sales all days in the month from 6 Am to 6 Am

I hope to assist to make report to call sales days of the month 

from 6:00 until 6:00 the next day by the month 
To be the result of the report, such as the attached form

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select @time1 = '2015-07-01  06:00:00'
select @time2 = '2015-08-01  06:00:00'

result