ProductAs one of the largest drilling equipment manufacturing enterprises in China with the widest market share and largest production and operation scale of drilling rigs, Zhigao's drilling rigs can be frequently seen in various frontline working conditions from underground mining to tunnels and open-pit down the hole operations, covering various fields such as top hammer rock drilling and down the hole rock drilling.
The application of high-end rock drilling equipment in China has gone through decades of history, from relying entirely on imports to independent research and development and production domestically, and then to widespread use in the rock drilling market. After years of diligent research and development, the R&D and production personnel of Zhigao Company have successfully developed and produced a series of excavation vehicles.
ZGYX-811 underground excavation trolley
Product Features:
The Zhigao Underground Single Arm Drilling Machine series is widely used in underground mining, small tunnel excavation, and anchor hole reinforcement projects. Its carefully designed appearance, configuration, system control, and other aspects will provide customers with a better perforation experience.
ZGYX-811 has designed a specialized ultra narrow hinged suspension dial with high permeability for narrow and thin ore vein mining methods and tunnel size characteristics, which is very suitable for underground ultra small tunnel transition operations. The combination design using modular quick disconnect connections makes it very convenient to achieve segmented disassembly and assembly of the entire machine.
Product Features:
ZGYX-812 is also a non-standard tunnel design with a width of only 1.2 meters. It is equipped with heavy-duty track design and has the ability to turn in place and climb up waves at more than 20 degrees. The product has strong adaptability;
ZGYX-812 tunneling rig is a specialized drilling rig for small tunnel rock drilling. It can achieve horizontal blasting drilling and can also be used for special applications such as anchor rods. It is equipped with an efficient hydraulic high-frequency rock drilling machine ZY103, with a maximum power of 15KW. The unique double buffering mechanism can effectively absorb recoil energy, ensuring the service life of the drilling tool. The automatic parallel positioning function ensures the parallelism between drill holes, making it a powerful tool to replace manual rock drilling!
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ZGYX-813 underground excavation trolley
Product Features:
ZGYX-813 excavation trolley is widely used in underground mining development, small tunnel excavation, and can also be used for reinforcement projects such as anchor bolt holes. The carefully designed ZGYX-813 will provide customers with a higher quality perforation experience in terms of appearance, configuration, system control, and other aspects. Based on safety considerations, the chassis and lifting safety ceiling ensure the passability and stability of the equipment, allowing operators to always work in a safe position; The "direct" positioning drilling arm system achieves fast and accurate drilling positioning; The equipped ZY104M rock drill has a power of up to 20KW, and its 60Hz frequency is a powerful guarantee for efficient rock drilling. The double buffer mechanism shock absorption system and drilling automatic adaptation system improve penetration efficiency while effectively reducing the consumption of drilling tools and improving production efficiency.
In October 2019, a large tungsten mining enterprise in Rucheng County, Chenzhou City, Hunan Province, purchased a customized ZGYX-813A tunneling trolley from Zhigao Company. The trolley was required to have a suitable end face of 7 * 7m (the mainstream end face for domestic mining trolleys is 5 * 5m), and the cab roof of the machine can be raised and lowered for easy transportation, suitable for various tunnels to pass through. After three months of high-intensity work (24 hours non-stop), the equipment excavated more than 1000m per day under the condition of tungsten ore hard rock with a compressive strength of 180Mpa, with an excavation efficiency of up to 2.4m per minute.
【 Advantages 】 The machine has simple operation and control, and easy maintenance.
【 Advantages 】 The positioning adopts precise hydraulic pilot control, and the blasting effect is good.
After actual cost calculation, the mine manager Huang believes that the machine has low operating costs, low accessory consumption, and good maneuverability. Two mine operators were able to quickly master various operational skills through on-site training by engineer Liu Fulin from the manufacturer.
According to the actual needs of the user on site, the company's technical department has specially designed and added a set of air blowing hole devices for the equipment to solve the problem of drainage and explosive filling after drilling. This technological transformation can save the user hundreds of thousands of dollars in costs every year.
