PROBLEM TO BE SOLVED: To provide a rotary encoder removing tool with which a rotary encoder can be easily and precisely removed from a motor.SOLUTION: The rotary encoder removing tool used in removing a rotary encoder 1 for measuring revolving speed of a motor, from the motor, includes: a movable member 3 which has engaging parts, such as claws 10a, engaging with an end part 1b positioned on a motor side of a body 1a of the rotary encoder 1, and is movable in a direction separating from an output shaft 2 of the motor; a support member 4 which is fixed to an end bracket 5a of a braking device 5 constituting a peripheral member of the motor, and movably supports the movable member 3; a drive part constituted of a long bolt 23 and a hexagon nut 24, which moves the movable member 3 in a direction separating from the output shaft 2 of the motor; and guide members 27 which guide inside leg parts 10 of the movable member 3 by making them slide on outside leg parts 21 of the support member 4.SELECTED DRAWING: Figure 5
【課題】モータからロータリーエンコーダを容易に精度良く取り外すことができるロータリーエンコーダ取り外し治具の提供。【解決手段】本発明は、モータの回転数を計測するロータリーエンコーダ1を、モータから取り外す際に用いられるロータリーエンコーダ取り外し治具であって、ロータリーエンコーダ1の本体1aのモータ側に位置する端部1bに係合する係合部、例えば爪10aを有し、モータの出力軸2から離れる方向に移動可能な可動部材3と、モータの周辺部材を構成するブレーキ装置5のエンドブラケット5aに固定され、可動部材3を移動可能に保持する保持部材4と、可動部材3をモータの出力軸2から離れる方向に移動させる長ボルト23及び六角ナット24から成る駆動部と、可動部材3の内側脚部10を保持部材4の外側脚部21に摺接させながら案内するガイド部材27とを備えている。【選択図】図5
ROTARY ENCODER REMOVING TOOL
ロータリーエンコーダ取り外し治具
16.03.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |
ROTARY ENCODER AND METHOD OF OPERATING A ROTARY ENCODER
Europäisches Patentamt | 2023
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