Summary
Weighing, as the name implies, is to weigh the material online and weigh it.
Today, weighing technology plays a very important role in human production and process, and is widely used in chemical, petroleum, feed, grain processing, construction, food and other industries. With the advancement of science and technology and the continuous improvement of industrial automation, miniaturization, modularization, intelligent and integrated weighing systems have emerged. The Xinjie weighing system has achieved high speed in terms of technical performance in response to this market demand. High accuracy, high stability, high reliability, comprehensive and organizational in terms of application.
The weighing automatic quantitative packaging machine is composed of a feeding part, a weighing part and a discharging part. The feeding part is divided into a storage hopper and a gravity feeding device. The storage hopper is used to store the materials to be filled, and the gravity feeding device mainly supplies the materials into the weighing hopper. The weighing part is the weighing hopper, which is connected to the load cell to measure the weight of the material. The unloading section is used to complete the unloading and bagging process of the standard weight material. The following is mainly based on the weighing part.
Performance advantage
1, strong automation
Adopting the current popular touch screen design, the screen display is realistic and easy to operate, and the PLC is connected to the module and the sensing device for networking;
2, modular design
The whole weighing system passes the 24-bit AD conversion chip module to obtain the analog signal generated by the sensor with high resolution and stable, and then quickly and stably transmit it to the programmable controller for processing, which greatly reduces the accuracy and measurement error in the system.
3, good operability
Directly click on the button on the touch screen to perform the required work, improve work efficiency, and automate the weighing system;
4, good reliability
The system adopts Xinjie's advanced XD series PLC to realize quantitative control algorithm, automatic error correction, system self-adjustment, continuous correction advancement, and solve the problem of lag, impact force and residual material error generated during system operation. At the same time, Set multiple timers and weight parameters, so that the cutting process can be adjusted to meet the needs of various occasions, and each timer and weight parameter can be adjusted;
5, strong plasticity
The whole system adopts Xinjiezui new products, high-speed network communication, ensuring the perfection of data processing and accurately completing the weighing work.
Product Structure
PLC: adopts zui new XD series PLC, high-speed processing weighing module to collect data, greatly reducing the delay and measurement error generated in weighing;
HMI: The picture display is lifelike, touch screen, easy to operate, and greatly improve work efficiency;
Module: 24-bit high-precision A/D conversion, which can detect voltage signals from -39.06~39.06mV.
Product configuration
| product name | model | Quantity | | PLC | XD3-24R-E | 1 | | touch screen | TH765-N | 1 | | Expansion module | XD-E2WT | 1 |
Program execution
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