The utility model relates to
grating ruler technical field especially is a
grating ruler
cutting device, including the platform, the upper surface fixed connection of platform has two fixed plate, the lateral wall fixed connection of left side fixed plate has first motor, the output fixed connection of first motor has first screw rod, the outer surface
screw thread connection of first screw rod has first sliding block, the inner wall fixed connection of first sliding block has second motor, the output fixed connection of second motor has second belt
pulley, the one end fixed connection of second belt
pulley away from second motor has first rotating shaft, the one end fixed connection of first rotating shaft away from second belt
pulley has
cutting disc, the lateral wall fixed connection of first sliding block has protective housing. The utility model, second motor synchronous drive
fan blade air exhaust, need not additional power, reduce
energy consumption, inhale
cutting chip in time, avoid four scatters, be favorable to
environmental cleaning, protect operator health.