Structure-reinforced metal magnetic liner plate

Abstract

The invention relates to a structure-reinforced metal magnetic liner plate used for protecting the inner surface of a barrel body of a mill and a ferromagnetic metal surface of equipment contacting with materials during material conveying, and reducing the wear of the surfaces. The structure-reinforced metal magnetic liner plate is produced by a housing (1), strip-shaped wear-resistant magnetizers (2), magnetic block groups (3) and an adhesive. The housing (1) is manufactured from a non-magnetic-conducting metal material and is in the shape of a box composed of a plurality of cubic lattices (4), and the lattices (4) are internally filled with the magnetic block groups (3). The strip-shaped wear-resistant magnetizers (2) are arranged on one closed surface of the housing (1) along the centre lines of one row of homopolar magnetic block groups (3). One surface of each strip-shaped wear-resistant magnetizer (2) is embedded in the housing (1) and contacts with the corresponding magnetic block group (3), and the other surface of the strip-shaped wear-resistant magnetizer (2) is bulged out of the housing (1). The structure-reinforced metal magnetic liner plate has the following functions: 1. the structure-reinforced metal magnetic liner plate is used for guiding out a magnetic field generated by the magnetic block groups (3) by virtue of the own good magnetic conductivity, thus increasing the magnetic field intensity of a working surface of the magnetic liner plate; 2. the structure-reinforced metal magnetic liner plate is used as a reinforcing rib, and the position thereof is more beneficial to retention of a protective layer; and 3. the structure-reinforced metal magnetic liner plate is capable of reducing the wear speed of the housing (1) due to the good wear resistance thereof. The functions in the three aspects reinforce the structure of the magnetic liner plate, and improve the magnetic field characteristic, thus the protective layer is firmer, and the life of the liner plate is prolonged.

Description

technical field [0001] The present invention relates to a kind of grinding machine used for metal minerals, industrial minerals, chemical minerals, energy minerals and building materials to protect the barrel of the mill, and to protect the ferromagnetic metal surface of the equipment in contact with the material during material transportation, so as to reduce these A structurally reinforced metal magnetic liner for surface wear. Background technique [0002] The structure of existing metal magnetic liner is made up of shell (5), magnetic block group (3) and bonding agent. The shell (5) is made of non-magnetic metal material, and its shape is a box shape composed of a plurality of cube-shaped grids (4), and each grid (4) is arranged in an array aligned horizontally and vertically. The magnetic block assembly (3) is packed into each lattice (4) of the casing, and bonded in the lattice with an adhesive. The magnetic block group (3) is installed in the direction of the grid (...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems existing in the existing metal magnetic backing board, the present invention proposes a structurally reinforced metal magnetic backing board

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