Net weight sorting scale, screening checkweigher principle
The net weight sorting scale adopts the world's best digital display scale module to complete high-precision and stable measurement verification. The net weight sorting scale steel frame structure ensures that the dynamic working period remains accurate and stable. The LCD touch screen computer operating system, Chinese and English The panel touch screen is easy to operate, easy to understand, and powerful data analysis function. It records the inspection data of each shift. The unloading conveyor belt is selected for easy maintenance. The specified net weight is five system partitions. It can store 10 sets of commodity data information. Preset method Outer packaging Box size (mm): 1145(L)×860(W)×1440(H)×Net weight: 145Kg. The principle of the sorting scale is composed of electronic components (weight sensor, operational amplifier, AD conversion power supply circuit, power supply circuit designed by single chip microcomputer, display information power supply circuit, computer keyboard power supply circuit, communication interface circuit, stabilized power supply power supply circuit, etc.). The basic principle of the net weight sorting scale: the experimental results show that: when the object is placed on the scale, the working pressure is applied to the sensor, the sensor is deformed, and the characteristic impedance is changed; in addition, the working voltage is changed by the use of incentive measures to output Convert pulse signal. The data signal is amplified by the operational amplifier and then output to the analog-to-digital converter. The analog signal converted to help solve is output to the CPU arithmetic operation. The central processing unit outputs these results to the display according to the instructions of the computer keyboard and their program flow. Before the result information is displayed. The main purpose of the material selection scale: It is mainly used for automatic net weight detection, left and right side line identification or net weight classification screening on packaging production lines of various automation technologies. It is widely used in pharmaceuticals, food, food, health products, daily chemical products, batteries, and light industry. Various online high-speed packaging inspections. Packages are checked by checkweighing and weighing. If they are qualified, they will be sent to the original conveyor belt, but they will be unloaded (or the alarm will be turned off) if they are not closed. The products are classified and statistically analyzed according to the settings, and the feeder is automatically adjusted by providing feedback data signals. Equipment, text display information common fault alarm information content, a variety of graphics statistical analysis display information and other functions.