CN209233653U - A kind of pitch motor brake mounting structure - Google Patents
A kind of pitch motor brake mounting structure Download PDFInfo
- Publication number
- CN209233653U CN209233653U CN201920109184.3U CN201920109184U CN209233653U CN 209233653 U CN209233653 U CN 209233653U CN 201920109184 U CN201920109184 U CN 201920109184U CN 209233653 U CN209233653 U CN 209233653U
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- brake
- rear end
- electric machine
- flange
- main shaft
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Abstract
The utility model discloses a kind of pitch motor brake mounting structure, including motor stator component, motor rotor component, electric machine casing, flange, brake, encoder, brake shell and back shroud, the inside of motor rotor component is equipped with electric machine main shaft；The rear end of electric machine casing is connected with flange, the middle part of flange is equipped with inner hole and the front end of inner hole is equipped with bearing chamber, the rear end of electric machine main shaft is stretched out from the rear end of shell and passes through the inner hole of flange, rear bearing is fixed in bearing chamber, the inner ring of rear bearing is connect with electric machine main shaft, the rear end face of flange is connect with brake, the rear end of electric machine main shaft is stretched out out of brake and the rear end of electric machine main shaft is connect with encoder, the front end of brake shell and flanged joint and brake and encoder are respectively positioned on the inside of brake shell, and the rear end of brake shell is connect with back shroud.The utility model has adjusted the installation site of brake, reduces electrical machmary maintenance difficulty and cost, while improving motor installation accuracy.
Description
Technical field
The utility model relates to technical field of motors, and in particular to a kind of pitch motor brake mounting structure.
Background technique
General servo motor can all install brake before rear bearing, entitled such as application No. is 2017218487514
A kind of servo motor structure for wind electricity change paddle, one end of electric machine main shaft (shaft) are located at the outside of electric machine casing, the other end
Across the rear flange of installation brake, then rear bearing is installed on rear flange, encoder finally is installed in the other side of rear flange.
Once such brake damage, dismantles brake, must dismantle encoder, rear flange and rear bearing, and then lead to this several
Article is scrapped, and repair cost and difficulty are improved.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of pitch motor in view of the above shortcomings of the prior art
Brake mounting structure, this pitch motor brake mounting structure adjust the installation site of brake, when repairing brake, are not necessarily to
Rear bearing is dismantled, reduces electrical machmary maintenance difficulty and cost, while improving motor installation accuracy.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of pitch motor brake mounting structure, including motor stator component, motor rotor component, electric machine casing, method
Orchid, brake, encoder, brake shell and back shroud, the motor stator component and motor rotor component are respectively positioned on described
The inside of electric machine casing, the motor stator component is connect with electric machine casing and motor stator component disposed inboard has rotor
The inside of component, the motor rotor component is equipped with electric machine main shaft；
The rear end of the electric machine casing is connected with flange, and the middle part of the flange is equipped with inner hole and the front end of inner hole is equipped with axis
Room is held, the inner hole of flange is stretched out from the rear end of shell and passed through in the rear end of the electric machine main shaft, after being fixed in the bearing chamber
The outer ring of bearing, the inner ring of the rear bearing are connect with the electric machine main shaft, and the rear end face of the flange is connect with brake, institute
The rear end for stating electric machine main shaft is stretched out out of brake and the rear end of electric machine main shaft is connect with encoder, before the brake shell
End is with the flanged joint and brake and encoder are respectively positioned on the inside of the brake shell, after the brake shell
End is connect with back shroud.
As the further improved technical solution of the utility model, the rear end face of the flange, which is equipped with brake installation, to be stopped
Mouthful, the brake is fixed on brake installation seam allowance.
As the further improved technical solution of the utility model, the rear end face of the flange is equipped with threaded hole, the system
Dynamic device is fixed on brake by threaded hole and installs on seam allowance.
As the further improved technical solution of the utility model, the back shroud passes through screw and the brake shell
Rear end face connection.
The utility model has the following beneficial effects: the utility model compared with prior art, has adjusted the installation position of brake
It sets, when repairing brake, only need to open back shroud and brake shell, without dismantling rear bearing and flange, reduce electrical machmary maintenance
Difficulty and cost, while installation difficulty and motor cost are reduced, improve motor installation accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1:
Referring to Fig. 1, a kind of pitch motor brake mounting structure, including motor stator component, motor rotor component, motor
Shell 2, flange 3, brake 4, encoder 7, brake shell 5 and back shroud 6, the motor stator component and rotor group
Part is respectively positioned on the inside of the electric machine casing 2, is not shown in the figure, and the motor stator component is connect with electric machine casing 2 and motor
Stator module disposed inboard has motor rotor component, and the inside of the motor rotor component is equipped with electric machine main shaft 1.
The rear end of the electric machine casing 2 is fixedly connected with flange 3, before the middle part of the flange 3 is equipped with inner hole and inner hole
End is equipped with bearing chamber, and the inner hole of flange 3, the bearing chamber are stretched out from the rear end of shell and passed through in the rear end of the electric machine main shaft 1
It is inside fixed with the outer ring of rear bearing 8, the inner ring of the rear bearing 8 is connect with the electric machine main shaft 1, the rear end face of the flange 3
It is connect with brake 4, the rear end of the electric machine main shaft 1 is stretched out out of brake 4 and the rear end of electric machine main shaft 1 and encoder 7 connect
It connects, the front end of the brake shell 5 is connect with the flange 3 and brake 4 and encoder 7 are respectively positioned on the brake shell
The rear end of 5 inside, the brake shell 5 is connect with back shroud 6.
In the present embodiment, the rear end face of the flange 3 is equipped with brake and installs seam allowance, and the brake 4 is fixed on braking
Device is installed on seam allowance.
In the present embodiment, the rear end face of the flange 3 is equipped with threaded hole, and the brake 4 is fixed on system by threaded hole
On dynamic device installation seam allowance.
In the present embodiment, the back shroud 6 is connect by screw with the rear end face of the brake shell 5.
The present embodiment installation process are as follows: electric machine main shaft 1 passes through flange 3 by electric machine casing 2, in the front end of 3 inner hole of flange
Bearing indoor location rear bearing 8, brake 4 is installed in 3 rear end of flange, there is brake installation seam allowance and screw thread in 3 rear end of flange
Hole, for installing brake 4.After brake 4 installs, encoder 7 is installed in the rear end of electric machine main shaft 1.3 rear end of flange peace
Brake shell 5 is filled, brake installation space is consequently formed in the last mounting rear cover plate 6 of brake shell 5, for protecting braking
Device 4 and encoder 7.
The electric machine main shaft 1 of the present embodiment is being installed in the installed in front rear bearing 8 for the flange 3 for passing through installation brake 4
Encoder 7 is installed again after brake 4, brake shell 5 is installed in the rear side of the installation brake 4 of this flange 3, after finally installing
Cover board 6 forms a brake installation space.
The present embodiment has adjusted the installation site of brake 4, when repairing brake 4, need to only open back shroud 6 and brake
Shell 5 reduces electrical machmary maintenance difficulty and cost, while improving motor installation accuracy without dismantling rear bearing 8 and flange 3.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
Claims (4)
1. a kind of pitch motor brake mounting structure, which is characterized in that including motor stator component, motor rotor component, electricity
Casing body, flange, brake, encoder, brake shell and back shroud, the motor stator component and motor rotor component are equal
Positioned at the inside of the electric machine casing, the motor stator component is connect with electric machine casing and motor stator component disposed inboard has
The inside of motor rotor component, the motor rotor component is equipped with electric machine main shaft；
The rear end of the electric machine casing is connected with flange, and the middle part of the flange is equipped with inner hole and the front end of inner hole is equipped with bearing
The inner hole of flange is stretched out from the rear end of shell and passed through in the rear end of room, the electric machine main shaft, is fixed with rear axle in the bearing chamber
The outer ring held, the inner ring of the rear bearing are connect with the electric machine main shaft, and the rear end face of the flange is connect with brake, described
The rear end of electric machine main shaft is stretched out out of brake and the rear end of electric machine main shaft is connect with encoder, the front end of the brake shell
With the flanged joint and brake and encoder are respectively positioned on the inside of the brake shell, the rear end of the brake shell
It is connect with back shroud.
2. pitch motor brake mounting structure according to claim 1, which is characterized in that the rear end face of the flange is set
There is brake that seam allowance is installed, the brake is fixed on brake installation seam allowance.
3. pitch motor brake mounting structure according to claim 2, which is characterized in that the rear end face of the flange is set
There is threaded hole, the brake is fixed on brake by threaded hole and installs on seam allowance.
4. pitch motor brake mounting structure according to claim 2, which is characterized in that the back shroud passes through screw
It is connect with the rear end face of the brake shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109184.3U CN209233653U (en) | 2019-01-23 | 2019-01-23 | A kind of pitch motor brake mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109184.3U CN209233653U (en) | 2019-01-23 | 2019-01-23 | A kind of pitch motor brake mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233653U true CN209233653U (en) | 2019-08-09 |
Family
ID=67510733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920109184.3U Active CN209233653U (en) | 2019-01-23 | 2019-01-23 | A kind of pitch motor brake mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233653U (en) |
-
2019
- 2019-01-23 CN CN201920109184.3U patent/CN209233653U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315000 No. 308, Xiaogang Anju Road, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Feishi Technology Co., Ltd Address before: 315803 308 Anju Road, Xiaogang, Beilun District, Ningbo, Zhejiang Patentee before: Phase Motion Control Ningbo Ltd. |