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    • 7. 发明申请
    • CORRUGATOR, AND ITS SPLICING PORTION DETECTING METHOD AND DEVICE
    • CORRUGATOR及其分离部分检测方法和装置
    • US20100163154A1
    • 2010-07-01
    • US12530502
    • 2008-10-22
    • Kazuhiko Masuda
    • Kazuhiko Masuda
    • B32B41/00B29C53/22B65H26/02B31F1/28
    • B65H26/02B31F1/2831B65H2301/460183B65H2301/460186B65H2511/13B65H2553/30B65H2701/1762B65H2220/03B65H2220/01
    • Intended is to eliminate failure in detecting the spliced portion of base paper sheet and malfunction of the detector in the corrugator line of corrugated cardboard. Also intended is to realize automated detection means for detecting the spliced portion improved in detection accuracy. A method for detecting a spliced portion where the leading end part of a second base paper sheet (50b) on standby is bonded to the trailing end part of a first base paper sheet (50a) in the course of being supplied and selectively removing corrugated cardboards containing the spliced portion in a corrugator line comprises; emitting an ultrasonic wave toward the base paper sheets (SC, FL) transferring and receiving the ultrasonic wave penetrated the transferring sheet in an upstream region of a cutting step, detecting change of attenuated quantity of the received ultrasonic wave as the sheet transfers, thereby detecting the spliced portion, and selectively removing corrugated cardboards containing the spliced portion as a faulty ones.
    • 旨在消除检测原纸的接合部分和瓦楞纸板波纹板线中检测器故障的故障。 还旨在实现用于检测在检测精度方面提高的拼接部分的自动检测装置。 一种用于检测接合部分的方法,其中备用的第二原纸(50b)的前端部分在第一基纸张(50a)的尾端部分被接合并选择性地去除瓦楞纸板 在波纹线生产线中包含接合部分包括: 向在切割步骤的上游区域中传送和接收超声波的原纸(SC,FL)发射超声波,检测在片材传送时接收的超声波的衰减量的变化,由此检测 接合部分,并且选择性地去除包含拼接部分的瓦楞纸板作为故障部分。
    • 9. 发明授权
    • Method and apparatus for splicing packing material webs
    • 用于拼接包装材料网的方法和装置
    • US4467589A
    • 1984-08-28
    • US328513
    • 1981-12-08
    • Johannes D. van Maanen
    • Johannes D. van Maanen
    • B65B41/18B65B57/02B65H19/18B65H21/02B65B41/16
    • B65H19/1873B65B41/18B65B57/02B65H19/1831B65H21/02B65H2301/460183B65H2301/4633B65H2301/46414
    • A method for splicing the trailing end portion of an advancing web of packing material to the leading end portion of an initially stationary second web of the same packing material such that after splicing marks provided on each of the webs in an equally spaced relation continue as an uninterrupted regular row, in particular in a packing machine. The articles to be packed are advanced spaced apart as a continuous flow into a web of packing material folded to a tube and are carried and advanced along sealing stations by the advancing tube for producing a longitudinal sealing seam and transverse sealing seams in the packing material between the articles. The transverse seams are cut thereafter and the discrete packed articles are discharged on a coveyor, in which the first web runs over a roller and the leading end portion provided with an adhesive of the second web is placed over a second roller opposite to the first roller. Upon passing a predetermined point by the trailing end of the first web an initiating signal is excited and supplied to a controlling device for conditioning this and upon passing a predetermined point by a mark on the first web a signal is generated by which the conditioned controlling device delivers a command to a displacing device for its operation, by which said rollers are pressed against each other and the splicing is carried out. The period of time (t) is determined between the actuation of the displacing device and the mutual engagement of said rollers, and between the signal generated by a mark and the command from the controlling device a lapse of time (Tn-t) is set, in which Tn is obtained by dividing at least one spacing between two subsequent marks by the velocity of the first web.
    • 一种用于将前进的包装材料的纤维网的后端部分拼接到相同包装材料的初始固定的第二织物的前端部分上的方法,使得在每个织物上以等间隔的关系设置的拼接标记继续作为 不间断的规则行,特别是在包装机中。 要包装的物品作为连续流进入间隔开的包装材料的网状物中,折叠成管,并通过前进管沿密封站运送并前进,用于在包装材料之间产生纵向密封接缝和横向密封接缝 文章。 之后切割横向接缝,分离的包装制品在输送机上排出,其中第一幅材在辊子上方延伸,并且设置有第二幅材的粘合剂的前端部分放置在与第一辊子相对的第二辊子上 。 当通过第一卷筒纸的后端通过预定点时,启动信号被激励并提供给控制装置,以便对其进行调理,并且在通过第一卷筒纸上的标记通过预定点时产生信号,通过该信号产生经调节的控制装置 向移动装置发送命令用于其操作,通过该命令使所述辊彼此压靠并进行拼接。 在移动装置的致动和所述辊的相互接合之间确定时间段(t),并且在由标记产生的信号和来自控制装置的命令之间确定经过的时间(Tn-t) ,其中Tn是通过将两个后续标记之间的至少一个间隔除以第一幅材的速度获得的。