公开(公告)号：US4145868A

公开(公告)日：1979-03-27

申请号：US879943

申请日：1978-02-17

申请人： Shin-ichi Morita ,  Yutaka Tanaka

发明人： Shin-ichi Morita ,  Yutaka Tanaka

IPC分类号： D01H9/10

CPC分类号： D01H9/10

摘要： A mobile type auto-doffer for ring spinning machines and the like consists of a doffing device and a donning device with mechanisms similar to those of a doffing device. The operation for doffing full bobbins may be carried out by utilizing the doffing device, and the operation for donning fresh bobbins may be carried out by utilizing the donning device. During the doffing operation, a plurality of full bobbins is simultaneously transported from the spindles to the pegs disposed between the spindle rail of the spinning machine and the surface of the floor of a spinning plant. During the donning operation, the same number of fresh bobbins as that of a full bobbins is simultaneously transported from the pegs to the spindles. Both of the above-mentioned ways of transporting bobbins may be carried out by moving the full bobbins or the fresh bobbins along separate vertical passages, respectively, i.e., one passage being disposed farther from the row of spindles than the other passage. The vertical movement of bobbins can be induced by the sliding movement of swing arms along a corresponding spline shaft. The horizontal movement of the doffing head of the doffing device as well as the horizontal movement of the donning head of the donning device can be induced by the swinging movement of the swing arms. The horizontal and vertical movements of the doffing head of the doffing device and the horizontal and vertical movements of the donning head of the donning devices can be controlled and effected by means of hydraulic mechanisms, respectively. In addition, the action of holding full or fresh bobbins by means of a plurality of cop holders mounted on both the doffing and donning heads, can also be controlled and effected by means of hydraulic mechanisms.

摘要翻译： 用于环锭纺纱机等的移动式自动脱绒器由落纱装置和具有与落纱装置类似的机构的穿戴装置组成。 可以通过利用落纱装置进行落纱全筒管的操作，并且可以通过利用穿戴装置进行用于穿线的操作。 在落纱操作期间，多个完整的筒管同时从锭子传送到设置在纺纱机的锭子轨道与纺纱设备的地板表面之间的栓钉上。 在穿戴操作过程中，同样数量的新的线轴与完整的线轴同时从钉头运送到主轴。 上述传送线轴的方法都可以通过沿着分开的垂直通道分别移动整个线轴或新的线轴，即一个通道被设置成比另一个通道更远离主轴排。 梭心的垂直运动可以通过摆臂沿对应的花键轴的滑动运动而引起。 落纱装置的落纱头的水平运动以及穿戴装置的穿戴头的水平运动可以通过摆臂的摆动来引起。 落纱装置的落纱头的水平和垂直运动以及穿戴装置的穿戴头的水平和垂直运动可以分别通过液压机构来控制和实现。 此外，还可以通过安装在落纱和打头上的多个保管架来保持全部或新鲜筒管的动作，也可以通过液压机构进行控制和实现。