Dongguan Chun Hing Mechanical Technology Co., Ltd.
One-stop paper slitting solution provider The first manufacturer to introduce the concept of machine life cycle service
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CHM-A4-4/5.The high speed 250/min output 20/25/35 reams per min 8 hours production 20/25/3030 tonnes.A4 Copy paper sheeter production line is a kind of equipment developed for the scuttling of A4 copy paper, the equipment is mainly used for the cutting of A4 copy paper, suitable for general A4 paper, A3 paper, art paper . The machine adopts advanced cutting technology and reasonable cutting mode, which can quickly and accurately cut the paper into the specified size of paper. The equipment has the advantages of simple structure, convenient operation and high cutting precision.We can customize other sizes like American size, test paper size.
A4 cut size sheeting and packaging production line adopts the most advanced Twin Rotary Knife Synchronize Sheeting technologies. Capable of fully automatic ream and box wrapping.
Here’s the information formatted into a table:
| Parameter | Specification (CHM-A4-4) | Specification (CHM-A4-5) |
|---|---|---|
| Unwind Stand | 2 Sets = 4 Rolls (includes 2 sets of railway and trolley) | 3 Sets = 5 Rolls (includes 3 sets of railway and trolley) |
| Machine Type | 2 rolls loaded unwind stand * 2 sets plus 1 roll loaded unwind stand * 1 set (shaftless and hydraulic floor pickup system) | 2 rolls loaded unwind stand * 2 sets plus 1 roll loaded unwind stand * 1 set (shaftless and hydraulic floor pickup system) |
| Diameter of the Paper Roll | Max. Ф1500mm | Max. Ф1500mm |
| Width of the Paper Roll | Max. Ф850mm | Max. Ф1060mm |
| Paper Rack’s Material | Steel | Steel |
| Clutch Device | Pneumatic brake and control | Pneumatic brake and control |
| Clip Arm’s Adjustment | Manual adjust by oil pressure | Manual adjust by oil pressure |
| Paper Core Demanding | 3” (76.2mm) or 6” (152.4mm) or according to client’s need | 3” (76.2mm) or 6” (152.4mm) or according to client’s need |
Type: Automatic tension control system
1) When the paper through inductor, that automatic feedback to the PLC control system to increase brake load, increase or reduce the tension that control the paper tension automatically.
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 Ф180mm ) and move with spring. The upper and lower round knife is made by SKH. The lower slitting knife (diameter is Ф202mm) and drive with in-phase belts. The lower slitting knife is 5 groups, each group have two knife edge.
Upper wheel:Ф200*1100mm (rubber covered)
Lower wheel:Ф400*1100mm (anti-glide)
4) Cutting knife group
Upper cutting knife:2pcs 1100mm
Lower cutting knife:2pcs 1100mm
5) Driving group (High precision bear and belt drive)
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) 6 sets slitting knives
Upper slitting knife take by air pressure and spring. Lower knife connect with bear drive(the diameter is Ф180mm ) and move with spring. The upper and lower round knife is made by SKH. The lower slitting knife (diameter is Ф202mm) and drive with in-phase belts. The lower slitting knife is 6 groups, each group have two knife edge.
4) Paper feeding wheel
Upper wheel:Ф200*1150mm (rubber covered)
Lower wheel:Ф400*1210mm (anti-glide)
5) Cutting knife group
Upper cutting knife:2 sets 1310mm
Lower cutting knife:2 sets 1310mm
6) Driving group (High precision bear and belt drive)
7) Main driving motor group
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)
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.
Precision sensing nozzle which easily available and sensitive Fast detects various web lines for EPC system.
| Specification | Details |
|---|---|
| Model | CHM-A4B |
| Paper Width | Gross width: 310 mm; Net width: 297 mm |
| Ream Packing Height | Max: 55 mm; Min: 45 mm |
| Packing Roll Diameter | Max: 1000 mm; Min: 200 mm |
| Packing Roll Width | 560 mm |
| Packing Sheets Weight | 70-100 g/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 paper at one time with 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 | 18 KW |
| Air Compressor | 6 bar |
Included the following function: speed control, paper count, paper ream output, fault alarm and automatic stop(Indicate fault code shown on the panel screen).
FAQ
1. What advantages do your A4 production line have?
We have the R&D capabilities, high-speed cutting technology, The machines operate 24 hours per day, with a maximum production capacity of 1600 tons. Our market share is 70%.
2. Do you have any cases?
Many paper mills use our equipment, such as ND paper ,Pakistan, Double A, Sun Paper, Industry.We can sent your country video with machine
3. Why choose you instead of other suppliers?
In China, the first paper sheeter machine and A4 copy paper production line were both developed by CHM Machinery. From 2004 to now, it has been more than 21 years. We have many customers who have been using our equipment for over a decade, and our engineers have more than 15 years of work experience.
4. How do we guarantee quality?
Always pre-production samples before mass production;
Always final inspection before shipment;
5.What kind of quality service do you offer to me?
All the parts of commodity will be ensured to be used for one year
CHM Machinery will maintain them for life.
Outside the warranty period, the Seller shall provide spare parts and services at a preferential price as soon as possible.