公开(公告)号：US4095401A

公开(公告)日：1978-06-20

申请号：US692227

申请日：1976-06-02

申请人： Mitsuo Mori ,  Katsumi Nakane ,  Hideo Hirano

发明人： Mitsuo Mori ,  Katsumi Nakane ,  Hideo Hirano

IPC分类号： D01H13/16

CPC分类号： D01H13/165

摘要： Method and apparatus for stopping a flyer frame at the time a roving breakage occurs in an outer layer of any roving package during the spinning operation thereof. When such roving breakage occurs, an abnormal amount of floating flies separated from the broken end portions of the roving scatter in the space between the twisting and winding mechanisms. Such abnormal amount of flies interrupt a light beam emitted from a light emitter, disposed at a position adjacent to and outside one end of the alignment of the twisting and winding flying mechanisms, toward a light receiver, disposed adjacent to and outside, but at the other end, of said alignment. When such interruption occurs the light receiver issues a signal indicating the interruption of the light beam to a power supply relay via a particular control circuit which identifies the abnormal amount of floating flies from the usual amount of floating flies. Therefore, when the control circuit identifies the signal corresponding to the abnormal amount of floating flies, the signal issued from the light receiver actuates the power supply relay so as to stop the flyer frame.

摘要翻译： 在纺纱操作期间，在任何粗纱包装的外层中发生粗纱断裂时停止传单框架的方法和装置。 当发生这种粗纱断裂时，在扭转和卷绕机构之间的空间中从粗纱的破裂端部分离出的异常量的浮起的苍蝇分散。 这种异常量的飞行物中断从设置在扭转和缠绕的飞行机构的对准的一端附近的位置处的发光器发射的光束朝向邻近并在外部设置的光接收器 所述对准的另一端。 当发生这样的中断时，光接收器通过特定的控制电路发出指示光束到电源继电器的信号的信号，该控制电路识别来自通常量的浮动蝇的异常量的浮动蝇。 因此，当控制电路识别与浮动异常量相对应的信号时，从光接收器发出的信号致动电源继电器以停止传单框架。

公开(公告)号：US4015416A

公开(公告)日：1977-04-05

申请号：US662085

申请日：1976-02-27

申请人： Mitsuo Mori ,  Katsumi Nakane ,  Toshio Morishita

发明人： Mitsuo Mori ,  Katsumi Nakane ,  Toshio Morishita

IPC分类号： D01H1/30 ,  D01H9/04 ,  D01H9/16 ,  D01H1/24 ,  D01H1/26

CPC分类号： D01H9/16

摘要： A method and device are disclosed for cutting a rove at doffing in a flyer frame, wherein during the normal winding operation thereof the rove drawn out from front rollers is passed through the center hole of a flyer top, the hole of a hollow leg of a flyer, and over a presser and wound on a driven bobbin which is arranged on a bobbin rail moving up and down along the bobbin guide arbor of the flyer. Just before the doffing, the supply of the rove from the front rollers is failed and the bobbin and the flyer are caused to continue rotations substantially at the same speed for a time period sufficient to allow a predetermined number of rotations of both the bobbin and flyer, whereby the rove between the flyer top and the front rollers is subject to a stronger twist than that given during the normal winding operation. This assures that the rove is always cut of itself at an optimum portion thereof at the doffing.

摘要翻译： 公开了一种用于在飞行器框架中进行落纱切割粗纱的方法和装置，其中在正常卷绕操作期间，从前辊拉出的粗纱通过传单顶部的中心孔，空心腿的孔 传单，并且在压脚上并缠绕在被驱动的筒管上，驱动筒管布置在沿着传单的筒管引导轴心上下移动的筒管上。 在落纱之前，从前辊供给的纱线是失败的，并且使梭芯和传单基本上以相同的速度继续旋转一段时间，足以允许筒管和传单的预定转数 由此，传送器顶部和前辊之间的纱线受到比在正常卷绕操作期间给出的扭曲更强的扭曲。 这确保了在落纱时，粗纱在其最佳部分处始终被切割。

公开(公告)号：US4409785A

公开(公告)日：1983-10-18

申请号：US261287

申请日：1981-05-06

申请人： Katsumi Nakane ,  Hideo Hirano

发明人： Katsumi Nakane ,  Hideo Hirano

IPC分类号： D01H1/20 ,  D01H1/32 ,  D01H7/50

CPC分类号： D01H1/32

摘要： The slack of a rove is actually developed by a time difference between the time point at which the rove is supplied simultaneously with the pushing down of a start button of a flyer frame, and the time point at which the winding of the rove commences after the presser has been pressed against the bobbin. The removing of the rove slack must be performed before the flyer frame attains its normal high speed operation. On the basis of this knowledge, the method according to this invention includes operating the flyer frame at a relatively low speed for a predetermined time period before the flyer frame is rotated at its normal high speed. During this time period, any slack of the rove can be removed.

摘要翻译： 粗纱的松弛实际上是通过与传送框架的开始按钮的下推同时提供小时的时间点与在第一个传播框架的开始按钮之后开始的时间点之间的时间差来实现的 压脚已经压靠在线轴上。 必须在飞行器框架达到其正常的高速运行之前执行粗纱松弛的移除。 在此基础上，根据本发明的方法包括在飞行器框架以其正常高速旋转之前以相对较低的速度操作飞行器框架预定时间段。 在这段时间内，任何松散的流浪都可以被去除。

公开(公告)号：US5463557A

公开(公告)日：1995-10-31

申请号：US59079

申请日：1993-05-05

申请人： Tsutomu Nakano ,  Katsumi Nakane

发明人： Tsutomu Nakano ,  Katsumi Nakane

IPC分类号： D01H1/34 ,  D01H1/26

CPC分类号： D01H1/34

摘要： A data base used for determining the amount of decrease in the bobbin rotational speed that corresponds to an increase in the number of roving layers, along with silver weight, fiber kind, the number of revolutions of a flyer and the number of laps over presser, etc. as variables, is stored in a program memory. Based on roving conditions entered through an input unit and the data base stored in the program memory, a CPU calculates the amount of decrease of the bobbin rotational speed that corresponds to the increase in the number of sliver layers. With a control signal output from the CPU in response to the increase in the number of sliver layers, a wind-up motor is controlled to slow down so that the bobbin rotational speed is gradually reduced by a predetermined amount. The bobbin rotational speed is also controlled depending on the sliver position between a front roller and a flyer top.

摘要翻译： 用于确定对应于粗纱层数量增加的筒管转速减少量的数据库以及银重量，纤维种类，飞行物的转数和压过量的次数， 作为变量存储在程序存储器中。 基于通过输入单元输入的粗纱条件和存储在程序存储器中的数据库，CPU计算与纱条层数量增加相对应的筒管转速的减少量。 通过响应于条子层数的增加而从CPU输出的控制信号，控制卷绕电机减速，使得筒管转速逐渐减小预定量。 筒管转速也可以根据前辊和传单顶部之间的条子位置进行控制。

公开(公告)号：US5010725A

公开(公告)日：1991-04-30

申请号：US530462

申请日：1990-05-29

申请人： Yoshiharu Yasui ,  Katsumi Nakane ,  Osamu Suzuki ,  Masahiko Kimbara

发明人： Yoshiharu Yasui ,  Katsumi Nakane ,  Osamu Suzuki ,  Masahiko Kimbara

IPC分类号： B65H67/06 ,  B65G47/49 ,  D01H9/18

CPC分类号： B65G47/49 ,  D01H9/18

摘要： A system for transporting roving bobbins in a cyclic manner between roving frames (1), spinning frames (2) and a residual roving clear-off process, in which the roving bobbins are transported by a carrier (7) driven by a tractor (14) along a main rail (3) arranged to form an endless loop and working rails (4, 5, 6) branched from the main rail (3). Dogs (28, 29, 30) for representing the respective frame address or the respective working rail address are disposed on the main rail (3) and detected by a sensor (34, 35, 36) mounted on the tractor (14). A station (68, 69, 70) is disposed in the inlet area of the roving and spinning processes for transmitting a command issued from a central control unit (71) supervising the system to the tractor (14). The command is prepared in accordance with information regarding the conditions of the tractor (14) and of the respective frames (1, 2) and working rails (4, 5, 6) and includes information regarding the frame address and/or the working rail address requiring the transportation of a carrier (7).

公开(公告)号：US4548029A

公开(公告)日：1985-10-22

申请号：US545966

申请日：1983-10-27

申请人： Hidejiro Araki ,  Katsumi Nakane ,  Susumu Otani

发明人： Hidejiro Araki ,  Katsumi Nakane ,  Susumu Otani

IPC分类号： B65H67/052 ,  B65H67/04 ,  D01H9/02 ,  D01H9/04 ,  D01H9/18 ,  D01H9/08

CPC分类号： D01H9/18

摘要： A truck carrying plural rows of vertically placed empty bobbins is conveyed to one end of the machine base of a flyer frame, the empty bobbins of the first row are taken out of the truck and conveyed to an empty bobbin supply device on the machine base, the truck is moved a predetermined distance by an intermittent feed unit, and fresh full yarn packages from the flyer frame already placed on a conveyor are transferred by a full yarn package transfer device to said truck at the positions from which the empty bobbins were removed. The operation of taking empty bobbins from the truck and supplying them to the empty bobbin supplying device on the machine base and the operation of transferring the full yarn packages to said truck are performed in an alternate fashion.

摘要翻译： 运送多排垂直放置的空筒管的货车被输送到飞行器架的机器基座的一端，第一排的空的筒管从卡车中取出并运送到机器底座上的空筒管供应装置上， 通过间歇进给单元将卡车移动预定距离，并且已经放置在传送机上的传单框架的新鲜全纱线包装由全纱包装转移装置在空筒管被移除的位置处被转移到所述卡车。 从卡车上取空芯线并将其提供到机座上的空筒管供应装置和将整纱线传送到所述卡车的操作以交替方式进行。

公开(公告)号：US6082088A

公开(公告)日：2000-07-04

申请号：US148208

申请日：1998-09-04

申请人： Masanori Ohoka ,  Katsumi Nakane

发明人： Masanori Ohoka ,  Katsumi Nakane

IPC分类号： D01H5/60 ,  D01H11/00

CPC分类号： D01H5/60

摘要： A cleaner for a roving apparatus which is free from an adverse effect caused by air flow blowing along an upper surface of a roller beam rearward of the roller beam, and which, after the fibers scraped from the bottom clearer cloth are collected to the rear of the roller beam, conveys the fibers to the end of an apparatus frame. The fibers, etc., adhered to the bottom clearer cloth are scraped by a scraper to fall onto a roller beam 1. The fallen fibers, etc., and the fiber waste which tends to be accumulated onto the upper surface of the roller beam are guided to a guide rail 25 by the action of air flow blowing from an air-blowing tube, to thereby accumulate on a bottom part 25a of the guide rail 25. The fibers, etc., are conveyed to the end of the guide rail 25 by a scraper 41 moving along the guide rail 25, and then collected in a dust box provided at the end of the apparatus frame. The bottom part 25a of the guide rail 25 is located lower than the upper surface of the roller beam 1. A wall 25b located at the opposite side from the roller beam 1 prevents the fibers, etc., from falling off from the guide rail 25.

摘要翻译： 用于粗纱装置的清洁器，其不受由沿着辊梁后方的辊梁的上表面吹送的空气流引起的不利影响，并且在从底部清洁布刮下的纤维被收集到 辊梁将纤维传送到设备框架的末端。 附着在底部清洁布上的纤维等被刮刀刮下来落在辊子1上。落下的纤维等以及倾向于积聚在辊子的上表面上的纤维废料是 通过从空气吹送管吹出的空气流的作用被引导到导轨25，从而积聚在导轨25的底部25a上。纤维等被传送到导轨25的端部 通过沿着导轨25移动的刮刀41，然后收集在设置在装置框架的端部处的集尘箱中。 导轨25的底部25a位于比辊子1的上表面低的位置。位于与辊子1相反一侧的壁25b防止纤维等从导轨25脱落 。