chain feeding series
eeding unit
Feeding part transfer cardboard to printing roller by 5 conveyor ,chain feeding with feeder operation and when operate must keep the same level ,right and left gauge ensure and control cardboard gradient ,the size of gauge is decided by the cardboard width .from printing center line to the ends bisection
Printing unit
Printing roll：
Steel tube surface grinding ,hard chrome plating Make the balance correction ,work steady
Fixed roll version axis
Loading and unloading printing roller ,pedal switch electric control is turning point
Printing pressure roll
Steel tube surface grinding ,hard chrome plating
Make balance correction ,work steady
Printing pressure roller clearance dial manual adjustment ,adjustment range is 0-12mm
Feeding roll
Upper roller: external diameter is medium 159mm.thick wall steel tube ,with three paper ring
Lower roller : external diameter is medium 159mm ,thick wall ,surface grinding ,hard chrome plating
Feeding roller clearance dial manual adjustment ,adjustment range is 0-12mm
Anilox roll
External diameter is medium 156mm
Steel tube surface grinding ,pressure Anilox ,hard chrome plating
Make balance correction ,work steady LPI is220,240 (depend on customer request ,the biggest LPI is 250 )
With feeding system pneumatic auto lift and down device (anilox lift to touch the printing roller when feeding ,anilox roller is up and separate from printing plate when stop feeding )
Rubber roll
External diameter is medium 156mm
Steel tube surface packing resistance rubber and make the balance correction
Rubber is special grinding , the ink effect is good
