FRICTION TRANSPORT DEVICE AND PAPER SHEET TRANSPORT DEVICE

Title:

FRICTION TRANSPORT DEVICE AND PAPER SHEET TRANSPORT DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/030998

Kind Code:

A1

Abstract:

The purpose of the invention is to correct the state of paper sheets inserted from various positions and angles to a normal transport state with no deformation due to contact with a side wall, while enabling continuous, non-intermittent transport. A drive-side unit (20) comprises: at least one drive roller (25) that is supported so as to rotate freely about an axis orthogonal to the proper paper sheet transport direction and to be able to move in the axial direction; an elastic biasing member (40) that elastically biases the drive roller in the axial direction; and a cam mechanism (50) that transmits the drive force from a drive source to the drive roller and that is actuated when an external force exceeding a prescribed value is applied to the transported paper sheet in a direction other than the proper transport direction by the drive roller, so as to change the position in the axial direction of the drive roller while opposing the elastic biasing force. A follower-side unit (100) comprises a follower roller that changes a transport grip that is between the drive roller and the paper sheet in accordance with the change in the position of the axial direction of the drive roller.

Inventors:

HARAGUCHI KOHEI (JP)

Application Number:

PCT/JP2018/017664

Publication Date:

February 14, 2019

Filing Date:

May 07, 2018

Export Citation:

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Assignee:

NIPPON KINSEN KIKAI KK (JP)

International Classes:

B65H9/16; B65H5/06; B65H9/00; G07D9/00

Foreign References:

JPS6185022A	1986-04-30
JPH07187521A	1995-07-25
JP2001341897A	2001-12-11
JPH06115767A	1994-04-26
JP2009280327A	2009-12-03
JP2011255976A	2011-12-22
JPH0733285A	1995-02-03
US6712356B2	2004-03-30
JPS5912031A	1984-01-21
JP2005255406A	2005-09-22

Other References: