Rice Packaging Machine-Fully Automatic Solution for Rice Production Line
Automatic Rice Packing Machine is the core terminal equipment in modern rice processing production lines, designed for efficient and hygienic packaging of rice products of various specifications. This intelligent packaging system realizes the fully automated process of rice from bulk to finished product packaging by integrating weighing, filling, sealing and other processes, and is widely used in various rice processing scenarios.
Rice Packaging Machine-Fully Automatic Solution for Rice Production Line
In large-scale refined rice processing plants, automatic rice packaging machines are usually used as the last link of the fully automatic production line, and work in conjunction with rice mills, polishers, color sorters and other equipment. For example, the 100,000-ton refined rice workshop of Changkang Industry in Hunan Province, its 300-ton daily production line has achieved an amazing efficiency of only 2 people operating through a fully automatic packaging system, and the packaging cost has been reduced by 50% to about 60 yuan/ton. Similarly, the digital rice production line built by Jiangxi Magu Industrial Group with an investment of 20 million yuan has achieved energy saving of more than 30% through the automated packaging link, and has achieved significant benefits of an additional annual sales revenue of 30 million yuan.
For medium-sized rice companies, the automatic Rice Packaging Machine solves the problems of low efficiency and inaccurate measurement of traditional manual packaging. After the digital transformation of Luliang Rice Industry, the workshop output increased from 100 tons/day to 300 tons/day, and the production staff was reduced from 9 to 4 people, which fully demonstrated the advantages of automatic packaging equipment in "mechanized replacement and automated reduction of personnel". Such enterprises usually choose semi-automatic or medium-speed fully automatic packaging machines to balance investment costs and production efficiency.
In the field of specialty rice processing, such as high-end organic rice, germ rice or selenium-rich rice production, the precise measurement and gentle handling characteristics of Rice Packaging Machine are particularly important. These high-value-added products have extremely high requirements for the hygiene conditions and precision of the packaging process. The automatic packaging system can ensure that the weight error of each bag of product does not exceed ±5g, while avoiding the risk of contamination caused by manual contact.
In addition to traditional bagging, modern automatic rice packaging machines can also adapt to a variety of special packaging forms:
Vacuum packaging: prolong shelf life, especially suitable for easily oxidized products such as brown rice and germ rice
Nitrogen-filled packaging: keep rice fresh and prevent pests from breeding
Gift box packaging: automated boxing and packing of high-end gift rice
Small packaging system: 1kg, 2kg and other small-size family packs to meet the needs of modern families
With the vigorous development of e-commerce channels, automatic packaging machines have also derived e-commerce-specific models, which can automatically complete shock-proof and moisture-proof packaging suitable for logistics transportation, and simultaneously print logistics labels to meet the specific needs of online rice sales
Packaging product types and specifications
The fully automatic Rice Packaging Machine has excellent product adaptability and can handle the diversified packaging needs from ordinary japonica rice, indica rice to various special rice. Different varieties and grades of rice have differences in particle size, fluidity and density, and modern automatic packaging systems use adjustable parameters and special accessories to ensure that all types of rice products can achieve the best packaging effect.
In terms of conventional rice products, the automatic Rice Packaging Machine mainly processes the following polished white rice, brown rice, germ rice, fragrant rice/long grain rice, short grain rice, organic rice, selenium-enriched/functional rice, mixed grain rice, instant rice, etc.
| Rice type | Particle characteristics | Recommended packaging speed | Special requirements | Packaging difficulties |
| Polished rice | Uniform particles, good fluidity | 15-20 bags/minute (5kg) | None | Metering accuracy at high speeds |
| Brown rice/germ rice | Rough surface, poor fluidity | 12-15 bags/minute (5kg) | Gentle handling | Feeding uniformity |
| Long-grain fragrant rice | Slender grains, easy to break | 10-12 bags/minute (5kg) | Low breakage design | Keep rice grains intact |
| Mixed grain rice | Different grain sizes | 8-10 bags/minute (5kg) | Anti-grading | Ingredient uniformity |
In terms of packaging specifications, the automatic Rice Packaging Machine can flexibly adapt to the full range of needs from small bag retail packaging to bulk transport packaging. Common commercial packaging specifications include
Small size family packaging: 1kg, 2kg, 5kg bags, suitable for supermarket retail channels
Medium size packaging: 10kg, 15kg bags, commonly used specifications in the catering industry
Large size packaging: 25kg, 50kg bags, mainly used in wholesale and food processing plants
Customized specifications: special weights can be set according to customer needs, such as 4.5kg, 7kg, etc.
The packaging size range is usually: length (200-800mm) * width (150-500mm) * thickness (50-200mm).
Modern automatic packaging systems can realize multiple specifications of packaging on the same equipment through rapid mold replacement and parameter preset functions. The switching time is usually no more than 15 minutes, which greatly improves production flexibility
Rice Packaging Machine Technical Parameters and Performance
The core technical parameters of the fully automatic Rice Packaging Machine directly determine the packaging capacity and efficiency of the production line. Smart buyers need to fully understand these indicators to choose the equipment that best suits their own production needs. Modern automatic rice packaging systems integrate precision machinery, electronic control and intelligent software, and their performance has far exceeded that of traditional packaging equipment.
Packaging speed is a key indicator to measure the production efficiency of equipment. The speed of automatic packaging machines with different configurations varies significantly:
| Parameter/Type | Economical type | Standard type | High performance type | Ultra-high speed type |
| Packing speed (5kg) | 4-8 bags/minute | 10-15 bags/minute | 15-25 bags/minute | 25-35 bags/minute |
| Weighing accuracy | ±15g | ±10g | ±5g | ±5g |
| Power consumption | 3-5kW | 5-8kW | 8-12kW | 12-15kW |
| Air source demand | 0.4-0.6MPa | 0.5-0.7MPa | 0.6-0.8MPa | 0.7-1.0MPa |
| Applicable bag type | Simple three-side sealing | Three-side/four-side sealing | Various bag types | Special bag type |
| Change specification time | 30 minutes | 20 minutes | 15 minutes | 10 minutes |
In terms of packaging size adaptability, high-quality automatic packaging machines usually have the following capabilities: Bag length: 200-800mm adjustable, bag width: 150-500mm adjustable, bag thickness: 50-200mm adjustable
Special bag types: stand-up bags, zipper bags, handbags, etc.
Packaging materials and bag type selection
The material science of rice packaging directly affects the shelf life, transportation safety and shelf appeal of the product. The compatibility of automatic packaging machines with different materials and bag types is a key factor that companies need to consider when purchasing equipment. Modern rice packaging has evolved from a simple protection function to a comprehensive solution that integrates freshness preservation, convenience and marketing.
Common rice packaging materials mainly include:
| Material type | Oxygen permeability | Moisture resistance | Cost index | Typical application | Automatic packaging adaptability |
| PE composite film | Medium | Good | 1.0 | 5kg-15kg retail packaging | Excellent, suitable for high-speed packaging |
| PP woven bags | High | General | 0.7 | 25kg-50kg large packaging | Medium, special sewing machine required |
| Aluminum foil composite | Very low | Excellent | 2.5 | High-end gift rice, organic rice | Good, slightly lower speed |
| Vacuum packaging film | Very low | Excellent | 3.0 | Special fresh rice | Medium, vacuum system required |
| Degradable film | Medium | Medium | 2.8 | Environmentally friendly concept product | Good, parameters need to be adjusted |
The adaptability of Rice Packaging Machine to different bag structures is also a key consideration:
Three-side sealed bag: the most common bag type, suitable for high-speed molding, economical and efficient
Stand-up bag: has a support structure at the bottom, good shelf display effect, requires a special molding device
Zipper bag: with repeated sealing function, convenient for consumers to use, the sealing process is more complicated
Four-side sealed bag: square and beautiful appearance, mostly used for high-end products, slightly lower material utilization
Back sealed bag: has a straight edge on the back, suitable for printing large-area patterns
Three-dimensional bag: specially designed display packaging, requires a special former
The physical properties of the packaging material will affect the operating parameter settings of the automatic packaging machine:
Friction coefficient: determines the sliding performance of the film on the former
Heat sealing temperature: affects the sealing quality and speed, usually 120-180℃
Tensile strength: related to the stability of the film under high-speed traction
Electrostatic properties: some materials are prone to static electricity, and the equipment needs to be equipped with an elimination device
Automatic Rice Packing Machine Customer Case
Automation upgrade of a medium-sized refined rice mill
The rice mill originally used semi-automatic packaging, which had high labor costs, low efficiency, and unstable packaging specifications. We introduced two fully automatic vertical bag making, filling and sealing production lines for it, which are used for the production of 1kg and 5kg refined rice respectively.
Packaging products: 1kg, 5kg refined rice
Packaging speed: 40-50 bags/minute/line
Packaging volume: 1kg ± 2g, 5kg ± 5g
Packaging size: customized according to customer needs
Packaging bag material: PE composite film
Recommended equipment: ZL-420 vertical bag making, filling and sealing machine
Customer feedback: "After the automation upgrade, our packaging efficiency has increased three times, the packaging weight is more accurate, a lot of labor costs have been saved, and the products are more competitive in the market."
Automated bulk packaging line of a large grain and oil group
The group needs a high-speed, large-volume bulk rice packaging line for wholesale sales. We customized a fully automatic bag-feeding weighing, packaging and palletizing system for it.
Packaged product: 25kg bulk rice
Packing speed: 15-20 bags/minute
Packing volume: 25kg ± 10g
Packing size: customized according to customer needs
Packing bag material: PP woven bag
Recommended equipment: DBG-800 bag-feeding packaging machine + high-precision weighing system + automatic palletizer
Customer feedback: "The operation of the entire automated packaging line is very stable, which greatly reduces our labor intensity. The packaging speed and efficiency are very satisfactory, and the palletizing robot saves a lot of manpower."
Wednesday May-14 2025 17:06:32
