Open-end spinning machine
    1.
    发明授权
    Open-end spinning machine 失效
    开口纺纱机

    公开(公告)号:US4339910A

    公开(公告)日:1982-07-20

    申请号:US172297

    申请日:1980-07-25

    CPC分类号: D01H4/08

    摘要: An open-end spinning apparatus with a spinning rotor having an interior wall, a yarn takeoff channel opening and a fiber feed channel opening communicating with the interior of the spinning rotor. A suction opening (5, 50, 51) is connected to a source of reduced pressure and has its open end directed to the interior wall of the spinning rotor. The suction opening is positioned so that a suction air stream flowing therethrough is separated by a screen from the yarn takeoff channel opening and the fiber feed channel opening.

    摘要翻译: 具有旋转转子的开口纺纱装置,具有内壁,纱线引出通道开口和与纺丝转子内部连通的纤维供给通道开口。 吸入口(5,50,51)连接到减压源,并且其开口端指向纺丝转子的内壁。 吸入口定位成使得流​​过其中的吸入空气流通过丝网与纱线引出通道开口和纤维进料通道开口分离。

    Method and apparatus for cleaning fibrous material
    2.
    发明授权
    Method and apparatus for cleaning fibrous material 失效
    清洁纤维材料的方法和设备

    公开(公告)号:US4201037A

    公开(公告)日:1980-05-06

    申请号:US844708

    申请日:1977-10-25

    IPC分类号: D01H4/36 D01H11/00 D01H1/12

    CPC分类号: D01H4/36

    摘要: A method and apparatus for cleaning fibrous material which is fed in the form of a sliver by a delivery device to an opening roller carried within a housing which opens the fibrous material and feeds the opened fibers to an open-end spinning device. A dust separator opening is provided in the housing between the delivery device and the open-end spinning device. A source of suction is connected to the dust-separator opening and a gauze-like covering extends over the dust-separator opening for maintaining the fibrous material within the effective range of the opening roller as the fibrous material is carried thereover during the opening process. The dust from the fibrous material is withdrawn through the gauze-like covering and the dust-separator opening by the source of suction. The housing can also be provided with a trash separator opening having a separator edge positioned adjacent thereto for separating trash from the fibrous material simultaneously while the dust is being removed therefrom.

    摘要翻译: 一种用于清洁纤维材料的方法和设备,其通过输送装置以条子形式供给到承载在壳体内的打开辊,打开纤维材料并将开放的纤维送入开口纺纱装置。 在输送装置和开放式纺纱装置之间的壳体中设置有灰尘分离器开口。 抽吸源连接到灰尘分离器开口,并且纱布状覆盖物在灰尘分离器开口上延伸,用于在打开过程中将纤维材料保持在打开辊的有效范围内,因为纤维材料被承载在其上。 来自纤维材料的灰尘通过纱布状覆盖物和通过吸力源的灰尘分离器开口排出。 壳体还可以设置有一个垃圾分离器开口,该开口具有邻近的分隔件边缘,同时灰尘从其移除时同时从纤维材料上分离垃圾。

    Circular knitting machine for producing knit goods having enmeshed fibers
    3.
    发明授权
    Circular knitting machine for producing knit goods having enmeshed fibers 失效
    用于生产具有啮合纤维的针织物的圆形针织机

    公开(公告)号:US4546622A

    公开(公告)日:1985-10-15

    申请号:US475389

    申请日:1983-03-14

    IPC分类号: D04B9/14 D01G15/40

    CPC分类号: D04B9/14

    摘要: A circular knitting machine for the production of knit goods with combed-in fibers, has a rotating needle cylinder in which needles having hooks for receiving fibers are mounted, at least one carding device having a feed apparatus for feeding a fiber strand, a separating apparatus for separating the fiber strand into a stream of individual fibers, and a combing-in zone through which the needles pass, and wherein the fibers are carried within the fiber stream for the purpose of contactlessly combing-in the fibers into the hooks of the needles. Guides are provided ahead of the combing-in zone for the purpose of dividing the fiber stream into partial fiber streams, thus considerably reducing or varying the percentage of fibers which are bound across several neighboring loops by several neighboring needles.

    摘要翻译: 一种用于生产具有梳理纤维的针织物的圆形针织机具有旋转针筒,其中安装有用于接收纤维的钩的针,至少一个梳理装置具有用于喂入纤维束的进给装置,分离装置 用于将纤维束分离成单个纤维流,以及针穿过的梳理区,并且其中纤维被携带在纤维流内,用于将纤维非接触地梳理成针的钩 。 在梳理区之前提供引导线,目的是将纤维流分成部分纤维流,从而显着地减少或改变由几个相邻的针结合在几个相邻环上的纤维的百分比。

    Circular knitting or circular hosiery knitting machine for manufacture
of knit wares of hosiery with combed-in fibers
    4.
    发明授权
    Circular knitting or circular hosiery knitting machine for manufacture of knit wares of hosiery with combed-in fibers 失效
    圆针织或圆针织针织机,用于制造具有精梳纤维的袜子针织物

    公开(公告)号:US4458506A

    公开(公告)日:1984-07-10

    申请号:US306396

    申请日:1981-09-28

    IPC分类号: D04B9/14 D01G15/40

    CPC分类号: D04B9/14

    摘要: Circular knitting machine for the manufacture of knit wares of hosiery with combed-in fibers, having at least one needle bed possessing knitting needles and having at least one carding machine which possesses a feed apparatus for a band of fibers, a combing-in zone, through which the knitting needles pass, for the contact less insertions of fibers into the knitting needles, and a separating apparatus for separating the band of fibers into individual fibers. The separating device comprises a separating drum that can be driven at high peripheral speed and is provided with a fitting (card wires) for which a drive mechanism is provided that is independent of the knitting machine drive mechanism. Opposite the peripheral surface of the separating drum is a cover which possesses an entrance opening for the band of fibers brought by the feed device and an exit opening for the separated fibers that opens into the combing-in zone, and which encloses the fitting, (card wires) in a separating and accelerating section disposed in the direction of rotation between the entrance opening and the exit opening, so closely that a detachment of the fibers in this separating and accelerating section is prevented.

    摘要翻译: 用于制造具有精梳纤维的针织物的针织机,具有至少一个具有织针的针床,并具有至少一个梳理机,该梳理机具有用于纤维带的进料装置,梳理区, 编织针穿过该针织物,用于将较少的纤维插入到针织针中,以及用于将纤维束分离为单根纤维的分离装置。 分离装置包括可以高圆周速度驱动的分离鼓,并且设置有独立于针织机驱动机构的配备(卡线),其配备有驱动机构。 在分离鼓的外周表面相对的是具有由进料装置带来的纤维带的入口和用于分离的纤维的出口的盖,该开口用于分开的纤维,该分离纤维开口进入梳理区,并且包围该配件( 卡线)在沿着入口和出口之间的旋转方向设置的分离和加速部分中,使得纤维在该分离和加速部分中的分离被防止。

    Yarn guide for use in winding yarn on a package
    5.
    发明授权
    Yarn guide for use in winding yarn on a package 失效
    用于卷绕纱线的纱线指南

    公开(公告)号:US4169564A

    公开(公告)日:1979-10-02

    申请号:US819481

    申请日:1977-07-27

    摘要: A device for guiding yarn as it is wound on a package from a source at a constant speed. The yarn passes over a yarn guide member which is supported on a holder. The holder is resiliently supported transversely to the direction of the yarn travel through the guide member for compensating for changes of the yarn tension during winding of the yarn onto the package.

    摘要翻译: 用于在纱线以恒定速度从源头缠绕在包装上时引导纱线的装置。 纱线通过支撑在支架上的纱线引导部件。 保持器横向于纱线行进方向弹性支撑通过引导构件,用于补偿纱线卷绕到包装上时纱线张力的变化。

    Wearing coating for delivery rollers of a drawing roller frame
    7.
    发明授权
    Wearing coating for delivery rollers of a drawing roller frame 有权
    对牵引辊框架的输送辊进行磨损涂层

    公开(公告)号:US08099835B2

    公开(公告)日:2012-01-24

    申请号:US12282031

    申请日:2007-01-24

    IPC分类号: D01H5/86

    CPC分类号: D01H5/80 D01H5/86

    摘要: The coating of the pressure roller (3) of a drawing roller frame for spinning frames comprises an outer layer and an inner layer fixed to the core of the pressure roller. The outer layer is thinner and harder than the inner layer and is embodied as an endless belt (1) which loosely surrounds the inner layer such that the belt can be displaced in relation to the inner layer. In order to improve the running of the belt, the belt is guided over a deflector rail (2), the cross-sectional area (u) of the rail being wider than the average staple length of the fibre material (F) drawn on the drawing roller frame. Furthermore, the belt is designed in such a way that it comprises a double thread interlining, one thread interlining being wound counter to the second thread interlining such that the threads of one thread interlining cross the threads of the second thread interlining.

    摘要翻译: 用于纺纱机的牵引辊框架的压力辊(3)的涂层包括外层和固定到压辊的芯部的内层。 外层比内层更薄且更硬,并且被实施为松散地围绕内层的环形带(1),使得带可以相对于内层移位。 为了改善皮带的运行,皮带被引导到偏转导轨(2)上,轨道的横截面积(u)比在图中绘制的纤维材料(F)的平均短纤维长度更宽 牵引轮架。 此外,带的设计使得其包括双线衬布,一根螺纹衬垫相对于第二螺纹衬垫缠绕,使得一个螺纹的螺纹与第二螺纹衬垫的螺纹交叉。

    Method and device for piecing a yarn in a spinning rotor of an open end
spinning device
    8.
    发明授权
    Method and device for piecing a yarn in a spinning rotor of an open end spinning device 失效
    用于在开口纺纱装置的纺丝转子中接合纱线的方法和装置

    公开(公告)号:US4395870A

    公开(公告)日:1983-08-02

    申请号:US276005

    申请日:1981-06-22

    IPC分类号: D01H4/50 D01H15/00

    CPC分类号: D01H4/50

    摘要: A method and apparatus for piecing a yarn in a spinning rotor of an open end spinning device is disclosed wherein an increased quantity of fibers is momentarily fed into the spinning rotor after the yarn is returned to the spinning rotor, whereupon the fiber supply is reduced to the normal supply quantity. Preferably, during termination of the spinning process, fibers are stored between a supply device and a fiber opening device which on commencing the piecing process are suddenly released, while at the same time the fiber supply resumes at the normal rate. For effecting the method an abutment surface (110) is preferably provided in a feed channel (11) on the side of a clamping point (15) of a clamping lever (5) for acting on the feed channel (11) facing away from the opening roller (2). The abutment surface (110) is abutted by a tow guide funnel (51) of the clamping lever (5) during a first part of the pivotal movement of the clamping lever, while during a second part of the pivotal movement of the lever, a clamping end (51) of the clamping lever (5) engages the fiber tow 4 at the clamping point (15) of the feed channel (11) and the guide funnel lifts from the abutment surface (110) while the feed channel is displaced away from the effective area of a fiber opening roller 2. A fiber store 6 is built up between a feed roller 10 and the fiber opening roller 2 during pivotal movement of clamping lever which is actuated by electromagnet 55 in response to a yarn break sensed by monitor 31. Upon release of the clamping lever 5 after stopping and restart of the spinning process, the feed channel is released bringing the fiber store suddenly into the operating area of opening roller 2 for release of the stored fibers in the spinning rotor 3 while at the same time normal fiber supply resumes.

    摘要翻译: 公开了一种用于在开口纺纱装置的纺丝转子中接合纱线的方法和装置,其中在纱线返回到纺丝转子之后,将纤维量增加的瞬间进料到纺丝转子中,由此将纤维供给量减少到 正常供应量。 优选地,在纺丝过程终止期间,纤维被储存在供应装置和光纤打开装置之间,在开始接头处理突然释放时,同时纤维供应以正常速率恢复。 为了实现该方法,邻接表面(110)优选地设置在夹紧杆(5)的夹紧点(15)侧上的进给通道(11)中,用于作用在进给通道(11)上,远离 打开辊(2)。 在夹紧杆的枢转运动的第一部分期间,邻接表面(110)由夹紧杆(5)的牵引导向漏斗(51)抵靠,而在杆的枢转运动的第二部分期间, 夹紧杆(5)的夹紧端部(51)在进给通道(11)的夹紧点(15)处与纤维丝束4接合,并且导向锥从支撑表面(110)提升,而进给通道被移走 来自光纤打开辊2的有效区域。在由电磁铁55响应于由监视器感测到的纱线断线而被驱动的夹紧杆的枢转运动期间,在馈送辊10和光纤打开辊2之间建立纤维储存器6 在停止和重新开始纺纱过程之后释放夹紧杆5时,释放进给通道,使纤维储存器突然进入打开辊2的操作区域,以便在旋转转子3中释放储存的纤维,同时在 同时正常光纤 供应简历。

    Process and apparatus for eliminating dust from fiber material
    9.
    发明授权
    Process and apparatus for eliminating dust from fiber material 失效
    从纤维材料中除去灰尘的方法和设备

    公开(公告)号:US4700431A

    公开(公告)日:1987-10-20

    申请号:US763345

    申请日:1985-08-07

    CPC分类号: D01H4/36 D01G15/34 D01G9/20

    摘要: Fiber material is conveyed over a sieve-like surface to remove dust from material. The fiber material is thereby exposed to a suction airstream which is guided through the sieve-like surface and which is guided away from the fiber material at an acute angle which is formed opposite to the fiber transport direction. The fiber material may be aligned in parallel before it is exposed to the suction airstream. In order to orient the suction airstream at the desired acute angle relative to the fiber transport direction, the fiber material is guided over sieve orifices which are inclined at the acute angle opposite to the fiber transport direction.

    摘要翻译: 纤维材料在筛子表面上传送以从材料中除去灰尘。 因此,纤维材料暴露于吸引气流,其被引导通过筛子表面,并以与光纤输送方向相反的锐角从纤维材料导出。 纤维材料在暴露于吸入空气流之前可以平行排列。 为了将抽吸气流相对于纤维传送方向定向成所需的锐角,纤维材料被引导到与纤维传送方向相反的锐角倾斜的筛孔上。

    Process and device for interrupting and starting the spinning process at
an open-end spinning position
    10.
    发明授权
    Process and device for interrupting and starting the spinning process at an open-end spinning position 失效
    用于在开放式纺纱位置中断和启动纺纱工艺的工艺和装置

    公开(公告)号:US4497166A

    公开(公告)日:1985-02-05

    申请号:US453777

    申请日:1982-12-27

    CPC分类号: D01H4/50

    摘要: To end or start the spinning operation on an open-end spinning unit by means of a switching device with which the connection to a spinning element or a delivery channel is alternately unblocked and blocked during the reversal of a switching device, the fiber flow is taken out of the region of the particular fiber path to be blocked, and only then is this region blocked. To influence the fiber flow, the volumetric flow rates of suction air flowing through the switching device are controlled. The switching device (6) has at least one closing member (60) with a first orifice (61) which leads to the spinning element (1) and the cross-section of which is enlarged geometrically in a discontinuous manner in the direction of the orifice opening, and with a second orifice which leads into the delivery channel (51) and the cross-section of which is reduced geometrically in a gradual way in the direction of the orifice closure.

    摘要翻译: PCT No.PCTDE / 82/00081 Sec。 371日期1982年12月20日 102(e)1982年12月20日日期PCT提交1982年4月3日PCT公布。 出版物WO82 / 04075 日期为1982年11月25日。通过开关装置在开放式旋转单元上结束或开始旋转操作,在切换装置的反转期间,与旋转元件或输送通道的连接交替地被阻挡和阻塞 器件,纤维流被从特定光纤通路的区域中取出以被阻挡,只有这个区域被阻挡。 为了影响纤维流动,控制流过开关装置的吸入空气的体积流量。 开关装置(6)具有至少一个封闭构件(60),其具有通向旋转元件(1)的第一孔口(61),并且其横截面以不连续的方式几何地沿着 孔口,并且具有引导到输送通道(51)中的第二孔口,并且其横截面在孔口闭合的方向上以逐渐的方式几何地减小。