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Direct drive motor

A direct-drive motor and motor housing technology, applied in electromechanical devices, electrical components, electric components, etc., can solve problems such as unreliable operation, low system efficiency, and improper matching, so as to improve reliability and reduce complexity , Reduce the effect of machining accuracy requirements

Pending Publication Date: 2022-06-07
苏州惠航驱动有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a direct drive motor to solve the problem of inappropriate matching, wrong interface and large error when installing the power transmission device in the prior art, which will lead to low system efficiency, large vibration, large noise and unreliable operation. And other issues

Method used

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  • Direct drive motor

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Embodiment Construction

[0031] The technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the accompanying drawings only show some but not all of the parts related to the present invention.

[0032] In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. Fo...

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Abstract

The invention relates to the technical field of motors, in particular to a direct drive motor which comprises a motor shell, an output shaft, a first bearing, a second bearing, a stator assembly, a rotor assembly and a planet wheel assembly. The motor shell is provided with a cylindrical mounting cavity; the output shaft is rotationally arranged on the motor shell through a first bearing; the second bearing sleeves the output shaft; the stator assembly is arranged on the inner wall of the mounting cavity; the rotor assembly sleeves the second bearing; the rotor assembly is located in the stator assembly and is spaced from the stator assembly; the planet wheel assembly is arranged in the mounting cavity and located at the end away from the output end of the output shaft. Compared with a traditional power transmission device (in the form of a motor, a coupler and a speed reducer), the planetary gear set is arranged in the motor, three products are changed into one product, additional coupler installation is not needed, and the complexity of an original power transmission system is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of motors, and in particular, to a direct drive motor. Background technique [0002] In the industrial power transmission device, the working power of most of the main engine is converted from electrical energy into mechanical energy by the asynchronous motor, and then the mechanical energy is transmitted to the reducer through the coupler, and the energy state is adjusted (changing the speed and torque) through the reducer. come. [0003] In most industrial power transmissions, there are three separate links, the asynchronous motor, the coupler and the reducer. These three parts are selected and purchased by different professionals, and then designed and produced by different manufacturers according to their own standards, and finally sent to the site for installation and debugging. There are many complex links in the power transmission system, which are prone to inappropriate matching, interface errors, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/116H02K7/00
CPCH02K7/116H02K7/003
Inventor 王钪刘晓晓张彩霞
Owner 苏州惠航驱动有限公司
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