A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Working arm and coal mine roadway repairing machine with working arm
The invention relates to a working arm and a coal mine roadway repairing machine with the working arm. The working arm comprise a plurality of arm bodies, wherein the arm bodies are connected in a hinged mode, a digging bucket is hinged to the arm body at the head end, and the extension and retraction of the digging bucket are realized through a first driving device; the arm body at the tail end is hinged to a rotating device, the whole working arm rotates 360 degrees along a horizontal axis through the rotating device, a second driving device is hinged between the rotating device and the armbody at the tail end, and the pitching motion of the arm body at the tail end is realized through the second driving device; and a side digging driving device capable of realizing side digging of thewhole working arm close to the horizontal ground is arranged between the arm body located at the head end and the arm body located at the tail end, a third driving device is hinged between the side digging driving device and the arm body located at the head end, and extension and retraction of the arm body at the head end are realized through the third driving device. The working arm and the coalmine roadway repairing machine with the working arm have the advantages of simple structure, diversified functions and capability of meeting repair requirements of complex roadways.
本发明涉及一种工作臂及具有工作臂的煤矿用巷道修复机，包括若干节臂体，臂体间通过铰接方式连接，位于首端的臂体上铰接有挖斗，并通过第一驱动装置实现挖斗的伸出与收回；位于末端的臂体与回转装置铰接，通过回转装置实现整个工作臂沿水平轴线360°回转，且回转装置与位于末端的臂体间铰接有第二驱动装置，并通过第二驱动装置实现该臂体的俯仰运动；位于首端的臂体与位于末端的臂体间安装有能实现整个工作臂贴水平地面侧掏的侧掏驱动装置，且侧掏驱动装置与位于首端的臂体间铰接有第三驱动装置，并通过第三驱动装置实现该臂体的伸出与收回；本发明具有结构简单、功能多样化、能满足复杂巷道的修复需求。
Working arm and coal mine roadway repairing machine with working arm
The invention relates to a working arm and a coal mine roadway repairing machine with the working arm. The working arm comprise a plurality of arm bodies, wherein the arm bodies are connected in a hinged mode, a digging bucket is hinged to the arm body at the head end, and the extension and retraction of the digging bucket are realized through a first driving device; the arm body at the tail end is hinged to a rotating device, the whole working arm rotates 360 degrees along a horizontal axis through the rotating device, a second driving device is hinged between the rotating device and the armbody at the tail end, and the pitching motion of the arm body at the tail end is realized through the second driving device; and a side digging driving device capable of realizing side digging of thewhole working arm close to the horizontal ground is arranged between the arm body located at the head end and the arm body located at the tail end, a third driving device is hinged between the side digging driving device and the arm body located at the head end, and extension and retraction of the arm body at the head end are realized through the third driving device. The working arm and the coalmine roadway repairing machine with the working arm have the advantages of simple structure, diversified functions and capability of meeting repair requirements of complex roadways.
本发明涉及一种工作臂及具有工作臂的煤矿用巷道修复机，包括若干节臂体，臂体间通过铰接方式连接，位于首端的臂体上铰接有挖斗，并通过第一驱动装置实现挖斗的伸出与收回；位于末端的臂体与回转装置铰接，通过回转装置实现整个工作臂沿水平轴线360°回转，且回转装置与位于末端的臂体间铰接有第二驱动装置，并通过第二驱动装置实现该臂体的俯仰运动；位于首端的臂体与位于末端的臂体间安装有能实现整个工作臂贴水平地面侧掏的侧掏驱动装置，且侧掏驱动装置与位于首端的臂体间铰接有第三驱动装置，并通过第三驱动装置实现该臂体的伸出与收回；本发明具有结构简单、功能多样化、能满足复杂巷道的修复需求。
Working arm and coal mine roadway repairing machine with working arm
一种工作臂及具有工作臂的煤矿用巷道修复机
LI XIAOXIANG (author) / ZOU HAIBO (author) / XU JIALIN (author) / ZHANG ZHIWEI (author) / YU DESHUI (author) / JIN LONGYUAN (author)
2020-10-30
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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