What is The Classification of Multihead Weigher?

Multihead weighers are sophisticated weighing machines used in the food processing and packaging industries. They are designed to weigh and dispense a variety of food products with high speed and accuracy. Multihead weighers consist of several weighing heads, typically between 10 and 16, that work together to weigh and dispense products. In this article, we will discuss the various classifications of multihead weighers.

Type of Weighing System

Multihead weighers can be classified based on the type of weighing system they use. There are two main types of weighing systems: volumetric and load cell. Volumetric multihead weighers use a volume-based measurement system that estimates the weight of a product based on its volume. Load cell multihead weighers use weight-based measurement systems that measure the actual weight of a product.

Number of Weighing Heads

Multihead weighers can be classified based on the number of weighing heads they have. The number of weighing heads can range from as few as eight to as many as 24. The more weighing heads a machine has, the faster it can weigh and dispense products.

Weighing Capacity

Multihead weighers can also be classified based on their weighing capacity. The weighing capacity of a machine refers to the maximum weight it can measure accurately. Multihead weighers are available in a variety of capacities, from a few grams to several kilograms.

Type of Product

Multihead weighers can be classified based on the type of product they are designed to weigh and dispense. Some machines are designed to weigh dry products such as snacks, while others are designed to weigh wet or sticky products such as meat or cheese. The type of product a machine is designed for will determine the type of feeder and discharge chute used in the machine.

Feeding System

Multihead weighers can be classified based on the type of feeding system they use. There are three main types of feeding systems: vibratory, belt, and screw. Vibratory feeding systems use vibration to move products from a hopper to the weighing heads. Belt feeding systems use a conveyor belt to move products from a hopper to the weighing heads. Screw feeding systems use a screw to move products from a hopper to the weighing heads.

Control System

Multihead weighers can be classified based on the type of control system they use. The control system is the brain of the machine and controls the functions of the machine, such as the number of weighing heads used, the speed of the machine, and the discharge of the products. There are two main types of control systems: analog and digital. Analog control systems use mechanical switches to control the machine, while digital control systems use microprocessors to control the machine.

In conclusion, multihead weighers are versatile and reliable weighing machines that are widely used in the food processing and packaging industries. They are available in a variety of configurations and can be classified based on the type of weighing system, the number of weighing heads, the weighing capacity, the type of product, the feeding system, and the control system. It is important to select the correct type of multihead weigher for the application to ensure accurate weighing and optimal performance.

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