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22 条记录 (耗时 0.017 秒)

    Device and method for removing a box from a chuck
    12.
    发明授权
    Device and method for removing a box from a chuck 有权

    公开(公告)号：US11198268B2

    公开(公告)日：2021-12-14

    申请号：US16340911

    申请日：2017-10-09

    申请人： DS SMITH PACKAGING FRANCE

    发明人： Didier Desertot

    IPC分类号： B31B50/00 ,  B31B50/28 ,  B31B50/07 ,  B31B100/00 ,  B31B50/06 ,  B31B110/30

    摘要： The present invention relates to a device for removing a box or box part with a polygonal section from a chuck (51) comprising an upper face (511), an application face (510) interconnected by lateral faces and an end face (514), a chuck whereon the box has been previously formed from a blank (1). It comprises a plate (64) comprising first gripping means and translatably movable between a deployed position wherein the plate is near the end face (514) of the chuck whereon the lateral flaps (16a to 16d) are intended to be folded and folded position wherein the plate (64) is away from the chuck (51). The chuck (51) itself is movable between a first forming position wherein the outer cross-section thereof corresponds to the inner cross-section of the box or box part and a second retracted position wherein the outer cross-section thereof is smaller than the inner cross-section of the box or box part.

    Methods and a machine for forming a container from a blank
    17.
    发明授权
    Methods and a machine for forming a container from a blank 有权

    公开(公告)号：US11618234B2

    公开(公告)日：2023-04-04

    申请号：US17508659

    申请日：2021-10-22

    申请人： WESTROCK SHARED SERVICES, LLC

    发明人： Thomas Dean Graham ,  Amer Aganovic ,  Ricki D. Anderson ,  Jeffrey H. Chapman

    IPC分类号： B31B50/00 ,  B31B50/30 ,  B65D5/02 ,  B31B50/28 ,  B31B50/44 ,  B31B50/64 ,  B31B100/00 ,  B31B50/07 ,  B31B110/30

    摘要： A machine a mandrel assembly includes a mandrel having an external shape complimentary to an internal shape of at least a portion of a container, a first lift mechanism operatively coupled to a first servomechanism to wrap a first portion of a blank about the mandrel, a second lift mechanism operatively coupled to a second servomechanism to wrap a second portion of the blank about the mandrel, and a folding arm coupled to the first lift mechanism and operatively coupled to a third servomechanism. A control system is in communication with the first servomechanism, the second servomechanism, and the third servomechanism and is configured to transmit a signal to each of the servomechanisms to independently control movement of the first lift mechanism, the second lift mechanism, and the folding arm to wrap at least the first and second portions of the blank about the mandrel to form the container.

    Blank for forming a container
    18.
    发明授权
    Blank for forming a container 有权

    公开(公告)号：US11312097B2

    公开(公告)日：2022-04-26

    申请号：US16323407

    申请日：2017-09-26

    申请人： JT International S.A.

    发明人： Kenta Tanaka ,  Dominic Lukasz Latuszek ,  Mike Clausen

    IPC分类号： B31B50/88 ,  B31B50/62 ,  B31B50/74 ,  B31B110/35 ,  B31B100/00 ,  B31B120/10 ,  B31B110/30

    摘要： A blank has an upper surface and a reverse surface. The upper surface is printed in a conventional manner and includes outer side panels and inner side panels. Attachment regions are provided on the inner side panels of the outer surface, and corresponding attachment regions are provided on the outer side panels of the reverse surface. During assembly the respective attachment regions are arranged to face one another and an adhesive is provided therebetween. In the present method, the attachment regions of the upper surface initially have a surface tension in the range from around 34 dynes/cm to 60 dynes/cm before the upper surface is printed. The attachment regions are treated in order to maintain a surface tension in the desired range of 34 dynes/cm to 60 dynes/cm, following printing and before any adhesive is applied. This is achieved by applying an auxiliary printing medium to the attachment regions.

    Methods and a machine for forming a container from a blank
    19.
    发明授权
    Methods and a machine for forming a container from a blank 有权

    公开(公告)号：US11161317B2

    公开(公告)日：2021-11-02

    申请号：US15983996

    申请日：2018-05-18

    申请人： WESTROCK SHARED SERVICES, LLC

    发明人： Thomas Dean Graham ,  Amer Aganovic ,  Ricki D. Anderson ,  Jeffrey H. Chapman

    IPC分类号： B31B50/00 ,  B31B50/30 ,  B65D5/02 ,  B31B50/28 ,  B31B50/44 ,  B31B50/64 ,  B31B100/00 ,  B31B50/07 ,  B31B110/30

    摘要： A machine a mandrel assembly includes a mandrel having an external shape complimentary to an internal shape of at least a portion of a container, a first lift mechanism operatively coupled to a first servomechanism to wrap a first portion of a blank about the mandrel, a second lift mechanism operatively coupled to a second servomechanism to wrap a second portion of the blank about the mandrel, and a folding arm coupled to the first lift mechanism and operatively coupled to a third servomechanism. A control system is in communication with the first servomechanism, the second servomechanism, and the third servomechanism and is configured to transmit a signal to each of the servomechanisms to independently control movement of the first lift mechanism, the second lift mechanism, and the folding arm to wrap at least the first and second portions of the blank about the mandrel to form the container.