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1. 发明专利

JP2014001491A Air jet spinning machine and method for operating the same 有权
标题翻译：空气喷射纺丝机及其操作方法
公开(公告)号：JP2014001491A
公开(公告)日：2014-01-09
申请号：JP2013127721
申请日：2013-06-18
申请人： Maschinenfabrik Rieter Ag , マシネンファブリクライターエージー
发明人： STEPHAN ADALBERT , GERD STAHLECKER , GERNOT SCHAEFFLER
IPC分类号： D01H4/02 , D01H1/115 , D01H4/48 , D01H13/14
CPC分类号： D01H4/50 , D01H4/02 , D01H4/48 , D01H15/002
摘要： PROBLEM TO BE SOLVED: To provide an air jet spinning machine which can reduce piecing time after a clearer cut and does not cause a significant limitation in productivity; and to provide a method for operating the same.SOLUTION: In a method for operating an air jet spinning machine, when a yarn fault 18 is detected, a spinning process is interrupted. After the interruption of the spinning process, a piecing process, which is at least partly carried out by a spinning station 2, and in which a plurality of yarn processing and handling devices directly assigned to the spinning station 2 are applied, can be initiated. Furthermore, there is provided the air jet spinning machine which permits such a piecing method.
摘要翻译：要解决的问题：提供一种喷气纺纱机，其可以在更清晰的切割后减少接头时间，并且不会导致生产率的显着限制; 并提供其操作方法。解决方案：在一种用于操作喷气纺纱机的方法中，当检测到纱线故障18时，纺纱过程被中断。在纺丝过程中断之后，可以开始至少部分由纺纱站2执行的接头工艺，其中应用直接分配给纺纱站2的多个纱线处理和处理装置。此外，提供了允许这种接头方法的喷气纺纱机。

2. 发明专利

JP2011099192A Spinning unit 有权
标题翻译：纺纱单元
公开(公告)号：JP2011099192A
公开(公告)日：2011-05-19
申请号：JP2010056773
申请日：2010-03-12
申请人： Murata Machinery Ltd , 村田機械株式会社
发明人： OKA MASAKI
IPC分类号： D01H13/22 , B65H51/22 , B65H59/36 , B65H63/036 , B65H63/06 , D01H13/00 , D01H13/10
CPC分类号： D01H1/14 , D01H1/115 , D01H13/14 , D01H13/22 , D01H15/002
摘要： PROBLEM TO BE SOLVED: To provide a spinning unit to improve accuracy of detecting a yarn defect by a yarn defect detecting device by preventing traverse operation of a spun yarn performed by a winding device from influencing the accuracy of detecting a yarn defect by the yarn defect detecting device, and by appropriately maintaining and stabilizing tension applied to the spun yarn. SOLUTION: The spinning unit 1 includes: a draft device 5 which drafts a fiber bundle F, a spinning device 6 which produces a spun yarn Y from a fiber bundle F drafted by the draft device 5, a tension stabilizing device 8 which stabilizes tension of the spun yarn Y produced by the spinning device 6, a winding device 9 which winds the spun yarn Y fed from the tension stabilizing device 8 to form a package 91, and a yarn defect detecting device 7 which detects a yarn defect in the spun yarn Y. The yarn defect detecting device 7 is arranged between the spinning device 6 and the tension stabilizing device 8. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种纺纱单元，通过防止由卷绕装置进行的细纱的横动运动，通过纱线缺陷检测装置提高纱线缺陷的检测精度，从而影响纱线缺陷的检测精度纱线缺陷检测装置，并适当地保持和稳定施加到细纱上的张力。纺丝单元1包括：牵伸纤维束F的牵伸装置5，由牵伸装置5牵伸的纤维束F产生细纱Y的纺丝装置6，张力稳定装置8 使纺丝装置6生产的细纱Y的张力稳定;卷绕装置9，其卷绕从张力稳定装置8供给的纺织纱线Y形成包装体91;纱线缺陷检测装置7，纱线缺陷检测装置7布置在纺纱装置6和张力稳定装置8之间。（C）2011年，JPO＆INPIT

3. 发明专利

JP2003278035A Method for spinning and apparatus therefor 有权
标题翻译：用于纺丝及其装置的方法
公开(公告)号：JP2003278035A
公开(公告)日：2003-10-02
申请号：JP2002073711
申请日：2002-03-18
申请人： Murata Mach Ltd , 村田機械株式会社
发明人： BABA KENJI , SHIGEYAMA MASAZUMI
IPC分类号： D01H1/115 , D01H4/02 , D01H4/48 , D01H5/32
CPC分类号： D01H4/02 , D01H1/115 , D01H15/002
摘要： PROBLEM TO BE SOLVED: To provide a method for spinning with which production of yarns in yarn pick-up spinning can surely be carried out and the percentage of success in ending is resultantly improved. SOLUTION: The method for spinning is carried out as follows. A fed sliver 1 is drafted at a prescribed draft ratio and a yarn is produced using a turning air stream of a nozzle member in a usual spinning state with a spinning member composed of a nozzle member 17 having a nozzle hole 16d and a hollow guide shaft body 19. Compressed air is jetted from an auxiliary nozzle 19e formed in the hollow guide shaft body 19 in addition to the turning air stream during ending operation to produce suction force from an opening 19h formed at the tip of the hollow guide shaft body 19 toward a yarn discharge port 19g to thereby carry out the yarn pick-up spinning. In the method for spinning, the draft ratio during the yarn pick-up spinning is changed from that in the usual spinning state. After completing the yarn pick-up spinning, the changed draft ratio is returned to the draft ratio in the usual spinning state. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种可以可靠地进行纱线拾取纱线生产的纺丝方法，从而提高了结束成功率。解决方案：旋转方法如下进行。喂纱条1以规定的拔模比进行牵引，并且使用纺丝部件由具有喷嘴孔16d和中空导向轴的喷嘴构件17的旋转构件在通常的纺丝状态下使用喷嘴构件的转动空气流产生纱线除了在结束操作期间的转动空气流之外，压缩空气还从形成在中空导向轴主体19中的辅助喷嘴19e喷出，以从形成在中空导向轴体19的前端的开口19h产生吸力，朝向纱线排出口19g，从而进行接纱纺丝。在纺丝方法中，在接纱纺丝中的牵伸比从通常的纺丝状态变化。在完成接纱纺纱之后，改变的牵伸比在通常的纺丝状态下恢复到牵伸比。版权所有（C）2004，JPO

4. 发明专利

JPS61119732A Yarn ending device in fasciated spinning apparatus 失效
标题翻译：装饰纺纱装置中的纱线末端装置
公开(公告)号：JPS61119732A
公开(公告)日：1986-06-06
申请号：JP23977684
申请日：1984-11-14
申请人： Toyoda Autom Loom Works Ltd
发明人： OHASHI KENGO , NAKAMURA HARUYOSHI , TANAKA AKIRA , SHIMIZU SHUNICHI
IPC分类号： D01H1/115 , D01H15/00
CPC分类号： D01H15/002
摘要： PURPOSE:A backward feeding device of a seed yarn, having a structure in which a backward feeding device is constituted of two parts, one thereof being always stationarily fixed on a twisting nozzle, the other being engages with the above-mentioned part only in backward feeding, and capable of being mounted easily on an accurate position in backward feeding without being a hindrance in twisting. CONSTITUTION:A backward feeding device for backward feeding and passing a seed yarn through a pneumatic twisting nozzle 4 for fasciated spinning is constituted of two parts. One part 11 thereof is almost of fan shape, and a yarn passage wall (11a) of circuit arc cross section is formed in an important position. The part 11 is always stationarily fixed on the outlet side of the pneumatic twisting nozzle 4. The other part 12 has a fan-shaped cut capable of being engaged with the part 11 and further a yarn passage wall (13a) forming a yarn passage of circular cross section with the yarn passage wall (11a). The yarn passage wall (13a) is provided with an air jetting hole (13b) for jetting air from the surface of the wall (13a) in the backward feeding direction of the seed yarn.
摘要翻译：目的：种子纱的向后进给装置，其具有向后进给装置由两部分构成的结构，其一个总是固定在扭转喷嘴上，另一个仅与后面的部分接合进给，并且能够容易地安装在向后进给中的准确位置，而不会妨碍扭转。构成：用于向后馈送并通过种纱通过气动扭转喷嘴4进行拉伸纺丝的向后进给装置由两部分组成。其一部分11几乎是扇形，并且电路电弧横截面的纱线通道壁（11a）形成在重要位置。部件11总是固定在气动扭转喷嘴4的出口侧。另一部分12具有能够与部件11接合的扇形切口，并且还有一个形成纱线通道的纱线通道壁具有纱线通道壁（11a）的圆形横截面。纱线通道壁（13a）设置有用于在种子纱的向后进给方向上从壁（13a）的表面喷射空气的空气喷射孔（13b）。

5. 发明专利

JPS59216923A False-twisting air nozzle for bind-spinning 失效
标题翻译： FALSE-TWISTING AIR NOZZLE FOR BIND-SWINNING
公开(公告)号：JPS59216923A
公开(公告)日：1984-12-07
申请号：JP8926683
申请日：1983-05-23
申请人： Toyoda Autom Loom Works Ltd
发明人： SEIKI KAZUO , TANAKA AKIRA , NAKAMURA HARUYOSHI
IPC分类号： D01H1/00 , D01H1/115 , D01H7/92 , D01H15/00
CPC分类号： D01H15/002
摘要： PURPOSE:A part of the cylinder at the outlet of the false-twisting nozzle is cut off to form a slit parallel to the yarn path to facilitate the introduction of the broken yarn into the yarn path in the nozzle from the reverse direction. CONSTITUTION:In a yarn-binding spinning machine provided with an air-jetting false-twisting nozzle 10 right beneath the drafting mechanism, a part of the inner cylinder 12 at the yarn outlet in the nozzle 10 is cut off to form a slit 12b parallel to the yarn path 15. Thus, when the yarn breaks, the yarn sucker 19 is brought into contact with the yarn inlet 10 of the nozzle 10 to nip the end of the yarn T taken out of the yarn package with a couple of piecing rollers 1, 1 and the yarn is introduced into the inside of the inner cylinder 12 of the nozzle 10, as the yarn end is sent reversely, thus facilitating the reverse threading of the yarn by avoiding the yarn to be stopped in the cylinder 12.
摘要翻译：目的：切断假捻喷嘴出口处的气缸的一部分，以形成平行于纱线路径的狭缝，以便将折断的纱线从反方向引入喷嘴中的纱线路径。构成：在牵伸机构的正下方设置有喷射假捻嘴10的纱线捆扎纺丝机中，切断喷嘴10的纱线出口处的内筒12的一部分，形成平行的狭缝12b 因此，当纱线断裂时，使纱线吸盘19与喷嘴10的纱线入口10接触，将纱线T的一端从纱线卷装中取出，并用一对接头辊当纱线端部被反向传送时，纱线被引入到喷嘴10的内筒12的内部，从而通过避免纱线停止在圆筒12中来促进纱线的反向穿线。

6. 发明专利

JPS59204925A Ending device for bind-spinning 失效
标题翻译：用于绑定的终止装置
公开(公告)号：JPS59204925A
公开(公告)日：1984-11-20
申请号：JP7374083
申请日：1983-04-28
申请人： Toyoda Autom Loom Works Ltd
发明人： MORISHITA TOSHIO , TANAKA AKIRA
IPC分类号： D01H15/00 , D01H15/013
CPC分类号： D01H15/013 , D01H15/002
摘要： PURPOSE:To facilitate the ending operation in bind-spinning, by using a bind- spinning frame furnished with a mechanism for contacting and separating a pair of rollers of the front roller of the drafting means, and a mechanism for contacting and separating the means for sucking the end of the yarn at the inlet of the air false-twisting nozzle. CONSTITUTION:The objective bind-spinning frame has an air false-twisting nozzle 4 just after the drafting means 1-3. In the above frame, the top roller 3' is attached rotatably to one end of the arm 32 to enable the connection and separation of the top roller 3' of the last front rollers 3, 3' of the drafting means 1-3 and the bottom roller 3, and the other end of the arm 32 is attached swivellably to the frame. Furthermore, an inner tube 14 and the jacket tube 13 are connected slidably between the air suction tube 41 and the yarn end suction tube 15 to enable the connection and separation of the yarn end suction tube 15 and the inlet 4a of the air false-twisting nozzle 4, and the swivelling arm 18 is connected to the bracket 16 attached to the end of the inner tube 14. The arm 32 is made swivellable by the protrusion attached to the bracket 16. The air false- twisting nozzle is preferably made tiltable.
摘要翻译：目的：为了方便结束纺纱的结束操作，通过使用装有纺纱机的装订机架，该机架具有用于接触和分离牵伸装置的前辊的一对辊的机构，以及用于接合和分离用于在空气假捻嘴的入口处抽吸纱线的端部。构成：目的结合纺丝机架在起草装置1-3之后具有空气假捻喷嘴4。在上述框架中，顶辊3'可旋转地附接到臂32的一端，以便能够连接和分离牵伸装置1-3的最后的前辊3,3'的顶辊3'和底部辊3，并且臂32的另一端可旋转地附接到框架。此外，内管14和护套管13可滑动地连接在吸气管41和纱线端吸引管15之间，以使得纱线端部吸入管15和空气假捻入口4a的连接和分离喷嘴4，并且旋转臂18连接到附接到内管14的端部的托架16.臂32通过附接到托架16的突起而可旋转。空气假捻喷嘴优选地可倾斜。

7. 发明专利

JPS59199821A Yarn connection in bind-spinning frame 失效
标题翻译：纱线连接框架
公开(公告)号：JPS59199821A
公开(公告)日：1984-11-13
申请号：JP6786483
申请日：1983-04-19
申请人： Toyoda Autom Loom Works Ltd
发明人： TANAKA AKIRA , SEIKI KAZUO , NAKAMURA HARUYOSHI
IPC分类号： D01H15/00
CPC分类号： D01H15/002
摘要： PURPOSE:When the flase tiwsting air nozzle and the piecing rollers are restored to the normal positions, the piecing roller is made to rotate by a certain rotation number to allow the yarn end left in the air nozzle to move into the drafting region. CONSTITUTION:When the false twisting nozzle 4 in which the yarn end is inserted is allowed to come back from the threading position to the normal spinning position, the yarn between the inlet of the nozzle 4 and the yarn end holding tube 28 comes into contact with the side end surface of the front top roller 3'. At this point of time, the piecing roller 22 is allowed to rotate forward by a few revolutions to give the inserted yarn end tension so that the yarn is put along the periphery of the side end surface of the roller 3' in the low side of the roller 3' and inserted into the space between the bottom roller 3 and the top roller 3'.
摘要翻译：目的：当飞溅空气喷嘴和接头辊恢复到正常位置时，使接头辊旋转一定的转数，以使留在空气喷嘴中的纱线端部移动到牵伸区域。构成：使允许纱线端部的假捻嘴4从穿线位置回到正常纺纱位置时，喷嘴4的入口与纱线端部保持筒28之间的纱线与前顶辊3'的侧端面。在这个时刻，允许接头辊22向前旋转几圈，以给出插入的纱线端部张力，使得纱线沿着辊3'的侧面的周边放置在辊3'的低侧辊3'并插入底辊3和顶辊3'之间的空间中。

8. 发明专利

JPS59192729A Ending in bind spinning machinery 失效
标题翻译：结束在纺纱机
公开(公告)号：JPS59192729A
公开(公告)日：1984-11-01
申请号：JP6560483
申请日：1983-04-15
申请人： Toyoda Autom Loom Works Ltd
发明人： TANAKA AKIRA , SEIKI KAZUO , NAKAMURA HARUYOSHI
IPC分类号： D01H15/00
CPC分类号： D01H15/002
摘要： PURPOSE:To enable secure ending and restarting of spinning, by inserting yarn end at the side of a wounding material into a spinning machinery by a pair of piecing rollers and helping the restarting of spinning when end breakge occurs in a bind spinning machinery. CONSTITUTION:When end breakage occurs in a bind spinning machinery wherein the air false twist nozzle 4 is arranged at the downstream just below a drafting part, the yarn end drawn out from the winding material P is kept by a pair of the piecing rollers 22, transported to the outlet D of the nozzle 4, inserted into the yarn path 4b in the nozzle 4 by backlashing of the rollers 22, and introduced into the space between the front rollers 3 of the drafting part. In the operation, the suction pipe 21 for yarn end is preferably used. The back rollers 1 and 1' and the middle rollers 3 and 3' of the drafting part, the fleece F is introduced into the space between the front rollers 3 and 3', and both the front rollers 3 and 3' are closed to restart spinning. At a correct time just after the restarting, the piecing rollers 22 and the front rollers 3 and 3' are rotated normally at the same peripheral speed, to help restarting of spinning.
摘要翻译：目的：为了安全地结束和重新启动纺纱，通过一对接头辊将伤口材料侧的纱线端部插入纺纱机械中，并在捆绑纺丝机械中发生端部破裂时帮助重新启动纺纱。构成：在空气假捻嘴4配置在牵伸部下方的下游的捆扎纺丝机械中发生端部破损时，从卷绕材料P拉出的纱线端部由一对接头辊22保持，运送到喷嘴4的出口D，通过辊22的后退将其插入到喷嘴4中的纱线通道4b中，并被引入到牵伸部分的前辊3之间的空间中。在该操作中，优选使用用于纱线端部的吸入管21。牵引部分的后辊1和1'和中间辊3和3'将绒毛F引入到前辊3和3'之间的空间中，并且两个前辊3和3'都关闭以重新启动纺纱。在刚刚重新启动之后的正确时间，接头辊22和前辊3和3'以相同的圆周速度正常旋转，以帮助重新开始旋转。

9. 发明专利

JPS5938327B2 JPS5938327B2 - 失效
公开(公告)号：JPS5938327B2
公开(公告)日：1984-09-17
申请号：JP1266779
申请日：1979-02-06
申请人： Toray Industries
发明人： TSUCHIDA NOBUO , OOKUBO TADAHIKO , MORISHITA SHOZO
IPC分类号： B65H69/04 , D01H13/00 , D01H15/00
CPC分类号： D01H15/002

10. 发明专利

JPS5915527A Automatic yarn ending apparatus in spinning machine 失效
标题翻译：纺纱机自动纱线装置
公开(公告)号：JPS5915527A
公开(公告)日：1984-01-26
申请号：JP9950883
申请日：1983-06-06
申请人： Toray Ind Inc
发明人： TSUCHIDA NOBUO , OOKUBO TADAHIKO , MORISHITA SHIYOUZOU
IPC分类号： B65H69/00 , B65H67/08 , B65H69/06 , D01H13/00 , D01H15/00 , D01H15/013
CPC分类号： D01H15/002 , B65H54/26 , B65H67/081 , B65H2701/31
摘要： PURPOSE:An automatic yarn ending machine for patrolling along the respective spindles in a spinning machine, having an apparatus for sucking an upper yarn, an apparatus for sucking a lower yarn and a knotter, etc. capable of threading the yarn through a yarn texturing apparatus, capable of eliminating yarn sag or winding often occurring in the threading process, and ensuring the yarn ending. CONSTITUTION:When the yarn breakage occurs in a spindle, a sensor 10 for the spindle senses the yarn breakage to operate a switch 15, and a staple fiber bundle (A) is sucked to the side of a waste box 20 and stop the spinning operation. A yarn ending machine 24 senses the yarn breakage to stop in front of the spindle, and a suction hole 32 of a suction nozzle 30 for an upper yarn (B) is made to face the outlet of a fluid false twisting nozzle 7, and the upper yarn (B) delivered from the outlet is sucked and held. The suction nozzle 30 is moved along the yarn path to thread the upper yarn (B) through a taking out apparatus 3 and yarn breakage sensor 10, etc. The suction nozzle 30 is then made to stand by at a position (30f). On the other hand, a suction nozzle 43 for sucking a lower yarn sucks and holds the yarn end of the surface of a package (14a) to bring the yarn end near the position (30f). Both yarns are tied by a knotter 52, and the yarn acumulated in the period is stored in a reservoir 34. At the completion of the yarn ending, the package 14 is rotated temporarily at a high speed by a cheese driving roll 41 to wind also the accumulated yarn.
摘要翻译：目的：一种用于在纺纱机中沿着各个锭子巡航的自动纱线结束机，具有用于吸收上纱线的装置，用于吸入下纱线的装置和能够将纱线穿过纱线变形装置的打结机等能够消除通常在螺纹加工中发生的纱线松弛或卷绕，并且确保纱线结束。构成：当主轴发生纱线破损时，用于纺锤的传感器10感测断纱以操作开关15，并且将短纤维束（A）吸入废物箱20的侧面并停止纺丝操作。纱线终止机24感测到纱线断头停止在主轴前方，并且使上纱线（B）的吸嘴30的吸入孔32面对流体假捻嘴7的出口，从出口输送的上纱线（B）被吸住并保持。吸嘴30沿着纱线路径移动，以通过取出装置3和断纱传感器10等将上纱线（B）螺纹连接。然后使吸嘴30在位置（30f）处待机。另一方面，用于吸引下纱线的吸嘴43吸收并保持包装（14a）的表面的纱线末端，以使纱线端部靠近位置（30f）。两根纱线由打结器52捆绑，并且在该周期中累积的纱线被储存在储存器34中。在纱线结束完成时，包装14通过奶酪驱动辊41高速地临时转动，累积纱线。

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