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Teaching Equipment
Teaching Equipment

Hydraulic and pneumatic PLC control experiment bench
Engineering hydraulic transmission training platform
Pneumatic PLC control training platform
Engineering hydraulic and pneumatic PLC comprehensive control experiment bench
Hydraulic and pneumatic test bench
Hydraulic test bench
Industrial excavator hydraulic experimental training platform
Hydraulic loading machinery training experimental bench
Transparent hydraulic PLC control training device
Hydraulic system of excavator and PLC control training device
Intelligent belt test bench
Hydraulic transmission jack-type demonstration device
Electro-hydraulic servo test bench
Electro-hydraulic ratio comprehensive test bench
Transparent hydraulic teaching forklift
Lifting machine training platform
Bulldozer training experimental bench
Hydraulic and pneumatic PLC control experimental device
PLC- controlled transparent hydraulic transmission demonstration system training device
Four-in-one hydraulic drive demonstration system experimental bench
Hydraulic component disassembly training platform
Hydraulic PLC control training device system
Hydraulic test bench
Hydraulic training platform
Hydraulic experimental device
Pneumatic PLC control experiment bench
Pneumatic PLC control training platform
Pneumatic PLC control experiment system device
Experimental platform for transparent hydraulic transmission and PLC control training device
Transparent hydraulic and pneumatic PLC control integrated transmission training device experimental bench
??天天电玩城?? Teaching Equipment

FT Hydraulic Loading Machinery Training Experiment Bench

Loading machinery training platform

Hydraulic loader is the main machinery in mechanical engineering. It is widely used in earth and stone constructions such as engineering buildings, road construction, hydraulic engineering, national defense, and mine loading operations. As a walking machine, the loader is widely used in loading, lifting and transportation of earthmoving, stone, loose cargo and piles of cargo. The loader also has the ability of light excavation. In recent years, the application of high-tech microelectronics technology in hydraulic technology has made the comprehensive technical level of construction machinery and construction machinery higher and higher, which has improved the reliability, operational safety, comfort and service life of these machinery, and its adaptability is more Strong.
I. Experimental items
1. Observation and disassembly experiments of the components and working principles of hydraulic transmission components.
2. Demonstration control experiment of hydraulic loading machinery.
3. PLC software simulation demonstration and control experiment.
4. Electrical control experiment of programmable logic controller (PLC): machine-electric-hydraulic integrated control experiment.
Experimental content
1. Demonstration control experiment of hydraulic loading machinery
1) Loading operation, after the bucket is loaded, the swing arm cylinder is extended to reverse the bucket and lift the boom;
2) The unloading operation, the bucket unloads (the rocker is retracted and the bucket is turned), and the boom is lowered.
2. Programmable controller (PLC) electrical control experiment: machine-electric-hydraulic integrated control experiment.
1) PLC instruction programming and ladder programming learning;
2) Study and use of PLC programming software;
3) PLC and computer communication, online debugging;
4) Application of PLC in hydraulic transmission control and optimization of control scheme.
Performance and characteristics
1. The test bench is made of cold-rolled steel plate (with plastic spraying and anti-corrosion treatment), with a bench-top structure and integrated control operation.
2. The electrical operation control is under-mounted, and the hydraulic station is placed in the main cabinet of the hydraulic platform. The overall structure is compact, well-coordinated, the layout is beautiful and generous, and the practicability is strong, which can be used for experiments for 4-6 people.
3. The full metal structure of the loading machine is reduced according to the actual proportion. When the experiment is started, the hydraulic system is started to operate the machine according to the experimental requirements.
4. The loading machinery is made according to the physical structure and reduced scale, which can truly reflect the actual working conditions of the machinery, so that students can deeply understand the structure and working principle of each part of its mechanism in the experiment.
5. Experimental control adopts two methods of manual control and automatic control.
6, the experimental parts use pressure-resistant rubber hose, the pressure can reach 25Mpa.
7. With three-phase leakage protection and output voltage of 380V / 220V, the power is cut off when the leakage current to the ground exceeds 30mA; the electrical control uses a DC 24V power supply with overvoltage protection to prevent damage to the equipment due to misoperation.
4. Main technical parameters <br /> Motor model: M3P4H523 Power: 2.2KW Speed: 1420r / min
Oil pump model: VAI-15F-A3 Rated pressure: 7Mpa Rated flow: 8ml / rev
Dimensions: 1550 × 650 × 1800mm

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