CN217940369U

CN217940369U - Wear-resisting welt is used to ball mill convenient to change

Info

Publication number: CN217940369U
Application number: CN202220980187.6U
Authority: CN
Inventors: 邹李兵; 徐奕鹏
Original assignee: Merrill Lynch Technology Panzhihua Co ltd
Current assignee: Merrill Lynch Technology Panzhihua Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-12-02
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a ball mill is with wear-resisting welt convenient to change, include: a ball mill section of thick bamboo, the front side and the rear side of a ball mill section of thick bamboo face all overlap and are equipped with the collar, the inner wall of a ball mill section of thick bamboo is the annular and has evenly seted up a plurality of spouts, every the equal sliding connection in inside of spout has a draw runner, every one side of draw runner and the welt that is located the equal fixedly connected with laminating ball mill section of thick bamboo inner wall in outside of spout, the welt passes through the sliding connection of draw runner and spout, can follow the inside extraction of a ball mill section of thick bamboo. The utility model discloses a rotating the bolt, opening the semi-ring, can take out the welt of wearing and tearing from the ball mill section of thick bamboo is inside then, aim at the spout in the ball mill section of thick bamboo with the draw runner on the new welt and inlay and establish the installation, splice the installation with the welt, can change the fritter welt of wearing and tearing alone, it is whole to need not to change the ball-milling welt, has reduced equipment material consumption, has saved manufacturing cost, easy operation, the ball mill internals of being convenient for are changed and the maintenance.

Description

Wear-resisting welt is used to ball-mill convenient to change

Technical Field

The utility model relates to a ball mill is with wear-resisting welt technical field specifically is a ball mill is with wear-resisting welt convenient to change.

Background

The wear-resistant lining plate is produced by cutting, bending deformation, punching, welding and other production processes, such as lining plate of conveyer, bottom plate of coal feeder, back taper and lining plate of cyclone separator, wear-resistant blade, etc. and has wear-resistant life prolonged by over fifteen times.

The existing wear-resistant lining plate for the ball mill is seriously worn on the surface of the lining plate after being used for a long time, needs to be replaced, cannot be independently replaced aiming at the lining plate in a worn area, increases the material consumption of equipment, and further causes the increase of production cost, the whole lining plate is heavier, is difficult to disassemble and is inconvenient to replace and maintain.

Therefore, it is necessary to provide a wear-resistant lining plate for a ball mill, which is convenient to replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball mill is with wear-resisting welt convenient to change to propose in solving above-mentioned background art and can't change alone to the regional welt of wearing and tearing, equipment material consumes higher problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a wear-resisting welt for ball mill convenient to change, includes: a ball mill section of thick bamboo, the front side and the rear side of a ball mill section of thick bamboo face all overlap and are equipped with the collar, the inner wall of a ball mill section of thick bamboo is the annular and has evenly seted up a plurality of spouts, every the equal sliding connection in inside of spout has a draw runner, every one side of draw runner and the welt that is located the equal fixedly connected with laminating ball mill section of thick bamboo inner wall in outside of spout, the welt passes through the sliding connection of draw runner and spout, can follow the inside extraction of a ball mill section of thick bamboo.

Preferably, the lining plate comprises a plate body, and one side of the plate body is provided with a square groove.

Preferably, the other side of the plate body is provided with a square strip matched with the square groove, and the plate body are embedded through mutual embedding of the square groove and the square strip.

Preferably, each slide bar is provided with a threaded hole in the front surface, and the slide bars are fixed through the threaded holes and external bolts.

Preferably, two sides of one side that the collar leaves are all articulated through the hinge and have the stationary half ring, articulate through the hinge and realize the stationary half ring and rotate on the collar surface.

Preferably, one side of each of the two mounting rings, which is away from the other side of each of the two mounting rings, is annularly and uniformly provided with a plurality of mounting holes, and the mounting of the ball mill barrel is realized through the provided mounting holes.

Preferably, one side of each of the stationary half rings is threadedly connected with a plurality of bolts by which the stationary half rings can be fixed on the surface of the ball mill barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This wear-resisting welt is used to ball mill convenient to change, through rotating the bolt, open the stationary half ring, can take out wearing and tearing welt from ball mill section of thick bamboo inside then, aim at the draw runner on the new welt in the ball mill section of thick bamboo and inlay and establish the installation, splice the installation with the welt, can change the fritter welt of wearing and tearing alone, it is whole to need not to change the ball mill welt, reduced equipment material consumption, saved manufacturing cost, and easy operation is convenient for ball mill internals to change and maintain.

(2) This wear-resisting welt for ball mill convenient to change carries out the shutoff through fixed semicircle to the spout that is used for concatenation installation welt, prevents to install welt roll-off in the use, improves device safety in utilization.

Drawings

Fig. 1 is a schematic front view provided by the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of a section of the ball milling drum of the present invention;

fig. 4 is a schematic side view of the construction of the liner plate shown in fig. 1.

In the figure: 1. a ball milling cylinder; 2. a mounting ring; 3. a chute; 4. a slide bar; 5. a threaded hole; 6. a liner plate; 7. mounting holes; 8. a stationary half ring; 9. a bolt; 61. a plate body; 62. square strips; 63. a square groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wear-resisting welt for ball mill convenient to change, includes: ball-milling section of thick bamboo 1, the front side and the rear side of 1 tube face of ball-milling section of thick bamboo are all overlapped and are equipped with mounting ring 2, the inner wall of ball-milling section of thick bamboo 1 is the annular and has evenly seted up a plurality of spouts 3, the equal sliding connection in inside of every spout 3 has draw runner 4, one side of every draw runner 4 and the outside that is located spout 3 all fixedly connected with laminating ball-milling section of thick bamboo 1 inner wall welt 6, the total amount of spout 3 is twenty two, the total amount of draw runner 4 is twenty two, the both ends of spout 3 are for the intercommunication, welt 6 includes plate body 61, square groove 63 has been seted up to one side of plate body 61, the total amount of welt 6 is twenty two, square groove 62 with square groove 63 looks adaptation is seted up to the opposite side of plate body 61, adjacent plate body 61 all inlays each other with square groove 62 through square groove 63 and establishes, threaded hole 5 has all been seted up in the front of every draw runner 4, realize fixed semi-ring 8 and ball-milling section of thick bamboo 1's 1 fixed connection through bolt 9 and screw hole 5 threaded connection through bolt 9, the both sides of one side that two mounting ring 2 leave all through articulating through hinge 8, the semi-ring 2 all is through hinging fixed semi-ring 8, the quantity is four, the semi-ring 2 is offered and is even more than the mounting ring 7 of one side and is equipped with the mounting ring 7, install the mounting ring on one side, install the mounting hole, install two mounting ring 7, install two mounting ring 2, install two mounting ring 7, install two mounting holes on one side, it is even.

Equal threaded connection in one side of every stationary half 8 has a plurality of bolts 9, and every two stationary half 8 can splice into a ring, and the equal threaded connection in both ends that two stationary half 8 are connected has bolt 9, and the bolt 9 quantity on every two stationary half 8 is twenty two.

The working principle is as follows: as shown in fig. 1-4, when using the wear-resistant lining board for a ball mill convenient to replace, firstly, the ball mill barrel 1 is fixed on the ball mill through two mounting rings 2 and mounting holes 7, after use, the inner lining board 6 is worn, by rotating the bolts 9 on the fixed semi-rings 8 at the two ends of the ball mill barrel 1, the bolts 9 are screwed out from the inside of the threaded holes 5, so that the fixed semi-rings 8 at the front and the back of the ball mill barrel 1 can move on the mounting rings 2 through hinges, and then the positions of the sliding strips 4 connected with the worn lining board 6 can be seen, the worn lining board 6 is drawn out from the inside of the ball mill barrel 1, and then the sliding strips 4 in the new lining board 6 are aligned with the sliding grooves 3 and slide in, so that the square strips 62 on the board body 61 of the replaced lining board 6 and the square grooves 63 on the lining board 6 inside the ball mill barrel 1 are mutually aligned, then the fixed semi-rings 8 are rotated to be embedded into the end face of the ball mill barrel 1, the square strips 62 on the inner lining board 6 of the ball mill barrel 6 are connected with the threaded holes 5 through the bolts 9, and the fixed semi-ring 8 is fixed on the end face of the ball mill barrel 1, and the sliding grooves of the ball mill barrel 1 can be prevented from sliding out after the ball mill barrel 1 is rotated, and the wear-resistant lining board 1 is replaced, and the wear-resistant lining board 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting welt for ball mill convenient to change, includes: a ball mill section of thick bamboo (1), its characterized in that, the front side and the rear side of a ball mill section of thick bamboo (1) tube face all overlap and are equipped with collar (2), the inner wall of a ball mill section of thick bamboo (1) is annular and has evenly seted up a plurality of spouts (3), every the equal sliding connection in inside of spout (3) has draw runner (4), every one side of draw runner (4) and welt (6) that are located the equal fixedly connected with laminating ball mill section of thick bamboo (1) inner wall in outside of spout (3).

2. The easy-to-replace wear-resistant lining plate for a ball mill according to claim 1, wherein: the lining plate (6) comprises a plate body (61), and a square groove (63) is formed in one side of the plate body (61).

3. The wear-resistant lining plate for a ball mill convenient to replace according to claim 2, wherein: the other side of the plate body (61) is provided with a square strip (62) matched with the square groove (63), and the square groove (63) and the square strip (62) are mutually embedded to realize the embedding between the plate body (61) and the plate body (61).

4. The wear-resistant lining plate for a ball mill convenient to replace according to claim 1, which is characterized in that: each front surface of the sliding strip (4) is provided with a threaded hole (5).

5. The easy-to-replace wear-resistant lining plate for a ball mill according to claim 1, wherein: two sides of one side that the mounting ring (2) leaves are hinged with a fixed semi-ring (8) through a hinge.

6. The wear-resistant lining plate for a ball mill convenient to replace according to claim 1, which is characterized in that: and a plurality of mounting holes (7) are uniformly formed in the annular shape at the separated side of the two mounting rings (2).

7. The wear-resistant lining plate for the ball mill convenient to replace according to claim 5, wherein: one side of each fixed half ring (8) is in threaded connection with a plurality of bolts (9).