CN206775318U - A kind of high-power vertical toothed gearing electric motor - Google Patents
A kind of high-power vertical toothed gearing electric motor Download PDFInfo
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- CN206775318U CN206775318U CN201720210081.7U CN201720210081U CN206775318U CN 206775318 U CN206775318 U CN 206775318U CN 201720210081 U CN201720210081 U CN 201720210081U CN 206775318 U CN206775318 U CN 206775318U
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Abstract
The utility model proposes a kind of decelerator to include retarder parts and motor part, retarder parts are connected with motor part by main shaft, the retarder parts include gear hub, primary speed-down gear and double-reduction gear, the primary speed-down gear and double-reduction gear are all plugged with deboost axle, the deboost axle both ends of the primary speed-down gear are all rotatably connected on two of gear hub, and it is socketed with self-lubricating bearing, the self-lubricating bearing sleeve is on the corresponding bearing block of gear hub, deboost axle one end of the double-reduction gear is rotatably connected on gear hub, the other end stretches out gear hub as output end, centrifugal contact switch is connected with the main shaft of the junction of the motor part and retarder parts, the centrifugal contact switch is divided into fixture and centrifugal expansion part.As long as motor is being run simultaneously, centrifugal contact switch is also always on, it is possible to prolonged high-power output.
Description
Technical field
A kind of reducing motor is the utility model is related to, specifically a kind of powerful toothed gearing electric motor.
Background technology
Reducing motor is that the high rotating speed of motor is converted into source of the high pulling torque as power, is had widely in mechanical field
Purposes, what powerful reducing motor required output is high pulling torque, it is necessary to have the output of more power within the unit interval, so
And in electric motor starting during reaching rated output, the change of power is but feelings that strength does not reach from small to large
Operation is easy damage associated components under condition, reduces the life-span of part.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and providing one kind can reach
The reducing motor being operated under rated power.
The technical scheme in the invention for solving the above technical problem is：The decelerator of this programme includes retarder parts
And motor part, retarder parts are connected with motor part by main shaft, the retarder parts include gear hub, primary speed-down
Gear and double-reduction gear, the primary speed-down gear and double-reduction gear are all plugged with deboost axle, the primary speed-down
The deboost axle both ends of gear are all rotatably connected on two of gear hub, and are socketed with self-lubricating bearing, the self-lubricating bearing
Sleeve is on the corresponding bearing block of gear hub, and deboost axle one end of the double-reduction gear is rotatably connected on gear hub, separately
Gear hub is stretched out as output end in one end, and being connected with centrifugation on the main shaft of the junction of the motor part and retarder parts connects
Switch is touched, the centrifugal contact switch is divided into fixture and centrifugal expansion part.Centrifugal contact switch played effect be
The rotating speed of main shaft reaches when the decelerator is exported rated power, makes centrifugal contact switch connection, also has locking knot in decelerator
Structure and deboost axle is limited, thus release the latch-up structure in decelerator, allow decelerator energy moment to export specified defeated
The moment of torsion gone out, as long as while motor running, centrifugal contact switch and always on, it is possible to prolonged big work(
Rate exports.
The fixture of the centrifugal contact switch is fixed conductive contact film, and be fixed on the housing of motor part
Inner side, the centrifugal expansion part include rotary body of the sleeve on main shaft and centrifugation contact, the centrifugation contact and rotary body
Connected by elastic component, the centrifugation contact is in contact with fixed conductive contact film.Centrifuge contact and fixed conductive contact
Piece is all powered part, and the can that contacts with each other is powered.
One end of the centrifugation contact is hinged on rotary body, and the middle part for centrifuging contact is connected by spring with rotary body,
The centrifugation contact have multi-disc simultaneously circular rings around being connected on rotary body.Contact drawing spring is centrifuged under the influence of centrifugal force
Approached to fixed conductive contact film, until contacting with each other.
The contact surface of centrifugation contact and the fixed conductive contact film is the curved surface that is bonded, and surface is smooth.Surface
The smooth area that can increase contact, reduces mutual abrasion.
The output end of the deboost axle of the double-reduction gear is shaped to flat key groove either spline.Made according to different
Different output ends is used with place.
The utility model compared with prior art, has advantages below and effect：Centrifugal contact switchs played effect
Be main shaft rotating speed reach decelerator can be made to export rated power when, make centrifugal contact switch connection, also have in decelerator and lock
Determine structure and limit deboost axle, thus release the latch-up structure in decelerator, make the output of decelerator energy moment specified
Output moment of torsion, as long as while motor running, centrifugal contact switch and always on, it is possible to prolonged
High-power output.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the structural representation of centrifugal contact switch；
In figure：1st, retarder parts, 2, motor part, 3, main shaft, 4, gear hub, 5, primary speed-down gear, 6, two level subtracts
Fast gear, 7, deboost axle, 8, self-lubricating bearing, 9, output end, 10, centrifugal contact switch, 11, fixed conductive contact film, 12,
Rotary body, 13, centrifugation contact, 14, elastic component connection.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Large power gearbox includes retarder parts 1 and motor part 2, and retarder parts 1 and motor part 2 pass through main shaft
3 connections, it is characterised in that：The retarder parts 1 include gear hub 4, primary speed-down gear 5 and double-reduction gear（6）, institute
State primary speed-down gear 5 and double-reduction gear 6 is all plugged with deboost axle 7, the both ends of deboost axle 7 of the primary speed-down gear 5
Two of gear hub 4 is all rotatably connected on, and is socketed with self-lubricating bearing 8, the sleeve of self-lubricating bearing 8 is in gear hub 4
On corresponding bearing block, one end of deboost axle 7 of the double-reduction gear 6 is rotatably connected on gear hub 4, and the other end stretches out tooth
Hub 4 is used as output end 9, and the motor part 2 is opened with being connected with centrifugal contact on the main shaft 3 of the junction of retarder parts 1
10 are closed, it is fixture and centrifugal expansion part that the centrifugal contact, which switchs 10 points,.
The fixture of the centrifugal contact switch 10 is fixed conductive contact film 11, and is fixed on motor part 2
The inner side of housing, the centrifugal expansion part include rotary body 12 of the sleeve on main shaft 3 and centrifugation contact 13, and the centrifugation is touched
Piece 13 is connected 14 with rotary body 12 by elastic component, and the centrifugation contact 13 is in contact with fixed conductive contact film 11.
One end of the centrifugation contact 13 is hinged on rotary body 12, and the middle part of centrifugation contact 13 passes through spring and rotary body
12 connections, the centrifugation contact 13 have multi-disc simultaneously circular rings around being connected on rotary body 12.
The contact surface of centrifugation contact 13 and the fixed conductive contact film 11 is the curved surface that is bonded, and surface is smooth.
The output end 9 of the deboost axle 7 of the double-reduction gear 6 is shaped to flat key groove either spline.
Claims (5)
1. a kind of high-power vertical toothed gearing electric motor, including retarder parts（1）And motor part（2）, retarder parts（1）
And motor part（2）Pass through main shaft（3）Connection, it is characterised in that：The retarder parts（1）Including gear hub（4）, one-level subtracts
Fast gear（5）And double-reduction gear（6）, the primary speed-down gear（5）And double-reduction gear（6）All it is plugged with deboost axle
（7）, the primary speed-down gear（5）Deboost axle（7）Both ends are all rotatably connected on gear hub（4）Two, and be socketed with
Self-lubricating bearing（8）, the self-lubricating bearing（8）Sleeve is in gear hub（4）On corresponding bearing block, the double-reduction gear
（6）Deboost axle（7）One end is rotatably connected in gear hub（4）On, the other end stretches out gear hub（4）As output end（9）, it is described
Motor part（2）With retarder parts（1）Junction main shaft（3）On be connected with centrifugal contact switch（10）, the centrifugation
Contact-making switch（10）It is divided into fixture and centrifugal expansion part.
2. high-power vertical toothed gearing electric motor according to claim 1, it is characterised in that：The centrifugal contact switch
（10）Fixture be fixed conductive contact film（11）, and it is fixed on motor part（2）Housing inner side, the centrifugation
Expanding part includes sleeve in main shaft（3）On rotary body（12）With centrifugation contact（13）, the centrifugation contact（13）With rotation
Body（12）Connected by elastic component（14）, the centrifugation contact（13）With fixed conductive contact film（11）It is in contact.
3. high-power vertical toothed gearing electric motor according to claim 2, it is characterised in that：The centrifugation contact（13）'s
One end is hinged on rotary body（12）On, centrifuge contact（13）Middle part pass through spring and rotary body（12）Connection, the centrifugation are touched
Piece（13）Have multi-disc simultaneously circular rings around being connected to rotary body（12）On.
4. high-power vertical toothed gearing electric motor according to claim 3, it is characterised in that：The centrifugation contact（13）With
Fixed conductive contact film（11）Contact surface be the curved surface of fitting, and surface is smooth.
5. high-power vertical toothed gearing electric motor according to claim 1, it is characterised in that：The double-reduction gear
（6）Deboost axle（7）Output end（9）It is shaped to flat key groove either spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210081.7U CN206775318U (en) | 2017-03-06 | 2017-03-06 | A kind of high-power vertical toothed gearing electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210081.7U CN206775318U (en) | 2017-03-06 | 2017-03-06 | A kind of high-power vertical toothed gearing electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775318U true CN206775318U (en) | 2017-12-19 |
Family
ID=60632286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210081.7U Active CN206775318U (en) | 2017-03-06 | 2017-03-06 | A kind of high-power vertical toothed gearing electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400676A (en) * | 2018-03-05 | 2018-08-14 | 重庆大学 | Secondary restraint formula decelerating motor |
-
2017
- 2017-03-06 CN CN201720210081.7U patent/CN206775318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400676A (en) * | 2018-03-05 | 2018-08-14 | 重庆大学 | Secondary restraint formula decelerating motor |
| CN108400676B (en) * | 2018-03-05 | 2020-02-07 | 重庆大学 | Two-stage constraint type speed reducing motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 313000 No. 2 Zhenxing Road, Zhencun Town, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee after: Zhejiang Jiaxue Special Minitype Motors Group Co., Ltd. Address before: 313000 901 Zhen Bei Road, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee before: Zhejiang Jiaxue Special Minitype Motors Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 No. 2 Zhenxing Road, Zhencun Town, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee after: Zhejiang Jia Xue microelectric Motor Co., Ltd. Address before: 313000 No. 2 Zhenxing Road, Zhencun Town, Zhili Town, Wuxing District, Huzhou, Zhejiang Patentee before: Zhejiang Jiaxue Special Minitype Motors Group Co., Ltd. |