Semi Automatic Combination Weigher System for Food Granule Weighing

Product Description

The Semi Automatic Combination Weigher System is an economical and flexible weighing solution designed for accurate portion control of various food and non-food products.

The system uses a high-precision multihead combination weigher to automatically calculate the best weight combination and discharge the product into manually held bags or containers.

Compared with fully automatic weighing and packing machines, this semi-automatic system requires lower investment, occupies less space and is suitable for customers who need flexible production with different bag sizes and packaging methods.

It is widely used for snacks, nuts, seeds, candies, frozen food, dried fruits, seafood and other granular products.

Working Principle

1. Product Feeding

The product is fed into the combination weigher through an automatic feeding conveyor.

2. Intelligent Combination Weighing

The weighing system calculates multiple hopper combinations and selects the closest target weight combination.

3. Product Discharge

The selected hoppers discharge the product into the bag or container manually held by the operator.

4. Packaging Process

The filled bag can then be sealed manually or transferred to the next packaging process.

Main Features

1. High Precision Combination Weighing

• Advanced combination calculation technology
• Multiple hopper combinations for accurate weighing
• Reduce product giveaway
• Stable weighing performance

2. Cost-Effective Semi Automatic Solution

Compared with a fully automatic packaging line:

✔ Lower equipment investment
✔ Less installation space required
✔ Easier operation and maintenance
✔ Suitable for small and medium production

3. Wide Application Range

Suitable for weighing:

• Granules
• Snacks
• Nuts
• Seeds
• Candy
• Frozen products
• Dried fruits
• Pet food
• Small hardware parts

4. Flexible Packaging Method

The system can work with different packaging methods:

• Manual bagging
• Premade pouch filling
• Tray filling
• Container filling
• Box filling

Suitable for products that are difficult to pack with standard automatic packaging machines.

5. Food Grade Stainless Steel Design

• SS304 stainless steel construction
• Food hygiene standard
• Easy cleaning and maintenance
• Durable for continuous production

Technical Parameters

Suitable Products

Snack Food

• Potato chips
• Nuts
• Peanuts
• Cashews
• Candy
• Chocolate

Agricultural Products

• Seeds
• Beans
• Rice
• Grains

Frozen Products

• Frozen vegetables
• Frozen fruits
• Frozen seafood

Other Products

• Pet food
• Small hardware parts
• Plastic components

Advantages

Reduce Labor Cost

The machine replaces manual weighing work and improves weighing efficiency.

Improve Accuracy

Combination weighing technology provides more stable and accurate weight control compared with manual measurement.

Flexible Production

Suitable for factories producing multiple products with different package sizes.

Small Footprint

Compact design makes it suitable for workshops with limited space.

Optional Equipment

The system can be equipped with:

✔ Z Type Bucket Elevator
✔ Incline Conveyor
✔ Working Platform
✔ Collection Table
✔ Bag Sealing Machine
✔ Check Weigher
✔ Metal Detector

A complete weighing and packaging solution can be customized according to your production requirements.

Why Choose ZONPACK?

✔ Professional manufacturer of weighing and packaging equipment
✔ Customized weighing solutions
✔ Experienced engineering team
✔ Stable machine performance
✔ Global customer support

FAQ

Q: What is the difference between semi automatic and fully automatic weighing systems?

A: The semi automatic system requires an operator to receive the weighed product with bags or containers, while the fully automatic system integrates weighing and automatic bag packaging.

Q: What products can be weighed?

A: It is suitable for various granular products such as nuts, snacks, seeds, candy, frozen food and other irregular products.

Q: Can the machine be customized?

A: Yes. We can customize hopper size, weighing range, speed and conveyor configuration according to your products.