CN103680284A - An electromechanical experiment practical training console and a realization method thereof - Google Patents
An electromechanical experiment practical training console and a realization method thereof Download PDFInfo
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- CN103680284A CN103680284A CN201310377529.0A CN201310377529A CN103680284A CN 103680284 A CN103680284 A CN 103680284A CN 201310377529 A CN201310377529 A CN 201310377529A CN 103680284 A CN103680284 A CN 103680284A
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Abstract
The invention relates to an electromechanical experiment practical training console comprising a testing stand rack. The electromechanical experiment practical training console is characterized in that: an upper side surface of the test stand rack is sequentially provided with a material feeding apparatus, a pneumatic manipulator apparatus, a material weighing apparatus, a temperature control apparatus and a material sorting apparatus; a lower side surface of the test stand is provided with a power supply module and a PLC and frequency converter module; the PLC and frequency converter module is separately in control connection with the material feeding apparatus, the pneumatic manipulator apparatus, the material weighing apparatus, the temperature control apparatus and the material sorting apparatus; and the power supply module is in separately in power supply circuit connection with the PLC and frequency converter module, the material feeding apparatus, the pneumatic manipulator apparatus, the material weighing apparatus, the temperature control apparatus and the material sorting apparatus. According to the invention, training of basic ability of students can be satisfied, and rapid, safe and reliable connection of circuits can be ensured. In addition, practice demands of the students of different levels can be realized.
Description
Technical field
The invention belongs to instruments used for education, particularly a kind of dynamo-electric experimental real-training control desk and its implementation.
Background technology
In order to meet school for the needs of the different dynamo-electric pilot projects of student, in society, produced a kind of experiment porch, on this platform, can realize multiple pilot project; But on current electromechanics test training platform, also lack a kind of can be using weighing, the analog input such as temperature control is as the function of experimental real-training project, and existing experiment porch majority can not carry out dismounting, generally cannot disassemble afterwards having fixed, thereby cannot meet the problems such as multimode combination.
Summary of the invention
The object of the present invention is to provide a kind of dynamo-electric experimental real-training control desk and its implementation, contribute to solve the problems such as existing experiment porch function lacks, structure is not easy to assemble.
Technical program of the present invention lies in: a kind of dynamo-electric experimental real-training control desk, comprise test-bed, it is characterized in that: the upper side of described test-bed is provided with successively pay-off on material direction of transfer, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device, the downside of described test-bed is provided with power module, PLC and frequency converter module, described PLC and frequency converter module respectively with pay-off, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device is realized control linkage, described power module respectively with PLC and frequency converter module, pay-off, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device is realized feed circuit and is connected.
Wherein, also comprise the integrated line bank of being located on test-bed upper side.
Also comprise the sensor assembly and the relay control module that are independent of test-bed.
Described pay-off comprises circular feed table and the material carrier platform of being located on test-bed, between described circular feed table and material carrier platform, be provided with chute feeder, one side of described circular feed table offers the discharging opening docking with chute feeder one side, in described circular feed table, be provided with one in order to guide helical blade, described helical blade is connected with the motor driving of being located on circular feed table bottom side.
Described pneumatic manipulator device comprises the support of being located on test-bed, and described support is provided with and is rotatably connected arm and is longitudinally positioned at the Pneumatic manipulator on linking arm outer end, described in be rotatably connected arm and be located at stepper motor on support bottom side and drive and be connected.
Described material metage device comprises the scale pan of being located on test-bed and the strain transducer of responding to weight of material, and described strain transducer is also connected with the Weighing module circuit with half-bridge, full-bridge, gain circuitry control of being located on test-bed.
Described material sorting device comprise be located on test-bed in order to receive the driving-belt of the material that pneumatic manipulator device clamping comes, the leading portion of described driving-belt arranges described temperature control equipment, one side of the back segment of described travelling belt is provided with five blow tanks, another side is provided with the pusher cylinder of corresponding each blow tank, directly over the travelling belt of corresponding each blow tank, be provided with to respond to the sensor of material, described travelling belt is connected with the threephase asynchronous machine driving of being located on test-bed.
Described temperature control equipment comprises the transparent cover of being located on travelling belt, in described transparent cover, be provided with electrical heating wire and in order to the inductive probe of inducing transparent cover body internal temperature, the two side of described transparent cover is provided with material inductive probe, and the top of described transparent cover is provided with vent fan.
Described sensor assembly comprises capacitive sensor modules and current vortex sensor module.
Another technical scheme of the present invention is: a kind of method that realizes dynamo-electric experimental real-training consing, is characterized in that:
One test-bed is provided; Provide and one install pay-off, pneumatic manipulator device, material metage device on test-bed, have driving-belt material sorting device, be located at temperature control equipment, power module, PLC and frequency converter module on travelling belt front end; One sensor assembly, the relay control module that is independent of test-bed is provided, and its implementation is as follows:
1) PLC is carried out to programming;
2) then different material is positioned in pay-off, and by pay-off, material is derived one by one;
3) by pneumatic manipulator device, material is clamped to material metage device, material is carried out to experiment of weighing;
4) complete after weighing process, material is clamped to by pneumatic manipulator device the temperature control equipment place being positioned on material sorting device driving-belt leading portion again, carries out temperature of charge Control experiment;
5) completed after temperature of charge Control experiment, material is continued to transmit on material sorting device by travelling belt, and completes sorting operation by material sorting device.
The invention has the advantages that:
The present invention has and weighs and temperature is controlled two analog quantity unit, and equipment is controlled from traditional electric mechanical switch amount, has expanded to the closed-loop control with analog quantity, can simulate plant produced working control; Simultaneously equipment development a plurality of extension casees such as low-voltage electrical apparatus control, sensor, frequency converter, PLC simulation control object, can on this equipment, complete the practical teaching of the multi-door courses such as low-voltage electrical apparatus control, PLC control, detection and conversion, motion control, and transmission, processing, sorting function on can simulation production line realize the Comprehensive Experiment of various control scheme.Realize a tractor serves several purposes, effectively save lab construction funds, this equipment mainly comprises that mechanical part, PLC module, frequency converter module, button module, power module, simulation production equipment training module, connecting terminal block and the various sensor of practical training stand, typical electromechanical integration equipment form.One-piece construction adopts open and reassembling type, and equipment adopts integral cabinet type practical traning platform, and module adopts normal structure and drawer module rack, and interchangeability is strong; By the principle determination module content with productivity function and integration learning functionality.Equipment wiring adopts two kinds of modes of connection: aviation plug directly connects and with the wire of plug cut-out, carries out circuit with connection terminal use and be connected, meet like this training of student's basic skills, guarantee again quick, safety and reliable that circuit connects, realize different levels student's practice demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the control principle block diagram of the embodiment of the present invention.
Embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 2, the present invention relates to a kind of dynamo-electric experimental real-training control desk, comprise test-bed 1, the upper side of described test-bed 1 is provided with successively pay-off 2 on material direction of transfer, pneumatic manipulator device 3, material metage device 4, temperature control equipment 5, material sorting device 6, the downside of described test-bed is provided with power module 7, PLC and frequency converter module 8, described PLC and frequency converter module respectively with pay-off, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device is realized control linkage, described power module respectively with PLC and frequency converter module, pay-off, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device is realized feed circuit and is connected.
Also comprise the integrated line bank 9 of being located on test-bed 1 upper side.
Also comprise the sensor assembly and the relay control module that are independent of test-bed.
Above-mentioned pay-off 2 comprises circular feed table 2-1 and the material carrier platform 2-2 being located on test-bed, between described circular feed table and material carrier platform, be provided with chute feeder 2-3, one side of described circular feed table offers the discharging opening docking with chute feeder one side, in described circular feed table, be provided with one in order to guide helical blade 2-4, described helical blade is connected with the motor 2-5 driving of being located on circular feed table bottom side.
Above-mentioned pneumatic manipulator device 3 comprises the support 3-1 being located on test-bed, described support 3-1 is provided with and is rotatably connected arm 3-2 and is longitudinally positioned at the Pneumatic manipulator 3-3 on linking arm outer end, described in be rotatably connected arm and be located at stepper motor 3-4 on support bottom side and drive and be connected.
Above-mentioned material metage device 4 comprises the scale pan 4-1 being located on test-bed 1 and the strain transducer of responding to weight of material, and described strain transducer is also connected with the Weighing module circuit 4-2 with half-bridge, full-bridge, gain circuitry control being located on test-bed.
Above-mentioned material sorting device 6 comprise be located on test-bed in order to receive the driving-belt 6-1 of the material that pneumatic manipulator device clamping comes, the leading portion of described driving-belt arranges described temperature control equipment 5, material is clamped to the travelling belt of temperature control equipment front end by pneumatic manipulator device, by the running of travelling belt, material is sent in temperature control equipment; One side of the back segment of described travelling belt is provided with five blow tank 6-2, another side is provided with the pusher cylinder 6-3 of corresponding each blow tank, directly over the travelling belt of corresponding each blow tank, be provided with to respond to the sensor 6-4 of material, described travelling belt is connected with the threephase asynchronous machine 6-5 driving of being located on test-bed.
Said temperature control device 5 comprises the transparent cover 5-1 being located on travelling belt, in described transparent cover, be provided with electrical heating wire and in order to the inductive probe of inducing transparent cover body internal temperature, the two side of described transparent cover is provided with material inductive probe 5-2, and the top of described transparent cover is provided with vent fan 5-3.
The sensor module comprises capacitive sensor modules and current vortex sensor module.
The present invention is based on above-mentioned dynamo-electric experimental real-training consing and created a kind of implementation method, be specially: a test-bed is provided; Provide and one install pay-off, pneumatic manipulator device, material metage device on test-bed, have driving-belt material sorting device, be located at temperature control equipment, power module, PLC and frequency converter module on travelling belt front end; One sensor assembly, the relay control module that is independent of test-bed is provided, and its implementation is as follows:
1) PLC is carried out to programming;
2) then different material is positioned in pay-off, and by pay-off, material is derived one by one;
3) by pneumatic manipulator device, material is clamped to material metage device, material is carried out to experiment of weighing;
4) complete after weighing process, material is clamped to by pneumatic manipulator device the temperature control equipment place being positioned on material sorting device driving-belt leading portion again, carries out temperature of charge Control experiment;
5) completed after temperature of charge Control experiment, material is continued to transmit on material sorting device by travelling belt, and completes sorting operation by material sorting device
The present invention includes as lower device or module:
(1) PLC, frequency converter module: PLCWei Siemens S7-1200 CPU1214C AC/DC/RELAY; Frequency converter adopts Siemens MM420; Module material requires: highstrenghtpiston's shell, lightweight, and panel is aluminium-plastic panel, pattern, letter symbol adopt import ink silk screen printing.
(2) power module: comprise 1 of three-phase supply master switch (band electric leakage and short-circuit protection), 3 of fuses, 2 of single-phase power sockets, 5 of safety sockets; Button module: each group of 24 V/6 A, 12 V/2 A; 1 of scram button, 2 of switches, 1 of hummer, yellow, green, red each 1 of reset button, yellow, green, red each 1 of locking press button, yellow, green, red each 2 of 24V pilot lamp;
(3) integrated line bank: on line bank housing, both sides are relatively set with an elementary Wiring area (connection terminal) and a level Wiring area (safety socket); Connection terminal connects by electrically conductive elastic part with corresponding safety socket; Line bank shell rim convolution, is provided with the fixedly screw of use, can be fixed on Practical training table by lead screw.
(4) pay-off: round feed table, edge has a discharging opening; By feed table frame and practical traning platform, fix; DC speed-reducing is equipped with in feed table bottom, as rotary power, and is connected with the helical blade of feed table inside by shaft joint; Chute feeder one section is connected with discharging opening.Adjust on column a material carrier platform is housed, height is concordant with discharging opening, by photoelectric sensor, detects whether there is material.
(5) pneumatic manipulator device: four-degree-of-freedom Pneumatic manipulator, cylinder and attached sensors; 2 postive stop baffles are equipped with in pneumatic arm both sides, and whole carrying mechanism can complete four degree of freedom actions, and arm is flexible, arm rotates, paw is upper and lower, paw degree of tightness.Realize material and be sent to Weighing mechanism from the discharging opening of feed mechanism, then from Weighing mechanism, be sent to the carrying operation of material transport mechanism blanking port.
(6) material metage device: adopt 3KG strain transducer, the scale pan of diameter 80mm left and right.Can realize half-bridge, full-bridge characteristic test experiment, there is zeroing, full scale adjustment and weight Presentation Function.Comprise: strain transducer, signal amplify, treatment circuit
(7) material sorting device: travelling belt drives by Frequency Converter Control threephase asynchronous, at travelling belt end points, place is designed with blanking port, by photoelectric sensor, detects material; Five blow tanks are housed on travelling belt, and correspondence position has the whiles such as inductance sensor, Hall element, Fibre Optical Sensor that pusher cylinder is housed over against hopper position, amounts to five cylinders.Travelling belt adopts dismountable aluminium alloy post.
(8) temperature control equipment: be arranged on production line, in transparent airtight space, workpiece carried out to heat treated, the temperature of heating is shown in real time, realize auto-adjustment control simultaneously.Parts comprise that well heater, temperature detection, temperature change are sent, PWM pulse width control circuit.
(9) equipment stand: adopt integral cabinet type practical traning platform, surface is through antirust processing, practical traning platform adopts one side list drawer structure, adopt the drawer structure of drawer type, 4 angle sheaves are equipped with in bottom, facilitate practical training stand to move, the modules such as PLC, frequency converter can be placed on drawer, and one-piece construction is open and dismountable.
(10) relay control module: be equipped with three, three contactors, auxiliary reclay, time relay, hot protective relay and button, meet the positive revertive control of motor, experiment demand is controlled in star-triangle starting.By safety socket, drawn.
(11) sensor assembly: comprise analog quantity current vortex sensor, capacitive transducer, measurement instrument, be with rule to show its variable quantity by use table meter in module.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. a dynamo-electric experimental real-training control desk, comprise test-bed, it is characterized in that: the upper side of described test-bed is provided with successively pay-off on material direction of transfer, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device, the downside of described test-bed is provided with power module, PLC and frequency converter module, described PLC and frequency converter module respectively with pay-off, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device is realized control linkage, described power module respectively with PLC and frequency converter module, pay-off, pneumatic manipulator device, material metage device, temperature control equipment, material sorting device is realized feed circuit and is connected.
2. dynamo-electric experimental real-training control desk according to claim 1, is characterized in that: also comprise the integrated line bank of being located on test-bed upper side.
3. dynamo-electric experimental real-training control desk according to claim 2, is characterized in that: also comprise the sensor assembly and the relay control module that are independent of test-bed.
4. dynamo-electric experimental real-training control desk according to claim 3, it is characterized in that: described pay-off comprises circular feed table and the material carrier platform of being located on test-bed, between described circular feed table and material carrier platform, be provided with chute feeder, one side of described circular feed table offers the discharging opening docking with chute feeder one side, in described circular feed table, be provided with one in order to guide helical blade, described helical blade is connected with the motor driving of being located on circular feed table bottom side.
5. dynamo-electric experimental real-training control desk according to claim 4, it is characterized in that: described pneumatic manipulator device comprises the support of being located on test-bed, described support is provided with and is rotatably connected arm and is longitudinally positioned at the Pneumatic manipulator on linking arm outer end, described in be rotatably connected arm and be located at stepper motor on support bottom side and drive and be connected.
6. dynamo-electric experimental real-training control desk according to claim 5, it is characterized in that: described material metage device comprises the scale pan of being located on test-bed and the strain transducer of responding to weight of material, described strain transducer is also connected with the Weighing module circuit with half-bridge, full-bridge, gain circuitry control of being located on test-bed.
7. dynamo-electric experimental real-training control desk according to claim 6, it is characterized in that: described material sorting device comprise be located on test-bed in order to receive the driving-belt of the material that pneumatic manipulator device clamping comes, the leading portion of described driving-belt arranges described temperature control equipment, one side of the back segment of described travelling belt is provided with five blow tanks, another side is provided with the pusher cylinder of corresponding each blow tank, directly over the travelling belt of corresponding each blow tank, be provided with to respond to the sensor of material, described travelling belt is connected with the threephase asynchronous machine driving of being located on test-bed.
8. dynamo-electric experimental real-training control desk according to claim 7, it is characterized in that: described temperature control equipment comprises the transparent cover of being located on travelling belt, in described transparent cover, be provided with electrical heating wire and in order to the inductive probe of inducing transparent cover body internal temperature, the two side of described transparent cover is provided with material inductive probe, and the top of described transparent cover is provided with vent fan.
9. dynamo-electric experimental real-training control desk according to claim 8, is characterized in that: described sensor assembly comprises capacitive sensor modules and current vortex sensor module.
10.1 one kinds of methods that realize dynamo-electric experimental real-training consing, is characterized in that:
One test-bed is provided; Provide and one install pay-off, pneumatic manipulator device, material metage device on test-bed, have driving-belt material sorting device, be located at temperature control equipment, power module, PLC and frequency converter module on travelling belt front end; One sensor assembly, the relay control module that is independent of test-bed is provided, and its implementation is as follows:
1) PLC is carried out to programming;
2) then different material is positioned in pay-off, and by pay-off, material is derived one by one;
3) by pneumatic manipulator device, material is clamped to material metage device, material is carried out to experiment of weighing;
4) complete after weighing process, material is clamped to by pneumatic manipulator device the temperature control equipment place being positioned on material sorting device driving-belt leading portion again, carries out temperature of charge Control experiment;
Completed after temperature of charge Control experiment, material is continued to transmit on material sorting device by travelling belt, and completes sorting operation by material sorting device.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104167144A (en) * | 2014-04-22 | 2014-11-26 | 雷康 | Mechanical tower demonstration mechanism |
| CN106005608A (en) * | 2016-05-25 | 2016-10-12 | 淮南市鸿裕工业产品设计有限公司 | Fixed-point assisting device for orientation of operating plane of material filling machine |
| CN108831266A (en) * | 2018-08-03 | 2018-11-16 | 武汉轻工大学 | The teaching experiment platform of electromechanical |
| CN110979883A (en) * | 2019-12-23 | 2020-04-10 | 深圳普迈仕精密制造技术开发有限公司 | Automatic labeling equipment |
| CN114012714A (en) * | 2021-11-29 | 2022-02-08 | 三江学院 | Robot teaching platform based on MCD technology |
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| CN104167144A (en) * | 2014-04-22 | 2014-11-26 | 雷康 | Mechanical tower demonstration mechanism |
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