Automatic tin wire coiling, cutting and ejecting device

The invention discloses an automatic tin wire coiling, cutting and ejecting device. The automatic tin wire coiling, cutting and ejecting device comprises a wire inlet gear set, a wire coiling cylinder, a wire coiling shaft, a wire coiling ejection cylinder and a driving mechanism. The wire coiling cylinder is of a cylindrical structure. The two ends of the wire coiling cylinder are provided with openings. One end of the wire coiling cylinder is provided with a wire outlet cylinder. A wire inlet pipe is arranged on the side face of the wire coiling cylinder. The wire coiling shaft is inserted into the interior of the wire coiling cylinder through the other end of the wire coiling cylinder and an annular gap is reserved between the wire coiling shaft and the inner wall of the wire coiling cylinder. A round blade is arranged at one end of the wire coiling ejection cylinder. The end, provided with the round blade, of the wire coiling ejection cylinder is inserted into the annular gap from the other end of the wire coiling cylinder. The driving mechanism comprises two stepping motors, a direct-current motor and a controller. The two stepping motors fix the wire inlet gear set and the wire coiling ejection cylinder respectively and connected with the controller. The direct-current motor drives the wire coiling shaft. According to the automatic tin wire coiling, cutting and ejecting device, the perfect synchronization of the wire inlet speed and the cutting time is achieved, and a full-automatic operation mode of wire-coiling, cutting and pushing is achieved.