送纸单元FeederUnit

可连续或隔张送纸（有计数器）。
变频控制真空气流和压力，以配合纸板尺寸。
可调整送纸行程，减轻拉纸胶辊压力。
拉纸胶辊间隙，左右挡纸板位置，电脑控制调整。
后托纸架电脑控制前后，加快设置速度。
多排毛刷及风机清除纸板表面纸屑，提高印刷品质。
送纸压力辊间隙调整采用电脑控制，控制范围0-12mm。
压力辊的动力传动采用凸轮轴承传动，减少磨损使传动更平稳。
主机马达启动保护装置。
送纸单元、印刷单元采用编码器自动归零。
一般纸箱使用自动归零装置，试印二张即可调整至正确位置，减少纸板浪费。

Can be continuous feeding and skip feeding.
Inverter control the vacuum air and presure,to follow the cardboard size.
Can adjust the feeding proceding to reduce the presure of pushing roller.
Computer control the gap of pushing rollers  and the position of both sides guard.
Backside stacker computer control front and backside,increse the speed of set up.
Two wire brush and fan cleanning the scraps of paper in surface of the cardboard.To increase the printing quality.
The adjustment of the gap of  pushing rollers adopts computure control,between 0-12mm.
The power transmission system adopts cam bearing transmission,in order to reduce the abrasion and make the transmission more steady Protector of  main motor start(The main motor can not start when the machine didn't lock well).
Feeder Unit and Printer Unit adopt encoder making zero.
Ordinary carton producing can use making zero automatic device.The correct position can be adjusted by test printing of few cardboards.In order to not waste cardboard.