公开(公告)号：JP2002122131A

公开(公告)日：2002-04-26

申请号：JP2001208614

申请日：2001-07-09

Applicant: ABB AB

Inventor： INGVARSSON KJELL ,  JOHANSSON DAN ,  OLSSON ULF ,  GUSTAFSSON PER

IPC: B21B38/02 ,  B21B39/00 ,  B23K9/00 ,  B65G39/04 ,  B65H23/04 ,  B65H27/00 ,  F16C13/00

Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of quality of products such as the generation of a waste and a defective by accurately manufacturing the shape characteristic of a flat belt-like material. SOLUTION: In this transferring roll 1 for moving a practically flat and belt-like material from one device to other device, the belt-like material is passed through the transferring roll by the rotation of the transferring roll. The transferring roll including a flat and smooth outer surface of a cylinder includes at east two cylindrical members, and a means 7 for reducing the mechanical rigidity of the cylinder surface 2 is arranged between the cylindrical members. As a desirable means, a connection part 9 having a cross section formed thinner than other parts of the cylinder is used. Such means mechanically divides the cylinder into plural areas having the crosstalk in a predetermined range. This transferring roll is used to measure the tensile force and the force of the belt-like material more accurately than a conventional device.