With the development of industrial automation and the increase of national supervision of the food and drug industry, the application of online inspection scales is more and more extensive. The medicines, cosmetics, toothpaste and so on we use in our daily life are closely related to the weighing scale. So how does the weighing scale work?
Online weight check scale, as the name suggests, is to achieve high-speed, high-precision weight detection of products moving on the production line, and the detection weight and the pre-set upper and lower limits of the range compared, automatic separation of too light or too heavy products.
The on-line weighing scale is mainly composed of material handling part, weighing part and sorting part. For the heavy products waiting for inspection in line on the assembly line, the running speed is improved through the material handling belt to ensure that there is sufficient spacing between the products to avoid having two products on the weighing table at the same time. After the product enters the weighing table of the inspection scale, the system identifies the product to be detected as entering the weighing area according to external signals (photoelectric, threshold). The weighing part completes the collection of weight signal, and sends the weight signal to the controller for processing, and obtains the dynamic weight value of each product. The sorting part is used to transport the finished product out of the weighing area and to eliminate the product with unqualified weight. According to the shape and weight of the product, the way to check the weight scale is to blow, push rod, flip plate, etc.