 
  But in the interest of realism, what about adding a rail guard to the front belt in a series, to indicate that items won't fall off, even though the belt is still moving. In that last picture there is an inserter that is pulling from a belt, but it looks like the items would be dumped on the ground if the inserter isn't fast enough.
 But in the interest of realism, what about adding a rail guard to the front belt in a series, to indicate that items won't fall off, even though the belt is still moving. In that last picture there is an inserter that is pulling from a belt, but it looks like the items would be dumped on the ground if the inserter isn't fast enough. Imagine something like this.













