Automatic 2 Head / 4 Head Linear Weigher for Granule Food Products

High Precision Automatic Weighing Solution for Granular Materials

The Automatic Linear Weigher is specially designed for accurate weighing and filling of various granular products.

Equipped with high precision load cells and intelligent control system, the machine can automatically measure the target weight and discharge products into packaging machines, bags, containers or other production equipment.

With compact structure, easy operation and flexible configuration, this machine is an ideal weighing solution for small and medium production lines.

Product Advantages

1. Accurate Weight Control

The linear weigher adopts high precision weighing sensors to achieve stable and reliable weighing performance.

Advantages:

✔ Accurate portion control
✔ Reduce product giveaway
✔ Improve production efficiency
✔ Stable performance during continuous operation

2. Compact Design & Easy Integration

Compared with multihead combination weighers, the linear weigher has:

✔ Smaller footprint
✔ Lower investment cost
✔ Easier operation
✔ Simple maintenance

It can be easily integrated with:

• Vertical packing machines (VFFS)
• Premade pouch machines
• Sealing machines
• Manual packing stations

3. 2 Head / 4 Head Optional Configuration

2 Head Linear Weigher

Suitable for:

• Small production capacity
• Simple weighing requirements
• Limited installation space

4 Head Linear Weigher

Suitable for:

• Higher production requirements
• Better weighing stability
• Multiple product applications

Working Principle

Step 1: Product Feeding

The material enters the weighing hopper through the feeding system.

Step 2: Weight Detection

The load cell detects the product weight in each hopper.

Step 3: Automatic Calculation

The control system calculates and controls the feeding process to reach the target weight.

Step 4: Product Discharge

When the target weight is achieved, the hopper opens and releases the product.

Application Products

Food Products

✔ Sugar
✔ Salt
✔ Rice
✔ Coffee beans
✔ Seeds
✔ Seasoning
✔ Beans
✔ Cereals

Snack Products

✔ Nuts
✔ Candy
✔ Chocolate pieces
✔ Dried fruits
✔ Chips

Other Granular Products

✔ Pet food
✔ Plastic granules
✔ Small industrial parts

Main Features

Food Grade Stainless Steel

• SS304 stainless steel structure
• Food contact parts meet hygiene requirements
• Easy cleaning and maintenance
• Suitable for food production environments

Intelligent Control System

• Touch screen operation
• Simple parameter adjustment
• Multiple product settings storage
• Automatic error alarm function

Flexible Feeding Options

Can be connected with:

• Z type bucket elevator
• Incline conveyor
• Vibratory feeder

to create a complete weighing system.

Technical Parameters

Difference Between Linear Weigher and Multihead Weigher

Recommended Applications

This machine is suitable for customers who need:

✔ Small and medium production capacity
✔ Multiple product changes
✔ Simple weighing process
✔ Budget-friendly automation solution

Optional Equipment

The linear weigher can be combined with:

Feeding System

• Z Bucket Elevator
• Incline Conveyor

Packaging System

• VFFS Packing Machine
• Premade Bag Packing Machine
• Sealing Machine

Inspection System

• Check Weigher
• Metal Detector

Why Choose ZONPACK?

ZONPACK provides professional weighing and packaging solutions for global customers.

Our advantages:

✔ Experienced weighing technology
✔ Customized machine design
✔ Reliable components
✔ Complete packaging solutions
✔ Technical support worldwide

FAQ

Q: What is the difference between 2 heads and 4 heads?
A: The 2-head model is suitable for smaller capacity production, while the 4-head model provides higher speed and better flexibility.

Q: What products can this machine weigh?
A: It is suitable for granular products such as nuts, seeds, rice, coffee beans, sugar, candy and other free-flowing materials.

Q: Can it connect with a packing machine?
A: Yes. It can work together with VFFS machines or other packaging equipment.