CN216573393U

CN216573393U - Novel lining structure of ball mill

Info

Publication number: CN216573393U
Application number: CN202122985238.2U
Authority: CN
Inventors: 刘承业
Original assignee: Wuxi Chengming Drying Equipment Co ltd
Current assignee: Wuxi Chengming Drying Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-24
Anticipated expiration: 2031-12-01

Abstract

The utility model belongs to the field of ball mills, in particular to a novel lining structure of a ball mill, which aims at the problem that the lining plate of the existing ball mill is of an integrated structure, when the lining plate needs to be replaced and maintained after being worn for a long time, the whole lining plate needs to be replaced, so that the maintenance cost is high, the lining structure comprises a ball mill roller, wherein an inner lining sleeve is fixedly arranged on the inner wall of the ball mill roller, mounting openings are symmetrically formed in the inner wall of the inner lining sleeve, the number of the mounting openings is two, a plurality of mounting plates are clamped in the mounting openings at equal intervals, a lining plate is fixedly arranged on one side of each mounting plate, the mounting plates are respectively clamped in two ways, and a pressing plate is connected in a moving groove in a sliding manner, can provide two convenience, can reduce cost of maintenance simultaneously.

Description

Novel lining structure of ball mill

Technical Field

The utility model relates to the technical field of ball mills, in particular to a novel lining structure of a ball mill.

Background

The lining plate of the ball mill is lined in the cylinder body of the ball mill, has the function of protecting the inner wall of the cylinder body from being damaged by the impact of materials and steel balls, and can adjust the motion state of an ore grinding medium in the cylinder body through different shapes of the lining plate, help the grinding medium to better grind the materials and enhance the grinding efficiency and the grinding effect;

present ball mill welt is integral structure, when using for a long time and appearing wearing and tearing back need change the maintenance, need change its whole for cost of maintenance is high, so we provide a lining structure of novel ball mill for solve above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, the lining plate of a ball mill is of an integrated structure, and when the lining plate needs to be replaced and maintained after being worn after being used for a long time, the whole lining plate needs to be replaced, so that the maintenance cost is high.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel lining structure of ball mill, includes the ball mill cylinder, fixed mounting has the neck bush on the inner wall of ball mill cylinder, and the inner wall symmetry of neck bush has seted up the installing port, the quantity of installing port is two, equidistant a plurality of mounting panels of clamping in the installing port, and one side fixed mounting of mounting panel has the neck bush, and two blocks are respectively distinguished to a plurality of mounting panels, and sliding connection has the clamp plate in the sliding tray, one side of clamp plate extends to in the installing port and clamps rather than the mounting panel that corresponds mutually, the opposite side of clamp plate is connected with and clamps the subassembly, the rear side inner wall that clamps subassembly and sliding tray clamps mutually.

Preferably, a plurality of arc-shaped strips are fixedly installed on the inner wall of the bottom of the installation opening at equal intervals, the arc-shaped opening is formed in the other side of the installation plate, the arc-shaped strips are clamped with the corresponding arc-shaped openings, and the arc-shaped strips and the arc-shaped openings are matched to position the installation plate.

Preferably, fixed mounting has spacing on the mounting panel, and has seted up spacing mouthful on the mounting panel, equidistant fixed mounting has a plurality of archs on the spacing, equidistant a plurality of spherical grooves have been seted up on the inner wall of spacing mouthful, protruding and the spherical inslot wall that corresponds clamp mutually, set up spacing regulation and spacing mouthful cooperation, can make things convenient for two adjacent mounting panels to clamp.

Preferably, the clamping assembly comprises a positioning rod and a clamping plate, the positioning rod is connected with the pressing plate, the clamping plate is fixedly mounted at the rear end of the positioning rod, the positioning groove is formed in the inner wall of the rear side of the moving groove, the rear side of the clamping plate extends into the positioning groove and is clamped with the inner wall of the positioning groove, the moving hole is formed in the inner wall of the front side of the moving groove, the front end of the positioning rod penetrates through the moving groove and extends to the front side of the inner bushing, and the clamping assembly is arranged to clamp and position the mounting plates.

Preferably, the opposite side symmetry fixed mounting of clamp plate has the limiting plate, and the quantity of limiting plate is two, the locating lever runs through two limiting plates respectively and with two limiting plate sliding connection, sets up the limiting plate and can realize sliding spacing to the locating lever.

Preferably, the cover is equipped with extension spring on the locating lever, extension spring's front end and rear end respectively with be located the limiting plate and the locating lever fixed connection of rear side, set up extension spring and can realize carrying out elasticity spacing to the locating lever, prevent that the locating lever from taking place to remove at will.

Has the advantages that:

1. according to the utility model, the positioning rod is pulled to the front side, so that the positioning rod can be drawn out from the clamping groove, the pressure plate can lose the limit and can move, when the pressure plate loses the limit, the pressure on the mounting plate can be lost, and the lining plate which needs to be replaced and maintained can be drawn out for replacement, so that the mounting cost can be reduced during use, and the replacement is convenient;

2. according to the utility model, when a plurality of inner lining plates are installed, the plurality of installing plates can be sequentially inserted into the installing ports, at the moment, two adjacent installing plates can be spliced under the matching of the limiting strips and the limiting ports, after the plurality of installing plates are uniformly arranged in the installing ports, the positioning rod can be pushed at the moment to drive the pressing plate to move until the pressing plate is clamped with the corresponding limiting strips, the clamping plate can correspond to the clamping grooves, the tension spring in a stressed state can drive the positioning rod to move towards the rear side, so that the clamping plate is clamped with the clamping grooves, and the installation of the plurality of inner lining plates is completed.

The utility model arranges a plurality of lining plates into independent individuals and can be conveniently installed in the mounting port, thereby providing two conveniences when replacing and maintaining the lining plates and reducing the maintenance cost.

Drawings

FIG. 1 is a front view of the lining structure of a novel ball mill according to the present invention;

FIG. 2 is a three-dimensional view of an inner bushing connection structure of the lining structure of the novel ball mill provided by the utility model;

FIG. 3 is a side view of the internal structure of the moving tank of the lining structure of the novel ball mill in accordance with the present invention;

FIG. 4 is a three-dimensional view of a connecting structure of an installation plate and an inner lining plate of the lining structure of the novel ball mill provided by the utility model.

In the figure: 1 ball mill roller, 2 neck bush, 3 installing port, 4 arc strip, 5 installing plate, 6 neck plate, 7 moving groove, 8 moving hole, 9 locating rod, 10 arc port, 11 pressing plate, 12 extension spring, 13 clamping plate, 14 spacing strip, 15 spacing port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a lining structure of a novel ball mill comprises a ball mill roller 1, an inner bushing 2 is fixedly installed on the inner wall of the ball mill roller 1, installation ports 3 are symmetrically formed in the inner wall of the inner bushing 2, the installation ports 3 are arranged to position installation plates 5, the number of the installation ports 3 is two, a plurality of installation plates 5 are clamped in the installation ports 3 at equal intervals, the installation plates 5 are arranged to install and support inner liners 6, the inner bushing 6 is fixedly installed on one side of each installation plate 5, the installation plates 5 are respectively clamped in two, a moving groove 7 is formed in the inner wall on one side of each installation port 3, a pressing plate 11 is connected in the moving groove 7 in a sliding mode, the installation plates 5 can be pressed by the pressing plate 11, one side of the pressing plate 11 extends into the installation ports 3 and is clamped with the corresponding installation plates 3, and the other side of the pressing plate 11 is connected with a clamping component, the clamping component is clamped with the inner wall of the rear side of the moving groove 7.

The utility model has the advantages that the lining plates 6 are arranged independently and can be conveniently installed in the mounting opening 3, so that two convenience can be provided when the lining plates 6 are replaced and maintained, and the maintenance cost can be reduced.

According to the utility model, a plurality of arc-shaped strips 4 are fixedly arranged on the inner wall of the bottom of the mounting opening 3 at equal intervals, the arc-shaped opening 10 is formed in the other side of the mounting plate 5, the arc-shaped strips 4 are clamped with the corresponding arc-shaped openings 10, and the arc-shaped strips 4 are matched with the arc-shaped openings 10, so that the mounting plate 5 can be positioned.

According to the utility model, the mounting plate 5 is fixedly provided with the limiting strip 14, the mounting plate 5 is provided with the limiting port 15, the limiting strip 14 is fixedly provided with a plurality of protrusions at equal intervals, the inner wall of the limiting port 15 is provided with a plurality of spherical grooves at equal intervals, the protrusions are clamped with the inner wall of the corresponding spherical grooves, the limiting adjustment 14 is matched with the limiting port 15, and two adjacent mounting plates 5 can be conveniently clamped.

According to the utility model, the clamping assembly comprises a positioning rod 9 and a clamping plate 13, the positioning rod 9 is connected with the pressing plate 11, the clamping plate 13 is fixedly provided with the rear end of the positioning rod 9, the inner wall of the rear side of the moving groove 7 is provided with a positioning groove, the rear side of the clamping plate 13 extends into the positioning groove and is clamped with the inner wall of the positioning groove, the inner wall of the front side of the moving groove 7 is provided with a moving hole 8, the front end of the positioning rod 9 penetrates through the moving groove 7 and extends to the front side of the inner bushing 2, and the clamping assembly is arranged to clamp and position a plurality of mounting plates 5.

According to the utility model, the other side of the pressing plate 11 is symmetrically and fixedly provided with two limiting plates, the positioning rod 9 respectively penetrates through the two limiting plates and is in sliding connection with the two limiting plates, and the limiting plates are arranged to realize sliding limiting on the positioning rod 9.

In the utility model, the positioning rod 9 is sleeved with the extension spring 12, the front end and the rear end of the extension spring 12 are respectively and fixedly connected with the limiting plate and the positioning rod 9 which are positioned at the rear side, and the extension spring 12 is arranged to realize elastic limiting on the positioning rod 9 and prevent the positioning rod 9 from moving at will.

The working principle is as follows: firstly, the positioning rod 9 is pulled to the front side, the positioning rod 9 can be drawn out from the clamping groove, so that the pressure plate 11 can lose the limit and can move, when the pressure plate 11 loses the limit, the pressure on the mounting plates 5 can be lost, and the lining plate 6 which needs to be replaced and maintained can be drawn out for replacement, so that the mounting cost can be reduced in use, and the replacement is convenient, when a plurality of lining plates 6 are mounted, a plurality of mounting plates 5 can be sequentially inserted into the mounting openings 3, at the moment, the adjacent two mounting plates 5 can be spliced under the matching of the limit strips 14 and the limit openings 15, after the mounting plates 5 are uniformly arranged in the mounting openings 3, the positioning rod 9 can be pushed at the moment to drive the pressure plate 11 to move until the pressure plate 11 is clamped with the corresponding limit strips 14, and the clamping plate 13 can correspond to the clamping groove, the tension spring 12 in a stress state can drive the positioning rod 9 to move to the rear side, make cardboard 13 and draw-in groove clamp mutually, accomplish the installation to a plurality of interior welt 6 to this can provide two convenience when changing the maintenance to a plurality of interior welt 6, can reduce cost of maintenance simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A novel lining structure of a ball mill comprises a ball mill roller (1) and is characterized in that, an inner bushing (2) is fixedly arranged on the inner wall of the ball mill roller (1), the inner wall of the inner bushing (2) is symmetrically provided with two mounting ports (3), a plurality of mounting plates (5) are clamped in the mounting ports (3) at equal intervals, and one side of the mounting plate (5) is fixedly provided with an inner lining plate (6), the mounting plates (5) are respectively clamped in two, a moving groove (7) is arranged on the inner wall of one side of the mounting opening (3), a pressing plate (11) is connected in the moving groove (7) in a sliding way, one side of the pressing plate (11) extends into the mounting opening (3) and is clamped with the corresponding mounting plate (5), the other side of the pressing plate (11) is connected with a clamping assembly, and the clamping assembly is clamped with the inner wall of the rear side of the moving groove (7).

2. The lining structure of a novel ball mill according to claim 1, wherein a plurality of arc-shaped strips (4) are fixedly installed on the inner wall of the bottom of the installation opening (3) at equal intervals, the arc-shaped opening (10) is formed in the other side of the installation plate (5), and the arc-shaped strips (4) are clamped with the corresponding arc-shaped openings (10).

3. The lining structure of a novel ball mill according to claim 1, wherein a limiting strip (14) is fixedly installed on the mounting plate (5), a limiting opening (15) is formed in the mounting plate (5), a plurality of protrusions are fixedly installed on the limiting strip (14) at equal intervals, a plurality of spherical grooves are formed in the inner wall of the limiting opening (15) at equal intervals, and the protrusions are clamped with the inner wall of the corresponding spherical grooves.

4. The lining structure of the novel ball mill according to claim 1, wherein the clamping assembly comprises a positioning rod (9) and a clamping plate (13), the positioning rod (9) is connected with the pressing plate (11), the clamping plate (13) is fixedly provided with a rear end of the positioning rod (9), a positioning groove is formed in the inner wall of the rear side of the moving groove (7), the rear side of the clamping plate (13) extends into the positioning groove and is clamped with the inner wall of the positioning groove, a moving hole (8) is formed in the inner wall of the front side of the moving groove (7), and the front end of the positioning rod (9) penetrates through the moving groove (7) and extends to the front side of the inner bushing (2).

5. The lining structure of a novel ball mill according to claim 4, wherein the other side of the pressure plate (11) is symmetrically and fixedly provided with two limiting plates, and the positioning rods (9) respectively penetrate through and are slidably connected with the two limiting plates.

6. The lining structure of the novel ball mill according to claim 4, wherein the positioning rod (9) is sleeved with an extension spring (12), and the front end and the rear end of the extension spring (12) are respectively fixedly connected with the limiting plate and the positioning rod (9) which are positioned at the rear side.