Cathode vibrating needle wheel tramsmission gear of electric dust collector

The utility model discloses an electro-precipitator cathode vibrating pin wheel driving device, which comprises a cathode vertical vibrating shaft and a lateral vibrating shaft. The device further comprises a big pin wheel and a small pin wheel. The big pin wheel is positioned on the lateral vibrating shaft, and the small pin wheel is positioned on the cathode vertical vibrating shaft. The big pin wheel is connected with a JB. The big pin wheel has a pin arranged on the edge thereof. The small pin wheel consists of two semi- disks connected with each other by a pin roll. The pin roll is arranged at the peripheral of the semi-disk. The pin matches with the pin roll for transmitting. The pin roll is provided with an anti-wear shaft sleeve. The utility model not only meets the characteristic of the electro-precipitator cathode vibrating driving structure, but also is reliable in transmitting, and has high wear-resisting property to satisfy stable running demand of the electro-precipitator.