The invention discloses a suspension damping device and an AGV. The suspension damping device comprises a supporting frame used for bearing a frame, a mounting frame used for mounting a supporting wheel, a guide rod mounted on the supporting frame and penetrating through the mounting frame, an elastic piece arranged on the guide rod in a sleeving mode and a stroke limiting piece. The mounting frame and the supporting frame are oppositely arranged; the elastic piece is installed between the supporting frame and the installation frame in a pre-compression mode, the deformation amount of the elastic piece can be changed through the lifting motion of the installation frame, and then the distance between the installation frame and the supporting frame is changed. The stroke limiting piece can control the deformation amount of the elastic piece. The suspension damping device is arranged independent of the supporting wheel and the frame, and the elastic deformation of the elastic piece can be used for achieving the damping effect on the movement of the mounting frame relative to the supporting frame; and moreover, the stroke limiting piece controls the deformation of the elastic piece, so that the elastic fatigue of the elastic piece can be prevented, and the effect of prolonging the service life of the suspension damping device is achieved.
本发明的悬挂减震装置及AGV小车,悬挂减震装置包括用以承载车架的支撑架、以供支撑轮安装的安装架、安装于支撑架上且贯穿安装架上的导向杆、套装于导向杆上的弹性件、以及行程限位件;安装架与支撑架相对向设置;弹性件以预压缩的方式安装于支撑架与安装架之间,通过安装架的升降运动可改变弹性件的变形量,进而改变安装架与支撑架之间的间距;行程限位件能够控制弹性件的变形量。本发明将该悬挂减震装置独立于支撑轮及车架设置,且能够用弹性件的弹性形变来对安装架相对支撑架的运动起到减震的作用;而,行程限位件对弹性件的变形量进行控制,这样能够防止弹性件发生弹性疲劳,具有延长该悬挂减震装置使用寿命的作用。
Suspension damping device and AGV (Automatic Guided Vehicle)
悬挂减震装置及AGV小车
2023-06-06
Patent
Electronic Resource
Chinese
Shieldable damping suspension for AGV (Automatic Guided Vehicle)
European Patent Office | 2022
|European Patent Office | 2022
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