Veneer Peeling Machine with Automatic Knife Tightening

Veneer Peeling Machine with Automatic Knife Tightening Specifications

1. Rollers & Feed

• Double Roller (Ø125mm, Cross) – R87 Hard Gear Reducer, 7.5 kW ×2

• Single Roller (Ø125mm) – R87 Hard Gear Reducer, 7.5 kW×2

• Feed – R87 Hard Gear Reducer, 11 kW Servo Motor ×1

2. Cutting & Cutter

• Cutter – RV90 Reducer, 2.2 kW Servo Motor ×1

• Rubber Roller (Ø150mm) – RV90 Reducer, 2.2 kW Motor ×1

3. Guide & Conveyor

• Guide – Oil-immersed Slide Bar, Screw Ø95mm ×1 set

• Conveyor Belt – 5 m + 2 m

4. Cutting Tools & Production Capacity

• Cutting Knife Size – 1500 × 180 × 16 mm

• Vertical Knife Size – 889 / 965.2 / 1270 mm

• Cutting Thickness – 0.8–4.0 mm

• Cutting Speed – 30–100 m/min

5. Machine Dimensions & Weight

• Overall Size – L 4700 × W 2100 × H 1700 mm

• Maximum Processing Diameter – 550 mm

• Minimum Remaining Diameter – 26 mm

• Weight – 5.5 T

• Double Seat Plate – 25#

Core Advantages

• Precise & Smooth Cutting – Rollers and servo feed work together to keep veneer thickness even and the surface perfectly smooth.

• Strong & Reliable – Durable gear reducers and powerful motors keep the machine running steadily, even under heavy load.

• Flexible & Efficient – Cutting speed (30–100 m/min) and processing diameter up to 550 mm handle different wood sizes easily.

• Built to Last – Heavy-duty gears, oil-guided slides, and quality steel parts reduce wear and need less maintenance.

• Easy to Use & Space-Saving – Compact design with built-in conveyor makes operation simple and saves floor space.

Why this Machine is Ideal for Eucalyptus Wood?

1️⃣ Wood Characteristics

• Hardness: Medium to hard, depending on species

• Fiber: Mostly straight; some species have higher moisture content

• Moisture Content: Fresh logs 50–60%; dried wood around 10–12%

2️⃣ Machine Compatibility

Motors & Gear Reducers

• Main rollers: 7.5 kW motors ×2 with R87 hard gear reducers

• Feed system: 11 kW servo motor

• Cutter: 2.2 kW servo motor + RV90 reducer
  ✅ Comment: Power is more than enough for medium-hard wood like eucalyptus

Cutting Capacity

• Thickness: 0.8–4.0 mm

• Speed: 30–100 m/min (adjustable)

• Max log diameter: 550 mm
  ✅ Comment: Most eucalyptus logs fall between 300–500 mm, fully compatible. Adjustable speed ensures smooth cutting for different wood densities

Cutter & Rollers

• Double roller, single roller, and rubber roller combination stabilizes logs and prevents vibration

• Cutting knife length 1500 mm handles full log width
  ✅ Comment: Ensures even veneer thickness and a clean, smooth surface

Tips:

• For high-moisture logs, slightly dry or maintain consistent moisture to protect blades and improve cutting quality

• Adjust cutting speed based on wood hardness to ensure the smoothest finish

Automatic Knife Tightening

Automatic Knife Tightening allows the veneer peeling lathe to lock the knife automatically by hydraulic or pneumatic force. It replaces manual tightening, ensuring uniform pressure, stable cutting, and smooth veneer surface. This function improves safety, saves time during knife changes, increases production efficiency, and reduces the risk of knife loosening during high-speed operation.

Why We Use Lead Screw in the Veneer Peeling Machine?

1. Stable & Reliable Operation:Provides smooth, vibration-free feed for consistent performance across different wood types and densities.
2. Consistent Veneer Thickness:Precise feed control ensures uniform veneer thickness from start to finish, minimizing waste.
3. High-Quality Surface:Smooth and stable log movement produces clean, defect-free veneer, perfect for furniture and plywood.
4. Efficient & Productive:Accurate and stable feeding allows faster cutting speeds without compromising veneer quality, reducing downtime and improving overall productivity.