bobbin automatic feeding machine of the lower thread automatic exchange device in the computer embroidery sewing machine

摘要

As for this invention, the bobbin automatic feeder of the bobbin thread automatic arrangement for interchanging in the computer embroidery sewing machine is offered. It is not necessary for the bobbin automatic feeder of the particular bobbin thread automatic arrangement for interchanging to be added with one time job and at the same time in combination with the multiple bobbins where it can wind the bobbin thread all the way, to the demand for the bobbin thread automatic arrangement for interchanging to exchange the kettle at a suitable time each one by sending out, with the person and/or to add the spare bobbin, furthermore to improve it is possible the productivity and automation of the computer embroidery sewing machine. The bobbin automatic feeder of the particular bobbin thread automatic arrangement for interchanging, bobbin enclosing feature and the spare bobbin which enclose the spare bobbin are sent out, it transmits automatically and consists of feature, installs bobbin enclosing feature and, through the frame, in the installation board (15) of the bobbin thread automatic arrangement for interchanging being installed, it is locked, transmits automatically and in order to correspond to aforementioned bobbin enclosing feature, it installs feature and, is locked to the board. Choice figure Drawing 2