(8178 products available)
The extraction of marble stone from quarries has been made easier by marble quarrying machinery, which enables the mining of marble stone at greater depths in a cost-effective manner. Several machines are available for different processes of marble extraction. The marble cutter is the primary machine used to cut the marble blocks of the required size. It is installed on a metal frame so that the marble can be cut in different shapes and sizes with a precise and clean-cut. The diamond wire saw, which uses a steel wire with a diamond segment on it, is another saw extensively used since it provides greater flexibility, precision, and speed. It can cut with minimum wastage of marble. The marble grouter helps to create vertical grooves in marble blocks before they are further cut by saws. This makes it easier to cut the marble blocks with minimal breakage. The marble splitter is then used to split the blocks of marble into smaller pieces. Hydraulic pumps are used in a marble splitter to ensure precise cuts. The chain saw is a portable device that can cut large pieces of marble easily. It is used when there is a need to make custom cuts. After the marble stone has been extracted, the polishing machine is used to give the marble pieces a fine finish.
Besides the aforementioned machines, other machines are also used to extract marble stones from quarries. The wire saw is widely used because it has a lower risk of breakage while cutting the stone. It has greater control and accuracy when used and is perfect for making straight cuts. A wire saw consists of a metal wire and a series of pulleys connected to it. It may be used for dry or wet cutting. Generally, wet cutting is preferred since it results in a better finish and lowers dust production.
The block-catcher is one device that is used to lift marble blocks after they have been cut. It has a frame with hydraulic arms to support marble blocks, and its design helps to lower blocks in the correct position. The marble lift helps to transport marble blocks after they have been cut. This heavy-duty forklift has a special attachment that is used for lifting and transporting marble blocks. The tilt slab is another handling equipment that is used in the quarrying industry. It is used to lift and tilt large slabs of marble easily and has a powered hydraulic system that tilts the slab at the required angle.
Finally, the diamond wire mill is used to cut large marble blocks of granite into slabs. It is a cost-effective way to cut hard stones. A diamond wire mill consists of a machine frame and a diamond segment wire. The machine frame has a mounting platform for mounting the wire, along with pulleys and a motor. The diamond segment wire is fitted around the frame and has a thin wire with diamond bits on it.
The combined use of these machines has made it easier to extract marble stones from quarries and reduce wastage in the process.
The following are some specifications along with their corresponding maintenance tips for marble quarrying equipment.
Diamond wire saws
Specifications
Details include a type of saw that uses a steel wire with diamond segments to cut marble blocks precisely. The saw has a wire diameter of about 4-7 mm, a power ranging from 15 to 25 kW, and it is capable of cutting at a rate of 3-9 m/min.
Maintenance
To enhance the lifespan of diamond wire saws, it will be ideal to regulate the tension on the wire. Constantly monitoring and adjusting the cooling system will also help by preventing overheating. In addition, operators should frequently inspect the saw for any indications of wear or damage and repair or replace it parts as needed.
Diamond blade gang saws
Specifications
These are marble cutting machines with several blades set on a single frame, known as gang. The diamond blade gang saws cut through the stone using the precision and durability of diamond. Generally, gang saws have blade widths ranging from 3 to 8 mm, and blade lengths between 2,400 and 3,600 mm. Gang saws are powered by an electric motor that has 30-60 kW of power.
Maintenance
Gang saw operators should keep the blade and cutting area clean to avoid debris and stone residue buildup. The cleanliness of the gang saw allows for optimal cutting performance and prevents overheating. Operators should also monitor coolant levels and top them up whenever necessary to maintain the saw’s effective operation and minimize tool wear.
Marble block cutters
Specifications
These machines cut large marble slabs or blocks to smaller sizes based upon required dimensions. They typically have a cutting capacity ranging from 12 to 22 kW. In addition, they are capable of cutting depth of up to 50-80 cm.
Maintenance
Block cutter users should periodically lubricate the moving parts to ensure smooth movement while reducing friction and wear. They should also maintain effective dust extraction or control system to prevent dust accumulation. The latter not only poses a health risk but also can affect the performance and longevity of the machine.
Marble polishing machines
Specifications
These machines are used to achieve a high-gloss surface finish on the cut marble slabs. They have a power rating ranging from 15 kW to 30 kW. The polishing machines are capable of producing 100-1200 rpm speed control.
Maintenance
Polishing machine users should regularly inspect the polishing pads for signs of wear or damage and replace them as required. They should also clean the machine regularly to prevent the buildup of residue and dust, which can affect its performance and polish quality.
Marble engraving machines
Specifications
These machines engrave or Marbles designs inscriptions into the marble material. Marble engraving machines are typically powered by a motor with a capacity of 5-10 kW. Their cutting speeds are usually 2-10 m/min.
Maintenance
Operators of marble engraving machines should routinely clean the cutting area to prevent marble dust and debris build-up, which can affect the machine’s precision. After cleaning, they should also apply lubricants to the moving parts to enhance smooth operation and prevent wear.
With the rapid development of the economy and the continuous growth of the demand for high-quality marble, the machinery used in marble quarries has expanded to more diverse scenarios.
Large-scale marble quarries
The primary and most widely used scenario for marble quarrying machines is large-scale marble quarries. These machines are efficient and suitable for handling massive amounts of marble blocks and reducing the cost of labor.
Small and mid-sized marble quarries
Due to the huge market demand for marble, even small-scale marble quarrying machines are sufficient to produce various marble products. Compared with large-scale marble quarrying machines, these machines are more economical and are suitable for small and medium-sized marble quarries to facilitate marble extraction and processing.
Granite quarries
Granite has a high level of hardness compared to marble. Therefore, specialized machinery for quarrying granite is needed. Marble quarrying machines for granite are designed to better meet the requirements for extracting and processing granite materials. For example, some machines have a high-power saw to ensure precise cuts of the material and strengthen durability.
Marble processing plants
After marble blocks are extracted from the quarry, they must be processed into marketable products. Marble processing plants are where marble is shaped into tiles, slabs, and other products for sale. Processing facilities employ a variety of quartzite processing equipment, including polishing machines, cutting machines, and sanding machines.
Universal marble production lines
The entire marble production lines are designed for standardized and high-production operations. Usually, these production lines include devices for cutting, polishing, sandblasting, and more, fully realizing the automation and mechanization of producing marble. Marble production lines generally have high efficiency and a good degree of precision and meet the demand of large-scale production.
Construction sites
Marble is a material used widely in construction projects, including interior decoration, office spaces, lobbies, and other areas. Marble quarried at construction sites is often customized according to the specific needs of each project and can be completed by specialized machines that process different types of marbles.
Export-oriented marble quarries
Marble quarries that export their products usually require advanced equipment for that purpose. This is because the production needs to meet international standards and various requirements for quality. Customers from different countries and regions also expect a wider range of options. Therefore, marble quarrying machines that are export-oriented will feature a large capacity and sophisticated technology to improve production efficiency and quality control.
Specialized marble kinds of machinery
Several types of machines are available for marble customers, each suited to a particular kind of marble. These specialized machines frequently have distinct characteristics and functions, such as stronger cutting capacity and improved precision, that meet the requirements for marble extraction and processing of various types.
When selecting marble stone quarrying equipment, several factors must be considered to ensure that the marble cutting machine or equipment purchased will meet the needs of the quarrying operation and fit within budget constraints. These are critical considerations for most business buyers.
Production needs
Understand the specific production requirements of the quarrying operation, such as the type of marble being extracted, the size and shape of the blocks needed, and the desired cutting capacity. Once this is fully established, buyers can then look for machinery that can meet their unique needs.
Equipment types
Know the different types of marble quarrying machines available, such as wire saws, diamond wire saw machines, marble cutting machines with CNC, and block cutters. Each has its advantages and disadvantages, so it is important to study them thoroughly and choose what will best suit a buyer's needs.
Budget
Consider the budget for purchasing marble quarrying machinery and look for equipment that offers the best value for money without compromising quality and performance. Some may require immediate purchase, while others might have a timeline for use. In the latter, it's easier to save up and go for something with ideal performance.
Safety features
Because of the dangerous nature of marble quarrying, it is critical to select machinery with strong safety features, such as emergency stop buttons, protective covers, and anti-slip surfaces, to help prevent accidents and protect workers.
Environmental impact
With an increasing focus on environmental sustainability, it is vital to select marble quarrying machinery with a low environmental impact, such as dust suppression systems and fuel-efficient engines, to help reduce the carbon footprint of the quarrying operation.
Q1: What is the main process of marble quarrying?
A1: The main process of marble quarrying includes exploration, extraction, block cutting, processing, and transportation.
Q2: What are the trends in marble quarrying machinery?
A2: The trends in marble quarrying machinery include automation, eco-friendly practices, and digital technologies.
Q3: What are the safety measures of marble quarrying machinery?
A3: The safety measures of marble quarrying machinery include personal protective equipment (PPE), equipment safety, emergency preparedness, and training.