I claim the ornamental design for a paper roll conveyor module, as shown and described.
FIG. 1 is a front top left perspective view showing my new design;
FIG. 2 is a back top left perspective view thereof;
FIG. 3 is a back top right perspective view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a front view thereof; and,
FIG. 9 is a back view thereof.
The broken lines shown in the figures are included for the purpose of illustrating portions of the paper roll conveyor module that form no part of the claimed design.