Title:
POWDER FILLING DEVICE
Document Type and Number:
Japanese Patent JP2021116085
Kind Code:
A
Abstract:
To provide a powder filling device which can properly control the rotational frequency per packaging bag when resuming rotation of a screw device.SOLUTION: A powder filling device which fills powder inside a packaging bag via an opening part of the packaging bag which is opened and expanded includes: a hopper in which powder is stored temporarily; a tubular part which is connected to a lower side of the hopper; a screw device provided in the hopper and/or in the tabular part; and a control part for controlling the rotation of the screw device. The control part makes the rotational frequency of the screw device per bag match the set rotational frequency, when the screw device is continuously rotating, and after the screw device stops temporarily, when the rotation is resumed, the rotational frequency of the screw device per bag is made to match the correction rotational frequency which has been varied from the set rotational frequency with respect to a predetermined packaging bag out of the packaging bags in which the powder is to be filled after the rotation is resumed.SELECTED DRAWING: Figure 1
Inventors:
IWASAWA MITSURU
YUHARA SATOSHI
MIURA TSUKASA
YUHARA SATOSHI
MIURA TSUKASA
Application Number:
JP2020009315A
Publication Date:
August 10, 2021
Filing Date:
January 23, 2020
Export Citation:
Assignee:
NIPPN CORP
RYUGASAKI FOOD WORKS CO LTD
RYUGASAKI FOOD WORKS CO LTD
International Classes:
B65B1/36; B65B1/12; B65B37/10
Domestic Patent References:
| JP2004155452A | 2004-06-03 |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto
Katsuomi Isogai
▲吉▼田 和彦
Hiroyuki Suda
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto
Katsuomi Isogai