No. Think.Is this correct
Ignoring the wiper, R1 and VR1 form a 2:1 voltage divider. Therefore, the maximum voltage into the opamp is 12 V. With the opamp configured as a voltage follower, the max output voltage is the same. Based on your posts so far, you should be able to figure out what to do about this.
When you have an idea, rather than throw up a schematic and ask if it will work, post the schematic and explain to us why you think it will work. In working through the explanation, you will find and correct many of your own errors.
ak