Drill boom of multi-directional driller
An all-round, drilling machine technology, applied in the blasting field of coal mine rock roadway, can solve the problems of not being able to drill holes in all directions, high labor intensity of workers, and affecting the blasting footage, so as to reduce the probability of accidents caused by human factors and reduce the number of workers and labor intensity, enhance the effect of production safety
Inactive Publication Date: 2014-04-09
镇江市扬虹矿用设备制造有限公司
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Problems solved by technology
[0002] The use of modern roadway excavation equipment in our country is relatively small, and it mainly stays in the situation of manual drilling and slag removal. The labor intensity of workers is high, and due to more human factors, the safety of workers during work cannot be guaranteed. Inaccurate manual positioning of the eyehole position, or angular deviation during construction, which affects the blasting footage and reduces production efficiency
The patent number is 200920218561.3, which is suitable for rapid excavation of working faces. For blasting holes in rocky roadways in coal mines, the drill arm is relatively short and cannot be drilled in all directions, and the flexibility is limited to a certain extent.
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[0032] The present invention refers to figure 1 , figure 2 , image 3 , Figure 4 , including the main swing arm 2, the swing rotating arm 4, the drilling arm adjustment mechanism 20 and the drilling mechanism 21, the main swing arm 2 drives the lifting arm 22 to complete the up and down swing through the telescopic lifting cylinder 3, and the lifting arm 22 is hinged with the lifting cylinder 3 The rear end of the lifting arm 22 is fixed on the main frame 1 of the drilling rig. The main frame 1 is the prior art. arm structure, the swing oil cylinder 5 is two sides respectively connected to the front end of the lift arm 22 of the double-arm structure and the two sides of the rotation support sleeve 19, and the rotation main shaft 6 of the swing rotation arm 4 is formed by the end in the swing rotation support sleeve 19. The motor 7 controls the rotation to complete the drilling mechanism 21 to rotate and position within the range of 360°. The rotating main shaft 6 and the ...
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The invention provides a drill boom of a multi-directional driller, which comprises a main swinging boom, a swinging rotating boom, a drill boom adjusting mechanism and a drilling mechanism, wherein the main swinging boom and the swinging rotating boom form a drill boom controllable multi-directional adjustable main boom capable of raising, falling, swinging and rotating, the drill boom adjusting mechanism consists of a front sliding carriage and a rear sliding carriage, the front end of the swinging rotating boom is connected with a rear sliding base, the rear sliding base is matched with the rear sliding carriage, the rear sliding carriage moves in a controllable manner along the rear sliding base, the rear end of the drilling mechanism is connected with a front sliding base, and the front sliding base is matched with the front sliding carriage and moves in a controllable manner along the front sliding carriage. The drill boom is driven by adopting a hydraulic mechanism, is suitable for coal mine underground coalroad tunneling work and has the advantages of compact structure, good flexibility and simpleness for operation.
Description
Technical field [0001] The invention belongs to the field of coal mine rock tunnel blasting, and in particular relates to a safe and efficient omnidirectional drilling machine drill arm for a coal mine rock tunnel blasting working face. Background technique [0002] The use of modern roadway excavation equipment in our country is relatively small, and it mainly stays in the situation of manual drilling and slag removal. The labor intensity of workers is high, and due to more human factors, the safety of workers during work cannot be guaranteed. The artificial positioning of the eyehole position is not accurate, or there is an angular deviation during construction, which affects the blasting footage and reduces production efficiency. The patent number is 200920218561.3, which is suitable for rapid excavation of working faces. For blasting holes in rocky roadways in coal mines, the drill arm is relatively short and cannot be drilled in all directions, and the flexibility is li...
Claims
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IPC IPC(8): E21B7/02E21B15/00
Inventor 虞瑞鹤张瑞华张幸
Owner 镇江市扬虹矿用设备制造有限公司