I want to split the total Production Order quantity as per Maximum Order quantity defined at Item Ordering Data. During Item Order Planning EP split the order quantity inti multiple planned production order in same day.
How the Date will be changed by increment of one day by EP ?

Have you tried the field 'Order Interval' on tab "Generation" of "Item Ordering Data"? If you set this field correctly, then you can get the orders at the required intervals.

You might also try to use Workload control within Enterprise Planning to level load based on capacity of a given work center.