CN204117393U - Programmable Logic Controller experimental system - Google Patents
Programmable Logic Controller experimental system Download PDFInfo
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- CN204117393U CN204117393U CN201420540153.0U CN201420540153U CN204117393U CN 204117393 U CN204117393 U CN 204117393U CN 201420540153 U CN201420540153 U CN 201420540153U CN 204117393 U CN204117393 U CN 204117393U
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- programmable logic
- logic controller
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Abstract
The utility model discloses Programmable Logic Controller experimental system, solve the strong and problem that cost is high of existing Programmable Logic Controller experimental system conformability.This system comprises relay exchange and controls practical traning platform and direct current goal systems real training experimental box, described relay exchange controls practical traning platform and comprises base plate and to be installed on base plate and dismountable control module, and described control module comprises: PLC module, empty die sinking block, AC contact module, travel switch, D.C. contactor module, load module, communication port, PLC connection terminal, common connection terminal.The utility model can according to concrete practical training project independent assortment module in teaching process, any replacing electrical equipment, it can be combined closely teaching practice and produce actual, can simulate and emulate the enterprise practical course of work completely, and operating cost is low, maintain and replace components and parts are convenient, and in initiative spirit and the ability of practice of training student, the aspect tools such as the enthusiasm of mobilizing students are of great significance.
Description
Technical field
The utility model relates to a kind of experimental system, is specifically related to Programmable Logic Controller experimental system.
Background technology
Programmable Logic Controller (PLC) is a kind of novel general automaton.It is specially Industry Control and designing that traditional Control technology, computer technology and mechanics of communication combine together by it, the series of advantages such as have that function is strong, universal flexible, reliability are high, simple, the easy to use and volume of good environmental adaptability, programming is little, low in energy consumption.
Traditional Programmable Logic Controller experimental system equipment is combined by many and loose various components and parts, cost is higher, and same experimental facilities is difficult to the skill training realizing different levels student and different practical training project, limit the use of programable controller system in teaching and popularization.
Utility model content
The purpose of this utility model is to provide Programmable Logic Controller experimental system, solves existing Programmable Logic Controller experimental system conformability not strong, and the problem that cost is high.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Programmable Logic Controller experimental system, comprises relay exchange and controls practical traning platform and direct current goal systems real training experimental box, and described relay exchange controls practical traning platform and comprises base plate and to be installed on base plate and dismountable control module, and described control module comprises:
PLC module, performs the instruction of user, and controls various types of load by I/O;
Empty die sinking block, for being switched on or switched off the power supply of PLC module and load;
AC contact module, controls the start and stop of three-phase current motor;
Travel switch, for the position control in real training process;
D.C. contactor module, controls for load or power-supply system;
Load module, for the input of PLC module control signal;
Communication port, for write and the reading of user program;
PLC connection terminal, for the input and output wiring of PLC module;
Common connection terminal, is connected with external component for being drawn by PLC connection terminal;
Color light control module, for light on and off or the flicker control of color lamp;
Spare terminal is arranged, when inputing or outputing not enough for expansion or when other terminals break down for changing;
Wire casing, for the arrangement by wire rod specification.
Particularly, described PLC module, empty die sinking block, AC contact module, travel switch, D.C. contactor module, PLC connection terminal, common connection terminal, spare terminal row, wire casing are installed on the upper surface of base plate.
Further, described color light control module, load module, communication port are installed on the side end face of base plate.
Further, described direct current goal systems real training experimental box comprises guidance panel and is installed on the control section on guidance panel, and described control section comprises:
Crossroad access lamp module, for the control of analog buttons formula walkway and crossroad access lamp;
Neon bulb module, for simulating the display of rainbow lamp;
Charactron module, controls display for charactron;
Power module, for modules provides direct supply;
Hummer module, according to program requirement, sends buzzing when needed, for reminding or warning;
Binary-coded decimal module, for display and the switching of binary-coded decimal;
Power switching module, for accessing power supply and providing short-circuit protection.
Again further, described communication port is connected with Programme Line, and this Programme Line is connected with guidance panel.
During real training according to different problems by corresponding model calling together, the utility model can complete six class elementary instructions experiments: elementary instruction experiment, timer and counter instruction experiment, shift-rigister instruction experiment, set/reset and pulse command experiment, jump instruction experiment, common function instruction are tested.
The utility model can complete nine Control release projects: the control that the automatic control of traffic lights, the control of Tool Magazine in Machining Centers shortcut set direction, the control of Driving Stepping Motor, the control of theatrical art lamp decoration, LED numeral method Control release, alternating current generator Y/ Δ shape are started, the automatic control of apparatus for combining liquids, water tower level control automatically.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model can according to concrete practical training project independent assortment module in teaching process, any replacing electrical equipment, it can be combined closely teaching practice and produce actual, can simulate and emulate the enterprise practical course of work completely, and operating cost is low, maintain and replace components and parts are convenient;
(2) connection terminal of PLC is guided on common connection terminal by the utility model, namely retains PLC hardware true colours, protects again the connection terminal of PLC, cost-saving;
(3) the utility model improves the pattern that Educational Instrument Factory's use plug connector carries out simulation and training, hardware connection designs according to the actual conditions of enterprise's production line working site completely, student is according to mission requirements, select required components and parts and consumptive material, blueprint drawing also completes hardware composing, energising test run and failture evacuation, really realizes work-study integration;
(4) the utility model is guided to the communication port of the PLC Programme Line (other end is the standard interface for being connected with serial ports of computers) of producer on guidance panel, student is connected with computing machine with common Serial Port Line, carry out the transmission of program, even if plug student's dynamic Programme Line never frequently, that would not damage it;
(5) the utility model combines whole practical training projects of current domestic all kinds of secondary vocational school PLC course, and strong adaptability, universal can doing according to the process of imparting knowledge to students with raising is organically combined, the depth and broadness of experiment can do flexible adjustment as required, intermediate work training can be met to the study requirement of elementary instruction, senior work can be supplied again, prepare the design and layout that technician completes practical circuit;
(6) the utility model the whole series are strong, from instrument and meter, that power source special connects special wire etc. to real training is all comprehensive, the performance, precision, specification etc. of instrument and meter all closely can in conjunction with real training need carry out supporting, and consistance is strong, experiment apparatus is selected reasonable, well-equipped, be convenient to teachers organization and guiding experiment teaching, for online demonstration, analog demenstration, field control in kind provide condition;
(7) the utility model designs and produces for emphasis, difficult point and the urgent problem in teaching, the method of the teaching methods and student of melting teacher is integrated, in initiative spirit and the ability of practice of training student, the aspect tools such as the enthusiasm of mobilizing students are of great significance.
Accompanying drawing explanation
Fig. 1 is the base plate upper surface figure of the relay exchange control practical traning platform of the utility model-embodiment.
Fig. 2 is the base plate side end face figure of the relay exchange control practical traning platform of the utility model-embodiment.
Fig. 3 is the operating board structure schematic diagram of the direct current goal systems real training experimental box of the utility model-embodiment.
Wherein, the parts name that in figure, Reference numeral is corresponding is called:
The empty die sinking block of 1-, 2-AC contact module, 3-wire casing, 4-PLC connection terminal, 5-PLC module, 6-loudspeaker, 7-travel switch, 8-spare terminal is arranged, 9-D.C. contactor module, 10-color light control module, 11-load module, 12-communication port, 13-crossroad access lamp module, 14-neon bulb module, 15-charactron module, 16-power module, 17-hummer module, 18-BCD code module, 19-power switching module.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1 to Figure 3, Programmable Logic Controller experimental system, comprise relay exchange and control practical traning platform and direct current goal systems real training experimental box, described relay exchange controls practical traning platform and comprises base plate and be installed on the control module on base plate, and described control module comprises:
PLC module 5, i.e. programmable memory, perform the instruction of user, and control various types of load by I/O;
Empty die sinking block 1, for being switched on or switched off the power supply of PLC module and load;
AC contact module 2, controls the start and stop of three-phase current motor;
Travel switch 7, for the position control in real training process;
D.C. contactor module 9 (24V), controls for corresponding load or power-supply system;
Load module 11, for the input of PLC module control signal;
Communication port 12, for write and the reading of user program;
PLC connection terminal 4, for the input and output wiring of PLC module;
Common connection terminal 6, is connected with external component for being drawn by PLC connection terminal;
Color light control module 10, for light on and off or the flicker control of 3 color lamps;
Spare terminal row 8, when inputing or outputing not enough for expansion or when other terminals break down for changing;
Wire casing 3, for the arrangement by the wire rod such as power lead, data line specification.
In the present embodiment, described PLC module, empty die sinking block, AC contact module, travel switch, D.C. contactor module, PLC connection terminal, common connection terminal, spare terminal row, wire casing are installed on the upper surface of base plate.Described color light control module, load module, communication port are installed on the side end face of base plate.The connection terminal of PLC is guided on common connection terminal from operation panel, namely retains PLC hardware true colours, protect again the connection terminal of PLC, cost-saving.
Direct current goal systems real training experimental box of the present utility model comprises guidance panel and is installed on the control section on guidance panel, and described control section comprises:
Crossroad access lamp module 13: for the control of analog buttons formula walkway and crossroad access lamp;
Neon bulb module 14: for simulating the display of rainbow lamp;
Charactron module 15: show for double figures code management and control system;
Power module 16: for modules provides 24V direct supply;
Hummer module 17: according to program requirement, send buzzing when needed, for reminding or warning;
Binary-coded decimal module 18: for display and the switching of binary-coded decimal;
Power switching module 19: for accessing power supply and providing short-circuit protection.
Professional and technical personnel in the field can know the design of the PCB printed circuit board of direct current goal systems real training experimental box or can design the tie point position of each module according to professional knowledge according to the professional knowledge of this area, do not repeat at this.
In the present embodiment, described communication port is connected with Programme Line, and this Programme Line is guided on guidance panel, student is connected with computing machine with common Serial Port Line, carry out the transmission of program, even if plug student's dynamic Programme Line never frequently, that would not damage it.
Can according to concrete practical training project independent assortment module in teaching process, any replacing electrical equipment, it can be combined closely teaching practice and produce actual, can simulate and emulate the enterprise practical course of work completely, the utility model can complete six class elementary instructions experiments: elementary instruction experiment, timer and counter instruction experiment, shift-rigister instruction experiment, set/reset and pulse command experiment, jump instruction experiment, common function instruction are tested.
The utility model can complete nine Control release projects: the control that the automatic control of traffic lights, the control of Tool Magazine in Machining Centers shortcut set direction, the control of Driving Stepping Motor, the control of theatrical art lamp decoration, LED numeral method Control release, alternating current generator Y/ Δ shape are started, the automatic control of apparatus for combining liquids, water tower level control automatically.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical matters; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (7)
1. Programmable Logic Controller experimental system, it is characterized in that, comprise relay exchange and control practical traning platform and direct current goal systems real training experimental box, described relay exchange controls practical traning platform and comprises base plate and to be installed on base plate and dismountable control module, and described control module comprises:
PLC module (5), performs the instruction of user, and by I/O control load;
Empty die sinking block (1), for being switched on or switched off the power supply of PLC module and load;
AC contact module (2), controls the start and stop of three-phase current motor;
Travel switch (7), for the position control in real training process;
D.C. contactor module (9), controls for load or power-supply system;
Load module (11), for the input of PLC module control signal;
Communication port (12), for write and the reading of user program;
PLC connection terminal (4), for the input and output wiring of PLC module;
Common connection terminal (6), is connected with external component for being drawn by PLC connection terminal.
2. Programmable Logic Controller experimental system according to claim 1, is characterized in that, described control module also comprises:
Color light control module (10), for light on and off or the flicker control of color lamp.
3. Programmable Logic Controller experimental system according to claim 2, is characterized in that, described control module also comprises:
Spare terminal row (8), when inputing or outputing not enough for expansion or when other terminals break down for changing;
Wire casing (3): for the arrangement by wire rod specification.
4. Programmable Logic Controller experimental system according to claim 3, it is characterized in that, the upper surface that described PLC module, empty die sinking block, AC contact module, travel switch, D.C. contactor module, PLC connection terminal, common connection terminal, spare terminal are arranged, wire casing is installed on base plate.
5. Programmable Logic Controller experimental system according to claim 4, is characterized in that, described color light control module, load module, communication port are installed on the side end face of base plate.
6. Programmable Logic Controller experimental system according to claim 1, is characterized in that, described direct current goal systems real training experimental box comprises guidance panel and is installed on the control section on guidance panel, and described control section comprises:
Crossroad access lamp module (13): for the control of analog buttons formula walkway and crossroad access lamp;
Neon bulb module (14): for simulating the display of rainbow lamp;
Charactron module (15): control display for charactron;
Power module (16): for modules provides direct supply;
Hummer module (17): send buzzing when needed, for reminding or warning;
Binary-coded decimal module (18): for display and the switching of binary-coded decimal;
Power switching module (19): for accessing power supply and providing short-circuit protection.
7. Programmable Logic Controller experimental system according to claim 6, is characterized in that, described communication port is connected with Programme Line, and this Programme Line is connected with guidance panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540153.0U CN204117393U (en) | 2014-09-19 | 2014-09-19 | Programmable Logic Controller experimental system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540153.0U CN204117393U (en) | 2014-09-19 | 2014-09-19 | Programmable Logic Controller experimental system |
Publications (1)
| Publication Number | Publication Date |
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| CN204117393U true CN204117393U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420540153.0U Expired - Fee Related CN204117393U (en) | 2014-09-19 | 2014-09-19 | Programmable Logic Controller experimental system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820396A (en) * | 2015-04-20 | 2015-08-05 | 淮北朔里矿业有限责任公司 | Combined type multifunctional coal mine production technology control program development practical training platform |
| CN106054792A (en) * | 2016-06-17 | 2016-10-26 | 无锡职业技术学院 | Liquid mixing PLC (Programmable Logic Controller) practical training device and practical training method |
-
2014
- 2014-09-19 CN CN201420540153.0U patent/CN204117393U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820396A (en) * | 2015-04-20 | 2015-08-05 | 淮北朔里矿业有限责任公司 | Combined type multifunctional coal mine production technology control program development practical training platform |
| CN106054792A (en) * | 2016-06-17 | 2016-10-26 | 无锡职业技术学院 | Liquid mixing PLC (Programmable Logic Controller) practical training device and practical training method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |