CN205780754U - A kind of reductor - Google Patents
A kind of reductor Download PDFInfo
- Publication number
- CN205780754U CN205780754U CN201620513841.7U CN201620513841U CN205780754U CN 205780754 U CN205780754 U CN 205780754U CN 201620513841 U CN201620513841 U CN 201620513841U CN 205780754 U CN205780754 U CN 205780754U
- Authority
- CN
- China
- Prior art keywords
- motor
- gear
- gear drive
- reductor
- power transmission
- 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
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- General Details Of Gearings (AREA)
- Retarders (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of reductor, including motor and gear drive, described motor is fixed on gear drive by flange connector；Flange connector is equipped with power transmission shaft, and described power transmission shaft includes engaging end and cooperative end part, and engaging end is placed in gear drive and is provided with travelling gear, and travelling gear is meshed with the gear in gear drive；Cooperative end part extends out to outside gear drive and installs axis hole interference fit, make motor install on gear drive or motor disassembles from gear drive, it is not required to a power transmission shaft dismantle from gear drive and just can motor be dismounted, only the cooperative end part of the output shaft of motor with power transmission shaft need to be separated or assembling just can realize dismounting, still precisely cooperation can be carried out after motor and gear drive dismounting, motor or gear drive can be individually replaced maintenance simultaneously, it is easy to maintenance, reduce use cost.
Description
Technical field
This utility model relates to technical field of mechanical equipment, more specifically, it relates to a kind of reductor.
Background technology
Decelerator plays coupling rotating speed between prime mover and working machine or actuator and transmission turns
The effect of square, applies extremely wide in modern mechanical.
The reducing motor used at present, motor is to be directly anchored on gear drive, uses
Can be in the output shaft of motor extends described gear drive and sheathed be fixed with an input
Gear, this input gear directly engages with the gear in described gear drive and realizes transmission,
But the input gear on the output shaft of motor and the gear in gear drive need when installing
Precisely coordinating and could realize engagement, assembly difficulty is high, this kind of drive, when needing repairing,
Motor from gear drive disassembles, the input gear on the output shaft of motor and gear
Gear in drive mechanism needs fractionation to come, and makes troubles to maintenance, and two gears are more simultaneously
Ressemble and be difficult to realize precisely coordinating, transmission process can produce vibration noise.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide one to be easy to
The reductor of maintenance, wherein motor and gear drive still can be carried out after dismantling and precisely join
Close.
For achieving the above object, this utility model provides following technical scheme:
A kind of reductor, including motor and gear drive, described gear drive includes
Drive housing and the gear being arranged in drive housing, described motor is provided with flange connector,
Described motor is fixed on gear drive by flange connector；Described flange connector is worn
Being provided with power transmission shaft, described power transmission shaft includes that engaging end and cooperative end part, described engaging end are put
In gear drive and be provided with travelling gear, described travelling gear and gear drive
Interior gear is meshed；The output shaft of described motor is provided with installation axis hole, described cooperative end part to
Extend to outward outside gear drive and axis hole interference fit is installed.
This utility model is arranged further: described power transmission shaft is provided with positioning key, described installation axis hole
Medial wall be provided with the keyway matched with positioning key.
This utility model is arranged further: described drive housing is provided with location towards the end face of motor
Groove, described flange connector convex is provided with location division, and described location division is joined with locating slot interference
Close.
This utility model is arranged further: described travelling gear and engaging end are integrated setting.
This utility model is arranged further: described engaging end extends internally, described engaging end
The most sheathed bearing in both sides, described engaging end is fixed on the two side of drive housing by bearing
On.
This utility model is arranged further: the output shaft of described motor is also arranged with bearing, and it leads to
Cross bearing to relatively rotate with flange connector.
This utility model beneficial effect: owing to the travelling gear on described engaging end passes with gear
Dynamic in-house gear is meshed, and the most described cooperative end part extends out to gear drive
Outward with installation axis hole interference fit so that motor installs on gear drive or motor is from tooth
Disassemble on wheel drive mechanism, be not required to a power transmission shaft and just dismantle from gear drive
Motor can be dismounted, only the cooperative end part of the output shaft of motor with power transmission shaft need to be divided mutually
From or assembling just can realize dismounting, motor and gear drive still can be real after dismantling
Row precisely coordinates, and motor or gear drive can be individually replaced maintenance simultaneously,
It is easy to maintenance, reduces use cost.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of reductor of this utility model；
Fig. 2 is A portion enlarged drawing in Fig. 1；
Fig. 3 is the structural representation of gear drive；
Fig. 4 is the structural representation of power transmission shaft.
Description of reference numerals: 1, motor；11, axis hole is installed；2, gear drive；21、
Drive housing；211, locating slot；3, flange connector；31, location division；4, power transmission shaft；
41, engaging end；42, cooperative end part；43, travelling gear.
Detailed description of the invention
This utility model one reductor is described in further details by 1 to Fig. 4 referring to the drawings.
A kind of reductor, including motor 1 and gear drive 2, described gear drive
2 include drive housing 21 and are arranged on the gear in drive housing 21, drive housing 21
Interior gear arrangement is prior art, the most just repeats no more.
Described motor 1 is provided with flange connector 3, and described motor 1 is solid by flange connector 3
It is scheduled on gear drive 2；Described flange connector 3 is equipped with power transmission shaft 4, described biography
Moving axis 4 includes that engaging end 41 and cooperative end part 42, described engaging end 41 are placed in gear
Drive mechanism 2 is interior and is provided with travelling gear 43, described travelling gear 43 and engaging end 41
It is integrated setting, it is simple to power transmission shaft 4 improves the service life of power transmission shaft 4, described travelling gear
43 are meshed with the gear in gear drive 2, in order to avoid the end of engagement of power transmission shaft 4
Portion 41 deforms at transmission process, and described engaging end 41 extends internally, described end of engagement
The most sheathed bearing in both sides in portion 41, described engaging end 41 is fixed on drive housing by bearing
On the two side of 21, the bearing capacity of engaging end 41 can be effectively improved.
The output shaft of described motor 1 is also arranged with bearing, and it is by bearing and flange connector 3
Relatively rotating, the output shaft of described motor 1 is provided with installation axis hole 11, described cooperative end part 42
Extend out to outside gear drive 2 and axis hole 11 interference fit be installed, in order to prevent two
Person is skidded, and is provided with positioning key at described power transmission shaft 4, and the medial wall of described installation axis hole 11 sets
There is the keyway matched with positioning key.
Described drive housing 21 is provided with locating slot 211, described flange towards the end face of motor 1
Connector 3 convex is provided with location division 31, and described location division 31 is joined with locating slot 211 interference
Close, it is simple to motor 1 quickly realizes precisely joining with gear drive 2 by flange connector 3
Close.
Due to the travelling gear 43 on described engaging end 41 and the tooth in gear drive 2
Wheel is meshed, and the most described cooperative end part 42 extends out to outside gear drive 2 and peace
Dress axis hole 11 interference fit so that motor 1 is installed on gear drive 2 or motor 1
Disassemble from gear drive 2, be not required to a power transmission shaft 4 from gear drive
On 2, motor 1 just can be dismounted by dismounting, only need to be the output shaft of motor 1 and power transmission shaft
The cooperative end part 42 of 4 is separated or assembling just can realize dismounting, motor 1 and gear and pass
Still precisely cooperation can be carried out after motivation structure 2 dismounting, simultaneously can be to motor 1 or gear
Drive mechanism 2 carries out being individually replaced maintenance, it is simple to maintenance, reduces use cost.
The above is only preferred implementation of the present utility model, protection model of the present utility model
Enclosing and be not limited merely to above-described embodiment, all technical schemes belonged under this utility model thinking are equal
Belong to protection domain of the present utility model.It should be pointed out that, the ordinary skill for the art
For personnel, without departing from the some improvements and modifications under this utility model principle premise, these
Improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a reductor, including motor and gear drive, described gear drive includes passing
Dynamic housing and the gear being arranged in drive housing, is characterized in that: described motor is provided with flange
Connector, described motor is fixed on gear drive by flange connector；
Described flange connector is equipped with power transmission shaft, and described power transmission shaft includes engaging end and cooperation
End, described engaging end is placed in gear drive and is provided with travelling gear, described biography
Moving gear is meshed with the gear in gear drive；
The output shaft of described motor is provided with installation axis hole, and described cooperative end part extends out to gear
Drive mechanism is outer and installs axis hole interference fit.
A kind of reductor the most according to claim 1, is characterized in that: described power transmission shaft is provided with fixed
Position key, the medial wall of described installation axis hole is provided with the keyway matched with positioning key.
A kind of reductor the most according to claim 1 and 2, is characterized in that: described drive housing
Being provided with locating slot towards the end face of motor, described flange connector convex is provided with location division, institute
State location division and locating slot interference fit.
A kind of reductor the most according to claim 3, is characterized in that: described travelling gear with nibble
Close end and be integrated setting.
A kind of reductor the most according to claim 4, is characterized in that: described engaging end is inside
Extending, the most sheathed bearing in both sides of described engaging end, described engaging end is fixed by bearing
On the two side of drive housing.
A kind of reductor the most according to claim 5, is characterized in that: the output shaft of described motor
Also being arranged with bearing, it is relatively rotated with flange connector by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513841.7U CN205780754U (en) | 2016-05-30 | 2016-05-30 | A kind of reductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513841.7U CN205780754U (en) | 2016-05-30 | 2016-05-30 | A kind of reductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780754U true CN205780754U (en) | 2016-12-07 |
Family
ID=58138095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513841.7U Expired - Fee Related CN205780754U (en) | 2016-05-30 | 2016-05-30 | A kind of reductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840792A (en) * | 2016-05-30 | 2016-08-10 | 浙江东海减速机有限公司 | Speed reducer |
-
2016
- 2016-05-30 CN CN201620513841.7U patent/CN205780754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840792A (en) * | 2016-05-30 | 2016-08-10 | 浙江东海减速机有限公司 | Speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |