Novel omnibearing drill boom of drill loader

An all-round, drilling and rigging technology, which is applied to earthwork drilling, drilling equipment, support devices, etc., can solve the problems of unguaranteed worker safety, inability to drill holes in all directions, and high labor intensity of workers, so as to enhance production safety Sex, reduce the number of workers and labor intensity, reduce the effect of the probability of accidents

Inactive Publication Date: 2011-08-17
镇江市扬虹矿用设备制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are relatively few modern roadway excavation equipment in our country, and they mainly stay in the situation of manual drilling and manual slag removal. The labor intensity of workers is high, and due to more human factors, the safety of workers at work cannot be guaranteed, and the production efficiency is relatively low.
The existing new drilling rig boom can only drill the drilling holes in the forward working face, and the support holes on the top and side can not be drilled. Even on the forward working face, due to the limitation of the machine equipment itself, some rock roadways Blast holes cannot be completed, so manual drilling and slag removal are still required, and front-line workers cannot be completely liberated from the original operation
[0003] 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.

Method used

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  • Novel omnibearing drill boom of drill loader
  • Novel omnibearing drill boom of drill loader
  • Novel omnibearing drill boom of drill loader

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Experimental program
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Embodiment Construction

[0030] The new omni-directional drill arm, such as figure 1 , 2 , 3, the main swing arm mechanism 1 includes a rotary table 6, a rotary oil cylinder 7, a lifting arm 8, a lifting oil cylinder 9, and a fixed frame body 25, and the fixed frame body 25 is hinged with the rotary table 6 and the lifting oil cylinder 9, and the rotary oil cylinder 7. The lifting cylinder 9 drives the lifting arm 8 to carry out various transpositions, so that the lifting arm 8 is positioned within the range of 37° up, 30° down, 30° left, and 30° right to drill holes, and the fixed frame body 25 and the rotary table 6 hinged.

[0031] The rear portion of the rotary motion mechanism 2 is fixedly connected with the front end of the main swing arm mechanism 1, and the rotary motion mechanism 2 is composed of a main shaft 10, a bearing 11, a sleeve set 12, a rotary hydraulic motor 13, a rotary gear set 14, a front bracket seat 15, a bracket 26, the sleeve set 12, the rotary hydraulic motor 13 are fixedl...

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Abstract

The invention discloses a novel omnibearing drill boom of a drill loader. The drill boom mainly comprises a main swing arm mechanism, a slewing mechanism, a front swing arm mechanism, a drill boom regulating mechanism and a drilling hydraulic mechanism which are sequentially and movably hinged, wherein the main swing arm mechanism and a main frame are organically combined and driven by a hydraulic drilling machine. The novel omnibearing drill boom can drill the shot holes in the advancing direction as well as flank holes and top support holes, and can improve the efficiency of excavating a rock roadway and achieve the aim of saving cost.

Description

Technical field [0001] The invention belongs to the field of coal mine rock roadway blasting, and in particular relates to a novel omnidirectional drilling machine drill arm for a new coal mine underground rock roadway blasting face. Background technique [0002] There are relatively few modern roadway excavation equipment in our country, and they mainly stay in the situation of manual drilling and manual slag removal. The labor intensity of workers is high, and due to more human factors, the safety of workers at work cannot be guaranteed, and the production efficiency is relatively low. . The existing new drilling rig boom can only drill the drilling holes in the forward working face, and the support holes on the top and side can not be drilled. Even on the forward working face, due to the limitation of the machine equipment itself, some rock roadways Blast holes cannot be completed, so manual drilling and slag removal are still required, and front-line workers cannot be c...

Claims

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Application Information

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IPC IPC(8): E21B7/02E21B15/00
Inventor 虞瑞鹤张瑞华瞿进解波
Owner 镇江市扬虹矿用设备制造有限公司
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