Bag-making and packaging machine
    2.
    发明授权

    公开(公告)号:US11136155B2

    公开(公告)日:2021-10-05

    申请号:US16704680

    申请日:2019-12-05

    申请人: ISHIDA CO., LTD.

    IPC分类号: B65B51/30 B65B9/207 B65B9/213

    摘要: A bag-making and packaging machine packages, in bags made from a film, articles discharged and dropped from an article discharge apparatus. The bag-making and packaging machine has a transverse sealing mechanism, a receiving member, a vertical moving mechanism, and a control unit. The transverse sealing mechanism transversely seals a film tube. The receiving member contacts an outer surface of the film tube above the transverse sealing mechanism and receives the articles A that drop through the inside of the film tube. The vertical moving mechanism moves the transverse sealing mechanism and the receiving member in the up and down direction. The control unit switches between a first mode and a second mode. In the second mode, the receiving member contacts the outer surface of the film tube at a lower height position than in the first mode.

    Bag-making and packaging machine
    3.
    发明授权

    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.

    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.

    Bag making and packaging machine
    4.
    发明授权

    公开(公告)号:US10800555B2

    公开(公告)日:2020-10-13

    申请号:US15779086

    申请日:2016-10-03

    申请人: ISHIDA CO., LTD.

    摘要: Provided is a bag making and packaging machine capable of accurately detecting, with a simple configuration, the timing at which an article that is dropped and supplied from an article supply device disposed above the bag making and packaging machine, will arrive at a lateral sealing mechanism. A bag making and packaging machine receives articles dropped and supplied from a combination weighing machine disposed above the bag making and packaging machine and packages the articles in a bag to be made. The bag making and packaging machine includes a lateral sealing mechanism, a servo motor, and a falling time detector. The lateral sealing mechanism laterally seals a packaging material of a cylindrical shape. The servo motor drives the lateral sealing mechanism.

    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

    申请人: ISHIDA CO., LTD.

    摘要: 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.

    Form-fill-seal machine
    7.
    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

    申请人: ISHIDA CO., LTD.

    摘要: 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
    8.
    发明授权

    公开(公告)号:US12030685B2

    公开(公告)日:2024-07-09

    申请号:US17492677

    申请日:2021-10-04

    申请人: ISHIDA CO., LTD.

    摘要: A bag-making and packaging machine works with a weighing machine installed upstream to manufacture bags containing article discharged from the weighing machine. The bag-making and packaging machine includes a forming unit, a transverse sealing unit, a conveyance unit, a communication unit, and a control unit. The communication unit receives from the weighing machine a signal relating to weighing and discharge of the article. The control unit has a disposal mode for disposing of the article in the weighing machine. When changing from a normal production mode to the disposal mode, the control unit performs control to skip, among operations in the normal production mode, the operation of the transverse sealing unit implemented in conjunction with the signal received by the communication unit from the weighing machine.