Vertical lifter with cover plates

Abstract

The invention discloses a vertical lifter with cover plates. Loading bins comprise bottom plates, the cover plates, cover plate locking devices and connecting rods used for driving the cover plates toachieve covering. A bottom plate stand column and a sliding way are arranged at the chain connecting end of each bottom plate, a bottom plate surrounding edge is arranged at the chain connecting opposite end of each bottom plate, the upper end of each bottom plate stand column is connected with the corresponding cover plate, and a torsional spring used for popping up the corresponding cover plateis arranged between each cover plate and the corresponding bottom plate stand column. Each connecting rod comprises a first connecting portion, a second connecting portion, a third connecting rod anda cover plate extending segment. Each cover plate extending segment is arranged at the bottom plate stand column connecting end of the corresponding cover plate. The two ends of each first connectingportion are hinged to the corresponding bottom plate surrounding edge and the end of the corresponding second connecting portion. The other end of each second connecting portion is connected with thecorresponding sliding way. The sliding way connecting end of each second connecting portion is hinged to the end of the corresponding third connecting rod. The other end of each third connecting rodis hinged to the end of the corresponding cover plate extending segment. Each cover plate locking device is used for locking the corresponding cover plate to the corresponding bottom plate. Accordingto the vertical lifter, a pure mechanical structure high in reliability is adopted, and automatic covering and opening of the cover plates can be achieved.

Description

technical field [0001] The invention relates to the technical field of grain storage, in particular to a vertical hoist with a cover plate. Background technique [0002] Vertical elevator is a kind of elevator commonly used in cargo storage, which has the advantages of small horizontal size and high horizontal lifting of goods. When the warehouse of the vertical elevator is lifting the goods, it first moves upwards. When the movement reaches the highest point, the hopper turns down to realize the unloading of the goods. Due to the existing hopper without a cover, when the hopper rotates to the highest point, the goods will be unloaded. It is possible to slip out of the hopper, and the goods will slip out of the hopper and break. However, for the hopper with a cover, the opening and closing of the hopper are controlled manually, and the operation efficiency is low. [0003] Therefore be badly in need of a kind of novel vertical hoist that has hopper cover plate and hopper co...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies in the prior art, the present invention provides a vertical hoist with a cover plate, which solves the technical problems in the prior art that the goods of the vertical hoist are easy to slip and the hopper cover plate is inconvenient to control

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