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公开(公告)号：US4154485A
公开(公告)日：1979-05-15
申请号：US825053
申请日：1977-08-16
CPC分类号： D01G23/00 , Y10T409/305152
摘要： A system and apparatus for forming webs from textile fibers entrained in an air stream in a conduit with a perforated plate dividing the interior of a housing into first and second chambers so that the entrained fibers fall to the bottom of the first chamber and the air passes through the plate while a portion of the plate is oscillated. The passage between the conduit and first chamber increases in cross-section from conduit to first chamber to reduce the velocity of the air and entrained particles.
摘要翻译： 一种系统和装置，用于从夹带在导管中的空气流中的纺织纤维形成网，其中多孔板将壳体的内部分隔成第一和第二室，使得夹带的纤维落到第一室的底部并且空气通过 通过板，同时板的一部分振荡。 导管和第一室之间的通道从管道到第一室的横截面增加，以减少空气和夹带的颗粒的速度。
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公开(公告)号：US4100791A
公开(公告)日：1978-07-18
申请号：US792765
申请日：1977-05-02
摘要： An apparatus for producing an electrical output signal which varies as a function of sliver thickness with a trumpet having a bore through which the sliver passes and a port opening into the bore, and a sensor with a housing defining an inner space sealingly divided by a flexible diaphragm into an upper compartment and a lower averaging compartment. The lower compartment is connected to the trumpet port and to a pressure source via a metering valve having an air escape port. A shaft is fixed for movement vertically with the diaphragm and has a weight on the end within the lower compartment and a magnetic portion in the upper compartment. Vertical movement of the diaphragm caused by a change in back pressure caused in turn by a change in sliver thickness produces an electrical signal in a coil wound about the shaft in the upper compartment as the coil interacts with the magnetic portion.
摘要翻译： 一种用于产生电输出信号的装置，所述电输出信号随着带子的长度而变化，所述喇叭具有带有通过所述纱条的孔的孔口和通向所述孔的孔口;以及传感器，所述传感器具有壳体，所述壳体限定由柔性 隔膜进入上隔室和下平均隔间。 下隔室通过具有排气口的计量阀连接到喇叭口和压力源。 轴被固定用于与隔膜垂直运动，并且在下隔室中的端部上具有重物，并且在上隔室中具有磁性部分。 由于线条变化导致的背压变化引起的隔膜的垂直运动在线圈与磁性部分相互作用时在上隔室中围绕轴缠绕的线圈产生电信号。
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公开(公告)号：US4009803A
公开(公告)日：1977-03-01
申请号：US456981
申请日：1974-04-01
CPC分类号： D01G23/02
摘要： An improved web former for feeding a fiber web of dense material or the like to subsequent textile processing machinery. The web former disclosed incorporates an offset cam means comprising an eccentric sleeve concentrically rotatably journalled in a bearing assembly. The offset cam means oscillates a shaker plate between horizontal positions so that a web of uniform density and thickness may be compressed and moved downwardly through a chute defined by the shaker plate and a vertically extending wall to a plurality of fluted aluminum delivery rolls. The delivery rolls further assist in forming a web and transporting a web of fiber material to other textile equipment.
摘要翻译： 一种用于将后续的纺织品加工机械的致密材料等的纤维网进行改进的卷筒纸。 所公开的腹板成形器包括一个偏心凸轮装置，该偏移凸轮装置包括一个同心圆转轴承在轴承组件中的偏心套筒。 偏置凸轮装置使摇动板在水平位置之间振荡，使得均匀的密度和厚度的腹板可以被压缩并向下移动通过由摇动板限定的斜槽和垂直延伸的壁到多个带槽的铝输送辊。 输送辊进一步有助于形成网并且将纤维网的纤维网输送到其它纺织设备。
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公开(公告)号：US5025532A
公开(公告)日：1991-06-25
申请号：US496315
申请日：1990-03-20
摘要： A circular textile fiber bale opener with a goosenecked transition from separately chambered dual plucker rolls provide for larger laydown area and greater production. The transition causes uniform air velocity at the top of the fiber bales across the full length of the plucker rolls. Plucked fibers from the transition are delivered through a centrally disposed hollow shaft for delivery downstream. The shaft carries electrical collector rings with which are associated brushes which rotate with the opener for completing connections between the external and internal wiring required for the apparatus.
摘要翻译： 圆形纺织纤维捆包开启器具有从单独的双层拔管辊的鹅颈式过渡，可提供更大的铺设面积和更大的生产量。 过渡在穿过拔丝辊的整个长度的纤维束顶部引起均匀的空气速度。 来自过渡部的拔丝纤维通过中心设置的空心轴输送，用于下游输送。 该轴带有集电环，其中是与开启器一起旋转的相关联的电刷，用于完成设备所需的外部和内部布线之间的连接。
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