Is someone have a CAD file of a paper machine ?

I'm looking for a paper machine CAD file to perform a 3D printed model.
The 3D printed model will be used to explain how does a paper machine is working.
The model doesn't have to be functional it's just to explain in a general way and describe the several parts of the machine.
If it is possible, an Autodesk Inventor will be great but any other formats are good too.