The invention relates to a feedback control device and a feedback control method for distance adjustment of a pallet fork of a self-adaptive reach forklift, and the feedback control device comprises a pallet fork forward moving device, two pallet forks which are arranged on the pallet fork forward moving device and can move, and infrared distance measuring sensors arranged at the rear ends of the pallet forks, the goods shoveling button, the controller and the display instrument are arranged in a forklift cab; the infrared distance measuring sensor is in electric signal connection with the controller, the shoveling button is in electric signal connection with the fork forward moving device, and the display instrument is in electric signal connection with the controller. The distance between the rear end face of the pallet fork and the carrying tray can be transmitted to the controller in real time through the infrared distance measuring sensor, the pallet fork is controlled to stop moving forwards when reaching the standard position through a feedback adjusting mechanism, and the using safety of the forklift is improved.

    本发明涉及一种自适应前移式叉车货叉调距反馈控制装置及控制方法,其中反馈控制装置包括货叉前移装置,设置于货叉前移装置上的能够移动的两个货叉,设置于货叉后端的红外测距传感器,设置于叉车驾驶室内的铲货按钮、控制器及显示仪表;红外测距传感器与控制器电信号连接,铲货按钮与货叉前移装置电信号连接,显示仪表与控制器电信号连接。产品可以通过红外测距传感器实时将货叉后端面与载物托盘之间的距离传输给控制器,并通过反馈调节机制控制货叉到达标准位置就停止前移,提升叉车使用的安全性。


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    Title :

    Self-adaptive distance-adjusting feedback control device and method for pallet fork of forward-moving forklift truck


    Additional title:

    一种自适应前移式叉车货叉调距反馈控制装置及控制方法


    Contributors:
    LIU JIAN (author) / SUN GUANGYING (author) / BAI YINGCHUN (author) / XU YIFAN (author) / YAN JIE (author) / LI LEI (author) / YE XIAOYU (author) / CHEN FEI (author) / WANG QUAN (author) / BAI ZIWEN (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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