High-Precision Checkweigher for Efficient Product Weight Sorting
Discover Kenwei’s high-precision checkweigher designed for real-time weight detection and sorting. Improve production efficiency, accuracy, and cost-effectiveness for food, pharmaceutical, and industrial packaging lines.
A checkweigher machine is an essential piece of equipment for modern production lines, designed to automatically sort products based on weight. Widely used in the food, pharmaceutical, aquatic products, and poultry industries, it replaces manual weighing, significantly improving production efficiency, ensuring accuracy, reducing labor requirements, and lowering costs.
How a Checkweigher Works
The industrial weight sorting system operates through a coordinated process involving the weight sensor, AD module, PLC (Programmable Logic Controller), and sorting mechanism:
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Weight Detection – The weight sensor converts product weight into an analog voltage signal.
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Signal Conversion – The AD module transforms this signal into digital weight data, representing the real-time weight of the product on the conveyor belt.
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Data Processing – The PLC reads and analyzes this data, calculating the product’s actual weight as it moves across the weighing belt.
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Sorting Decision – If the product is outside the preset weight range, the PLC triggers the reverse belt action, automatically removing non-compliant items.
Applications
Kenwei’s online weight checking machines are suitable for a wide range of packaging formats, including:
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Bulk paper bags
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Plastic packaging
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Carton boxes
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Metal film packaging
They ensure high-speed, high-precision operation in stable working conditions.
Key Features
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High Accuracy & Speed – Delivers precise weighing results at rapid throughput.
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LAN & Serial Communication – Optional RS232 or RS485 connectivity for seamless integration.
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Data Export Function – USB port allows export of package weight records and production logs.
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User-Friendly Operation – Intuitive touch screen for easy parameter setting.
Structural Components
The basic structure of the checkweigher includes:
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Electric Box – Houses the PLC for data processing and motor control.
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Weighing Belt – Equipped with a weight sensor and AD module for accurate measurement.
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Material Receiving Plate – Buffers product impact and guides it onto the weighing belt.
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Touch Screen Interface – Simplifies operation and real-time monitoring.
Why Choose Kenwei’s Checkweigher
Kenwei’s checkweighers combine fast detection, high measurement accuracy, and scalable performance, offering cost-effective solutions for inline weight inspection and product sorting in various industries.
About Product choice
What is the average lifespan of Kenwei products?
Kenwei machines are built for durability and longevity. With proper maintenance, our products are designed to last for many years, even under heavy usage. We offer maintenance services and support to help extend the lifespan of your machines.
About Price and payment
How is the price of Kenwei machines determined?
The price of Kenwei machines depends on several factors, including the type of machine, customization requirements, production volume, and any additional features or integrations. We provide tailored quotes based on your specific needs and requirements.
About products customization
How do I request a custom-built Kenwei machine?
To request a customized machine, simply contact our sales or engineering team.
About Solution suggestions
Can Kenwei machines handle products with irregular shapes or sizes?
Yes, multi-head weighers are particularly effective for handling products with irregular shapes and sizes.
About Logistics
How long does logistics delivery take?
Shipping times depend on your location and the shipping method you choose. Generally speaking, international shipping can take anywhere from a few weeks to a few months.
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The system consists of a vibrating feeder, a Z-type conveyor, a 14-head combination scale, a material diverter, an automatic cup drop device, a cup mold conveyor, a capping machine and a finished product conveying device. It has high-precision filling capabilities and is suitable for a variety of mold cup combinations. It can realize fully automatic operations of feeding, weighing, filling, bag making, printing and finished product output, and is suitable for a wide range of materials with high production efficiency.
Contact Kenwei
Our company is located in areas with convenient transportation and developed economy. Our products are supplied in a timely manner. In the course of business operation, we always focus on customers.Have any questions or concerns about our products? Please leave us a message here, and our team will get back to you promptly.
Kenwei
Kenwei
Kenwei multi weigh
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Kenwei
Kenwei