Moving Data Automatically From One Worksheet To Another

We use work order worksheets in excel with basic information: Date in, work order #, account, date out, total # of days, work conducted by, number of samples, description of sample, etc. Each work order has an individual worksheet. The information in these worksheets eventually get entered into a work order log containing the same information in order to compile a quarterly report. We might have 400 work orders in a quarter.

My question is: How do I link the individual worksheet to the work order log in order to get the data to transfer automatically when a new work order is entered into a worksheet? I'm able to get the first work order to link to the log worksheet, but CAN NOT figure out how to get subsequent work orders to enter into the following rows, rather than just replace the first row over and over.