The Zhigao Mechanical Three Arm Drilling Machine is the true first three arm drilling machine in China, including a fully hydraulic rock drill, with complete intellectual property rights. With 20 years of accumulation and every detail of argumentation, the entire vehicle has 29358 parts, from assembly to debugging and testing, to the completion of drilling rigs, and the successful drilling of rocks on experimental bases, which is full of the efforts and struggles of many Zhigao people day and night for three years.
The participants in this meeting witnessed the actual demonstration of UJ33 on-site, and gained a deep understanding of the flexibility of the drill arm, the sensitivity of the handle response, and the simplicity of the cab operation. Some people were even more eager to try it out. Under the guidance of technical personnel, they also went to the cab to experience it, and gave a high uation of the equipment's ease of operation and drill arm stability.
UJ33 is a multi-purpose large fully hydraulic rock drilling rig used for the construction of large highways, railways, and underground power plants. The machine is equipped with three heavy-duty rock drilling arms and a hanging basket arm. Under the premise of fast rock drilling, the hanging basket arm can also be used for auxiliary work such as loading, unloading rods, and installing anchor rods. The lifting operating platform can maximize the observation of various rock drilling positions, facilitating fast and accurate positioning.
The attending experts highly praised the automatic rod changing system installed on the left and right arms, which can automatically connect and remove an extended drill rod, facilitating advanced drilling and the application of deep hole anchor rods, greatly saving labor.
Each drilling arm is equipped with a high-frequency hydraulic rock drill with independent intellectual property rights of Zhigao Mining. The higher impact frequency can provide faster penetration rate, and the double buffer mechanism can effectively absorb recoil energy from the rock, effectively extending the service life of the drilling tool. The service life and efficiency of this rock drill are equivalent to those of imported similar products, while the cost of consumables is much lower than that of imported similar products, bringing higher production efficiency and lower usage costs to customers.
The electrical system adopts CAN communication technology to minimize the number of cables and further improve the sealing and protection level of the electrical box. This configuration greatly reduces the occurrence rate of electrical faults under the "three high" conditions of high temperature, high humidity, and high dust underground. At the same time, for the convenience of fault maintenance, the machine comes with a color display that can accurately reflect the actual fault situation and indicate the general fault location, Convenient and quick diagnosis and maintenance of faults.
1. Rock drill
1) High frequency impact technology, providing a drilling frequency of no less than 60Hz and fast drilling speed;
2) The ZY104M rock drill is equipped with a dual buffering and damping system to ensure the optimal service life of the drilling tool;
3) The lower top height makes it easier to control over excavation;
4) Longer service life and cost of spare parts.
2. Composite coordinate tied automatic parallel drilling arm
1) The double triangular support drilling arm can ensure accurate hydraulic parallel maintenance function in all directions;
2) The application of high-strength new materials has increased coverage and can meet the work needs of different positioning angles.
3. Service Platform
1) The bearing capacity can reach up to 660KG, which can meet the special construction requirements on site;
2) Dual Bitwise operation system, proportional control, good stability.
1) Heavy aluminum alloy propulsion beam with higher bending and torsional strength and long service life;
2) The surface of the propulsion beam is covered with stainless steel wear-resistant skin, and non-metallic wear-resistant pads are used between the moving parts, making it easy to adjust and improving its service life;
3) The selection of propulsion beams with different lengths can meet the different choices of different customers.
5. Drill arm support
The eagle style expandable drill arm support increases the coverage range of the drill truck.
The cockpit, which can be lifted and lowered as a whole, increases the operator's field of view.
7. Control system
1) The hydraulic rock drilling control system can automatically control impact, rotation, and automatic anti jamming functions based on actual rock conditions;
2) The standard size hole device can easily switch between different apertures without the need for complicated adjustments;
3) The electrical system adopts CAN communication connection technology, modular layout design, simplified wiring, improved reliability, and overall data monitoring.
1) Solid rigid heavy chassis, Four-wheel drive;
2) Driven by Cummins electronic injection diesel engine;
3) Four hydraulic legs for stable positioning;
4) The dual circuit pedal brake and emergency parking brake can safely brake even if one or both oil pipes are damaged;
5) Three speed changes before and after walking, with a maximum speed of 17 kilometers per hour.
9. Multiple other optional configurations to meet the special needs of different construction conditions
At the meeting, the attendees were introduced to the research and development experience and important technical performance of UJ33. At the same time, the underground rock drilling rigs such as the UJ18 narrow vein thin ore layer excavation trolley, UJ19 tracked drilling rig, UJ21 wheeled drilling rig, UJ22 tunnel anchor drilling rig, and other series of underground rock drilling rigs used by Zhigao Company were also introduced. The attendees and industry experts praised Zhigao Company's research and development achievements and proposed some new cooperation intentions, And propose practical and reasonable suggestions for future cooperation.
Chairman Xie Cun of Zhigao stated that UJ33 is not the beginning, let alone the end. Zhigao's research and development team will continue to develop new drilling rigs that adapt to market diversification according to market needs.