Title:
コイルを巻回する装置及び方法
Document Type and Number:
Japanese Patent JP6777828
Kind Code:
B2
Abstract:
An apparatus for winding filamentary material includes a mandrel rotatable about a spindle axis of rotation and a traverse reciprocating at a distance with respect to the spindle axis to wind the filamentary material in a figure-eight coil configuration with a payout hole extending radially from the inner to the outer wind of the coil. The apparatus includes a measurement device for measuring the diameter of the coil as it is being wound around the mandrel, and a controller for controlling the reciprocating movement of the traverse with respect to the rotation of the mandrel based on the measured diameter of the coil. The measurement device may include a first sensor configured to measure a length of filamentary material wound about the mandrel and a second sensor configured to measure an angular displacement of said mandrel during the winding of the length of filamentary material about said mandrel.
Inventors:
Frank W. Kotzer
Application Number:
JP2019564086A
Publication Date:
October 28, 2020
Filing Date:
May 17, 2018
Export Citation:
Assignee:
Leelex Packaging Solutions, Inc.
International Classes:
B65H54/12; B65H54/28; B65H55/04
Foreign References:
| US7249726 | ||||
| US3898436 | ||||
| US5470026 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Tomohiro Minamiyama
Akira Kawai
Tsutomu Kono
Kenichi Nakamura
Shinji Mitsuhashi
Tomohiro Minamiyama
Akira Kawai
Tsutomu Kono
Kenichi Nakamura