OOO "Amur Forest", Khabarovsk Krai, Solnechny District, Berezovy. Dry lumber sorting line control system has been modernized. The project was carried out on the Simatic S7-300 controller. The sorting line has 30 pockets with a hydraulic bottom lifting/lowering system, as well as a trimmer with 22 saws.
Automation functions:
Tracking the board, assigning a grade to it from the operator's panel, trimming and dumping into a storage pocket.
Automatic lowering of the hydraulic pocket bottom as it is filled. Automatic unloading of the pocket at the stacking machine operator command.
Displaying the state of the pockets to the packaging line operator (board size, number of boards, fullness). Possibility to select a pocket for unloading from the LIST of filled ones or unloading the first filled one.
Automatic optimization of trimming depending on the board cross-section and grade.