Move your grafting queen hive to a new stand. Set in it's old spot your weakest hive to catch the foragers. This will make all the bees in the breeder queens hive young bees after a few days.
After five days, the older foragers are not in the breeder queens hive, so pull a nuc out of the breeder queen hive. I would suggest the frame the queen is on in the center, a frame of open nectar at one side of the nuc, a frame of mostly pollen at the other side of the nuc, and frames of foundation on each side of the queens frame which is in the center. Now shake in two or three frames of these now younger bees to give it population, and set this in place. Now move the leftovers back and give to the weakest hive you set in the original grafting queens spot.
This gives you the grafting queen in a nuc with all younger nurse bees. Put a syrup feeder on it as they don't have many foragers. Check back on it in 5 days and you should see the some eggs in the new drawn combs on each side of the center comb. If not, then make adjustments as needed, shake in more bees or just check back each day until you see eggs and one day old larva. Every five days to a week you can graft and swap in a new frame of foundation. This works better as the breeder queen is not in a large hive, and they'll keep drawing out a new frame of foundation as you swap it in, as they need it in a small nuc to continue having laying room for the queen.