A4 Paper Roll Slitting and Packaging Line

• Customization: Available
• After-sales Service: 3year
• Warranty: 3year
• Model NO.: RYM-A4-2
• Transport Package: Wood
• Specification: 1
• Trademark: ROYAL
• Origin: China
• HS Code: 8501330000
• Production Capacity: 10/Month

Product Description

RY-A4-2(pocket) Cut Size Sheeting Machine
A.1. Main Technical Parameter
  

Paper Width	:	Gross width 850 mm, net width 840mm
Cutting numbers	:	2 cutting-A4 210mm (width)
Paper roll's diameter	:	Max.Ф1400mm.  Min.Ф600mm
Paper core's diameter	:	3"(76.2mm)or according to the clients' demand
Packing Paper grade	:	High-grade copy paper; High-grade office paper; High grade Free Wood paper etc.
Paper weight	:	60-100g/m²
Sheet length	:	297mm (specially design for A4 paper, the cutting length is 297mm)
Ream amount	:	500 sheets Max. Height: 45-55mm
Production speed	:	Max 0-250m/min (depends on different paper quality)
Max. Numbers of cutting	:	Max841/min
Output of the ream	:	Max 13 reams/min
Load of cutting	:	100g/m²(1×100g/m²)
Cutting accuracy	:	±0.2mm
Cutting condition	:	No variation of the speed, no break, cut all the paper at one time and need the eligible paper.
Main power supply	:	3*380V /50HZ
Voltage	:	220V AC /24V DC
Power	:	22KW
Air consumption	:	200NL/min
Air pressure	:	6 bar
Edge cutting	:	5~15mm*2
Safety standard	:	Design according the safety standard of China

1.All the machine is controlled by PLC.
Included the following function: speed control, paper count, paper ream output, fault alarm and automatic stop(Indicate fault code shown on the panel screen)

2. Prepare items by buyer
1)The civil engineering and substructure of this machine
2)The machine main power wiring and electric line setting work out of this machine control box.
3)Air pressure source and pipe for this machine.
4)The suspend and unload work at scene.

3. Other terms
This machine design by the newest technical and technology development, so in the ruler of not effect the production and quality, we remain the right to modify and change.













A.2.Standard Configuration

1. Unwind Stand (1Sets=2Rolls)                               
A-1 Type: RYM-A4-2
 

1) Machine Type	:	Each machine table can take 2 sets of shaftless paper rack.
2) Diameter of the paper roll	:	Max. Ф1400mm
3) Width of the paper roll	:	Max. Ф850mm
4) Paper rack's material	:	Steel
5) Clutch device	:	Pneumatic Braker and control
6) Clip arm's adjustment		Manual adjust by oil pressure
7) Paper core demanding		3"(76.2mm) air expansion  shaft chuck

   
2. Automatic tension control system  
A-2 Type: Automatic tension control system
                      


3 High precision cutting knife system                        
A-3 Type: High precision cutting knife system
  

1) Upper and lower knives are rotary make the cutting accuracy is very precision.

2) Anti-curve device Include one set of square bar and steel
wheel. When the curve paper through paper edge unit
that can adjust the paper square and let it flat.

3) 5 sets slitting knives
Upper slitting knife take by air pressure and spring.
Lower knife connect with bear drive and move with spring. The upper and lower round knife is made by SKH.The lower slitting knife and drive with in-phase belts. The lower slitting knife is 5 groups, each group have two knife edge.

 

4) Paper feeding wheel
Upper wheel		:		Ф200*550mm (rubber covered)
Lower wheel		:		Ф400*550mm (anti-glide)
5) Cutting knife group
Upper cutting knife		:		1 pcs 550mm
Lower cutting knife		:		1 pcs 550mm
6) Driving group(High precision bear and belt drive)
7) Main driving motor group

4. Transporting System     
A-4.Type: Transporting system

                                

1) Transporting by level and overlapping device

2) High speed transporting belt and press wheel. Upper and lower transport belt corresponding pressure paper, automatic tension and close system.

1. Static removal device(Include static removal bar

and Negative ion generator)

5. Paper collecting system                                     
A-5 Type: Paper collecting system

1) Automatic device for paper stack up and down
2) Jogging device and clap paper tidy. Control by air vat,
when design sheet, the cylinder up and down by cut paper bar.
After transport paper to belt, transport to the pack table cross.



6. Accessories
A-6 Type: Accessories
 

Cross cutting knifes	:	1 set 550mm Material: compounding of tungsten steel
Upper slitting knife	:	5 pcs Material: SKH
Lower slitting knife	:	5 pcs Material: SKH

B.1. Main Technical Parameters:
 

Paper Width	:	Gross width:310mm; Net width :297mm
Ream packing high	:	Max 55mm ; Min 45mm
Packing roll dia.	:	Max.1000mm ; Min.200mm
Packing roll width	:	560mm
Packing sheets weight	:	70-100g/m²
Packing sheets grade	:	high-grade copy paper, high-grade office paper, high-grade offset paper etc.
Design speed	:	Max 50 reams/min
Operation Speed	:	Max 35 reams/min
Packing condition	:	no speed variations, no breaks, cut all the paper at one time and qualified packing paper.
Driving	:	AC Servo Precision Control
Main power supply	:	3*380V /50HZ( or as required)
Voltage	:	220V AC /24V DC (or as required)
Power	:	18KW
Compressing air consumption	:	300NL/min
Air compressor	:	6bar