| 摘要 |
<p>A yarn stand lifting device of a circle loom, the device comprising a round needle drum (10) and a yarn stand (20) disposed outside the cylinder; at least one up-and-down reciprocating mechanism (30) is disposed outside the yarn stand; the up-and-down reciprocating mechanism is respectively connected to the yarn stand and a control device (40); the up-and-down reciprocation mechanism drives the yarn stand to go down to or below the chest of a standing human body, and when the yarn needs to be replaced, the control device activates the up-and-down reciprocating mechanism to move downward from the working position, so as to drive the yarn stand to simultaneously move downward to or below the chest of the human body, so that an operator can reload a yarn spool onto the yarn stand in a translational or downward movement; and after completing the replacement of the yarn spool, the control device drives the yarn stand to move upward to the working position. The device greatly improves yarn replacement efficiency, and significantly reduces labor intensity, thus facilitating yarn spool replacement and new yarn connection.</p> |
