CN204229676U - A kind of cigarette machine teaching simulated experiment platform - Google Patents
A kind of cigarette machine teaching simulated experiment platform Download PDFInfo
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- CN204229676U CN204229676U CN201420761738.5U CN201420761738U CN204229676U CN 204229676 U CN204229676 U CN 204229676U CN 201420761738 U CN201420761738 U CN 201420761738U CN 204229676 U CN204229676 U CN 204229676U
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Abstract
The utility model discloses a kind of cigarette machine teaching simulated experiment platform, comprising: touch-screen and main frame AC converter; Touch-screen connects PLC, PLC and connects two AC servo driver successively; AC servo driver connects AC servo motor, controls AC servo motor and rotates; Main frame AC converter connects variable-frequency motor, controls the rotation of variable-frequency motor; Variable-frequency motor coupling shaft scrambler; Shaft encoder signals accesses the X9 port of the first AC servo driver, first AC servo driver will obtain signal and to be delivered to by X10 port the X9 port of the second AC servo driver again, and the first AC servo driver and the second AC servo driver share same shaft encoder signals; First AC servo driver and the second AC servo driver inside are respectively equipped with communication module.Be beneficial to the training of cigarette machine maintenance personal, training efficiency is high.Utilize this experiment porch can build various experiment easily in conjunction with production of cigarettes flow production line.
Description
Technical field
The utility model relates to a kind of teaching simulated experiment platform, particularly relates to a kind of cigarette machine teaching simulated experiment platform.
Background technology
Along with the continuous progress and development of electronic technology, increasing new product and New technical use are in high-speed cigarette machine, as extensive PLC control technology, touch screen technology, AC Servo Control etc., these application not only make the breakthrough in the acquisition of technology of existing equipment, and very high stability also improves equipment efficiency simultaneously.AC Servo Technology as Modern High-Speed cigarette machine control technology core is a kind of Closed loop Control, and control principle develops on the basis of three traditional ring PID control theories, absorbs the compound control scheme of various Modern Motion Control theory; For the demand of cigarette industry, electronic gear, electric cam, the motion control software functions such as multiaxis binding positions also improve; The PLC function of some high speed that servo-drive system is embedded, can complete the control overflow of various high-speed, high precision; The networking tendency of Multi-asis servo system, the servo being integrated with high-speed field bus function more and more becomes the development trend of high-speed cigarette machine.Along with the continuous upgrading of novel high speed cigarette machine electronic control technology, control system becomes increasingly complex, the maintenance skills training requirement of cigarette machine electrical maintenance personnel is also more and more eager, and the electrical maintenance personnel of production line are convenient to learn in the urgent need to a kind of and be easy to the cigarette machine teaching simulated experiment platform of simulated operation.
Utility model content
The purpose of this utility model is exactly to solve the problem, provide a kind of cigarette machine teaching simulated experiment platform, the maintenance skills training difficulty of cigarette machine electrical maintenance personnel can be effectively reduced, and be convenient to study and be easy to simulated operation, make start-up grasp the maintenance skills of cigarette machine fast.
To achieve these goals, the utility model adopts following technical scheme:
A kind of cigarette machine teaching simulated experiment platform, comprising: touch-screen and main frame AC converter; Described touch-screen connects PLC, PLC and connects the first AC servo driver and the second AC servo driver successively;
Described first AC servo driver connects the first AC servo motor, controls the first AC servo motor and rotates;
Described second AC servo driver connects the second AC servo motor, controls the second AC servo motor and rotates;
Described main frame AC converter connects variable-frequency motor, controls the rotation of variable-frequency motor; Variable-frequency motor can simulate the mair motor of high-speed cigarette machine, and main frame AC converter can simulate the master driver of high-speed cigarette machine;
Described variable-frequency motor coupling shaft scrambler; Shaft encoder signals accesses the X9 port of the first AC servo driver, first AC servo driver will obtain signal and to be delivered to by X10 port the X9 port of the second AC servo driver again, and the first AC servo driver and the second AC servo driver share same shaft encoder signals;
Described first AC servo motor and the second AC servo motor are furnished with tech-generator respectively, for detecting the rotating speed of the first AC servo motor and the second AC servo motor, and by the signal feedback of detection in the first AC servo driver and the second AC servo driver.
Described first AC servo driver and the second AC servo driver inside are respectively equipped with Profibus communication module.
Touch-screen, PLC, and the first AC servo driver and the second AC servo driver employing Profibus bus communication mode that are integrated with Profibus communication module.
Touch-screen is for reading and operate the variable from PLC, and wherein servo-drive system dependence PROFIBUS bus completes the communication between servo-driver and upper PLC.Carry out mutual transfer data information by parameter channel and process channel between PLC and servo-driver.The feature of parameter channel to transmit the long data of 64, but its transfer rate is generally in 10ms level; And process channel transfer rate is than very fast, its speed is generally in 1ms level, but it can only transmit the data of 16.User can by carrying out read-write operation through main website PLC to the parameter in servo-driver by touch-screen.
PLC carries out read-write parameter manipulation to the first AC servo driver and the second AC servo driver, on the other hand the servo-drive system state of the first AC servo driver and the second AC servo driver is delivered to touch-screen in order to display with variable format, servo-drive system state comprises servo current alerts information, the current rotating speed of servomotor, moment of torsion; Also can carry out parameter modification by touch-screen to the first AC servo driver and the second AC servo driver simultaneously, and using parameter as a variable write PLC, then the servo-driver of specifying is passed to by PLC.
The beneficial effects of the utility model are:
Utilize this experiment porch can build various experiment easily in conjunction with production of cigarettes flow production line, as body servo drive control after PASSIM7000/8000, spare cigarette paper accelerate the transformation of splicing powder clutch, PROTOS7000 porcupine roller motor drive controls, GDX1/2 aureate pullcord direct current generator is transformed, and KDF2 change speed gear box is used servomotor drive instead and controlled.Utilize this experiment porch not only can impart knowledge to students, improvement can also be made to existing equipment, improve the efficiency of equipment, reduce frequency of maintenance and maintenance cost.Utilize PLC to programme and can build various control model, the electric control principle of simulating modern high-speed cigarette machine carries out simulated experiment and aided education, and be beneficial to the training of cigarette machine maintenance personal, training efficiency is high.
Two AC servo driver share one and same coding device signal, a given code device signal need not be installed separately additional for each servo-drive system, both system hardware structure is simplified like this, make the servo under software implementation control model realize multi-motion modes, in full frequently driven, number cascade frequently isotype simultaneously.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model;
Wherein, 1. touch-screen, 2.PLC, 3. main frame AC converter, 4. the first AC servo driver, 5. the second AC servo driver, 6. shaft encoder, 7. variable-frequency motor, 8. the first AC servo motor, 9. the second AC servo motor.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
As shown in Figure 1, a kind of cigarette machine teaching simulated experiment platform, comprising: touch-screen and main frame AC converter; Touch-screen is siemens touch-screen TP270-10, and touch-screen connects PLC, PLC and connects the first AC servo driver and the second AC servo driver successively, and PLC is siemens S7-400;
First AC servo driver connects the first AC servo motor, controls the first AC servo motor and rotates;
Second AC servo driver connects the second AC servo motor, controls the second AC servo motor and rotates;
Main frame AC converter connects variable-frequency motor, controls the rotation of variable-frequency motor; Variable-frequency motor can simulate the mair motor of high-speed cigarette machine, and main frame AC converter can simulate the master driver of high-speed cigarette machine;
First AC servo motor, the second AC servo motor, variable-frequency motor are LENZE motor.Described first AC servo motor and the second AC servo motor are furnished with tech-generator R respectively, for detecting the rotating speed of the first AC servo motor and the second AC servo motor, and by the signal feedback of detection in the first AC servo driver and the second AC servo driver.
Variable-frequency motor coupling shaft scrambler; Shaft encoder is TRUCK shaft encoder, shaft encoder signals accesses the X9 port of the first AC servo driver, first AC servo driver will obtain signal and to be delivered to by X10 port the X9 port of the second AC servo driver again, and the first AC servo driver and the second AC servo driver share same shaft encoder signals;
Described first AC servo driver and the second AC servo driver inside establish LENZE 2133IB Profibus communication module respectively.
Touch-screen, PLC, and the first AC servo driver and the second AC servo driver employing Profibus bus communication mode that are integrated with Profibus communication module.
Using the core cell of siemens S7-400 as whole control system, it will establish a bridge of linking up between touch-screen and AC servo driver, the amendment of servo controller parameter and reading are realized on the touchscreen, the program function block that PLC is write by developer calls and revises AC servo driver parameter, and the ladder diagram (LAD) that application function is powerful simultaneously or statement list (STL) realize writing whole system logic control function program.
Multibus is adopted and the intelligent network communication structure deposited in platform, it requires and bus own characteristic according to control system, set up a kind of multi-protocols, multi-functional bus topology Control on Communication structure, this structure not only has the safety of original unified bus system, stable, the feature such as reliable, wherein touch-screen, PLC, and be integrated with the first AC servo driver and the second AC servo driver employing Profibus bus communication mode of Profibus communication function module LENZE 2133IB, bus communication speed is 1.5Mbps, can reach 12Mbps, in system, PLC is as main website unique in bus, PLC carries out read-write parameter manipulation to servo-driver, on the other hand can also by obtained servo-drive system state, as: servo current alerts information, the current rotating speed of servomotor, moment of torsion, be delivered on touch-screen for display with variable format, user also can rewrite servo parameter by touch-screen simultaneously, and using parameter as a variable write PLC, appointment servo controller is passed to again by PLC.
LENZE using Can-bus as system bus, between multiple servo controller, can be realized point-to-point interconnected by system bus, Can-bus bus communication mode is adopted between first AC servo driver and the second AC servo driver, bus communication speed is 1.0Mbps, computing machine with Programme Line (LENZE 2173 or LENZE 2177) can be accessed this bus by user, and start Lenze Global Drive Control software, convenient, fast, safe programming is carried out to the servo-driver under Can-bus bus.Direct exchanges data can be carried out by this bus and without the need to again through PLC process between first AC servo driver and the second AC servo driver, code device signal in system adopts LENZE DF-BUS number bussing technique frequently, code device signal is accessed the X9 port of the first AC servo driver, first AC servo driver will obtain signal and require to be delivered to by X10 port according to Site Design the X9 port of the second AC servo driver again, the first AC servo driver and the second AC servo driver is made to be able to shared same code device signal, and a given code device signal need not be installed separately additional for each servo-driver, both system hardware structure is simplified like this, make the servo under software implementation control model realize multi-motion modes simultaneously, in full frequently, driven, number cascade frequently isotype.
LENZE servo-driver adopts the feedback system of rotary transformer to carry out speeds control.It is followed motor and rotates together, transformer induction rotor rotates the flux change produced, the voltage signal produced and the sine function of angle of rotor are consistent, being equivalent to a kind of take motor as the generator of power, the signal description working order of current motor.After this signal feedback to controller, through process such as gains, be converted to tach signal, at this moment this signal description is current actual speed.The negative feedback that it and given speed signal are formed compares by we, and the difference of generation forms acceleration signal through process and is sent to next link.If difference is zero between the two, then illustrate that current rotating speed is identical with set-point, then do not need acceleration, so motor output torque equals present load moment, speed remains unchanged.If both produce positive difference, then illustrate that actual speed is less than given rotating speed, difference is converted to acceleration signal by controller, motor generation forward is made to be greater than the torque of loading moment, motor is accelerated gradually, continue the difference compared between given speed and actual speed, until both are equal simultaneously.If both produce negative difference, situation is same as described above, and adjustment motor is stop adjusting after 0 to both differences.
Subsequently, signal value is delivered in PWM link, regulate the magnitude of voltage be applied on motor to reach the object of speed governing by servo-driver.Read the signal of rotary transformer simultaneously, PLC can be passed to by process channel with PROFIBUS bus communication pattern after conversion.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (5)
1. a cigarette machine teaching simulated experiment platform, is characterized in that, comprising: touch-screen and main frame AC converter; Described touch-screen connects PLC, PLC and connects the first AC servo driver and the second AC servo driver successively; The parameter of the first AC servo driver and the second AC servo driver is changed by PLC;
Described first AC servo driver connects the first AC servo motor, controls the first AC servo motor and rotates;
Described second AC servo driver connects the second AC servo motor, controls the second AC servo motor and rotates;
Described main frame AC converter connects variable-frequency motor, controls the rotation of variable-frequency motor; Variable-frequency motor can simulate the mair motor of high-speed cigarette machine, and main frame AC converter can simulate the master driver of high-speed cigarette machine;
Described variable-frequency motor coupling shaft scrambler, shares same shaft encoder signals with the first AC servo driver and the second AC servo driver;
Described first AC servo driver and the second AC servo driver inside are respectively equipped with communication module.
2. a kind of cigarette machine teaching simulated experiment platform as claimed in claim 1, it is characterized in that, described touch-screen, PLC, and the first AC servo driver and the second AC servo driver employing Profibus bus communication mode that are integrated with Profibus communication module.
3. a kind of cigarette machine teaching simulated experiment platform as claimed in claim 1, it is characterized in that, described shaft encoder signals adopt DF-BUS number frequently bussing technique access the X9 port of the first AC servo driver, the first AC servo driver will obtain signal and to be delivered to by X10 port the X9 port of the second AC servo driver again.
4. a kind of cigarette machine teaching simulated experiment platform as claimed in claim 1, it is characterized in that, described first AC servo driver and the second AC servo driver realize point-to-point interconnected by system bus, adopt Can-bus bus communication mode between the first AC servo driver and the second AC servo driver.
5. a kind of cigarette machine teaching simulated experiment platform as claimed in claim 1, it is characterized in that, described first AC servo motor and the second AC servo motor are furnished with tech-generator respectively, for detecting the rotating speed of the first AC servo motor and the second AC servo motor, and by the signal feedback of detection in the first AC servo driver and the second AC servo driver.
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| CN201420761738.5U CN204229676U (en) | 2014-12-05 | 2014-12-05 | A kind of cigarette machine teaching simulated experiment platform |
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| CN201420761738.5U CN204229676U (en) | 2014-12-05 | 2014-12-05 | A kind of cigarette machine teaching simulated experiment platform |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118371A (en) * | 2015-09-08 | 2015-12-02 | 四川烟草工业有限责任公司 | Modular tobacco primary processing production line practical training device |
| CN105204440A (en) * | 2015-09-18 | 2015-12-30 | 芜湖日升重型机床有限公司 | Application based on frequency converter to numerical control machine tool |
| CN106228895A (en) * | 2016-09-30 | 2016-12-14 | 武汉菲仕运动控制***有限公司 | A kind of portable servomotor demonstration box |
| CN111613109A (en) * | 2020-05-22 | 2020-09-01 | 红云红河烟草(集团)有限责任公司 | Movable tobacco equipment AMK servo system off-line testing and training platform |
| CN112071152A (en) * | 2020-09-22 | 2020-12-11 | 河南中烟工业有限责任公司 | Electrical control simulation training platform of cigarette packaging equipment |
-
2014
- 2014-12-05 CN CN201420761738.5U patent/CN204229676U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118371A (en) * | 2015-09-08 | 2015-12-02 | 四川烟草工业有限责任公司 | Modular tobacco primary processing production line practical training device |
| CN105118371B (en) * | 2015-09-08 | 2017-11-24 | 四川中烟工业有限责任公司 | A kind of modularization tobacco cutting produces line training device |
| CN105204440A (en) * | 2015-09-18 | 2015-12-30 | 芜湖日升重型机床有限公司 | Application based on frequency converter to numerical control machine tool |
| CN106228895A (en) * | 2016-09-30 | 2016-12-14 | 武汉菲仕运动控制***有限公司 | A kind of portable servomotor demonstration box |
| CN111613109A (en) * | 2020-05-22 | 2020-09-01 | 红云红河烟草(集团)有限责任公司 | Movable tobacco equipment AMK servo system off-line testing and training platform |
| CN112071152A (en) * | 2020-09-22 | 2020-12-11 | 河南中烟工业有限责任公司 | Electrical control simulation training platform of cigarette packaging equipment |
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