Novel bucket elevator

Abstract

The invention relates to the technical field of elevators and discloses a novel bucket elevator which comprises a case, wherein chain wheels are movably connected into the case through a rotary shaft;a chain is movably connected onto the chain wheels; fixed blocks are fixedly mounted on the chain; middle rods are fixedly mounted on the fixed blocks; hoppers are movably connected onto the middle rods; and a limiting guide rail is fixedly mounted at the upper part of the inner wall of the case. According to the novel bucket elevator, two pairs of traditional chain wheels are changed into four pairs of chain wheels, two pairs of chain wheels are arranged at the upper part, the other two pairs of chain wheels are arranged at the lower part, and the hoppers are movably connected onto the middle rods fixedly connected onto the fixed blocks foxed on the chain among the chain wheels, so that the hoppers are not reverse and are in the state of the forward direction position during the ascending and discharging process, so that the phenomenon that during the discharging process, the hoppers are reverse to cause material return is completely avoided, and the material conveying rate is increased.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a novel bucket elevator. Background technique [0002] The existing bucket elevator is mainly a lifting device for conveying materials from a low place to a high place. It is mainly composed of two pairs of sprockets, chains and hoppers. Its working principle is mainly when the hopper passes through the bottom of the casing and stores The material is excavated in it, and then the chain is driven to rotate with the rotation of the sprocket, so that the hopper rises. When the hopper reaches the other side of the top, the hopper will slowly turn the opening downward to discharge, thus completing However, the existing bucket elevators always have the following problems: [0003] The hoppers of the existing bucket elevators are all fixedly installed on the chain, and it will turn along with the turning of the chain, and in this way, the hopper will be in high resistance during the ...

AI Technical Summary

Problems solved by technology

[0003] The hoppers of the existing bucket elevators are all fixedly installed on the chain, and it will turn along with the turning of the chain, and this way makes the hopper be in high resistance during the whole process of digging at the bottom of the casing The digging process keeps the load of the motor at a high level continuously, increasing the consumption of the motor, and it is also not conducive to the normal use of the chain, which makes the chain's bearing capacity too large and easily leads to chain breakage. When unloading at the top of the hopper, because the hopper itself does not have the function of rotation, when the mouth of the hopper starts to tilt downward, the unloading has already started, but at this time the hopper does not reach the discharge port, even if the existing through the tongue Plates are used to reduce material return, but there will still be more material return, resulting in a reduction in material delivery rate

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