CN214159883U

CN214159883U - Metal lining plate of mining ball mill

Info

Publication number: CN214159883U
Application number: CN202023218912.6U
Authority: CN
Inventors: 屯开雷
Original assignee: Xuzhou Leiming Mining Equipment Manufacturing Co Ltd
Current assignee: Xuzhou Leiming Mining Equipment Manufacturing Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-10
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a mining ball mill metal welt relates to ball mill technical field, including the welt main part, the top and the bottom of welt main part all are connected with the grinding piece, have seted up the through-hole in the middle of the inside of welt main part, and the surface and the back of welt main part are all seted up flutedly. The utility model discloses a be provided with the grinding piece, connecting block and through-hole, top and bottom in the welt main part all are connected with the grinding piece, and seted up the through-hole in the middle of the inside of welt main part, in the use, the user can grind the material through grinding piece and through-hole, thereby the grinding effect of this kind of mining ball mill metal welt has been improved, and grinding piece be triangle-shaped, be convenient for more grind the material, all set up flutedly at the surface of welt main part and back, the inside of recess is connected with the connecting block through the telescopic link, in the use, also can grind the material through the connecting block.

Description

Metal lining plate of mining ball mill

Technical Field

The utility model relates to a ball mill technical field specifically is mining ball mill metal lining board.

Background

The lining plate of the ball mill is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and abraded by a grinding body and materials, meanwhile, the lining plates in different forms can be used for adjusting the motion state of the grinding body, so that the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the mill is improved, the yield is increased, the metal consumption is reduced, the domestic high manganese steel of the lining plate of the ball mill is gradually replaced by the medium alloy steel lining plate, but along with the continuous application of the medium alloy steel lining plate in the lining plate of the ball mill, the manganese steel and other lining plates are gradually replaced to become the mainstream of market development, the lining plate of the cylinder body, besides protecting the cylinder body, also has influence on the motion rule of the grinding body, so as to meet the requirements of different working states (grinding or fine grinding), the shape materials of the lining plates are also different, when the grinding is mainly carried out, the requirement of the lining plate has stronger pushing capacity on the grinding body, and simultaneously, the lining plate has good impact resistance, when fine grinding is mainly used, the protrusion of the lining plate is small, the pushing action on the grinding body is weak, the impact is small, the grinding action is strong, and the lining plate is required to have good wear resistance.

According to the Chinese patent with publication number CN208427149U, a mining ball mill lining plate is disclosed, wherein a through-long rectangular cylinder lining plate is arranged in the middle of the cylinder of the mining ball mill, end cover lining plates are arranged at two ends of the cylinder of the mining ball mill for extrusion fixation, bolt holes are arranged on the end cover lining plates for fastening the end cover lining plates on an end cover through bolts, and edge surfaces are arranged on two end surfaces of the cylinder lining plate, so that the cylinder lining plate and the end cover lining plates form a whole, the cross sections of the cylinder lining plate and the end cover lining plates are trapezoidal wave surfaces and flat surfaces, the trapezoidal wave surface lining plate is used for coarse grinding, and the flat lining plate is used for fine grinding, the utility model adopts the steps of firstly installing the cylinder lining plate and then installing the end cover lining plate, designing the straight surface of the end surface of the lining plate into the edge surface, canceling the bolt connection of the cylinder lining plate, avoiding the leakage of ore pulp, being convenient for maintenance and shortening the period of installation and maintenance, being suitable for being used as the mining ball mill lining plate, but the metal lining plate of the ball mill, in the use, the effect of grinding the material is relatively poor, has influenced the practicality of metal welt, and in the use, the wearability of metal welt is relatively poor moreover, leads to the user to use inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor material grinding effect and poor wear resistance, a metal lining plate of a mining ball mill is provided.

In order to achieve the above object, the utility model provides a following technical scheme: mining ball mill metal welt, including the welt main part, the top and the bottom of welt main part all are connected with the grinding piece, the through-hole has been seted up in the middle of the inside of welt main part, the surface and the back of welt main part all set up flutedly, the inside of recess is connected with the connecting block through the telescopic link, the spring has been cup jointed to the surface of telescopic link, the inside of welt main part has set gradually wearing layer, inoxidizing coating and back coat outward and inwards.

Preferably, the recess is provided with two, and two the recess sets up along the cross axle central line symmetry of welt main part, connecting block and recess looks adaptation.

Preferably, the grinding block is triangular, and is made of an iron material.

Preferably, the through holes are provided in plurality, and the plurality of through holes are equidistantly distributed.

Preferably, the spring is respectively connected with the lining plate main body and the connecting block in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses mining ball mill metal lining board, be provided with grinding block, connecting block and through-hole, top and bottom at the welt main part all are connected with grinding block, and the through-hole has been seted up in the middle of the inside of welt main part, in the use, the user can grind the material through grinding block and through-hole, thereby the grinding effect of this kind of mining ball mill metal lining board has been improved, and grinding block is triangle-shaped, be convenient for more grind the material, all seted up flutedly at the surface and the back of welt main part, the inside of recess is connected with the connecting block through the telescopic link, in the use, also can grind the material through the connecting block, the spring has been cup jointed at the surface of telescopic link, increase the elasticity of connecting block, the grinding effect of this kind of metal lining board to the material has also been improved, still be provided with the wearing layer simultaneously, inoxidizing coating and back up coat, the wearing layer has set gradually in the inside of welt main part from outside, The hardness of the metal lining plate is increased through the wear-resistant layer and the protective layer, and the wear resistance of the metal lining plate is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of the lining plate main body of the present invention;

FIG. 3 is a schematic view of the enlarged structure of the inner part of the lining board main body of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a liner plate main body; 2. a groove; 3. grinding blocks; 4. a through hole; 5. connecting blocks; 6. a wear layer; 7. a protective layer; 8. a reinforcement layer; 9. a spring; 10. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, the mining ball mill metal lining plate comprises a lining plate main body 1, a groove 2, a grinding block 3, a through hole 4, a connecting block 5, a wear-resistant layer 6, a protective layer 7, a reinforcing layer 8, a spring 9 and a telescopic rod 10, wherein the top and the bottom of the lining plate main body 1 are both connected with the grinding block 3, the through hole 4 is formed in the middle of the inside of the lining plate main body 1, the groove 2 is formed in the outer surface and the back of the lining plate main body 1, the connecting block 5 is connected in the groove 2 through the telescopic rod 10, the spring 9 is sleeved on the outer surface of the telescopic rod 10, the wear-resistant layer 6, the protective layer 7 and the reinforcing layer 8 are sequentially arranged in the lining plate main body 1 from outside to inside, and the hardness of the metal lining plate is enhanced.

Please refer to fig. 1-2 and 4, the two grooves 2 are symmetrically arranged along the center line of the cross shaft of the lining plate main body 1, the connecting block 5 is matched with the grooves 2, so that the use is more convenient for a user, the grinding block 3 is triangular, and the grinding block 3 is made of iron material, so that the grinding effect of the metal lining plate on materials is improved.

Please refer to fig. 1-2 and 4, the through holes 4 are provided in plurality, and the through holes 4 are distributed at equal intervals, so as to facilitate the use, and the spring 9 is welded with the lining board main body 1 and the connecting block 5 respectively, thereby improving the practicability of the metal lining board.

The working principle is as follows: firstly, the top and the bottom of the lining plate main body 1 are both connected with grinding blocks 3, and the middle of the inside of the lining plate main body 1 is provided with a through hole 4, in the using process, a user can grind materials through the grinding blocks 3 and the through holes 4, so that the grinding effect of the metal lining plate of the mining ball mill is improved, the grinding blocks 3 are triangular, the materials are more conveniently ground, grooves 2 are arranged on the outer surface and the back of the lining plate main body 1, the inner part of each groove 2 is connected with a connecting block 5 through a telescopic rod 10, in the using process, materials can be ground through the connecting block 5, the outer surface of the telescopic rod 10 is sleeved with the spring 9 to increase the elasticity of the connecting block 5, the wear-resistant layer 6, the protective layer 7 and the reinforcing layer 8 are sequentially arranged inside the lining plate main body 1 from outside to inside, and the hardness of the metal lining plate is increased through the wear-resistant layer 6 and the protective layer 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Mining ball mill metal lining board, including welt main part (1), its characterized in that: the top and the bottom of welt main part (1) all are connected with and grind piece (3), through-hole (4) have been seted up in the middle of the inside of welt main part (1), the surface and the back of welt main part (1) all set up fluted (2), the inside of recess (2) is connected with connecting block (5) through telescopic link (10), spring (9) have been cup jointed to the surface of telescopic link (10), the inside of welt main part (1) has set gradually wearing layer (6), inoxidizing coating (7) and back coat (8) from outer.

2. The mining ball mill metal liner plate as claimed in claim 1, characterized in that: recess (2) are provided with two, and two recess (2) are along the cross axle central line symmetry setting of welt main part (1), connecting block (5) and recess (2) looks adaptation.

3. The mining ball mill metal liner plate as claimed in claim 1, characterized in that: the grinding block (3) is triangular, and the grinding block (3) is made of an iron material.

4. The mining ball mill metal liner plate as claimed in claim 1, characterized in that: the through holes (4) are arranged in a plurality of and are distributed at equal intervals in the through holes (4).

5. The mining ball mill metal liner plate as claimed in claim 1, characterized in that: and the spring (9) is respectively connected with the lining plate main body (1) and the connecting block (5) in a welding manner.