Introduction: With the national restrictions on wall materials or the prohibition of the production and use of clay bricks (commonly known as red bricks), and new policies to encourage the development of new wall materials, the new wall materials industry has rapidly risen across the country. The new wall material has excellent characteristics such as light weight, high strength, heat preservation, energy saving, soil saving and decoration. The use of new wall materials not only greatly improves the function of the house, but also makes the interior and exterior of the building more modern, meeting people's aesthetic requirements; some new wall materials can significantly reduce the weight of the building, creating conditions for the promotion of light building structures , Has promoted the modernization of building construction technology and greatly accelerated the speed of housing construction.
1. Process flowTo achieve the quality of wall materials, the old equipment controlled by traditional relays cannot meet the requirements. Most of the domestic wall material equipment manufacturers have chosen to use PLC for control. The following plan is to use Ao Yuexin 200 series PLC and Kingview complete the control of the whole set of production equipment. Each device is controlled by a single Aoyuexin CPU224C plus digital and analog switches, and each device is connected to the switch by an Ethernet module, so that all the equipment in the entire workshop can be remotely controlled by any computer in the workshop .
Flow chart
2. Batching system (one of the equipment)The batching system is the most important part of the wall material technology, which is directly related to the quality of the product. The control screen is shown in the following figure. The batching is the process of mixing cement, lime, aluminum powder, compound slurry and water after being measured. Each raw material All need to be measured, and the data collected by PLC is fed back to the computer in real time. Different products have different corresponding materials and can be modified directly on the screen. It can be batched automatically or manually. The control of this system has very high requirements for the measurement of various raw materials, so the running speed and computing power of the PLC are very high, and the amount of control to be controlled by this system is very large. When selecting the model, the Aoyuexin CPU224C with several Aoyuexin Digital and analog modules and Ethernet communication modules (a total of seven expansion modules)
The use of Aoyuexin PLC and Kingview to realize a remote control of the entire workshop equipment greatly reduces the cost of personnel and improves the quality of products. The computer screen can monitor the running status of the equipment and change the data in real time, so as to better control each equipment. The Ethernet communication mode allows every computer to control the equipment in the entire workshop, and the production data automatically generates reports, so that the production and operation status of the factory becomes clear at a glance, and the management is more concise and effective.
The convenience that PLC brings to us is much more than that. Let us learn together, use PLC to solve industrial control problems, and use PLC to facilitate our lives.
Bakelite Material,Bakelite Plastic,Bakelite Made From,Bakelite Synthetics
WENZHOU TENGCAI ELECTRIC CO.,LTD , https://www.tengcaielectric.com