Acoustical energy transfer component
    1.
    发明授权
    Acoustical energy transfer component 有权
    声能传递部件

    公开(公告)号:US06758925B1

    公开(公告)日:2004-07-06

    申请号:US10326328

    申请日:2002-12-20

    IPC分类号: B29C6508

    摘要: An acoustical energy transfer component for transporting acoustical energy, the component having a shaped metal component body having a substantially uniformly isotropic expansion and contraction amplitude upon acoustical excitation. A method of manufacturing an acoustical energy transfer component having a component body with a uniformly isotropic expansion and contraction amplitude upon acoustical excitation.

    摘要翻译: 一种用于传输声能的声能传递部件,该部件具有成形金属部件主体,在声学激发时具有基本均匀的各向同性的伸缩振幅。 一种制造声能传递部件的方法,该声能传递部件具有在声学激发时具有均匀各向同性的伸缩振幅的部件体。

    Web velocity modulator
    4.
    发明授权
    Web velocity modulator 有权
    网速调制器

    公开(公告)号:US06596108B2

    公开(公告)日:2003-07-22

    申请号:US09973761

    申请日:2001-10-10

    申请人: John A McCabe

    发明人: John A McCabe

    IPC分类号: B29C6508

    摘要: A process and apparatus related to a workstation adjacent to a traveling web including a device for intermittently performing an operation affecting the web. An important application involves ultrasonically welding multiple layers of a traveling web. First and second rollers on opposite sides of the workstation are simultaneously shifted in a direction counter to the machine direction each time a bonding force is applied. The overall running speed in the machine remains at a constant velocity due to the resultant festooning effect and thus the dwell time for bonding is increased. Thus the effective operating speed of processed having finite limits may be increased at least 33%. The first and second rollers are eccentrically rotationally mounted, respectively, on third and fourth hollow rollers which are provided with eccentrically positioned hollow cylindrical openings which, in turn, are mounted, respectively, on shafts positioned perpendicularly to the machine direction. Shifting of the rollers is effected by simultaneous rotation of the rollers. Preferably, the first and second rollers are driven synchronously in a first rotational direction and the third and fourth rollers are driven synchronously in the opposite rotational direction.

    摘要翻译: 与邻近行进网的工作站相关的处理和装置,包括用于间歇地执行影响网的操作的装置。 一个重要的应用是超声波焊接多层行进网。 每次施加接合力时,在工作台的相对侧上的第一和第二辊同时沿与机器方向相反的方向移动。 由于所产生的浮雕效应,机器中的总运行速度保持恒定的速度,因此粘结的停留时间增加。 因此,具有有限限制的加工的有效运行速度可以增加至少33%。 第一和第二辊分别旋转地安装在第三和第四中空辊上,第三和第四中空辊设置有偏心定位的中空圆柱形开口,该中空圆柱形开口又分别安装在垂直于机器方向定位的轴上。 辊的移动通过辊的同时旋转来实现。 优选地,第一和第二辊在第一旋转方向上同步地驱动,并且第三和第四辊在相反的旋转方向上同步地被驱动。

    Vibration welding apparatus having an easy to assemble jig structure
    8.
    发明授权
    Vibration welding apparatus having an easy to assemble jig structure 有权
    具有易于组装夹具结构的振动焊接设备

    公开(公告)号:US06280566B1

    公开(公告)日:2001-08-28

    申请号:US09458071

    申请日:1999-12-10

    IPC分类号: B29C6508

    摘要: A vibration welding apparatus for welding synthetic resin parts together by vibrating one of the resin parts while the resin parts are in contact with each other. An upper jig for supporting one of the synthetic resin parts, a lower jig for supporting the other of the snythetic resin parts and a vibrating member to which the upper jig is attached are provided in the apparatus. The jigs are held together by bolts which can withstand the vibrating motions. Head portions of the bolts are inserted into insertion holes of the upper jig, notches of spacers are engaged with the shaft portions of the bolts between an attached portion of the upper jig and the head portions of the bolts, and the bolts are fastened to the vibrating member in the state where the notches are engaged with the shaft portions, so that the attached portion is fastened through the spacers by the head portions of the bolts and the vibrating member to thereby attach the upper jig to the vibrating member.

    摘要翻译: 一种振动焊接设备,用于通过在树脂部件彼此接触的同时振动树脂部件之一来将合成树脂部件焊接在一起。 用于支撑合成树脂部件中的一个的上夹具,用于支撑另一个木质树脂部件的下夹具和附接有上夹具的振动部件设置在该装置中。 夹具通过可承受振动的螺栓固定在一起。 螺栓的头部插入到上夹具的插入孔中,间隔件的凹口与上夹具的附接部分和螺栓的头部之间的螺栓的轴部接合,螺栓紧固到 在所述切口与所述轴部接合的状态下,通过所述螺栓和所述振动部件的所述头部将所述安装部固定在所述间隔件上,从而将所述上部夹具安装于所述振动部件。

    Sealer with continuous motion ultrasonic zipper welding
    9.
    发明授权
    Sealer with continuous motion ultrasonic zipper welding 有权
    密封机连续运动超声波拉链焊接

    公开(公告)号:US06780263B2

    公开(公告)日:2004-08-24

    申请号:US10216252

    申请日:2002-08-09

    申请人: Victor Delisle

    发明人: Victor Delisle

    IPC分类号: B29C6508

    摘要: A method and an apparatus for producing zippered bags at faster speeds. This is accomplished by speeding up the ultrasonic welding operation. More specifically, ultrasonic welding is performed continuously while the web of bag making film and the zipper tape are moving, instead of being performed while the film and zipper tape are stopped. To facilitate this improvement, the ultrasonic welding station is moved from the bag machine, where the bag making film and zipper tape move intermittently, to the sealer frame, where the film and zipper tape move continuously. The ultrasonic welding apparatus comprises a pair of rotary elements, one of which is acoustically coupled to an ultrasonic transducer. One of the rotary elements is provided with a protuberance on its periphery that acoustically couples the zipper tape to the energized rotary element.

    摘要翻译: 一种以更快的速度生产拉链袋的方法和装置。 这是通过加速超声波焊接操作来实现的。 更具体地,当制袋膜和拉链带移动时,连续地执行超声波焊接,而不是在胶带和卡扣带停止时进行超声波焊接。 为了促进这种改进,超声波焊接站从制袋膜和拉链带间歇移动的袋机移动到薄膜和拉链带连续移动的密封框架。 超声波焊接装置包括一对旋转元件,其中一个旋转元件与超声波换能器声学耦合。 旋转元件中的一个在其周边上设置有突起,其将卡扣带声耦合到通电旋转元件。