Robinson went 3-for-3 from the floor and 4-for-4 from the line for 10 points and hauled in a game-high 13 rebounds for the Wolverines (11-9, 3-1 Great West), who have won five of their last six. Justin Baker scored 14 points, and Jordan Swarbrick and Holton Hunsaker added 11 each.
Jonathon Montgomery led the Cougars (5-16, 2-3) with 18 points, going 3 of 5 from 3-point range.
Utah Valley held a 41-30 rebounding advantage and a 36-10 edge in points in the paint.
The Wolverines led 49-24 at intermission, and the lead was in double figures the rest of the way.
Utah Valley beat the Cougars for the second time in less than three weeks, having won 93-82 in the league opener Jan. 8.