CN204496760U - A kind of actual training device of PLC control net system - Google Patents
A kind of actual training device of PLC control net system Download PDFInfo
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- CN204496760U CN204496760U CN201520056598.6U CN201520056598U CN204496760U CN 204496760 U CN204496760 U CN 204496760U CN 201520056598 U CN201520056598 U CN 201520056598U CN 204496760 U CN204496760 U CN 204496760U
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Abstract
The actual training device of PLC control net system described in the utility model, movable pedestal and the installation frame be arranged on described movable pedestal, guidance panel is provided with in described installation frame, in described guidance panel, experimental facilities is installed, described guidance panel is distributed with some mounting holes of network distribution, in described guidance panel, is provided with PLC system assembly, distributed remote station, network connector, switch, low-voltage electrical apparatus, frequency converter and annex by described mounting hole.Guidance panel is covered with latticed mounting hole, as long as by the mounting hole of the mounting hole aligning equipment of guidance panel, installed by bolt and nut, makes the installation of this PLC control net system actual training device, easy removal.In addition, polytype industrial network interface is integrated with in this equipment, study and the experiment of PLC control net system can be carried out by this actual training device, realize the training of integrating skills based on Industrial Ethernet system and field bus system and the secondary development of experiment and engineering.
Description
Technical field
The utility model relates to a kind of teaching experimental equipment, specifically a kind of PLC control net system actual training device.
Background technology
Along with the development of computing machine, automatic control technology have also been obtained the development of advancing by leaps and bounds, and PLC control technology, human machine interface technologies, touch screen technology, LonWorks and computer control automation etc. are widely used in the automation engineering of every profession and trade.The Link of Practice Teaching that these technology all need to arrange test in various degree or training in the teaching of the automation class relevant speciality of common university, higher vocational college, training organization etc. carries out learning and grasping, and all needs corresponding experiment to realize relevant teaching task to trainer.These actual training devices mostly are operator's console or box typed structure, mostly the various kinds of equipment such as low-voltage electrical apparatus, PLC is encapsulated in operator's console, the surface that table top only exposes equipment and the connection terminal of drawing from equipment, some equipment is even completely enclosed, and real training person can't see the structure of equipment at all.The connection terminal of drawing plug-in type often, as long as line is plugged on corresponding leading-out terminal during wiring real training, although wiring is convenient, but real training person does not know the status transmission of signal reality between physical device, be unfavorable for that real training person grasps the use of on-the-spot physical device, the technical ability of the person that is unfavorable for experimental real-training improves, and can not carry out the characteristic test of engineering project and the secondary development experiment of enterprise engineering.In addition these equipment is installed inconvenient, and experiment and reality teaches pattern are fixed, setting option object very flexible.
The experiment device for teaching based on touch-screen and PLC is disclosed in Chinese patent literature CN203759930U, comprise experimental circuit and the framework by this experimental circuit of carrying, experimental circuit comprises for this experimental provision provides the Switching Power Supply of 24V and 5V, Switching Power Supply is powered by a phase of 380V three-phase alternating-current supply and zero line, this device also comprises a PLC, 2nd PLC and PLC touch-screen, one PLC is connected with air switch group, stepper experiment module, traffic light experiment module, servomotor experiment module, LED color lamp experiment module and variable-frequency motor experiment module, one PLC, 2nd PLC and PLC touch-screen is also connected to an Ethernet industrial ethernet switch, the output terminal of Ethernet industrial ethernet switch is connected with ethernet communication module.The experiment device for teaching of this touch-screen and PLC adopts projects moduleization design, can dismantle at any time and assemble electric elements, project expansion in module range is strong, the operation circuit of whole experimental system can freely be built, but, the type of the network interface that this experimental provision has and equipment less, comprehensively can not train for industrial network, in addition, this modular design is unfavorable for that real training person expands the project outside module, is also unfavorable for the secondary development of engineering.
Utility model content
For this reason, technical problem to be solved in the utility model is PLC control net system actual training device equipment of the prior art fixed installation, experimental project content is fixed, the problem of scalability difference, thus propose a kind of simple, experimental project favorable expandability to be installed, to be namely applicable to education experiment, be also suitable for the PLC control net system actual training device of engineering secondary development.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of actual training device of PLC control net system, comprise movable pedestal and be arranged on the installation frame on described movable pedestal, guidance panel is provided with in described installation frame, in described guidance panel, experimental facilities is installed, described guidance panel is distributed with some mounting holes of network distribution, in described guidance panel, is provided with PLC system assembly, distributed remote station, network connector, switch, low-voltage electrical apparatus, frequency converter and annex by described mounting hole.
Preferably, described PLC system assembly in the mounting hole on the top of described guidance panel, comprises the PLC power module, CPU module, the PLC Industrial Ethernet communication module that are arranged side by side successively by PLC module guide rails assembling.
Preferably, described network connector is by by the PLC system assembly of described PLC module guide rails assembling in described guidance panel.
Preferably, described distributed remote station comprises ET-200S station and ET-200Pro station, and described ET-200S comprises distributed I/OIM151-3PN interface module, SM series I/O input/output module, PLC power module; Described ET-200Pro station comprises IM154-4PNHF interface module, I/O electronic module.
Preferably, in the below of described PLC system assembly, be arranged side by side ET-200S station and frequency converter, described ET-200S station is arranged in the mounting hole of guidance panel by mounting guide rail, is stood in the mounting hole of below at described ET-200S by guide rails assembling in described ET-200Pro station.
Preferably, described annex comprises connecting terminal block, and described connecting terminal block is arranged in the mounting hole between described ET-200Pro station and ET-200S station by mounting guide rail.
Preferably; described low-voltage electrical apparatus comprises Switching Power Supply, isolating switch and earth leakage protective device; the side of described Switching Power Supply is also provided with switch, and described Switching Power Supply, isolating switch and earth leakage protective device and switch are arranged in the upper left mounting hole of described guidance panel by mounting guide rail.
Preferably, described annex also comprises wire casing, and described wire casing is arranged on the bottom of described installation frame and the inwall of both sides.
Preferably, described mounting hole network type is evenly covered with described guidance panel, and the circular hole of described mounting hole to be diameter be 3mm, the spacing between the grid of described mounting hole network type distribution is 20X20mm.
Preferably, described movable pedestal comprises base plate and is arranged on the wheel of described base plate bottom, described installation frame is vertically set on the top of described base plate, the both sides of described installation frame are provided with fixed support, described support bracket fastened one end connects described base plate, and the other end connects described installation frame.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) actual training device of PLC control net system described in the utility model, movable pedestal and the installation frame be arranged on described movable pedestal, guidance panel is provided with in described installation frame, in described guidance panel, experimental facilities is installed, described guidance panel is distributed with some mounting holes of network distribution, in described guidance panel, is provided with PLC system assembly, distributed remote station, network connector, switch, low-voltage electrical apparatus, frequency converter and annex by described mounting hole.Guidance panel is covered with latticed mounting hole, as long as by the mounting hole of the mounting hole aligning equipment of guidance panel, installed by bolt and nut, makes the installation of this PLC control net system actual training device, easy removal.In addition, polytype industrial network interface is integrated with in this equipment, study and the experiment of PLC control net system can be carried out by this actual training device, realize the training based on the integrating skills of Industrial Ethernet system and field bus system and experiment, can be used for education experiment and the skills training of the electric automatization class relevant speciality of common university, higher vocational college, training centers run by social sectors etc., also can be used for the secondary development of the engineering of enterprise, relate to PLC control technology, LonWorks, computer control automation etc.
(2) actual training device of PLC control net system that provides of the utility model, not only can be used for basic education experiment, is more suitable for the real training for the integrating skills based on Industrial Ethernet project.The equipment on combination in any practical traning platform can be needed, practical training project is set flexibly according to teaching.STEP7 software can be carried out, the software programming of S7-300PLC and elementary instruction learn and application, S7-300PLC system can be carried out, ET-200 distributed I/O remote site configured and configuration and S7-300 be the study of design and implimentation and application systematically, the design based on Profi-NET Industrial Ethernet or the control net system based on Profi-Bus fieldbus can be carried out, networking real training and application, can carry out based on Profi-NET Industrial Ethernet or Profi-Bus fieldbus frequency-changing control system design, networking real training and application, the design based on the computer supervisory control system of Profi-NET Industrial Ethernet or Profi-Bus fieldbus and application can be carried out, Profi-NET Industrial Ethernet supervisory system can be carried out design and application with the conversion communicated between Profi-Bus Field bus Monitoring System and interconnected etc., meanwhile, can also carry out that the understanding of hardware and software, hardware configuration, hardware connection and installation, software restraint are debugged, practical training project runs the experiment and real training of to debug etc.
(3) actual training device of PLC control net system described in the utility model, guidance panel is provided with PLC system assembly, distributed remote station, network connector, switch, low-voltage electrical apparatus, frequency converter and annex, above all devices is all be arranged on guidance panel with mounting means, directly installed by mounting hole or install by mounting guide rail, not encapsulation and wiring, as long as there is position corresponding region on guidance panel, can experimentally or engineering need select relevant device or increase miscellaneous equipment, and can combination in any install between the equipment increased, only need by the mounting hole of newly added equipment mounting hole alignment function panel.This PLC control net system actual training device described can according to project demand flexible combination, select, increase equipment, there is good extendability, be beneficial to the secondary development of engineering.
(4) actual training device of PLC control net system described in the utility model, described distributed remote station comprises ET-200S station and ET-200Pro station, also connecting terminal block is provided with between ET-200S station and ET-200Pro station, by this distributed remote station, can distributed network configuration and study be carried out, can carry out based on the design of the control net system of Profi-NET Industrial Ethernet, frequency-changing control system, networking real training and application.
(5) actual training device of PLC control net system described in the utility model, contain S7-300PLC system, ET-200 distributed I/O distant station as ET-200S station and ET-200Pro station, Profi-NET network interface and equipment, Profi-Bus network interface and equipment, Profi-NET and Profi-Bus network connector, power supply, all kinds of cable, connection terminal and wire casing etc., equipment enriches.Further, the mounting hole of network type distribution and mounting groove, make the easy for installation, quick of equipment, and mounting means is flexible, armamentarium can be fixed on real training table top, also can install selectively according to reality teaches pattern.Each equipment be all non-packed on the guidance panel of actual training device, make the Practical training equipment faced by student identical with the equipment in engineering project with actual production, be more suitable for the autonomous learning by doing of student.In addition, arranging of the practical training project that this device is suitable for is flexible, can combine flexibly according to teaching and reality teaches pattern and select, practical training project is set, make student from understanding equipment, selection equipment, wiring, programming, to commissioning & operation, carry out the design and implimentation of project, promote the professional knowledge that many-sided grasp is learned and professional skill.This device is not only suitable for the real training of basic automatic technology, and is suitable for, based on the real training of control net system technical ability raising property, being more suitable for the secondary development of enterprise engineering technology, can effectively promoting project-based teaching implementation, execution and Technique Popularizing.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the front view of the actual training device of PLC control net system in the utility model embodiment;
Fig. 2 is the right view of the actual training device of PLC control net system in the utility model embodiment.
In figure, Reference numeral is expressed as:
1-movable pedestal, 2-wheel, 3-installation frame, 4-fixed support; 5-nameplate plate, 6-PLC power module, 7-PLC-CPU module, 8-PLC Industrial Ethernet communication module; 9-network connector, 10-PLC module guide rail, 11-frequency converter; 12-ET200S stands, and 13-ET-200Pro stands, 14-guide rail; 15-isolating switch and earth leakage protective device, 16-Switching Power Supply, 17-8 mouth switch; 18-mounting guide rail, 19-wire casing, 20-mounting hole.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
embodiment 1:
A kind of actual training device of PLC control net system is provided in the present embodiment, belong to training and the experimental provision of robotization integrating skills, realize the training based on the integrating skills of Industrial Ethernet system and field bus system and experimental provision, for the education experiment of the electric automatization class relevant speciality of common university, higher vocational college, training centers run by social sectors, enterprise's secondary development etc., skills training and technological development, relate to PLC control technology, LonWorks, computer control automation etc.
PLC control net system actual training device in the present embodiment, as shown in Figure 1, side view as shown in Figure 2, comprises movable pedestal 1 and the installation frame 3 be arranged on described movable pedestal 1 to front view.Wherein, movable pedestal 1 comprises base plate and is arranged on the wheel 2 of described base plate bottom, described installation frame 3 is vertically set on the top of described base plate, the both sides of described installation frame 3 are provided with fixed support 4, one end of described fixed support 4 connects described base plate, and the other end connects described installation frame 3.For the ease of identifying this equipment, on the top of installation frame, be also provided with nameplate plate 5.
Be provided with guidance panel in described installation frame 3, in described guidance panel, experimental facilities be installed.Guidance panel is distributed with some mounting holes 20 of network distribution, in described guidance panel, is provided with PLC system assembly, distributed remote station, network connector, switch, low-voltage electrical apparatus, frequency converter and annex by described mounting hole.In the present embodiment, mounting hole 20 is evenly covered with this guidance panel, this mounting hole 20 for diameter be the circular hole of 3mm, the spacing between the grid of described mounting hole network type distribution is 20X20mm.Practical training equipment can be arranged on this guidance panel in any combination by this mounting hole 20.The mounting hole of the network type distribution on guidance panel, makes equipment install more convenient, according to the equipment needing installation institute reality teaches pattern of user, also all devices all can be installed and select arbitrarily according to reality teaches pattern to combinationally use.As long as by the mounting hole of mounting hole or groove aligning equipment during installation, installed by screw bolt and nut.Meanwhile, this guidance panel has good extendability, as long as table top has position, can increase miscellaneous equipment.
On described guidance panel, in described guidance panel, be provided with PLC system assembly and S7-300PLC system component, distributed remote station, network connector, switch, low-voltage electrical apparatus, frequency converter and annex by described mounting hole.Above-mentioned S7-300PLC system component is arranged in the mounting hole 20 on described guidance panel top by PLC module guide rail 10, comprise the PLC power module 6, PLC-CPU module 7, PLC Industrial Ethernet communication module 8, network connector 9 etc. that are arranged side by side successively, wherein, Profibus-DP network interface is comprised in described CPU module.Above-mentioned PLC power module 6 is PS307 power module, and CPU module 7 is CPU317-2DP module, and PLC Industrial Ethernet communication module 8 is CP 343-1 Industrial Ethernet communication module.In other embodiments, above-mentioned PLC system assembly can also select the PLC system possessing Industrial Ethernet communication interface or module and Profi-Bus communication interface or module of other type existing.
In the present embodiment, network connector 9 is chosen as IE/PBLINK, is Profi-Bus and Profi-NET breakout box, and in order to easy for installation, network connector 9 is arranged on by described PLC module guide rail 10 by the PLC system assembly in described guidance panel.
Above-mentioned low-voltage electrical apparatus comprises Switching Power Supply 16 (220VAC input/24VDC 10A output switch power source), isolating switch and earth leakage protective device 15; the side of described Switching Power Supply is also provided with switch 17; switch 17 is herein Siemens 8 mouth switch, and isolating switch and earth leakage protective device 15, Switching Power Supply 16 and switch 17 are arranged on by mounting guide rail 18 in the mounting hole 20 in the upper left corner of described guidance panel.Power unit is on the upper left side of whole guidance panel, and which Power Management Design meets specialty specification, easy to use, and by arranging isolating switch and earth leakage protective device improves safeguard protection performance.
Above-mentioned distributed remote station comprises ET-200S station 12 and ET-200Pro station 13, and described ET-200S station 12 comprises distributed I/OIM151-3PN interface module, SM series I/O input/output module, PLC power module; Described ET-200Pro station 13 comprises IM154-4PNHF interface module, I/O electronic module.As shown in Figure 1, in the below of PLC system assembly, be arranged side by side ET-200S station 12 and frequency converter 11, described ET-200S station 12 is arranged in the mounting hole 20 of guidance panel by mounting guide rail 18.In addition, ET-200Pro station 13 is arranged in the mounting hole 20 below described ET-200S station 12 by guide rail 14.For the ease of 12 wiring of standing to ET-200Pro station 13 and ET-200S, in the mounting hole between described ET-200Pro station 13 and ET-200S station 12,20 are provided with connecting terminal block by mounting guide rail 18.In other embodiments, the distributed remote station possessing Industrial Ethernet communication interface or module and Profi-Bus communication interface or module of other type existing can also be selected in above-mentioned distributed remote station, its mounting means and the present embodiment similar, carry out appropriate design as required.
In the present embodiment, the bottom of described installation frame 3 and the inwall of both sides are also provided with wire casing 19, are convenient to wiring.Above-mentioned mounting guide rail 18, wire casing 19 and connecting terminal block can think the annex in this device.
The equipment of above-mentioned installation is all that non-packed is on guidance panel, non-packed refers to not encapsulation, wiring, do not change the virgin state of equipment, make the Practical training equipment faced by student identical with the equipment in engineering project with actual production, set practical training project is also in conjunction with actual production and engineering; Make student from understanding equipment, selection equipment, wiring, programming, to commissioning & operation, carry out the design and implimentation of project, thus grasp the professional knowledge and professional skill learned.
In preferred embodiments, the movable pedestal of this actual training device is made up of the iron plate of the painting rust protection paint after 60X30mm aluminium alloy extrusions and 2mm, and installation frame is made up of 30X30mm, 60X30mm two kinds of aluminium alloy extrusions; Guidance panel material is the iron plate of painting rust protection paint after 2mm, the Ф 3mm circular mounting hole of upper distribution 20X20mm mesh spacing, and movable pedestal installs 4 wheels, can facilitate movement.
PLC control net system actual training device of the present utility model, effectively can solve in prior art and there is impracticable problem, not only can carry out STEP7 software, the software programming of S7-300PLC system and elementary instruction to learn and application, study and the application of S7-300PLC system, distributed ET-200 remote site configured and configuration can also be carried out, and study and the application of the design and implimentation of S7-300PLC system can be carried out.In addition, also can carry out based on the design of the control net system of Profi-NET Industrial Ethernet, frequency-changing control system, networking real training and application, and based on the design of the control net system of Profi-Bus fieldbus, frequency-changing control system, networking real training and application.In addition, can also carry out based on Profi-NET Industrial Ethernet, based on the design of the computer supervisory control system of Profi-Bus fieldbus and application; And carry out Profi-NET Industrial Ethernet supervisory system and the conversion communicated between Profi-Bus Field bus Monitoring System and interconnected etc. and design and application; Can also carry out that the understanding of hardware and software, hardware configuration, hardware connection and installation, software restraint are debugged, practical training project runs the experiment and real training of to debug etc.
By above analysis, can find out that the Practical training equipment of this actual training device also has the following advantages: first, equipment can be installed for combination in any formula.According to the equipment needing installation institute reality teaches pattern of user, also all devices all can be arranged on guidance panel and select arbitrarily to combinationally use according to reality teaches pattern.It is simple and convenient that the mounting hole of the network type distribution of real training table top makes Practical training equipment install, as long as by the mounting hole of mounting hole or mounting groove aligning equipment, screw is installed.Secondly, this actual training device has good extendability, as long as guidance panel has position, miscellaneous equipment can be increased, each equipment is all that non-packed is on the operating surface of actual training device, make the Practical training equipment faced by student identical with the equipment in engineering project with actual production, be more suitable for the autonomous learning by doing of student.In addition, arranging of the practical training project that this actual training device is corresponding is flexible, can combine flexibly according to teaching and reality teaches pattern and select, this actual training device is not only suitable for the real training of basic automatic technology, and be more suitable for the real training of comprehensive automation technical ability raising property, be also applicable to the secondary development of engineering.In addition, this actual training device rational in infrastructure, embodies hommization; And compact equipment installation, save space, adopt aluminum alloy materials, attractive in appearance, firm.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among protection domain of the present utility model.
Claims (10)
1. a PLC control net system actual training device, comprise movable pedestal and be arranged on the installation frame on described movable pedestal, guidance panel is provided with in described installation frame, in described guidance panel, experimental facilities is installed, it is characterized in that, described guidance panel is distributed with some mounting holes of network distribution, in described guidance panel, be provided with PLC system assembly, distributed remote station, network connector, switch, low-voltage electrical apparatus, frequency converter and annex by described mounting hole, described annex comprises connecting terminal block.
2. device according to claim 1, it is characterized in that, described PLC system assembly in the mounting hole on the top of described guidance panel, comprises the PLC power module, CPU module, the PLC Industrial Ethernet communication module that are arranged side by side successively by PLC module guide rails assembling.
3. device according to claim 1, is characterized in that, described network connector is by by the PLC system assembly of described PLC module guide rails assembling in described guidance panel.
4. the device according to claim 1 or 2 or 3, it is characterized in that, described distributed remote station comprises ET-200S station and ET-200Pro station, and described ET-200S comprises distributed I/OIM151-3PN interface module, SM series I/O input/output module, PLC power module; Described ET-200Pro station comprises IM154-4PNHF interface module, I/O electronic module.
5. device according to claim 4, it is characterized in that, in the below of described PLC system assembly, ET-200S station and frequency converter are arranged side by side, described ET-200S station is arranged in the mounting hole of guidance panel by mounting guide rail, is stood in the mounting hole of below at described ET-200S by guide rails assembling in described ET-200Pro station.
6. device according to claim 5, is characterized in that, described connecting terminal block is arranged in the mounting hole between described ET-200Pro station and ET-200S station by mounting guide rail.
7. the device according to claim 1 or 2 or 3; it is characterized in that; described low-voltage electrical apparatus comprises Switching Power Supply, isolating switch and earth leakage protective device; the side of described Switching Power Supply is also provided with switch, and described Switching Power Supply, isolating switch and earth leakage protective device and switch are arranged in the upper left mounting hole of described guidance panel by mounting guide rail.
8. device according to claim 7, is characterized in that, described annex also comprises wire casing, and described wire casing is arranged on the bottom of described installation frame and the inwall of both sides.
9. device according to claim 8, is characterized in that: described mounting hole network type is evenly covered with described guidance panel, and the circular hole of described mounting hole to be diameter be 3mm, the spacing between the grid of described mounting hole network type distribution is 20X20mm.
10. device according to claim 9, it is characterized in that: described movable pedestal comprises base plate and is arranged on the wheel of described base plate bottom, described installation frame is vertically set on the top of described base plate, the both sides of described installation frame are provided with fixed support, described support bracket fastened one end connects described base plate, and the other end connects described installation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056598.6U CN204496760U (en) | 2015-01-27 | 2015-01-27 | A kind of actual training device of PLC control net system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056598.6U CN204496760U (en) | 2015-01-27 | 2015-01-27 | A kind of actual training device of PLC control net system |
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| Publication Number | Publication Date |
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| CN204496760U true CN204496760U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520056598.6U Expired - Fee Related CN204496760U (en) | 2015-01-27 | 2015-01-27 | A kind of actual training device of PLC control net system |
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| Country | Link |
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| CN (1) | CN204496760U (en) |
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- 2015-01-27 CN CN201520056598.6U patent/CN204496760U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20200127 |