CARDBOARD BOX DIVIDING DEVICE AND CARDBOARD BOX PRODUCTION METHOD

Title:

CARDBOARD BOX DIVIDING DEVICE AND CARDBOARD BOX PRODUCTION METHOD

Document Type and Number:

WIPO Patent Application WO/2019/117277

Kind Code:

A1

Abstract:

A cardboard box dividing device and a cardboard box production method, wherein provided are: lower conveyors (121, 122) that stack and transport a plurality of connected cardboard box assemblies (B0); upper conveyors (123, 124) that are disposed so as to face the upper region of the lower conveyors (121, 122) and support the upper section of the stacked plurality of connected cardboard box assemblies (B0); a pressing device (125) that presses from above the plurality of connected cardboard boxes (B0) stacked on the lower conveyors (121, 122); a cutting blade (126) that is disposed along the width direction (Db) of the connected cardboard box assemblies (B0) and divides into a front and back the plurality of connected cardboard box assemblies (B0) stacked on the lower conveyors (121, 122); and a lifting device (127) that relatively moves the cutting blade (126) and the plurality of connected cardboard box assemblies (B0) on the lower conveyors (121, 122) along the vertical direction.

Inventors:

IWAI TAKANORI (JP)
SHIGEYAMA NAOKI (JP)
OHIRA MASAKAZU (JP)
SUZUKI YASUNARI (JP)

Application Number:

PCT/JP2018/046027

Publication Date:

June 20, 2019

Filing Date:

December 14, 2018

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND MACH SYSTEMS LTD (JP)

International Classes:

B31B50/20

Foreign References:

JPH08500297A	1996-01-16
JP2011230441A	2011-11-17
JP2013169690A	2013-09-02
US5660095A	1997-08-26
JP2016132075A	2016-07-25
JPH07148697A	1995-06-13
US3030867A	1962-04-24
US5660095A	1997-08-26

Other References: