The invention discloses an automatic hook lifting device of an empty car pusher, and relates to the field of automatic hook lifting of empty car pushers. The car pusher comprises a car pusher swing arm seat frame, a lower lifting hook lifting swing arm and an upper lifting hook lifting swing arm, the tail end of the upper lifting hook lifting swing arm is connected with an upper lifting hook rocker arm assembly through a hinge shaft, the upper lifting hook rocker arm assembly comprises an upper lifting hook rocker arm, and an air inlet nozzle is arranged at the top of the upper lifting hook rocker arm. The lifting hook rocker arm assembly is arranged, the lifting hook rocker arm assembly comprises the lifting hook rocker arm, the air inlet nozzle, the air path, the air outlet nozzle and the air bag, the air bag is made of nylon materials, the coating is arranged in the air bag, and when the lifting hook rocker arm is used, after the lifting hook rocker arm is inserted into a lifting hook, air is inflated inwards through the air inlet nozzle, so that the air bag is expanded; the diameter of the air bag is larger than that of the lifting hook, so that the lifting hook can be limited and is prevented from falling off, and the lifting hook operation is stably carried out.
本发明公开了一种空车推车机的自动提钩装置,涉及空车推车机自动提钩领域。本发明包括推车机摆臂座架、下提钩抬升摆臂和上提钩抬升摆臂,所述上提钩抬升摆臂的末端通过铰接轴连接有上提钩摇臂组件,所述上提钩摇臂组件包括上提钩摇臂,所述上提钩摇臂的顶部设有进气嘴,所述上提钩摇臂的内部开设有气路,本发明通过设置上提钩摇臂组件,上提钩摇臂组件包括上提钩摇臂、进气嘴、气路、出气嘴和气囊,气囊采用尼龙材质,内部设有涂层,在使用时,上提钩摇臂插入提钩后,通过进气嘴向内充入气体,使得气囊胀大,气囊直径大于提钩上的直径,因此,可以对提钩进行限位,避免提钩掉落,从而稳定的进行提钩作业。
Automatic hook lifting device of empty car pusher
一种空车推车机的自动提钩装置
01.11.2022
Patent
Elektronische Ressource
Chinesisch