Can you protect a column in excel from deleting info but still add info?

I want to use an excel spread sheet for employees to use as a clock in/clock out spreadsheet. But I dont want them to be able to edit the time once it is entered. Can you protect a colum so that they cant use the (Ctrl+Shift+:) to enter their time but once it is entered, not be able to edit it or delete it ?Thanks for any advice in advance!