Noise protection device for a winding unit
    11.
    发明授权
    Noise protection device for a winding unit 失效
    绕组单元的噪声保护装置

    公开(公告)号:US4570743A

    公开(公告)日:1986-02-18

    申请号:US649222

    申请日:1984-09-10

    申请人: Kurt Wetter

    发明人: Kurt Wetter

    摘要: In order to hold at a minimum the noise emission of the winding gear in a winding unit of a spinning machine for the processing of endless filaments, the winding unit is provided with a noise protection door which is pivotingly translatable from an initial or idle position at the side of the winding unit into an operating position in front of the winding unit. The noise protection door comprises a guide portion which is supported or guided by means of rolls and guide pins and a noise protection portion pivotally supported on the guide portion by means of pivot pins. The guide pins forming part of the guide portion and the guide pins forming part of the noise protection portion project into two guide grooves arranged in mirror-image fashion, one of which is provided in a floor plate and the other in a cover of the winding unit. Thus the guide portion is guided in a straight line and the noise protection portion is pivotally guided.

    摘要翻译: 为了至少保持用于处理无端长丝的纺丝机的卷绕单元中的卷绕齿轮的噪声发射,卷绕单元设置有噪声保护门,其可以从初始或空闲位置枢转地平移 卷绕单元的一侧进入卷绕单元前面的操作位置。 噪声防护门包括通过辊和引导销支撑或引导的引导部分,以及通过枢转销枢转地支撑在引导部分上的噪音保护部分。 形成引导部分的引导销和形成噪声防护部分的引导销突出成以镜像方式布置的两个引导槽,其中一个引导槽设置在地板板中,另一个设置在绕组的盖中 单元。 因此,引导部被引导成直线,噪音保护部被枢转地引导。

    Method and apparatus for forming a lap
    12.
    发明授权
    Method and apparatus for forming a lap 失效
    用于形成搭接的方法和装置

    公开(公告)号:US4565337A

    公开(公告)日:1986-01-21

    申请号:US657613

    申请日:1984-10-04

    IPC分类号: B65H18/20 D01G27/02

    CPC分类号: D01G27/02

    摘要: A winding apparatus for forming laps has two winding rollers and on each side thereof a carrier arm for receiving a lap bobbin. Each carrier arm is pivotably connected on one end with a sliding guide and on the other end with a pivoting mechanism. A hinge joint and a pivot pin provide these pivotal connections. The pivot mechanism is pivotally supported in side walls of the apparatus by shafts. The pivotal movement is accomplished by a pressure air cyclinder. During pivoting of the pivoting mechanism about the shafts the carrier arms are shifted in a predetermined direction. In FIG. 1, the lowermost position of the therein depicted carrier arm is shown in which the lap bobbin rests on the winding rollers. Through rotation of the winding rollers the lap bobbin rotated and takes up a web delivered from calender rollers for the formation of a lap. The build-up of the lap causes lifting of the carrier arms in such predetermined direction. To produce a predetermined contact pressure between the lap and the winding rollers, a pressure controlled by a pressure reducing valve is built-up in the pressure air cylinder. To controllably reduce this air pressure in the pressure air cylinder the pressure reducing valve is controlled by a control rule. This control rule is connected with the sliding guide and simultaneously moves with and in the same direction as the carrier arms. Through the control of the air pressure by the control rule the advantage is obtained that the contact force between the lap and winding rollers is controllable such that the contact pressure can be held substantially constant during building-up of the lap.

    摘要翻译: 用于成型圈的卷绕装置具有两个卷绕辊,并且在其每一侧上具有用于容纳卷筒筒的承载臂。 每个承载臂在一端与滑动导轨枢转连接,另一端与枢转机构枢转连接。 铰链接头和枢轴销提供这些枢轴连接。 枢转机构通过轴枢转地支撑在设备的侧壁中。 枢轴运动由压力空气循环器完成。 在枢转机构围绕轴枢转期间,承载臂沿预定方向移动。 在图 在图1中,示出了其中所示的载体臂的最低位置,其中卷绕筒管搁置在卷绕辊上。 通过卷绕辊的旋转,卷绕筒管旋转并卷起从压延辊传送的网以形成一圈。 搭接件的堆积使得承载臂在预定方向上升高。 为了在搭接辊和卷绕辊之间产生预定的接触压力,在压力气缸中积累由减压阀控制的压力。 为了可控制地减小压力气缸中的空气压力,通过控制规则控制减压阀。 该控制规则与滑动导轨连接,并与载臂相同方向移动。 通过控制规则控制空气压力,得到的优点是可以控制搭接辊和卷绕辊之间的接触力,使得在搭接时可以使接触压力保持基本恒定。

    Apparatus for opening textile fiber bales
    13.
    发明授权
    Apparatus for opening textile fiber bales 失效
    用于打开纺织纤维捆的设备

    公开(公告)号:US4513479A

    公开(公告)日:1985-04-30

    申请号:US621998

    申请日:1984-06-18

    CPC分类号: D01G7/04

    摘要: To avoid damage to apparatus for opening textile fiber bales by foreign bodies, a fiber diverting member, against an edge of which such foreign bodies strike during opening of the fiber bales, is mounted to be pivotable out of either one of two possible predetermined fiber diverting positions.

    摘要翻译: 为了避免损坏由异物打开纺织纤维捆的设备,纤维转向构件抵靠在纤维捆打开过程中这样的异物发生的边缘被安装成可从两种可能的预定纤维分流 职位

    False twist unit
    14.
    发明授权
    False twist unit 失效
    假捻单位

    公开(公告)号:US4509322A

    公开(公告)日:1985-04-09

    申请号:US594240

    申请日:1984-03-28

    CPC分类号: D02G1/04 D01H1/115

    摘要: A false twist unit comprises a suction portion with a suction channel and with an expansion space connected at the throat portion or narrowest position of the suction channel, which expansion space is connected by means of an air connector or exit to a source of negative pressure. A throttle location connects the expansion space with a pneumatic twist imparting means. In the pneumatic false twist spinning process known from the German published Pat. No. 2,722,319 a sliver delivered from an exit roller pair of a drafting mechanism is forwarded through the suction channel in a predetermined direction and thereafter through the throttle location into the twist imparting means. The twist imparting means produces in the core of the yarn or thread a false twist which builds up in such yarn or thread towards the exit roller pair. The wrapping fibers required for the finished yarn or thread are sucked in as edge fibers through the suction channel simultaneously with the yarn core. By means of the expansion space the advantage is obtained that the air flow can be sucked away without substantial disturbance to the yarn travel path in a direction substantially at right angles to such yarn travel path.

    摘要翻译: 假捻单元包括具有抽吸通道的抽吸部分和连接在吸入通道的喉部或最窄位置处的膨胀空间,该膨胀空间通过空气连接器或出口连接到负压源。 节气门位置将膨胀空间与气动扭转赋予装置相连。 在气动假捻过程中已知的德国公布的Pat。 从出纸辊对的牵伸机构输送的条子沿预定方向通过抽吸通道输送,然后通过节流位置进入加捻装置。 扭转赋予装置在纱线或纱线的芯部产生假捻,该假捻在这种纱线或丝线中朝着出口辊对形成。 成纱或纱线所需的包裹纤维作为边缘纤维通过抽吸通道与纱线芯同时吸入。 借助于膨胀空间,可以获得如下优点:空气流可以在与纱线行进路径基本成直角的方向上没有对纱线行进路径的实质干扰的情况下被吸走。

    Apparatus for the conjoint gripping of bobbins on a ring spinning or
ring-twisting machine
    15.
    发明授权
    Apparatus for the conjoint gripping of bobbins on a ring spinning or ring-twisting machine 失效
    用于在环锭纺或加捻机上共同夹持线轴的装置

    公开(公告)号:US4445323A

    公开(公告)日:1984-05-01

    申请号:US432558

    申请日:1982-10-04

    申请人: Arthur Wuermli

    发明人: Arthur Wuermli

    CPC分类号: D01H9/003

    摘要: An apparatus for the conjoint gripping of bobbins by means of pins or spigots formed of a rigid material, mounted at a support or carrier, and insertable into the bobbins. An expansible hose or tube member extends lengthwise of the support, this hose member when subjected to an increased internal pressure serving to press the bobbins against the pins or pin members inserted therein. This known apparatus has the advantage that there does not occur damage to the entering pin members, nor does there arise permanent deformation or destruction thereof. Yet, such apparatus possesses the shortcomings that the seized bobbins, when pressed against the pin members, are not positioned with sufficient accuracy in a direction parallel to the longitudinal direction of the support. The invention avoids such drawback in that, there are provided two straight edges at each pin member at the side thereof confronting the hose member, such too straight edges extending in the longitudinal direction of the related pin member and serving as contact surfaces for the bobbin pressed thereagainst.

    摘要翻译: 一种用于通过安装在支撑件或载体上并且可插入到筒管中的由刚性材料形成的销或插头来联合夹紧线轴的装置。 可膨胀的软管或管件在支承件的纵向延伸时,该软管件经受增加的内部压力,用于将筒管压靠在插入其中的销或销构件上。 该已知装置的优点在于,不会对进入的销构件造成损坏,也不会发生永久变形或破坏。 然而,这样的装置具有这样的缺点:当被扣紧的线轴被压靠在销构件上时,在与支撑件的纵向方向平行的方向上没有足够的精度定位。 本发明避免了这样的缺点:在每个销构件处,在与软管构件相对的一侧上设置两个直边,这些直边沿相关销构件的纵向方向延伸,并且用作用于筒管压紧的接触表面 那边

    Method for the suction removal of thread breaks and thread suction
apparatus
    16.
    发明授权
    Method for the suction removal of thread breaks and thread suction apparatus 失效
    抽吸脱线方法和螺纹抽吸装置

    公开(公告)号:US4432200A

    公开(公告)日:1984-02-21

    申请号:US392625

    申请日:1982-06-28

    IPC分类号: D01H5/66 D01H5/68 D01H11/00

    CPC分类号: D01H5/68

    摘要: To ensure for the effective removal by suction of thread breaks, even at long ring spinning machines in an economical manner, a second duct or channel is provided above a package creel and parallel to a first suction duct or channel. Both ducts discharge into a common suction chamber. Connecting channels conduct a portion of the air quantity sucked-up by suction nozzles into the second duct or channel. The cross-section of the second duct is enlarged, with increasing length of such duct, in a manner such that there prevails in both ducts essentially the same mean air velocity.

    摘要翻译: 为了确保通过抽吸线路断线有效地去除,即使在长环锭纺纱机中经济地,第二管道或通道设置在包装架轴架上方并平行于第一抽吸管道或通道。 两个管道排放到一个共同的吸入室。 连接通道将由吸嘴吸入的空气量的一部分导入第二管道或通道。 随着这种管道的长度增加,第二管道的横截面被扩大,使得两个管道基本上具有相同的平均空气速度。

    Creel for a spinning machine
    17.
    发明授权
    Creel for a spinning machine 失效
    纺纱机的纱架

    公开(公告)号:US4408731A

    公开(公告)日:1983-10-11

    申请号:US388096

    申请日:1982-06-14

    申请人: Eduard Schenkel

    发明人: Eduard Schenkel

    摘要: With the creel for a spinning machine according to the invention at least two rows of rotatably suspended roving bobbins, which extend essentially in parallelism with respect to one another, are adjacently lined-up. Normally in ring spinning machines there are employed for such creels roving deflecting rods which extend horizontally in the longitudinal direction of the ring spinning machine. The rovings extending from the roving bobbins to the drafting arrangements are guided around the deflecting rods for the purpose of guiding the rovings. If the deflecting rod is located behind the bobbins, then insertion of the rovings about the rods is extremely cumbersome, and additionally, there exists the danger of damaging the rovings. If the deflecting rod is located further towards the front, then exchange of the bobbins becomes tedious. These drawbacks are eliminated with the invention in that a row of substantially rod-shaped holders is arranged behind the front row of roving bobbins. One end of each of the holders is rigidly mounted, and the other end of each holder is provided with at least two guides for rovings. These rovings extend directly from the related roving bobbins by means of the guides to the drafting arrangements.

    摘要翻译: 对于根据本发明的纺纱机的纱架,基本上相对于彼此平行地延伸的至少两排可旋转地悬挂的粗纱线轴相邻排列。 通常在环锭纺纱机中,采用这样的纱环,其在环锭纺纱机的长度方向上水平延伸。 从粗纱线筒延伸到牵伸装置的粗纱围绕偏转杆引导以引导粗纱。 如果偏转杆位于线轴后面,则粗纱围绕杆的插入是非常麻烦的,此外,存在损坏粗纱的危险。 如果偏转杆位于前方,则线轴的更换变得乏味。 通过本发明消除了这些缺点,因为一排基本上为棒形的保持器布置在前排的粗纱筒的后面。 每个保持器的一端刚性地安装,并且每个保持器的另一端设置有至少两个用于粗纱的引导件。 这些粗纱通过起草布置的指南直接从相关的粗纱筒中延伸。

    Method of cleaning spinning rotors and apparatus for carrying out the
method
    18.
    发明授权
    Method of cleaning spinning rotors and apparatus for carrying out the method 失效
    清洗旋转转子的方法及其实施方法

    公开(公告)号:US4403472A

    公开(公告)日:1983-09-13

    申请号:US402935

    申请日:1982-07-29

    申请人: Andre Lattion

    发明人: Andre Lattion

    IPC分类号: D01H4/24 D01H7/885

    CPC分类号: D01H4/24

    摘要: The invention concerns the pneumatic cleaning of spinning rotors for open-end spinning. Cleaning is accomplished in a manner such that the spinning rotor is brought to standstill and a cleaning device is snugly seated by means of its cleaning cover upon the rotor housing. Thereafter, during a suction operation there is particularly sucked away the part of the contaminants or impurities forming a fiber ring. Then, there is formed an air jet by means of pressurized or compressed air and a blower head which is introduced into the internal space of the rotor. This air jet while rotating frees the remaining contaminants or impurities, especially the dust-like contaminants, which are then likewise removed by suction.In comparison to the presently known cleaning methods working with air it is possible, by virtue of the standstill of the spinning rotor and the provision of cleaning steps which are accommodated to the encountered types of contaminants or impurities, to realize an appreciably improved cleaning operation. In contrast to cleaning devices working with rotating brushes there is here eliminated the drawback of possibly scratching the inner surface of the spinning rotor. Additionally, there is prevented the shortcoming that fibers and yarn remnants tend to cling to cleaning brushes and thus clog the same, so that they more or less loose their desired cleaning action.

    摘要翻译: 本发明涉及用于开放式纺纱的旋转转子的气动清洁。 以使得旋转转子停止并且通过其清洁盖紧贴在转子壳体上的清洁装置来实现清洁。 此后,在抽吸操作期间,特别地吸收形成纤维环的污染物或杂质的一部分。 然后,通过加压或压缩空气形成空气喷射,并且将鼓风机头引入转子的内部空间。 这种空气喷嘴在旋转时可以释放剩余的污染物或杂质,特别是灰尘状污染物,然后通过抽吸也可以去除。 与目前已知的使用空气的清洁方法相比,通过旋转转子的停止和提供适应于遇到的污染物或杂质的清洁步骤,可以实现明显改善的清洁操作。 与使用旋转刷的清洁装置相比,这里消除了可能划伤旋转转子的内表面的缺点。 另外,防止纤维和纱线残留物粘附到清洁刷子上并因此堵塞它们的缺点,使得它们或多或少地松动其所需的清洁作用。

    Method of producing a staple fibre sliver and apparatus for implementing
the method
    19.
    发明授权
    Method of producing a staple fibre sliver and apparatus for implementing the method 失效
    短纤纱条的生产方法及其实施方法

    公开(公告)号:US4389752A

    公开(公告)日:1983-06-28

    申请号:US243917

    申请日:1981-03-10

    CPC分类号: D01G1/10 D01H5/72

    摘要: The present invention concerns a method and an apparatus for producing a draftable staple fibre sliver (12) from a strand (12) of endless filaments, which is united and condensed for further processing. According to the invention the zone of the united and condensed sliver, from which, due to the cutting process, fibre points stick away inclined and pointed towards the front and outside, is inserted into the inside of the sliver.In this manner the detrimental effects, caused by the fibre points sticking out, are eliminated. Particularly the defective points in the end product produced, caused by these fibre points, are eliminated, fly waste generation in the processing room is reduced and, owing to the reduction of the danger of clogging of the fibre sliver guiding funnels, the operational reliability of the subsequent processing machines is improved.

    摘要翻译: PCT No.PCT / EP80 / 00045 Sec。 371日期1981年3月10日 102(e)日期1981年2月27日PCT归档1980年7月5日PCT公布。 公开号WO81 / 00263 日期:1981年2月5日。本发明涉及一种用于从连续细丝的股线(12)上生产可起草的短纤纱条(12)的方法和装置,其被联合和冷凝用于进一步加工。 根据本发明,联合和冷凝的条子的区域,由于切割过程,光纤点向前倾斜并朝向前部和外部指向,被插入到条子的内部。 以这种方式,消除了纤维点伸出的不利影响。 特别是消除由这些纤维点引起的最终产品中的缺点,减少了处理室中的飞废物产生,并且由于减少了纤维条引导漏斗堵塞的危险,所以操作可靠性 随后的加工机器得到改进。

    Method of automatically taking in a fibre layer in blow-room machines
and apparatus for implementing the method
    20.
    发明授权
    Method of automatically taking in a fibre layer in blow-room machines and apparatus for implementing the method 失效
    自动采用吹风机的纤维层的方法及其实施方法

    公开(公告)号:US4184611A

    公开(公告)日:1980-01-22

    申请号:US922814

    申请日:1978-07-10

    CPC分类号: D01G23/00

    摘要: A method and apparatus for taking-in a fibre layer in blow-room machines wherein the fibre layer is pressed by a number of pivotable pedal levers distributed across the width of the machine, and loaded by a pressing device, against a take-in roll. In the absence of fibre material between the take-in roll and the pedal levers, the pedal levers are temporarily lifted-off the take-in roll.

    摘要翻译: 一种用于在吹风机机器中吸收纤维层的方法和装置,其中纤维层被分布在机器的宽度上的多个可枢转的踏板杆按压,并且由加压装置加载到卷取辊 。 在导纱辊和踏板杆之间不存在纤维材料的情况下,踏板杆暂时脱离收卷辊。