JPS6470341A - Apparatus for automatic outside folding of moistureproof sheet in box - Google Patents

Apparatus for automatic outside folding of moistureproof sheet in box

Info

Publication number
JPS6470341A
JPS6470341A JP22408687A JP22408687A JPS6470341A JP S6470341 A JPS6470341 A JP S6470341A JP 22408687 A JP22408687 A JP 22408687A JP 22408687 A JP22408687 A JP 22408687A JP S6470341 A JPS6470341 A JP S6470341A
Authority
JP
Japan
Prior art keywords
bag
turn
box
grasping
moving piston
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.)
Granted
Application number
JP22408687A
Other languages
Japanese (ja)
Other versions
JP2501340B2 (en
Inventor
Takashi Nagayama
Kazuo Hayashi
Keiichi Masubuchi
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.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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 Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to JP22408687A priority Critical patent/JP2501340B2/en
Publication of JPS6470341A publication Critical patent/JPS6470341A/en
Application granted granted Critical
Publication of JP2501340B2 publication Critical patent/JP2501340B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

PURPOSE:To fully automate packing work, by mounting a bag grasping mechanism having a bag grasping part and a bag turn-in mechanism having a bag turn-in roller. CONSTITUTION:A piston-cylinder mechanism is operated and a bag grasping part 14a advances and the sensing part 38 of a relaxation indent sensing apparatus 20 senses the presence of the relaxation indent in a bag to close the switch of a hand chuck 19 and, at the same time, the advance of the bag grasping part 14a is stopped. Two hand chucks 19, 19 of the bag grasping part 14a simultaneously start operation and close to grasp a bag end in a release part. A vertical moving piston-cylinder mechanism is operated in such a state that a horizontal moving piston 18 extends to the central upper part of a box and four bag turn-in rollers 16a are simultaneously allowed to fall in the opening part of the bag. Next, all of four bag turn-in rollers 16a are simultaneously subjected to intermediate lateral movement on the diagonal line of the box by retracting the horizontal moving piston 18 to forcibly widen the opening part of the bag. At the same time, the hand chucks 19 are opened to separate the end of the bag.
JP22408687A 1987-09-09 1987-09-09 In-box moisture-proof sheet automatic folding device Expired - Fee Related JP2501340B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22408687A JP2501340B2 (en) 1987-09-09 1987-09-09 In-box moisture-proof sheet automatic folding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22408687A JP2501340B2 (en) 1987-09-09 1987-09-09 In-box moisture-proof sheet automatic folding device

Publications (2)

Publication Number Publication Date
JPS6470341A true JPS6470341A (en) 1989-03-15
JP2501340B2 JP2501340B2 (en) 1996-05-29

Family

ID=16808334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22408687A Expired - Fee Related JP2501340B2 (en) 1987-09-09 1987-09-09 In-box moisture-proof sheet automatic folding device

Country Status (1)

Country Link
JP (1) JP2501340B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137652A (en) * 2007-11-15 2009-06-25 Okura Yusoki Co Ltd Bag body opening unit
JP2010023894A (en) * 2008-07-23 2010-02-04 N Tech:Kk Bag opening device and method for container inner bag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137652A (en) * 2007-11-15 2009-06-25 Okura Yusoki Co Ltd Bag body opening unit
JP2010023894A (en) * 2008-07-23 2010-02-04 N Tech:Kk Bag opening device and method for container inner bag

Also Published As

Publication number Publication date
JP2501340B2 (en) 1996-05-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees