RYHM-1 A4 Paper Cutting &Packing Production Line

Product Detail

Introduction

The machine is electrical automation, PLC control systems and mechanical automation. It includes reams paper preparation, reams paper slitting, reams paper memory transmission, reams paper packing, reams paper send out. It is a continuous and full automatic A4 Paper cutting and packing production line.

Technics of Equipment

As technics of our machine, we hereby describe the related functions and work flow for paper products: unwinding? cutting ? conveying ? collecting ? Packaging.



A.RYHM-1A A4 paper cutting machine

A-1 Main Technical Parameter

Name	Parameters
Paper roll width	Gross width 860mm, net width 840mm
Production speed	8-12ream/min for one roll, and 16-24reams/min for 2 rolls.
Paper roll’s diameter	Max.?1500mm.  Min.?600mm
Paper core’s diameter	3”(76.2mm)or 6”(152.4mm) 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 0-450m/min(depends on different paper quality)
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.
Power	34KW
Air consumption	250NL/min
Air pressure	6 bar
Edge cutting	2×10mm
Safety standard	Design  according the safety standard of China

A-2 .Standard Configuration

A-2-1. Unwind Stand (1set)

A-1 Type: RYHM-1

1) Machine Type	Each machine table can take 1 sets of shaftless paper rack.
2) Diameter of the paper roll	Max. ?1500mm
3) Width of the paper roll	Max. ?860mm
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)or 6”(152.4mm) or according to the client’s need

A-2-2 High precision cutting knife system
A-2 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(the diameter is ?180mm ) and move with spring. The upper and lower round knife is made by SKH.The lower slitting knife (diameter is ?200mm) and drive with in-phase belts. The lower slitting knife is 5 groups, each group have two knife edge.

A-2-3 Transporting System
A-3.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.
3) Static removal device(Include static removal bar and Negative ion generator)

A-2-4 Paper collecting system
A-4 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.

B.RYHM-1B Wrapping Machine
B-1. Main Technical Parameters:

Name	Parameters
Paper Width	Gross width:310mm ;net width :297mm
Ream packing high	Max 55mm ; Min 45mm
Packing roll dia	Max.1000 mm ; Min.200mm
Packing roll width	560mm
Packing sheets weight	70-100g/m2
Packing sheets grade	high-grade film coating paper or laminating paper.
Design speed	Max 12 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
Power	18KW
Compressing air consumption	300NL/min
Air pressure	6bar

B-2. Configuration:

Name	Quantity
1. Conveyer system for reams placement	One set
2. Ream accelerated to placing system	One set
3. Unwind stand for packing roll	One set
4. Lifting system for reams	One set
5. Pressing and tighten system for reams	One set
6. Lower folding system for packing sheets	Two sets
7. Angle overlapping system for packing sheets	One set
8. Steadfastness angle overlapping for packing sheets	One set
9. Spraying hot melt glue system for packing sheets	One set
10. PLC system for alarming, auto stop of break-down	One set
11. PLC controlling system	One set

C. 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).
D. 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.
E. 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.
F.Some of Our Users