Method for operating a spinning machine with work-station-own handling organs for re-spinning a thread and spinning machine with work-own handling organs

摘要

In a method for operating a spinning machine (1) having a multiplicity of workstations (2) arranged next to one another, each workstation (2) has at least one spinning station (3) as working members (3, 28, 4, 10, 16, 17, 18) Spinning element (28), a winding device (4) and working own handling means (10, 16, 17, 18) for re-spinning the thread (F). In an interruption of the spinning process, a coil-side yarn end (6) is provided in a defined receiving position (A) at the work site (2). For re-spinning a thread (F), the coil-side thread end (6) by work organs (3, 28, 4, 10, 16, 17, 18) of the workstation (2), in particular the workstation's own handling organs (10, 16, 17, 18) , picked up from the picking position (A), cut to length, prepared for re-spinning and spun. A yarn end (6) which has accumulated on the bobbin (5) is picked up on the surface of the bobbin (5) by means of a yarn search device (7) which can be fed to the spinning machine (1) and then the thread end (6) into the receiving position (FIG. A) spent at the workstation (2), from which it by a working member (3, 28, 4, 10, 16, 17, 18) of the job (2), in particular a work-own handling member (10, 16, 17, 18) , is recorded. A corresponding spinning machine (1) has at least one thread search device (7), which is movable in the region of several work stations (2) of the spinning machine (1), with a suction nozzle (12) which can be pressurized with negative pressure. At least one transfer element (13) is provided for transferring the retrieved thread end (6) from the suction nozzle (12) to the receiving position (A) at the workstation (2).