Wear-resistant rubber belt with lip edge

Abstract

The invention discloses a wear-resistant rubber belt with a lip edge. The two sides of the conveying belt body are connected with two lip edge structures correspondingly. The conveying belt body is composed of a plurality of aggregate layers and surface rubber. The lip edge structure is composed of edge sealing abrasion-resistant rubber and a plurality of aggregate layers. Surface rubber is arranged at the upper ends and the lower ends of the outer sides of the aggregate layers; the outer sides of the edges of the two ends of each aggregate layer are coated with edge-sealing wear-resistant rubber; the surface layer rubber arranged at the upper ends of the aggregate layers is arranged between the edge sealing wear-resistant rubber on the two sides; the surface layer rubber arranged at the lower ends of the aggregate layers is arranged between the edge sealing wear-resistant rubber on the two sides; the adjacent edge sealing wear-resistant rubber and surface layer rubber are subjected tohot melting through a production process, thereby keeping integration; according to the invention, the functions of simplifying the mechanical seal, being high in reliability of the sealing effect, automatically compensating the clearance allowance and the abrasion allowance, reducing the requirement on the manufacturing precision of the structural member of the cargo compartment body, prolongingthe service life of the rubber belt, and being low in manufacturing cost and use cost are realized.

Description

technical field [0001] The invention relates to the technical field of special vehicles, in particular to a wear-resistant rubber belt with a lip. Background technique [0002] Special vehicle refers to a special-purpose vehicle that exceeds the limit of the design vehicle in terms of dimensions, weight, etc., is specially made or specially modified, equipped with fixed devices and equipment, and the main function is not a motor vehicle for carrying people or transporting goods. Special vehicles generally have special signs or special models, which refer to vehicles that undertake special services and hang special vehicle license plates, install and use sirens and sign lamps, such as ambulances, fire trucks, police cars, engineering rescue vehicles, and military supervision vehicles Wait. [0003] The special vehicle for conveying unloading bulk material transportation is a special vehicle, and the biggest feature of this kind of vehicle is that it can automatically pass th...

AI Technical Summary

Problems solved by technology

[0003] The special vehicle for conveying unloading bulk material transportation is a special vehicle, and the biggest feature of this kind of vehicle is that it can automatically pass through the conveyor belt to dump the goods in the compartment. Currently, the conveying unloading bulk material transportation is used. The rubber belt on the movable bottom plate of the special vehicle directly contacting the goods is a straight structure, and the sealing treatment of the gap between the fixed part of the cargo box and the relative movement, or the elastic change generated by a small amount of interference in the width and dimension can realize the sealing, or it can be a labyrinth. Type structure, both of them have defects such as the sealing effect is sensitive to the influence of manufacturing accuracy, the reliability of the sealing is low, and the wear compensation allowance is small, and the service life is low.

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