For the production line quality control system equipment, there are metal foreign matter detection machine, dynamic weight detection machine, X-ray foreign matter detection machine, visual defective product detection machine, etc. As for how to remove defective products and screen them out to the normal production line, it is necessary to design according to the size, weight and physical characteristics of the products.
There are many kinds of mechanical elimination design for unqualified products in the production line. The following are some common mechanical elimination design methods:
|  Air blown, light weight and high speed product |
 Push bar rejector |
|
 chute |  bulk production line. |
 drop |  Conveyor drop, biscuit, bread, bulk production line. |
 carrier |  bottle/Can which is easy falling down product |
 |  longer product |
 |  Widely used in logistics industry |
 |  vision inspection AI rejector by robort arm |
 |  The product high speed and no air compressor. |
