Full Automatic Maxi Roll Paper Band Saw Cutting Machine

Automatic Maxi Roll Paper Band Saw Cutting Machine

This machine is engineered for precise, high-efficiency log sawing in maxi roll paper towel converting lines. It integrates an intelligent sharpening system and a comprehensive dust treatment solution to deliver consistent cut quality, extended blade life, and a cleaner working environment.

Purchase Decision Overview

This band saw cutting machine is designed for tissue converters who need reliable, high-precision cutting of maxi rolls (jumbo rolls) with minimal waste and reduced maintenance. It is suitable for operations producing industrial and household paper towel rolls where cut quality and blade longevity are critical.

Key System Highlights

Intelligent Sharpening System

An integrated, motor-driven grinding wheel is managed through the human-machine interface (HMI). The system supports three-dimensional sharpening adjustments—angle, automatic in-and-out feed, and cycle—to maintain optimal blade geometry.

Integrated Dust Treatment

A two-stage filtration system using negative pressure cyclone separation and cartridge filters manages grinding dust. The system starts and stops in sync with the sharpening process, and a spark arrestor (201 stainless steel water tank) enhances safety.

Precision Drive & Control

The machine uses precision linear guides with servo drive for accurate movement. Control is managed by an INVT PLC and servo drive system, with pneumatic components from AirTac and distance sensing from SICK.

Technical Specifications

Refer to the Technical Specifications section for confirmed machine model, cutting speed, log diameter range, base paper width, and other verified parameters. The following details describe the core system components.

Power & Utility Requirements

For factory planning, note the following power configuration and utility needs. Final electrical and air connection details should be confirmed with our engineers based on your site conditions.

• Power Configuration: 3.8kW swing servo main motor, 1kW push servo motor, 15kW band saw main motor, 0.37kW discharge motor
• Power Consumption: 10kW
• Compressed Air Requirement: 0.6MPa ±10%

Machine Overview

System Architecture & Operation

I. Intelligent Sharpening System

This system is designed to maintain cutting edge quality and extend blade service life.

• Integrated Device: Motor-driven grinding wheel, controlled via the HMI.
• Three-Dimensional Strategy: Full-directional adjustment including angle, in-and-out (automatic feed), and adjustable sharpening cycle.
• Technical Advantages: Extended blade life (1.2x conventional), maintained cutting edge roughness, adjustable blade angle (20-30°), and extended grinding wheel life (1.2x conventional).
• Dust Control: Integrated intelligent dust collection device for full control of grinding dust.

II. Dust Treatment System

This system ensures a cleaner and safer operating environment.

• Architecture: Negative pressure cyclone separation + cartridge two-stage filtration.
• Intelligent Control: Start and stop operations are linked to the sharpening process.
• Safety Design: Includes a spark arrestor (201 stainless steel water tank).

III. Equipment Features

• Frame Structure: Welded with standard steel, optimized through finite element analysis.
• Drive System: Precision linear guides with servo drive.
• Control System: INVT PLC + INVT servo drive system.
• Pneumatic System: AirTac series products.
• Detection Unit: SICK distance sensor.

Cutting & Dust Management in Action

Factory & Quality Assurance

Frequently Asked Questions

How does the intelligent sharpening system improve blade life?

The system uses a motor-driven grinding wheel with a three-dimensional sharpening strategy. By allowing precise adjustment of the angle, feed rate, and sharpening cycle via the HMI, it maintains a consistent cutting edge, which is stated to extend blade life to 1.2 times that of conventional processes.

What safety features are included for dust management?

The dust treatment system includes a spark arrestor built from a 201 stainless steel water tank. This is designed to manage sparks generated during the sharpening process, enhancing overall operational safety.

What are the core power specifications for factory planning?

The machine is configured with a 3.8kW swing servo main motor, a 1kW push servo motor, a 15kW band saw main motor, and a 0.37kW discharge motor. Total power consumption is rated at 10kW, and a compressed air supply of 0.6MPa ±10% is required.

Verify Line Compatibility

To confirm if this band saw meets your specific log diameter, parent roll width, and required cuts-per-minute targets, please provide your production parameters for a detailed configuration review. You can also explore our full range of Toilet Paper Machine solutions or download the Product Catalog for more information.