A can dismantle gear hobbing device for roller picker

The utility model discloses a can dismantle gear hobbing device for roller picker, include to set up at the roller bearing at roller picker support both ends 2, connect gradually the split type gear hobbing 3 on roller bearing 2 through bearing frame 1, set up separation sleeve 4 between 3 in adjacent split type gear hobbing, but set up dismounting device between 2 in split type gear hobbing 3 and roller bearing. When needing to be changed the gear hobbing, but remove the interconnect between gear hobbing, roller bearing and the separation sleeve three through dismounting device, owing to designed split type gear hobbing 3, the direct gear hobbing that separately can more renew the gear hobbing of required change no longer removes other separation sleeves and gear hobbing from the roller bearing one by one, changes process labour saving and time saving, has avoided the assembly of reduction once more of gear hobbing or separation sleeve and roller bearing simultaneously, and no longer the existence is because of assembly error reduction life's problem.