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    • 6. 发明公开
    • LASER PUNCH
    • 激光跳舞机
    • EP2902149A4
    • 2015-11-11
    • EP12887402
    • 2012-10-29
    • JAPAN TOBACCO INC
    • ISHIKAWA YOSHIAKIMIYAGISHI TAKAHIRO
    • B23K26/38A24C5/14B23K26/00B23K26/067
    • A24C5/606A24D3/043B23K26/0676B23K26/382B23K26/402
    • A laser perforating machine (10) of the present invention has: a left-sided laser-beam radiating unit (28) that converges a branched laser beam (B L ) onto a right part (16 R ) of a double filter (16) from a left laser-beam emitting port (24) located on a left part (16 L ) side of the double filter (16), thereby forming perforations (H) tilting to an axis of a double filter cigarette (12) into the right part (16 R ); and a right-sided laser-beam radiating unit (30) that converges a branched laser beam (B R ) onto a left part (16 L ) of the double filter (16) from a right laser-beam emitting port (26) located on a right part (16 R ) side of the double filter cigarette (12), thereby forming perforations (H) tilting to the axis into the left part (16 L ), when the double filter cigarette (12) is located at a perforating position (PP) defined on a perforating drum (20).
    • 本发明的激光打孔机(10)具有:将分支激光束(BL)会聚到双重过滤器(16)的右部(16 R)上的左侧激光束照射单元(28) 位于双重过滤器(16)的左部(16L)侧的左侧激光束发射端口(24),从而形成向双过滤器香烟(12)的轴线倾斜到右侧部分的穿孔(H) (16R); 以及右侧激光束发射单元(30),其将分支的激光束(BR)从位于双重滤光器(16)的左侧部分(16L)上的右侧激光束发射端口(26)收敛 双过滤器香烟(12)的右部(16R)侧,从而当双过滤器香烟(12)位于穿孔位置时,形成向左部(16L)的轴线倾斜的穿孔(H) (PP)限定在穿孔滚筒(20)上。