公开(公告)号：US4511165A

公开(公告)日：1985-04-16

申请号：US509243

申请日：1983-07-27

申请人： Hubert Prellwitz

发明人： Hubert Prellwitz

IPC分类号： A01F15/14 ,  B65H69/04

CPC分类号： A01F15/145

摘要： A knotting device for a baling machine has a pivotal knotting element having a lower jaw and an upper jaw that are pivoted together and have separable tips. The lower jaw has a lower side formed with a pair of parallel and downwardly projecting ridges defining a downwardly open groove extending to the respective tip. Thus when a loop of a tie is tight around the jaws it spans this groove. It also has a pair of lateral sides each formed with a longitudinal ridge of cross section decreasing toward the respective tip. A stripping element is displaceable along the sides of the lower jaw by an appropriate actuator to push a loop from the jaws. Once the loop is formed and the two strands are gripped between the upper and lower jaws it will be stripped accurately from the knotter no matter how small it is, since it will only engage at the ridges. The stripping element has an upper edge complementary with at least the lower side of the knotting element and having a bump engaging in the ridge thereof so the upper edge of the stripping element is formed with a notch complementarily receiving the knotting element.

摘要翻译： 用于打捆机的打结装置具有枢转打结元件，其具有枢转在一起并具有可分离的尖端的下颚和上颚。 下颚具有形成有一对平行和向下突出的脊的下侧，所述脊限定延伸到相应末端的向下开口的凹槽。 因此，当一条领带的环圈围绕其横跨该凹槽的颚部紧固时。 它还具有一对侧面，每个侧面形成有朝向相应末端的横截面的纵向脊。 剥离元件可以通过适当的致动器沿着下颚的侧面移动，以从夹爪推动环。 一旦环形成并且两根股线被夹在上下钳口之间，则无论它是多么小，它将被精确地从打结器剥离，因为它将仅接合脊部。 剥离元件具有与打结元件的至少下侧互补的上边缘，并且具有接合在其脊中的凸块，使得剥离元件的上边缘形成有互补地接收打结元件的凹口。

公开(公告)号：US4498280A

公开(公告)日：1985-02-12

申请号：US569392

申请日：1984-01-09

申请人： Miloslav Pavek ,  Ladislav Hlubucek

发明人： Miloslav Pavek ,  Ladislav Hlubucek

IPC分类号： B65H69/04 ,  B65H69/06 ,  D01H15/00

CPC分类号： B65H69/061 ,  B65H2701/31

摘要： Method of and apparatus for preparing and splicing the ends of fibrous formations, particularly in the pressure channel of a pneumatic splicing chamber provided with a displaceable lid. Excess lengths of ends of fibrous formations to be spliced are placed within the pressure channel in overlapping substantially parallel relationship and are then cut to a desired length by cutting means such as scissors. Following such cutting operation, the fibrous formations within the pressure channel are bent without gripping over the edges of the mouth of the pressure channel, whereby to hold the sections of the fibrous formations within the channel in generally parallel relationship. Following this, the thus held sections of the fibrous formations within the pressure air channel are subjected to the whirling effect of a pressure air flow introduced centrally into the pressure channel, such flow dividing to flow outwardly through respective mouths at the ends of the pressure channel, such air flows impinging upon adjustable obstacles provided with blades whereby to subject the air flows to high frequency vibration.

摘要翻译： 用于制备和拼接纤维结构的端部的方法和装置，特别是在设置有可移位盖的气动拼接室的压力通道中。 待拼接的纤维形成层的多余长度以重叠的基本上平行的关系放置在压力通道内，然后通过诸如剪刀的切割装置被切割成期望的长度。 在这种切割操作之后，压力通道内的纤维结构被弯曲而不夹紧在压力通道的口部的边缘上，从而以大致平行的关系将纤维结构的部分保持在通道内。 在此之后，压力空气通道内的这样保持的纤维层的部分受到中心引入压力通道的压力空气流的旋转效应，这种流动分流通过压力通道的端部处的相应的嘴向外流动 这种空气流入冲击设置有叶片的可调节的障碍物，从而使空气流受到高频振动。

公开(公告)号：US4335089A

公开(公告)日：1982-06-15

申请号：US182611

申请日：1980-08-29

申请人： Kunio Maruyama ,  Akira Okazaki

发明人： Kunio Maruyama ,  Akira Okazaki

IPC分类号： B65H69/04 ,  D01F9/14 ,  D01F9/22

CPC分类号： D01F9/22 ,  B65H69/04 ,  B65H2701/314

摘要： A method for the continuous production of carbon fibers from two or more cheese-like articles of organic polymer fibers having yarn ends at the top portion and tail portion, characterized by preliminarily heat-treating the yarn ends of each cheese-like article, connecting the tail end of a cheese-like article with the top end of another cheese-like article in such a manner that connecting loop portions and knot portions are disposed at different positions, and thereafter causing the yarn to pass through heat-treating furnaces.

摘要翻译： 一种从两个或更多个在顶部和尾部具有纱线末端的有机聚合物纤维的乳酪状制品连续生产碳纤维的方法，其特征在于，预先对每个乳酪状物品的纱线末端进行热处理， 奶酪状物品的末端与另一个乳酪状物品的顶端以连接环部分和结部分设置在不同位置的方式，然后使纱线通过热处理炉。

公开(公告)号：US4223926A

公开(公告)日：1980-09-23

申请号：US10206

申请日：1979-02-08

申请人： Edwin B. Nolt

发明人： Edwin B. Nolt

IPC分类号： A01F15/14 ,  B65H69/04

CPC分类号： A01F15/145

摘要： A knot tying mechanism with improved operational capabilities is disclosed. A twine disc rotatably mounted about a central fixed hub is angularly arranged to position the twine-gripping area for better acceptance of twine from the needle and thereby reduce the incidence of misties due to inadequate gripping. A billhook shaft extends through the fixed hub to properly support the billhook adjacent the twine-gripping area, and to transmit rotational power from the shaft to the twine disc.

摘要翻译： 公开了一种具有改进的操作能力的打结机构。 围绕中央固定轮毂可旋转地安装的绕线盘被成角度地布置以定位缠绕区域，以更好地接受来自针的麻线，从而减少由于不充分的抓握而引起的雾的发生。 一个钞票轴延伸穿过固定轮毂，以适当地支撑靠近缠绕区域的钞票，并将旋转动力从轴传递到缠绕盘。

公开(公告)号：US4140412A

公开(公告)日：1979-02-20

申请号：US813276

申请日：1977-07-06

申请人： Louis O. Vitt

发明人： Louis O. Vitt

IPC分类号： F16G11/02 ,  F16B4/00 ,  B23P11/02 ,  B65H69/04 ,  D04G5/00 ,  F16G11/00 ,  F16L11/12

CPC分类号： F16G11/02 ,  Y10S174/08 ,  Y10S428/913 ,  Y10T24/3913 ,  Y10T24/3929 ,  Y10T24/398 ,  Y10T29/49865 ,  Y10T403/21 ,  Y10T403/4372 ,  Y10T403/48 ,  Y10T428/1328

摘要： This method of covering a joint of two rope ends includes use of a joint cover constructed of plastic tubing, included heat shrinkable plastic tubing, with methods to form a conical wedge shaped cover. The joint cover functions to help provide a smooth movement of the joint around obstacles. Also included is the use of "selected area shrinkage."

摘要翻译： 这种覆盖两个绳索端部的接头的方法包括使用由塑料管构成的接头盖，包括可热收缩的塑料管，具有形成锥形楔形盖的方法。 关节覆盖功能有助于围绕障碍物顺利移动关节。 还包括使用“选区缩小”。

公开(公告)号：US4109946A

公开(公告)日：1978-08-29

申请号：US768269

申请日：1977-02-14

申请人： Edward L. Williams

发明人： Edward L. Williams

IPC分类号： D04G5/00 ,  B65H69/04

CPC分类号： D04G5/00

摘要： A support means having a vertically adjustable telescoping member with a first cantilevered member thereon for supporting a clasping means for engagement with the holding cord or other origin point of macrame to support same during the knotting process. A clasp on a second cantilevered member disposed beneath the first cantilevered member engages the holding cord to maintain the cord in a taut position as desired. Horizontal members extend from the vertical support to control the ends during the practice of macrame.

摘要翻译： 支撑装置具有可垂直调节的伸缩构件，其上具有第一悬臂构件，用于支撑用于与保持绳或其他原始点接合的夹紧装置，以在打结过程期间支撑它。 设置在第一悬臂构件下方的第二悬臂构件上的搭扣接合保持绳，以根据需要将绳索保持在绷紧位置。 水平成员从垂直支持延伸，以控制macrame实践中的结束。

公开(公告)号：US4052018A

公开(公告)日：1977-10-04

申请号：US735415

申请日：1976-10-26

申请人： Takao Miyake ,  Katsue Koashi ,  Masato Sawada

发明人： Takao Miyake ,  Katsue Koashi ,  Masato Sawada

IPC分类号： B65H54/70 ,  B65H63/00 ,  B65H63/02 ,  B65H67/00 ,  B65H69/00 ,  B65H54/02 ,  B65H69/04

CPC分类号： B65H69/00 ,  B65H2701/31

摘要： A method and apparatus for counting yarn splicing operations due to normal and abnormal reasons for each of the spindles in an automatic winding machine provided with a plurality of winding spindles each having associated therewith a slub catcher and bobbin replacing means, and an automatic knotting machine circulating past the spindles for carrying out yarn splicing at each of said spindles when necessary. A yarn splicing operation at each spindle is detected by a yarn splicing detecting means including a reed switch associated with each spindle for producing a yarn splicing detecting signal when closed for longer than a predetermined time, and a magnet secured to the automatic knotting machine operates the respective reed switches. Yarn cutting at each spindle is detected by a yarn splicing detecting means including a reed switch associated with each spindle for producing a yarn splicing detecting signal when closed for longer than a predetermined time, and a magnet secured to the automatic knotting machine operates the respective reed switches. Yarn cutting at each spindle is detected by a yarn cutting detecting means which detects the operation of the slub catcher for the spindle and produces a yarn cutting detecting signal. Bobbin replacement is detected by a detecting means which produces a bobbin replacement signal when bobbin discharge occurs simultaneously with the yarn splicing detecting signal. A data processor counts the operations for the respective spindles and compares them for determining the number of splicing operations for the respective spindles due to causes other than spindle replacement and yarn cutting by the slub catchers.

公开(公告)号：US4022501A

公开(公告)日：1977-05-10

申请号：US710718

申请日：1976-08-02

申请人： Allen A. White

发明人： Allen A. White

IPC分类号： A01D59/04 ,  A01F15/14 ,  B65H69/04

CPC分类号： B65H69/04 ,  A01D59/04 ,  A01F15/145

摘要： The stationary, lower jaw of the rotary bill hook has a transversely bulbous toe at its forward end that protrudes laterally outwardly in opposite directions from the longitudinal axis of the jaw. A laterally constricted neck immediately behind the toe retains strands looped around the hook during knot tying, and although the toe is bulbous, the jaw is so contoured that its circumference from the neck to the forwardmost edge of the toe does not exceed the circumference at the neck. As a result, a small, tight knot can be made without accidentally enlarging and loosening the same as it is stripped from the bill hook. The forwardly converging relationship of the upper and lower surfaces of the stationary jaw, together with an oblique relationship of the bulbous toe to the longitudinal axis of the jaw, provide the desired circumferential relationship. A ledge is presented by the protrusion on the trailing side of the jaw to support the pigtail ends of the strands as the knot is stripped from the bill hook, and the leading side of the jaw is longitudinally concave from the leading protrusion rearwardly to the neck so as to urge the strands rearwardly to the neck during the tying operation.

摘要翻译： 旋转钞票钩的固定的下颚在其前端具有横向球形趾部，其从颌的纵向轴线沿相反方向横向向外突出。 脚趾后面的横向收缩的颈部保持在打结期间围绕钩环的绳索，并且虽然脚趾是球形，但是颚部具有如此轮廓，使得其从颈部到趾部的最前边缘的圆周不超过趾部的圆周 颈部。 结果，可以制造小而紧的结，而不会意外地放大和松开与从纸币钩中剥离的相同。 固定颚的上表面和下表面的向前收敛关系以及球根趾与颚的纵向轴线的倾斜关系提供期望的圆周关系。 凸起由钳口的后侧上的突起呈现，以支撑线束的尾纤端，当结从纸币钩上剥离时，钳口的前侧从引导突出部向后纵向凹入颈部 以便在绑扎操作期间将绳索向后推到颈部。

公开(公告)号：US3990732A

公开(公告)日：1976-11-09

申请号：US616200

申请日：1975-09-24

申请人： Kurt Reichert

发明人： Kurt Reichert

IPC分类号： B65H69/04 ,  D03J1/16 ,  A01D59/04

CPC分类号： D03J1/16 ,  B65H69/04 ,  B65H2701/31

摘要： A releasable thread clamping device having a hollow knotter mandrel rotatable about its longitudinal axis and a knotter needle made of resilient material mounted within the knotter mandrel and supported for axial displacement relative to the knotter mandrel. The knotter needle has a free end which engages under tension the inner wall of the knotter mandrel. A lifting needle is provided and is supported for movement parallel to the longitudinal axis thereof and has adjacent its free end a first inclined surface extending at an acute angle relative to the longitudinal axis thereof. The knotter needle has a second inclined surface which is axially aligned with the first inclined surface on the lifting needle. A control mechanism is provided for effecting an axial shifting of the lifting needle to effect a movement of the first inclined surface into and out of engagement with the second inclined surface so that following an engagement of the first and second inclined surfaces, a continued movement of the lifting needle will effect an urging of the free end of the knotter needle away from the inner wall.

摘要翻译： 一种可释放的线夹紧装置，具有可以围绕其纵向轴线旋转的中空打结机心轴和由弹性材料制成的打结针，该弹性材料安装在打结心轴内并被支撑以相对于打结心轴的轴向位移。 打针器具有自由端，该自由端在张力下与打结心轴的内壁接合。 提升提针并且被支撑成平行于其纵向轴线移动，并且在其自由端附近具有相对于其纵向轴线以锐角延伸的第一倾斜表面。 打针器具有与升降针头上的第一倾斜表面轴向对准的第二倾斜表面。 提供了一种控制机构，用于实现提升针的轴向移动，以实现第一倾斜表面进入和离开与第二倾斜表面接合的运动，使得在第一和第二倾斜表面的接合之后，继续移动 提升针将影响打结针的自由端远离内壁的推动。

公开(公告)号：US3924392A

公开(公告)日：1975-12-09

申请号：US37674273

申请日：1973-07-05

申请人： PALITEX PROJECT CO GMBH

发明人： FRANZEN GUSTAV ,  VELTGES HELMUT

IPC分类号： B65H69/00 ,  B65H69/04 ,  D01H15/00 ,  D01H15/007

CPC分类号： D01H15/007 ,  B65H69/04 ,  B65H2701/31

摘要： The improvement, in the combination of a textile yarn processing machine, such as a twister, spinning frame or the like, having a plurality of spindle assemblies positioned in side-by-side relationship for the processing of yarn and a manually operated portable yarn knotter mechanism for knotting together two ends of broken or otherwise separated yarn at selected spindle assembly locations, of holders mounted stationary on the yarn processing machine in front of each spindle assembly for releasably receiving and mounting the yarn knotter mechanism at the desired knotting locations in front of selected spindle assemblies for a knotting operation at the selected spindle assemblies eliminating the necessity of the operator holding the portable yarn knotter mechanism. The holder mechanism may include actuators for actuating control mechanisms in response to mounting of the yarn knotter mechanism for stopping and starting operation of the respective spindle assemblies and for stopping and starting operation of pneumatic threading mechanisms. There may also be provided tensioning and clamping mechanisms below the holders for clamping and tensioning each end of separated yarn during the knotting operation.