided with counterbore, and counterbore inner wall is bolted with
Fastening bolt.
Preferably, metallic sheath side wall one end is equipped with stop collar, and metal collar side inner wall is equipped with and limit ring gauge
The compatible annular groove of lattice.
Preferably, the metal collar inner wall is equipped with limit sliding chutes, and metallic sheath side wall is equipped with spacing block set.
The utility model has the following beneficial effects:
1. by the becket of installation, the wedge type block being coupled facilitates adjusting, is adapted to the installation of different-diameter
Axis improves stability, improves the concentricity of driven sun gear.
2. being convenient for changing maintenance by the gear outer ring of installation, maintenance cost is reduced, improves maintenance efficiency, saves and uses
Cost.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high stability driven sun gear structural schematic diagram；
Fig. 2 be the utility model proposes the broken section structure of driven sun gear metallic sheath of high stability a kind of show
It is intended to.
In figure: 1 gear outer ring, 2 convex blocks, 3 support plates, 4 reinforcing ribs, 5 metallic sheaths, 6 metal collars, 7 wedge type blocks, 8 fastenings
Ring, 9 stop collars, 10 beckets, 11 strip grooves.
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.
Referring to Fig.1-2, the driven sun gear of a kind of high stability, including support plate 3 and gear outer ring 1,3 side of support plate
Wall is provided with the dovetail groove equidistantly distributed, and 1 side inner wall of gear outer ring is equipped with the convex block 2 equidistantly distributed, and 1 side of gear outer ring
Wall is equipped with the gear grooved equidistantly distributed, and convex block 2 and dovetail groove are clamped, and 2 side wall of convex block passes through bolt and dovetail groove inner wall card
It connects, the interlocking of 3 side wall middle position of support plate has a metal collar 6, and 6 inner wall of metal collar is socketed with metallic sheath 5, in metal collar 6
Wall is equipped with limit sliding chutes, and 5 side wall of metallic sheath is equipped with spacing block set, and 5 side outer wall of metallic sheath is socketed with becket 10, metallic sheath
5 side walls are provided with the strip groove 11 equidistantly distributed, and 10 inner wall of becket is welded with the wedge type block 7 equidistantly distributed, and wedge type block 7
It is clamped with 11 inner wall of strip groove, 5 side wall one end of metallic sheath is equipped with external thread part, and external thread part side wall is bolted with dead ring 8, branch
3 two sides outer wall of support plate is provided with the equidistant square groove being distributed in a ring, and the interlocking of square groove inner wall has reinforcing rib 4,4 one end of reinforcing rib
With 6 sidewall weld of metal collar.
In the utility model, 8 side wall of dead ring is provided with non-slip texture, and 8 side wall of dead ring is provided with counterbore, counterbore inner wall spiral shell
It is connected to fastening bolt, 5 side wall one end of metallic sheath is equipped with stop collar 9, and 6 side inner wall of metal collar is equipped with and 9 specification of stop collar
Compatible annular groove.
Working principle: in use, metallic sheath 5 is inserted into metal collar 6, wedge type block 7 and becket 10 are then carried out
Assembling, after completing assembling, metallic sheath 5 and installation axle are socketed, then by screwing dead ring 8, drive becket 10 and wedge
Type block 7 is mobile, so that wedge type block 7 contacts the concentricity for closely promoting driven sun gear with installation axle, when driven sun gear damages
When needing repairing, gear outer ring 1 and support plate 3 can be split, is individually replaced the component of damage, is assembled again.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of driven sun gear of high stability, including support plate (3) and gear outer ring (1), which is characterized in that the branch
Support plate (3) side wall is provided with the dovetail groove equidistantly distributed, and gear outer ring (1) the side inner wall is equipped with the convex block equidistantly distributed
(2), and gear outer ring (1) side wall is equipped with the gear grooved equidistantly distributed, and the convex block (2) and dovetail groove are clamped, and convex block (2)
Side wall is clamped by bolt and dovetail groove inner wall, and support plate (3) the side wall middle position interlocking has metal collar (6), described
Metal collar (6) inner wall is socketed with metallic sheath (5), and metallic sheath (5) side outer wall is socketed with becket (10), the metal
Set (5) side wall is provided with the strip groove (11) equidistantly distributed, and becket (10) inner wall is welded with the wedge type equidistantly distributed
Block (7), and wedge type block (7) and strip groove (11) inner wall are clamped, described metallic sheath (5) side wall one end is equipped with external thread part, and outer
Threaded portion side wall is bolted with dead ring (8).
2. a kind of driven sun gear of high stability according to claim 1, which is characterized in that the support plate (3)
Two sides outer wall is provided with the equidistant square groove being distributed in a ring, and the interlocking of square groove inner wall has reinforcing rib (4), the reinforcing rib (4)
One end and metal collar (6) sidewall weld.
3. a kind of driven sun gear of high stability according to claim 1, which is characterized in that the dead ring (8)
Side wall is provided with non-slip texture, and dead ring (8) side wall is provided with counterbore, and counterbore inner wall is bolted with fastening bolt.
4. a kind of driven sun gear of high stability according to claim 1, which is characterized in that the metallic sheath (5)
Side wall one end is equipped with stop collar (9), and metal collar (6) side inner wall is equipped with annular groove compatible with stop collar (9) specification.
5. a kind of driven sun gear of high stability according to claim 1, which is characterized in that the metal collar
(6) inner wall is equipped with limit sliding chutes, and metallic sheath (5) side wall is equipped with spacing block set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821216710.8U CN208587477U (en) | 2018-07-30 | 2018-07-30 | A kind of driven sun gear of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821216710.8U CN208587477U (en) | 2018-07-30 | 2018-07-30 | A kind of driven sun gear of high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587477U true CN208587477U (en) | 2019-03-08 |
Family
ID=65542626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821216710.8U Active CN208587477U (en) | 2018-07-30 | 2018-07-30 | A kind of driven sun gear of high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587477U (en) |
-
2018
- 2018-07-30 CN CN201821216710.8U patent/CN208587477U/en active Active
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