Binning method of rising and falling binning trolleys
A technology of trolleys and containers, applied in lifting devices, loading/unloading, transportation and packaging, etc., can solve problems such as low efficiency, inconvenient operation, complex structure, etc., and achieve the effect of strong bearing capacity, simple structure and stable structure
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[0050] Such as figure 1 Shown, a kind of lifting and lowering packing trolley comprises roller frame 1, roller 2, support 3, lever frame 4 and screw mandrel 5, as image 3 and Figure 5 As shown, the roller frame 1 is composed of three partitions and a partition frame; the rollers 2 are connected and arranged on the roller frame 1 through pin shafts, two rollers 2 are arranged in parallel between each of the three partitions, and the rollers 2 are arranged inside Deep groove ball bearings enable the rollers to rotate and roll more flexibly; figure 1 and Figure 5 As shown, a support portion 11 is provided on the top of the upper partition on the roller frame 1;
[0051] Such as figure 2 and Figure 4 As shown, the lever frame 4 includes a fulcrum portion 41, a resistance portion 42 and a power portion 43. On the same plane, the distance between the support portion 11 and the fulcrum portion 41 connecting the axis of the pin shaft to the resistance portion 42 connecting t...
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