Buried type movable garbage disposal equipment based on worm gear and lead screw transmission

Abstract

The invention discloses buried type movable garbage disposal equipment based on worm gear and lead screw transmission in the technical field of garbage disposal equipment. The buried type movable garbage disposal equipment based on worm gear and lead screw transmission comprises a main framework, a lifting platform and a jacking transmission mechanism, wherein the lifting platform is further provided with a vertical lifting guide mechanism; the jacking transmission mechanism comprises lead screws, nuts and a bottom supporting base; the nuts are fixedly installed on the lifting platform; the axial length direction of the lead screws is consistent with the lifting direction of the lifting platform; the head portions of the lead screws are rotationally installed on the main framework; the foot portions of the lead screws are rotationally installed on the bottom supporting base; at least four sets of the lead screws and the nuts, and the number of sets is an even number; the lead screws and the nuts are symmetrically arranged; the foot portions of the lead screws are fixedly sleeved with worm gears; a rotation acting mechanism capable of driving the lead screws to rotate is arranged on a ground foundation below the lifting platform and comprises a worm meshed with the worm gears and a drive system capable of driving the worm to rotate. The synchronism of the lifting action of the lifting platform can be accurately controlled, and the structure is simple and reasonable.

Description

technical field [0001] The invention relates to the technical field of garbage disposal equipment, in particular to an underground mobile garbage disposal equipment. Background technique [0002] At present, the application of buried mobile garbage disposal equipment is relatively common, because the equipment is buried underground when in use, and the odor will not spread. In the prior art, the equipment is provided with a main frame, a lifting platform for placing garbage disposal boxes, a jacking transmission mechanism, and a vertical lifting and guiding mechanism. The lifting platform can be vertically moved relative to the main frame under the control of the jacking transmission mechanism. For lifting movement, four lifting cylinders are evenly arranged under the lifting platform. Each lifting cylinder is equipped with a multi-channel proportional valve, and each lifting cylinder is also equipped with a displacement sensor. The displacement sensor can move the lifting c...

AI Technical Summary

Problems solved by technology

[0003] However, in practical engineering applications, the lifting platform will produce asynchronous phenomena during the vertical lifting process. The reason is that during the vertical lifting process, the lifting cylinder inevitably has a certain lifting stroke error, and such errors are centimeters.

Such errors will frequently lead to a certain degree of unevenness on the table of the lifting platform, which will cause scratches and wear on the lifting platform and the main frame, and even motion jams

Moreover, displacement sensors, multi-channel proportional valves, and control mechanisms are also provided in the prior art to ensure the synchronization of the lifting action of the lifting cylinders. The setting method is too complicated, the cost is high, and regular maintenance is required, and the maintenance cost is relatively expensive.

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