The utility model relates to a packaging machine, in particular to a packaging machine unloadingmechanism.
本实用新型涉及包装机，尤其涉及包装机下料机构。
2
The moving theory of four bar linkage is often used to analyze the triangular arm unloadingmechanism of dump truck.
重型自卸汽车设计中经常选用三角臂组合式倾卸机构，应用的是铰链四连杆机械运动工作原理。
3
Advance clearly a sort of large carrying capacity function more immediacy stable and reliable turnover MSW container loading and unloadingmechanism and introduce its working theory.