The utility model relates to the technical field of mesh belt processing equipment, specifically a conveyor mesh belt anti-deviation device, including a conveyor mesh belt anti-deviation device body, the anti-deviation device body is provided with a conveying mechanism, the conveying mechanism includes a conveyor mesh belt, and the front and rear of the conveyor mesh belt are clamped with a positioning mechanism, the positioning mechanism includes two parallel positive and negative screws, and the positive and negative screws are sleeved with two clamping plates on the periphery, and the top and bottom of the clamping plates slide in the sliding grooves at the top and bottom of the inner cavity of the anti-deviation device body through T-shaped sliding rods.
The utility model realizes the approach or distance of the two clamping plates relative to the conveyor mesh belt by rotating the positive and negative screws, and can adjust the distance between the two clamping plates according to the rotating mesh belts of different sizes, and guides the conveyor mesh belt to operate through the clamping plates, which effectively avoids deviation during the operation process, is simple to operate, and has low cost.