Peanut packaging machine

The peanut packaging machine stands as a core equipment in modern food processing, combining high-speed precision, intelligent automation, and broad adaptability. It significantly boosts production efficiency, reduces labor costs, and ensures consistent product quality through standardized packaging. Suitable for both SMEs and large-scale enterprises, this machine strengthens market competitiveness and supports scalable growth in the food and agriculture sectors.

Description

1. Machine Appearance

The peanut packaging machine features a modular design with a sleek and professional appearance. Constructed primarily from food-grade stainless steel, it complies with hygiene and safety standards. The polished surface resists corrosion and allows easy cleaning. Its compact structure minimizes floor space, ideal for small to medium-sized production lines. The user-friendly touchscreen control panel provides an intuitive interface, complemented by real-time monitoring indicators and an emergency stop button for safe operation. A transparent viewing window on the top enables visual inspection of the packaging process, while adjustable feet at the base ensure stability during operation.

2. Technical Specifications

  1. Speed‌: 30-60 bags per minute (adjustable based on packaging size and material);
  2. Capacity‌: Supports 50g to 5kg packaging sizes, customizable upon request;
  3. Weighing Accuracy‌: ≤±1g error with an electronic weighing system for consistent portion control;
  4. Material Compatibility‌: Works with composite film, aluminum foil, PE, and other packaging materials;
  5. Power Supply‌: 380V three-phase power, 3-5kW energy-efficient consumption;
  6. Air Supply‌: Requires 0.6-0.8MPa clean compressed air (external pump needed for certain models).

3. Workflow

  1. Feeding Stage‌: Peanuts are fed into the hopper via a conveyor or vibrating sieve, with impurities removed by a filtration system;
  2. Weighing & Filling‌: Precise electronic sensors measure portions, and a screw or gravity-fed system transfers peanuts into bags;
  3. Bag Forming & Sealing‌: Film rolls are shaped into 3D bags by a forming device, followed by three or four-side heat sealing;
  4. Labeling & Output‌: Inkjet printers mark production dates and batch numbers, with finished bags discharged via a conveyor belt.
    The fully automated process requires only 1-2 operators for supervision.

4. Key Advantages

  1. High Efficiency & Stability‌: Servo motor-driven operation ensures low failure rates and 8+ hours of continuous production;
  2. Precision & Intelligence‌: PLC control system supports parameter presets and multi-mode switching for diverse packaging needs;
  3. Hygienic Design‌: Fully enclosed structure prevents manual contact with peanuts, meeting HACCP certification standards;
  4. Versatility‌: Easily adapts to nuts, candies, grains, or flakes by replacing molds;
  5. Easy Maintenance‌: Modular components allow quick disassembly for cleaning, with self-lubrication systems in critical parts.

5. Applications

  • Food Processing Plants‌: Mass production of pre-packaged peanuts (e.g., salted, spiced variants);
  • Agri-product Companies‌: Packaging raw or shelled peanuts to enhance product value;
  • E-commerce & Retail‌: Small-sized bags (100-200g) for online sales channels;
  • Foodservice Chains‌: Customized bulk packaging for standardized supply chains.