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    • 9. 发明授权
    • Apparatus for girding package with bonded synthetic-resin strip
    • 用粘合合成树脂条捆扎包装的装置
    • US4435945A
    • 1984-03-13
    • US276661
    • 1981-06-23
    • Klaus Rohrig
    • Klaus Rohrig
    • B65B13/18B29C65/20B65B13/32
    • B29C66/1122B29C65/2053B29C66/431B29C66/8161B29C66/8227B29C66/8324B65B13/32B29L2031/7276Y10T156/1313
    • In an apparatus for girding packages with endless synthetic-resin strips, an assembly for bonding the ends of a web segment to one another comprises a press in the form of a fixed surface and a spring-loaded press bar shiftably mounted in a rotating truncated drum along a diameter thereof. An outer tangentially extending surface of the bar has a rotation path interrupted by the fixed surface. The drum also carries a blade forming one side of a wedge-shaped channel for guiding a trailing web-segment end during a bonding phase of an operating cycle. Upon the beginning of the bonding phase a leading web portion surrounds the package and traverses the drum channel. The rotation of the drum causes the press bar to clamp the web to the fixed surface, whereupon the blade cuts the web and produces a web segment having a trailing end. A heating mandrel pivoted into a wedge-shaped space between a leading web-segment end and the fixed surface on one side and the trailing web-segment end and the press bar on the other side slips over a surface of the trailing web-segment end, while being pushed towards a rest position by the rotating press bar. The press bar squeezes the heated segment end to the other end in a sweeping motion.
    • 在用于围绕带有环形合成树脂带的包装的装置中,用于将卷筒纸片段的端部彼此粘合的组件包括固定表面形式的压力机和可移动地安装在旋转截头滚筒 沿其直径。 杆的外切向延伸表面具有由固定表面中断的旋转路径。 滚筒还带有形成楔形通道的一侧的叶片,用于在操作循环的粘合阶段期间引导拖尾纤维网段末端。 在粘结阶段开始时,引导腹板部分围绕着包装并且穿过鼓通道。 滚筒的旋转使得压杆将卷材夹紧到固定表面,于是叶片切割卷材并产生具有尾端的卷材片段。 加热心轴在一侧的前导腹板段端部和固定表面之间枢转成楔形空间,并且另一侧的后腹板段端部和压杆滑过拖尾腹板段的表面,并且 ,同时通过旋转的压力杆被推向静止位置。 按压杆以一个清扫动作将加热的段端部挤压到另一端。
    • 10. 发明授权
    • Rotary sealing machine for thermoplastic articles
    • 热塑性塑料制品旋转封口机
    • US4146420A
    • 1979-03-27
    • US878672
    • 1978-02-17
    • Raymond K. Newkirk
    • Raymond K. Newkirk
    • B29C65/00B29C65/20B29C65/78B32B35/00
    • B29C65/7882B29C65/2015B29C65/305B29C66/45B29C66/81417B29C66/8221B29C66/82263B29C66/83513B29C66/83517B29C65/2053B29C65/7847B29C66/452B29C66/73921B29C66/8432
    • A machine for facilitating the simultaneous heating, bonding or sealing of a group of thermoplastic articles retained within a rotary sealing system. First and second rotatable workpiece carriers are arranged to transport the workpieces to be bonded, step-by-step, from loading stations to a heating station, and subsequently, to a bonding station, thereby accomplishing a plurality of operations on a simultaneous basis. The same drive mechanism used to incrementally rotate the workpiece carriers also imparts a reciprocating motion to the heating element and an arcuate reciprocating motion to the workpiece carriers for first applying heat energy to the workpieces for a predetermined time interval and for subsequently applying compressive forces to the heated workpieces undergoing bonding and thereafter releasing the now-joined workpieces from the carriers. There is a minimal movement required of the work, thus with the simultaneous occurrence of loading, heating, and bonding, the rate of speed for the system is substantially increased.
    • 一种用于促进保持在旋转密封系统内的一组热塑性制品的同时加热,粘合或密封的机器。 第一和第二可旋转工件载体被布置成将待粘合的工件逐步地从装载站运送到加​​热站,随后传送到粘合站,从而同时完成多个操作。 用于递增地旋转工件载体的相同的驱动机构也向加热元件施加往复运动,并且向工件载体进行弓形往复运动,以首先将热能施加到工件上预定的时间间隔,并且随后将压力施加到 加热的工件进行接合,然后从载体上释放现在接合的工件。 工作所需的运动极少,因此同时发生装载,加热和接合,系统的速度大大提高。