Device for use in folding a sheet of packaging material
    21.
    发明授权
    Device for use in folding a sheet of packaging material 失效
    用于折叠包装材料的装置

    公开(公告)号:US3885374A

    公开(公告)日:1975-05-27

    申请号:US41187573

    申请日:1973-11-01

    CPC classification number: B65B49/14

    Abstract: A device for use in folding a sheet of packaging material is disclosed. The device comprises first support means rotatably mounted on a frame to be rotatable about a predetermined axis of rotation; at least one further support means, the or each said further support means being slidably mounted on the first support means and being rotatable therewith; at least one pair of elongate folder members, the folder members of the or each pair being interconnected by a respective further support means and being supported thereby to project radially in mutually opposite directions with respect of the axis of rotation; stationary cam means connected to the frame to define a camming surface encompassing the axis; cam follower means contacting the camming surface and connected to a respective one of the further support means to impart reciprocatory motion thereto on each rotation of the first support means about the axis, whereby each folder member is displaced between a radially outer operative position and a radially inner inoperative position.

    Abstract translation: 公开了一种用于折叠包装材料片的装置。 该装置包括可旋转地安装在框架上以围绕预定旋转轴线旋转的第一支撑装置; 至少一个另外的支撑装置,所述或每个所述另外的支撑装置可滑动地安装在第一支撑装置上并且可随之旋转; 至少一对细长的折叠构件,该对或每对的折叠构件通过相应的另外的支撑装置互连,并被支撑,从而相对于旋转轴线沿彼此相反的方向径向突出; 固定凸轮装置连接到框架以限定围绕该轴线的凸轮表面; 凸轮从动件装置接触凸轮表面并连接到另一个支撑装置上的相应一个,以在第一支撑装置围绕轴线的每次旋转时给予往复运动,由此每个折叠构件在径向外部操作位置和径向 内部不工作位置。

    Revolver for a packaging machine
    22.
    发明授权
    Revolver for a packaging machine 失效
    包装机的翻新

    公开(公告)号:US3877354A

    公开(公告)日:1975-04-15

    申请号:US41399573

    申请日:1973-11-08

    CPC classification number: B65B19/223 B65B11/28

    Abstract: A revolver for use as part of a packaging machine for wrapping cigarettes in sheets of packaging material is disclosed. The revolver comprises article receiving means connected to a shaft to rotate therewith. The article receiving means is provided with a plurality of cells spaced at angular intervals around the axis of rotation, and each adapted to receive one block of cigarettes to be wrapped in a sheet of wrapping material, which is introduced into the cell prior to the cigarettes being introduced therein. Each cell is associated with a respective suction chamber defined between the outer wall of the cell and a perforate wall thereof. Each suction chamber, when connected to a source of vacuum pressure, serves to retain a sheet of wrapping material in contact with the perforate inner wall of the cell. Each cell is so dimensioned that the width of the cell - as measured by the distance separating two mutually parallel inner perforate wall portions thereof - is substantially less than the extent of these perforate wall portions - as measured in a direction extending generally radially of the axis of rotation. The shaft is provided with a plurality of longitudinally extending passages each in communication with a suction chamber of a respective one of the cells. The revolver is provided with valve means co-rotational with the shaft. Each of the longitudinal passages is selectively connected to the source of vacuum pressure via the valve means when and only when the respective cell is located in a predetermined range of angular positions relative to the axis of rotation.

    Abstract translation: 公开了一种用于将卷烟包装在包装材料中的包装机的一部分的左轮手枪。 所述左轮手枪包括连接到轴上以与其一起旋转的物品接收装置。 物品接收装置设置有围绕旋转轴线以角度间隔间隔开的多个单元,并且每个单元适于接收要包裹在包装材料片中的一块香烟,该卷烟被卷入到卷烟之前的细胞中 在其中引入。 每个电池与限定在电池的外壁和其穿孔壁之间的相应的吸入室相关联。 每个抽吸室当连接到真空压力源时用于保持与电池的穿孔内壁接触的包裹材料片。 每个电池的尺寸如此,使得电池的宽度(通过分隔两个相互平行的内部穿孔壁部分的距离来测量)基本上小于这些穿孔壁部分的程度 - 在沿轴线大致径向延伸的方向上测量 的旋转。 轴设置有多个纵向延伸的通道,每个通道与相应的一个单元的吸入室连通。 左轮手枪设有与轴共同转动的阀门装置。 当且仅当相应的单元位于相对于旋转轴线的角度位置的预定范围内时,每个纵向通道经由阀装置选择性地连接到真空压力源。

    Funnelling device for cigarette packing machines
    23.
    发明授权
    Funnelling device for cigarette packing machines 失效
    香烟包装机漏斗装置

    公开(公告)号:US3877201A

    公开(公告)日:1975-04-15

    申请号:US40373173

    申请日:1973-10-05

    CPC classification number: A24C5/321

    Abstract: A funnelling device for use in a cigarette packing machine is disclosed. Cigarettes are fed into the mouth of a funnel-shaped housing from a container, which contains cigarettes and is mounted above the inlet mouth of the funnel. A displaceable shutter is disposed between the bottom of the cigarette container and the mouth of the funnel to control the flow of cigarettes. The funnel housing comprises vertically extending walls, which define the inlet mouth at the top of the funnel. A pair of deflector members are pivotably mounted in the funnel housing below the mouth. These deflector members are each pivotably displaceable through a predetermined angular displacement about a respective horizontal axis, and each deflector member has an exterior surface portion of substantially spiral-shape centered on the respective axis of rotation. In use, the deflector members are pivotably displaced so as to raise them and, thereby, to raise the level of cigarettes remaining in the funnel-shaped housing during periods when an emptied cigarette container is being replaced by a replenished one. In this way the distance, through which cigarettes have to drop from a replenished container before striking the uppermost layer of cigarettes remaining in the funnel-shaped housing, is minimised. The deflector members are so shaped and mounted that substantially no risk of crushing cigarettes against the walls of the funnel arises when the deflector members are upwardly angularly displaced. Expediently, the deflector members are angularly displaced by displacement means automatically controlled by sensing means, which is responsive to the level of the uppermost layer of cigarettes in the funnel to generate electrical control signals.

    Abstract translation: 公开了一种用于香烟包装机的漏斗装置。 香烟从包含香烟的容器进入漏斗形壳体的口中,并且被安装在漏斗的入口口上方。 香烟容器的底部和漏斗的嘴之间设有一个可移动的挡板,以控制香烟的流动。 漏斗壳体包括垂直延伸的壁,其限定在漏斗顶部的入口。 一对偏转构件可枢转地安装在口下方的漏斗壳体中。 这些偏转器构件各自可绕相应的水平轴线枢转地移位预定的角位移,并且每个偏转构件具有以相应的旋转轴线为中心的大致螺旋形状的外表面部分。 在使用中,偏转器构件可枢转地移位,以便在将空的香烟容器更换为补充的期间期间升高它们并因此升高剩余在漏斗形壳体中的香烟的水平。 以这种方式,使香烟从打开保持在漏斗形壳体中的最上层香烟之前必须从补充的容器落下的距离被最小化。 偏转器构件的形状和安装方式基本上没有风险,当偏转器构件向上成角度位移时,会将香烟压在漏斗的壁上。 有利地,偏转器构件通过由感应装置自动控制的位移装置角度地移位,感测装置响应于漏斗中最上层的香烟的水平以产生电控制信号。

    Web cutting device
    24.
    发明授权
    Web cutting device 失效
    网页切割装置

    公开(公告)号:US3871257A

    公开(公告)日:1975-03-18

    申请号:US41015773

    申请日:1973-10-26

    Abstract: A supplementary device mountable on a packaging machine is disclosed. The device includes mounting means for mounting the device on such a packaging machine and two web feed paths, each associated with a respective web feeder and with a respective rotary web cutter. The web feeders are alternately operable so that, when the reel from which a web fed along a first of the feed paths approaches the emptied condition, the respective other web feeder means is actuated and the first web feeder means is de-actuated. Each cutter comprises a first member rotatable relatively to a second member to bring mutually co-operable knife elements of the first and second members into co-operative action. The rotatable member of each cutter is a disc-shaped member provided with, preferably, four knife elements spaced at equal angular intervals around its periphery.

    Abstract translation: 公开了一种可安装在包装机上的补充装置。 该装置包括用于将装置安装在这种包装机器上的安装装置和两个卷筒纸进给路径,每个卷筒纸进给路径与各自的卷筒纸进给器和相应的旋转卷筒纸切割器相关联 纸幅馈送器可交替地操作,使得当沿着第一馈送路径馈送的幅材的卷轴接近排空状态时,相应的另一个卷筒纸馈送装置被致动并且第一卷筒纸送纸装置被去致动。 每个切割器包括可相对于第二构件旋转的第一构件,以使第一和第二构件的相互可共同操作的刀元件成为合作动作。 每个切割器的可旋转构件是盘形构件,其优选地设置有围绕其周边以相等角度间隔开的四个刀元件。

    Control arrangements for an automatic machine tool
    25.
    发明授权
    Control arrangements for an automatic machine tool 失效
    自动机械工具的控制装置

    公开(公告)号:US3675537A

    公开(公告)日:1972-07-11

    申请号:US3675537D

    申请日:1970-10-08

    Abstract: This invention relates to a control arrangement for an automatic tool having a linear profiled master cam which is mounted on a movable carrier with its linear profile inclined at a predetermined angle to the direction of displacement of the carrier. The linear profile is sensed by a main follower which is coupled to control means for controlling a milling tool operating on a rotating workpiece. A composite auxiliary cam is rotated with the workpiece and an auxiliary follower co-operating with the composite auxiliary cam is coupled to the carrier to control the displacement thereof, whereby the control of the milling tool is so dependent on the shape of the composite auxiliary cam as to cause the tool to form the workpiece with a cam profile corresponding to that of the composite cam. Preferably, the predetermined angle may be adjusted to vary the size of the cam profile formed on the workpiece compared with that of the composite auxiliary cam.

    Abstract translation: 本发明涉及一种用于自动工具的控制装置,该自动工具具有线性轮廓主凸轮,其安装在可移动的载体上,其线性轮廓以与载体的位移方向成预定角度倾斜。 线性轮廓由主跟随器感测到,该主跟随器联接到用于控制在旋转工件上操作的铣刀的控制装置。 复合辅助凸轮与工件一起旋转,并且与复合辅助凸轮配合的辅助从动件联接到载体以控制其位移,由此铣削刀具的控制取决于复合辅助凸轮的形状 以使工具以对应于复合凸轮的凸轮轮廓形成工件。

    Control arrangements for an automatic machine tool
    26.
    发明授权
    Control arrangements for an automatic machine tool 失效
    自动机械工具的控制装置

    公开(公告)号:US3656403A

    公开(公告)日:1972-04-18

    申请号:US3656403D

    申请日:1970-10-08

    Abstract: This invention relates to a control arrangement for an automatic machine tool having a pair of identically profiled parallel master plate cams which are mounted on a movable carrier with their profiles reversed with respect to each other. The profile of a selected one of the master cams is sensed by a main follower which is coupled to control means for controlling a milling tool operating on a rotating workpiece. An auxiliary cam is rotated with the workpiece and an auxiliary follower co-operating with the auxiliary cam is coupled to the carrier to control the displacement thereof. At least one end portion of the profile of the selected master cam is linear and disposed parallel to the direction of displacement of the carrier, whereby the displacement of the selected master cam when the main follower is in contact with a linear portion of the profile thereof does not result in displacement of the main follower. Alternatively, the pair of master cams are replaced by a single reversibly mountable master cam.

    Abstract translation: 本发明涉及一种用于自动机床的控制装置,其具有一对相同形状的平行主板凸轮,其安装在可移动的载体上,其轮廓相对于彼此反转。 主凸轮的轮廓由主跟随器来感测,该主跟随器联接到用于控制在旋转工件上操作的铣刀的控制装置。 辅助凸轮与工件一起旋转,并且与辅助凸轮配合的辅助从动件联接到载体以控制其移动。 所选择的主凸轮的轮廓的至少一个端部线性并且平行于载体的位移方向设置,从而当主从动件与其轮廓的线性部分接触时,所选择的主凸轮的位移 不会导致主跟随器的位移。

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