Special equipment for drilling and blasting of hydraulic rock splitting machine.
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tripod-type down-the-hole drilling;
Such as hydraulic drilling rigs. The popularization and application of excavator attachments enables engineering construction to have the advantages of energy saving, environmental protection, high efficiency, convenience and low cost, and meet the diversified construction needs in the future.
Excavator to drilling rig-digging to drilling rig has gradually become the new favorite of drilling rigs.
1 One machine has multiple functions, which is more in line with the user's usage habits. The device usage habits of end users in my country have their own characteristics. The work that can be done with one piece of equipment is never looking for a second one. Therefore, the excavator carries a lot of work that is not within its scope of responsibility. The emergence of) is able to cater to such needs of customers. The so-called multi-purpose machine is to make the excavator a platform equipped with different attachments (hydraulic rock drill, down-the-hole drill, cutting drill, rock splitting machine, etc.), so that it can be used in a variety of industries and mines. Especially for some municipal constructions with a small amount of earthwork, for short-term, drilling and other working conditions, if the equipment is rented, the construction cost will be increased, and the entire set of projects can be contracted by using an excavator with a variety of attachments. Profits will increase substantially. Excavator-to-drilling rigs mainly include digging to hydraulic rock drills, digging to down-the-hole drills, and digging to auger drills, which are mainly suitable for different working conditions;
2 Under the condition of the same drilling efficiency, the excavation-modified rock drill is cheaper than the integral hydraulic rock drill in the process of use.
However, there is a substantial difference between the hydraulic requirements and hydraulic power of the power head, and the required drill bits and drill bits are also different task principles. The hole diameter of the hole is 42-90mm (the size of the hole determines the choice of the head), which is suitable for high-hardness stone layers. It can achieve good results for ordinary granite and quartz stone, and can achieve good results on ordinary hard stones. The drilling efficiency can reach 2-4 meters per minute, the drill boom track length is 3 meters or 6 meters, and the drilling depth is within 10 meters. The hydraulic assembly provides the torque of the hydraulic motor, and the pneumatic assembly completes the task of slagging. The requirements for hydraulic power are high, and it is recommended to refit the excavator with a tonnage of more than 20 tons. As the main equipment of engineering construction, excavators are very popular in China. Excavator attachments are an emerging industry. The so-called excavator attachments are excavator attachments. Its application can realize the excavator's "one machine with multiple functions". "One machine with multiple functions" greatly expands the application fields of excavators, and then replaces expensive special-purpose machinery with various functions.
It will take time for hydraulic drilling rigs to become popular in the domestic market from technology, price, and after-sales. The excavator was converted to hydraulic rock drilling rigs, and the technology of digging to drilling rigs was mature and applied in Europe and the United States. Atlas, Furukawa, and Dover are the industry pioneers. In view of the successful application in various fields and the maturity of modification technology. The international machine industry began to pay attention to this category. Excavation and conversion drilling rigs are currently widely used in mining, earthwork and other engineering projects. Judging from the current international project prospects, mines and earthwork in a small number of areas are still in the stage of continued growth. The saturation level of the market is low, and more effective methods are being sought for drilling operations. The use of new and efficient drilling equipment has also become one of the central competitiveness of the project, and in turn constitutes a new construction method relying on high technology and high technology. Liaoning Gaea-Digging to hydraulic rock drills. At present, the drilling rig has gained great recognition after several years of international development and practical application on some construction sites.
