Wear-resistant chain plate and improved heavy plate feeder using same

The utility model discloses a wear-resistant chain plate which comprises a chain plate main body, positioning discs, a material guide stand column and a wear-resistant part, and the positioning discs are arranged at the two ends of the chain plate main body; the material guiding stand columns are protrusions extending outwards from the chain plate body. The material guiding stand column is arranged on the material conveying face of the chain plate body. The material guiding stand columns extend in the extending direction of the chain plate body. The wear-resistant part is fixed to the material conveying face of the chain plate body and located between the positioning disc and the material guiding stand column. The utility model further discloses an improved heavy plate feeder. According to the wear-resistant chain plate, due to the fact that the wear-resistant part is arranged, no groove exists between the positioning disc and the material guiding stand column, ore cannot be clamped any more, the service life