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    • 9. 发明申请
    • BLADE-HOLDER HEAD
    • 刀片架头
    • WO2014064568A2
    • 2014-05-01
    • PCT/IB2013059270
    • 2013-10-10
    • FK GROUP S R L
    • SANGALLI FABRIZIO
    • B26F1/38
    • B26D7/088B26F1/382B26F2001/388
    • A blade-holder head for a machine for cutting textile materials including blade guide means suitable for supporting a cutting blade with the possibility of alternate movement along a blade axis, a guide support body, to which are fixed said first blade guide means, a presser disc connected underneath said support body with the possibility of alternate axial movement, a command unit mounted on an upper crosspiece of the guide support body and comprising a rotor body and a stationary outer sleeve. The blade-holder head has a lubrication circuit suitable for lubricating the cutting end of the blade. Said lubrication circuit comprises an entrance hole made in the stationary outer sleeve and suitable for coupling with a lubricant inlet fitting, a hermetically sealed annular lubrication chamber made in the outer sleeve in fluidic communication with said entrance hole, a first lubrication duct made in the rotor body and in fluidic communication with said annular chamber, a second lubrication duct in fluidic communication with said first duct and which extends through the guide support body and, a third lubrication duct made in the presser disc in fluidic communication with said second duct and coming out next to the cutting end of the blade,
    • 一种用于切割纺织材料的机器的刀架头,所述机器包括适于支撑可沿着刀片轴线交替移动的切割刀片的刀片引导装置,固定所述第一刀片引导装置的引导支撑体, 盘连接在所述支撑体下方,具有交替的轴向运动的可能性;指令单元,其安装在所述引导支撑体的上横档上并且包括转子主体和固定的外套筒。 刀架头具有适于润滑刀片切割端的润滑回路。 所述润滑回路包括:进入孔,其形成在静止外套筒中并且适于与润滑剂入口配件联接;在外套筒中形成的密封环形润滑室,其与所述进入孔流体连通;第一润滑通道,其形成在转子中 并与所述环形腔室流体连通;第二润滑管道,其与所述第一管道流体连通并且延伸穿过所述引导支撑体;以及第三润滑管道,其在所述压力盘中形成为与所述第二管道流体连通并且出来 在刀片的切割端旁边,