Zhigao "Zhi" Zo-ZEGA T635
T635 all-hydraulic open-air top hammer integrated drilling rig is a medium-sized open-air top hammer drilling rig integrating gas, liquid and automatic control developed and manufactured by Zhejiang Zhigao Machinery Co., Ltd. for three years. It comes standard with a cab and an automatic brazing mechanism; Heavy-duty walking mechanism and chassis with leveling function meet fast moving, high off-road performance, and smoother rock drilling operation; Equipped with dual-stage dust removal function, it can meet the environmental protection requirements of mines and construction projects. Products are widely used in all kinds of engineering construction and mining. T635 has become a drilling rig product that can completely replace similar imported equipment in the market with the characteristics of high efficiency, energy saving, environmental protection and safety.
Domestic engineering construction and open-pit mining equipment have always had several major defects: (1) the equipment is single, and some processes still use manual manual labor; (2) The degree of supporting mechanization is not high and the efficiency is low; (3) For the mining of hard rock mines, the advantages of the top hammer drilling rig are more obvious, but the domestic full hydraulic top hammer drilling rig is not cost-effective, and the customer basically relies on the high-priced imported equipment, especially in the field of engineering construction, which has high requirements for the fuel consumption, speed and flexibility of the drilling rig. In view of the above situation, the R&D team of Chigo Machinery is determined to develop a cost-effective full hydraulic jacking hammer drilling rig to fill the market gap.
Zhigao R&D team conducts market demand research and collects data
T635 full hydraulic open-air top hammer drilling rig project was approved, and began to develop and design
T635 prototype off the production line, factory commissioning and site durability fatigue test
the T635 machine delivered to the customer and started using
1. High efficiency and energy saving
The T635 adopts a combination of high-frequency hydraulic rock drill and anti-jamming system to make drilling smoother.
(1) Efficient walking: the whole vehicle adopts a combination of heavy-duty chassis and leveling cylinder, the machine is flexible and fast when moving, adapts to complex road conditions, and has good off-road performance. In terms of walking speed, the high speed is 4km/h, and the low speed is 2km/h.
(2) The drilling arm adopts folding arm, which has a larger working range and can punch holes in the corners and corners. (See map below).
(3) Energy saving, low fuel consumption: T635 is equipped with a high hydraulic rock drill and a traveling mechanism with strong cross-country performance, and the machine has lower fuel consumption when in use.
According to the actual data collection of T635 site, under the condition of rock hardness F=7, the impact pressure is 190bar, the machine aperture is φ89mm, the pure drilling speed is 1m/min, and the comprehensive fuel consumption is 0.35L/m, which is much lower than similar products.
3. Safe and comfortable
The operation room of the T635 machine is designed to meet the top protection standards of labor safety in Europe and the United States. (1) Wide line of sight, clear and environmentally friendly glass design when operating the cab; (2) All-round viewing range, low vibration, low noise design to achieve the best comfort; (3) The standard configuration of audio and air conditioning systems allows operators to easily enjoy the working environment; (4) Easy-to-operate control system, strong operability, easy to learn; (5) All kinds of display, prompt, alarm functions make the equipment always maintain the best working condition.
full hydraulic top hammer drilling rig produced by Chigo Company can completely replace the same type of imported equipment in terms of function, and the purchase price and later equipment maintenance costs are only 60% and 40% of the imported equipment, below we list the comparison chart of T635 and the same imported equipment for customer reference:
|Full hydraulic ejector hammer||Chigo T635||Import the same machine|
|Cost recovery time||1 year||2 years|
|After-sales maintenance costs||40%||100%|
|Remarks: Both machines are identical from engine brand, dust collector, walking and other parts|
|manufacturer||Zhejiang Zhigao Machinery|
|diameter of the borehole||64-102mm|
|swing torque (maximum).||860N.m|
|drill pipe specifications||T38(T45)|
|maximum impact power||15kw|
|fuel tank capacity||280L|
|drill arms and thrusters|
|drill arm angle||71º/105º|
|swing arm angle||-25º-+35º|
|rock drill stroke||4.12m|
|total length of the propulsion beam||7.2m|
|length of drill pipe||3.66m|
|the number of lever changers and rod holders||4+1 (auto).|
|> screw air compressor|
|maximum wind pressure||8.5Bar|
|maximum climbing ability||25º|
|track frame swing angle||+/-10º|
|high and low walking speed||height 4.0km/h,
|shipping dimensions (excluding options).|
In March 2018, the T635 machine was officially delivered to an engineering contractor in Gansu. The customer used the same type of imported equipment before, and the maintenance cost of imported machines from procurement to later stage was much higher than that of domestic equipment, and after repeated comparison, investigation, and understanding of Chigo's T635 machine, he decided to buy. At present, the machine is running smoothly on the construction site. During use, the advantages of fast perforation speed, low fuel consumption and flexible moving angle are obvious, which are completely in line with customer expectations, and it is expected to purchase 4-5 more units in the later stage. Below is a video of the machine working on the construction site.
Changsha company: Changsha Yuhua Electromechanical Market Area A Building 1 No. 104-105
Chenzhou Company: Chenzhou City Wuling Avenue City Water Conservancy Bureau opposite