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Transform your packaging operation with our Automatic Weighing and Packing Machine. This advanced system integrates high-speed part counting, precision weighing capabilities, and automatic bagging into a single, seamless workflow. By automating the entire packaging process, you eliminate manual counting errors, reduce labor costs, and ensure every bag meets exact customer specifications. Whether you need to package by count or by weight, this versatile machine delivers consistent, professional results at production-line speeds.
Step 1: Setup
Operator sets the desired count quantity and bag length via the intuitive HMI touchscreen interface. A roll of packaging film is loaded into the machine.
Step 2: Material Loading
Bulk parts are poured into the machine's hopper. The vibratory feeder automatically begins aligning and feeding parts toward the counting sensors.
Step 3: Counting & Bag Formation
As parts are counted, the machine simultaneously draws film from the roll, forms it into a tube, and creates a bottom seal to form an open bag.
Step 4: Filling
When the preset count is achieved, the machine releases the batch of counted parts into the waiting bag.
Step 5: Sealing & Cutting
The filled bag is advanced, the top seal is created (which also forms the bottom seal for the next bag), and the bag is cut from the film roll.
Step 6: Collection
Finished, sealed bags are discharged onto a collection table or conveyor for final packing into cartons.
| Feature | Benefit |
|---|---|
| Integrated 2-in-1 Design | Combines counting and packaging in one unit, saving up to 50% floor space |
| High-Speed Operation | 8,000-10,000 pieces per minute maximizes production throughput |
| Exceptional Counting Accuracy | 0.03% error rate ensures precise packaging every time |
| Positive Error Only | Guarantees customer satisfaction by preventing under-counting |
| Adjustable Bag Size | Flexible bag forming (150-450mm) accommodates various order quantities |
| User-Friendly HMI | Touchscreen interface for easy setup of count, bag length, and speed |
| Versatile Material Compatibility | Works with standard heat-sealable packaging films |
| Continuous Operation | Large hopper capacity minimizes reloading frequency |
Q1: What is the difference between counting by weight and counting by piece?
A1: This machine counts by piece using high-speed optical sensors for maximum accuracy. Some models may also offer check-weighing functionality to verify that the bag weight matches the expected weight based on piece count, providing dual verification.
Q2: What does "positive error only" mean?
A2: "Positive error only" means the machine is calibrated to ensure it never delivers fewer parts than the programmed count. If an error occurs, it will always be on the side of giving slightly more parts (e.g., 101 pieces instead of 100), guaranteeing customer satisfaction and preventing shortages.
Q3: How accurate is the counting system?
A3: The counting system achieves an accuracy of 0.03%, which means 99.97% of bags will contain the exact programmed count. This level of precision eliminates customer complaints about missing parts.
Q4: What size bags can this machine produce?
A4: The machine can produce bags ranging from 150mm to 450mm in length, making it suitable for small to medium-sized orders of components.
Q5: How long does it take to change from one product to another?
A5: Changeover time is typically 15-30 minutes. This involves adjusting or changing the vibratory bowl tooling to accommodate the new part geometry and updating the count settings on the HMI.
Q6: What maintenance is required?
A6: Regular maintenance includes daily cleaning of the optical counting sensors, weekly inspection and cleaning of the sealing jaws, and periodic lubrication of moving parts as outlined in the user manual. The vibratory bowl should be kept clean to ensure consistent feeding.
Q7: Can this machine handle mixed parts?
A7: The machine is designed for homogeneous batches of identical parts. For mixed parts packaging, please consult with our technical team for customized solutions.
