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    • 8. 发明公开
    • Sliver detecting device for dividers of spinning cards
    • 用于纺丝纸分割器的检测装置
    • EP0071141A3
    • 1983-08-31
    • EP82106479
    • 1982-07-19
    • ROJ ELECTROTEX S.p.A.
    • Bobbola, Paolo
    • D01G15/52D01G31/00
    • D01G31/00B05C11/04D01G15/52
    • A device for checking the presence of slivers in carding machines and the like comprises: a number of piezoelectric feeler units equal to the number of slivers to be checked, and on which said slivers are simply rested and slide during their movement, said feeler units converting the mechanical vibrations produced by the movement of the slivers on said units into oscillating electrical signals; a switchable channel fed by said piezoelectric feeler units and conveying to a single output at different moments of time the signals which reach the channel at separate inputs; a single signal amplifier tuned to the frequency range produced by the feeler units; a selection circuit which chooses only one feeler unit at any given moment and connects it to the amplifier; and an actuator circuit which integrates the signal originating from the amplifier and produces a stop signal and / or activates alarm means if one or more of the signals originating from the feeler units are indicative of a broken or absent sliver.
    • 用于检查梳理机等中条子的存在的装置包括:多个等于要检查的条子的数量的压电触摸单元,并且所述条子在其运动期间被简单地放置和滑动,所述触发单元转换 由所述单元上的条子运动产生的振动电信号产生的机械振动; 由所述压电探测器单元馈送的可切换通道,并且在不同时刻将单个输出传送到在单独输入端处到达所述通道的信号; 调谐到由测头单元产生的频率范围的单个信号放大器; 选择电路,在任何给定时刻仅选择一个触发器单元并将其连接到放大器; 以及致动器电路,其对来自放大器的信号进行积分,并产生停止信号,并且或者激活报警装置,如果来自探测器单元的信号中的一个或多个指示断线或不存在的条子。
    • 9. 发明申请
    • Fiber opening apparatus for mass fibers
    • 纤维开纤器具
    • US20060117538A1
    • 2006-06-08
    • US10523978
    • 2003-08-01
    • Hiroaki Shinkado
    • Hiroaki Shinkado
    • D02G1/00D02G3/00
    • D02J1/18B65H51/005B65H2701/31D01G15/52
    • Technical Field: A reinforced fiber sheet used as a reinforcing material of the fiber that reinforces a composite material that is manufactured following the carding of bundled fibers. Technical Problem: Provide a carding machine that smoothly produces a carded sheet from the bundled fibers of reinforced filaments. Solution Method: One or more supportive part (254) is placed in a plane or a crescent form at certain intervals along the moving direction of the bundled fibers in a carding unit (25) to card them with a fluid before and after the supportive parts, improving the carding efficiency. Major Application: Aerospace, land transportation, shipping, building, construction, industrial parts, and sporting goods.
    • 技术领域:用作纤维增强材料的增强纤维片材,其加强根据捆扎纤维梳理后制造的复合材料。 技术问题:提供一种梳理机,从增强细丝的捆扎纤维平滑地生产梳理纸。 解决方法:一个或多个支撑部件(254)沿着梳理单元(25)中的捆扎纤维的移动方向以一定间隔被放置在平面或新月形中,以在支撑部件之前和之后卡住流体 提高梳理效率。 主要应用:航空航天,陆运,航运,建筑,建筑,工业零件和体育用品。