Understanding Multihead Weighers: Types, Functions, and Applications in Packaging
A multihead weigher is a high-precision industrial weighing machine widely used in modern packaging lines for products like coffee, cereals, nuts, grains, and confectionery. Designed with multiple weighing heads and advanced sensors, it delivers exceptional speed and accuracy, making it ideal for high-volume production environments. This article explores the structure, types, and uses of multihead weighers, helping businesses choose the right solution for their packaging needs.
What is a Multihead Weigher?
A multihead weigher is an advanced industrial weighing machine equipped with multiple weight sensors, or "heads," arranged to measure products in succession. This technology is commonly integrated into packaging lines for weighing and packing dry goods such as coffee, cereals, nuts, grains, candies, and other products requiring precise weight control.
These machines are designed to combine speed, accuracy, and efficiency, making them a vital component in automated packaging systems.
Structure of a Multihead Weigher
A multihead weigher consists of two primary components:
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Scale Base – Houses the load cells that measure product weight and the control panel that processes data.
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Discharge Device – Usually a vibratory hopper or funnel that guides the weighed product into one of the weighing heads before packaging.
The combination of these components allows for rapid, consistent, and highly accurate weighing, even at high production speeds.
Types of Multihead Weighers
Different types of multihead weighers are designed for specific applications and product characteristics:
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Gravity Multihead Weighers
Use gravity to measure products, ideal for loose items like fresh fruits and vegetables. -
Pneumatic Multihead Weighers
Use air pressure for weighing, often chosen for pharmaceuticals and applications requiring extreme precision. -
Electronic Multihead Weighers
Utilize electronic sensors to measure products quickly, commonly used for conveyor belt packaging lines.
Applications of Multihead Weighers
Multihead weighers are widely used in high-volume production environments where speed and accuracy are crucial.
Common uses include:
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Food production: snacks, confectionery, frozen foods, dried fruits, coffee, grains
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Pharmaceuticals: capsules, tablets, powders
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Non-food items: hardware, plastic components, small automotive parts
Their ability to weigh multiple items simultaneously while maintaining consistent accuracy makes them essential for industries seeking cost efficiency and product quality control.
Conclusion
Whether in food manufacturing, pharmaceuticals, or general packaging, a multihead weigher offers unmatched speed and accuracy. Although these machines require a higher investment, their long-term benefits in productivity and precision make them a valuable asset for high-volume operations.
About Price and payment
How do I make a payment for Kenwei machines?
We accept several payment methods: T/T, Letter of Credit (L/C)
About Solution suggestions
Can Kenwei provide a solution for mixed-product weighing?
Yes, Kenwei’s multi-head weighers are ideal for mixed-product weighing. They can handle a variety of products in different shapes and sizes, ensuring that the correct portions are weighed and packaged quickly.
Can Kenwei solutions be adapted for different product packaging types?
Yes, Kenwei solutions can handle a variety of packaging types, including bags, boxes, pouches, and bottles. We can customize machines to suit your packaging format, ensuring compatibility with your packaging equipment.
About Cooperation Process
What is the lead time for product delivery?
The lead time depends on the complexity of the order and the level of customization required. Typically, our products are shipped within 4-8 weeks after receiving the order confirmation. However, this can vary, and we will provide an estimated delivery date when you place your order.
About products customization
Can I customize Kenwei machines to suit my specific needs?
Yes, Kenwei offers a wide range of customization options to ensure that our machines meet your production requirements.
This type of weigher is designed to handle the unique characteristics of pickles, ensuring precise measurements for packaging and distribution. It uses a vertical single screw mechanism to feed the pickles into the weighing system, allowing for efficient and consistent weighing. This technology is particularly useful in food processing and packaging facilities where precise portioning is essential for quality control and customer satisfaction. This specialized equipment is perfect for accurately measuring and dispensing pickles in a production line or packaging facility. The vertical design allows for efficient and precise filling of containers, while the single screw feeding mechanism ensures consistent and reliable weighing.
The Kenwei JW-B22 Precision Food Packaging Machine with Single Head Bulk Linear Weigher is designed for heavy-duty weighing up to 50kg. It automates feeding, weighing, bag sewing, and output for maximum efficiency. Ideal for grains like corn, rice, soybeans, barley, and wheat, it ensures high accuracy and reliability for the food, chemical, and light industries, making it the top choice for bulk grain packaging.
The JW-B13 Standard Pre-Made Bag Packing Machine is an advanced weighing and packing system ideal for granules, slices, and irregular products like snacks, nuts, pet food, and hardware. This fully automated line includes a vibrator feeder, Z conveyor, working platform, multihead weigher, and horizontal packing machine. It ensures high weighing accuracy, fast packing speed, and premium bagging quality—perfect for efficient, stable, and precise packaging.
The Kenwei JW-B16 Two Outlet Semi-Auto Sugar Weighing and Packaging Machine delivers high-precision, automated weighing for granules, slices, and irregular products like candy, coffee beans, and pet food. With a compact, cost-effective design and excellent price-performance ratio, it supports unique bag types and boosts efficiency. Optional add-ons like check weighers, metal detectors, and conveyors ensure quality control and seamless integration. Ideal for food and hardware industries.
Contact Kenwei
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