The invention discloses a double-winch synchronizing device and a control method thereof, and belongs to the technical field of crane intelligent control, the synchronizing device comprises a first winch and a second winch which are arranged at the tail of an upper vehicle in a staggered mode, and a first steel wire rope wound on the first winch sequentially penetrates through a first fixed pulley block and a first movable pulley block and then passes through a first reversing wheel; a second steel wire rope wound on the second winch sequentially penetrates through the second fixed pulley block and the second movable pulley block and then passes through the second reversing wheel, the end of the first steel wire rope and the end of the second steel wire rope are connected through a connector, and a detection switch used for detecting the movement position of the connector is arranged on the arm head and electrically connected with the signal input end of the controller. And a signal output end of the controller is electrically connected with control switches of the first winch and the second winch respectively. A sensor is not needed to detect whether the lifting hook is horizontal or not, the consistency of the running speed of the double winches can be guaranteed, and accurate synchronous control is achieved.
本发明公开了一种双卷扬同步装置及其控制方法,属于起重机智能控制技术领域,同步装置包括在上车尾部错开设置的第一卷扬和第二卷扬,第一卷扬上缠绕的第一钢丝绳依次穿过第一定滑轮组和第一动滑轮组后再经过第一换向轮,第二卷扬上缠绕的第二钢丝绳依次穿过第二定滑轮组和第二动滑轮组后再经过第二换向轮,第一钢丝绳和第二钢丝绳端部通过连接器连接,臂头上设置有用于检测连接器运动位置的检测开关,检测开关与控制器的信号输入端电连接,控制器的信号输出端分别与第一卷扬和第二卷扬的控制开关电连接。本发明无需采用传感器检测吊钩是否水平,且能够保证双卷扬运行速度一致性,实现精准同步控制。
Double-winch synchronizing device and control method thereof
一种双卷扬同步装置及其控制方法
2024-10-01
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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