What are the characteristics of different types and structures of electronic belt scale frames?

With the application of information technology and sensor technology in industrial measurement, industrial measurement technology has also developed rapidly. As an important measurement device for bulk materials conveyed by belt conveyors, electronic belt scales have gradually improved in weighing accuracy and stability while ensuring weighing efficiency, and their applications have become increasingly widespread. Electronic belt scales not only measure and display the instantaneous and cumulative flow of materials conveyed by belt conveyors but also enable control and data processing, which not only promotes automation in production processes but also helps improve enterprise management and economic benefits.

ICS-17A

As a measurement instrument, sensitivity is one of its important attributes. It is sensitive to changes in material weight and is also easily affected by changes in belt speed, belt tension, ambient temperature, electromagnetism, and other conditions. Apart from the influence of conveyors and environmental factors, the type and structure of the electronic belt scale frame also have a significant impact on its accuracy and stability.

Electronic belt scales mainly consist of load cells, speed sensors, instruments, and frames. The sensors are installed on the frame, which primarily bears the load of the material and transfers it to the load cells through weighing idlers. In summary, the frame structure of belt scales is mainly divided into two aspects: support and force transmission.

Generally, the types and structures of electronic belt scale frames are mainly classified into lever type and fully suspended type, with the lever type further divided into double-lever and single-lever types.

The double-lever electronic belt scale frame structure typically employs a multi-idler design, usually with 2 to 8 sets of idlers. This results in a longer weighing section and higher measurement accuracy, making it suitable for applications with high flow rates and high accuracy requirements. For example, the Guonuo Technology ICS-17A electronic belt scale is a double-lever, four-idler belt scale with double-lever pivot points, sturdy load-bearing, small horizontal force components, a long weighing area, strong "filtering" capability, and better measurement stability.

ICS-14B

The single-lever electronic belt scale is generally half the structure of a similar double-lever electronic belt scale. For instance, the ICS-17B model is half of the ICS-17A, with a single lever and two sets of idlers. Naturally, its weighing section is shorter than that of the double-lever structure, and its measurement accuracy is relatively lower. It is suitable for applications with lower flow rates and less stringent accuracy requirements.

The suspended frame structure adopts a fully straight-bearing design, which is simple in structure and lightweight. It has no intermediate force transmission components or lever pivot points, eliminating issues such as pivot wear. This overcomes measurement errors caused by friction and force transmission components, reducing measurement errors arising from its own mechanical structure. The suspended frame structure can be combined according to actual site needs, with additional load cells and an extended weighing section to improve measurement accuracy and stability. It is suitable for various high-accuracy applications, offers simple calibration, and requires minimal maintenance. Regarding the development of electronic belt scale frame structures, the fully suspended frame structure represents the future trend.

ICS-14A

Different types and structures of electronic belt scales have their unique characteristics and suitable applications. With the advancement of electronic belt scale measurement technology, their frame structures will become more streamlined, with higher strength, rigidity, and minimal deformation, overcoming issues such as horizontal force components, and will develop in directions such as lower manufacturing and maintenance costs.