Sawmill Material Flow from Log Yard to Planer: Handling Machines
A map of sawmill handling from log yard to planer: log hauls, carriages, chain transfers, stackers, kiln cars, OSHA 1910.265 and related rules, and controls.
Log Decks, Step Feeders, and Singulation in Sawmill Handling
How sawmill log decks and step feeders buffer logs and release them one at a time, how feeder stroke time sets the log gap, and the rules and controls involved.
Unscramblers, Even-Enders, and Lug Loaders Explained
What sawmill unscramblers, even-enders, and lug loaders do on the trim line, the OSHA accident records and federal rules behind them, and their controls.
Sawmill Chain Transfers: Strand Count, Pitch, and Speed
How a sawmill chain transfer is specified: strand count and matching, chain pitch and sprocket teeth, speed limits, chain-specific rules, and the controls.
Lugs per Minute and Pieces per Minute: Measuring Sawmill Throughput
How to measure sawmill throughput in lugs and pieces per minute: lug fill, running time, bottleneck logic, a one-mill worked case, and the counting controls.
Lumber Stacking and Sticker Placement: Why Sticker Spacing Controls Drying
What USDA drying guides say sticker spacing, thickness, and alignment control in stacked lumber, and what that asks of the stacker and its specification.
OSHA 1910.265 Safety Rules for Sawmill Conveyors and Log Decks
Federal OSHA rules for sawmill conveyors, chains, live rolls, log hauls, and log decks, with their conditions, and the guarding and lockout rules that apply.
Why Sawmill Handling Equipment Fails: Impact, Contamination, and Chain Wear
How contamination, water, and impact damage bearings and conveyor chain in sawmill handling equipment, how chain wear is measured, and what monitoring catches.