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　 Automatic weighing machine control system design requirements:
The mechanical design that meets the technical requirements is the hardware basis of the automatic weighing machine. The highly integrated and highly automated equipment requires advanced control theory and a complete control system. As the core part of the automatic weighing machine, the control system realizes the control of the material conveying and recovery system, the vibration feeding system, and the material injection system. The various sensors installed at the scene can monitor the working status of the automatic weighing machine in real time, and at the same time, it can be automatic. The weighing machine provides a highly integrated human-machine interface that enables the system to be intelligent. Therefore, the following requirements are imposed on the automatic weighing machine control system:
(1) Since the work object of the automatic weighing machine is flammable and explosive and the working environment is harsh, the production process of the product is prevented from being disordered due to the failure of the control component, resulting in serious consequences. The control system components must have high explosion-proof performance. And can work continuously and stably.
(2) In the design of the automatic weighing machine control system, the scalability of the system should be taken into account so that it can adapt to new situations and control new objects without major modification. Should be based on actual needs, as far as possible the use of better technical and economic indicators, the environment without pollution control system components.
(3) The execution accuracy and speed of the mechanical system components must meet the performance indicators of the automatic weighing machine in order to meet the production needs of the factory and prevent the actuator from malfunctioning due to a logic error.
(4) The automatic weighing machine control system not only needs a simple operation sequence and strong man-machine dialogue ability, but also alarms in the event of a fault, clearly displays the fault information, and the technicians can quickly find and repair the faulty components based on this, in the shortest possible time. Time troubleshooting.
The entire control system takes the programmable logic controller (PLC) as the core, and controls the entire production process through digital or analog input and output. The convenient man-machine interface is an important part of the entire control system. The input of ingredients data, the monitoring of the production process, and the management of data records are all included in the human-machine interface. The use of a computer as a carrier for the human-machine interface is a perfect embodiment of the automatic automation of automatic weighing machines.
This article is provided by Shanghai Henggang Instrument Co., Ltd. If you still want to learn more about the automatic weighing machine, welcome to come to our company for consultation. Thank you for your support. Related articles recommend: Weight sorter is What equipment
The automatic weighing machine control system produced and sold by our company adopts OMRON series of photoelectric switches and travel switches. The other components adopt Sino-foreign joint venture products to ensure the performance is safe, stable and reliable. Its electronic control cabinets, wiring terminals and contactors in the boxes adopt the VDEV-type slot standard installation method to facilitate maintenance. It is mainly used to detect impurities such as lead, iron and other impurities that are mixed or leaked in raw materials or products detected in industries such as marine fisheries, fishery, dry and fresh aquatic products, pasta, frozen foods, dried fruits and vegetables, sugar tea, and pharmaceuticals.