Robinson played 31 minutes after starting point guard Kirk Hinrich left the game with a right hip strain in the second quarter.
Joakim Noah added 17 points and seven rebounds, and Luol Deng chippd in with 16 points and seven rebounds, as the Bulls (4-2) bounced back from their second home loss in three outings.
Nikola Pekovic led the short-handed Timberwolves (4-2) with 18 points and eight rebounds. Andrei Kirilenko added 11 points, 12 rebounds and seven assists. Minnesota's three-game streak matched its season high from last season.