Twisting machine for automatic donning

A twisting machine and rail system for automatic donning, comprising an outer yarn branch rail (12) and an inner yarn branch rail (13), wherein said outer yarn branch rail (12) is arranged at the middle position of the twisting machine (8), and is used to successively drive an outer yarn carrier assembly (25) to carry a suspended outer yarn winding package (47);

• said inner yarn branch rail (13) is arranged at the both sides of the twisting machine (8), and is used to successively drive an inner yarn carrier assembly to carry a suspended inner yarn winding package (48) which is configured closer to the twisting machine (8) than the outer yarn winding package (47);
• wherein the outer yarn carrier assembly (25) comprises outer yarn suspending frames (461), a plurality of disc-shaped outer yarn seats (462) and bobbin bases (463), wherein, an articulating connection rod (452) is provided with a suspending wheel assembly (451), which is suspended on said outer yarn branch rail (12) or an in-air conveying rail (3), the articulating connection rod (452) is used to articulate and connect a plurality of the outer yarn carrier assemblies (25) with each other, the lower part of the articulating connection rod (452) is connected to the plurality of disc-shaped outer yarn seats (462), each of the plurality of outer yarn seats (462) is arranged obliquely in a vertical direction, and a columnar structure (4621) used to mount the outer yarn winding package (47) is arranged on each of the plurality of outer yarn seats (462);
• both lateral sides of a vertical surface passing through a center of each of the plurality of outer yarn seats (462) are respectively provided with the outer yarn suspending frames (461), the outer yarn suspending frames (461) are connected with the articulating connection rod (452), and the bobbin bases (463) are further respectively arranged on the both lateral sides of each of the plurality of outer yarn seats (462);
• wherein an outer yarn guiding rail (101) is arranged on a machine frame (10) of the twisting machine (8), and an outer yarn guiding wheel (464) is arranged on at least one of the plurality of outer yarn seats (462);
• when the outer yarn carrier assembly (25) moves to a position of the twisting machine (8), the outer yarn guiding wheel (464) enters the outer yarn guiding rail (101), and raises up the plurality of outer yarn seats (462) of the outer yarn carrier assembly (25) to keep the plurality of outer yarn seats (462) in an incline state and to enable a balance of the plurality of outer yarn seats (462);
• when the outer yarn carrier assembly (25) moves to a corresponding work station of the twisting machine (8), the outer yarn carrier assembly (25) is used to carry the outer yarn winding package (47) for twisting operation.