Material loosening rake of bridge type scraper reclaimer

Abstract

The invention discloses a material loosening rake of a bridge type scraper reclaimer, and relates to the technical field of equipment parts, and particularly relates to a material loosening rake of a bridge type scraper reclaimer. The material loosening rake comprises a material rake beam; rake teeth are arranged on the material rake beam; and the material loosening rake is characterized in that a steel roller is connected between the up-down adjacent rake teeth of the material rake beam. Through adopting the invention, the rake teeth on the material rake form a whole; when the material rake moves left and right, the material makes layer movement on the section of the whole material pile so as to overcome the shortcoming that the angle of repose is hard to break due to the small particle size and high water content of the material; and thus, the material loosening effect of the material loosening rake is remarkably improved, the scraper filling amount of the reclaimer is realized, and the application effect on a large scraper reclaimer is particularly more obvious.

Description

technical field [0001] The invention relates to the technical field of equipment parts, in particular to a loosening rake of a bridge-type scraper reclaimer. Background technique [0002] At present, there are mainly two types of rake structures for bridge-type scraper reclaimers in China. One is a pure structural part. Because the loose teeth on the rake are only independent individuals, they move left and right on the rake. During the loosening process, each rake tine moves in a straight line, so when the particle size of the material is small or the water content is relatively large, it is difficult to destroy the repose angle of the material, resulting in poor loosening effect and making the extraction Insufficient filling of the scraper of the feeder seriously affects the amount of material taken, and the equipment cannot reach the applied production capacity, which indirectly affects the efficiency of the entire production line. [0003] The second type is the combina...

AI Technical Summary

Problems solved by technology

However, due to structural limitations, the wire ropes on both sides cannot move across the entire section, but can only move on both sides of the stockpile, so the effect on the entire stockpile is limited, especially on large bridge-type scraper reclaimers due to the wide section of the stockpile. , The size of the rake is large, and its disadvantages are more obvious at this time

In the end, the same problem as the first structure model seriously affected the production

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