ZLJ-B型移动式轮对转动探伤装置

适用范围

该装置配套超声波及磁粉探伤仪器，适用于各型电力、内燃机车大、中修时轮对的超声波探伤及磁粉探伤检测。

特点及技术指标

1.    该装置为可移动手推车结构，无需基础，不必安装，现场使用方便。

2.    该装置将液压站、轮对托起机构、旋转驱动机构及电气控制系统统一安装在两台移动推车上，探伤时两台可移动的推车分主机和辅机由无线遥控器统一控制。

3.    轮对转动采用变频调速技术，转动速度连续可调，可满足车轴及车轮的不同部位探伤时对转动速度的要求。

4.    电气控制箱内装有轮对驱动控制的变频器等电气控制元器件，并装有磁粉探伤专用电源，方便现场磁粉探伤作业。

5.    该机采用主机和辅机之间无线遥控控制，探伤场地简洁，同时减少了探伤准备工作时间。

6.    最大输入功率：3.3kW

7.    变频器功率：2.2kW

8.    油缸行程：260mm

9.    驱动轮直径：100mm

10.  轮对回转速度：0-10rpm连续可调

11.  检测轮对车轮踏面直径：970-1250mm

12.  检测轮对最大重量：4000kg

ZLJ-B Movable wheelset rotation flaw detector

Applicable scope

The device is equipped with ultrasonic and magnetic particle inspection instruments, which are suitable for ultrasonic and magnetic particle inspection of wheelsets of various types of electric or diesel locomotive.

Features and Technical parameters

1.      The device is of Movable trolley structure, without foundation, without installation, and is easy to use.

2.      This device uniformly installs the hydraulic station, wheelset lifting mechanism, rotary driving mechanism and electrical control system on two mobile carts. During flaw detection, the main machine and auxiliary machine of two movable carts are controlled by wireless remote control.

3.      The wheelset rotation adopts the frequency conversion , the rotation speed can be continuously adjusted, which can meet the requirements of the rotation speed when the axle and different parts of the wheel are detected.

4.      The electrical control box is equipped with wheel set drive control inverter and other electrical control components, and equipped with special power source for magnetic particle inspection, which is convenient for on-site magnetic particle inspection.

5.      This machine adopts wireless remote control between the main machine and auxiliary machine, which makes the testing site simple and reduces the preparation time for testing

6.      Maximum input power: 3.3kw

7.      Frequency converter power: 2.2kw

8.      Cylinder stroke: 260mm

9.      Drive wheel diameter: 100mm

10.    Wheelset rotation speed: 0-10rpm continuously adjustable

11.    Diameter of wheel tread of test wheelset: 970-1250mm

12.    Maximum weight of test wheelset: 4000kg