Tin feeding wheel slipping alarm device for automatic tin soldering machine and using method thereof

The invention discloses a tin feeding wheel slipping alarm device for an automatic tin soldering machine, and belongs to the technical field of tin feeding monitoring. The device comprises a detection device, a tin feeding device and an alarm device. The detection device comprises a supporting plate, a photoelectric encoder and a tin wheel disc; a through hole is formed at the upper part of the supporting plate; a linkage shaft is mounted in the through hole; and the top of the linkage shaft is connected with the middle of the bottom of the tin wheel disc, the middle of the bottom of the linkage shaft is connected with the detection end of the photoelectric encoder, and one side of the photoelectric encoder is connected with one side of the lower portion of the supporting plate. The detection device, the tin feeding device and the alarm device are adopted, the tin feeding process is monitored in real time, insufficient tin feeding or excessive tin feeding amount caused by slipping of a tin feeding wheel is ef