Adopting a double column structure, screw feeding method, good stability, simple operation, equipped with wheels, easy to move, using high-speed cutting technology and thin-walled diamond drill bit, it can drill high-strength reinforced concrete with high drilling efficiency, accurate hole position, smooth hole wall, good pore quality, good core sample quality, low vibration, and no damage to the building. 000mm (can be equipped with an extension rod of 30cm/piece), drilling direction: vertical downward, feed mode: manual, automatic, spindle speed: 800-1200.
Types of concrete coring machines
The key of the concrete drilling and coring machine is for drilling and coring hard bottomed concrete in engineering construction, roads, airports, ports, dams, etc. It has the advantages of easy use, convenient relocation, precise drilling and coring, smooth surface of the core sample, and no accidental damage to the core sample. It is an essential machine equipment for road traffic management departments, engineering construction units, and relevant colleges and universities. The HZ-20 concrete drilling and coring machine is a key equipment for drilling and coring hard bottomed concrete in engineering construction, roads, airports, ports, dams, etc. It has the advantages of simple operation, convenient relocation, accurate drilling and coring, smooth surface of core samples, and no accidental damage to core samples. It is an indispensable equipment for highway transportation departments, construction departments, and related colleges and universities.
Concrete coring machine style
To ensure safety and ensure normal operation, read the user manual before application to understand the structure and operation methods of the drilling machine. 2) After the drilling machine reaches the necessary working position, shake the walking wheel back 180 degrees and operate the handle to make the walking wheel and azimuth wheel leave the road surface. Adjust the four adjustment anchor bolts to ensure that the base is properly placed on the working position. At this point, the base plan is above the ground. 3) Clean the vertical pole of the drilling machine and the ball screw of the elevator, and adjust the main shaft bearing position. 4) Connect the centrifugal water pump to the water source and add water to the water tank to ensure that the water pump can supply water normally. 5) Install the drill bit. 6) According to the instructions of the gasoline engine manual, check and adjust all parts of the engine to ensure they are in normal condition before starting the engine. Start drilling and coring.
