Yarn splicing device for pneumatically connecting yarns

• Main Authors: SCHATTON SIEGFRIED, NEUBIG OTTMAR, WOLFF MICHAELA
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2019
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention relates to a yarn splicing device (10) for pneumatically connecting the yarn ends of an upper and a lower thread (31, 32) with a splicing prism (19) having a splice channel (20) which can be pressurized with air and which is subdivided into two channel parts (44) whose central axes (35, 36) are offset from one another and run parallel. The present invention is characterized in that the channel parts (44) are each cone-shaped, wherein the maximum diameter (D) of the cone in the region of the center (M) of the splice channel (20) and the minimum diameter (D) of the cone each end ofthe splice channel (20) are arranged. 本发明涉及种用于气动接合纱线的接纱装置(10)。该接纱装置用于接合上纱和下纱(31,32)的纱头，具有接纱棱柱体(19)，该接纱棱柱体具有能承受压缩空气的接纱通道(20)，该接纱通道被分为两个通道部分(44)，其中心轴线(35,36)相互错开布置且相互平行延伸。本发明的特征是，每个所述通道部分(44)设计成圆锥体形，其中该圆锥体的最大直径(D)位于该接纱通道(20)的中心(M)的区域内，该圆锥体的最小直径(D)分别布置在该接纱通道(20)的端侧。