Vehicle Rolling Test Machine

ZJ-NY6000N
This test device is designed and manufactured according to UL2251 and GB/T 20234.1-2015. It is suitable for pressure life tests of various types of electric vehicle charging piles. The power plug and vehicle plug with the cable recommended by the manufacturer are placed randomly on the cement ground. A car tire with the same load as P225/75R15 is used to press over the power plug or vehicle plug at a pressure of (4893±500N)N and a speed of (8±2)km/h (tire inflation pressure 218±13kPa) to simulate the ability of the power plug or vehicle plug to withstand vehicle rolling.

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Features
Technical Indicators
Overall Dimension

Technical features: The frame is composed of a steel frame with electrostatic spraying on the surface. The bottom plate simulates the cement floor. The rolling mechanism can simulate the car rolling over the object and slide up and down freely. The plug bears the same pressure and is equipped with limit protection. Another set of driving devices drives the rolling mechanism to realize the front and rear rolling action. The main components are made of 45 steel and aluminum parts. (Ensure that the tire rolls the sample under normal rolling conditions).
Equipment structure:
1) The frame of this machine has been square-through welded, pickled, phosphated and painted. The bottom is equipped with shock-absorbing foot pads and a pulley structure that is easy to install and disassemble. It is guided by a heavy-load slide rail, the roller group slides, and the motor drives the rolling test (the test rolling direction is driven by the motor in forward and reverse rotation). The sliding device is equipped with a cement trough box installation fixture.
2) The load-bearing structure is an upper and lower structure. The tires, upper and lower sliding frames, power systems and counterweights that the sample bears are the weight of the test. The power is driven by a high-power servo motor combined with a turbine reducer to drive the main shaft to reach the test speed.
3) The top is equipped with an electric hoisting structure, which can facilitate the installation of the sample.
4) The control system is an independent mechanism. The main unit has PLC control and touch screen operation. The bottom is equipped with casters and connection wire ports for easy movement and connection.
Machine picture

Figure 1
Panel description
Figure 2 Operation console
1. Touch screen: monitor and set parameters.
2. Power switch: main power switch of the whole machine.
3. Emergency stop switch: emergency stop.

Figure 3
4. Tire
5. Track
6. Fence
Instructions for use
1. Connect to the three-phase 380V power supply, turn on the panel power switch, and the touch screen will enter the initial interface, showing the company and equipment name.

Figure 4
2. After 3 seconds of display, it will automatically enter the main menu "Automatic Page" interface, and click the corresponding option to enter the corresponding operation interface.

Figure 5
Current speed display value (HZ/H).
Travel distance in millimeters (MM).
Positive angle (degrees).
Start: start test.
Stop: stop test.
Reset: reset alarm information.
Automatic: automatic adjustment.
Program 1: enter program 1
3. Click to enter "Parameter Setting", this interface is the interface for setting test parameters.

Figure 6
Speed setting (HZ/KM).
Crushing stroke setting (MM).
4. After setting the relevant parameters of the test, enter the automatic page "Manual adjustment" interface.
Figure 7
Manual adjustment of stroke distance (MM)
Forward: rotate to the front.
Reverse: rotate to the back.
Zero point confirmation: return to the zero point position.
Automatic button: automatic adjustment.
Reset button: reset alarm information.
Return button: return to the main menu.
5. Enter the main menu automatic page "Program 1" monitoring interface.
Click OK according to the kilometer to be tested (HZ/H).
Display the current speed value (HZ/H).
Display the current count value.
Start button: start the test.
Stop button: stop the test.
Count reset: reset the count.
Return to the origin.
Manual button: return to the manual adjustment interface.
Automatic button: return to the automatic adjustment interface.
1. Load-bearing capacity: 4893±500N. 2. Rolling speed: 8±2km/h. 3. Load-bearing base plate: base plate with cement surface, which can be equipped with fixed fixtures. 4. Control mode: PLC control, touch screen human-machine interface operation. 5. Lifting device: feed guide components allow the load to move freely up and down. 6. Rolling method: electric drive sample moves forward and backward. 7. Sample installation: electric winch lifts the load-bearing group. 8. Rolling drive: motor with worm gear reducer. 9. Timing count: can be set within the touch screen standard requirements. 10. Rolling main parts: Michelin tires (P225/75R15), tire pressure 218±13kPa. 11. Shock absorption method: shock absorption rubber shock absorption. 12. Input power: three-phase AC 380V±5%, 50HZ 13. Dimensions: about 5000*1200*1800mm (length×width×height) 14. Weight: about 1500kg