CN220342171U - Connection structure of motor and speed reducer - Google Patents
Connection structure of motor and speed reducer Download PDFInfo
- Publication number
- CN220342171U CN220342171U CN202321980734.1U CN202321980734U CN220342171U CN 220342171 U CN220342171 U CN 220342171U CN 202321980734 U CN202321980734 U CN 202321980734U CN 220342171 U CN220342171 U CN 220342171U
- Authority
- CN
- China
- Prior art keywords
- motor
- speed reducer
- end cover
- connection structure
- gear assembly
- 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.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a connection structure of a motor and a speed reducer, which comprises the motor and the speed reducer, wherein the motor comprises a shell, a first end cover and a rotating shaft, the speed reducer comprises a machine shell and a gear assembly, the gear assembly is arranged in the machine shell, a second end cover is integrally formed on the machine shell, one end of the shell is connected with the first end cover, the other end of the shell is connected with the second end cover, the rotating shaft is arranged in the shell, one end of the rotating shaft is supported on the first end cover, the other end of the rotating shaft is supported on the second end cover and extends into the machine shell to be in transmission connection with the gear assembly, and the connection structure can ensure concentricity of the motor and the speed reducer and reduce working noise.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a connecting structure of a motor and a speed reducer.
Background
The motor is generally connected with the speed reducer on the market at present, but motor and speed reducer generally set up independently respectively, adopt disconnect-type connection structure, after the motor is fixed in speed reducer or carrier through mounting flange, the pivot of motor stretches out from the end cover and stretches into in the speed reducer and be connected with gear assembly after passing the casing of speed reducer again, but this kind of structure can not effectually guarantee the concentricity of motor and speed reducer, noise problem appears easily in the use, can shorten the life of motor simultaneously.
In addition, the connection between the motor and the speed reducer depends on the key of the rotating shaft and the key slot and shaft hole of the speed reducer to bear force, and the force bearing mode is easy to wear.
Therefore, there is a need for an improvement in the connection structure of the existing motor and the speed reducer.
Disclosure of Invention
The present utility model aims to solve at least one of the problems of the related art to a certain extent, and therefore, an object of the present utility model is to provide a connection structure of a motor and a speed reducer, which can ensure concentricity of the motor and the speed reducer and reduce working noise.
The above purpose is achieved by the following technical scheme:
the utility model provides a connection structure of motor and speed reducer, includes motor and speed reducer, wherein the motor includes shell, first end cover and pivot, the speed reducer includes casing and gear assembly, gear assembly set up in the casing integrated into one piece has the second end cover on the casing, shell one end with first end cover is connected, the other end with the second end cover is connected, the pivot set up in the shell, pivot one end support in on the first end cover, the other end support in on the second end cover and stretch into in the casing with gear assembly transmission is connected.
In some embodiments, a bevel gear is provided at the end of the shaft, the bevel gear meshing with the gear assembly.
In some embodiments, the second end cap is formed on a side of the housing, and the power output end of the gear assembly is disposed on a top surface of the housing.
In some embodiments, bearing chambers are respectively arranged on the inner sides of the centers of the first end cover and the second end cover, bearings are arranged in the bearing chambers, and two ends of the rotating shaft are respectively supported on the bearings.
In some embodiments, a control box or junction box is provided on the housing.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
1. the connecting structure of the motor and the speed reducer can ensure concentricity of the motor and the speed reducer and reduce working noise.
Drawings
FIG. 1 is a schematic perspective view of a connecting structure according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a connection structure according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a connection structure in an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a rotor in an embodiment of the utility model.
Detailed Description
The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.
Embodiment one: as shown in fig. 1, 2, 3 and 4, the present embodiment provides a connection structure of a motor and a speed reducer, including a motor 1 and a speed reducer 2, where the motor 1 includes a housing 10, a first end cover 11 and a rotating shaft 12, the speed reducer 2 includes a casing 21 and a gear assembly 22, the gear assembly 22 is disposed in the casing 21, a second end cover 23 is integrally formed on the casing 21, one end of the housing 10 is connected with the first end cover 11, the other end is connected with the second end cover 23, the rotating shaft 12 is disposed in the housing 10, one end of the rotating shaft 12 is supported on the first end cover 11, and the other end is supported on the second end cover 23 and extends into the casing 21 to be in transmission connection with the gear assembly 22.
The connecting structure of the motor and the speed reducer can ensure concentricity of the motor and the speed reducer and reduce working noise. Specifically, the second end cover 23 of the motor 1 is disposed on the casing 21 of the speed reducer 2 and is integrally formed with the casing 21, one end of the rotating shaft 12 is supported on the first end cover 11, and the other end of the rotating shaft is supported on the second end cover 23 and extends into the casing 21 to be in transmission connection with the gear assembly 22, so that concentricity of the motor 1 and the speed reducer 2 can be ensured.
In this embodiment, the end of the rotating shaft 12 is provided with the bevel gear 120, the bevel gear 120 is meshed with the gear assembly 22, and compared with the conventional manner that the connection between the motor and the speed reducer relies on the key of the rotating shaft and the key slot and shaft hole of the speed reducer to bear force by adopting the manner that the bevel gear 120 is meshed with the gear assembly 22, the rotating shaft 12 is more wear-resistant and more stable and reliable in use.
In this embodiment, the second end cover 23 is formed on the side surface of the casing 21, the power output end of the gear assembly 22 is disposed on the top surface of the casing 21, and this layout is more reasonable, and the motor 1 and the driven device driven by the speed reducer 2 do not interfere in space position.
Further, bearing chambers 230 are respectively arranged on the inner sides of the centers of the first end cover 11 and the second end cover 23, bearings 13 are arranged in the bearing chambers 230, and two ends of the rotating shaft 12 are respectively supported on the bearings 13.
Preferably, the control box 3 or the junction box is arranged on the shell 10, so that the motor is simple in structure and reasonable in design, the motor can be controlled more conveniently or wired more conveniently, and the use experience of a user is improved.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (5)
1. The utility model provides a connection structure of motor and speed reducer, its characterized in that, includes motor (1) and speed reducer (2), wherein motor (1) include shell (10), first end cover (11) and pivot (12), speed reducer (2) include casing (21) and gear assembly (22), gear assembly (22) set up in casing (21) on integrated into one piece have second end cover (23), shell (10) one end with first end cover (11) are connected, the other end with second end cover (23) are connected, pivot (12) set up in shell (10), pivot (12) one end support in on first end cover (11), the other end support in on second end cover (23) and stretch into in casing (21) with gear assembly (22) transmission is connected.
2. The connection structure of a motor and a speed reducer according to claim 1, wherein a bevel gear (120) is provided at an end of the rotating shaft (12), the bevel gear (120) being engaged with the gear assembly (22).
3. The connection structure of a motor and a speed reducer according to claim 1, wherein the second end cover (23) is formed on a side surface of the housing (21), and the power output end of the gear assembly (22) is disposed on a top surface of the housing (21).
4. A connection structure of a motor and a speed reducer according to claim 1, 2 or 3, characterized in that bearing chambers (230) are respectively provided inside the centers of the first end cover (11) and the second end cover (23), bearings (13) are provided in the bearing chambers (230), and both ends of the rotating shaft (12) are respectively supported on the bearings (13).
5. A connection structure of a motor and a speed reducer according to claim 1, 2 or 3, characterized in that a control box (3) or a junction box is provided on the housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980734.1U CN220342171U (en) | 2023-07-26 | 2023-07-26 | Connection structure of motor and speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980734.1U CN220342171U (en) | 2023-07-26 | 2023-07-26 | Connection structure of motor and speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220342171U true CN220342171U (en) | 2024-01-12 |
Family
ID=89449980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321980734.1U Active CN220342171U (en) | 2023-07-26 | 2023-07-26 | Connection structure of motor and speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220342171U (en) |
-
2023
- 2023-07-26 CN CN202321980734.1U patent/CN220342171U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220342171U (en) | Connection structure of motor and speed reducer | |
| CN211018537U (en) | Front output overspeed ratio speed reduction large torque motor | |
| CN210505173U (en) | Forced driving permanent magnet synchronous motor for small household elevator | |
| CN207195563U (en) | A kind of gear reduction unit | |
| CN208623470U (en) | A kind of high intensity decelerating motor | |
| CN212785042U (en) | Integrated structure of motor and speed reducer | |
| CN112483448A (en) | Novel electric fan | |
| CN221127050U (en) | Transmission structure of gear motor and conical bevel gear box | |
| CN206041735U (en) | Integral type area decelerator's high -speed brushless motor | |
| CN105864400A (en) | Integrated reducer applicable to rear axle mounting | |
| CN201241939Y (en) | Large power two-stage parallel shaft hard tooth surface gear speed reducer | |
| CN201414039Y (en) | Direct-drive motor for sewing machine | |
| CN218377606U (en) | Synchronous machine | |
| CN221160412U (en) | Cycloid speed reduction joint module convenient for threading | |
| CN205244259U (en) | Reducing motor | |
| CN211127451U (en) | High-rotation-speed worm gear speed-reducing motor | |
| CN220296615U (en) | Guide wheel transmission device of grinding machine | |
| CN210167907U (en) | Gear reduction motor of integrative installation | |
| CN217720954U (en) | Double-speed eccentric wheel speed reduction DC motor | |
| CN219145183U (en) | Differential motor of beach vehicle | |
| CN220378857U (en) | Double-input planetary prepositive speed reducer | |
| CN202327016U (en) | Reducer | |
| CN221354080U (en) | Compact centrally-mounted motor | |
| CN218868045U (en) | Motor-driven rear axle | |
| CN220956704U (en) | Fork truck electric drive reducing gear box |
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: Building B, No. 30-2 Xingyu Road, Shengfeng Community, Xiaolan Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Ruisike Transmission Technology Co.,Ltd. Country or region after: China Address before: 528400 Dongping Village and Tongdao Road, Dongfeng Town, Zhongshan City, Guangdong Province (one of the factories of Zhongshan Shunhong Enterprise Investment Co., Ltd.) Patentee before: Zhongshan ruisike Transmission Technology Co.,Ltd. Country or region before: China |