Functional Features

Mechanical part

The mechanical part of the device mainly consists of a frame, main and auxiliary rollers, drive motors, and hydraulic components. The main and auxiliary rollers are made of high-quality seamless steel pipes. The circumference of the main roller is1000mmThe circumference of the auxiliary roller is520mmThe two main rollers are connected by a coupling for easy belt replacement, and the main and auxiliary rollers are supported by bearings. The roller shaft end is equipped with a vehicle mounted hydraulic brake,Install anti slip side wheels on both sides of the roller to make the inspection process safer.

Electrical components

⑴ Electric motor: provides mechanical device power, rated power:7.5kW, working voltage380VWorking frequency0～60HzThree phase communication.

⑵ Power control box: Automatically controls the operation and stop of the motor, achieving the transition from "star" start to "delta" operation of the motor. You can also choose a frequency converter.

⑶ Vehicle inspection device control box: provide display screen12V/40WDC power supply controls motor operation, converts sensor electrical pulse signals into digital signals and transmits them to the computer, sends remote control operation instructions to the computer, and generates calibration results into calibration cards for the meter to swipe.

⑷ Computer: Commercial brand computer, main configuration:19Inch LCD display, hard drive160GMemory1G.

⑸ Remote control: It has functions such as speed increase, speed decrease, reset, start, data acquisition, and stop. Radio frequency modulation transmission, effective distance of 100 meters. (The acceleration and deceleration functions of the standard vehicle inspection device are not enabled)

⑹ Sensor: The imported Hall sensor is installed on the main roller shaft and generates a10A pulse signal.

⑺ Display screen: external dimensions740×310Digital tube display.

⑻ Printer: Printing various records.

TECHNICAL INDEX

Technical Parameter

Main roller:

⑴ Standard circumference:1000mm

⑵ Allowable error:+2‰

Mileage display:

⑴ Scope:0～999.9999km

⑵ Resolution:0.1m

⑶ Allowable error:+2‰

Speed display:

⑴ Equivalent vehicle speed: approximately40Km/h

⑵ Roller speed: about670r/min

⑶ Resolution:1km/h

⑷ Allowable error of roller speed:+3km/h

⑸ Allowable speed error:+3km/h

Environmental adaptability

⑴ Working temperature:-10～40℃

⑵ Relative humidity: ≤85%RH

⑶ Storage temperature:-25℃～50℃

Total weight:1500kg