Title:
フィルム位置補正ユニットおよび製袋機
Document Type and Number:
Japanese Patent JP7450875
Kind Code:
B2
Abstract:
To provide a film position correction unit having excellent attachment workability to a bag making machine and effectively suppressing product failures resulted by pitch shifts and meanders of a film in a state of being attached to a bag making machine.SOLUTION: A film position correction unit 1 is assembled with: a base 4 attached to a bag making machine via an attachment part; a guide roller 20 which is supported by the base 4, contacts with a film F and regulates a transportation path of the film F; an imaging device 8 for obtaining an image of the film F; a computer 10 which outputs a control signal based on the image input from the imaging device 8; a path length correction means 30,39 which displaces the whole guide roller 20 based on the control signal in one direction to correct a path length of the film F; and a meander correction means 33 which changes a tilt of the guide roller 20 based on the control signal to correct the meander of the film F.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Takamatsu
Minoru Hibino
Naoki Kaneko
Casper Serrano
Yoshitaka Hikami
Kiyoji Takagi
Hiromi Okamoto
Keita Saito
Minoru Hibino
Naoki Kaneko
Casper Serrano
Yoshitaka Hikami
Kiyoji Takagi
Hiromi Okamoto
Keita Saito
Application Number:
JP2020009319A
Publication Date:
March 18, 2024
Filing Date:
January 23, 2020
Export Citation:
Assignee:
New IWASHO Co., Ltd.
Duck Engineering Co., Ltd.
Duck Engineering Co., Ltd.
International Classes:
B31B70/10; B65B41/18; B65B57/00; B65H23/038; B65H23/188; B65H23/26
Domestic Patent References:
JP2015024506A | ||||
JP2018043870A | ||||
JP11043248A | ||||
JP2008044787A | ||||
JP2015107853A | ||||
JP2018199525A | ||||
JP2018039642A | ||||
JP2018177457A |
Attorney, Agent or Firm:
Akio Iida
Michiko Ema
Chiori Ueda
Toshiyuki Ando
Isao Namagawa
Michiko Ema
Chiori Ueda
Toshiyuki Ando
Isao Namagawa