Unwrapping apparatus with swing arms and grippers
    1.
    发明授权
    Unwrapping apparatus with swing arms and grippers 失效
    具有摆臂和夹具的包装装置

    公开(公告)号:US5282346A

    公开(公告)日:1994-02-01

    申请号:US994975

    申请日:1992-12-22

    CPC分类号: B65B69/0033

    摘要: An unwrapping apparatus for unwrapping a palletized and stretch-wrapped load, including at the front side thereof lower grippers and upper grippers to grip the lower edge and upper edge of a stretchable film of the load, respectively, and a cutter unit for vertically cutting the stretchable film. The unwrapping apparatus includes at the rear side thereof a carriage having a platen to press the top of a load, a pair of swing arms carrying the upper grippers, and a pair of auxiliary film separating swing arms to separate the stretchable film from the rear corner portions of the load when the film is removed from the load by the main swing arms. The main swing arms and the auxiliary swing arms prevent the articles from being pulled and moved by the stretchable film in contact with the articles and thus falling down from the separate sheet in particular.

    摘要翻译: 一种用于展开码垛和拉伸包装的负载的展开装置,包括在其前侧的下夹爪和上夹持器,分别夹持负载的可拉伸膜的下边缘和上边缘;以及切割器单元,用于垂直切割 拉伸膜 展开装置在其后侧具有一个滑架,该滑架具有一个按压载荷顶部的台板,一对承载上夹爪的摆臂,以及一对辅助薄膜分离摆臂,以将可伸缩薄膜与后角分开 当通过主摆臂将膜从负载移除时,负载​​的部分。 主摆臂和辅助摆臂防止物品被拉伸和移动,伸展性薄膜与制品接触,从而特别地从单独的片材落下。

    Automatic full-web stretch-wrapping apparatus
    2.
    发明授权
    Automatic full-web stretch-wrapping apparatus 失效
    全自动全幅拉伸包装机

    公开(公告)号:US5408808A

    公开(公告)日:1995-04-25

    申请号:US102196

    申请日:1993-08-05

    IPC分类号: B65B11/04 B65B11/00 B65B53/00

    CPC分类号: B65B11/045

    摘要: An automatic stretch-wrapping apparatus for wrapping a load, including empty PET bottles, with a stretchable film. The apparatus includes a turntable for placing the load thereon, and the stretchable film is supplied from a roll of stretchable film in a vertical position via film tensioning rollers to a gripper device. The gripper device is mounted on the turntable for gripping the leading end of the film and can rotate not only with the turntable but also relative to the turntable. Also, a swing arm device is arranged for movement toward and away from the gripper device to cooperate with the gripper device and includes pusher blades for pushing the film toward the gripping fingers of the gripper device, a heatsealer, and a cutter. It is possible to automatically wrap the load by the film in only one turn thereof.

    摘要翻译: 一种自动拉伸包装设备,用于将包含空的PET瓶的负载包裹在可拉伸的薄膜中。 该装置包括用于将负载放置在其上的转台,并且可拉伸膜通过薄膜张紧辊从垂直位置从可拉伸薄膜卷供给到夹持装置。 夹持装置安装在转盘上,用于夹持胶片的前端,并且可以不仅与转台旋转,而且可相对于转台旋转。 此外,摆臂装置被布置成朝向和远离夹持装置移动以与夹持装置协作,并且包括用于将薄膜推向夹持装置的夹持指状物,热封机和切割器的推动器叶片。 可以在仅一匝的时候自动地将薄膜包裹在薄膜上。

    Unwrapping apparatus for stretch-wrapped load and shrink-wrapped load
    3.
    发明授权
    Unwrapping apparatus for stretch-wrapped load and shrink-wrapped load 失效
    用于拉伸包装负载和收缩包装负载的包装设备

    公开(公告)号:US5463841A

    公开(公告)日:1995-11-07

    申请号:US375579

    申请日:1995-01-19

    IPC分类号: B65B69/00 B65B43/26

    CPC分类号: B65B69/0033

    摘要: An unwrapping apparatus for unwrapping a palletized load with a film wrapping articles. The apparatus includes at the front side thereof lower grippers and upper grippers to grip lower and upper edges of a film of the load, respectively, and a cutter unit for vertically cutting the front side of the gripped film. The lower grippers are movable in the direction toward and away from the load as well as in the direction parallel to the load conveying direction. The unwrapping apparatus includes at the rear side thereof a vertically movable carriage with a platen to stabilize the load and a pair of swing arms. The swing arms carry the upper grippers and can swing to spread and remove the film. The platen includes a Z-shaped suction groove to retain the film on the top of a load and a heat cutter extending along the suction groove to cut the film of the top of the load held by the suction groove, for unwrapping the shrink-wrapped load.

    摘要翻译: 一种用膜包装物展开堆垛货物的包装装置。 该装置的前侧分别包括下夹爪和上夹持器,以分别夹持负载薄膜的下边缘和上边缘;以及用于垂直切割夹持的薄膜前侧的切割器单元。 下夹具可以在朝向和远离负载的方向以及平行于负载传送方向的方向上移动。 展开装置在其后侧包括具有台板的可垂直移动的托架以稳定载荷和一对摆臂。 摆臂携带上夹具,并可摆动以展开和移除胶片。 台板包括一个Z形的抽吸槽,用于将膜保持在负载的顶部,而热切割器沿着抽吸槽延伸以切割由吸入槽保持的负载的顶部的膜,用于展开收缩包装 加载。

    Vibrating device
    4.
    发明授权
    Vibrating device 失效
    振动装置

    公开(公告)号:US5099826A

    公开(公告)日:1992-03-31

    申请号:US567200

    申请日:1990-08-13

    申请人: Katsumi Hayakawa

    发明人: Katsumi Hayakawa

    IPC分类号: A61H23/02 B06B1/16

    摘要: The invention provides an improved vibrating device or electromassager including a vibrating plate rocking corresponding to rotation of a crank shaft interlocking with a motor, and a counter weight for compensating for reaction against rocking of the vibrating plate. In the vibrating device thus constructed, the center of gravity of the vibrating plate and that of the counter weight are disposed on the same plane perpendicular to the crank shaft. Accordingly no foce is applied to shake the vibrating plate in the direction of the crank shaft. The vibrating plate is thus rocked stably and noiselessly without making the body of the vibrating device bounce.

    摘要翻译: 本发明提供了一种改进的振动装置或电磁消音器,其包括对应于与电动机联锁的曲轴的旋转的振动板摇摆,以及用于补偿与振动板摇摆的反作用的配重。 在如此构造的振动装置中,振动板的重心和配重的重心配置在与曲轴垂直的同一平面上。 因此,在曲柄轴的方向上没有施加震动振动板。 因此振动板在不使振动装置的主体反弹的情况下稳定且无噪声地摇摆。