Analysis of working principle of weighing module

In recent years, with the development of industrial automation, the principle of weighing module has gradually changed from the original manual operation weighing instrument to the technical improvement. On the universal application of weighing module system in chemical industry, cement, grain and other occupations, the integration of handling and control has been completed, and the intention of improving production power has been achieved. With real-time online weighing, displacement monitoring, peeling, automatic calculation and the use of batching system.

Weighing module principle, weighing module can be conveniently installed on containers of various shapes, and can be conveniently charged, mixed or mixed in this container. Suitable for channels, vertical tanks, tanks and other equipment.

The difference between the weighing module and the weighing sensor is that the sensor is a kind of weighing equipment which converts the weight signal by the elastic element sticking the change of strain gauge on the strain zone of the element, while the weighing module is a weighing element with a new structure. The weighing system consists of weighing sensors, load transfer equipment and connecting parts. The weighing module solves the difficulties in the accuracy and stability of weighing errors in large-tonnage material filling, and plays a role in maintaining the sensor.

Weighing module principle is divided into static load weighing module and dynamic load weighing module according to types:

Static load weighing module is mainly used for static load weighing with small lateral force.

Dynamic load weighing module is mainly used for the transformation of mechanical equipment or mechanical channel scales that accept horizontal effect force, which is generally common in assembly line operation and conveyor belt operation.

The principle of weighing module consists of upper and lower supporting plates, weighing sensors, supporting bolts and other accessories. The difference of dynamic load weighing module lies in the requirement of horizontal limit. The intention is to avoid the influence of horizontal impulse, to ensure that the three gaps between the alignment and the east meet the technical requirements, and to ensure the accuracy and durability of the joint by vertical force.

How to choose a static load module or a dynamic load module? The way of feeding is one of the selection conditions. When the materials are fed vertically to the conveyor or pump into the bucket, tank and tank, the static load module is selected in this way. When the materials are transported to the weighing platform or container in the horizontal direction, the horizontal impact force will be generated. At this time, the dynamic load module should be selected, such as the track scale, truck scale or track scale mechanical scale.

The pressure weighing module adopts a three-point support structure, which is divided into fixed, semi-floating and fully floating. In order to improve the rigidity of the container, support points can be added and divided into four structures as a group, and all the added modules are floating structures.