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    • 49. 发明申请
    • REWINDING MACHINE FOR PRODUCING LOGS OF WOUND WEB MATERIAL AND RELATIVE METHOD
    • 用于生产网络材料和相关方法的日志的修复机
    • WO2004005172A1
    • 2004-01-15
    • PCT/IT2003/000416
    • 2003-07-02
    • FABIO PERINI S.P.A.BIAGIOTTI, GuglielmoGELLI, Mauro
    • BIAGIOTTI, GuglielmoGELLI, Mauro
    • B65H19/26
    • B65H19/2269B65H19/26B65H19/267B65H19/28B65H2301/41426B65H2301/4143B65H2301/41812B65H2301/41894B65H2405/422B65H2407/10B65H2408/235B65H2511/12
    • The rewinding machine comprises: a first winding roller (1); a second winding roller (3); a nip (5) defined between said first and said second winding roller, through which said web material (7) is fed; a roller surface, extending upstream of said nip in relation to the direction of feed of the web material and defining, with the first winding roller (1), a channel into which winding cores are fed, said channel having an inlet (9) and an outlet (11); a feeder (13) to feed winding cores into said channel; a severing device to severe the web material upon termination of winding a log. The severing device is disposed to operate on the web material in a position upstream of the inlet end of said channel, in relation to the direction of feed (f7) of the web material and the first winding roller has suction openings on its cylindrical surface. Moreover, between the position in which said severing device operates and the inlet of said channel a suction box (17) is provided inside said first winding roller.
    • 复卷机包括:第一卷绕辊(1); 第二卷绕辊(3); 限定在所述第一和第二卷绕辊之间的压区(5),所述网状材料(7)通过所述辊隙进给; 相对于幅材材料的进给方向延伸到所述辊隙的上游的辊表面,并且利用第一卷绕辊(1)限定供给卷绕芯的通道,所述通道具有入口(9)和 出口(11); 馈送器(13),用于将绕组芯馈送到所述通道中; 一种切断装置,在终止卷起日志时严重卷材。 切断装置设置成相对于纤维网材料的进料方向(f7)在所述通道的入口端的上游位置处在幅材材料上操作,并且第一卷绕辊在其圆柱形表面上具有吸入口。 此外,在所述切断装置工作的位置和所述通道的入口之间,在所述第一卷绕辊内部设置有抽吸箱(17)。