Buffering and conveying mechanism capable of preventing ore from directly impacting guide chute of skip bucket ore bin

Abstract

The invention discloses a buffering and conveying mechanism capable of preventing ore from directly impacting a guide chute of a skip bucket ore bin. The buffering and conveying mechanism is formed bycombining an accumulated material buffering chute device with an ore conveying device. The accumulated material buffering chute device is composed of 2-5 accumulated material buffering chutes (2) mounted on a bottom manganese steel plate (1) of the guide chute at a feed inlet of the skip bucket ore bin at intervals. Each accumulated material buffering chute (2) formed by a bottom plate (3), a blocking plate (4) and end rib plates at the two ends through welding. Corresponding chain wheel sets (8) are separately arranged at the two ends of a feeding baffle (7) and are in transmission connection through a circulating conveying chain (9). The feeding baffle (7), the chain wheel sets (8), the circulating conveying chain (9) and guide plates (10) form the ore conveying device jointly. The buffering and conveying mechanism is simple in structure; the form of hitting ore with ore is adopted, the impact force of large ore to the manganese steel plate of the guide chute is greatly reduced through an ore buffering layer, and abrasion of the feed inlet is completely avoided; and meanwhile, the service life of the guide chute is prolonged.

Description

technical field [0001] The invention relates to an auxiliary device on an ore bin, in particular to a buffer and conveying mechanism that prevents ore from directly impacting the skip bin ore bin guide groove. It can be widely used in industrial fields such as mining, chemical industry, coal and building materials, and is especially suitable for It is installed and used in the guide trough of the metal mine skip ore bin. Background technique [0002] The ore is lifted from the underground to the surface by the skip, and enters the skip mine bin after unloading. As an important connection hub and transfer station between the surface dressing plant and the underground, the importance of the skip ore bin is self-evident. However, the feed guide chute of the skip bin ore inlet is the only channel for feeding the skip. When unloading ore, the feed guide groove of the skip bin ore feed inlet is washed by the ore, and the lining plate of the skip bin chute wears quickly. , seriou...

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Problems solved by technology

[0006] However, the above-mentioned improvement measures only partially solve the problem of wear resistance and replacement of the skip chute of the mine bin, and the newly added buffer device is easily damaged due to the direct impact of the ore, and requires frequent maintenance and replacement, which is still unfavorable to mine production. influences

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