CN202033932U - Programmable control system designer training examination appraisal device - Google Patents
Programmable control system designer training examination appraisal device Download PDFInfo
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- CN202033932U CN202033932U CN2010206897959U CN201020689795U CN202033932U CN 202033932 U CN202033932 U CN 202033932U CN 2010206897959 U CN2010206897959 U CN 2010206897959U CN 201020689795 U CN201020689795 U CN 201020689795U CN 202033932 U CN202033932 U CN 202033932U
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Abstract
The present utility model belongs to the technical field of optical, mechanical and electronic integration, specifically relates to a programmable control system designer training examination appraisal device. The device comprises a pedestal platform provided with an installing groove. The device is characterized in that a feeding unit, a conveyor belt unit, a detection unit, a rotating mechanical arm unit, a portal mechanical arm sorting unit and a process control unit are arranged sequentially on the pedestal platform and all connected with a master control system, and the master control system comprises three sets of PLCs. By adopting the device, the fault that no professional training examination appraisal device exists in the prior art of training programmable control system designers is solved. Moreover, the device has the advantages of reasonable structure, simple and convenient dismounting, modularized and arbitrary combination, and strong expansibility.
Description
Technical field
The utility model belongs to the light mechanical and electrical integration field, is specifically related to a kind of programmable control system designer real training examination identification apparatus.
Background technology
Programmable controller (PLC) has been a kind of very rapidly infant industry control device of development since the sixties in 20th century.Modern PLC uses and combines computer technology, automatic control technology and the network communications technology, and it uses more and more widely, deeply, has entered into the fields such as process control, motion control, communication network, man-machine interaction of system.
The programmable control system designer is meant and is engaged in programmable controller (PLC) type selecting, programming, and to the application system design, the whole integrated and personnel that safeguard.Along with Chinese economic development, this professional social demand strengthens day by day.Programmable control system designer's cultivation, the theory and combining practice is even more important, but present programmable control system designer's cultivation, mostly heavy theoretical, light practice, adopt the teaching pattern of " be all talk and no deed, only do not see and practice ", its main cause is not to be equipped with specialized real training examination identification apparatus.At present general real training examination identification apparatus is not complementary with the industrial environment of reality, adopts such real training examination identification apparatus to carry out real training and examines the effect extreme difference.Real training equipment in the past all is to adopt the mode of connection of plug-in and adopt means such as pilot lamp to simulate wiring and the control of PLC, such real training means student can't be real the installation and debugging of contact PLC control system, thereby be difficult to make the student to realize design and debugging to the PLC control system.
The utility model content
The purpose of this utility model is to solve in prior art programmable control system designer's the cultivation, the defective that does not have specialized real training examination identification apparatus, but provide a kind of design science rationally, each unit be modular canonical form combination in any dismounting combination, real training and expansion strong, separately programming Control, also but the programmable control system designer real training controlled of the system integration is examined identification apparatus.
The utility model is achieved by the following technical solution:
It is a kind of programmable control system designer real training examination identification apparatus, comprise the base platform that is provided with mounting groove, it is characterized in that being equipped with on the base platform feed unit, conveying belt unit, detecting unit, rotating machine arm unit, gantry mechanical arm letter sorting unit and the process control unit arranged in regular turn, said units all is connected with general control system, and described general control system comprises three cover PLC.
Described feed unit is by two square well formula feed bins, two microswitch sensors, two straight line cylinders, four magnetic switch sensors are formed, two microswitch sensors are installed in the sidewall of two well formula feed bins respectively, two straight line cylinders are installed in the bottom of two well formula feed bins respectively, and four magnetic switch sensors are installed in the two ends of two straight line cylinders respectively.
Feed unit is the starting point of total system, whole unit basic function be exactly as required different workpiece to be delivered on the conveying belt unit by straight line cylinder.On two straight line cylinders solenoid valve is installed respectively, solenoid valve can adopt 25 logical 24V solenoid valves, and two well formula feed bins are deposited different workpiece respectively; Whether the microswitch sensor is used for detecting has workpiece to exist in the well formula feed bin, straight line cylinder is the topworks of feed unit, and it is by the control signal of the PLC in the general control system, control electromagnetic valve, the release of controlling straight line cylinder with return.Four magnetic switch sensors are used for determining the stroke of straight line cylinder.
Feed unit adopts two square well formula feed bins of being made up of 12 stainless steel columns, and the design outline novelty is elegant in appearance.Detector switch can be fixed on the column easily, has overcome the problem that cylindrical feed bin in the past need install the switch that detects workpiece additional point of fixity in addition, for detection provides very big convenience.
The conveying belt unit comprises the conveying belt of two vertical distribution, the first conveying belt horizontally set, second conveying belt vertically is provided with, the end of the front end of second conveying belt and first conveying belt joins, the first conveying belt front end, one side is provided with an AC motor, opposite side is provided with the rotary encoder coaxial with AC motor, and the rear end is provided with a straight line cylinder, and the end of second conveying belt is provided with a direct current motor, a straight line cylinder.
AC motor is the propulsion system of first conveying belt, and rotary encoder is used for the workpiece on first conveying belt is done accurate location, and straight line cylinder is used for changing the direction of motion of workpiece.The conveying belt unit is driven respectively by AC motor and direct current motor, can investigate the control of the different type of drive of student, adopt the combination of two conveying belt, more scheme is provided for the setting of project problem, overcome the single controlled of the control of conveying belt conveying in the past.
The utility model also is provided with the detecting unit with the conveying belt unit matching, detecting unit is by the capacitive approach switch sensor, the inductance approach switch sensor, Fibre Optical Sensor, straight-line detection cylinder and photoelectricity color sensor are formed, two capacitive approach switch sensors are installed in a side of two conveying belt respectively, a straight-line detection cylinder is installed in the top, middle part of first conveying belt, inductance approach switch is installed in a side of first conveying belt, Fibre Optical Sensor is installed in the end of second conveying belt, the photoelectricity color sensor be installed in second conveying belt directly over.
The capacitive approach switch sensor is used for detecting the position of workpiece, and the straight-line detection cylinder is used for detecting the form of workpiece; Inductance approach switch is used for detecting the material of workpiece; Fibre Optical Sensor is used for detecting the position of workpiece, and the photoelectricity color sensor is used for detecting the color of workpiece.
The rotating machine arm unit comprises two straight line cylinders, a direct current motor, a vacuum generator, two straight line cylinders are vertically mounted on together, the straight line cylinder front end that level is installed is equipped with vacuum generator, vacuum generator is provided with vacuum cup, is connected by a pair of intermeshing conical gear between the dc motor output shaft that level is installed and the vertically arranged straight line cylinder.
The basic function of rotating machine arm unit is detecting underproof workpiece, pick up by vacuum generator, by the rotation of direct current motor lead agency, underproof workpiece being put into corresponding position, thereby realize the automatic rejecting of defective workpiece then.Vacuum generator is used for grabbing workpiece, and the 24V direct current motor drives vertically arranged straight line cylinder motion by two crowngears, realizes the rotation of whole unit.
Mechanical arm letter sorting unit, gantry comprises support, support top is provided with horizontal Rodless cylinder, and vertical straight line cylinder is installed on the Rodless cylinder, and the straight line cylinder front end is provided with vacuum generator, the lower end of vacuum generator is provided with vacuum cup, and the below of Rodless cylinder is provided with the station box.
The function of mechanical arm letter sorting unit, gantry is the automatic detection by preceding face sensor, and corresponding workpiece is picked up by vacuum generator, puts into corresponding station, realizes the automatic letter sorting of workpiece.Straight line cylinder is installed on the Rodless cylinder, follows the Rodless cylinder operation; Realize packing by the qualified object of conveying belt unit and detecting unit; Take up workpiece in the station box.
Rotating machine arm of the present utility model unit and gantry mechanical arm letter sorting unit have all adopted the vacuum generator grabbing workpiece, the extracting that makes workpiece is the aspect more nimbly and freely, take up room seldom, and " soft " grabbing workpiece that can have no to damage has overcome the deficiency of in the past using the rigid grabbing workpiece of Pneumatic manipulator.
Process control unit comprises three water tanks, it is respectively first water tank, second water tank, three-tank, first water tank is installed on the base platform, second, three-tank is installed on the support body, second water tank is last, three-tank is following, be connected by pipeline between first water tank and second water tank, above-mentioned pipeline is divided into two branch roads when entering second water tank, main line is provided with 1 booster water pump, be respectively equipped with first solenoid valve on two branch roads, second solenoid valve, be connected by pipeline between second water tank and the three-tank, be serially connected with pressure transducer and the 3rd solenoid valve on the above-mentioned pipeline, be connected by pipeline between three-tank and first water tank, above-mentioned pipeline is provided with the 4th solenoid valve, and described three-tank is provided with temperature sensor, heating arrangement and level detection sensor.Pressure transducer detects ducted pressure, determines the water level in the water tank; By the temperature in the temperature sensor detection water tank, control the execution of heating arrangement automatically.
Process control unit mainly is the application to analog quantity, its major function is to detect the water level of first water tank automatically by pressure transducer, be filled to second water tank, three-tank then, automatically control heating arrangement by temperature sensor, realization is temperature automatically controlled to liquid in the three-tank, realizes the robotization of whole pouring process.
The utility model has carried out the multilayer oxidation processes on all mechanical part surfaces, has strengthened skin hardness and aesthetic, and repeatedly repeating dismounting can not influence its appearance yet.In addition, all electrical equipments, the whole standardization of circuit, modularization can realize being convenient for changing and making up of all modules, realize the expansibility of system.
The utility model is furnished with a plurality of modular units, and each unit all is an independently project, is the diversification unit combination, has very strong exploration and expansion, and the student can carry out the unit exercise, also can carry out multiunit combination real training.
The connecting line of all sensor in each unit of the utility model, magnetic switch, solenoid valve etc. all is connected with general control system by the connection terminal that is fixed on the base platform, the corresponding unit module of each connection terminal, can easily different modular units be changed to the optional position is used in combination, connection terminal adopts integration module, can connect very easily and replacing.General control system has three cover Siemens's programmable controllers (PLC), by point-to-point PPI communication, realizes the communication transmission between the different units module by signal.
The utlity model has rational in infrastructure, dismounting is simple and convenient, modularization combination in any, advantage that expansion is strong.The utility model comprises the multidisciplinary training examination system of programmable controller programming, electric installation, bus control technology, configuration technology, sensor technology, Machine Design, mechanical drive, machinery assembling, management and control one.The utility model is applicable to regular higher educational institutions, the real training examination of the electromechanical engineering specialty of School of High Profession Technology and middle duty school, the utility model has overcome the teaching pattern of " being all talk and no deed; only do not see and practice " in the conventional teaching system, can be by this real training examination identification apparatus by actual project problem, by student's design item scheme of doing it yourself, accomplished the perfect adaptation of theory and practice, strengthen student's manipulative ability, cultivated student's the capability of independent innovation.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a feed unit perspective view of the present utility model;
Fig. 3 is conveying belt of the present utility model unit and detecting unit structural representation;
Fig. 4 is a rotating machine arm of the present utility model unit perspective view;
Fig. 5 is mechanical arm letter sorting unit, a gantry of the present utility model perspective view;
Fig. 6 is a process control unit perspective view of the present utility model;
Fig. 7 is the reverse perspective view of Fig. 6.
As shown in FIG.: 1 base platform; 2 feed units; The 2-1 base; The 2-2 support; 2-3 magnetic switch sensor; The 2-4 straight line cylinder; 2-5 magnetic switch sensor; 2-6 microswitch sensor; 2-7 well formula feed bin; 2-8 well formula feed bin; The 2-9 workpiece; 2-10 microswitch sensor; 2-11 magnetic switch sensor; The 2-12 straight line cylinder; 2-13 magnetic switch sensor; 3 conveying belt unit; 3-1 first conveying belt; The 3-2 rotary encoder; The 3-3 AC motor; The 3-4 straight line cylinder; The 3-5 straight line cylinder; 3-6 second conveying belt; The 3-7 direct current motor; 3-8 retainer platform; The 3-9 support; 4 detecting units; 4-1 inductance approach switch sensor; 4-2 capacitive approach switch sensor; 4-3 straight-line detection cylinder; 4-4 capacitive approach switch sensor; The 4-5 Fibre Optical Sensor; 4-6 photoelectricity color sensor; 5 rotating machine arm unit; The 5-1 straight line cylinder; The 5-2 straight line cylinder; The 5-3 inductance type transducer; The 5-4 support; The 5-5 base; The 5-6 conical gear; The 5-7 conical gear; The 5-8 vacuum cup; The 5-9 vacuum generator; The 5-10 direct current motor; Mechanical arm letter sorting unit, 6 gantry; The 6-1 support; The 6-2 Rodless cylinder; The 6-3 straight line cylinder; The 6-4 vacuum generator; The 6-5 vacuum cup; 6-6 station box; 7 process control units; 7-1 first water tank; 7-2 the 4th solenoid valve; The 7-3 support body; 7-4 second water tank; 7-5 second solenoid valve; 7-6 the 3rd solenoid valve; 7-7 first solenoid valve; The 7-8 three-tank; The 7-9 booster water pump; The 7-10 pressure transducer; The 7-11 level detection sensor; The 7-12 temperature sensor; The 7-13 heating arrangement; 8 general control systems; 9 computing machines.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
As shown in Figure 1: the base platform 1 that has mounting groove is equipped with feed unit 2, conveying belt unit 3, detecting unit 4, rotating machine arm unit 5, gantry mechanical arm letter sorting unit 6 and the process control unit of arranging in regular turn 7, said units all is connected with general control system 8, general control system 8 is connected with computing machine 9, and described general control system 8 comprises three cover Siemens PLC C.
As shown in Figure 2: square well formula feed bin 2-7,2-8 are equipped with workpiece 2-9, two straight line cylinder 2-4,2-12 are installed in the bottom of well formula feed bin 2-7,2-8 respectively, on two straight line cylinder 2-4, the 2-12 solenoid valve is installed respectively, magnetic switch sensor 2-3,2-5,2-11,2-13 are installed in the two ends of two straight line cylinder 2-4,2-12 respectively.
Feed unit 2 is starting points of total system, whole unit basic function be exactly as required different workpiece 2-9 to be delivered on the conveying belt unit 3 by straight line cylinder 2-4,2-12.Solenoid valve can adopt 25 logical 24V solenoid valves, and two well formula feed bin 2-7,2-8 deposit different workpiece 2-9 respectively; Whether microswitch sensor 2-6,2-10 are used for detecting has workpiece 2-9 to exist among well formula feed bin 2-7, the 2-8, straight line cylinder 2-4,2-12 are the topworkies of feed unit 2, it is by the control signal of the PLC in the general control system 8, control electromagnetic valve, the release of controlling straight line cylinder 2-4,2-12 with return.Four magnetic switch sensor 2-3,2-5,2-11,2-13 are used for determining the stroke of straight line cylinder 2-4,2-12.
Feed unit 2 adopts two square well formula feed bin 2-7,2-8 that are made up of 12 stainless steel columns, and the design outline novelty is elegant in appearance.Microswitch sensor 2-6,2-10 can be fixed on the column easily, overcome cylindrical feed bin in the past need the switch that detects workpiece install additional in addition point of fixity between topic, for detection provides very big convenience.
As shown in Figure 3: conveying belt unit 3 comprises support 3-9, support 3-9 is provided with the conveying belt of two vertical distribution, the first conveying belt 3-1 horizontally set, the second conveying belt 3-6 vertically is provided with, the left side of the second conveying belt 3-6 is provided with retainer platform 3-8, the end of the front end of the second conveying belt 3-6 and the first conveying belt 3-1 joins, the first conveying belt 3-1 front end, one side is provided with an AC motor 3-3, opposite side is provided with the rotary encoder 3-2 coaxial with AC motor 3-3, the rear end is provided with a straight line cylinder 3-4, and the end of the second conveying belt 3-6 is provided with a direct current motor 3-7, a straight line cylinder 3-5.
AC motor 3-3 is the propulsion system of the first conveying belt 3-1, and rotary encoder 3-2 is used for the workpiece on the first conveying belt 3-1 is done accurate location, and straight line cylinder 3-5 is used for changing the direction of motion of workpiece.Article two, conveying belt is driven respectively by AC motor 3-3 and direct current motor 3-7, can investigate the control of the different type of drive of student, adopt the combination of two conveying belt, more scheme is provided for the setting of project problem, overcome the single controlled of the control of conveying belt conveying in the past.
As shown in Figure 3: also be provided with the detecting unit 4 that cooperates with conveying belt unit 3, capacitive approach switch sensor 4-2 is installed in the upside of the first conveying belt 3-1,, capacitive approach switch sensor 4-4 is installed in the right side of the second conveying belt 3-6, straight-line detection cylinder 4-3 is installed in the top, middle part of the first conveying belt 3-1, inductance approach switch 4-1 is installed in the upside of the first conveying belt 3-1, Fibre Optical Sensor 4-5 is installed in the end of the second conveying belt 3-6, photoelectricity color sensor 4-6 be installed in the second conveying belt 3-6 directly over.Capacitive approach switch sensor 4-2,4-4 are used for detecting the position of workpiece, and straight-line detection cylinder 4-3 is used for detecting the form of workpiece; Inductance approach switch sensor 4-1 is used for detecting the material of workpiece; Fibre Optical Sensor 4-5 is used for detecting the position of workpiece, and photoelectricity color sensor 4-6 is used for detecting the color of workpiece.
As shown in Figure 4: rotating machine arm unit 5 comprises base 5-5, support 5-4, base 5-5 is provided with horizontally disposed direct current motor 5-10, support 5-4 is provided with horizontal straight line cylinder 5-1, straight line cylinder 5-2 longitudinally, straight line cylinder 5-2 is provided with inductance type transducer 5-3, straight line cylinder 5-1 front end is equipped with vacuum generator 5-9, vacuum generator 5-9 is provided with vacuum cup 5-8, is connected by a pair of intermeshing conical gear 5-7,5-6 between direct current motor 5-10 output shaft and the straight line cylinder 5-2.
The basic function of rotating machine arm unit 5 is detecting underproof workpiece, pick up by the vacuum cup 5-8 on the vacuum generator 5-9, drive straight line cylinder 5-2 work by direct current motor 5-10 then, the rotation of drive entire mechanism, underproof workpiece is put into corresponding position, thereby realize the automatic rejecting of defective workpiece.
As shown in Figure 5: gantry mechanical arm letter sorting unit 6 comprises support 6-1, support 6-1 top is provided with horizontal Rodless cylinder 6-2, vertical straight line cylinder 6-3 is installed on the Rodless cylinder 6-2, straight line cylinder 6-3 front end is provided with vacuum generator 6-4, the lower end of vacuum generator 6-4 is provided with vacuum cup 6-5, and the below of Rodless cylinder 6-2 is provided with 3 station box 6-6.
The function of mechanical arm letter sorting unit 6, gantry is the automatic detections by preceding face sensor, and corresponding workpiece is picked up by vacuum generator 6-4, puts into corresponding station box 6-6, realizes the automatic letter sorting of workpiece.
As Fig. 6, shown in Figure 7: process control unit 7 comprises three water tanks, be respectively the first water tank 7-1, the second water tank 7-4, three-tank 7-8, the first water tank 7-1 is installed on the base platform 1, second, three-tank is installed on the support body 7-3, the second water tank 7-4 is last, three-tank 7-8 is following, be connected by pipeline between the first water tank 7-1 and the second water tank 7-4, when entering the second water tank 7-4, be divided into two branch roads on the above-mentioned pipeline, be serially connected with 1 booster water pump 7-9 on the main line, be respectively equipped with the second solenoid valve 7-5 on two branch roads, the first solenoid valve 7-7, be connected by pipeline between the second water tank 7-4 and the three-tank 7-8, be serially connected with pressure transducer 7-10 and the 3rd solenoid valve 7-6 on the above-mentioned pipeline, be connected by pipeline between three-tank 7-8 and the first water tank 7-1, above-mentioned pipeline is provided with the 4th solenoid valve 7-2, and described three-tank 7-8 is provided with temperature sensor 7-12, heating arrangement 7-13 and level detection sensor 7-11.
Process control unit 7 mainly is the application to analog quantity, and its major function is to detect ducted pressure by pressure transducer 7-10, determines the water level in the water tank; Detect temperature among the three-tank 7-8 by temperature sensor 7-12, control the execution of heating arrangement 7-13 automatically, realize the robotization of whole pouring process.
The connecting line of all sensor in each unit of the utility model, magnetic switch, solenoid valve etc. all is connected with general control system 8 by the connection terminal that is fixed on the base platform 1, the corresponding unit module of each connection terminal, can easily different modular units be changed to the optional position is used in combination, connection terminal adopts integration module, can connect very easily and replacing.General control system has three cover Siemens's programmable controllers (PLC), by point-to-point PPI communication, realizes the communication transmission between the different units module by signal.
The utility model is divided into manually and automatic two kinds of control modes, the selector button of push-button control panel is spun on " manually " position, then total system is in the manual control, presses the button on the push-button control panel, and corresponding with it cylinder or motor can be made corresponding action.For example press " first conveying belt " button, first conveying belt can start, and does being rotated in the forward; All the other button actions are identical with it.
The selector button of push-button control panel is spun on " automatically " position, and then total system is in the automatic control, presses " starting automatically " button then, and total system can be according to the program that writes, operation automatically.
Below to be controlled to be the example narration course of work of the present utility model automatically
As Fig. 1～shown in Figure 7: after pressing " starting automatically " button, at first can from well formula feed bin 2-7, release workpiece 2-9 on the first conveying belt 3-1 by the straight line cylinder 2-4 by its bottom, the first conveying belt 3-1 begins the forward operation then, when workpiece 2-9 arrives straight-line detection cylinder 4-3 bottom, the first conveying belt 3-1 can be out of service, wait for that straight-line detection cylinder 4-3 carries out the detection of form to workpiece, if form detects correct, then the first conveying belt 3-1 continues the forward operation, pass through inductance approach switch sensor 4-1 then, carry out the detection of workpiece 2-9 material, if material detects correct, workpiece 2-9 is continued to be fed forward, until the capacitive approach switch sensor 4-2 that arrives the first conveying belt 3-1 end, the first conveying belt 3-1 is out of service, and the straight line cylinder 3-4 by the first conveying belt 3-1 end shifts workpiece 2-9 on the second conveying belt 3-6 onto then.After the workpiece 2-9 on the first conveying belt 3-1 is pulled on the second conveying belt 3-6, system can be transported to another workpiece 2-9 on the first conveying belt 3-1 by the straight line cylinder 2-12 by its bottom from well formula feed bin 2-8, the same with the workpiece 2-9 among the well formula feed bin 2-7, workpiece 2-9 among the well formula feed bin 2-8 also will do the detection of form and material on the first conveying belt 3-1, correctly then workpiece 2-9 is continued to carry.If the form of workpiece 2-9 on the first conveying belt 3-1 detects mistake, then first conveying belt 3-1 meeting inverted running is back to corresponding position to workpiece 2-9 conveying; If the workpiece 2-9 material on the first conveying belt 3-1 detects mistake, the first conveying belt 3-1 understands inverted running equally, and the workpiece 2-9 of material mistake is delivered to corresponding position.After mistake workpiece 2-9 is transported to the relevant position, once more from releasing on workpiece 2-9 to the first conveying belt 3-1 one of them feed bin arbitrarily.
After workpiece 2-9 is pulled on the second conveying belt 3-6, the second conveying belt 3-6 drives by direct current motor 3-7, workpiece 2-9 carries on the second conveying belt 3-6, at first workpiece 2-9 is carried out color detection by photoelectricity color sensor 4-6, if color detection is correct, workpiece 2-9 is continued to be carried.When arriving the can station, workpiece 2-9 (detects) by the capacitive approach switch sensor 4-4 that is installed in the second conveying belt 3-6, one side, the second conveying belt 3-6 is out of service, wait for the can in 2 seconds, after can is finished, the second conveying belt 3-6 starts once more, and the workpiece 2-9 that can is finished is transported to the second conveying belt 3-6 end (position is determined by the light sensor 4-5 that is installed in the second conveying belt 3-6, one side).If the color detection mistake, the straight line cylinder 3-5 that then is installed in the second conveying belt 3-6, one side releases, and wait rotating machine arm unit 5 is put into corresponding station to the workpiece 2-9 of color mistake.
After the workpiece 2-9 of color detection mistake is released corresponding station by straight line cylinder 3-5, rotating machine arm unit 5 at first puts down vacuum cup 5-8,2-9 picks up workpiece, by after 90 ° of the direct current motor 5-10 driven rotary, workpiece 2-9 is put into corresponding station box then.
After the workpiece of being finished by can on the second conveying belt 3-6 is transported to the second conveying belt 3-6 end, by the vacuum cup 6-5 on the straight line cylinder 6-4 on gantry mechanical arm letter sorting unit 6 workpiece is picked up, by the position probing of the magnetic switch on the Rodless cylinder 6-2, different workpiece is put into corresponding station box 6-6 then.
When total system starts, the action that also has process control unit 7 of operation simultaneously.At first start booster water pump 7-9 and the first solenoid valve 7-7 opens simultaneously, liquid is poured into the second water tank 7-4, water level is closed the booster water pump 7-9 and the first solenoid valve 7-7 after arriving the position of setting, behind the time-delay 1S, open the 3rd solenoid valve 7-6, liquid among the second water tank 7-4 is poured into three-tank 7-8, after all pouring into, start the booster water pump 7-9 and the second solenoid valve 7-5 once more, another liquid is poured into the second water tank 7-4, after arriving the water level of setting, close the booster water pump 7-9 and the second solenoid valve 7-5, behind the time-delay 1S, start the 3rd solenoid valve 7-6, liquid among the second water tank 7-4 is poured into three-tank 7-8, after pouring into fully, start heating arrangement 7-13, heat to mixing material, after temperature arrives the temperature of setting, stop heating, wait the can signal that is mounted in the second conveying belt 3-6, one side, after the generation of can signal, process control unit 7 is opened the 4th solenoid valve 7-2, gives workpiece 2-9 filling liquid, after can is finished, close the 4th solenoid valve 7-2, wait for that can begins next time.
Claims (7)
1. a programmable control system designer real training is examined identification apparatus, comprise the base platform that is provided with mounting groove, it is characterized in that being equipped with on the base platform feed unit, conveying belt unit, detecting unit, rotating machine arm unit, gantry mechanical arm letter sorting unit and the process control unit arranged in regular turn, said units all is connected with general control system, and described general control system comprises three cover PLC.
2. programmable control system designer real training examination identification apparatus according to claim 1, it is characterized in that described feed unit is by two square well formula feed bins, two microswitch sensors, two straight line cylinders, four magnetic switch sensors are formed, two microswitch sensors are installed in the sidewall of two well formula feed bins respectively, and two straight line cylinders are installed in the bottom of two well formula feed bins respectively, and four magnetic switch sensors are installed in the two ends of two straight line cylinders respectively.
3. programmable control system designer real training examination identification apparatus according to claim 1, it is characterized in that the conveying belt unit comprises the conveying belt of two vertical distribution, the first conveying belt horizontally set, second conveying belt vertically is provided with, the end of the front end of second conveying belt and first conveying belt joins, the first conveying belt front end, one side is provided with an AC motor, opposite side is provided with the rotary encoder coaxial with AC motor, the rear end is provided with a straight line cylinder, and the end of second conveying belt is provided with a direct current motor, a straight line cylinder.
4. programmable control system designer real training examination identification apparatus according to claim 3, it is characterized in that also being provided with detecting unit with the conveying belt unit matching, detecting unit is by the capacitive approach switch sensor, the inductance approach switch sensor, Fibre Optical Sensor, straight-line detection cylinder and photoelectricity color sensor are formed, two capacitive approach switch sensors are installed in a side of two conveying belt respectively, a straight-line detection cylinder is installed in the top, middle part of first conveying belt, inductance approach switch is installed in a side of first conveying belt, Fibre Optical Sensor is installed in the end of second conveying belt, the photoelectricity color sensor be installed in second conveying belt directly over.
5. programmable control system designer real training examination identification apparatus according to claim 1, it is characterized in that the rotating machine arm unit comprises two straight line cylinders, a direct current motor, a vacuum generator, two straight line cylinders are vertically mounted on together, the straight line cylinder front end that level is installed is equipped with vacuum generator, vacuum generator is provided with vacuum cup, is connected by a pair of intermeshing conical gear between the dc motor output shaft that level is installed and the vertically arranged straight line cylinder.
6. programmable control system designer real training examination identification apparatus according to claim 1, it is characterized in that mechanical arm letter sorting unit, gantry comprises support, support top is provided with horizontal Rodless cylinder, vertical straight line cylinder is installed on the Rodless cylinder, the straight line cylinder front end is provided with vacuum generator, the lower end of vacuum generator is provided with vacuum cup, and the below of Rodless cylinder is provided with the station box.
7. programmable control system designer real training examination identification apparatus according to claim 1, it is characterized in that process control unit comprises three water tanks, it is respectively first water tank, second water tank, three-tank, first water tank is installed on the base platform, second, three-tank is installed on the support body, second water tank is last, three-tank is following, be connected by pipeline between first water tank and second water tank, above-mentioned pipeline is divided into two branch roads when entering second water tank, main line is provided with 1 booster water pump, be respectively equipped with first solenoid valve on two branch roads, second solenoid valve, be connected by pipeline between second water tank and the three-tank, be serially connected with pressure transducer and the 3rd solenoid valve on the above-mentioned pipeline, be connected by pipeline between three-tank and first water tank, above-mentioned pipeline is provided with the 4th solenoid valve, and described three-tank is provided with temperature sensor, heating arrangement and level detection sensor.
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| CN2010206897959U CN202033932U (en) | 2010-12-30 | 2010-12-30 | Programmable control system designer training examination appraisal device |
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| CN2010206897959U CN202033932U (en) | 2010-12-30 | 2010-12-30 | Programmable control system designer training examination appraisal device |
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| CN202033932U true CN202033932U (en) | 2011-11-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530492A (en) * | 2016-11-29 | 2017-03-22 | 合肥学院 | Paper currency classifying device |
| CN109473009A (en) * | 2018-12-26 | 2019-03-15 | 山东莱茵科技设备有限公司 | Electromechanical integration sensor training system |
-
2010
- 2010-12-30 CN CN2010206897959U patent/CN202033932U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530492A (en) * | 2016-11-29 | 2017-03-22 | 合肥学院 | Paper currency classifying device |
| CN106530492B (en) * | 2016-11-29 | 2022-05-27 | 合肥学院 | Paper money sorting device |
| CN109473009A (en) * | 2018-12-26 | 2019-03-15 | 山东莱茵科技设备有限公司 | Electromechanical integration sensor training system |
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