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    • 2. 发明授权
    • Apparatus for feeding foil stock in a process for making sealed sterile
packages
    • 用于在制造密封的无菌包装的过程中供给箔片的装置
    • US5732529A
    • 1998-03-31
    • US624926
    • 1996-03-29
    • Clifford A. DeyRobert J. CerwinJ. Mark FindlayKonstantin K. IvanovRobert NunezDonald PompeiWilliam R. ReinhardtMehmet ReyhanDavid A. Szabo
    • Clifford A. DeyRobert J. CerwinJ. Mark FindlayKonstantin K. IvanovRobert NunezDonald PompeiWilliam R. ReinhardtMehmet ReyhanDavid A. Szabo
    • B65B57/02B65B11/50B65H23/032B65H26/02B65H43/08B65B41/14
    • B65H23/0326B65H26/02B65H43/08
    • Automated packaging of surgical needle-suture assemblies includes a framing operation in which adjacent sheets of polymer coated aluminum foils are conveyed through a sequence of steps in an apparatus which produces frames containing plastic packets of needle-suture assemblies. The apparatus pulls a web of foil off a large diameter feed roll and maintains web alignment as it travels down line through the apparatus by a system that optically detects transverse movement of the web as it is fed into the apparatus and adjusts the position of the feed roll relative to the centerline of travel using a hi-directional stepper motor. Discontinuities in the polymer coating on the top surface of the web of foil are automatically detected so that remedial steps can be taken to avoid processing defective sections of the web. A vision system having video cameras connected to a specially adapted computer enables monitoring the product travelling through the apparatus to detect various defects in the product formation. Upon detection of a defect, the computer system can either identify and separate rejected product from good product or shut down the apparatus. A servo drive system enables rapid and controllable advancement of the web down line in the apparatus.
    • 手术针缝合组件的自动包装包括框架操作,其中相邻的聚合物涂覆的铝箔片材通过一系列步骤输送,该装置产生包含针缝合组件的塑料包装的框架。 该设备从大直径进料辊拉出箔片网,并且当纸幅通过装置向下行进穿过设备时,纤维网对准,其通过光学检测纤维网在进料到设备中并且调节进料位置时的横向运动的系统 使用高方向步进电机相对于行进中心线滚动。 纤维网的上表面上的聚合物涂层中的不连续性被自动检测,以便采取补救步骤来避免处理网的缺陷部分。 具有连接到特别适合的计算机的摄像机的视觉系统能够监视通过该设备行进的产品以检测产品形成中的各种缺陷。 在检测到缺陷时,计算机系统可以识别和分离被拒绝的产品与良品,或关闭设备。 伺服驱动系统可使装置中的卷筒纸下垂线快速可控地前进。