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JP2009274129A Roll gap measuring device 有权
标题翻译：辊隙测量装置
公开(公告)号：JP2009274129A
公开(公告)日：2009-11-26
申请号：JP2008130461
申请日：2008-05-19
申请人： Nippon Steel Corp , Power Mnc Co Ltd , 新日本製鐵株式会社 , 株式会社パワーエムエヌシー
发明人： MARUKI YASUO , SANJO SATORU , IWASAKI JUNYA , YANO TAKAYUKI , NISHIHARA TAKASHI , SHIRAGAMI TAKAYUKI , JEON JAE YOUNG , HERR JEE-HAING , PARK KYU-CHOL
IPC分类号： B22D11/16
CPC分类号： B22D11/08
摘要： PROBLEM TO BE SOLVED: To measure a roll gap with high accuracy for a long time by suppressing a phenomenon in which a foreign substance is stuck while ensuring the safety of a sensor head without changing the length of protrusion of the sensor head from a sensor housing. SOLUTION: A sensor head 11 is constituted of a body 11a and a head portion 11b conically continuing to the end of the body 11a and having a shape in which a top of the head portion is bent like convex for a roll 4 side, and an annular step portion 11e is provided between the lower end of the head portion 11b and the upper end of the body 11a. In the device, the sensor head 11 which has contacted the roll 4 is pressed downward, and when the lower end of the head portion 11b enters the sensor housing 12, a receiving portion A having an annular band-like bottom surface is formed, and a foreign substance x is received in the step difference 11e. When the sensor head 11 moves back to the original position, the foreign substance x is pushed out as it is by the step difference 11e, thereby preventing sticking of the foreign substance. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在不改变传感器头的突出长度的同时确保传感器头的安全性，通过抑制异物粘附的现象来长时间地高精度地测量辊间隙传感器外壳。解决方案：传感器头11由主体11a和头部11b构成，头部11b圆锥形连续到主体11a的端部，并且具有头部的顶部弯曲成为辊4侧的凸起的形状并且在头部11b的下端和主体11a的上端之间设置有环状台阶部11e。在该装置中，已经接触到辊4的传感器头11被向下按压，并且当头部11b的下端进入传感器壳体12时，形成具有环形带状底表面的容纳部分A，并且在步差11e中接收到异物x。当传感器头11移回到初始位置时，异物x按步骤差11e被推出，从而防止异物粘附。版权所有（C）2010，JPO＆INPIT

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