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1.发明授权Apparatus for controlling operation of spinning frame in roving bobbin exchange system 失效用于控制粗纱机交换系统中纺纱机运行的装置
公开(公告)号：US4890452A
公开(公告)日：1990-01-02
申请号：US280580
申请日：1988-12-06
申请人： Hirotaka Nishikawa , Sadao Ukai , Kanehiro Ito
发明人： Hirotaka Nishikawa , Sadao Ukai , Kanehiro Ito
摘要： An apparatus for controlling a drive of each one of spinning frames forming a group, to which a conventional roving bobbin exchange operation for exchanging almost exhausted roving bobbins of the spinning frame with full packaged roving bobbins of a bobbin carrier on a supply rail arranged at a position close to and above the corresponding spinning frame by a known automatic apparatus mounted on a carrier which is capable of displacing along a track arranged on a floor of a spinning factory along an alignment of out-end frames of said spinning frames, is applied, wherein during the spinning operation, a residual roving quantity of the roving bobbins of each spinning frame is measured, while detecting a quantity of yarn wound on cops in each spinning frame, and when the above-mentioned measurement of a residual quantity of roving bobbins reaches a predetermined value, a first signal indicating this condition is issued, while the quantity of yarn wound on the cops is measured to detect a suitable condition to start the above-mentioned roving bobbin exchange operation, and when this suitable condition is detected, a second signal indicating this condition is outputted, then a signal calling the automatic apparatus is outputted based upon the logical product of these two signals, and an allowable time for the arrival of the automatic apparatus at a working position close to a particular position and close to the out-end frame of a spinning frame is set, and if the automatic apparatus for exchanging roving bobbins does not arrive at the above-mentioned working position within the allowable time, the drive of the spinning frame concerned is stopped by a means for controlling the drive of the spinning frames which cooperates with the measurement of a residual quantity of a roving bobbin and measurement of a quantity of yarn wound on the cops.
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2.发明授权
公开(公告)号：US4473997A
公开(公告)日：1984-10-02
申请号：US489703
申请日：1983-04-29
申请人： Yoshio Kawasaki , Tatsutake Horibe , Kunio Shinkai , Kanehiro Ito , Kazuo Yamada
发明人： Yoshio Kawasaki , Tatsutake Horibe , Kunio Shinkai , Kanehiro Ito , Kazuo Yamada
CPC分类号： D01H9/005
摘要： A method and apparatus for switching the relative position between roving bobbins held by bobbin hangers of a front row and the roving bobbins held by the rear row in a spinning frame. The roving bobbin exchange operation is carried out as successive unit operations from one end-side of the spinning frame to the other end-side thereof. In each unit operation, first the axial distance between a bobbin hanger of the front row and a bobbin hanger of the rear row, which are positioned adjacently in the lengthwise direction of the spinning frame, is reduced to a predetermined distance, then the relative position of those two bobbin hangers is reversely changed while maintaining the reduced axial distance. Thereafter, the axial distance between those two bobbin hangers is returned to the initial condition for carrying out the spinning operation. The roving bobbin exchange operation can be carried out during the normal spinning operation, when the roving bobbins held by either one of the bobbin hangers of the front row and the rear row become substantially exhausted.
摘要翻译： 一种方法和装置，用于切换由前排的筒管悬挂器保持的粗纱筒与由后排保持的纺纱筒之间的相对位置。 作为从纺纱机的一端侧到另一端侧的连续单元运转，进行粗纱筒交换动作。 在每个单元操作中，首先将沿着纺纱机的长度方向定位的前排的线轴架和后排的绕线架之间的轴向距离减小到预定距离，然后相对位置 这两个绕线筒吊架在保持减小的轴向距离的同时反向变化。 此后，将两个绕线筒吊架之间的轴向距离恢复到用于进行纺纱操作的初始状态。 当正常纺丝操作期间，当由前排和后排中的任何一个筒管悬挂器保持的粗纱线筒基本上被耗尽时，可以进行粗纱筒更换操作。
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3.发明授权
公开(公告)号：US5323597A
公开(公告)日：1994-06-28
申请号：US891930
申请日：1992-06-01
申请人： Koichi Yamada , Kanehiro Ito , Shinji Kato
发明人： Koichi Yamada , Kanehiro Ito , Shinji Kato
摘要： A bobbin exchange system applied to a ring spinning frame provided with a unique creel mechanism, wherein a pair of parallel rails is provided for supporting respective bobbin carriages. Each bobbin carriage is provided with two alignments of bobbin hangers, to a number which is identical to a number of spindles of each side of the ring spinning frame. When roving bobbins supported by the bobbin carriage supported by one of the above-mentioned supporting rails reach an almost exhausted condition, a roving bobbin exchange operation between full packaged roving bobbins suspended by the corresponding bobbin hangers of the other bobbin carriage supported by another supporting rail is carried out, and upon completion of the above-mentioned roving bobbin exchange operation, the first-mentioned bobbin carriage is discharged from the first-mentioned supporting rail and then a fresh bobbin carriage supporting full packaged roving bobbins is introduced into the first-mentioned supporting rail by means of a conventional bobbin carriage transporting system. The above-mentioned roving bobbin exchange operation is repeated between the above-mentioned two supporting rails without stopping the spinning operation.
摘要翻译： 一种应用于具有独特的纱架机构的环锭纺纱机的纱管更换系统，其中设置有一对平行的轨道用于支撑各个筒管架。 每个筒架支架设有两个线轴架的对准线，其数量与环锭纺纱机每侧的多个主轴相同。 当由上述支撑轨道之一支撑的梭芯支架支撑的粗纱线轴达到几乎耗尽的状态时，在由另一个支架轨道支撑的另一个梭芯托架的相应线轴架上悬挂的全包装粗纱线筒之间的粗纱筒管交换操作 在完成上述粗纱筒更换操作之后，将首先提到的梭芯托架从首先提到的支撑轨道排出，然后将支撑完整包装的粗纱筒管的新的筒管架引入到前述的 支撑轨道通过传统的筒管运输系统。 在上述两个支撑轨道之间重复上述粗纱筒交换操作，而不停止旋转操作。
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公开(公告)号：US4858746A
公开(公告)日：1989-08-22
申请号：US137253
申请日：1987-12-23
申请人： Shunji Ito , Kanehiro Ito , Takashi Kogiso , Yoshio Kurachi
发明人： Shunji Ito , Kanehiro Ito , Takashi Kogiso , Yoshio Kurachi
摘要： A method for transporting articles in a system for transferring such articles between different machines provided on different floors of a building, wherein a predetermined number of articles are taken from a machine, the articles being hung in rows on a carrying unit moving along a guide rail, taking the articles to a lift, storing the articles in the lift while the articles are still hanging on the carrying unit, transferring the articles to another floor, withdrawing the articles from the lift while still hanging on the carrying unit, moving the carrying unit on a guide rail, and taking the articles to another machine by moving the carrying unit along the guide rail.
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