Understanding the working principle of PVC centralized feeding


Published Time:

2022-12-06

Before operating any machine, you should understand its working principle. This will make operation easier, improve efficiency, and allow for better maintenance and a longer lifespan. Next, let's introduce the working principle of PVC centralized feeding.

Before operating any machine, you should understand its working principle. This will make operation easier, improve efficiency, and better maintain the machine, extending its service life. Next, let's introduce the working principle of centralized PVC material supply.

 Centralized PVC Material Supply

  The control of a centralized PVC material supply system can be basically divided into two parts: the control part and the execution part. The control of the injection molding centralized material supply system is the control part, while the arithmetic unit, memory, and peripheral devices are the execution part relative to the centralized material supply control.


  One connection between the control part and the execution part of the PVC centralized material supply is through control lines. The control unit sends various control commands to the execution unit through the control lines. Usually, this control command is called a microinstruction, and the operation performed by the execution unit after receiving the microinstruction is called a micro-operation. Another connection between the control component and the execution component is feedback information. The execution unit reflects the operating status to the control unit through the feedback line, allowing the control unit to issue new microinstructions based on the status of the execution unit. This is also called "status testing." Micro-operations are basic operations in the execution unit.


  PVC centralized material supply is basically based on feedback signals, processing the signals, and outputting a controllable signal. This is also the most fundamental principle of the injection molding centralized material supply system. Our company is a professional manufacturer engaged in R&D of plastic molding automatic feeding systems and auxiliary equipment. The company possesses advanced domestic technology and equipment in material conveying, mixing, weighing, metering, dehumidification, and filling. We have accumulated rich installation experience in the design, manufacturing, and construction of automatic feeding, centralized feeding, positive pressure conveying, and dehumidification drying systems. We can provide centralized feeding installation and design solutions for customers in various industries.


  Control System of Injection Molding PVC Centralized Material Feeding System


  Since the advent of the self-injection molding PVC centralized material feeding system, its control system has also developed with the advancement of industrial technology. Currently, there are various injection molding machine centralized material supply control systems with different performances, but the basic structure can be explained by the following formula: Injection molding machine PVC centralized material supply system control system = electronic controller of the drive system, the drive system drives the movement of all mechanisms of the centralized material supply system.


  The control technology of the injection molding PVC centralized material feeding system is one of the key technologies to improve the overall technical level of the feeding system. The control technology of the injection molding PVC centralized material feeding system has gone through a development process of relay, contactor control, programmable controller control, and computer control.


  Because the injection molding PVC centralized material feeding system adopts computer control technology, it can perform intelligent control of injection molding process parameters, and the control method changes from open-loop to closed-loop.


  Currently, the control technology of the injection molding PVC centralized material feeding system is advanced and mature. Its characteristics are generally real-time closed-loop control and process monitoring using CRT or LCD displays, and as many processing tasks as possible are assigned to peripheral devices through multi-channel processing to achieve centralized feeding of the injection molding machine. To a certain extent, this represents the future development direction of the control technology of the injection molding PVC centralized material feeding system. Our company is a professional equipment engineering manufacturing company engaged in the overall planning of plastic factories. Combined with auxiliary machine design, we provide authoritative design to achieve centralized supply and control, realizing the integrity of unmanned, uninterrupted molding work throughout the factory.


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