Bag making and packaging machine
    1.
    发明授权

    公开(公告)号:US11052628B2

    公开(公告)日:2021-07-06

    申请号:US16463846

    申请日:2017-08-24

    Abstract: 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.

    Form-fill-seal machine and bag-making packaging machine

    公开(公告)号:US10507942B2

    公开(公告)日:2019-12-17

    申请号:US15037126

    申请日:2014-10-15

    Abstract: A form-fill-seal machine is configured to adjust for changes in the thickness of bags within a short time, and is provided with seal jaws, gas removal members, an air cylinder, and a control unit. The seal jaws transverse-seal a cylindrical film in a widthwise direction forming a bag. The gas removal members come into contact against the bag prior to transverse sealing of an upper edge part, discharging a gas upward from the bag. The air cylinder moves the gas removal members, switching the position of the gas removal members between a first position and a second position with respect to the seal jaws. The control unit, in a time slot just prior to the start of a transverse sealing action performed by the seal jaws, changes the timing of switching between the first position and the second position, and adjusts the amount of gas discharged from the bag.

    Article processing apparatus and downstream apparatus

    公开(公告)号:US12263979B2

    公开(公告)日:2025-04-01

    申请号:US17454972

    申请日:2021-11-15

    Abstract: An article processing apparatus (1) according to an embodiment discharges an article to a downstream apparatus (2) disposed downstream. The article processing apparatus includes: a display (110); a capturing unit (100) that captures a picture including at least part of the downstream apparatus; and a controller (30) that displays, in a case where a processing operation of the article remains stopped in the article processing apparatus, on the display, the picture captured by the capturing unit.

    Form-fill-seal machine
    4.
    发明授权

    公开(公告)号:US10266288B2

    公开(公告)日:2019-04-23

    申请号:US15775006

    申请日:2016-10-03

    Abstract: Certain implementations provide a form-fill-seal machine that can efficiently seal a packaging material. The transverse sealing unit may have first members to sandwich the packaging material and sealing the packaging material in a transverse direction, and second members for squeezing the packaging material while sandwiching the packaging material with a prescribed gap left therebetween. The control unit may cause the packaging material to be squeezed by the second members by causing the transverse sealing unit located at a reference position to descend faster than the packaging material being conveyed downward. The control unit may cause the transverse sealing unit to ascend while the packaging material is being sealed by the first members. The control unit may cause the transverse sealing unit to move such that the first members are separated from the packaging material.

    Bag-making and packaging machine
    6.
    发明授权

    公开(公告)号:US11208222B2

    公开(公告)日:2021-12-28

    申请号:US16591621

    申请日:2019-10-03

    Abstract: 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.

    Weighing and packaging apparatus
    9.
    发明授权

    公开(公告)号:US11066196B2

    公开(公告)日:2021-07-20

    申请号:US16334294

    申请日:2017-08-18

    Abstract: A weighing and packaging apparatus (10) includes a packaging unit (14), a weighing unit (11), and a frame (70). The packaging unit (14) includes a film transport mechanism (30) that transports a film (F) in a film transport direction, a detachable former (22), a former seat (82) that supports the former (22), and a sealing mechanism (50). The weighing unit (11) is positioned on an upper side in a vertical direction of the packaging unit (14), and supplies articles (A) to be packaged to the packaging unit (14). The frame (70) supports at least the weighing unit (11), and includes legs including a first front leg (71a), a first back leg (71b), a second front leg (72a), and a second back leg (72b). A movable portion (89) including the former seat (82) moves in a maintenance mechanism movable space (PM) when the former (22) is detached. All of the legs are located so as to avoid a leg prohibited space (PP).

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