HB-220 High-Precision Dynamic Checkweigher
The HB-220 High-Precision Dynamic Checkweigher is a high-speed online weight detection and automatic rejection equipment specifically designed for automated packaging assembly lines. It is extremely suitable for industries such as food and beverage, pharmaceutical manufacturing, daily chemical packaging, and precision hardware, used to intercept and reject non-compliant products that are underweight, overweight, or missing parts in real-time during the production process. As a core quality control defense line on modern assembly lines, its core advantages lie in its extremely high dynamic detection accuracy (±0.3~±0.5) and fast belt conveying speed (30-100m/min). The main body of the entire machine is made of food-grade 304 stainless steel, making it sturdy, anti-corrosion, and easy to clean. The system supports up to 99 preset product recipes for one-click line changeovers, making it the ideal equipment for ensuring 100% compliance of factory product weight and elevating automated quality control levels.
I. Product Overview & Core Advantages
The HB-220 High-Precision Dynamic Checkweigher is designed to replace manual sampling inspections and achieve fully automatic 100% online weight detection. Through seamless integration with front-end assembly lines, it allows products to complete precise weighing while in high-speed motion. Its core advantages include:
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Outstanding High-Speed and High-Precision Detection: Adopts precision load cells and high-speed digital signal processing technology. The belt conveying speed can reach 30~100m/min, while maintaining a high weighing accuracy of ±0.3~±0.5, thoroughly preventing non-compliant products from entering the market.
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304 Stainless Steel Main Body: The main frame is manufactured using high-quality SUS304 stainless steel, featuring a stable structure, corrosion resistance, and rust prevention. The surface is smooth and flat, fully complying with GMP / HACCP hygiene compliance requirements for the food processing and pharmaceutical industries.
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Intelligent Humanized System & Multi-Recipe Presets: The control system supports a maximum of 99 preset product numbers. This means that when the factory switches to products of different specifications, the operator only needs to call up the corresponding product number on the screen, and the machine will automatically adjust all weight parameters, achieving true "one-click production changeover".
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Smooth Assembly Line Integration & External Support: The standard operating direction is "left in, right out when facing the machine", perfectly matching mainstream assembly line layouts. Equipped with an 8MM air pressure interface and 0.6-1Mpa external air source support, it can seamlessly link with high-speed pneumatic rejection devices at the back end.
II. Core Technical Parameter Selection Table
Based on the operational requirements of high-frequency automated assembly lines, the core physical and operational parameters of the HB-220 are as follows:
| Technical Parameter | Specifications |
|---|---|
| Model | HB-220 High-Precision Checkweigher |
| Main Material | Main body 304 stainless steel |
| Accuracy Range | ±0.3 ~ ±0.5 |
| Scale Interval | 0.1 kg |
| Conveying Speed | 30 ~ 100 m/min |
| Rated Power | 0.15 KW |
| Operation Direction | Left in, right out (facing the machine) |
| External Air Source | 0.6 - 1 Mpa |
| Air Interface | 8 MM |
| Preset Products | 99 groups |
III. Packaging & Shipping Information
For high-precision online weighing equipment, we provide extremely rigorous guarantees during the factory dispatch and international delivery stages:
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MOQ & Fully Enclosed Packaging: The minimum order quantity (MOQ) is 1 unit. Given that the machine contains highly sensitive sensors, the entire machine will be fixed to a heavy-duty pallet before leaving the factory and packed in a high-strength, fumigation-free fully enclosed wooden case to ensure absolute shockproofing and safety during sea or long-distance land freight.
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Dispatch & Delivery Verification: Upon order confirmation, the equipment will enter the production, assembly, and continuous aging test phases. Before dispatch, strict dynamic accuracy calibration will be performed using standard weights and simulated assembly line speeds.
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After-Sales Warranty Policy: A one-year warranty service is provided for the core electronic components of the entire machine (such as load cells, high-speed motors, etc.). If a non-human-induced failure occurs during the warranty period, we will provide free repair parts and remote technical guidance. Outside the warranty period, a lifetime supply of spare parts and technical support is provided.
IV. Frequently Asked Questions (FAQ)
Q: What production problems does the dynamic checkweigher mainly solve? A: It mainly solves quality issues in packaging assembly lines caused by missing items, extra items, underweight, or overweight. For example, in pharmaceutical or food packaging, it can 100% detect a packaging box missing a blister pack of pills or an instruction manual, and automatically reject it from the assembly line, ensuring the weight of the product delivered to consumers is fully compliant.
Q: Can the machine's operating direction (left in, right out) be changed? A: The standard model is set to "left in, right out when facing the machine". If your factory's existing assembly line layout requires "right in, left out", we can completely reverse-customize it according to your actual site requirements before producing the machine, ensuring a perfect connection with your existing production line.
Q: Is it troublesome to adjust machine parameters when frequently changing products of different specifications? A: Very simple. The HB-220 dynamic checkweigher system supports storing up to 99 preset product numbers. You only need to set and save parameters such as the upper and lower qualified weight limits for various products during initial production. For daily line changes, simply call up the corresponding product number on the touch screen, and all parameter switching can be completed in a few seconds without the need for cumbersome recalibration.
V. Media & Materials
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