A4 Paper Production Line

This machine is specialist for horizontal and vertical cutting paper rolling materials to A4 2 rolls

Specifications:

Key Features:

Adopts pneumatic automatic materials loading system with much easy operation and convenience.

Adopts down-up recurrent cutting with orderly finished products and without water caltrop ;meantime, it can be used for horizontal cutting and vertical cutting at one time.

It adopts servo motor for controlling constant-length cutting.

t adopts PLC control, contact screen operation  It adopts pneumatic, displacement sensor for controlling transmission system, with photoelectric, gas together, it has the function of easy operation, high precision, good stability, low noise. 

This machine has the function of the frequency converter timing device, automatic counting, stop working by alarm ,magnetic powder tension control, can be vertically, adopt blower fan to get rid of waste.

It has the functions of high-precision of cutting, high speed, etc . pneumatic structure combined with computer control be adopted for transmission section ,making it become much more steady operation.

It has the function of automatic stacking which is in order . Photoelectric auto tracing subtense system

1.Unwinding unit 

(1) Machine shelf adopts cast quality steel plate 

(2) Adopts air pressure automatic lifting function 

(3) Lifting adopts 150 model double cylinder start 

(4) Magnetic powder tension control system 

(5) Control type ：Use potentiometer control 

(6) Tension control scope : 3-50kg 

(7) Tension magnetic powder use 10kg controller 

(8) Material pulling rolls adopts air shaft type 

(9) Transmission guide roll: aluminum guide roll by active balance treatment 

(10) Material can be adjustable right and left (11) Control type Pneumatic control 

(12) Error correction motor adopts 130 model synchronization motor drive 

(13) Photo electric for error-correction (precision+-0.2mm) Sensor made in Taiwan

2.Main machine part 

(1) Shaft :Trough steel and high quality steel plate structure in 10mm thickness 

(2) Trough beam style steel：40×80×1600mm

3.Traction device 

(1) Structure style:active traction and passive press fasten style 

(2) Based seat is casting structure 

(3) Traction roller is rubber roller 

(4) Press fasten style: controlled by pneumatic 

(5) Press fasten cylinder 

(6) Transmission guide roller: aluminum guide roller 

(7) Traction motor adopts servo motor,Drive in-phase fix the length 

(8) Length can be adjustable by PLC

4 . Material delivery structure

(1) Adopt motor and shift gears combination ways 

(2) Main motor: speed adjusted by transducer 

(3) Transducer: VT Brand 

(4) Drive style: drove by main motor and traction through active roller 

(5) Transmission: adopts triangle belt and belt wheel together structure 

(6) Material-delivery: adopts floating backrest structure for buffer action to keep material 

(7) Floating upper and lower tension adopts pneumatic traction Cylinder

(8) Floating guide roller: adopts aluminum guide roller 

(9) Whole material-delivery structure will be controlled by displacement sensor

5 . Cutting Unit 

(1) Cutting style: fix well the lower cutter and cut actively by upper cutter 

(2) Cutter holder: adopts casting heavy style structure 

(3) Slip bearing 

(4) Fount

(5) Lubricating oil can be recycled using 

(6) Both upper and lower cutters adopts bar style imported balance silic steel cutter 

(7) Cutting blade 

(8) Cutter position can be adjustable by hand 

(9) Active transmission style: main motor transmission equipped with derailleur enable centrifugal wheel joined with connecting pole to run cutter reciprocating 

(10) Main motor: by transducer speed adjusting 

(11) Transducer: Edison brand 

(12) Transmission: adopts gear wheel and chain wheel together structure 

(13) Centrifugal wheel 

(14) Connecting pole

(15) Slitting way: Bottom blade initiative, drive upper balder to slit. 

(16) Adopts round cutters 

(17) Upper cutter shaft adopts steel shaft 

(18) Upper round cutters is made form shanghai Shenlong group 

(19) Bottom cutter shaft adopts steel shaft 

(20) Bottom round cutter adopts shanghai shenlong cutter 

(21) Slitting precision : ±0.2mm

6.Electrical control part：（connect with main machine） 

(1) Control system: Main machine control, tension control, adjusting control 

(2) Main machine control： Main motor control, traction control, material delivery control, cutting control (touch screen is PANASONIC PLC control) 

(3) Tension control ： Unwind tension, the speed of control scope is wide, good performance whatever the speed 

(4) Electrical meter counting, alarm stop, auto length-position functions Above electrical components is Delixi brand in China. 

(5) All the switches are made in “schneider” Germany

7.Delivery device： 

(1) Automatic meter counting and stop 

(2) Automatic delivery when reach the numbers setup in PLC 

(3) Delivery table with belt

(4) Power supply ：Three phases four lines air switch, 380V / 50Hz (can be made according to users 

(5) Air source: Max 5.5kg/cm2×5m3/min

Model RHCP-A4 packaging machine

The machine is designed by ourselves based on producing cellophane overwrapping machines with a few years of experience. Its working principle is driven by a series of mechanical structures and connecting pneumatic devices, which can instantaneously perform multiple actions such as automatic feeding of paper (film), falling paper (film), rectifying deviations, cutting paper (film), gluing, and wrapping during the packaging process. This machine integrates optics, mechanics, electricity, pneumatics, and instrumentation. It features a reasonable structure, advanced technique, and easy operation, suitable for packaging global general official A4 format anti-static duplicating paper, replacing hand packing to reduce working intensity and improve effectiveness.

Key Features:

1. The main structure is driven by a series of cams and connecting rods along with working accessories to finish the packaging. High stability, low noise.
2. It applies frequency conversion with multi-function digital non-ply speed, adopting Siemens PLC program control.
3. The touch screen realizes a human-machine interface.
4. For single paper packages, it adopts a feeding device system to input paper accurately.
5. For roll paper packages, it has an automatic clutch controlled device to make the roll paper have the function of automatic elevation and subsidence, with a photocell sensor for cutting accuracy of color.