JPS58134315U

JPS58134315U - motor roller

Info

Publication number: JPS58134315U
Application number: JP2974682U
Authority: JP
Inventors: 一夫伊東
Original assignee: 伊東電機株式会社
Priority date: 1982-03-02
Filing date: 1982-03-02
Publication date: 1983-09-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案によるモータローラの縦断面図、第２
図は第１図のＡ−Ａ線に沿う断面図である。　−１１・・・固定軸、２・・・ローラ本体、６・・・移動部
材、８・・・モータ、９・・・カップリング、１０・・
・減速歯車機構、１６・・・回転子、１９・・・外部磁
性体、２ｏ・・・内部磁性体、２２・・・第１段目の歯
車、３４川ねじ部材。Figure 1 is a longitudinal sectional view of the motor roller according to this invention, Figure 2
The figure is a sectional view taken along line A-A in FIG. 1. -1 1... Fixed shaft, 2... Roller body, 6... Moving member, 8... Motor, 9... Coupling, 10...
- Reduction gear mechanism, 16... Rotor, 19... External magnetic body, 2o... Internal magnetic body, 22... First stage gear, 34 River screw member.

Claims

[Scope of utility model registration request]

A motor and a reduction gear mechanism for decelerating the rotation of the motor and transmitting the rotation to the roller body are installed inside a hollow roller body rotatably supported on a fixed shaft: the motor is connected to the reduction gear mechanism. and a coupling that connects the
This coupling is arranged coaxially with the motor and consists of an internal magnetic body and an external magnetic body placed surrounding it. One of these internal and external magnetic bodies is coupled to the rotor of the motor, and the other is connected to the rotor of the motor. In a motor roller coupled to a first stage gear of a gear mechanism, and at least one of the inner and outer magnetic bodies is formed of a permanent magnet, the rotor is coupled to the coupling member of the motor roller together with one of the magnetic bodies. A moving member provided so as to be movable in the length direction of the roller body, and coupled to the rotor rotatably but not movably in the axial direction thereof, is non-rotatably movable in the length direction with respect to the roller body. A screw member that supports the movable member and is screwed to the movable member is provided to be rotatable around the fixed shaft and immovable in the length direction thereof, and a part of the screw member is exposed to the outside from the end face of the roller. A motor roller characterized by: