Wood Veneer Spindless Rotary Peeling Machine for Plywood Core Veneer

Wood Veneer Spindless Rotary Peeling Machine for Plywood Core Veneer specifications

Motor Power

Length of the Roller(mm):1500

Power of Double Roller(kw):7.5kw X 2

Power of Single Roller(kw):7.5kw X 2

Power of Screw Feed(kw):11kw

Power of Rotary Clipper(kw):1.5kw

Power of Rubber roller (kw):1.5kw

Total Power(Kw):44kw

Reducer

Roller Reducer:Helical Gear Reductor  X 4

Screw Feed Reducer:Helical Gear Reductor  X 1

Clipper Reducer:Worm Gear Reducer  X 1

Rubber Roller Reducer:Worm Gear Reducer  X 1

Control Unit:

PLC  +  Touch Screen(Peeling Speed Adjust System
Closed loop Servo  control)

Optional Features

   1.0 Automatic Knife Gap Adjustment（Suitable for wide-range veneer thickness peeling）

• Traditional knife gap adjustment relies on skilled workers and requires frequent manual corrections. Automatic adjustment reduces human errors, making it easy for even beginners to operate.
• Automatic adjustment ensures precise knife gaps, improves the accuracy and uniformity of core veneer thickness, and guarantees stable veneer quality.
  It also minimizes downtime caused by manual adjustments, enabling more continuous and efficient production.

    2.0 Automatic Knife Tightening

• Reduce thickness variation, roughness, and waviness caused by loose knives, improve veneer quality:
• Reduce manual operation,No need for frequent knife checks or adjustments; even beginners can operate easily.
• Minimize downtime for knife tightening and ensure continuous production, increase production efficiency,

    3.0 Monitoring System

• Allows operators to track machine status at any time and provides early warnings for unsafe operations or abnormal conditions.

• Detects equipment anomalies or potential issues in advance, minimizing unexpected downtime.

Supporting Equipment

Log Debarker

Log Loading Conveyor

 the Veneer Stacker

Peeling Knife Grinder

Frequently Asked Questions

Why Hardwood and Softwood Need Different Type Wood Veneer Peeling Machines

 1. Wood Hardness Differences

• Hardwood (e.g., Oak, Eucalyptus): High density and tight fibers, putting more stress on the knife; peeling may easily cause vibration and knife marks.

• Softwood (e.g., Pine, Indonesian Albasia Wood): Low density and loose fibers, peeling resistance is low, but the surface is prone to fuzzing or tearing.

Impact: Hardwood requires medium-to-large veneer peeling machines with heavier, more robust frames, higher precision, and better knife table vibration control. Softwood can use standard machines, but speed and knife pressure must be controlled to avoid surface roughness.

 2. Machine Type and Structural Differences

• Hardwood Peeling Machines

  • High rigidity knife table, sturdy structure.

  • Typically equipped with high-power motors, e.g., 15 kW for feeding, and single/double rollers may require four 11 kW motors; knife gap and feed speed can be precisely adjusted.

  • Knives made of high-speed steel ensure long-term peeling without chipping.

• Softwood Peeling Machines

  • normal structure,no need heavy duty frame.

  • Control system can be simpler, but knife table precision must be high to prevent surface fuzzing.

  • Knives wear more slowly, but must be sharp and rigid to quickly cut fibers and maintain a smooth surface.

 3. Production Efficiency and Precision Requirements

• Hardwood

  • Veneer thickness requires high precision, tolerance ±0.05 mm; surface smoothness is high.

• Softwood

  • Can tolerate slight thickness variations, tolerance ±0.1 mm.

What should be confirmed before choosing the rotary peeling machine?

• Type of wood to be processed
  Is it poplar, eucalyptus, birch, pine, or rubber wood? The density and hardness of the wood determine the knife holder, motor power, and overall machine structure. For harder wood, a heavy-duty model with the cast table table is recommended,the cast bed table can provide stability, reduces vibration, and ensures uniform veneer thickness and smooth surface.It also need much big motor power.

• Log diameter range
  Are you processing small logs (30–300mm) or large logs? The diameter affects the maximum opening size between the double rollers and the machine size also.

• Required veneer thickness
  Common range is 0.3mm to 3mm. Thin and thick veneers require different machine precision levels, which impacts screw types and mechanical configurations.

• Daily production requirement
  High output requires faster rotary speed and automatic feeding/unloading systems to improve efficiency.