1100mm Four-Unwind Automatic Cross Cutting and Packaging Machine
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1100mm Four-Unwind Automatic Cross Cutting and Packaging Machine

The DBHQ-1100ZB-4F 1100 4-Unwind Automatic Cross Cutting Packaging Machine is a high-efficiency solution designed for processing large roll materials such as paper, self-adhesive labels, paper-plastic laminates, and non-woven fabrics. Equipped with a servo motor control system, the machine ensures precise fixed-length cutting with high accuracy and stability.
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Product Introduction

Description

 

 

The DBHQ-1100ZB-4F 1100 4-Unwind Automatic Cross Cutting Packaging Machine is a high-efficiency solution designed for processing large roll materials such as paper, self-adhesive labels, paper-plastic laminates, and non-woven fabrics. Equipped with a servo motor control system, the machine ensures precise fixed-length cutting with high accuracy and stability. The integrated system combines pneumatic, optical, and electrical controls, delivering smooth operation, low noise, and reliable performance. Featuring four unwinding stations, automatic tension control with magnetic powder taper adjustment, and inverter speed regulation, it enables continuous production with improved efficiency. The Panasonic PLC and touch screen interface provide intelligent control functions including automatic counting, preset length cutting, and alarm stop. Built with a heavy-duty steel frame and high-precision components, this machine offers fast cutting speed, consistent quality, and is an ideal choice for modern large-scale roll material converting applications.

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Parameters

Model

DBHQ-1100ZB-4F

Maximum diameter of raw materials

1400mm

Maximum cutting width

1100mm

Cut length

20-600mm

Cutting speed

20-150times/min

Horizontal accuracy

±0.2mm

Total power of the power supply

18kw

Machine weight

8000kg

Dimensions (L × W × H)

17000×2210×2000mm

 

Feature

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1. Unwinding Section

Equipped with 4 sets of shaft-type unwinding stands for high-efficiency multi-roll feeding

Pneumatic loading system with air shaft (1100mm) for easy material handling

Magnetic powder brake (10kg) ensures stable tension control

Integrated EPC system for precise web alignment during unwinding

 

2. Traction & Feeding Section

Active traction with passive pressure structure for stable material conveying

Rubber traction rollers (φ85×1150mm) combined with aluminum guide rollers ensure smooth transport

Pneumatic pressure system for consistent feeding force

Floating arm buffer mechanism for material storage and tension stabilization

Pneumatic floating tension control ensures stable operation at both low and high speeds

Position sensor-based intelligent control system for accurate feeding

 

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3. Servo Feeding System

Servo motor-driven positioning system for high-precision feeding

4.4KW servo motor with digital control system for accurate length control

Synchronous belt transmission ensures stable and slip-free operation

Conveyor belt system delivers material smoothly to the stacking section

 

4. Cutting Section

Fixed lower blade with active upper blade cutting structure for clean and precise cutting

Heavy-duty cast iron knife base ensures stability and durability

Equipped with linear guide rails for smooth cutting movement

High-quality imported alloy steel blades (7 sets) for long service life

Manual blade adjustment for flexible operation

Eccentric shaft and linkage-driven cutting mechanism ensures consistent performance

Lubrication system with oil circulation improves machine lifespan

 

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5. Drive System

Main motor driven by inverter-controlled asynchronous motor for smooth speed regulation

Synchronous belt transmission system ensures precise and stable power transfer

Optimized mechanical structure reduces vibration and improves cutting accuracy

 

6. Control System

Panasonic PLC centralized control system with touch screen interface

Integrated control of main motor, traction, feeding, and cutting functions

Wide speed range with stable performance under various working conditions

Automatic meter counting, alarm stop, and preset length cutting functions

Jog forward/backward operation for easy setup and adjustment

 

7. Electrical Components

High-quality electrical components for reliable performance

CHINT electrical system and Schneider switches ensure durability and safety

 

8. Overall Performance

Heavy-duty steel plate frame structure for high rigidity and long service life

Multi-unwind design significantly improves production efficiency

Stable operation with precise cutting accuracy and consistent product quality

Suitable for paper, laminated materials, and various packaging substrates

 

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sample

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