Vertical rapping device of spring helping hand

The utility model aims at providing a vertical rapping device of spring helping hand is shaken by axis of rotation, rotatory shift fork, cast iron and plays the hammer, shakes and play hammering block subassembly, the little frame of negative pole, helping hand spring bracket and helping hand spring and form, its characterized in that: rotatory shift fork shakes the afterbody of playing the hammer to cast iron and down presses along with the rotation of axis of rotation, and the helping hand spring takes place to warp energy store, and rotatory shift fork and cast iron shake and breaks cast iron in the twinkling of an eye that the hammer afterbody breaks away from and shake and play the hammer and shake the combined action that beats hammer gravity at helping hand spring and cast iron and hit dozen hammering block subassembly that dozen shakes down fast. Compared with the prior art, the utility model, obvious advantage and positive effect below having: the utility model discloses a motor drive can reach vertical the shaking in real top again and beat the effect, and the capital equipment adorn inside electrostatic precipitator, just the motor dress in electrostatic precipitator's side, simple structure, the reliability is high, the cost is lower, it is dozen respond well to shake.