会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Drum winder and method for drum winding a web
    • 鼓卷绕机和滚筒缠绕网的方法
    • US5505403A
    • 1996-04-09
    • US260090
    • 1994-06-15
    • Vesa Raudaskoski
    • Vesa Raudaskoski
    • B65H18/20B65H19/26B65H18/26
    • B65H19/26B65H18/20B65H2301/41892B65H2301/41894B65H2406/13B65H2406/131B65H2408/2321
    • A drum winder and method for winding a web in a drum winder, in which winding drums support a roll that is being formed and a cutter device cuts the web before a new winding is started on an empty roll spool. The cutter device has a cutter blade, an actuator, and a power transmission system operatively coupled to the cutter blade of the cutter device so that the movement of the actuator is transferable by the power transmission arrangement to the cutter blade. The cutter blade is movable along a curved path of movement so that the position of the cutter blade in its lower position is substantially more distant from one of the winding drums than it is in its upper position. On the blade beam of the cutter blade, seal units are arranged to seal the winding drums from below. The gap between the winding drums is sealed from above by an upper end-seal unit, whereby the gap between the winding drums can be pressurized. On the blade beam of the cutter blade, a sealing doctor blade may be arranged. The blade beam is provided with an end seal.
    • 一种用于将卷筒卷绕在卷筒卷取机中的卷筒卷取机和方法,其中卷绕筒支撑正在形成的卷筒,并且在空卷辊卷轴上开始新的卷绕之前切割装置切割卷筒纸。 切割装置具有切割刀片,致动器和可操作地联接到切割装置的切割刀片的动力传动系统,使得致动器的运动可由动力传递装置转移到切割刀片。 切割刀片可以沿着弯曲的运动路径移动,使得切割刀片在其下部位置的位置比其处于其上部位置远离一个卷绕滚筒。 在切割刀片的叶片梁上,密封单元布置成从下方密封卷筒。 卷取筒之间的间隙由上端密封单元从上方密封,由此可以对卷绕鼓之间的间隙加压。 在切割刀片的刀片梁上,可以布置密封刮刀。 叶片梁设有端部密封。