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    • 10. 发明专利
    • Web supplying method and web supplying device
    • 网络供应方法和网络供应设备
    • JP2002370853A
    • 2002-12-24
    • JP2001178026
    • 2001-06-13
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SUZUKI MASAYOSHIMATSUKA TAKESHI
    • B65H19/12B65H19/18
    • B65H19/1868B65H19/1821B65H19/1836B65H2301/46172
    • PROBLEM TO BE SOLVED: To provide a web supplying device which can reduce an installation space, have a simple structure and be controlled of maintenance easily without changing the obverse and the reverse surface of the web supplied continuously. SOLUTION: The delivery of the web of a web roll 2 is switched by using a device which delivers the web 3 continuously by an automatic web connecting device 30. An arm 12 which supports the web roll 2 is fluctuated. The remaining core 6 of a web roll 2a is removed after switching from one web roll 2a to the other web roll 2b. Then a new web roll 2a' is attached to the position of a web roll installation after the position is moved on the reverse side to the obverse and the reverse surface of the web 3 which being delivered from the web roll 2b. The remaining core 6 of the web roll 2b is removed after switching from other web roll 2b to one web roll 2a. Then a new web roll 2b' is attached to the position of the web roll installation on the same side to the obverse and the reverse surface of the web 3 which being delivered from the web roll 2a, and the web 3 is supplied continuously.
    • 要解决的问题:为了提供一种能够减少安装空间的卷筒纸供给装置,具有简单的结构,并且可以容易地进行维护控制,而不会改变连续供纸的正面和反面。 解决方案:通过使用通过自动幅材连接装置30连续输送纸幅3的装置来切换纸卷2的纸幅的输送。支撑纸卷2的臂12波动。 在从一个卷材辊2a切换到另一个卷筒纸2b之后,卷取卷筒纸2a的剩余芯部6被去除。 然后将新的卷筒纸2a'在纸幅3的从纸幅2b输送的正面和相反表面的相反侧移动到卷筒纸卷装置的位置。 在从其它卷筒纸2b切换到卷筒纸卷2a之后,将卷筒纸卷2b的剩余纸芯6取出。 然后,将新的卷筒纸2b'连接到卷筒纸卷筒纸装置的同一侧的位置,从幅卷筒纸2a传送到卷筒纸3的正面和反面上,连续供纸卷纸3。