Scraper system of material fetching machine

Abstract

The invention discloses a scraper system of a material fetching machine. The scraper system comprises a scraper system support and a scraper, scraper system lower rails are arranged at the lower end of the scraper system support, a scraper chain mechanism is arranged in each scraper system lower rail, the lower end of each scraper chain mechanism is fixedly connected with the scraper, each scraper chain mechanism comprises an outer chain plate I and an outer chain plate II which are arranged parallelly, and a wear-resistant member is arranged on the outer side of each outer chain plate II and detachably connected with the outer chain plate II. By adopting the technical scheme, the wear-resistant members are arranged on the outer sides of the outer chain plates II, when friction occurs, friction is caused between the rails and the wear-resistant members, a chain cannot be damaged, and when the wear-resistant members are worn severely, only the wear-resistant members need to be replaced, so that the chains are effectively protected, the objectives of prolonging of the service life of the chain and cost saving are achieved, and working strength in replacing of quick-wear parts is lowered.

Description

technical field [0001] The invention relates to the field of reclaimers, in particular to a reclaimer scraper system. Background technique [0002] When the existing reclaimer works, due to the thrust of the material, the scraper is pushed to slide to one side, and the distance between the lower rail of the scraper system and the scraper chain is small, and the chain pin shaft and the second outer chain plate are connected to the lower scraper system. The friction of the track will cause the strength of the whole chain to decrease or even be scrapped due to the abrasion of the chain pin shaft and the outer chain plate. Contents of the invention [0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a reclaimer scraper system with reasonable structural design, reliable operation, no wear of the chain, prolonging the life of the chain and saving costs. [0004] In order to achieve the above object, the present invention prov...

AI Technical Summary

Problems solved by technology

[0002] When the existing reclaimer works, due to the thrust of the material, the scraper is pushed to slide to one side, and the distance between the lower track of the scraper system and the scraper chain is small, and the chain pin shaft and the second outer chain plate are connected to the lower scraper system. The friction of the track will cause the strength of the whole chain to decrease or even be scrapped due to the abrasion of the chain pin shaft and the outer chain plate

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