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Hydraulic and pneumatic PLC control experiment bench
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??天天电玩城?? Teaching Equipment
YPK-M jack type wooden table hydraulic PLC control experiment bench

1. Product model hydraulic experimental device

YPK-22-M jack type wooden table double-sided double-set hydraulic PLC control experiment bench
YPK-21-M Jack type wooden table double-sided hydraulic PLC control experiment bench
YPK-11-M jack type wooden table single-sided single-set hydraulic PLC control experiment bench

Overview

The hydraulic PLC control experimental bench is based on the mechatronics teaching syllabus of colleges and universities. Based on our company's patented product YY-18 transparent hydraulic transmission demonstration system, it has widely sought the opinions of experts, professors and teachers. The structure, developed through continuous innovation and improvement, is the most ideal laboratory equipment for hydropower control.

Third, characteristics

1. The experimental system adopts a "two-in-one" structure, that is, one experimental table is equipped with two sets of experimental equipment, which can be used by two groups of four students to conduct experiments at the same time, optimize shared resources and improve the cost-effectiveness of the product. The overall structure is simple and practical.
2. The experimental elements are made of transparent organic materials, which is easy to understand and grasp the structure, performance and use of dozens of commonly used hydraulic components. Master the working process and principles of dozens of basic experimental circuits. During the experiment, assembling the experimental circuit is fast and convenient.
3. The electrical main control unit is controlled by a PLC programmable controller, which can communicate with the PC microcomputer to realize the intelligent control of the microcomputer. At the same time, the hydraulic circuit is used as the control object to strengthen the learning and application of PLC programmable controllers.
4. Use independent relay control unit for electrical control. Through comparison, highlight the superiority of PLC programmable controller control, and deepen the understanding and mastery of PLC.

Fourth, the basic configuration

(1) Hydraulic components are equipped with pressure gauge, fuel tank, relief valve, throttle valve, check valve, hydraulic check valve, speed regulating valve, sequence valve, pressure reducing valve, double acting cylinder, spring acting cylinder, pressurization Oil cylinder, two-position four-way electromagnetic directional valve, two-position two-way electromagnetic directional valve, "O" three-position four-way electromagnetic directional valve, "H" three-position four-way electromagnetic directional valve, "M" type Three-position four-way electromagnetic directional valve, pressure relay, travel switch, etc.
(Two) electrical modules
1. DC 24V (2A) power supply unit
2.PLC programmable controller
3.PLC electrical control input unit
4.PLC electrical control output unit
5. Relay control unit (three) accessories
1. Felix-300 Professional Tool Box

V. Experimental items (1) Basic control circuit experiments of hydraulic transmission (2) Automatic control of multi-circuit acting cylinders (3) Learning and application of control technology of PLC programmable controllers (4) Other comprehensive and expansive experiments Eighteen basic hydraulic drive control circuits

1. Reversing circuit with reversing valve 2. Use "O" function to close the loop of the valve
3.Latching circuit with hydraulic check valve 4.Pressure setting circuit
5.Secondary pressure circuit 6. Pressure reducing circuit with pressure reducing valve
7. Booster circuit with booster cylinder 8. Unloading circuit with directional valve
9.Inlet throttle throttle speed regulation circuit 10. Oil return throttle speed regulation circuit
11.Speed regulating circuit of speed regulating gear pump 12. Compound speed control circuit of speed control gear pump and speed control valve
13. Speed change circuit of flow valve short circuit 14. Secondary feed loop
15. Sequential action circuit with sequence valve 16. Sequential action circuit with pressure relay
17.Sequential action circuit with limit switch

18. Sequential action circuit with stroke reversing valve

YPK-11 / 21 / 22-M / T jack type wooden table hydraulic PLC control experimental bench configuration list

Serial number

classification

project

Model specifications

YPK-11-T

YPK-22-T

YPK-21-T

Note

1

Pump

station

Dedicated experimental pump station: with DC motor and dedicated DC power supply, fuel tank, digital tachometer, sensor, gear oil pump

Designed and manufactured by our company

1 set

1 set

1 set

With relief valve, pressure gauge, temperature level gauge, oil filter

2

real

Check

station

Experiment table

Designed and manufactured by our company

1 set

1 set

1 set

T type: steel table, M type: wooden table

3

Jack-type trapezoidal double-sided experimental support

Designed and manufactured by our company

1 set

1 set

1 set

4

Tubing drain tube

Designed and manufactured by our company

1 set

1 set

1 set

5

Component fixed configuration board

Designed and manufactured by our company

3 pieces

3 pieces × 2

3 + 1 blocks

6

Inlet pressure gauge cross

Designed and manufactured by our company

1

2 only

2 only

Pressure gauge 2.5MPa

7

Wutong

Designed and manufactured by our company

1

2 only

2 only

8

liquid

Press

group

Close

yuan

Pieces

Double acting cylinder

Lengthened front end of piston

2 only

2 x 2

2 +2

Transparent element

9

Spring return cylinder

Vertical fixing hole installation

1

1 x 2

1

Transparent element

10

Booster cylinder

Vertical fixing hole installation

1

1 x 2

1

Transparent element

11

Auxiliary fuel tank

Backplane mounting

1

1 x 2

1

Transparent element

12

Check valve (deep hole P2 and hole P1 to the right)

2 only

2 x 2

2 +1

Transparent element

13

Pilot operated check valve

Deepen K holes

2 only

2 x 2

2 only

Transparent element

14

Overflow valve (direct acting)

2 only

2 x 2

2 +1

Transparent element

15

Throttle valve (direct acting)

Deepen P1 hole

1

1 x 2

1

Transparent element

16

Control Valve

2 only

2 x 2

2 +2

Transparent element

17

Sequence valve (to the right of the oil return hole)

Upper spool screw fixing

2 only

2 x 2

2 only

Transparent element

18

Pressure reducing valve (pilot operated)

1

1 x 2

1

Transparent element

19

Two-position two-way electromagnetic directional valve

1

1 x 2

1 +1

Transparent element

20

Two-position four-way solenoid directional valve

2 only

2 x 2

2 +2

Transparent element

twenty one

"O" type three-position four-way solenoid directional valve

1

1 x 2

1

Transparent element

twenty two

"H" type three-position four-way electromagnetic directional valve

1

1 x 2

1

Transparent element

twenty three

"M" type three-position four-way solenoid directional valve

1

1 x 2

1

Transparent element

twenty four

Two-position four-way stroke reversing valve

1

1 x 2

1

Transparent element

25

Three-position five-way manual directional valve

Deepen Φ 8.2 holes

1

1 x 2

1

Transparent element

26

Pressure relay (0.7MPa setting, enlarged spring)

Deepen K holes

1

1 x 2

1

Transparent element

27

Pressure gauge (1MPa--1 only 0.6MPa--2 only)

3 pcs

3 × 2

3 +1

Transparent element

28

Miniature travel switch assembly (including 1 normally open, 1 normally closed)

2 sets

2 sets × 2

2 sets

Transparent element

29

Stone

6 only

6 x 2

6 only

Aluminium slot and jack universal

30

Attach

Pieces

Paper towel

2 bags

2 bags × 2

2 bags × 2

31

Desktop drip tank

1

1 x 2

1 x 2

32

Hydraulic tubing

Working pressure: 1 MPa

1 plate

1 plate × 2

1 plate

Bursting pressure: 2.5 MPa

33

Oil pan (with filter)

1

1

1

Drain the removed hydraulic components

34

Plastic accessory box

1

1 x 2

1 x 2

Place small parts for experimental fashion disassembly

35

Special hydraulic oil

20Kg

20Kg

20Kg

36

Electricity

Device

control

system

Solenoid valve universal connection line

3 sticks

3 pieces × 2

3 pieces × 2

37

Pressure relay plug line

1

1 x 2

1

New signal standard

38

DC power supply unit

1

1 x 2

1 x 2

39

PLC programmer control unit

1

1 x 2

1

40

PLC input unit

1

1 x 2

1

41

PLC output unit

1

1 x 2

1

41

Relay control unit

1

1 x 2

1

42

Unit electrical connection cable

3

3 × 2

4 Article

43

220V power cord

1

1 × 2

1 × 2

44

Programming communication cable

1

1

1

45

Capital

material

Instructions for use (experimental)

1 volume

1 volume × 2

1 volume × 2

46

PLC programming software and application CD

Programming software and programs

1 plate

1 plate

1 plate

47

work

With

Match

Pieces

box

Special tool accessory box

300 × 200 × 62

1

1 x 2

1 x 2

Felix F-300

48

Screwdriver 6 × 100 (slotted, cross), screwdriver 3 × 80 (slotted, cross),

Pencil sharpener, scissors, needle-nose pliers (remade), quick connector puller, marker,

Movable wrench, Allen wrench M4, M5, M6 Inner circlip pliers, Outer circlip pliers,

10 leather pipe clamps, special wrenches for nylon pipe joints

1 each

1 x 2 each

1 x 2 each

49

15 quick connectors, 10 f 10 washers, 25 spring pins,

Plastic plug 30 and various sealing rings (15 × f 2.4 = 20 pcs, 12 × f 2.4 = 20 pcs)

1 set

1 set × 2

1 set × 2

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