In mainstream industrial sectors such as mining, power, building materials, chemical engineering, ports, and grain, continuous conveying, metering, and control of bulk materials are core links in production and operation. Traditional static weighing methods are inefficient, incompatible with assembly line operations, and prone to large manual errors, making them unable to meet the modern industrial development needs of improving quality, reducing costs, and increasing efficiency. As a core specialized device for industrial dynamic metering, the electronic belt can complete uninterrupted, fully automatic, and accurate weighing during the material belt conveying process without stopping the machine or manual intervention. It is a key infrastructure for material accounting, ratio control production statistics, and trade settlement in industrial production, as well as an essential equipment for factory automation and digital upgrades.

I. Core Definition and Working Principle of Belt Scales

The name of a belt scale is an electronic belt scale, which is an intelligent weighing device designed to achieve dynamic continuous weighing and metering for bulk materials such as coal, sand and gravel,, and grain transported by belt conveyors. The entire equipment has a streamlined structure and strong adaptability, mainly consisting of five core parts: the weighing bridge, high-precision weighing sensors, speed sensors, intelligent weighing integration meter, and signal transmission system.

Its working principle is simple yet precise: the device is installed in the middle section of the belt conveyor frame. When the is conveyed at a constant speed along with the belt, the weighing sensor collects the material load pressure signal on the belt in real-time, while the speed sensor simultaneously and accurately captures belt running speed signal. The two sets of signals are transmitted synchronously to the intelligent meter, which calculates the instantaneous material conveying flow and cumulative total weight in real-time through exclusive algorithms Ultimately, it achieves dynamic, continuous, and accurate metering and statistics of the material throughout the entire process. The data can be stored, traced, and uploaded in real-time, completely the industry pain points of traditional weighing equipment, such as inability to operate continuously, data lag, and large errors.

II. Main Classifications and Application Scenarios of Industrial Scales

According to different functional positioning, metering accuracy, and application scenarios, commonly used industrial belt scales can be divided into three major categories, comprehensively covering the needs of industrial production process, precise batching, and trade settlement. Weifang Zhitian Industrial Automation Equipment Co., Ltd. can achieve R&D, production, and customized adaptation of all categories equipment:

1. Process Metering Belt Scales

Represented primarily by the ICS17 and ICS20 series, these scales feature a compact structure, strong stability, and excellent costperformance. Their metering accuracy is stable and controllable, mainly used in conventional production scenarios such as coal metering for power plants, stone material conveying statistics in mines, and raw material production accounting building materials, meeting the basic needs of enterprises for daily production data statistics, capacity control, and energy consumption accounting.

2. High-Precision Trade Settlement Belt Scales

Mainly represented the ICS14 series fully suspended multi-roller belt scales, they adopt an optimized suspended scale frame structure with extremely strong anti-interference and anti-offset capabilities. The metering error can controlled within ±0.5%, offering a higher precision level. They are specifically adapted to scenarios with strict requirements for metering accuracy, such as port ship loading, coal mine exports, and material trade handovers, ensuring fair and accurate trade settlement and avoiding economic losses for enterprises.