Automatic paper cutting machine a4

Unwinding Unit：

1).Main engine frequency adjust speed, PLC touch screen control system,auto counter quantity, auto fixed length, auto machine stop when had alarm, auto tension control, color code track etc function.
2).Feeding roll use auto loading system(150#cylinder), air shaft use 3#(76mm paper tube core)
3).Machine rack use 10mm thick cast iron steel plate with steel structure. Bottom of cutting knife use heavy casting structure, Guide rollers using static balanced aluminum alloy guide roller.
4).Traction drive fixed position use servo motor system, traction driver roller use steel structure. Feeding traction way is through motor move the chain wheel to drag the rubber roller. The receiving platform is normal automatic finished materials table, control by motor.
5).Our Machine is best jumbo roll cross cutting machine, it have high precision. High speed and receiving sheet paper flat.

Traction device

1) Strcuture style: active traction and passive press fasten    style
2) Based seat is casting structure
3) Traction roller is rubber roller（2unit φ85×1150mm）
4) Press fasten style: controlled by pneumatic
5)Transmission guide roller: aluminum guide roller
6) Traction motor adopts servo motor ,Drive in-phase fix the  length
7) Float roller up and down tension use pneumatic traction way

Slitting unit

1)Slitting way: Bottom blade initiative, drive upper balde to slit.
2) Slitting precision : ±0.2mm
3)Adopts round cutters, make sure accurate cut, flat cut,higher precision and high efficien

Material conveying and collecting unit:

1). Drive by synchronous belt and synchronous wheel  transmission mechanism.
2). Fixed length control by servo motor
3). Back plate by automatic pneumatic control
4). Frequency conversion motor