High Precision Paper Roll to Sheet Converting Machine | A4 Paper Making Machine
1. 제품 개요
그리고 high precision a4 paper roll to sheet converting machine✅, also named A4 paper making machine or A4 paper production line, is automated processing machinery that transforms jumbo copy paper rolls into finished A4 paper reams for office use and supermarket retail.
Manufactured by Qingdao New Richuan Precision Machine Co.,Ltd (NRC MACHINE), this converting system targets local small and medium enterprise owners. It integrates automatic cutting, material conveying and ream packaging. Operators only manually stack completed A4 paper reams into outer cartons.
이 A4 paper roll converting machine✅ accepts jumbo copy paper rolls as raw input and outputs neatly stacked A4 reams ready for market distribution. It combines servo cutting, pneumatic unwinding and PLC touchscreen controls for consistent, repeatable sheet cutting.
2. Core Technical Parameters
Below are full specifications for the 1100 A4 용지 절단 및 포장기 for customer evaluation and quotation reference:
매개변수 항목 | 기술 사양 |
머신 모델 | 1100 A4 용지 절단 및 포장기 |
최대 풀림 직경 | φ1100mm |
Cutting Paper Weight Range | 40~120gsm |
Max Cut Width | 1100mm |
Cutting Length Range | 100-500mm |
Working Cutting Speed | 2.5~3 reams/min |
절단 정밀도 | ±0.2mm |
작동 전압 | AC 380V/220V × 50Hz |
총 설치 용량 | 11KW |
3. Main Functional Configuration
- Supports simultaneous processing of 4 raw paper rolls to raise throughput
- Built-in paper stacker for neat automatic sheet stacking
- Round cutter assembly for longitudinal slitting
- Belt transfer system feeding finished paper automatically toward the packaging station
4. Performance & Core Characteristics
This A4 paper production line uses mature pneumatic and servo control for reliable high-volume production for paper converting SMEs.
- Pneumatic automatic loading: Simple setup and low learning curve for operators
- Down-up recurrent cutting: Horizontal and vertical cutting in one pass, flat sheets without burrs
- Servo fixed-length cutting: Stable sheet size control with ±0.2mm precision
- PLC + touchscreen operation: Centralized machine control interface
- Pneumatic + displacement sensor + photoelectric tracking: Smooth transmission, low running noise
- Variable-frequency timing, automatic counting, alarm stop, magnetic powder tension control, blower waste removal
- Automatic orderly stacking with photoelectric edge-tracking correction system
- Pneumatic and computer-controlled transmission for steady long-run operation
5. Detailed Machine Specifications
5.1 Unwinding Unit
- Machine shelf: cast quality steel plate
- Air-pressure automatic lifting, driven by 150 model double cylinder
- Auto tension control system (1 set), potentiometer adjustment
- Tension range: 3–100kg, equipped with 20kg magnetic powder controller (1 set)
- Material pulling roll: air shaft type, φ74×1150mm (1 unit)
- 3 units balanced aluminum guide rolls: φ70×1150mm
- Pneumatic left-right web adjustment
- 130 model synchronous correction motor
- 4 sets Taiwan-made photoelectric correction sensors, correction precision ±0.2mm
5.2 Main Machine Part
- Frame: trough steel + 10mm thick high quality steel plate
- Trough beam: 40×80×1600mm, robust load-bearing design
5.3 Traction Device
- Active traction + passive pneumatic pressing structure with cast base
- 2 rubber traction rollers φ85×1150mm; 2 pressing cylinders φ40×20mm
- 5 aluminum transmission guide rollers φ74×1150mm
- 4.4kW servo traction motor for synchronous fixed-length cutting
- Cutting length adjustable via PLC program
5.4 Material Delivery Structure
- Motor & gear combined drive; German Rexroth transducer for speed regulation
- Triangle belt and pulley power transmission
- Floating backrest buffer mechanism to stabilize web tension
- 1 pneumatic traction cylinder φ50×150mm
- 3 floating aluminum guide rollers φ74×1150mm
- Full delivery system controlled by displacement sensor
5.5 Cutting Unit
- Cutting principle: fixed lower cutter, reciprocating active upper cutter
- Heavy cast cutter holder, recycled lubrication oil circuit, 2 slip bearings
- Upper/lower blades: imported balanced silicic steel cutter, blade size:15×80×1150mm
- Manual cutter position adjustment
- Gear + sprocket transmission; 1.5kW German Rexroth transducer
- Shanghai Shenlong round cutters
- Upper cutter shaft: φ45 ×1500mm
- Bottom cutter shaft: φ55 ×1500mm
- Bottom blade drives upper blade for slitting, slitting precision ±0.2mm
5.6 Electrical Control Part (PLC Intelligent Control)
- Integrated control: main drive, tension, positioning adjustment
- Panasonic PLC + touch screen interface
- Wide-range unwinding tension control adapting to variable running speeds
- Electronic counting, auto alarm stop, automatic length positioning
- Meters & control components: Delixi; switches: German Schneider
5.7 Automatic Delivery Device
- Automatic meter counting and stop function
- 1.5kW delivery motor; discharge triggers once PLC preset sheet count reached
- 500mm belt conveyor table with adjustable side fenders
- 0.75kW motor for front/back & left/right shaking to align paper stacks
- Shaftless cylinder auto plate insertion after accumulating 500 A4 sheets
- Double shaftless cylinder lifting system for stable up/down movement
- Output belt connects seamlessly to packaging machine
6. 자주 묻는 질문
Q1: Who is this converting equipment suitable for?
A1:This A4 paper production line serves small and medium paper processing business owners. It is designed for moderate-scale A4 copy paper production for wholesale and supermarket retail.
Q2: How skilled must operators be?
A2:No advanced technical background required. The PLC touchscreen interface simplifies operation. Operators mainly monitor the machine and manually place finished A4 paper reams into cartons after brief training.
Q3: What paper grammage and sizes can the machine process?
A3:It handles 40~120gsm copy paper jumbo rolls, max web width 1100mm, cutting length adjustable 100–500mm, ideal for standard A4 paper ream production.
Q4: What production speed can I expect?
A4:Stable cutting speed reaches 2.5–3 reams per minute, supporting four jumbo rolls running concurrently to boost daily output.
Q5: What support can I get from the manufacturer?
A5:NRC MACHINE (Qingdao New Richuan Precision Machine Co.,Ltd) provides pre-sales technical consultation, installation guidance, operator training and spare parts support. All core assemblies use reputable brand components for stable operation.
7. Manufacturer & Contact Information
그리고 A4 paper roll converting machine✅ is supplied directly by our factory:
- 제조업체: NRC 기계 (칭다오 신리촨 정밀 기계 유한공사)
- Phone / WhatsApp: +86 15254213289
- 이메일: james@nrcmachine.com
- 공식 웹사이트: https://nrcmachine.com
