Lifting device used on rubbish compression machine (station)

Abstract

The invention particularly relates to a lifting device used on a rubbish compression machine (station), which comprises a lifting device 1 and a rubbish volume box 2, and is characterized in that: a cantilever beam 2e is fixed on the rubbish volume box 2; the lifting device 1 comprises a stand column 1g, an oil cylinder lifting mechanism, a pulley and sliding rope transmission gear; the cross section of the stand column 1g is in a sunken shape and hollow and provided with an opening, and the oil cylinder lifting device and the pulley and sliding rope transmission gear are arranged in the stand column 1g; the lifting mechanism consists of a lifting oil cylinder 1c, a piston 1y, a pulley base 1j and an oil cylinder base 1h, the pulley and sliding rope transmission gear is composed of a driven pulley 1a, a sliding rope 1b, a bearing pulley 1e and a bearing support 1f; the middle of the sliding rope is wound in a bearing pulley, two sides are wound on the driven pulley, two ends are hinged on the cantilever beam 2e by a rope clip 1d. The lifting height and lifting speed of the invention is twice as that of the oil cylinder, the height of the stand column and factory buildings is reduced by more than 15%, the structure is simple and the efficiency is high.

Description

Technical field: [0001] The invention belongs to the technical field of urban environmental sanitation equipment, and in particular relates to a lifting device used on a garbage compressor or a garbage compression station. Background technique: [0002] At present, Chinese patent application number 200810062297.9 and publication number CN10298195A are used for lifting devices of garbage compressors, which disclose a kind of "buried garbage compressor" composed of garbage bins, compression mechanisms, push-out mechanisms and lifting devices. Its lifting The device uses a lifting cylinder to realize the rising or falling of the garbage box. The lifting cylinder is installed on the foundation of the pit, and the end of the oil cylinder is pinned to the lifting seat to drive the garbage box to lift. This structure determines that the lifting height of the box must be the same as that of the oil cylinder. The strokes are equal, that is, 1:1, and the height of the column must be a...

AI Technical Summary

Problems solved by technology

The disadvantages of this lifting device are: first, it is inconvenient to maintain the oil cylinder in the pit; height, no room for lower height

[0003] There is a Chinese patent number ZL200420068109.0 for the lifting device of the garbage compression station, and the authorized announcement number is CN2707731Y. The Synchronous Lifting Device for Garbage Compression Station consists of a lifting cylinder horizontally fixed at one end of the supporting frame, and the steel wire rope fixed on its head is driven by the expansion and contraction of the piston, so that the steel wire rope surrounds the fixed pulleys fixed at the four corners of the frame, and will be tied to the other end of the rope. The lifting hook and its box at one end are lifted or lowered, and the lifting height and the piston stroke are also 1:1. The disadvantage of this lifting device is that it is fixed on the top of the four columns, which increases the height of the space itself, so it is especially suitable. It is used in occasions where the lifting height does not exceed 3 meters

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