Two-Stage Feeding (Minimum Height) Vertical Packaging System

1. System Components:

The system is composed of the following core equipment, forming a complete automatic weighing and packaging production line:

• Vibratory Feeder:
  Ensures uniform and stable feeding of materials to the lifting equipment, preventing clogging and ensuring smooth and continuous operation.

• Z-Type Elevators (2 units):
  Designed with a “Z” shape structure to effectively save space while enabling vertical transportation from low to high positions. Suitable for conveying various granular, flake-like, and irregularly shaped materials smoothly and efficiently.

• Computer Combination Scale:
  A multi-head weigher featuring high speed and precision. It can adapt to materials of different densities and particle sizes, ensuring consistent weight accuracy for every package.

• Vertical Form-Fill-Seal Packaging Machine:
  Integrates bag making, filling, sealing, date printing, and output functions into one unit. Works in coordination with the combination scale to achieve fully automated packaging.

2. Applicable Materials:

This system is suitable for quantitative weighing and packaging of a wide range of granular, flake, stick, round, and irregularly shaped materials, including but not limited to:

• Snack Foods: Candies, melon seeds, jelly, dried fruits (raisins, apricots), nuts (pistachios, peanuts, almonds), etc.
• Frozen Foods: Dumplings, tangyuan (sweet rice balls), fish balls, meatballs, etc.
• Pet Food: Dry dog food, cat food, pet snacks.
• Puffed Snacks: Potato chips, shrimp sticks, corn snacks, etc.
• Industrial Parts: Hardware components, plastic pellets, electronic parts.

The system allows parameter adjustment according to material characteristics, meeting diverse production needs across industries.

3. Key Features:

1. Fully Automated Operation
   The system automatically completes the entire process from feeding, weighing, bag forming, filling, date printing, to product output, significantly reducing manual intervention and improving efficiency and consistency.

2. Wide Applicability
   With strong compatibility, it handles various material forms (granules, flakes, blocks, powders) and is ideal for diverse customer requirements across multiple industries.

3. High Accuracy & High Efficiency
   Equipped with high-precision combination scales and a stable control system, it ensures accurate weighing and fast packaging, suitable for large-scale continuous production.

4. Compact Design for Low-Ceiling Workshops
   The system has a low overall height and compact layout, making it ideal for workshops with limited ceiling height or tight floor space.

4. Detailed Features of the Vertical Weighing and Packaging System:

1. Cost-Effective & High Cost-Performance Ratio
   The packaging machine is affordable with low operating costs and easy maintenance, making it an ideal choice for small to medium-sized enterprises. A full set of auxiliary equipment is available, supporting a wide range of packaging materials and bag types.

2. Fully Integrated Automation
   From feeding, weighing, filling, bag forming, sealing, date printing to finished product output — all steps are performed automatically, significantly improving productivity and reducing labor costs.

3. Precision & Efficiency Combined
   The combination scale offers fast response and high repeatability, ensuring consistent product quality. The entire line operates smoothly, suitable for high-volume production.

4. Strong Material Adaptability
   Handles various granular, flake, strip, round, and irregular materials. Widely used in food, chemical, hardware, and other industries.

5. Supports Multiple Film Types
   Compatible with various composite films (e.g., OPP/CPP, PET/PE, NY/PE), single-layer PE film, and paper-plastic laminated films.

• Film Thickness Range: 0.03mm – 0.15mm
  Meets different requirements for appearance and strength of packaging.

5. Supported Bag Types:

The system supports automatic bag making and sealing for the following types of bags:

• Pillow Bags (Back Seal Bags)
• Gusseted Bags (Corner Pocket Bags)
• Sealed Edge Bags
• Hanging Hole Bags
• Four-Side Seal Bags
• Three-Side Seal Bags

Customization of bag size and style is available upon request to enhance market competitiveness.

6. Optional Auxiliary Equipment:

To further improve product quality control and automation levels, the following optional equipment can be added:

1. Weight Checker

• Function: Online detection of package weight, rejection of underweight or overweight products, and statistical classification.
• Application: Ideal for production lines requiring strict net content control.
• Note: No need to configure if other weight detection systems are already in place.

2. Horizontal Metal Detector

• Function: Detects metal contaminants in packaged products, ensuring food safety.
• Application: Post-packaging inspection stage.
• Note: Not required if another metal detection system is already installed.

3. Drop-Through Metal Detector

• Function: Detects metal contaminants before packaging by installing directly below the discharge port.
• Installation: Space-saving design; does not require additional floor space.
• Note: Not necessary if other metal detection systems are in use.

4. Integrated Metal & Weight Detection System

• Function: Combines both metal detection and weight checking functions in one unit. Rejects packages with metal impurities or incorrect weights.
• Advantages: Reduces equipment cost, simplifies setup and maintenance.
• Note: Avoid duplication if separate metal or weight detection systems are already installed.

5. Rotary Accumulation Table (Disc Feeder)

• Function: Collects products at the end of the production line for manual sorting, stacking, or further packaging.
• Application: Ideal for buffering and organizing products before secondary packaging.
• Features: Compact footprint, simple operation, seamlessly integrated with the main line.

7. Summary:

The Standard Vertical Weighing and Packaging System is a highly integrated, stable, and user-friendly automatic packaging solution. Combining advanced weighing technology, intelligent control, and efficient packaging processes, this system is ideal for upgrading existing production lines or setting up new ones.

It significantly improves packaging efficiency, reduces reliance on manual labor, and ensures product quality — making it the preferred choice for intelligent and automated production in the food, daily necessities, and hardware industries.