PAPERBOARD MATERIAL FORMING-BLOCK CHANGEABLE DEVICE

Title:

PAPERBOARD MATERIAL FORMING-BLOCK CHANGEABLE DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/079900

Kind Code:

A1

Abstract:

The present invention relates to a paperboard material forming-block changeable device which may change a position of a forming-block for forming a paperboard material according to various paperboard material sizes, and comprises: a shutter unit for selectively supporting opposite sides of a lower surface of a paperboard material supplied thereto; a transverse folding unit including a variable transverse board guide and corner guide; a longitudinal folding unit including a variable longitudinal board guide; a folding unit including a plurality of folding parts which fold a vertical inner wall of a paperboard material; and an upper portion forming unit for folding horizontal boards and vertical boards of a paperboard material through lowering the paperboard material.

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Inventors:

LEE JAE YU (KR)

Application Number:

PCT/KR2016/012488

Publication Date:

May 03, 2018

Filing Date:

November 02, 2016

Export Citation:

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Assignee:

WONIK CUBE INC (KR)
LEE JAE YU (KR)

International Classes:

B31B50/00; B65B43/10

Foreign References:

KR20050048856A	2005-05-25
KR101102839B1	2012-01-05
KR930013499U
KR20100033273A	2010-03-29
KR20130141250A	2013-12-26

Attorney, Agent or Firm:

OH, Jong Hwan (KR)

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