1. The batching system of the Wang Gong Weighing feeder can meet the batching needs of various types of production raw materials, and can be configured with multiple feeders, which are simple to start, high efficiency, high output, and fine materials.
2.Adopt touch screen display and button operation control. The real-time material weight and operating status of each feeder are displayed on the touch screen in real time, and the operating status of each conveyor. The target amount of the selected formula material, humidity (humidity can be modified), real-time oversizing.
3.The feeding system control mode is divided into fully automatic mode and manual mode
4. The digital screen displays the weight of the material in the feeder in real time, and the stop time of the cycle mode in the automatic mode is displayed through the countdown of the digital screen. Digital screen display "-------" when the feeder does not need to carry out recipe work.
5.Conveyor control: When the conveyor automatic feeding mode, after the feeder has finished feeding at one time, the conveyor needs to delay the delivery of the conveyor's material to the mixing chamber
6.The feeder is equipped with an infrared grating, and the forklift loading touches the grating line when the automatic mode feeds, and the whole line continues to run automatically when the loader exits after loading.
7.Provides a switching output at the start of batching and a switching output at the end of batching
8.When the feeder is lower than a certain weight, the whole line automatically stops feeding and alarms through the alarm light.
9.Formula storage 10, feeding data is kept for at least one month, power outage and fault record the weight of the feed.
1: The automatic batching system adopts programmable controller and industrial computer as the core, which is small in size, high in precision and good in stability.
2: Automatic batching system can control multiple scales, a variety of different materials or control output at the same time (depending on the process)
3: Intelligent control of batching time, no waiting between the ingredient scales, so that the batching cycle is shortened, improve the batching speed and output.
4: The automatic batching system adopts the latest system platform, which runs faster and more stable, real-time dynamic production screen, showing the production process, intuitive operation, clear and automatic recovery function.
5: The automatic batching system has powerful report function, can record and store various types of data and table printing in large quantities, automatically compile and print the ingredient report after each production is completed, and provide date, time, report number and the actual consumption of each material; the report extraction adopts the PC manual query method, and the production end report is stored inside the computer, which can be read indefinitely to ensure the correctness and integrity of the production report.
6: Simple operation, the system has manual, semi-automatic, fully automatic three production modes.
7: Strong data processing ability, fast and stable sampling rate, batching process can fully meet the process requirements of batching.
8: The automatic batching system process can be set according to the user.
9: good reliability, automatic batching system system has two control schemes (touch screen and industrial computer program) When one of the foreign species has a fault, the other one immediately cuts into operation without affecting production, and the automatic batching system can eliminate the production runaway phenomenon when the production failure occurs.
10: The automatic batching system displays the production process in real time and the text displays the production process, which is convenient for the operator to operate.
11: Automatic batching system text file displays production reports, recipe reports, etc. (there are a number of printed content selected by the user) Powerful alarm prompt function, which can reduce the scrap rate to a minimum
12: Automatic batching system uniformity, each aggregate release time using the frequency converter to control the discharge speed so that each aggregate in the same time to release, to ensure the uniformity of the batching.
13: Automatic batching system online automatic monitoring software: the relationship between people and the production line from passive to active, once the production of abnormal situations, the computer system immediately take the initiative to send an alarm to the relevant personnel, take the initiative to do the reminder function, through the real-time online monitor, monitor the important information of production at any time
For example, the automatic batching system is composed of 5 electronic belt scale batching lines, numbered 1#, 2#, 3#, 4#, 5#, of which 1# ~ 4# is a group, 1# is the main material scale, and the remaining three are auxiliary material scales. When there is no need to add excipients, the 5# electronic scale works alone to convey the main material. The system has two functions: constant flow and ratio control. For constant flow control, the electronic belt scale automatically adjusts the belt speed according to the amount of material on the belt to meet the set flow requirements. The process flow of the main scale (1#) system is analyzed, and the process flow is shown in Figure 1.
After the automatic batching system is powered on, the belt drive motor begins to rotate, and the microprocessor controls the motor speed according to the current operation. The material in the hopper falls in the blanking area and is transported by the belt to the weighing area, where the material on the belt is weighed by an electronic belt scale. The load cell outputs a voltage signal based on the magnitude of the force, which is amplified by the transmitter to output a metering level signal proportional to the weight of the material. The signal is sent to the interface of the host computer, sampled and converted into a traffic signal, and the current flow value is displayed on the host computer. At the same time, this flow signal is sent to the PLC interface, compared with the various ingredients specified by the host computer, and then the adjustment operation is performed, and the control amount is sent to the frequency converter to change the output value of the frequency converter, thereby changing the speed of the driving motor. Adjust the dosing so that it is equal to the set value to complete the automatic batching process.
|Design batching capabilities||0~120t/h|
|Stand-alone weighing accuracy||1/1000|
|Batching system accuracy||2/1000|
|Matching adjustment accuracy||1/1000|
|Material particle size||≤100mm(Maximum diagonal length)|
|Moisture content of the material||≤10%|
|System control mode||centralized, in-place control|
|Use the ambient temperature||-10℃～+45℃|
|Use relative humidity||≤90%RH|
|System grid voltage||380V±10%220V±10%;50Hz|
|System mode of operation||Continuous|
Ingredients is a very important process in the production process of industrial enterprises, the quality, efficiency and stability of the batching process plays a pivotal role in the entire industrial production process and the quality of the product, the backward ingredient system is not only inefficient and inaccurate, manual operation of ingredients and the introduction of human factors into the batching link, seriously affecting the stability and further improvement of product quality, and has a large labor intensity, lack of labor protection, environmental protection is not up to standard and other defects, Hand-made ingredients make it difficult for industrial formulations to be realized in large-scale industrial production. Therefore, high-precision and intelligent batching systems are of great significance to industrial enterprises.
The important role of China's rapidly growing "global manufacturing plant" and the relatively backward industrial intelligent batching system industry have formed a huge contradiction and market opportunities, making the domestic intelligent batching system market a global competitive market, but also attracting domestic capital inflows, have increased investment in the industrial intelligent ingredients industry, and actively opened up the domestic market.
Intelligent batching control technology is widely used such as electrical control technology, measurement technology, sensing technology, computer software technology, mechanical technology, materials and chemical technology and other multi-disciplinary, multi-faceted professional technology, intelligent batching control technology is mainly used in industrial production enterprises raw materials, auxiliary materials measurement, transportation, storage and feeding and other aspects of the link.