Hydraulic static mining equipment for tunneling rock working efficiency of hydraulic rock splitting

  Dongguan farun Machinery Co
, Ltd
rock splitting machine, rock machine, rock splitting rod, rock hydraulic rod, rock airborne machine, rock airborne splitting machine, excavation and reconstruction drill, hydraulic rod, rock splitting rod, tunnel boring equipment, rock hydraulic static mining equipment

 
  The drilling layout, drilling size and quality requirements are as follows: the spacing of drilling holes depends on the stone performance
The spacing between holes arranged along the easy cleavage surface is large, generally 300-500mm, and the spacing between holes arranged along the difficult cleavage surface is small, generally 200-400mm
The hole depth arranged along the easy cleavage surface is generally 70% ~ 80% of the cleavage thickness, and the hole depth arranged along the difficult cleavage surface is 85-95% of the cleavage thickness
In order to reduce the loss, reduce the drilling cost and improve the drilling speed, the hole diameter is generally 42-46mm
Parallel holes shall be drilled in strict accordance with the designed hole spacing and hole depth, otherwise the splitting surface will be uneven

 
With meticulous quality concept, it is impossible to have good products and good service
Over the years, the splitting machine has continuously improved product service and product quality
Because farun knows that poor quality and service must be a dead end
As the saying goes, the song sung through the ages is a good song

 
Airborne splitting machine hard stone hydraulic splitting rod Yunnan Lijiang factory direct sales
If someone asks what this splitting machine is, it has such a big skill
Then listen to me carefully
Because of the wide range of uses of the splitting machine, there are many names
The splitting machine, force, splitting device, Stone breaker, Stone breaker, stone splitter, stone splitter, mountain opener and thunderbolt are all the same equipment
In short, the splitting machine is a kind of equipment for breaking rock, cement components and concrete components

 
  As a result, the quality and rate of waste materials have decreased significantly, and the cost of waste material mining has increased
In order to ensure drilling quality, reduce rock drilling labor intensity and improve rock drilling efficiency, special rock drilling equipment, such as sliding frame rock drill, shall be used
For small mines without special rock drilling equipment, hand-held rock drill can be used for drilling, but the technical level of the operator shall be greatly improved, and the drilling depth shall be limited to 2
0m, otherwise it is difficult to achieve the required accuracy and inclination
The pump pressure of the hydraulic rock splitting machine can reach 55-63mpa
The splitting force gradually applied to the hole wall through the wedge is large and uniform
It belongs to static tension
The rock mass is separated and leveled without manual wedging

With the development of the times, the progress of science and technology and the importance of environmental protection, the traditional stone breaking methods have been gradually eliminated, and the era of mechanical static blasting (hand breaking) has come

 
The economic consumption of hydraulic rock splitting rod breaking method is: oil cost + labor salary + drilling cost; The crushing hammer operation is basically & ldquo; Leasing machinery with operators & rdquo; Its economic consumption is high rental fee and diesel energy consumption
The economic consumption of hydraulic splitting rod breaking method is only 15% of that of crushing hammer

 
  Price of Long Island rock splitting rod is a big manufacturer of splitting rod
It has a good reputation and market recognition
The annual volume of broken stonework has reached tens of millions of cubic meters
At the same time, it is also exported to more than 20 countries such as the United States and Brazil, and has also been greatly recognized in the industry

 
Stone hydraulic splitting rod machine can solve the mining operation of building stone, tunnel excavation, underground exploration and excavation of rock base, multiple times of large rock, and the whole block mining of marble and granite
Demolition in indoor and narrow sites, demolition of reinforced concrete structure / plain concrete structure, foundation, wall, old bridge pile, chimney, cutting off pile head, secondary whole block demolition of thick concrete slab and many other projects

 
  The drilling layout, drilling size and quality requirements are as follows: the spacing of drilling holes depends on the stone performance
The spacing between holes arranged along the easy cleavage surface is large, generally 300-500mm, and the spacing between holes arranged along the difficult cleavage surface is small, generally 200-400mm
The hole depth arranged along the easy cleavage surface is generally 70% ~ 80% of the cleavage thickness, and the hole depth arranged along the difficult cleavage surface is 85-95% of the cleavage thickness
In order to reduce the loss, reduce the drilling cost and improve the drilling speed, the hole diameter is generally 42-46mm
Parallel holes shall be drilled in strict accordance with the designed hole spacing and hole depth, otherwise the splitting surface will be uneven

The rock surface will show * * * lines
The hydraulic oil gauge shows that when the hydraulic pressure reaches 120mp, it means that the work is completed
Only the black oil pipe of the manual valve can be changed, the piston shrinks and is raised manually
Repeat, simple operation, easy to learn

 
  At present, the domestic splitting machine sales industry has not sold 10 sets of splitting machines, but 6 sets of splitting machines come from Hairun mechanical splitting machines
The customer's affirmation is not only a great affirmation of our work Zui, but also the driving force for us to move forward
We will also give back to our new and old customers with higher quality products, more thoughtful and rapid after-sales service
It is because of you that we have the courage to move forward

 
  It is suitable for various harsh working conditions
It is mainly composed of oil cylinder, piston rod, control valve, oil delivery pipe, wedge, etc
it is installed on the excavator and takes the excavator's own hydraulic system as the driving source, Only a pressure of 24MPa (240kg / cm2) is required to produce 5600 tons of force (it can also be driven by a large flow mobile hydraulic power station)
According to the destructive test data, on the rock with Mohs hardness greater than 7, the demolition efficiency of the splitting machine is more than 5 times that of the crushing hammer
The rock crushing in the foundation pit of modern buildings is faced with the problems of no blasting, too hard rock and low efficiency of the crushing hammer
Start the power supply and change the manual directional valve to blue The color oil pipe starts to feed oil and the piston starts to extend
The working time is short, and the thrust towards the free face is generated in the hole
The splitting rod is suitable for silent mining of various rocks, magnesium ore, granite and volcanic rock
Is the time when the piston extends from the cylinder
The obvious effect of static rock blasting can be achieved within 1 minute
First, put the hydraulic column rod into the 90 hole quartzite
, The rate and quality of waste materials are improved, the labor intensity of workers is reduced, and the labor productivity of the mine is greatly improved

Precautions for plunger hydraulic splitting rod:
In actual operation, the hole may need to be straightened for drilling, and the rod shall be placed to ensure that all rod bodies enter the hole
, Small volume, light weight, large expansion strength (5600t expansion strength, large strength for similar products), no vibration, impact, noise, fast crushing and high operation efficiency
The core component crushing wedge group adopts high hardness alloy steel
Easy to operate, the splitting machine has simple structure and is refined by special processing technology

Guangdong Dongguan farun Machinery Co
, Ltd