The invention discloses an automatic pin pull device for a trolley of a truck conveyor line, and relates to the technical field of automobile production equipment. The automatic pin pull device comprises linear guide rails at the two sides of the trolley, and a linear module, wherein a portal frame stretches across the trolley; one stand column of the portal frame is in sliding connection with thelinear guide rails through a first supporting base, and the other stand column is mounted on a slide block of the linear module through a second supporting base; a telescopic electric cylinder is mounted on a beam of the portal frame, and the lower end of the telescopic electric cylinder is equipped with a rotary electric cylinder; the bottom of the rotary electric cylinder is equipped with a pressure claw; a servo motor drives the linear module to drive the portal frame and the trolley to synchronously go together; the servo motor is connected with a signal output end of a controller; and asignal input end of the controller is connected with a sensor for detecting whether the trolley enters a pin pull working area or not. Compared with the prior art, the automatic pin pull device has the advantages that the pin pull action is realized through cooperation of the telescopic electric cylinder, the rotary electric cylinder and the pressure claw, the whole process is automatically controlled, and working efficiency is high; and personnel do not need to enter the working area, so that potential safety hazards are completely eliminated.
本发明公开了一种卡车输送线台车自动拔销装置,涉及汽车生产设备技术领域,包括有布置在台车两侧的直线导轨和线性模组,台车上方横跨有龙门架,龙门架的一根立柱通过第一支撑座与直线导轨滑动连接,另一根立柱通过第二支撑座安装在线性模组的滑块上;在龙门架横梁上安装有伸缩电缸,伸缩电缸下端安装有旋转电缸,旋转电缸底部安装有压爪;伺服电机驱动线性模组带动龙门架与台车同步随行,伺服电机与控制器的信号输出端连接,控制器的信号输入端与检测台车进入拔销工作区域的传感器连接。与现有技术相比,本发明采用伸缩电缸、旋转电缸和压爪配合实现拔销动作,全过程自动控制,工作效率高;人员不需要进入工作区域,彻底消除安全隐患。
Automatic pin pull device for trolley of truck conveyor line
卡车输送线台车自动拔销装置
2020-04-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |