CN222969942U

CN222969942U - A ball mill liner with wear-resistant structure

Info

Publication number: CN222969942U
Application number: CN202421512229.9U
Authority: CN
Inventors: 李将; 韦悦林; 李伟东; 李启星
Original assignee: Wanzai Zhicheng Industry Co ltd
Current assignee: Wanzai Zhicheng Industry Co ltd
Priority date: 2024-06-28
Filing date: 2024-06-28
Publication date: 2025-06-13
Anticipated expiration: 2034-06-28

Abstract

The utility model discloses a ball mill lining plate with a wear-resistant structure, which relates to the technical field of ball mill lining plates and comprises a lining plate body, wherein a protection mechanism comprises a mounting groove, a connecting groove, a T-shaped plate, a protection plate and a rubber bump, the protection plate is connected in the mounting groove and the connecting groove in a sliding way through the T-shaped plate when the lining plate is mounted by matching with the rubber bump, the lining plate is mounted in the ball mill at the moment, when the ball mill works, an grinding body and materials are in contact with the rubber bump and the protection plate, the protection plate is made of rubber materials, the rubber bump and the protection plate have certain elasticity, and when the grinding body and the materials impact on the lining plate, the rubber bump and the protection plate generate certain deformation, so that the impact force of the grinding body and the materials on the lining plate body is lightened, the buffering effect is played, the abrasion of the lining plate body is lightened, and the service life of the lining plate is prolonged.

Description

Ball mill lining plate with wear-resistant structure

Technical Field

The utility model relates to the technical field of ball mill lining plates, in particular to a ball mill lining plate with a wear-resistant structure.

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 rubbed by the grinding body and materials, and meanwhile, the motion state of the grinding body can be adjusted by utilizing lining plates in different forms, 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, and the metal consumption is reduced.

The wear resistance of the lining plate refers to the capability of the lining plate material to resist wear and maintain the original shape and performance of the lining plate material when the lining plate material is subjected to the wear action, the lining plate is one of key wearing parts in mechanical equipment such as ball mills, crushers and the like, the wear resistance of the lining plate is directly related to the service life, the production efficiency and the cost of the equipment, the wear resistance of the lining plate is realized through proper materials and structural design of a lining plate body, but the surface of the lining plate body is worn due to the impact force of grinding bodies and materials on the lining plate body after the lining plate is used for a long time, so that the wear resistance of the lining plate is reduced, and the service life of the lining plate is shortened.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a ball mill lining plate with a wear-resistant structure, which solves the technical problem that the service life of the lining plate can be shortened due to the fact that the surface of the lining plate body is worn by impact force of grinding bodies and materials on the lining plate body after long-time use, and the wear resistance of the lining plate is reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The utility model provides a ball mill welt with stand wear and tear structure, including the welt body, two connecting holes have been seted up to the outside of welt body, the outside of welt body is provided with protection machanism, protection machanism includes the mounting groove, the spread groove, protection shield and rubber lug, the mounting groove has two, two mounting grooves are seted up respectively at the both ends of welt body, the spread groove has two, two spread grooves are seted up respectively at welt body upper surface, the spread groove communicates with each other with the mounting groove, T template has two, T template sliding connection is in the inside of mounting groove and spread groove, the protection shield sets up the upper surface at two T templates, the protection shield is laminated with the surface of welt body, rubber lug has a plurality of, the equal fixed mounting of a plurality of rubber lug keeps away from the one side of welt body of protection shield, two trompils have been seted up to the outside of protection shield, the trompil communicates with each other with the inside of connecting hole.

Draw-in grooves have all been seted up at the both ends of protection shield, and mounting groove one end joint is kept away from to the T template in the inside of draw-in groove, and two through-holes have all been seted up at the both ends of protection shield, and the inside swing joint of every through-hole has fixing bolt, and the screw hole has all been seted up at the both ends of mounting groove are kept away from to every T template, and fixing bolt threaded connection is in the inside of screw hole, and the one end that the screw hole was kept away from to every through-hole has all been seted up and has been placed the hole, and fixing bolt keeps away from screw hole one end swing joint in the inside of placing the hole.

Preferably, the outside of the fixing bolt is movably sleeved with a gasket, and the gasket is positioned in the placing hole.

Preferably, a baffle is fixedly arranged in each mounting groove and is attached to the surface of the T-shaped plate.

(III) beneficial effects

1. Through setting up the protection shield, during the cooperation rubber lug, the installation welt, pass through T template sliding connection with the protection shield in the inside of mounting groove and spread groove, install the welt in the ball mill this moment, when ball mill during operation, grinding body and material and rubber lug and protection shield contact, the protection shield is the rubber material, rubber lug and protection shield have certain elasticity, when grinding body and material strike on the welt, rubber lug produces certain deformation with the protection shield, alleviate grinding body and material to the impact force of welt body, thereby play cushioning effect, thereby alleviate the wearing and tearing of welt body, the life of extension welt.

2. Through setting up the draw-in groove, cooperation fixing bolt, when protection shield and rubber lug damage, remove the bolt and be connected with the ball mill, can dismantle the welt this moment, promote the protection shield and make T template and mounting groove be connected and remove this moment, rotate fixing bolt and make fixing bolt and screw hole's connection remove this moment, pulling protection shield makes T template and draw-in groove's connection remove this moment, protection shield and T template's connection remove this moment, the protection shield is dismantled this moment, the dismantlement process of protection shield is simple in order to be convenient for the welt to change the protection shield of damage, need not to install new welt, thereby reduce material consumption.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a block diagram of the liner plate body of FIG. 1 according to the present utility model;

FIG. 3 is a block diagram of the protective plate of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged block diagram of FIG. 1A according to the present utility model;

fig. 5 is an enlarged structural view of the B in fig. 3 according to the present utility model.

The illustration is that 1, a lining plate body, 2, a connecting hole, 3, a mounting groove, 4, an opening, 5, a T-shaped plate, 6, a protection plate, 7, a gasket, 8, a rubber bump, 9, a through hole, 10, a clamping groove, 11, a fixing bolt, 12, a threaded hole, 13, a placing hole, 14, a baffle plate and 15, and a connecting groove.

Detailed Description

The embodiment of the application effectively solves the technical problems that the abrasion resistance of the lining plate is reduced and the service life of the lining plate is shortened because the surface of the lining plate body 1 is abraded due to the impact force of an abrasive body and materials on the lining plate body 1 after long-time use by providing the ball mill lining plate with the abrasion-resistant structure.

Examples

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the technical scheme in the embodiment of the application is to effectively solve the technical problem that the surface of the lining board body 1 is worn due to the impact force of the grinding body and the material to the lining board body 1 after long-time use, so that the wear resistance of the lining board is reduced, and the service life of the lining board is shortened, and the general idea is as follows:

Aiming at the problems existing in the prior art, the utility model provides a ball mill lining plate with a wear-resistant structure, which comprises a lining plate body 1, wherein two connecting holes 2 are formed outside the lining plate body 1, a protection mechanism is arranged outside the lining plate body 1, the protection mechanism comprises two mounting grooves 3, two connecting grooves 15, T-shaped plates 5, a protection plate 6 and rubber bumps 8, the two mounting grooves 3 are respectively formed at two ends of the lining plate body 1, the two connecting grooves 15 are respectively formed on the upper surface of the lining plate body 1, the connecting grooves 15 are communicated with the mounting grooves 3, the two T-shaped plates 5 are slidingly connected inside the mounting grooves 3 and the connecting grooves 15, the protection plate 6 is arranged on the upper surfaces of the two T-shaped plates 5, the protection plate 6 is attached to the surface of the lining plate body 1, the number of the rubber convex blocks 8 is several, the several rubber convex blocks 8 are all fixedly installed on one surface of the protection plate 6 far away from the lining plate body 1, two open holes 4 are formed on the outer part of the protection plate 6, the open holes 4 are communicated with the inner part of the connecting hole 2, by arranging the protection plate 6 and matching with the rubber convex blocks 8, when the lining plate is installed, the protection plate 6 is slidably connected in the inner parts of the installation groove 3 and the connecting groove 15 through the T-shaped plate 5, at the moment, the lining plate is installed in the ball mill, at the moment, the bolt enters the inner part of the connecting hole 2 formed in the lining plate through the open holes 4, then the bolt is pushed to the outer part of the ball mill, at the moment, the nut is in threaded connection with the outer part of the bolt, at the moment, when the ball mill works, the grinding body and materials are contacted with the rubber convex blocks 8 and the protection plate 6, the protection plate 6 is made of rubber, the rubber convex blocks 8 and the protection plate 6 have a certain elasticity, when the grinding body and the materials impact the lining plate, the rubber bump 8 and the protection plate 6 generate certain deformation, so that the impact force of the grinding body and the materials on the lining plate body 1 is lightened, the buffer effect is realized, the abrasion of the lining plate body 1 is lightened, and the service life of the lining plate is prolonged.

The draw-in groove 10 has all been seted up at the both ends of protection shield 6, T template 5 is kept away from the inside of mounting groove 3 one end joint at draw-in groove 10, two through-holes 9 have all been seted up at the both ends of protection shield 6, the inside swing joint of every through-hole 9 has fixing bolt 11, screw hole 12 has all been seted up at the both ends of mounting groove 3 is kept away from to every T template 5, fixing bolt 11 threaded connection is in screw hole 12's inside, the stability of protection shield 6 installation is improved, place hole 13 has all been seted up to the one end that the screw hole 12 was kept away from to every through-hole 9, set up draw-in groove 10, cooperation fixing bolt 11, when protection shield 6 and rubber lug 8 damage, the connection of bolt and ball mill is relieved, can dismantle the welt at this moment, promote protection shield 6 and make T template 5 and mounting groove 3 be connected to be relieved, rotate fixing bolt 11 makes the connection of fixing bolt 11 and screw hole 12 at this moment, the connection of pulling 6 makes T template 5 and draw-in 10 be relieved, at this moment, protection shield 6 is dismantled the protection shield 6 is simple in order to be convenient for change the protection shield 6 that the welt is damaged, need not to install new material consumption is reduced.

Fixing bolt 11 keeps away from screw hole 12 one end swing joint and is placing the inside of hole 13, avoids fixing bolt 11 to influence the installation of welt, and fixing bolt 11's outside activity has cup jointed gasket 7, and gasket 7 is located the inside of placing hole 13, increases fixing bolt 11's stability, and the equal fixed mounting in inside of every mounting groove 3 has baffle 14, baffle 14 and T template 5 surface laminating, the position of prescribing a limit to T template 5 mounting groove 3 need not the staff and connects the position of protection shield 6 with the welt when need adjust protection shield 6.

Working principle:

The method comprises the steps that firstly, a protection plate 6 is clamped outside a T-shaped plate 5 through a clamping groove 10, at the moment, a fixing bolt 11 passes through a through hole 9, then the fixing bolt 11 is rotated to enable the fixing bolt 11 to be connected with a threaded hole 12, at the moment, the connection of the protection plate 6 and the T-shaped plate 5 is completed, when a lining plate is installed, the protection plate 6 is slidably connected inside the mounting groove 3 and the connecting groove 15 through the T-shaped plate 5, at the moment, the lining plate is installed in a ball mill, at the moment, the bolt enters the inside of the connecting hole 2 formed in the lining plate through an opening 4, then the bolt is pushed to the outside of the ball mill, at the moment, a nut can be connected with the outside of the bolt in a threaded mode, at the moment, the lining plate is installed, a plurality of lining plates are arranged in the ball mill, and adjacent lining plates are mutually attached, so that the lateral movement of the protection plate 6 is avoided;

Second step, when the ball mill during operation, grinding body and material and rubber lug 8 and protection shield 6 contact, and protection shield 6 is the rubber material, and rubber lug 8 has certain elasticity with protection shield 6, and when grinding body and material strike the welt on, rubber lug 8 produces certain deformation with protection shield 6, lightens the impact force of grinding body and material to welt body 1 to play the cushioning effect, thereby lighten the wearing and tearing of welt body 1, extension welt's life.

Finally, it should be noted that the above-mentioned examples are given for the purpose of illustration only and are not intended to limit the utility model to the particular embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The ball mill lining plate with the wear-resistant structure comprises a lining plate body (1), wherein two connecting holes (2) are formed in the outside of the lining plate body (1), and the ball mill lining plate is characterized in that a protection mechanism is arranged in the outside of the lining plate body (1);

The protection mechanism comprises a mounting groove (3), a connecting groove (15), a T-shaped plate (5), a protection plate (6) and a rubber bump (8);

The two mounting grooves (3) are respectively formed in the two ends of the lining plate body (1), the two connecting grooves (15) are respectively formed in the upper surface of the lining plate body (1), the two connecting grooves (15) are respectively formed in the two connecting grooves (15) and are communicated with the mounting grooves (3), the two T-shaped plates (5) are respectively formed in the two T-shaped plates (5) in a sliding mode, the T-shaped plates (5) are slidably connected in the mounting grooves (3) and the connecting grooves (15), the protection plates (6) are arranged on the upper surfaces of the two T-shaped plates (5), the protection plates (6) are attached to the surface of the lining plate body (1), the rubber lugs (8) are provided with a plurality of rubber lugs (8), and the plurality of rubber lugs (8) are fixedly arranged on one surface, far away from the lining plate body (1), of the protection plates (6);

Wherein, two open pores (4) are arranged outside the protection board (6), and the open pores (4) are communicated with the inside of the connecting hole (2).

2. A lining board of a ball mill with a wear-resistant structure as claimed in claim 1, wherein clamping grooves (10) are formed at both ends of the protection board (6);

Wherein, T template (5) keep away from mounting groove (3) one end joint in the inside of draw-in groove (10).

3. A ball mill lining plate with a wear-resistant structure as claimed in claim 1, wherein two through holes (9) are formed at two ends of the protection plate (6), a fixing bolt (11) is movably connected in each through hole (9), and threaded holes (12) are formed at two ends of each T-shaped plate (5) far away from the mounting groove (3);

wherein, fixing bolt (11) threaded connection is in the inside of screw hole (12).

4. A ball mill lining plate with a wear-resistant structure according to claim 3, characterized in that one end of each through hole (9) far away from the threaded hole (12) is provided with a placing hole (13);

One end of the fixing bolt (11) far away from the threaded hole (12) is movably connected in the placing hole (13).

5. A lining plate of a ball mill with a wear-resistant structure as claimed in claim 3, characterized in that a gasket (7) is movably sleeved outside the fixing bolt (11);

Wherein the gasket (7) is positioned inside the placement hole (13).

6. A ball mill lining plate with a wear-resistant structure according to claim 1, characterized in that a baffle plate (14) is fixedly installed inside each installation groove (3);

wherein, baffle (14) are laminated with T template (5) surface.