I. System Introduction:

With the increasing demand for more varieties of high-quality packaging bags, customers have higher requirements on the bag making machine control system, the constant tension of the bag making machine, industrial computer system have higher requirements, the following introduction about the three-side sealing bag making machine control system.

Three-side bag sealing machine control system, the system adopts the speed module, speed module and electronic gear control mode, at the same time loaded with the tension control special algorithm of Wuxi Zhengyu Technology Development Co., LTD. So that the bag making machine really reach the high speed constant tension, very good to meet the requirements of a variety of different materials bag making machine. The system has passed the reliability verification in the environment of high temperature, high humidity, high rot and strong electromagnetic interference.

Ii. System Composition:

A special controller for bag making machine, a temperature-controlled PLC, 2 servo drivers (or 2 stepper motors) and 2 frequency converters.

Iii. System wind:

1. Optimize the control mode.

The system adopts the ingenious combination of speed module, electronic gear module and position module to achieve real-time tension automatic calculation, automatic compensation and constant tension effect.

2. Optimize the process

Process optimization, constant tension, constant linear speed operation can meet the requirements of different materials bag-making.

3. Convenient debugging.

Change the material type, change the bag length, change the knot fear, do not need to change the membrane coefficient and tension coefficient, self-adaptive effect is good, easy to debug.

4. Fast response time

The response speed is fast. The pulling tension control, unwinding tension control and the bottom interrupt processing are all in a motion controller, so the calculation processing is more timely and the response is faster. "Color bag control" has the same effect as "white bag control" at high speed.

5. High temperature control accuracy

High precision temperature control, using PLC 12 high precision temperature measurement, PID algorithm automatic temperature control, so that the temperature control accuracy reaches ±0.5 degree.

6. User-friendly operation interface.

The system is operated by human-machine interface, and all kinds of information are displayed and recorded in Chinese. Realize process parameter storage

7. Stable and reliable.

The tension control and digital output control are integrated into a special motion controller to make the whole system more reliable and stable. Simple electrical maintenance, basic maintenance - free. Save the maintenance of fan and hard disk of INDUSTRIAL PC.

8. Convenient system upgrade

The tension controller is compatible with ladder diagram language and assembly language at the same time. Users can modify the program by themselves according to the process.

9. Process confidentiality

Process confidentiality, the motion control with efficient confidentiality function, give play to the customer's technical superiority, protect the customer's technical property rights.

10. Efficient bottom layer informatization facilitates process management. Dynamic control with fieldbus function, so that the network interconnection more convenient.

Ruian Zhoutai Packaging Machinery Co., LTD specializes in manufacturing three-sided bag sealing machine, more related products please pay attention to the official website www.raztjx.com