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6 条记录 (耗时 0.014 秒)

    Bag-making and packaging machine
    1.
    发明授权
    Bag-making and packaging machine 有权

    公开(公告)号：US11208222B2

    公开(公告)日：2021-12-28

    申请号：US16591621

    申请日：2019-10-03

    申请人： ISHIDA CO., LTD.

    发明人： Takafumi Shimoda ,  Masaki Shinkawa ,  Ryota Nagashima ,  Satoshi Hashimoto ,  Makoto Ichikawa ,  Yuchuan Tong

    IPC分类号： B65B9/20 ,  B65B43/08 ,  B65B9/10 ,  B65B41/16 ,  B65H16/02 ,  B65H16/10

    摘要： A bag-making and packaging machine has a film supply unit that supplies film to a bag-making and packaging unit. The film supply unit has holding mechanisms each having a shaft that holds a film roll, a holding mechanism support frame supporting the holding mechanisms, a moving mechanism that rotates the holding mechanism support frame to move each holding mechanism between a film roll setting position and a film supply position, a splicing mechanism splicing a trailing end portion of the film of the roll of one of the holding mechanisms and a leading end portion of the film of the roll of another one of the holding mechanisms, and a film drawing mechanism that rotates the shafts of the holding mechanisms to draw the film independently from the film rolls attached to the shafts of the holding mechanisms and changes the drawing speed of the film during bag-making and packaging.

    Bag making and packaging machine
    2.
    发明授权
    Bag making and packaging machine 有权

    公开(公告)号：US11052628B2

    公开(公告)日：2021-07-06

    申请号：US16463846

    申请日：2017-08-24

    申请人： ISHIDA CO., LTD.

    发明人： Takafumi Shimoda ,  Makoto Ichikawa

    IPC分类号： B31B70/52 ,  B65B9/207 ,  B65B51/30

    摘要： A bag making and packaging machine has pull-down belt mechanisms, a transverse sealing mechanism, a rotatable folding member, and a gas blowing mechanism. The folding member, before the transverse sealing mechanism, seals a cylindrical film, pushes against a side portion of the cylindrical film to thereby fold the cylindrical film inward and form a fold in the cylindrical film. The gas blowing mechanism blows a gas onto the fold to thereby inhibit the cylindrical film from sticking to the rotating folding member.

    Bag-making and packaging machine
    3.
    发明授权
    Bag-making and packaging machine 有权

    公开(公告)号：US11046468B2

    公开(公告)日：2021-06-29

    申请号：US16591624

    申请日：2019-10-03

    申请人： ISHIDA CO., LTD.

    发明人： Takafumi Shimoda ,  Yuchuan Tong ,  Ryota Nagashima ,  Shinji Koike

    IPC分类号： B65B41/16 ,  B65B57/04 ,  B65B9/20 ,  B65B41/18 ,  B65B43/06 ,  B65H19/18

    摘要： A bag-making and packaging machine has a film supply unit that supplies film to a bag-making and packaging unit. The film supply unit has a film conveyance mechanism that conveys a first film so that a trailing end portion of the first film heads toward a film splicing position for splicing to a leading end portion of a second film, a first sensor detecting a mark on the first film, a second sensor detecting the mark at downstream, and a controller for the film conveyance mechanism. The controller judges, based on detection of the second sensor, that the trailing end portion of the first film has reached the splicing position and stops conveyance of the first film. The controller controls the conveyance mechanism so that the conveyance speed of the first film before the detection of the mark by the first sensor is faster than the speed after the detection.

    Film roll support device
    4.
    发明授权
    Film roll support device 有权

    公开(公告)号：US10589885B2

    公开(公告)日：2020-03-17

    申请号：US15555978

    申请日：2016-01-26

    申请人： ISHIDA CO., LTD.

    发明人： Satoshi Hashimoto ,  Ryota Nagashima ,  Takafumi Shimoda ,  Ryo Sasaki ,  Hiroki Fujihara

    IPC分类号： B65B41/16 ,  B65H16/04 ,  B65H19/12 ,  B65B41/12 ,  B65H16/02

    摘要： A film roll supporting device comprises a shaft body part, a shaft tip part, and a projection part. The shaft body part extends through a central hole of a film roll and having the film roll mounted thereon. The shaft tip part extends in an axis direction of a shaft from one end of the shaft body part on a side to be inserted into the central hole of the film roll. The projection part extends in a direction intersecting the axis direction of the shaft body part from the shaft tip part. The projection part abuts from below to a core of the film roll provisionally placed on the shaft tip part when the mounting of the film roll is performed. A cutout recessed in a direction intersecting the axis direction of the shaft body part is formed in the projection part.

    Bag-making and packaging machine
    5.
    发明授权
    Bag-making and packaging machine 有权

    公开(公告)号：US11427365B2

    公开(公告)日：2022-08-30

    申请号：US16591627

    申请日：2019-10-03

    申请人： ISHIDA CO., LTD.

    发明人： Takafumi Shimoda ,  Yuchuan Tong ,  Ryota Nagashima

    IPC分类号： B65B43/08 ,  B65B41/16 ,  B65B51/10 ,  B65B9/10

    摘要： A bag-making and packaging machine includes a film supply unit that supplies film to a bag-making and packaging unit. The film supply unit has a film roll holding unit that rotatably holds a first film roll, a film temporary placement member on which a vicinity of a leading end portion of a first film wound into the first film roll is manually temporarily placed when attaching the first film roll to the film roll holding unit, a leading end portion detection sensor configured to detect that the leading end portion of the first film is positioned in a prescribed position, and a controller configured to control a rotating mechanism to convey the first film along a predetermined conveyance path until the leading end portion detection sensor detects that the leading end portion of the first film is positioned in the prescribed position.