| 摘要 |
The present invention provides a welding wire winder and a feeder. A chuck mechanism comprises the following components: a pair of opposite conical surfaces; a telescopic mechanism which can cause the pair of conical surfaces to extend in an axial direction C for detaching a winding reel. A rotation shaft is fixedly provided with a fastening mechanism with a pin. Furthermore, the side surface of the winding reel is provided with an axial pin hole. The pin of the fastening component can be inserted into the pin hole of the winding reel for fastening. Furthermore the welding wire winder is provided with a lifting mechanism which can cause a winding reel carrying table for carrying the winding reel to lift when winding reel detachment is performed to the chuck. The winding reel is detached through the extension of the telescopic mechanism. Furthermore in the winding operation process of the welding wire, the winding reel carrying table can be descended for withdrawing. Through the structure, the detachment of the winding reel from the chuck mechanism can be performed reliably and easily. |
