Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Three-phase asynchronous motor convenient to install

A three-phase asynchronous, motor technology, applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of cumbersome installation of the rotating shaft, increase the difficulty of disassembly and maintenance, shaking, etc., achieve radial stability, flexible use, will produce a shaking effect

Pending Publication Date: 2020-11-13
江苏美邦电机科技有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Three-phase asynchronous motor is a kind of induction motor. It is a type of motor powered by 380V three-phase AC current at the same time. Because the rotor and stator of the conveniently installed three-phase asynchronous motor are formed in the same direction and at different speeds Rotation, there is a slip, so it is called a convenient three-phase asynchronous motor; the speed of the rotor of the convenient three-phase asynchronous motor is lower than that of the rotating magnetic field, and the rotor winding generates electromotive force and current due to the relative motion between the rotor winding and the magnetic field. And interact with the magnetic field to generate electromagnetic torque to realize energy conversion; the rotating shaft of the existing motor is generally connected to the front and rear end covers through the rotating bearing to realize the fixing of the rotating shaft. After a while, there will be some shaking due to wear, and the installation of the rotating shaft is cumbersome, and the bearings on the rotating shaft and the front and rear end covers are generally fixed by screws, so once the screws are rusted during disassembly, it will increase the difficulty of disassembly and maintenance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Three-phase asynchronous motor convenient to install
  • Three-phase asynchronous motor convenient to install
  • Three-phase asynchronous motor convenient to install

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The content of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] Such as Figures 1 to 7As shown, a three-phase asynchronous motor with convenient installation includes an outer shell 1, a front end cover 3, a rear end cover 2, a rotating shaft 4, a cage rotor 7, a stator 6, a positioning assembly 5, and a guide fine-tuning mechanism 8; The front end cover 3 and the rear end cover 2 are respectively installed at the front and rear ends of the outer shell 1; the stator 6 is sleeved and fixed around the inner wall of the outer shell 1; the rotating shaft 4 is connected to the inner axis of the outer shell 1; A cage-type rotor 7 is installed on the rotating shaft 4; the cage-type rotor 7 is located at the inner axis of the stator 6; the inner end of the rotating shaft 4 is rotatably mounted on the inside of the rear end cover 2; the rotating shaft 4 A cooling fan 41 is provided on the inner end of the i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a three-phase asynchronous motor convenient to install. The three-phase asynchronous motor comprises an outer shell, a front end cover, a rear end cover, a rotating shaft, a cage type rotor, a stator, a positioning assembly and a guide fine adjustment mechanism. The guide fine adjustment mechanism is additionally arranged. Through rotation of the threaded sleeve, the movable screw rod is driven to move in the rotary threaded sleeve. Meanwhile, the movable guide rod is clamped in a guide groove of the positioning cylinder through a guide block in a sliding manner. In this way, the whole positioning assembly is driven to be finely adjusted along the axial position of the rotating shaft, so that the abutting position of the abutting arc-shaped plate is finely adjustedin the axial direction, the abutting arc-shaped plate is matched with the annular abutting groove in the outer side of the periphery of the rotating shaft in position, and use is more flexible.

Description

technical field [0001] The invention relates to a conveniently installed three-phase asynchronous motor. Background technique [0002] Three-phase asynchronous motor is a kind of induction motor. It is a type of motor powered by 380V three-phase AC current at the same time. Because the rotor and stator of the conveniently installed three-phase asynchronous motor are formed in the same direction and at different speeds Rotation, there is a slip, so it is called a convenient three-phase asynchronous motor; the speed of the rotor of the convenient three-phase asynchronous motor is lower than that of the rotating magnetic field, and the rotor winding generates electromotive force and current due to the relative motion between the rotor winding and the magnetic field. And interact with the magnetic field to generate electromagnetic torque to realize energy conversion; the rotating shaft of the existing motor is generally connected to the front and rear end covers through the rota...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/00H02K5/04H02K5/00
CPCH02K5/00H02K5/04H02K7/003
Inventor 吴领平
Owner 江苏美邦电机科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com