一种遥控可靠的电牵引采煤机制造技术
A remote and reliable electric haulage shearer
A remote and reliable electric traction shearer, the left and right ends of the main frame are articulated with a rocker arm, a roller on the rocker arm, an operating station on the left and right sides of the main frame, the electric traction shearer has a remote control signal receiving device, the remote control signal receiving device is a circuit board card, and the signal input terminal of the remote control signal receiving device is connected. The remote control signal receiving device is connected with the shielded power line. The remote control signal receiving device is installed in the operating station, and the remote control signal receiving lead is connected with the shielding line of the shielded power line. The remote control signal receiving device of the utility model is installed in the operating station, the remote control signal receiving lead is connected with the shielding line of the shielded power line, the shielded line is the remote control signal receiving lead, and the shielded power line has one section outside the host frame. The remote control signal is well received, the remote control operation distance is large, and it will not cause the misoperation. It will not affect the safety and production. It is a reliable electric traction shearer with remote control.
【技术实现步骤摘要】
一种遥控可靠的电牵引采煤机
本技术涉及一种电牵引采煤机，特别是一种电牵引采煤机的遥控信号接收装置和遥控信号接收引线。
技术介绍
电牵引采煤机有主机架，主机架的左、右两端分别铰接有摇臂，摇臂上有滚筒，主机架的左、右两侧分别有操作站，主机架内有主控器，电牵引采煤机有遥控信号接收装置，遥控信号接收装置是一块电路板卡，遥控信号接收装置的信号输入端连有遥控信号接收引线，遥控信号接收装置的电源输入端连有屏蔽电源线。由于遥控信号接收装置是一块电路板卡，需要安装在主机架箱体内的电气装置箱内，遥控信号接收装置是用屏蔽电源线供电，遥控信号接收引线需要从主机架箱体内引出。现有技术中，电牵引采煤机的遥控信号接收装置是安装在主机架内的主控器内，主控器内有向遥控信号接收装置供电的屏蔽电源线，遥控信号接收引线通过主机架箱体正面盖板的防爆孔引出。这种电牵引采煤机的遥控信号接收装置是安装在主机架内的主控器内，遥控信号接收引线通过主机架箱体正面盖板的防爆孔引出，能保证对遥控信号的接收。在电牵引采煤机中，有些型号的电牵引采煤机的主机架正面盖板有防爆孔，但有些改进的电牵引采煤机的主机架正面盖板上没有防爆孔。对于改进的电牵引采煤机，由于主机架箱体内主控器内的遥控信号接收装置的遥控信号接收引线无法有效地从主机架内引出，因而对遥控信号接收不好，遥控操作距离较小，常引起误动作现象，对安全和生产有较大影响，是一种遥控不可靠的电牵引采煤机。
技术实现思路
本技术的目的是为了克服上述不足，提出一种对遥控信号接收好、遥控操作距离足够的遥控可靠的电牵引采煤机。本技术是用如下方法实现的。遥控可靠的电牵引采煤机有主机架，...
【技术保护点】
一种遥控可靠的电牵引采煤机，有主机架，主机架的左、右两端分别铰接有摇臂，摇臂上有滚筒，主机架的左、右两侧分别有操作站，电牵引采煤机有遥控信号接收装置，遥控信号接收装置是一块电路板卡，遥控信号接收装置的信号输入端连有遥控信号接收引线，遥控信号接收装置的电源输入端连有屏蔽电源线，其特征在于：遥控信号接收装置是安装在操作站内，遥控信号接收引线与屏蔽电源线的屏蔽线相连。
【技术特征摘要】
1.一种遥控可靠的电牵引采煤机，有主机架，主机架的左、右两端分别铰接有摇臂，摇臂上有滚筒，主机架的左、右两侧分别有操作站，电牵引采煤机有遥控信号接收装置，遥控信号接收装置是一块电路板卡...
【专利技术属性】
技术研发人员：周兴军，王岩，田田，于连红，刘峰，王保利，张营，李皓，
申请(专利权)人：铁法煤业集团有限责任公司晓明矿，
类型：新型
国别省市：辽宁,21
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。