CN217910743U

CN217910743U - Assembled ball mill rotary drum

Info

Publication number: CN217910743U
Application number: CN202222204096.6U
Authority: CN
Inventors: 庞龙彪
Original assignee: Zibo Jinding Glaze Manufacturing Co ltd
Current assignee: Zibo Jinding Glaze Manufacturing Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-11-29
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a ball mill rotary drum technical field specifically is a pin-connected panel ball mill rotary drum, include: the two shells form a cylinder and are fixedly connected together through bolts; the inner liners are positioned in the two shells and are fixed on the inner walls of the two shells through the second positioning blocks; the two anti-abrasion rings are respectively sleeved on the outer walls of the left end and the right end of the two shells and are fixed through bolts; through placing the inside lining in one of them shell to let locating piece one insert the constant head tank in, again with another shell card in the upper end of inside lining, and let two shell fixed connection together through bolt and ear piece, fix the abrasionproof circle on the outside of shell again, in use if discovery inside lining wearing and tearing when seriously needing to be changed, through unscrewing the bolt on wear-proof circle and the ear piece, can change the inside lining.

Description

Assembled ball mill rotary drum

Technical Field

The utility model relates to a ball mill rotary drum technical field specifically is a pin-connected panel ball mill rotary drum.

Background

The ball mill is a production machine which is widely applied in a grinding system and plays a great role. The cylinder is also a key part of the ball mill, and the whole grinding operation process is finished at the same time.

In the prior art, the main structure of the cylinder is that a grinding head end cover (formed by welding a sliding ring and a web plate) is directly welded with a cylinder steel plate, the whole body is annealed after welding, and the working surfaces of the two sliding rings are processed. The whole cylinder body comprises a grinding body and the weight of materials is supported on a sliding shoe bearing through two sliding rings to rotate.

However, the lining of the ball mill is damaged quickly, the lining plate needs to be replaced frequently, the existing cylinder lining is usually fixedly connected with the outer wall, and when the lining is worn seriously and needs to be replaced, the lining is inconvenient to take out quickly for replacement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pin-connected panel ball mill rotary drum to current barrel inside lining that proposes in solving above-mentioned background art is in the same place with outer wall fixed connection usually, when the inside lining wearing and tearing seriously need change, inconvenient take out the inside lining fast and carry out the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a split bowl mill bowl, comprising:

the two shells form a cylinder and are fixedly connected together through bolts;

the inner liners are positioned in the two shells and are fixed on the inner walls of the two shells through the second positioning blocks; and

and two anti-abrasion rings are arranged, are respectively sleeved on the outer walls of the left end and the right end of the two shells and are fixed through bolts.

Preferably, a first positioning block is fixedly connected to the side wall of the inner end of each shell, and a threaded hole is formed in the side wall of the outer end of each shell.

Preferably, the side walls of the ports at the left end and the right end of one of the shells are provided with guide grooves, the side walls of the ports at the left end and the right end of the other shell are provided with guide blocks, and the guide blocks are slidably inserted into the guide grooves.

Preferably, every equal fixed connection ear piece on the outer wall at both ends about the shell, adjacent two the ear piece passes through bolt fixed connection.

Preferably, a second positioning block is uniformly and fixedly mounted on the side wall of the outer end of the inner liner, a positioning groove is formed in the side wall of the outer end of the second positioning block, and a first positioning block is slidably inserted into the positioning groove.

Preferably, each anti-abrasion ring is in a circular ring shape, and the outer wall of each anti-abrasion ring is provided with a bolt groove.

Preferably, the inner wall of the wear-resistant ring is slidably connected to the outer walls of the two shells, and one end of the bolt passes through the bolt groove and is in threaded connection with the inner wall of the threaded hole.

Preferably, the outer end of the bolt is flush with the outer port of the bolt slot.

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

1. the lining is placed in one of the shells, the first positioning block is inserted into the positioning groove, the other shell is clamped at the upper end of the lining, the two shells are fixedly connected together through the bolts and the lug blocks, and the anti-abrasion ring is fixed on the outer side of the shell;

2. the two anti-abrasion rings are respectively fixed on the left side and the right side of the shell through bolts, the outer wall of each anti-abrasion ring is in rolling connection with the outer wall of the sliding shoe bearing, and the effect of preventing the outer wall of the shell from being used seriously due to abrasion after being used for a long time is achieved.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure of area A in FIG. 2 according to the present invention;

FIG. 4 is a side sectional view of the overall structure of the present invention;

fig. 5 is an enlarged view of the structure of the area B in fig. 4 according to the present invention.

In the figure: 1. a housing; 2. a liner; 3. a first positioning block; 4. a second positioning block; 5. positioning a groove; 6. a threaded hole; 7. an anti-abrasion ring; 8. a bolt slot; 9. a bolt; 10. a guide groove; 11. a guide block; 12. an ear piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 5, the present invention provides a technical solution: an assembled ball mill bowl, comprising: the shell 1 is provided with two shells 1, the two shells 1 form a cylinder shape, the two shells 1 are fixedly connected together through bolts 9 to form a cylinder shape, the inner end side wall of each shell 1 is fixedly connected with a positioning block I3, the outer end side wall of each shell 1 is provided with a threaded hole 6, the side walls of the left end port and the right end port of one shell 1 are provided with guide grooves 10, the side walls of the left end port and the right end port of the other shell 1 are provided with guide blocks 11, the guide blocks 11 are slidably inserted into the guide grooves 10 to play a role of quickly connecting the two shells 1 together, the outer walls of the left end port and the right end port of each shell 1 are fixedly connected with lug blocks 12, the two adjacent lug blocks 12 are fixedly connected through the bolts 9, the two shells 1 can be quickly fixed together or separated through the lug blocks 12, and the lug blocks 12 are positioned between the two anti-abrasion rings 7, so that the rotation of the shell 1 on a sliding bearing cannot be influenced;

the lining 2 is positioned in the two shells 1 and is fixed on the inner walls of the two shells 1 through a second positioning block 4, the second positioning block 4 is uniformly and fixedly installed on the outer end side wall of the lining 2, a positioning groove 5 is formed in the outer end side wall of the second positioning block 4, a first positioning block 3 is slidably inserted in the positioning groove 5, the lining 2 is fixedly connected on the inner walls of the two shells 1, and the lining 2 can rotate along with the shells 1; and

wear-resisting circle 7, be equipped with two, overlap respectively on the outer wall at both ends about two shells 1, and fix through bolt 9, every wear-resisting shape of circle 7 all is the ring form, bolt groove 8 has all been seted up on every wear-resisting outer wall of circle 7, the inner wall sliding connection of wear-resisting circle 7 is on the outer wall of two shells 1, bolt groove 8 is passed and the inner wall threaded connection with screw hole 6 to the one end of bolt 9, the outer end of bolt 9 and the outer port in bolt groove 8 flush, fix two wear-resisting circles 7 respectively in the left and right sides of shell 1 through bolt 9, and let the outer wall of wear-resisting circle 7 and the outer wall roll connection of crawler shoe bearing, play and prevent that the outer wall of shell 1 can's unable effect because of wearing and tearing are serious after using for a long time.

This device during operation, through placing inside lining 2 in one of them shell 1 to let locating piece 3 insert in constant head tank 5, again with another shell 1 card in inside lining 2's upper end, and let two shell 1 fixed connection be in the same place through bolt 9 and ear piece 12, fix abrasionproof circle 7 on the outside of shell 1 again, in use if discovery inside lining 2 wearing and tearing when seriously needing to be changed, through unscrewing bolt 9 with on abrasionproof circle 7 and the ear piece 12, can change inside lining 2.

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 appended claims and their equivalents.

Claims

1. The utility model provides a pin-connected panel ball mill rotary drum which characterized in that: the method comprises the following steps:

the device comprises two shells (1), wherein the two shells (1) form a cylinder shape, and the two shells (1) are fixedly connected together through bolts (9);

the inner liners (2) are positioned in the two shells (1) and are fixed on the inner walls of the two shells (1) through the second positioning blocks (4); and

and two anti-abrasion rings (7) are arranged, are respectively sleeved on the outer walls of the left end and the right end of the two shells (1), and are fixed through bolts (9).

2. The assembled ball mill bowl of claim 1, wherein: each positioning block I (3) is fixedly connected to the inner end side wall of the shell (1), and each threaded hole (6) is formed in the outer end side wall of the shell (1).

3. The assembled ball mill bowl of claim 2, wherein: one of them all seted up guide way (10) on the lateral wall of both ends port about shell (1), another guide block (11) have all been seted up to the lateral wall of both ends port about shell (1), guide block (11) slide insert in guide way (10).

4. The assembled ball mill bowl of claim 1, wherein: every equal fixed connection ear piece (12), adjacent two on the outer wall at both ends about shell (1) ear piece (12) pass through bolt (9) fixed connection.

5. The assembled ball mill bowl of claim 2, wherein: evenly fixed mounting has locating piece two (4) on the outer end lateral wall of inside lining (2), constant head tank (5) have been seted up on the outer end lateral wall of locating piece two (4), sliding insert has locating piece one (3) in constant head tank (5).

6. The assembled ball mill bowl of claim 5, wherein: each anti-abrasion ring (7) is in a circular ring shape, and a bolt groove (8) is formed in the outer wall of each anti-abrasion ring (7).

7. The assembled ball mill bowl of claim 6, wherein: the inner walls of the anti-abrasion rings (7) are connected to the outer walls of the two shells (1) in a sliding mode, and one end of each bolt (9) penetrates through the bolt groove (8) and is in threaded connection with the inner wall of the corresponding threaded hole (6).

8. The assembled ball mill bowl of claim 7, wherein: the outer end of the bolt (9) is flush with the outer port of the bolt groove (8).