摘要:
A reeling device (1) includes: a left spool body (10L); a right spool body (10R); and a yarn transfer mechanism (20) capable of moving a yarn-shaped body (7) between the left spool body (10L) and the right spool body (10R). A first rotation axis (CL1) of the left spool body (10L) and a second rotation axis (CL2) of the right spool body (10R) are parallel to each other, and a position of the left spool body (10L) around which the yarn-shaped body (7) is to be wound and a position of the right spool body (10R) around which the yarn-shaped body (7) is to be wound are arranged side by side on a first imaginary plane (VS1) orthogonal to the first rotation axis (CL1) and the second rotation axis (CL2). After a hollow yarn collection (70) is formed in the left spool body (10L), a yarn-shaped body leading portion (20d) of the yarn transfer mechanism (20) moves the yarn-shaped body (7) from the left spool body (10L) to the right spool body (10R) along the first imaginary plane (VS 1).
摘要:
The invention relates to a method for winding several threads to form bobbins. The bobbins (9.1; 9.2) are held on two adjacent parallel bobbin spindles (7.1; 7.2) and are driven in opposite directions during the winding of the threads with predetermined surface speeds. During said process two respective pressure rolls (6.1; 6.2), which are rotatably mounted and lie against the periphery of the bobbins (9.1; 9.2), co-operate with the bobbin spindles (7.1; 7.2). To maintain both bobbins (9.1; 9.2) at a speed that is as similar as possible during the winding of the threads on both bobbin spindles (7.1; 7.2), the rotational speed of one of the pressure rolls is detected (6.1; 6.2) in order to control the surface speed of the bobbins (9.1; 9.2) and to collectively modify the drive speed of both bobbin spindles (9.1; 9.2) in accordance with the detected rotational speed, in such a way that the detected rotational speed of the pressure roll (6.1;6.2) remains essentially constant.
摘要:
A size is applied to a moving strand (14). A collet (22) is rotated to wind the strand (14) and build a package (19). The strand (14) is reciprocated with a strand reciprocator (30) to lay the strand (14) in a pattern on the package surface (20) as the package (19) rotates. The strand reciprocator (30) is lubricated with a lubricant which is compatible with the size. An apparatus is also provided for winding the fiber strand (14) to build and form a cylindrical strand package (19) of wound strand having a radially outer surface (20) with first and second edges (a) and a central portion (20b) therebetween. A strand reciprocator (30) is mounted to guide the strand from edge to edge of the package and to lay the strand in a helical pattern on the package surface (20) as the package (19) rotates. A lubricator (70) for atomizing a lubricant creates a fog of small airborne lubrication particles. Lubrication locations include the cam (32) surface and the grooves (34) provided thereon, the cam (32) bearings and the roller bail bearings. A roller bail (42) is mounted for contacting the package surface (20) as the package (19) is being built for holding the strand (14) in place on the package (19). The roller bail (42) is divided into separate rollers (46) with each roller (46) contacting the package surface (20) at one of the edges (a) and not contacting the central portion (20b).
摘要:
A size is applied to a moving strand (14). A collet (22) is rotated to wind the strand (14) and build a package (19). The strand (14) is reciprocated with a strand reciprocator (30) to lay the strand (14) in a pattern on the package surface (20) as the package (19) rotates. The strand reciprocator (30) is lubricated with a lubricant which is compatible with the size. An apparatus is also provided for winding the fiber strand (14) to build and form a cylindrical strand package (19) of wound strand having a radially outer surface (20) with first and second edges (a) and a central portion (20b) therebetween. A strand reciprocator (30) is mounted to guide the strand from edge to edge of the package and to lay the strand in a helical pattern on the package surface (20) as the package (19) rotates. A lubricator (70) for atomizing a lubricant creates a fog of small airborne lubrication particles. Lubrication locations include the cam (32) surface and the grooves (34) provided thereon, the cam (32) bearings and the roller bail bearings. A roller bail (42) is mounted for contacting the package surface (20) as the package (19) is being built for holding the strand (14) in place on the package (19). The roller bail (42) is divided into separate rollers (46) with each roller (46) contacting the package surface (20) at one of the edges (a) and not contacting the central portion (20b).
摘要:
The invention relates to a method for winding several threads to form bobbins. The bobbins (9.1; 9.2) are held on two adjacent parallel bobbin spindles (7.1; 7.2) and are driven in opposite directions during the winding of the threads with predetermined surface speeds. During said process two respective pressure rolls (6.1; 6.2), which are rotatably mounted and lie against the periphery of the bobbins (9.1; 9.2), co-operate with the bobbin spindles (7.1; 7.2). To maintain both bobbins (9.1; 9.2) at a speed that is as similar as possible during the winding of the threads on both bobbin spindles (7.1; 7.2), the rotational speed of one of the pressure rolls is detected (6.1; 6.2) in order to control the surface speed of the bobbins (9.1; 9.2) and to collectively modify the drive speed of both bobbin spindles (9.1; 9.2) in accordance with the detected rotational speed, in such a way that the detected rotational speed of the pressure roll (6.1;6.2) remains essentially constant.
摘要:
Um herkömmliche Spuler, wie sie beispielsweise zum Aufwickeln von Kupferrohren zur Anwendung kommen, weiter zu entwickeln, schlägt die Erfindung einen Spuler mit einem Spulaggregat vor, bei welchem das Spulaggregat auf einem Schlitten angeordnet ist.