CN217313705U

CN217313705U - Stepped lining plate of ball mill

Info

Publication number: CN217313705U
Application number: CN202221226517.9U
Authority: CN
Inventors: 屯思远; 李居聪
Original assignee: Xuzhou H&g Wear Resistant Material Co ltd
Current assignee: Xuzhou H&g Wear Resistant Material Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-08-30
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a ball mill notch cuttype welt, including welt body, stair structure, additional strengthening and connection structure, stair structure sets up in the outer end surface of welt body, stair structure includes the first cambered surface that the welt body surface outside set up to and the second cambered surface that sets up is connected to first cambered surface rear end. A ball mill notch cuttype welt, stair structure's first cambered surface and second cambered surface, can promote the throwing of different rinding bodies and rise down intensity, and then improve the grinding effect of ball mill, and the third of rear end is domatic, the rinding body of also being convenient for rolls at first cambered surface and second cambered surface inside and falls the distribution, welt body back sunken end inside horizontal, vertical strengthening rib, when lightening welt body self weight, also can strengthen its self intensity, welt body both sides accordant connection's double-layered mouth and clamping piece, when the welt body of being convenient for constraint is connected each other, also can improve the installation stability of welt body.

Description

Stepped lining plate of ball mill

Technical Field

The utility model relates to a ball mill technical field, in particular to ball mill notch cuttype welt.

Background

The ball mill is a key device for crushing materials after the materials are crushed, the lining plate of the ball mill is used for protecting a cylinder body of the ball mill, so that the cylinder body is prevented from being directly impacted and abraded by a grinding body and the materials, and meanwhile, the movement state of the grinding body can be adjusted by utilizing the lining plates in different forms, so that the crushing 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.

Present notch cuttype welt for ball mill when smashing the material, be not convenient for strengthen its whereabouts height and intensity to the spherical rinding body of difference, also be not convenient for carry out the distribution after rolling to the spherical rinding body of difference, for this, we provide a ball mill notch cuttype welt.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a ball mill notch cuttype welt can effectively solve the problem in the background art.

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

the utility model provides a ball mill notch cuttype welt, includes welt body, stair structure, additional strengthening and connection structure, stair structure sets up in the outer end surface of welt body, stair structure includes the first cambered surface that the welt body surface outside set up to and the second cambered surface that sets up is connected to first cambered surface rear end, the rear end of second cambered surface still is provided with the third domatic.

Preferably, the heights of the first cambered surface, the second cambered surface and the third slope surface are raised in an equal ratio.

Preferably, the connecting ends among the first cambered surface, the second cambered surface and the third slope surface are all provided with fillet buffering ends.

Preferably, the reinforcing structure is arranged on the back surface of the lining plate body.

Preferably, the reinforcing structure comprises a sunken end arranged on the back of the lining plate body, and a transverse reinforcing rib and a longitudinal reinforcing rib which are arranged inside the sunken end.

Preferably, the connecting structures are arranged at two ends of the lining plate body.

Preferably, the connecting structure comprises a clamping opening and a clamping piece which are arranged at two ends of the lining plate body and matched with each other, and mounting holes are formed in the upper ends of the clamping opening and the clamping piece in a arrayed manner.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. a ball mill ladder-shaped lining plate, the first cambered surface and the second cambered surface of the ladder structure, can promote the throwing of different grinding bodies and rise the falling strength, and then improve the grinding effect of the ball mill, and the third domatic of the rear end, also facilitate the distribution of the falling of grinding body in the first cambered surface and second cambered surface;

2. a ball mill ladder type liner plate, the horizontal, longitudinal reinforcement rib inside the recessed end of body back of the liner plate, while lightening the body weight of the liner plate, can strengthen its own intensity too;

3. the utility model provides a ball mill notch cuttype welt, welt body both sides accordant connection's the mouth and the clamping piece of pressing from both sides, when being convenient for the welt body installation back constraint centre gripping each other is connected, also can improve the installation stability of welt body in ball mill inside.

Drawings

FIG. 1 is a schematic view of the overall structure of a stepped liner plate of a ball mill of the present invention;

FIG. 2 is a back structure view of the stepped liner of the ball mill of the present invention;

fig. 3 is a right side view of the stepped liner plate of the ball mill of the present invention.

Reference numerals:

100. a liner plate body;

200. a stepped structure; 210. a first arc surface; 220. a second arc surface; 230. a third slope surface;

300. a reinforcing structure; 310. a recessed end; 320. transverse reinforcing ribs; 330. longitudinal reinforcing ribs;

400. a connecting structure; 410. clamping the opening; 420. a clip; 430. and (7) mounting holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-3, this embodiment provides a ball mill notch cuttype welt, including welt body 100, stair structure 200, additional strengthening 300 and connection structure 400, stair structure 200 sets up in the outer end surface of welt body 100, stair structure 200 includes the first cambered surface 210 that the surperficial outside of welt body 100 set up, and the second cambered surface 220 that sets up is connected to first cambered surface 210 rear end, the rear end of second cambered surface 220 still is provided with the domatic 230 of third, first cambered surface 210, the height of second cambered surface 220 and the domatic 230 of third is the lifting of geometric proportion, and first cambered surface 210, the link between second cambered surface 220 and the domatic 230 of third all is provided with fillet buffering end.

Specifically, the outer surface of the liner plate body 100 is provided with the first arc surface 210 and the second arc surface 220 which are lifted in equal proportion, so that the falling strength of different spherical grinding bodies after sliding can be improved, the grinding effect of the ball mill is further improved, the grinding fineness is further enhanced, and the third slope surface 230 at the rear end of the second arc surface 220 is also convenient for the spherical grinding bodies to roll through the third slope surface 230 and then be distributed inside the first arc surface 210 and the second arc surface 220.

The reinforcing structure 300 is disposed on the back of the lining board body 100, and the reinforcing structure 300 includes a recessed end 310 formed on the back of the lining board body 100, and a transverse reinforcing rib 320 and a longitudinal reinforcing rib 330 arranged inside the recessed end 310.

Specifically, the transverse ribs 320 and the longitudinal ribs 330 inside the recessed end 310 on the back surface of the lining plate body 100 can reduce the weight of the lining plate body 100 and can also enhance the strength of the lining plate body during collision.

The connecting structure 400 is disposed at two ends of the lining board body 100, and the connecting structure 400 includes a clamping opening 410 and a clamping piece 420 disposed at two ends of the lining board body 100 and matched with each other, and mounting holes 430 arranged at upper ends of the clamping opening 410 and the clamping piece 420.

Specifically, the clamping opening 410 and the clamping piece 420 which are connected with each other on the two sides of the lining plate body 100 in a matching manner facilitate the mutual binding and clamping connection after the lining plate body 100 is installed, and meanwhile, the installation stability of the lining plate body 100 in the ball mill can be improved.

The utility model discloses a theory of operation and use flow:

the lining board body 100 can be in cross clamping connection between the clamping openings 410 and the clamping pieces 420 at two ends, the lining board body 100 is arranged and installed at the inner barrel of the ball mill through the installation of the installation holes 430 between the corresponding upper ends of the clamping openings 410 and the clamping pieces 420 and the inner barrel of the ball mill through the fixing bolts, the inner barrel is protected, the grinding of materials in the inner barrel is also facilitated, when the ball mill grinds, the grinding materials and grinding bodies are simultaneously added into the inner barrel of the ball mill, the ball mill is started, the spherical grinding bodies in the inner barrel of the ball mill are distributed to the inner parts of the first cambered surface 210 and the second cambered surface 220 at the upper end of the lining board body 100 according to the size along with the rolling of the lining board body 100, and along with the rotation of the lining board body 100, so that the inner parts of the first cambered surface 210 and the second cambered surface 220 are thrown up and fall down, the materials in the inner barrel of the ball mill are ground, the transverse reinforcing ribs 320 and the longitudinal reinforcing ribs 330 at the bottom of the lining board body 100, the strength of the liner body 100 can also be increased when the spherical grinding bodies collide with the material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a ball mill notch cuttype welt, includes welt body (100), stair structure (200), additional strengthening (300) and connection structure (400), stair structure (200) set up in the outer end surface of welt body (100), its characterized in that: the stepped structure (200) comprises a first cambered surface (210) arranged on the outer side of the surface of the lining plate body (100) and a second cambered surface (220) connected with the rear end of the first cambered surface (210), and a third slope surface (230) is further arranged at the rear end of the second cambered surface (220).

2. The stepped liner plate for a ball mill according to claim 1, wherein: the heights of the first cambered surface (210), the second cambered surface (220) and the third slope surface (230) are raised in an equal ratio.

3. The stepped liner plate for a ball mill according to claim 1, wherein: the connecting ends among the first cambered surface (210), the second cambered surface (220) and the third sloping surface (230) are provided with fillet buffering ends.

4. The stepped liner plate for a ball mill according to claim 1, wherein: the reinforcing structure (300) is arranged on the back of the lining plate body (100).

5. The stepped liner plate for a ball mill according to claim 4, wherein: the reinforcing structure (300) comprises a sunken end (310) formed in the back of the lining plate body (100), and transverse reinforcing ribs (320) and longitudinal reinforcing ribs (330) which are arranged in the sunken end (310).

6. The stepped liner plate for a ball mill according to claim 1, wherein: the connecting structures (400) are arranged at two ends of the lining plate body (100).

7. The stepped liner plate for a ball mill according to claim 6, wherein: the connecting structure (400) comprises a clamping opening (410) and a clamping piece (420) which are arranged at two ends of the lining plate body (100) and matched with each other, and mounting holes (430) which are arranged at the upper ends of the clamping opening (410) and the clamping piece (420).