JPH03292135A - Bag making machine capable of detecting bend of bag body - Google Patents

Bag making machine capable of detecting bend of bag body

Info

Publication number
JPH03292135A
JPH03292135A JP2093683A JP9368390A JPH03292135A JP H03292135 A JPH03292135 A JP H03292135A JP 2093683 A JP2093683 A JP 2093683A JP 9368390 A JP9368390 A JP 9368390A JP H03292135 A JPH03292135 A JP H03292135A
Authority
JP
Japan
Prior art keywords
bag
making machine
bent
detecting
bag making
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
JP2093683A
Other languages
Japanese (ja)
Inventor
Masaaki Takahashi
Naoharu Yoshii
Original Assignee
Asahi Chem Ind 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 Asahi Chem Ind Co Ltd filed Critical Asahi Chem Ind Co Ltd
Priority to JP2093683A priority Critical patent/JPH03292135A/en
Publication of JPH03292135A publication Critical patent/JPH03292135A/en
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To remove easily a defective product of a bag body at the time of lamination of the bag body, by providing a device detecting at a specific responding speed that a part of the bag body is laminated to an appropriate place of a bag making machine by being bent.
CONSTITUTION: A film or a tube 1 made of synthetic resin is sent intermittently to a bag making machine by an intermittent feed roll 2. At the time of a standstill during intermittent feed, the film or the tube 1 is cut off with a cutter 3 and at least one side out of the front or rear of a cutting part is fused thermally with a hot plate 4, a bag is formed, a needle pin 8 is inserted into the bag by a pusher 7 and a fixed number of sheets of laminated bags 9 are formed. In this instance, an eyesight sensor 6 is fitted to the upper part of a portable fusing part, which is aligned itself with the intermittent feeder. A difference between a normal form and bent form of the bag body is detected automatically by the eyesight sensor, decided by a decision control part, and generation of a bent bag body is detected. A responding speed is made lower than 1/50 seconds for allowing the detecting device to follow a working speed of bag making machine itself.
COPYRIGHT: (C)1991,JPO&Japio
JP2093683A 1990-04-09 1990-04-09 Bag making machine capable of detecting bend of bag body Granted JPH03292135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2093683A JPH03292135A (en) 1990-04-09 1990-04-09 Bag making machine capable of detecting bend of bag body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2093683A JPH03292135A (en) 1990-04-09 1990-04-09 Bag making machine capable of detecting bend of bag body

Publications (1)

Publication Number Publication Date
JPH03292135A true JPH03292135A (en) 1991-12-24

Family

ID=14089206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2093683A Granted JPH03292135A (en) 1990-04-09 1990-04-09 Bag making machine capable of detecting bend of bag body

Country Status (1)

Country Link
JP (1) JPH03292135A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103057163A (en) * 2013-01-18 2013-04-24 王根乐 Method for controlling feeding of bag making machine
CN106079577A (en) * 2016-08-01 2016-11-09 无锡鼎茂机械制造有限公司 A kind of Bag Making Machine cutter sweep
CN111086275A (en) * 2019-12-25 2020-05-01 台州市路桥宏亚塑料包装厂 Film bag making machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103057163A (en) * 2013-01-18 2013-04-24 王根乐 Method for controlling feeding of bag making machine
CN106079577A (en) * 2016-08-01 2016-11-09 无锡鼎茂机械制造有限公司 A kind of Bag Making Machine cutter sweep
CN111086275A (en) * 2019-12-25 2020-05-01 台州市路桥宏亚塑料包装厂 Film bag making machine

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