Integrated device and method for transporting bobbins and tubes between a roving frame and a spinning frame of a spinning line

摘要

The monolithic device (50) picks the bobbin (10) from the main conveying device (22) of the spinning frame (8) and the main conveying device (22) of the roving frame (6). Cleaning the contaminated tube (12) to obtain an empty tube (14), replacing the empty tube (14) and the bobbin (10), and releasing the bobbin (10) to the second transport device (26); And release of the empty tube (14) to the main transport device (22). The method of operation of the spinning line prevents the contamination tube (12) or empty tube (14) from being further released between the picking of the contamination tube (12) and the release of the associated empty tube (14). [Selection] Figure 2