Plastic bag making apparatus
    1.
    发明授权
    Plastic bag making apparatus 有权
    塑料制袋机

    公开(公告)号:US08997817B2

    公开(公告)日:2015-04-07

    申请号:US13429955

    申请日:2012-03-26

    申请人: Mikio Totani

    发明人: Mikio Totani

    摘要: An apparatus makes plastic bags in succession by intermittently feeding webs of plastic film longitudinally along a path. Movable units are spaced apart along the path and are driven by drive units, one for each movable unit, longitudinally of the film webs. Control switches, one for each movable unit, works on each drive unit to move the corresponding movable unit for position adjustment. The film webs are processed by at least some of the movable units whenever being fed intermittently, to successively make the plastic bags.

    摘要翻译: 一种装置通过沿着路径纵向间歇地供给塑料薄膜而连续地制造塑料袋。 可移动单元沿着路径间隔开并且由驱动单元驱动,每个可动单元一个用于薄膜腹板的纵向。 每个可移动单元一个的控制开关在每个驱动单元上工作,以移动相应的可移动单元进行位置调整。 每当间歇地进给时,薄膜网由至少一些可移动单元加工,以连续地制造塑料袋。

    Method of sealing an end fin of a carton
    2.
    发明授权
    Method of sealing an end fin of a carton 有权
    密封纸箱末端的方法

    公开(公告)号:US08011169B2

    公开(公告)日:2011-09-06

    申请号:US12310637

    申请日:2007-08-30

    申请人: Peter Nils Adler

    发明人: Peter Nils Adler

    IPC分类号: B65B51/10

    摘要: An ultrasonic sealing device for a top fin of a gable-topped carton includes two jaws consisting of a jaw (2) with a planar active face and constituting the outer end portion of an ultrasonic horn (A1) and a jaw (6) constituting an anvil and having an active surface (10) which is planar except for upper and lower linear ribs (12) and (14) each extending the length of the surface (10). The lower rib (14) is linear and horizontal except for an upwardly bowed middle portion (16). The two jaws (2) and (6) serve to render gas-and-liquid tight a top fin of a conventional, plastics-coated paperboard, gable-top carton. The ribs (12) and (14) produce, in the outer surface of one of the outer sealing panels of the fin, corresponding furrows which extend over the whole length of the fin at levels where the inner sealing panels are sandwiched between the outer sealing panels, so as to seal the top fin in a gas- and liquid-tight manner along its whole length.

    摘要翻译: 用于山形顶盖纸箱的顶部的超声波密封装置包括由具有平面有源面的钳口(2)和超声波喇叭(A1)的外端部构成的两个钳口和构成超声波喇叭 砧座,并且具有平面的活动表面(10),除了每个延伸表面(10)的长度的上和下线性肋(12)和(14)之外。 除了向上弯曲的中间部分(16)之外,下肋(14)是线性和水平的。 两个钳口(2)和(6)用于使气体和液体紧密地固定在常规的塑料涂布纸板山形纸板箱的顶部翅片上。 肋(12)和(14)在翅片的一个外密封面板的外表面中产生相应的沟槽,其在翅片的整个长度上延伸,其中内密封面板夹在外密封件 面板,以便以整个长度的气密和液密方式密封顶部翅片。

    Heating device for heat-sealing containers
    4.
    发明申请
    Heating device for heat-sealing containers 失效
    用于热封容器的加热装置

    公开(公告)号:US20030175648A1

    公开(公告)日:2003-09-18

    申请号:US10369102

    申请日:2003-02-20

    IPC分类号: F24J003/00

    摘要: A heating device for heat-sealing containers by heating an end forming portion 13 of a tubular container having a rectangular to square cross section, the end forming portion 13 having four generally quadrilateral first to fourth panels 21 to 24 continuous with one another and each having a heating region 31, 32, 33 or 34 to be heated on an inner surface thereof. The heating device has a hot air nozzle 71 in the form of a bottomed tube and fittable into the container end forming portion 13 for heating an inner surface of the container. The nozzle 71 has four side walls 81 to 84 continuous with one another and corresponding to the first to fourth panels 21 to 24 respectively, at least one of the side walls 81 to 84 being provided with a hot air discharge portion 121, 122, 123 or 124 having orifices 111 and to be opposed to the heating region of the corresponding panel 21, 22, 23 or 24 and with a hot air nondischarge portion 125, 126, 127 or 128 other than the discharge portion, the hot air nondischarge portion being at least partly provided with a hot air escape portion 95, 96, 97 or 98.

    摘要翻译: 一种用于通过加热具有矩形到正方形横截面的管状容器的端部形成部分13来热封容器的加热装置,端部形成部分13具有彼此连续的四个大致四边形的第一至第四面板21至24,并且每个具有 在其内表面上加热的加热区域31,32,33或34。 加热装置具有带底管形式的热空气喷嘴71,并可装入容器端部形成部分13中,用于加热容器的内表面。 喷嘴71具有彼此连续并且分别对应于第一至第四面板21至24的四个侧壁81至84,至少一个侧壁81至84设置有热空气排出部分121,122,123 或124具有孔口111,并且与相应的面板21,22,23或24的加热区域相对,并且除了排出部分之外的热空气非充电部分125,126,127或128,热空气非充电部分是 至少部分地设置有热空气逸出部分95,96,97或98。

    Adjustable ultrasonic top sealer
    5.
    发明授权
    Adjustable ultrasonic top sealer 有权
    可调超声波顶盖

    公开(公告)号:US6062002A

    公开(公告)日:2000-05-16

    申请号:US199509

    申请日:1998-11-25

    摘要: The ultrasonic sealing device (50) may be integrated on a packaging machine (20) such as a TETRA REX.RTM. packaging machine and used for sealing one end of a carton (200). The ultrasonic sealing device (50) includes a frame (52), an anvil (56), a horn (54) and a plurality of adjustable shafts (60-65). The anvil (56) is disposed on one side of a carton pathway (32) and moveably attached to the frame (52). The ultrasonic horn (54) is disposed on another side of the carton pathway (32) opposite the anvil (56) and moveably attached to the frame (52). The plurality of adjustable shafts (60-65) includes a first plurality of adjustable shafts (60,61) connected to the frame (52), and allowing for vertical adjustment of the frame (52) relative to the carton pathway (32). It also includes a second plurality of adjustable shafts (62,63) connected to the frame (52) and allowing for transversal adjustment of the frame (52) relative to the carton pathway (32). Yet further, the plurality of adjustable shafts (60-65) includes a third plurality of adjustable shafts (64,65) connected to the frame (52) and allowing for horizontal adjustment of the frame (52) relative to the carton pathway (32). A cooling jaw assembly (100) is disposed subsequent to the ultrasonic sealing device (50) for cooling of a carton (200) after sealing of one end thereof.

    摘要翻译: 超声波密封装置(50)可以集成在诸如TETRA REX TM包装机的包装机器(20)上,并用于密封纸箱(200)的一端。 超声波密封装置(50)包括框架(52),砧座(56),喇叭(54)和多个可调节轴(6​​0-65)。 砧座(56)设置在纸板通道(32)的一侧并且可移动地附接到框架(52)。 超声波喇叭(54)设置在与砧座(56)相对的纸板通道(32)的另一侧,并且可移动地附接到框架(52)。 多个可调节轴(6​​0-65)包括连接到框架(52)的第一多个可调节轴(6​​0,61),并允许框架(52)相对于纸板箱通道(32)的垂直调节。 它还包括连接到框架(52)并允许框架(52)相对于纸箱通道(32)的横向调节的第二多个可调节轴(6​​2,63)。 此外,多个可调节轴(6​​0-65)包括连接到框架(52)的第三多个可调节轴(6​​4,65),并且允许框架(52)相对于纸箱通道(32)的水平调节 )。 在超声波密封装置(50)之后设置有用于在其一端密封之后冷却纸板箱(200)的冷却颚组件(100)。

    Process and a device for closing filled folded-carton packages
    6.
    发明授权
    Process and a device for closing filled folded-carton packages 失效
    过程和用于关闭装满折叠纸箱包装的装置

    公开(公告)号:US5924267A

    公开(公告)日:1999-07-20

    申请号:US860914

    申请日:1997-09-26

    摘要: Shown and described is a process for closing filled open-top folded-carton packages (1) made from bottom-sealed tubular sections, whereby closing is by ultrasonic welding by means of an anvil (5) comprising a recess for the longitudinal seam (2) of the folded-carton package (1), and a sonotrode (6), and a device for filling such folded-carton packages (1) and closing the gable seam (8). Optimal tightness of the filled folded-carton packages (1) is achieved by position-acquisition of the longitudinal seam (2) of every folded-carton package (1) in relation to the cell transporting this folded-carton package (1), alignment of the anvil across the direction of transport of the folded-carton packages (1) until the recess for the longitudinal seam (2) matches the actual position of the longitudinal seam (2) of the next folded-carton package (1) to be closed, and sealing and folding over the gable seam (8) or the ridge seam respectively. The respective device is characterized in that a device for position-acquisition of the longitudinal seam (2) of a folded-carton package (1) in relation to the cell transporting the folded-carton package (1) is provided; that the anvil (5) is adjustable across the direction of transport of the folded-carton package (1) and that a control unit for alignment of the anvil (5) in relation to the longitudinal seam (2) of the folded-carton package (1) to be sealed is provided.

    摘要翻译: PCT No.PCT / EP96 / 00119 Sec。 371日期1997年9月26日 102(e)日期1997年9月26日PCT提交1996年1月12日PCT公布。 出版物WO96 / 21595 日期1996年7月18日描述了一种用于关闭由底部密封的管状部分制成的装满的开放式顶部折叠纸箱包装(1)的方法,由此通过借助于通过砧座(5)进行超声波焊接来关闭,所述砧座包括用于 折叠纸箱包装(1)的纵向接缝(2)和超声波发生器(6),以及用于填充这种折叠纸箱包装(1)并关闭山形缝(8)的装置。 填充的折叠纸箱包装(1)的最佳密封性通过相对于传送该折叠纸箱包装(1)的盒的位置采集每个折叠纸箱包装(1)的纵向接缝(2),对准 砧座穿过折叠纸箱包装(1)的运输方向,直到纵向接缝(2)的凹槽与下一折叠纸箱包装(1)的纵向接缝(2)的实际位置相匹配为 关闭,并分别在山形缝(8)或脊缝上密封和折叠。 相应的装置的特征在于,提供了一种用于相对于运送折叠纸箱包装(1)的盒的位置采集折叠纸箱包装(1)的纵向接缝(2)的装置; 砧座(5)可以在折叠纸箱包装(1)的输送方向上是可调节的,以及用于使砧座(5)相对于折叠纸箱包装的纵向接缝(2)对准的控制单元 (1)被提供。

    Heater for top portions of containers
    7.
    发明授权
    Heater for top portions of containers 失效
    加热器用于容器的顶部

    公开(公告)号:US5868567A

    公开(公告)日:1999-02-09

    申请号:US880509

    申请日:1997-06-23

    申请人: Kazuo Abe Michio Ueda

    发明人: Kazuo Abe Michio Ueda

    摘要: A heater for top portions of containers 11 filled with contents and each having a top forming tubular portion 14 generally rectangular to square in cross section for heating seal parts 31, 35 of the top forming portion 14 with hot air for heat-sealing comprises a hot air nozzle 51 in the form of a bottomed tube having a generally rectangular to square cross section and to be inserted into the top forming portion 14 for heating. The hot air nozzle 51 having first to fourth four side walls 61 to 64 integral with one another with a ridgeline formed between the adjoining side walls. The side walls 61 to 64 is formed with orifices 68 as distributed over regions thereof corresponding to the respective seal parts 31, 35. The side walls 61 to 64 each have an outer surface facing obliquely upward.

    摘要翻译: 用于填充内容物的容器11的顶部的加热器,每个具有顶部形成管状部分14的顶部形成管状部分14,该顶部形成管状部分14的横截面用于加热用于热封的热空气来加热顶部形成部分14的密封部分31,35包括热 空气喷嘴51是具有大致矩形到正方形横截面的有底管的形式,并被插入到顶部形成部分14中用于加热。 第一至第四四个侧壁61至64的热空气喷嘴51彼此成一体,并在邻接的侧壁之间形成脊线。 侧壁61至64形成有分布在与相应的密封部分31,35对应的区域上的孔口68.侧壁61至64各自具有面向斜上方的外表面。

    Method of ultrasonically vibrating a workpiece
    8.
    发明授权
    Method of ultrasonically vibrating a workpiece 失效
    超声振动工件的方法

    公开(公告)号:US5826407A

    公开(公告)日:1998-10-27

    申请号:US946162

    申请日:1997-10-07

    摘要: A method for producing ultrasonic vibrations at a preselected amplitude in a workpiece. The method includes the steps of: providing a clamping element having a surface to engage the workpiece; relatively moving the clamping element and workpiece between a) a first relative position wherein the surface of the clamping element is spaced from the workpiece and b) a second relative position wherein the surface of the clamping element is urged against the workpiece with a first predetermined force; energizing the surface of the clamping element from a) a first state wherein the surface of the clamping element is one of i) vibrating at a first amplitude and ii) not vibrating to b) a second state wherein the surface of the clamping element is ultrasonically vibrating at the preselected amplitude that is greater than the first amplitude; and coordinating relative movement between the clamping element and workpiece and energizing the surface of the clamping element to the predetermined amplitude so that the clamping element and workpiece realize the second relative position substantially at the same moment that the surface of the clamping element is energized to vibrate at the preselected amplitude.

    摘要翻译: 一种用于在工件中以预选幅度产生超声波振动的方法。 该方法包括以下步骤:提供具有接合工件的表面的夹紧元件; 在夹紧元件的表面与工件间隔开的第一相对位置和b)第二相对位置之间相对移动夹紧元件和工件,其中夹紧元件的表面以第一预定力推压到工件上 ; 从a)第一状态激励夹紧元件的表面,其中夹紧元件的表面是i)以第一幅度振动并且ii)不振动到b)第二状态,其中夹紧元件的表面是超声波的 以大于第一幅度的预选幅度振动; 并且协调夹持元件和工件之间的相对运动并且将夹紧元件的表面激励到预定的幅度,使得夹紧元件和工件基本上在钳位元件的表面被激励以振动的同一时刻实现第二相对位置 在预选的幅度。

    Sealing apparatus for packaging containers
    9.
    发明授权
    Sealing apparatus for packaging containers 失效
    包装容器密封装置

    公开(公告)号:US5642606A

    公开(公告)日:1997-07-01

    申请号:US553671

    申请日:1995-12-11

    申请人: Per Ohlsson

    发明人: Per Ohlsson

    摘要: A sealing apparatus for packaging containers includes an anvil (23) for supporting a sealing fin portion (21), a horn (35) composed of a columnar portion and a converging portion (35b), and means for pressing said sealing fin portion (21) against the anvil (23) through the tip of the horn (35) and for transmitting ultrasonic vibration to the sealing fin portion (21). Ultrasonic vibration is transmitted to the packaging material through the horn (35) so that each pair of opposing sealant layers is fused and sealed. In addition, means for absorbing ultrasonic vibration is disposed between the tip of the horn (35) and an edge portion (25) of the sealing fin portion (21) so that ultrasonic vibration is absorbed. When the ultrasonic vibration is transmitted to the sealing fin portion (21), the sealing fin portion (21) is excited to transmit the vibration toward the edge portion (25). However, since the ultrasonic vibration is absorbed by the means for absorbing ultrasonic vibration, the ultrasonic vibration is not transmitted to the edge portion (25). Accordingly, it is possible to prevent the generation of dust from an end surface of the paper substrate which is exposed at the edge portion (25) of the sealing fin portion (21).

    摘要翻译: PCT No.PCT / JP94 / 01161 Sec。 371 1995年12月11日第 102(e)日期1995年12月11日PCT 1994年7月15日PCT PCT。 出版物WO95 / 02537 日期:1995年1月26日用于包装容器的密封装置包括用于支撑密封翅片部分(21)的砧座(23),由柱形部分和会聚部分(35b)组成的喇叭(35),以及用于按压所述 密封翅片部分(21)穿过喇叭(35)的尖端抵靠砧座(23),并将超声波振动传递到密封翅片部分(21)。 超声波振动通过喇叭(35)传递到包装材料,使得每对相对的密封剂层被熔化和密封。 此外,在喇叭(35)的前端与密封翅片部(21)的边缘部(25)之间设置吸收超声波振动的装置,从而吸收超声波振动。 当超声波振动传递到密封翅片部分21时,密封翅片部分21被激发以朝向边缘部分25传递振动。 然而,由于超声波振动被吸收超声波振动的装置吸收,所以超声波振动不会传递到边缘部25。 因此,可以防止从密封翅片部分(21)的边缘部分(25)处露出的纸基材的端面产生灰尘。