The quality of core samples from asphalt mixtures directly affects subsequent experimental results,especially for small-diameter samples.Most existing core drilling machines on the market are manual,resulting in uneven core drilling speeds,which affects the surface quality of the core samples and the success rate of core drilling.

Asphalt Mixture Coring Machine with Touch Screen

Model:LQJHX-2

I.Product Introduction

The fully automatic asphalt mixture core drill is mainly used for core sampling of laboratory samples.It is a device with automatic core sampling speed controlled by a motor.It can drill core samples of various diameters.The core sampling speed value can be manually set for different mixture types and core sample sizes.This equipment improves the quality of the core samples while increasing the work efficiency of the operators.

II.Product Features

1.Industrial high-definition touchscreen controller,allowing direct input of core extraction speed.

2.The core extraction direction employs three-axis guidance to ensure drill bit stability during the extraction process

3.The specimen mounting slot is movable,facilitating specimen loading/unloading and fixture replacement.

4.Select different fixtures to secure cylindrical and rectangular specimens.

5.For dynamic modulus specimens,core extraction equipment is recommended.Core specimens must have a diameter deviation not exceeding 0.2 across the entire specimen height range.

6.For cuboid specimens,multiple core samples can be drilled in a single clamping operation.

7.The height of the specimen mounting slot has been increased to prevent cooling water and waste material from splashing.

III.Technical Parameters

Drill bit rotation speed:650 r/min

Drill bit feed rate:0~100 mm/min

Fixed cylindrical specimen dimensions:Φ100mm toφ150mm

Maximum fixed cuboid

Specimen dimensions:450mm x 150mm x 180mm

Power supply:220V 50Hz

Power:6kW

External Dimensions:920x500x1800(mm)

Weight:120Kg