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1. WO2021006216 - BAG MAKING MACHINE AND BAG MAKING METHOD

Publication Number WO/2021/006216
Publication Date 14.01.2021
International Application No. PCT/JP2020/026243
International Filing Date 03.07.2020
IPC
B31B 70/81 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
70Making flexible containers, e.g. envelopes or bags
74Auxiliary operations
81Forming or attaching accessories, e.g. opening devices, closures or tear strings
B31B 155/00 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
155Flexible containers made from webs
B31B 160/10 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
160Shape of flexible containers
10rectangular and flat, i.e. without structural provision for thickness of contents
Applicants
  • 株式会社細川洋行 HOSOKAWA YOKO CO., LTD. [JP]/[JP]
Inventors
  • 野辺 進太郎 NOBE Shintaro
  • 梅中 一博 UMENAKA Kazuhiro
Agents
  • 西澤 和純 NISHIZAWA Kazuyoshi
  • 川越 雄一郎 KAWAGOE Yuichiro
  • 伏見 俊介 FUSHIMI Shunsuke
Priority Data
2019-12585905.07.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BAG MAKING MACHINE AND BAG MAKING METHOD
(FR) MACHINE DE FABRICATION DE SAC ET PROCÉDÉ DE FABRICATION DE SAC
(JA) 製袋機、製袋方法
Abstract
(EN)
The present invention is a bag making machine (20, 30) comprising: a conveyor part (37) for conveying a multi-ply film (S) obtained by overlapping films (13a, 13b); a side edge sealing device (27) for thermally fusing the films (13a, 13b) together; and an ultrasonic device (26) for flattening a portion of a chuck member (14) disposed between the films (13a, 13b). The side edge sealing device (27) has a platform (44) and a heat-generating head (45). The ultrasonic device (26) has an anvil (41) and an ultrasonic horn head (42). The heat-generating head (45) and ultrasonic horn head (42) are linked by a linking member (51) and reciprocally moved at the same period.
(FR)
La présente invention concerne une machine de fabrication de sac (20, 30) comprenant : une partie de transport (37) pour transporter un film multicouche (S) obtenu par superposition de films (13a, 13b) ; un dispositif d'étanchéité de bord latéral (27) pour fusionner thermiquement les films (13a, 13b) ensemble ; et un dispositif à ultrasons (26) pour aplatir une partie d'un élément de mandrin (14) disposé entre les films (13a, 13b). Le dispositif d'étanchéité de bord latéral (27) comporte une plate-forme (44) et une tête de génération de chaleur (45). Le dispositif ultrasonore (26) comporte une enclume (41) et une tête d'émetteur d'ultrasons (42). La tête de génération de chaleur (45) et la tête d'émetteur d'ultrasons (42) sont reliées par un élément de liaison (51) et déplacées en va-et-vient à la même période.
(JA)
本発明は、フィルム(13a、13b)を重ね合わせた多重フィルム(S)を搬送する搬送部(37)と、フィルム(13a、13b)同士を熱融着する側縁部シール装置(27)と、フィルム(13a、13b)同士の間に配したチャック部材(14)の一部を押し潰す超音波装置(26)と、を有する製袋機(20、30)であって、側縁部シール装置(27)は、受け台(44)と、発熱ヘッド(45)とを有し、超音波装置(26)は、アンビル(41)と、超音波ホーンヘッド(42)とを有し、発熱ヘッド(45)および超音波ホーンヘッド(42)は、リンク部材(51)を介して、同一周期で往復動する、製袋機(20、30)である。
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