公开(公告)号：JPH11277500A

公开(公告)日：1999-10-12

申请号：JP8599398

申请日：1998-03-31

Applicant: Yoichi Ito ,  Toppan Forms Co Ltd ,  トッパン・フォームズ株式会社 ,  洋一 伊藤

Inventor： ITO YOICHI ,  OKADA TAKAAKI ,  NAWA SHIGEAKI

IPC: B26D7/08 ,  B06B1/02 ,  B26F1/38 ,  B26F3/00 ,  B29C65/00 ,  B29C65/08

CPC classification number: B29C65/086 ,  B29C66/83411 ,  B29C66/9231

Abstract: PROBLEM TO BE SOLVED: To eliminate a need to move a ultrasonic head for regulation of a ultrasonic machine force. SOLUTION: A paper sheet 14 being a work is fed through between a ultrasonic head 10 and a cylinder 12 with blades. The paper sheet 14 is conveyed by a conveyance mechanism consisting of rollers 16 and 18. A distance measuring device 20 measures a distance between the ultrasonic head 10 and the cylinder 12 with a blade, and a rotary encoder 22 detects the rotation of the cylinder 12. A control circuit 24 controls a supersonic wave oscillation circuit 26 according to the outputs of a distance measuring device 20 and a rotary encoder 22, the thickness and the material of the paper sheet 14, and information indicating distribution of the blades of the cylinder 12 with blades. The vibration amplitude generating by a ultrasonic head 10 is rendered proper to the processing purpose of the paper sheet 14. An ultrasonic oscillation circuit 26 drives the supersonic vibrator of a ultrasonic head 10.

Abstract translation: 要解决的问题：为了不需要移动用于调节超声波机械力的超声波头。 解决方案：作为工件的纸张14通过具有刀片的超声波头10和圆筒12之间被供给。 纸张14由由辊16和18组成的输送机构输送。距离测量装置20用刀片测量超声波头10和气缸12之间的距离，旋转编码器22检测气缸12的旋转 控制电路24根据距离测量装置20和旋转编码器22的输出，纸张14的厚度和材料以及指示气缸12的叶片分布的信息来控制超声波振荡电路26 与刀片。 由超声波头10产生的振动振幅适用于纸张14的处理目的。超声波振荡电路26驱动超声波头10的超音速振动器。