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JPS54148694A - Unfolding device for corrugated fibreboard box - Google Patents

Unfolding device for corrugated fibreboard box

Info

Publication number
JPS54148694A
JPS54148694A JP5630978A JP5630978A JPS54148694A JP S54148694 A JPS54148694 A JP S54148694A JP 5630978 A JP5630978 A JP 5630978A JP 5630978 A JP5630978 A JP 5630978A JP S54148694 A JPS54148694 A JP S54148694A
Authority
JP
Japan
Prior art keywords
box
flap
corrugated fibreboard
knife
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5630978A
Other languages
Japanese (ja)
Inventor
Mutsumi Shiraiwa
Hitoshi Fujino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki & Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki & Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iseki & Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki & Co Ltd
Priority to JP5630978A priority Critical patent/JPS54148694A/en
Publication of JPS54148694A publication Critical patent/JPS54148694A/en
Pending legal-status Critical Current

Links

Landscapes

  • Making Paper Articles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

PURPOSE: To improve efficiency of packing work by making it possible to unfold a corrugated fibreboard box without producing any deformation even on the box made of thin paperboard.
CONSTITUTION: A flap holder knife 3 in equipped above unfolding conveyer belt side facing the moving locus of the flap 2 of a folded corrugated fibreboard box a to be conveyed. A raising bar W is equipped in front of the knife so as to be extended to the inside of side walls 1 of the box a through the inside of flap 2 of the box 2. The bar W is turned up to a height corresponding to the set up height of a side wall of the side walls 1 of the box a, and, under the action of working mechanisms 40 and 62, the box a is unfolded by forcibly opening from the inside with the flap holder knife 3 and the raising bar W.
COPYRIGHT: (C)1979,JPO&Japio
JP5630978A 1978-05-12 1978-05-12 Unfolding device for corrugated fibreboard box Pending JPS54148694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5630978A JPS54148694A (en) 1978-05-12 1978-05-12 Unfolding device for corrugated fibreboard box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5630978A JPS54148694A (en) 1978-05-12 1978-05-12 Unfolding device for corrugated fibreboard box

Publications (1)

Publication Number Publication Date
JPS54148694A true JPS54148694A (en) 1979-11-21

Family

ID=13023536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5630978A Pending JPS54148694A (en) 1978-05-12 1978-05-12 Unfolding device for corrugated fibreboard box

Country Status (1)

Country Link
JP (1) JPS54148694A (en)

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