CN217296004U - Oil-cooled permanent magnet driving electric roller - Google Patents
Oil-cooled permanent magnet driving electric roller Download PDFInfo
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- CN217296004U CN217296004U CN202123412275.0U CN202123412275U CN217296004U CN 217296004 U CN217296004 U CN 217296004U CN 202123412275 U CN202123412275 U CN 202123412275U CN 217296004 U CN217296004 U CN 217296004U
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- permanent magnet
- oil
- magnet motor
- cooled
- speed reducer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses an oil cooling type permanent magnet driving electric roller, which comprises an oil cooling type permanent magnet motor and a barrel body, wherein the left end and the right end of the barrel body are respectively provided with a left end cover and a right end cover, the barrel body is internally provided with the oil cooling type permanent magnet motor, the left side of the oil cooling type permanent magnet motor in the barrel body is provided with a speed reducer, the output end of the oil cooling type permanent magnet motor is connected with the input end of the speed reducer, the right end surface of the speed reducer is connected with the left end surface of the oil cooling type permanent magnet motor through a flange, the output end of the speed reducer is provided with a driving wheel, the inner surface of the barrel body is provided with a connecting disc which is connected with the driving wheel, the left end cover is rotatably connected with a left supporting shaft, the right end surface of the driving wheel is connected with a right flange shaft, the right flange shaft is connected with the right end cover of the oil cooling type permanent magnet motor through a flange, the left support and the right support are respectively arranged on the left side and the left side of the barrel body, the left support are connected with the left support, the right flange shaft is connected with the right support. The utility model has the advantages that: high rotation speed, large torque and low manufacturing difficulty.
Description
Technical Field
The utility model relates to an electric drum technical field specifically indicates oil cooling formula permanent magnetism drive electric drum.
Background
The electric roller is an industrial product which is widely applied, has compact and simple structure and stable operation, is widely applied to the industries of transportation, lifting, construction and the like, and the existing electric roller drive mostly adopts a three-phase asynchronous motor, has the defects of large starting current, low transmission efficiency and high energy consumption, and does not meet a plurality of national purposes of energy conservation and emission reduction. However, the permanent-magnet direct-drive outer rotor electric roller has a plurality of pole pairs, great technical difficulty and high production cost, so that general enterprises can bear the investment of capital without the force of a single unit.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an oil-cooled permanent magnet drive motorized pulley that the rotational speed is high, moment is big, the manufacturing degree of difficulty is low to above-mentioned problem.
In order to solve the technical problem, the utility model provides a technical scheme does: an oil-cooled permanent magnet driving electric roller comprises an oil-cooled permanent magnet motor and a roller body, wherein a left end cover and a right end cover are respectively arranged at the left end and the right end of the roller body, the oil-cooled permanent magnet motor is arranged in the roller body, a speed reducer is arranged at the left side of the oil-cooled permanent magnet motor in the roller body, the output end of the oil-cooled permanent magnet motor is connected with the input end of the speed reducer, the right end surface of the speed reducer is in flange connection with the left end surface of the oil-cooled permanent magnet motor, a driving wheel is arranged at the output end of the speed reducer, a connecting disc is arranged on the inner surface of the roller body and connected with the driving wheel, a left supporting shaft is rotatably connected to the left end cover, a right flange shaft is rotatably connected to the right end cover of the driving wheel, the right flange shaft is in flange connection with the right end cover of the oil-cooled permanent magnet motor, a left support and a right support are respectively arranged at the left side and right side of the roller body, the left support shaft is connected with the left support, and the right flange shaft is connected with the right support.
Compared with the prior art, the utility model the advantage lie in: the oil-cooled permanent magnet driving electric roller is characterized in that an oil-cooled permanent magnet motor is isolated from the outside in a roller body, and after lubricating oil is filled in the roller body, the oil is sprayed on a speed reducer bearing gear and the oil-cooled permanent magnet motor by means of the rotation of a roller body outer skin in the rotation of the roller body, so that the effects of lubricating and radiating, reducing the temperature of the oil-cooled permanent magnet motor are achieved, and the effects of increasing the torque and running more stably and reliably are achieved after the electric roller is used for a long time; because the oil-cooled permanent magnet motor is adopted, the output torque is larger than that of the traditional three-phase asynchronous electric roller, and the energy is saved by 20-30 percent under the same working condition.
As an improvement, the upper end surfaces of the left support and the right support are provided with hanging rings. The hoisting and installation are facilitated through the hoisting ring.
As an improvement, a threading hole is formed in the right flange shaft. The wiring inside the barrel is convenient.
As an improvement, sub-ports are arranged on the left end face and the right end face of the oil-cooled permanent magnet motor, and the speed reducer and the right flange shaft are connected with the sub-ports in a matched mode. The installation is convenient, and the connection reliability is improved.
As an improvement, the driving wheel is connected with the connecting disc through a bolt. The driving wheel and the connecting disc are convenient to disassemble and assemble.
Drawings
Fig. 1 is a schematic structural view of the oil-cooled permanent magnet driven electric roller of the present invention.
Reference numerals: 1. oil-cooled permanent magnet motor, 2, barrel, 3, left end cover, 4, right end cover, 5, speed reducer, 6, driving wheel, 7, connecting disc, 8, left support shaft, 9, right flange shaft, 10, left support, 11, right support, 12, hanging ring, 13, threading hole, 14 and sub-opening.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to fig. 1, a left end cover 3 and a right end cover 4 are respectively disposed at the left end and the right end of a cylinder 2, an oil-cooled permanent magnet motor 1 is disposed in the cylinder 2, a speed reducer 5 is disposed at the left side of the oil-cooled permanent magnet motor 1 in the cylinder 2, an output end of the oil-cooled permanent magnet motor 1 is connected with an input end of the speed reducer 5, a right end face of the speed reducer 5 is flange-connected with a left end face of the oil-cooled permanent magnet motor 1, a driving wheel 6 is disposed at an output end of the speed reducer 5, a connecting plate 7 is disposed on an inner surface of the cylinder 2, the connecting plate 7 is connected with the driving wheel 6, a left support shaft 8 is rotatably connected to the left end cover 3, a right flange shaft 9 is rotatably connected to the right end cover 4, the left support shaft 8 is connected with the left end face of the driving wheel 6, the right flange shaft 9 is flange-connected with the right end cover of the oil-cooled permanent magnet motor 1, a left support 10 and a right support 11 are disposed at the left side and right side of the cylinder 2, the left support shaft 8 is connected with the left support 10, the right flange shaft 9 is connected with the right support 11, sub-ports 14 are formed in the left end face and the right end face of the oil-cooled permanent magnet motor 1, and the speed reducer 5 and the right flange shaft 9 are connected with the sub-ports 14 in a matched mode.
The oil-cooled permanent magnet motor 1 is isolated from the outside in the cylinder 2, after lubricating oil is filled in the cylinder 2, the oil is poured on the bearing gear of the speed reducer 5 and the oil-cooled permanent magnet motor 1 by means of the rotation of the outer skin of the cylinder 2 in the rotation of the cylinder 2, so that the effects of lubricating and radiating and reducing the temperature of the oil-cooled permanent magnet motor 1 are achieved, and the effects of increasing the torque, and being stable and reliable in operation are achieved after long-term use. The speed reducer 5 and the right flange shaft 9 are connected with the sub-opening 14 in a matched mode, installation convenience is guaranteed, and connection reliability is improved. Because the oil-cooled permanent magnet motor 1 is adopted, the output torque is larger than that of the traditional three-phase asynchronous electric roller, and the energy is saved by 20-30 percent under the same working condition.
The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments shown in the drawings are only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. Oil cooling formula permanent magnet drive motorized pulley, including oil cooling formula permanent magnet motor (1) and barrel (2), its characterized in that: the left end and the right end of the barrel (2) are respectively provided with a left end cover (3) and a right end cover (4), the barrel (2) is internally provided with an oil-cooled permanent magnet motor (1), the left side of the oil-cooled permanent magnet motor (1) in the barrel (2) is provided with a speed reducer (5), the output end of the oil-cooled permanent magnet motor (1) is connected with the input end of the speed reducer (5), the right end surface of the speed reducer (5) is in flange connection with the left end surface of the oil-cooled permanent magnet motor (1), the output end of the speed reducer (5) is provided with a driving wheel (6), the inner surface of the barrel (2) is provided with a connecting disc (7), the connecting disc (7) is connected with the driving wheel (6), the left end cover (3) is rotatably connected with a left supporting shaft (8), the right end cover (4) is rotatably connected with a right flange shaft (9), and the left supporting shaft (8) is connected with the left side surface of the driving wheel (6), the oil cooling type permanent magnet motor is characterized in that the right flange shaft (9) is connected with a right end cover flange of the oil cooling type permanent magnet motor (1), the left side and the right side of the cylinder body (2) are respectively provided with a left support (10) and a right support (11), the left support shaft (8) is connected with the left support (10), and the right flange shaft (9) is connected with the right support (11).
2. The oil-cooled, permanent magnet-driven motorized pulley of claim 1, wherein: and the upper end surfaces of the left support (10) and the right support (11) are provided with hanging rings (12).
3. The oil-cooled, permanent magnet-driven motorized pulley of claim 1, wherein: and a threading hole (13) is formed in the right flange shaft (9).
4. The oil-cooled, permanent magnet-driven motorized pulley of claim 1, wherein: the oil-cooled permanent magnet motor is characterized in that sub-ports (14) are formed in the left end face and the right end face of the oil-cooled permanent magnet motor (1), and the speed reducer (5) and the right flange shaft (9) are connected with the sub-ports (14) in a matched mode.
5. The oil-cooled, permanent magnet-driven motorized pulley of claim 1, wherein: the transmission wheel (6) is connected with the connecting disc (7) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412275.0U CN217296004U (en) | 2021-12-31 | 2021-12-31 | Oil-cooled permanent magnet driving electric roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412275.0U CN217296004U (en) | 2021-12-31 | 2021-12-31 | Oil-cooled permanent magnet driving electric roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217296004U true CN217296004U (en) | 2022-08-26 |
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ID=82923538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123412275.0U Active CN217296004U (en) | 2021-12-31 | 2021-12-31 | Oil-cooled permanent magnet driving electric roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217296004U (en) |
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2021
- 2021-12-31 CN CN202123412275.0U patent/CN217296004U/en active Active
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