SL-TP01PLC control transparent Hydraulic Experiment station

SL-TP01 PLC control transparent Hydraulic Experiment station hydraulic curriculum in order to more directly image the internal structure of cognitive various hydraulic components, clear observation of the working process of hydraulic transmission oil line and professionally designed transparent hydraulic test stand ; bench all hydraulic components are imported transparent plexiglass enclosure, each transparent hydraulic components are based on the actual internal structure of industrial hydraulic components and design, both interior and surface grinding CNC machining process, precision wire above 0.5, real reflecting the construction principle and works industrial hydraulic components. Teaching can take advantage of the characteristics of the transparent structure, working principle and performance of a single hydraulic components of teaching to explain. You can also observe the composition of any of the basic circuit operation when the valve body and the fluid flow in the circuit in the valve body to meet the different hydraulic test and the teaching of different students, bench learning comes PLC programming control system, can be automated hydraulic Control Experiment. First, the basic profile of a bench, laboratory bench is made of steel surface electrostatic spray, hydraulic components for the modular structure, electrical control part of the module structure. Equipment upgrades easy, scalable. Additionally bench also with four casters and fixing mechanism, easy to move layout. 2, hydraulic components: the physical structure of the standard production, fully consistent with the physical working conditions of the valve. Body material made of imported glass, the material is light transmittance of 93% Temperature: -30 + 70 degrees, excellent heat resistance, mechanical strength, weather resistance, good chemical resistance; industrial processing, internal components a clear structure; spool processing using industrial processes, the overall assembly of high precision, less internal leakage; reversing solenoid valve solenoid is consistent with industry practice; pipeline pressure transparent plastic tube, with automatic quick coupler, to facilitate operation, joint low pressure drop, with good sealing performance, at work at the hydraulic system pressure is less than 0.8Mpa conditions, no leakage of hydraulic components, the system is clear and intuitive; transition plate hydraulic components are equipped with easy , arbitrarily placed on the component test panel for easy lap experimental loop. 3 security measures: with current leakage protection device, earth leakage current exceeds 30mA to cut off power supply; electrical control 24V DC, and with over voltage protection device to prevent misuse damage; features missing phase and phase sequence protection, to avoid damage to the pump station pump units for work caused power is not normal. Test leads fully enclosed design, students can not touch the metal conductor, to ensure personal safety. 4. Fuel tank: oil temperature gauge (indicating the oil temperature and hydraulic oil level), filter, air filter and so on. Second, the experimental station main features: 1, the use of transparent plexiglass enclosure, can be observed the internal structure and work processes of hydraulic transmission. 2, leak-proof push experimental loop structure makes assembly simple, fast, clean, clean. Red hydraulic oil and silver bottom plate so that the internal structure of a distinctive visual element. 3, can be clearly viewed through the transparent tubing and hydraulic fluid to the hydraulic oil bubble pump to punch the entire flow process tank. 4, independent component modules, easy installation, can be freely combined experimental module, build a variety of different experimental loop. 5, maximum pressure hydraulic components for 1Mpa ,, rated working pressure of 0.8Mpa, low-pressure experimental system is safe. 6, PLC programming control module, programmable programmable controller (PLC) intelligent control. So mechanical, electrical, hydraulic control combine to optimize the control program. Third, the bench consists of: bench test bench consists of several parts, pump stations, used hydraulic components, electric control unit and other components 1. test bench test bench with high-quality cold-rolled steel main frame, the surface electrostatic spray, overall solid and reliable, nice, aluminum alloy structure Training panel with "T" shaped grooves in the form, you can easily install hydraulic components freely lap various experimental loop. 2. Pump Station: Pump: Quiet vane pump, nominal displacement 8.3mL, pressure: 0-2.5Mpa; Motor: Three-phase AC voltage, power 750W, drive power: 380V / 50 Hz Fuel tank: 40 l 3. Common Each is equipped with hydraulic components hydraulic components mounting plate, can be easily and freely hydraulic components mounted on aluminum profiles panel. Passage lap using retractable quick couplings, disconnect easy, no leakage. The electronic control unit: 1) Programmable controller (PLC): Omron CP1E series, I / O port 20 points, relay output format, power supply voltage: AC 220V / 50Hz, the control voltage is DC24V; 2) with 8 group relay control unit, the control voltage: DC24V; 3) time relay control unit: Group 1 relay, 2 normally open, two normally closed relay output form; 4) DC power supply: DC24V, 4.5A; (DC power supply short circuit, overload Automatic circuit, the system will resume normal use) 5) electrical control circuit with short circuit protection, overload protection, leakage protection and other functions. Third, the pilot projects: (a) the principles of structural kinds of common hydraulic pumps, valves, tanks and other components of the teaching experiment. (B), a typical hydraulic circuit demonstration experiment) pressure control loop 1, the regulator circuit 2 decompression circuit: 3, packing circuit: 4, unloading circuit: 5, balanced circuit: 6, the buffer circuit: b) speed the control circuit 1, Throttling Speed ??Control Circuit: 2, the growth rate circuit: 3, the speed conversion circuit: C) direction control circuit 1, the commutation circuit: 2, the locking loop: d) multi-cylinder control loop 1, loop sequence of actions : 2, synchronized action circuit: (c), programmable logic controller (PLC) electrical control experiment: (d), the student to design, assemble scalability test; (expandable 80 kinds) Fourth, the main technical parameters bench 1, Power: AC380V, 50HZ; 2, control voltage: security control voltage, DC24V; 3, system rated pressure: 0.8Mpa 4, Dimensions :( L × W × H) 1450mm × 600mm × 1750mm; 5, weight: about 220KG