The development history of the checkweigher machine
Compared with the development of multihead weighers, the technological development of automatic checkweigher in my country is relatively late. Although some petrochemical enterprises have imported some checkweigh system in the equipment introduced by investment projects after the reform and opening up, generally speaking, the checkweigher machine are still relatively unfamiliar to our country.
In the late 1990s, my country developed its own checkweigher machine. Later, some state-owned and private enterprises also launched their own weight detection equipment, but basically, they are primary products with relatively large weighing capacities, and once the weighing capacity is small, the accuracy is low.
It was not until the beginning of this century that the check weigher machine was really promoted. In 2005, the General Administration of Quality Supervision, Inspection and Quarantine of China revised and issued Order No. 75 of the "Measures for the Supervision and Administration of Quantitative Packaged Commodities". At this stage, some original products from companies such as Japan and South Korea entered the Chinese market successively. Recently, products from some advanced Western industrial countries have also begun to enter the Chinese market.
At present, due to the large-scale production of checkweigh systems in China is just in its infancy, some domestic old enterprises mainly produce large-scale checkweigh systems for the chemical logistics industry, and for small-sized and ultra-small-sized checkweigh systems, due to The technology is difficult and the graduation value is too small. Most domestic companies are still in the imitation stage. The high-precision automatic checkweigher is still dominated by foreign brands.
Among the enterprises producing automatic checkweigher in my country, Guangdong High Dream is an internationally renowned manufacturer of professional automatic weighing and measuring equipment.
Since automatic checkweigher are used in the online weight detection line of packaging logistics, in order to achieve the highest production efficiency, the measurement speed and sorting accuracy of the checkweigher machine itself may be further improved. The latest checkweigh system has been developed in the direction of intelligence. High Dream’s latest checkweigh system can well realize centralized control with the computer combined scales in the previous process, which brings convenient production to customers and improves production efficiency and the qualified rate of product weight!