JPS59112039U

JPS59112039U - electromagnetic brake

Info

Publication number: JPS59112039U
Application number: JP478183U
Authority: JP
Inventors: 泉山　登; 下平　豊寿
Original assignee: 株式会社日立製作所
Priority date: 1983-01-19
Filing date: 1983-01-19
Publication date: 1984-07-28

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、従来の実施例を示す縦断面図、第２図は、ブ
レーキ力と時間との関係を示すグラフ、第３図は本考案
の実施例を示す縦断面図、第４図　　′は、その詳細断
面図、第５図は、速度と時間との関係を示すグラフであ
る。１・・・ソレノイド固定コアー、２・・・ソレノイド可
動コアー、７・・・ブレーキロッド、８・・・圧縮ばね
、９・・・リンクＡ１１４・・・調整ねじ、１６・・・
ブレーキ板、１７・・・ブレーキ制動板、１８・・・ブ
レーキ制動輪、１９・・・ブレーキライニング輪、２２
・・・被制動軸、２４・・・リンクＢ１２５・・・調整
腕、２６・・・弾性体、２７・・・球、２８・・・ブレ
ーキロッド。Fig. 1 is a longitudinal sectional view showing a conventional embodiment, Fig. 2 is a graph showing the relationship between braking force and time, Fig. 3 is a longitudinal sectional view showing an embodiment of the present invention, and Fig. 4' is a detailed sectional view thereof, and FIG. 5 is a graph showing the relationship between speed and time. DESCRIPTION OF SYMBOLS 1... Solenoid fixed core, 2... Solenoid movable core, 7... Brake rod, 8... Compression spring, 9... Link A114... Adjustment screw, 16...
Brake plate, 17... Brake braking plate, 18... Brake braking wheel, 19... Brake lining wheel, 22
... Braked shaft, 24... Link B125... Adjustment arm, 26... Elastic body, 27... Ball, 28... Brake rod.

Claims

[Scope of utility model registration request]

It is equipped with a brake lining wheel connected to the braked shaft, a brake control plate facing the brake lining wheel, a brake rod, and an adjusting screw, and a play plate, a main control plate,
The brake rod presses and brakes the brake control plate via the brake plate with the elasticity of the compression spring, and releases the brake by resisting the elasticity of the compression spring with the excitation attraction force of the solenoid core. The adjusting screw detects the amount of movement of the brake rod due to wear of the brake lining wheel, and uses the detected amount to move the adjusting screw via the adjusting arm to adjust the distance between the brake plate and the brake control plate. An adjustable electromagnetic brake characterized in that a brake rod is provided with a speed moderation device.