Load Batching scales in order to control personnel directly and accurately weighing data of raw materials, the production process can not be a small amount, lack of material, loss of material. To realize the manual or automatic to select the bin number location, the bottom line of the various dosage inventory for automatic alarms and other functions, the digital display of the electronic scales and the PLC and touch screen for information exchange, all system control will be brought together in a special system software, the controller only need to click on the appropriate location to control such as electrical switches, rotating transport components, water, gas valves, etc., the human-machine interface is very good! The human-machine interface is a good way to display the whole production line in the form of dynamic and static diagrams on the computer screen, so that the staff can understand the operation of the whole production of ingredients without leaving home.
020-34563445The load batching scale completes the weighing and proportioning of main materials and various ingredients. After stirring and mixing the ingredients, they are grouped and classified to achieve the measurement of the ingredient scale for sub packaging. The data acquisition control system is composed of S7300 PLC, and a sealed junction box is used at the batching site to prevent dust and moisture, ensuring reliable signal transmission. The instrument adopts a dedicated industrial process control instrument, which is controlled by PLC online. The signal detection of each valve position and unloader position uses weighing sensors, which have the characteristics of non-contact, anti-interference, dust resistance, and moisture resistance. The storage bin adopts a heavy hammer level gauge, which can achieve continuous bin detection. The batching machine displays real-time flow rate, load, cumulative value, temperature, etc. The temperature indication is transmitted remotely to the central control room for centralized display through on-site temperature display instruments, pressure indication is transmitted through on-site pressure display instruments, and the current of the motor is transmitted through on-site display instruments. The frequency converter is equipped with an automatic switch for adjustment, which communicates with the main control computer. The 10 inch screen weighing and batching instrument and monitoring record real-time data. In automatic control mode, click the "Auto Ingredient" button on the screen. If the system detects that the ingredient valve of a certain scale is not closed, an alarm will occur and enter a pause state. Each scale is equipped with an advance amount based on the speed of material weighing. When the control instrument detects that the weight of the scale reaches the set value, the advance amount will be subtracted, and the control instrument will close the feeding valve. The advance quantity can be manually or automatically adjusted to ensure that the control instrument controls the batching scale to achieve the set target value for each batching accuracy.
The batching scale adopts a weighing scale, hopper, weighing module, batching machine, and weighing instrument; The weighing module is connected to the hopper and is suitable for conveying materials into the hopper; The batching machine is located between the weighing scale and the hopper, and is suitable for weighing the weight value of the material in the hopper. The weighing instruments are connected to the batching machine and the weighing module respectively, and are suitable for controlling the Weighing system to stop working when the weight value of the material weighed by the batching machine reaches its set value. The material is transported to the hopper through a weighing system, and the weight value of the material in the hopper is weighed in real time by the batching machine. When the weight value reaches the set value, the weighing system controls the hopper scale to stop working, thereby stopping feeding into the hopper. Then, the material is fed to the next process through the hopper. The hopper scale integrates feeding, weighing, and feeding, achieving automatic feeding, weighing, and quantitative feeding. The discharge port of the hopper is equipped with a discharge valve suitable for controlling the opening or closing of the discharge port. During the process of conveying material into the hopper by the weighing system, the discharge valve is in a closed state. In order to automatically discharge the material after weighing the set weight value, the weighing instrument is also connected to the discharge valve and is suitable for controlling the discharge valve to open the discharge port when the weight value of the material weighed by the batching machine reaches its set value. When the weight value of the material weighed by the batching machine reaches the set value, the discharge valve is controlled to open, further improving the degree of automation. In order to control personnel to directly and accurately weigh raw materials, the ingredient scale should not have small quantities, shortages, or shortages during the production process. Implement manual or automatic selection of bin number positions, automatic alarm of various ingredient inventory levels, and other functions. The digital display of the Electronic scale is exchanged with PLC and touch screen for information exchange. All system controls will be collected on specialized system software. The controller only needs to click on the corresponding position to control functions such as electrical switches, rotating transportation components, water and gas valves, etc. The human-machine interface displays the entire production line in the form of dynamic and static graphics on the computer screen, allowing workers to understand the operation of the entire production ingredient without leaving their homes.
