Hi chinna,
please check about decision making process type which will be helpful in your case.
please search and find it related docs/pdfs form google search.
in that decision making process you need to define conditions/routine/formula as per your requirement.
Other wise, your chain for day how many times going to run?
for example its going to run 10 times then you can create 9 jobs(excluded 9am job) which can run 9 times in a day.
You can copy the existing job and change their timings and set to schedule.
Thanks








