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A brushless motor for spray coater

A technology of brushless motors and spraying machines, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of space occupation, poor controllability of motors, unstable operation, etc., achieve small mutual inductance, increase speed, and benefit efficiency Effect

Pending Publication Date: 2020-06-05
浙江浩达工具制造股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The motors of the existing spraying machines are all driven by large motors, which take up space and are unstable in operation, and the controllability of the motors is poor

Method used

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  • A brushless motor for spray coater
  • A brushless motor for spray coater
  • A brushless motor for spray coater

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Embodiment

[0034] Such as Figure 1-7 As shown, a brushless motor for a spraying machine provided in this embodiment includes a casing 1, a motor shaft 2 and a stator assembly 4 arranged inside the casing 1; a rotor 3 is fastened on the motor shaft 2; the stator The assembly 4 is coaxially arranged with the rotor 3 and the stator assembly 4 is sleeved on the outside of the rotor 3; the stator assembly 4 includes a stator core 41 fastened on the inner wall of the casing 1, a Stator insulation layer 40; a shaft hole is formed on the stator insulation layer 40, and the rotor 3 is located in the shaft hole; the brushless motor of the present invention has the advantages of simple and compact structure and convenient installation; the stator assembly includes a fastening The stator core on the inner wall of the casing and the stator insulation layer sleeved in the stator core have the advantages of convenient installation; compared with the traditional brushless motor, the structure of the pr...

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Abstract

The invention relates to a brushless motor for a spray coater. The brushless motor comprises a shell, a motor shaft and a stator assembly, wherein the motor shaft and the stator assembly are arrangedin the shell; a rotor is fastened on the motor shaft; the stator assembly and the rotor are coaxially arranged, and the stator assembly is sleeved outside the rotor; the stator assembly comprises a stator iron core fastened on the inner wall of the shell and a stator insulating layer sleeved in the stator iron core. A shaft hole is formed in the stator insulating layer, and the rotor is located inthe shaft hole; the brushless motor has the advantages of being simple and compact in structure and convenient to install; the stator assembly comprises a stator iron core fastened on the inner wallof the shell and a stator insulating layer sleeved in the stator iron core, and has the advantage of convenient installation. Compared with a traditional brushless motor, the structure of the invention can greatly reduce the length of the end part of the stator winding, thereby reducing the copper loss and facilitating the improvement of the efficiency.

Description

technical field [0001] The invention belongs to the technical field of motor equipment, and in particular relates to a brushless motor used for a spraying machine. Background technique [0002] A brushless DC motor is a drive motor that converts a voltage signal into torque and speed to drive a control object. The speed of the motor rotor of the DC brushless motor is controlled by the controller and can respond quickly. In the automatic control system, it is used as an actuator, and has the characteristics of small motor time constant, high linearity, and small starting voltage. [0003] The motors of the existing spraying machines are all driven by large motors, which take up space and are unstable in operation, and the controllability of the motors is poor. [0004] For the above problems, it is necessary to improve it. Contents of the invention [0005] The purpose of the present invention is to overcome the defects in the above-mentioned prior art, and provide a bru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/14H02K1/16H02K3/34H02K1/27H02K5/04H02K5/20H02K9/06
CPCH02K1/146H02K1/165H02K1/276H02K3/345H02K5/04H02K5/20H02K9/06
Inventor 储建明
Owner 浙江浩达工具制造股份有限公司
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