Workflow of the batching microcomputer control instrument system: Input the fixed value of the required furnace charge for each batch into the microcomputer batching control instrument. Start the crane and input the type and sequence of furnace charge into the microcomputer batching instrument to pick up materials from the corresponding material pool. The microcomputer batching instrument automatically batches according to the input formula. After batching, it issues a command, the crane moves above the charging car, unloads the furnace charge into the charging car, then returns to pick up the corresponding material for the next batch number. Once a unit of material is prepared, it signals the charging system, which starts the charging program. This process repeats.
Features of the wireless microcomputer electromagnetic iron batching system
Composition of the batching system: The system mainly consists of an electromagnetic disk, wireless microcomputer electromagnetic iron batching controller, LN-3t wireless hook sensor, wireless LED digital display screen, wireless remote control rectifier control cabinet, cable reel, cable connectors, and other equipment.
1) The system can automatically batch according to pre-input or stored formulas (fixed values of various metal furnace charges), automatically accumulate batching, automatically compensate for errors in the furnace, automatically alarm for deviations, and never cause cumulative errors. Users can independently adjust batching parameters according to site conditions. Up to 8 formulas can be pre-stored.
2) Uses a 16/32-bit multi-microprocessor system for faster speed, more complete functions, and more reliable operation. Industrial-grade core components are used, with an operating range of -25 to 70°C, better adapting to harsh environments such as high temperature and dust in casting. The scale body uses a high-speed processor and top professional analog-to-digital processing chip, with AD conversion of 1 million effective internal codes, higher weighing accuracy, and faster speed. Static accuracy is 0.1%, unit dynamic batching accuracy is 2% FS, meeting the national standard Class III scale. Ensures accuracy of iron batching and charging quantities.
3) Can wirelessly and automatically transmit batching process, status, parameters, data, etc. Together with the upper computer, it can realize on-site configuration and real-time data management, facilitating on-site composition analysis and melting management.
4) Uses a wireless hook sensor with a maximum weighing capacity of 3000Kg, featuring shock resistance, anti-magnetic interference, automatic sleep power-saving function, and self-start working mode. The scale body automatically zeros on power-up; battery powered with two batteries, one in use and one standby; automatically sleeps and shuts down after 10-30 minutes of inactivity, automatically powers on when sensing work, saving power and effectively extending battery life to 1-2 weeks.
5) The microcomputer control instrument uses a Chinese interface for inputting batching parameters and various functions and calibration. The human-machine interface is intuitive, simple, and user-friendly, allowing operators to learn quickly.
6) Equipped with an LED digital weighing display screen with a large visible range and long distance. Chinese menu operation is simple, intuitive, and easy to learn. The weighing digital display and batching control are displayed and operated separately; the weighing display part can also serve as manual batching backup during automatic faults; equipped with fault auxiliary automatic detection function, making maintenance simple and convenient.
7) Wireless data transmission, high integration, low failure rate, stable and reliable, flexible installation, and simple debugging.
8) Optimized electric furnace batching software structure, capable of simultaneously performing cross automatic batching for 2 to 4 furnaces without interference, with data recorded separately, meeting the batching process requirements of multiple furnaces on site.
9) Can pre-store batching data for multiple furnaces and batching lists for five different types of iron materials per furnace. The lists can be modified anytime via keyboard. Each grade can continuously batch 9999 batches, with at least five different furnace materials per batch. Meets your 24-hour continuous non-stop furnace batching requirements.
10) The electric control cabinet uses high-quality components (Schneider, Omron, Siemens, ABB, Tianshui Chang Control, Taiji Semiconductor), three-phase controllable rectification, can be connected to a microcomputer for voltage and magnetic field regulation, achieving automatic batching.
11) The system's static accuracy is no greater than 0.1%, and the unit dynamic batching accuracy is no greater than 2%.
