The utility model discloses a coal mine opened by mechanical drill, including traction traction seat seat, two sides of the upper end is connected with a support bracket, the supporting frame is connected with the upper end of a gear box, drive box is internally provided with a drive motor, the drive motor is connected to the front end of the drive belt wheel, a driving pulley is connected with the upper end of a rotating belt wheel, big the central rotary belt wheel is connected with a small belt wheel rotation, small rotating belt wheel are connected to the driving pulley, the driving pulley is connected with both ends of the driven pulley, a driven pulley is arranged in the middle of a drive gear, driven gear meshed with the right end of the lifting rack, a lifting rack lower end is connected with a lifting plate, connected with the middle part of the upper end of the lifting plate rotary motor, rotary motor is connected with the lower end of the anchor bolt is connected with the lower end of the drill. The utility model realizes the lifting movement of the drill bit, and further realizes the shaft coal mining. The pure mechanical structure avoids the use of the hydraulic system, greatly increases the reliability of the whole device, and reduces the manufacturing cost and convenient maintenance.
【技术实现步骤摘要】
一种煤矿开采用机械钻车
本技术涉及煤矿开采
,具体是一种煤矿开采用机械钻车。
技术介绍
煤矿企业的掘进中心锚杆、锚索支护的工作量一般都较大,现有技术中使用的设备多为煤电钻、单体锚杆机等,支护劳动强度很大,操作人员需要站在3m多高的铁架子上进行高空作业,危险性较大;并且由于需要移动高低架、液压泵站等设备工具,因此辅助劳动工作量也特别大,所以支护工作需要人员多(锚索支护最少需要3人),费时费力、工作效率很低。中国专利(授权公告号:CN205936396U)公开了一种煤矿用液压锚杆钻车,包括旋转油缸和回转底座,虽然该装置在一定程度上增加了煤矿开采的效率,但是在实际使用时,该装置是通过液压系统实现着锚杆的运动,不仅容易造成液压油的泄露,造成煤矿的污染,同时维修成本高,增加了开采成本。
技术实现思路
本技术的目的在于提供一种煤矿开采用机械钻车,以解决上述
技术介绍
中提出的问题。为实现上述目的,本技术提供如下技术方案:一种煤矿开采用机械钻车,包括牵引座,所述牵引座上端两侧连接有支撑架,支撑架上端连接有驱动箱,所述驱动箱内部设有驱动电机,驱动电机前端连接有驱动带轮,驱动带轮上端连接 ...
【技术保护点】
一种煤矿开采用机械钻车,包括牵引座(1),其特征在于,所述牵引座(1)上端两侧连接有支撑架(3),支撑架(3)上端连接有驱动箱(5),所述驱动箱(5)内部设有驱动电机(12),驱动电机(12)前端连接有驱动带轮(13),驱动带轮(13)上端连接有大旋转带轮(15),大旋转带轮(15)中部连接有小旋转带轮(16),小旋转带轮(16)上端连接有主动带轮(17),主动带轮(17)两端连接有从动带轮(18),从动带轮(18)中部设有驱动齿轮(19),驱动齿轮(19)右端啮合有升降齿条(7),升降齿条(7)下端连接有升降板(8),升降板(8)上端中部连接有旋转电机(6),旋转电机(6 ...
【技术特征摘要】
1.一种煤矿开采用机械钻车,包括牵引座(1),其特征在于,所述牵引座(1)上端两侧连接有支撑架(3),支撑架(3)上端连接有驱动箱(5),所述驱动箱(5)内部设有驱动电机(12),驱动电机(12)前端连接有驱动带轮(13),驱动带轮(13)上端连接有大旋转带轮(15),大旋转带轮(15)中部连接有小旋转带轮(16),小旋转带轮(16)上端连接有主动带轮(17),主动带轮(17)两端连接有从动带轮(18),从动带轮(18)中部设有驱动齿轮(19),驱动齿轮(19)右端啮合有升降齿条(7),升降齿条(7)下端连接有升降板(8),升降板(8)上端中部连接有旋转电机(6),旋转电机(6)下端连接有锚杆(9...
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