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公开(公告)号：US11370568B2
公开(公告)日：2022-06-28
申请号：US16644500
申请日：2018-02-28
申请人： ISHIDA CO., LTD.
发明人： Shinji Koike , Makoto Ichikawa , Yuchuan Tong , Motoki Takayama , Ryo Sasaki
摘要： A form-fill-seal machine forms a bag by filling and sealing a packing object in a wrapping material. The form-fill-seal machine includes a thickness adjustment unit which adjusts a thickness of the bag and a control unit which controls an operation of the thickness adjustment unit. The control unit acquires thickness information obtained in a rear stage of the form-fill-seal machine and relating to a thickness of the bag and controls the operation of the thickness adjustment unit on the basis of a result obtained by performing statistical processing on the thickness information.
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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
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.
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公开(公告)号：US11649083B2
公开(公告)日：2023-05-16
申请号：US17474049
申请日：2021-09-14
申请人： ISHIDA CO., LTD.
发明人： Yuchuan Tong , Masayuki Yamane , Satoshi Hashimoto
IPC分类号： B65B57/04 , B65B41/16 , B31B70/10 , B31B70/16 , B31B155/00
CPC分类号： B65B57/04 , B31B70/10 , B31B70/16 , B65B41/16 , B31B2155/00
摘要： A bag-making and packaging apparatus includes a bag-making and packaging unit, a film feeding unit, a splicing device, and a control unit. The control unit allows a bag-making operation to continue by utilizing an auto-feeding function that feeds to the bag-making and packaging unit a film F spliced by the splicing device to take the place of a film F currently being fed to the bag-making and packaging unit. When the control unit judges that at least one of the film feeding unit and the splicing device is malfunctioning in a case where the control unit is utilizing the auto-feeding function, the control unit stops the auto-feeding function and executes a non-auto-feeding mode. The non-auto-feeding mode allows the bag-making operation to be continued by the bag-making and packaging unit and a film roll holding unit that is operable among plural film roll holding units.
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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
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.
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公开(公告)号：US11447283B2
公开(公告)日：2022-09-20
申请号：US16631154
申请日：2018-06-07
申请人： ISHIDA CO., LTD.
发明人： Yuchuan Tong , Ryoichi Sato , Shinji Koike , Motoki Takayama , Naoki Furuya
摘要： A product processing apparatus that performs packaging or box packing of products is disclosed. The product processing apparatus includes a storage component and a display component. The storage component is configured to store settings relating to the packaging or the box packing of the products. The display component is configured to display adjustment-requiring parts that requires adjustment in the product processing apparatus when changing the settings.
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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
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.
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