公开(公告)号：EP0843034A3

公开(公告)日：1999-02-17

申请号：EP97119802.3

申请日：1997-11-12

申请人： HOWA MACHINERY, LTD. ,  Nippo Ltd.

发明人： Tanaka, Yutaka ,  Enomoto, Hiroshi ,  Sato, Teruhiko ,  Asakawa, Ryoji, c/o Howa Machinery, Ltd. ,  Iwama, Yasushi ,  Okada, Koji ,  Yokoi, Susumu

IPC分类号： D01H7/56

CPC分类号： D01H7/56

摘要： A rotary spinning ring structure for use on a spinning frame or the like comprises, as principal components, a stationary tube (22) fixedly supported on a ring rail (7), a slide ring (25), a rotating tube assembly (26) supported for rotation by the slide ring on the stationary tube, and a balancing mechanism incorporated into the rotating tube assembly. The rotating tube assembly (26) comprises a rotating tubular body (28) made of an antistatic synthetic resin material, a circular brake ring (36) made of an antistatic synthetic resin material and joined to the rotating tubular body (28), and a dust cover (30) made of an antistatic synthetic resin material and put on a middle portion of the rotating tubular body. Each of the antistatic synthetic resin materials forming the rotating tubular body, the brake ring and the dust cover is a mixture of a synthetic resin, and fibers, powder or flakes of a conductive material; such as carbon and has a low volume resistivity.

公开(公告)号：EP0843034A2

公开(公告)日：1998-05-20

申请号：EP97119802.3

申请日：1997-11-12

申请人： HOWA MACHINERY, LTD. ,  Nippo Ltd.

发明人： Tanaka, Yutaka ,  Enomoto, Hiroshi ,  Sato, Teruhiko ,  Asakawa, Ryoji, c/o Howa Machinery, Ltd. ,  Iwama, Yasushi ,  Okada, Koji ,  Yokoi, Susumu

IPC分类号： D01H7/56

CPC分类号： D01H7/56

摘要： A rotary spinning ring structure for use on a spinning frame or the like comprises, as principal components, a stationary tube (22) fixedly supported on a ring rail (7), a slide ring (25), a rotating tube assembly (26) supported for rotation by the slide ring on the stationary tube, and a balancing mechanism incorporated into the rotating tube assembly. The rotating tube assembly (26) comprises a rotating tubular body (28) made of an antistatic synthetic resin material, a circular brake ring (36) made of an antistatic synthetic resin material and joined to the rotating tubular body (28), and a dust cover (30) made of an antistatic synthetic resin material and put on a middle portion of the rotating tubular body. Each of the antistatic synthetic resin materials forming the rotating tubular body, the brake ring and the dust cover is a mixture of a synthetic resin, and fibers, powder or flakes of a conductive material; such as carbon and has a low volume resistivity.

摘要翻译： 用于纺纱机等的旋转纺纱环结构包括固定地支撑在环形轨道（7）上的固定管（22），滑动环（25），旋转管组件（26），主要部件， 支撑由固定管上的滑环旋转，以及结合到旋转管组件中的平衡机构。 旋转管组件（26）包括由抗静电合成树脂材料制成的旋转管体（28），由抗静电合成树脂材料制成并连接到旋转管体（28）的圆形制动环（36），以及 由抗静电合成树脂材料制成的防尘罩（30），并放置在旋转管状体的中间部分。 形成旋转管体，制动环和防尘罩的抗静电合成树脂材料是合成树脂和导电材料的纤维，粉末或薄片的混合物， 例如碳并且具有低体积电阻率。

公开(公告)号：EP0816541A1

公开(公告)日：1998-01-07

申请号：EP97111358.4

申请日：1997-07-04

申请人： Nippo Ltd. ,  HOWA MACHINERY, LTD.

发明人： Tanaka, Yutaka ,  Enomoto, Hiroshi ,  Goto, Hideyuki ,  Iwama, Yasushi

IPC分类号： D01H7/56

CPC分类号： D01H7/56

摘要： A spinning ring structure (10) for twisting a fleece into a yarn and taking up the yarn on a bobbin (82) comprises a stationary ring (20) fixedly mounted on a ring rail (74), a rotary ring (30) disposed for rotation about its own axis inside the stationary ring (20) coaxially therewith so as to surround the bobbin (82) disposed with the stationary ring (30). A traveler (50) is put on the rotary ring (30) so as to revolve along the circumference of the rotary ring, and a brake ring (60) is mounted on the rotary ring (30) and provided with a plurality of radial vanes (68) to which air applies resistance against the turning of the brake ring. The brake ring (60) is provided with an air pressure evading wall (64) for avoiding the influence of a pressure generated by whirling air currents produced by the rotating cop, on the brake ring (60) to prevent retardation of the variation of the rotational speed of the rotary ring according to the variation of the effective circumferential speed of the cop built on the bobbin during a cop building operation so that a balloon formed by the yarn will not expand and will not collapse.

摘要翻译： 一种用于将羊毛扭曲成纱线并在纱管（82）上卷取纱线的纺纱环结构（10）包括固定地安装在环形轨道（74）上的固定环（20），设置用于 围绕其固定环（20）内的其自身轴线与其同轴旋转，以便围绕设置有固定环（30）的线轴（82）。 一个旅行者（50）被放置在旋转环（30）上以沿着旋转环的圆周旋转，并且制动环（60）安装在旋转环（30）上并且设置有多个径向叶片 （68），空气对制动环的转动施加阻力。 制动环（60）设置有空气回避壁（64），用于避免由制动环（60）产生的由旋转凸轮产生的旋转气流产生的压力的影响，以防止制动环 在轮辋建造操作期间，根据构成在线轴上的警戒线的有效圆周速度的变化，使得由纱线形成的气球不会膨胀并且不会塌陷的旋转环的转速。