This YKU-C35 Crawler Type Rock Tunneling Rig is 3-boom Drilling Rig, mainly applicable for blasting hole and bolt hole operation in the field of coal mine and metal mine driving. Workers stand in a safe place to operate the mechanical arm to drill rock. This equipment replaces the previous manual hand-held air gun drilling operation, reducing the work intensity of workers, improving work efficiency and safety factor. It is suitable for sections (width × height) from 3.2m × 3.2m to 7.2m × 5.5m, with crawling capacity ≤ 15 ° and walking speed up to 1.8km/h.
3 Booms Drilling Rig with 3 drilling arms for DTH Underground drilling rig
Hydraulic system Drilling control system with direct operation and manual four-way handle are used to control the horizontal movement of the boom. The anti sticking function and step-by-step pressurization system are provided to make the work more stable and reduce the fiber consumption.
The design of upper oil tank and pump in low position can effectively avoid the fault of "no negative pressure in the oil tank, which leads to the oil pump can not absorb oil, and the oil pump cavitation for a long time".
The cross steering joint is formed by the combination of hydraulic turbine reducer and screw oil cylinder, which can drill holes at any angle of face, top, side and bottom without dead angle.
Multiple filtration system can effectively ensure the cleanliness of oil and reduce the fault of hydraulic system;
Reasonable pump flow matching and efficient water cooler ensure that the system can still maintain a good oil temperature after a long time of operation.
Translational boom
The mechanical fully translational drill arm has the function of keeping the propulsion beam parallel in all directions, which can be directly, quickly and accurately positioned; the drilling holes are relatively parallel without manual calibration, and the operation is simple, and the distance precision and parallelism between holes can be well controlled.
The boom adopts square beam section design, which makes the whole force of drill arm more stable. The rotary motor at the front end of the boom can make the whole propulsion mechanism rotate ± 180 ° and move flexibly.
The self-developed special propulsion carriage has been cold drawn and calibrated for many times. It has the characteristics of high bending strength, torsional strength, compact structure and light weight.
Imported hydraulic drifter is equipped as standard, with high drilling hardness, high drilling speed, low tool consumption and low failure rate. Imported screw oil cylinder, high torque, high bearing capacity, no position offset, super compact, good anti pollution ability and durable.
Drifter
Hydraulic drifter has better reliability and efficiency, which is more than 2-4 times of pneumatic drifter.
It is equipped with hydraulic offset system, which can protect the drifter from empty drilling under operation error; the special structure design of fiber tail can eliminate the reaction force during impact, play the role of anti strike protection, and prolong the service life of drifter.
Large climbing capacity (≤ 28 °) type
In the mining and diversion tunnel excavation, the large angle slope has always been the bottleneck in the construction. Our company specially develops a large climbing capacity crawler type drilling rig for large angle slope construction, which can greatly reduce the workload.
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