Unlock instant, AI-driven research and patent intelligence for your innovation.

Locking structure of code disc of motor encoder and rotating shaft of motor

A motor shaft and motor coding technology, which is applied in the manufacture of motor generators, electrical components, electromechanical devices, etc., can solve problems such as easy loosening and inconvenient assembly, and achieve the effects of stable locking, convenient assembly, and simple structure

Inactive Publication Date: 2011-04-20
许晓华
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The interference fit structure is inconvenient to assemble, and it is easy to loosen after a long time, while the slot block structure is also easy to loose due to errors, so there are certain shortcomings.

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
  • Locking structure of code disc of motor encoder and rotating shaft of motor
  • Locking structure of code disc of motor encoder and rotating shaft of motor
  • Locking structure of code disc of motor encoder and rotating shaft of motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] like figure 1 and figure 2 As shown, it is the locking structure of the motor encoder code wheel and the motor shaft of the present invention, including the code wheel 1 and the rotating shaft 2 that is installed in the central perforation of the code disc. Axially extending claws 3, the several claws are clamped by a clamping device, and the clamping device is a set of coil springs 4 set on the outer ring surface of the claws. In this embodiment, the claws are 3 uniform rings.

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 locking structure of a code disc of a motor encoder and a rotating shaft of a motor, comprising a code disc and a rotating shaft penetrating through a central punching hole of the code disc. The central punching hole on the code disc is also circularly provided with a plurality of axially extending claws which are clamped by a clamping device, i.e. a coil spring sleeved on the outer ring surfaces of the claws, the code disc is sleeved in the rotating shaft when the code disc is clamped, and then, the coil spring is sleeved on the outer ring surfaces of the claws. Because of certain elasticity, the coil spring in clamping has interference effect, stable locking, simple structure and convenience for assembly.

Description

technical field [0001] The invention relates to a locking structure of a code disc of a motor encoder and a rotating shaft of a motor. technical background [0002] The encoder code disc of the existing motor and the motor shaft usually adopt an interference fit structure or such as figure 1 As shown, a card slot 01 is provided on the motor, and a card connection structure of a card block 02 is provided on the code disc. The use of the interference fit structure is inconvenient to assemble, and it is easy to loosen after a long time, while the use of the slot block structure is also easy to loosen due to errors, so there are certain shortcomings. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a locking structure between the code disc of the motor encoder and the motor shaft, which has stable locking, good effect, no looseness between the code disc and the shaft, simple structure and convenient assembly. [000...

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): H02K15/00
Inventor 阮小丁
Owner 许晓华