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Patent Searching and Data


Title:
BAG PACKAGING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/109984
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a bag packaging machine capable of preventing a close contact between a cylindrical packaging material and a member for folding in the cylindrical packaging material toward the inside thereof. This bag packaging machine (1) is provided with: a pull-down belt mechanism (14); a lateral sealing mechanism (17); a rotatable fold-in member (18a); and a gas spraying mechanism (19). The fold-in member (18a) strongly presses a side part of a cylindrical film (Fc) before the lateral sealing mechanism (17) seals the cylindrical film (Fc), thereby folding in the cylindrical film (Fc) toward the inside thereof to form a fold-in part (G). The gas spraying mechanism (19) blows a gas into the fold-in part (G) to inhibit the cylindrical film (Fc) from coming into a close contact with the rotating fold-in member (18a).

Inventors:
SHIMODA TAKAFUMI (JP)
ICHIKAWA MAKOTO (JP)
Application Number:
PCT/JP2017/030311
Publication Date:
June 21, 2018
Filing Date:
August 24, 2017
Export Citation:
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Assignee:
ISHIDA SEISAKUSHO (JP)
International Classes:
B65B9/207; B31B70/52
Foreign References:
JP2006500287A2006-01-05
JP2011006148A2011-01-13
JP2004522659A2004-07-29
JP2003231189A2003-08-19
JP3056984U1999-03-09
JPH06286709A1994-10-11
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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