Analyze the control system of bill slitter HZ-2008

The operation control system HZ-2008 control system that is specially designed for the bill slitting machine is in view of the current low volume of the operating system automation system used by the small volume slitting machine in the bill industry, the complexity of the standard labeling operation, the poor accuracy of the standard, and the high consumption Such as the phenomenon of professional and design and development of the operation and control system, can be used for all types of small roll paper cutting machine operation control system upgrades. The system hardware structure is as follows:

One FX2N32MRPLC is used to complete all mechanical operations and data processing.

FX2AD 1 set is used to convert the analog signal of tension signal into data amount for PLC to process data. FX4DA 1 set, output 1 for speed regulation control, output 2 for 1 material axis tension control, output 3 for 2. material axis tension control. F940SW touch screen 1 for human-machine communication, data input and display. Four MG020 tension sensors. (manufactured by the Italian RE company) Two MW.80.10 tension signal amplifiers (manufactured by the Italian RE company) and two MTC.16 power amplifier boards. (Manufactured by Italian RE company). Through the above hardware structure is not difficult to see, just a reasonable design of the control program, you can achieve the perfect control system of man, machine, electricity, and truly achieve a high-end cutting machine with intelligent control of human power.

Its basic performance is as follows:

1. Tension control is realized by digital-to-analog/digital conversion circuit, and the control program is specially designed for the characteristics of bill slitting machine, so it has better control performance, and the control parameters can be specially set according to different users' products. , can basically achieve tension-free adjustment operation. Greatly facilitates device users. Tensile devices use a split structure, which can greatly reduce production costs. For manufacturers using Mitsubishi tension controllers, manufacturing costs can be saved by around 20,000 yuan. (Two LE-30CTA tension controllers and four LX-TD type tension sensors (instead of FTI or MW type 2) are omitted.)

2. The realization of intelligent tension control: Since the digital/analog conversion is used to process the tension signal, the tension and speed of the target can be conveniently compared. According to the comparison result, the tension can be adjusted immediately. This function can effectively avoid the equipment. Bite phenomenon caused by fluctuations in tension at start-up and during deceleration.

3, multi-function display. The F940 man-machine interface can conveniently display the equipment operating speed, class output, cumulative output, back-off distance, volume per reel, per-volume length, equipment working status, equipment failure, etc., and special function display can be performed according to user requirements.

4. The intelligent speed analysis function can make the parameter setting more simple (only need to set the stop parameter, the deceleration parameter is automatically given by the computer). This function can effectively avoid the measurement inaccuracy caused by the randomness of the operation. This function is very important for users who require accurate blank sheet production.

5, program anti-copy function, can ensure the interests of manufacturers from the imitation of the invaders.

6. The logic operation benchmarking function makes the labeling operation more convenient and accurate. Only one roll can be used for alignment.

7. Improvements have been made to the blade control, which completely eliminates the phenomenon of blade insertion.

8. The control system can be directly used for the direct upgrade of similar models such as QF500QF900 (equipment manufactured by Hengyang, Xinyu Xiangyu and other companies or imitation products). (Single and double layer slitting machine can be used, tension control program can also be used for other retracting and rolling equipment) too many functions are not introduced in one by one, if you are interested, can be a letter or call, can get a free trial, due to printing equipment The structure is different, there may be minor changes, we will help you to complete the installation and commissioning of the equipment, technical personnel training, to ensure that you produce qualified products.

Attached to the operating procedure

1 Put on the paper, set the stop parameters, start the equipment, and after the machine stops, measure the error of the color scale, input the error value, press the alignment key on the screen, and the color code will be automatically aligned.

2: Press the labeling key again to perform the automatic back labeling. After the back labeling operation is completed, move the bottom photoelectric switch to the color label and press the compensation key to make it in the open state.

3: Start the equipment and take out the material shaft after stopping to see if there is any error. The same distance can be moved by the photoelectric switch according to the error amount. (If the level mark exceeds the upper level, move down, otherwise move up.)

4: Start the device again, all adjustments are completed, if there is still a little error, just repeat 3 actions. (One-time alignment after skillful)

The operation control system HZ-2008 control system that is specially designed for the bill slitting machine is in view of the current low volume of the operating system automation system used by the small volume slitting machine in the bill industry, the complexity of the standard labeling operation, the poor accuracy of the standard, and the high consumption Such as the phenomenon of professional and design and development of the operation and control system, can be used for all types of small roll paper cutting machine operation control system upgrades. The system hardware structure is as follows:

One FX2N32MRPLC is used to complete all mechanical operations and data processing.

The FX2AD1 station is used to convert the analog signal of the tension signal into the data volume for the PLC to perform data processing. FX4DA1 station, output 1 is used for speed adjustment control, output 2 is used for tension control of the 1st material shaft, and output 3 is used for tension control of 2. material shaft. F940SW touch screen 1 for human-machine communication, data input and display. Four MG020 tension sensors. (Manufactured by the Italian RE company) Two MW.80.10 tension signal amplifiers (manufactured by the Italian RE company) and two MTC.16 power amplifier boards. (Manufactured by Italian RE company). Through the above hardware structure is not difficult to see, just a reasonable design of the control program, you can achieve the perfect control system of man, machine, electricity, and truly achieve a high-end cutting machine with intelligent control of human power.