Special Single Drive Gear Set

When the non-standard helical gear rotates counterclockwise, it can drive the gear meshed with the gear to rotate clockwise. At this time, the ratchet and ratchet locking mechanism coaxial with the gear is in a self-locking state. The tooth ratchet locking and releasing mechanism can drive the three gears to rotate counterclockwise, and the said gear drives the gear to rotate clockwise. At this time, the lower wire feed wheel and the upper wire feed wheel arranged coaxially with the gear and the gear can complete the operation of the ring making machine. Wire feeding; when the first gear rotates clockwise, it can drive the gear meshed with the gear to rotate counterclockwise. At this time, the ratchet and ratchet lock release mechanism coaxial with the gear is in an unlocked state and cannot drive the gear to rotate. At this time, the cam can drive the ejector rod to move upwards, and the ejector rod drives the cutter to cut off the welding wire to complete the automatic production of the welding ring.