CN213193950U

CN213193950U - Ball mill

Info

Publication number: CN213193950U
Application number: CN202021299774.6U
Authority: CN
Inventors: 陈勇
Original assignee: Anhui Fengsha Mining Group Co ltd
Current assignee: Anhui Fengkuang Silica Sand Group Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-14
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a ball mill, which comprises a ball milling tank and a supporting plate, wherein the middle part of the left end and the middle part of the right end of the ball milling tank are respectively and fixedly connected with a left rotating shaft and a right rotating shaft, the two supporting plates are respectively positioned at the left side and the right side of the ball milling tank, one ends of the left rotating shaft and the right rotating shaft, which are far away from the ball milling tank, respectively penetrate through the two supporting plates and respectively extend to one sides of the two supporting plates, which are far away from the ball milling tank, the middle part of the outer surface of the ball milling tank is fixedly provided with a sound insulation device, the upper parts of one ends of the two supporting plates far away from the ball milling tank are respectively and fixedly provided with a left mounting plate and a right mounting plate, a first servo motor is fixedly arranged at the upper end of the left mounting plate, a second servo motor is fixedly arranged at the upper end of the right mounting plate, the ball-milling jar upper end left part is provided with the inlet pipe, ball-milling jar lower extreme right part is provided with the discharging pipe, be provided with a plurality of steel ball in the ball-milling jar. A ball mill, can the noise reduction, improve production quality, the practicality is strong.

Description

Ball mill

Technical Field

The utility model relates to a sand production processing equipment technical field, in particular to ball mill.

Background

The ball mill is a key device for crushing materials after the materials are crushed, is mainly applied to the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, metal ore dressing, glass ceramics and the like, can be divided into two types of lattice type and overflow type according to different ore discharge modes, can be divided into a dry type ore grinding mode and a wet type ore grinding mode, is suitable for powder ores and other materials, and is widely applied to the industries of ore dressing, building, chemical engineering and the like; the friction can be collided between the grinding body and the barrel to the current ball mill when using, produces serious noise, makes the surrounding environment quality reduce to current ball mill is not enough at the grinding of grinding body, and the grinding quality is difficult to reach the requirement, leads to production efficiency low, so, we have provided a novel ball mill.

SUMMERY OF THE UTILITY MODEL

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

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

a ball mill comprises a ball milling tank and a supporting plate, wherein the middle part of the left end and the middle part of the right end of the ball milling tank are respectively and fixedly connected with a left rotating shaft and a right rotating shaft, the two supporting plates are respectively positioned at the left side and the right side of the ball milling tank, one ends of the left rotating shaft and the right rotating shaft, which are far away from the ball milling tank, respectively penetrate through the two supporting plates and respectively extend to one sides of the two supporting plates, which are far away from the ball milling tank, the middle part of the outer surface of the ball milling tank is fixedly provided with a sound insulation device, the upper parts of one ends of the two supporting plates far away from the ball milling tank are respectively and fixedly provided with a left mounting plate and a right mounting plate, a first servo motor is fixedly arranged at the upper end of the left mounting plate, a second servo motor is fixedly arranged at the upper end of the right mounting plate, the ball-milling jar upper end left part is provided with the inlet pipe, ball-milling jar lower extreme right part is provided with the discharging pipe, be provided with a plurality of steel ball in the ball-milling jar.

Preferably, first servo motor's output fixedly connected with center pin, first servo motor's one end is kept away from to the center pin runs through the left pivot and extends to ball-milling jar inner chamber left part and fixedly connected with mounting disc, mounting disc right end annular array fixed mounting has four puddlers, four the equal annular array fixed mounting of puddler surface has a plurality of baffle, four the common fixed mounting of one end that the mounting disc was kept away from to the puddler has the fixed disk, fixed disk right-hand member middle part fixedly connected with connecting rod, the connecting rod passes through bearing and ball-milling jar inner chamber right side wall swing joint together.

Preferably, noise insulation includes acoustic celotex board and soundproof cotton, annular array is provided with a plurality of cavity in the acoustic celotex board, soundproof cotton bonds at the acoustic celotex board surface through powerful adhesive, acoustic celotex board fixed mounting is at ball-milling jar external surface.

Preferably, the right rotating shaft is fixedly connected to the output end of the second servo motor through a transmission shaft, the left rotating shaft and the right rotating shaft are respectively in bearing connection with two support plates, and the center shaft is in bearing connection with the left rotating shaft.

Preferably, the connecting parts of the feeding pipe, the discharging pipe and the ball milling tank are provided with blocking nets, and the diameters of the blocking nets are larger than those of the steel balls.

Preferably, the first servo motor and the second servo motor are both provided with an electric control switch in a matched manner, the electric control switch is electrically connected with a 220V mains supply, and the rotating directions of the first servo motor and the second servo motor are opposite.

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

1. through being provided with first servo motor, first servo motor work drives the center pin and rotates to make the puddler between fixed disk and the mounting disc and the baffle of its surface rotate, thereby can with the steel ball cooperation, reach the purpose of polishing, first servo motor and second servo motor's rotation opposite direction, thereby can advance one to improve the effect of polishing.

2. The cavity in the acoustic celotex board can kick-back and offset some noises, and soundproof cotton absorbs some noises to can reduce the outgoing of noise.

Drawings

FIG. 1 is a schematic view of the overall structure of a ball mill according to the present invention;

FIG. 2 is a cross-sectional view of a ball mill of the present invention;

FIG. 3 is a schematic view of an installation structure of a stirring rod and a baffle of the ball mill of the present invention;

fig. 4 is a sectional view of the sound-proof device of the ball mill of the present invention.

In the figure: 1. a ball milling tank; 2. a left rotating shaft; 3. a right rotating shaft; 4. a support plate; 5. a right mounting plate; 6. a left mounting plate; 7. a first servo motor; 71. a central shaft; 72. mounting a disc; 73. a stirring rod; 74. a baffle plate; 75. fixing the disc; 76. a connecting rod; 8. a second servo motor; 9. a sound-proofing device; 91. sound insulation cotton; 92. a sound insulating board; 93. a cavity; 10. a feed pipe; 11. a discharge pipe; 12. and (5) steel balls.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIGS. 1-4, a ball mill comprises a ball milling tank 1 and support plates 4, wherein the middle part of the left end and the middle part of the right end of the ball milling tank 1 are respectively fixedly connected with a left rotating shaft 2 and a right rotating shaft 3, the two support plates 4 are respectively positioned at the left side and the right side of the ball milling tank 1, one ends of the left rotating shaft 2 and the right rotating shaft 3, which are far away from the ball milling tank 1, respectively penetrate through the two support plates 4 and respectively extend to one sides of the two support plates 4, which are far away from the ball milling tank 1, a sound insulation device 9 is fixedly arranged at the middle part of the outer surface of the ball milling tank 1, a left mounting plate 6 and a right mounting plate 5 are respectively fixedly arranged at the upper parts of the ends of the two support plates 4, which are far away from the ball milling tank 1, a first servo motor 7 is fixedly arranged at the upper end, a plurality of steel balls 12 are arranged in the ball milling tank 1.

Output fixedly connected with center pin 71 of first servo motor 7, the one end that first servo motor 7 was kept away from to center pin 71 runs through left pivot 2 and extends to ball-milling jar 1 inner chamber left part and fixedly connected with mounting disc 72, mounting disc 72 right-hand member annular array fixed mounting has four puddlers 73, the equal annular array fixed mounting in four puddlers 73 outer surfaces has a plurality of baffle 74, the common fixed mounting in one end that four puddlers 73 kept away from mounting disc 72 has fixed disk 75, fixed disk 75 right-hand member middle part fixedly connected with connecting rod 76, connecting rod 76 is in the same place through bearing and ball-milling jar 1 inner chamber right side wall swing joint, first servo motor 7 work, drive center pin 71 and rotate, thereby make puddler 73 between fixed disk 75 and the mounting disc 72 and the baffle 74 of its outer surface rotate, thereby can cooperate with steel ball 12, reach the mesh of polishing.

Noise insulation 9 includes acoustic celotex board 92 and soundproof cotton 91, and annular array is provided with a plurality of cavity 93 in the acoustic celotex board 92, and soundproof cotton 91 coheres at the acoustic celotex board 92 surface through powerful adhesive, and acoustic celotex board 92 fixed mounting is at ball-milling jar 1 surface, and cavity 93 in the acoustic celotex board 92 can kick-back and offset partly noise, and soundproof cotton 91 absorbs partly noise to can noise abatement spread.

The right rotary shaft 3 is fixedly connected to the output end of the second servo motor 8 through a transmission shaft, the left rotary shaft 2 and the right rotary shaft 3 are respectively in bearing connection with the two support plates 4, the central shaft 71 is in bearing connection with the left rotary shaft 2, and the left rotary shaft 2 and the right rotary shaft 3 can rotate freely.

The connecting parts of the feeding pipe 10 and the discharging pipe 11 and the ball milling tank 1 are provided with blocking nets, and the diameters of the blocking nets are larger than those of the steel balls 12, so that the steel balls 12 are prevented from leaking while feeding and discharging are facilitated.

First servo motor 7 and second servo motor 8 all form a complete set and are provided with electric control switch, and this electric control switch and 220V commercial power electricity federation, first servo motor 7 and second servo motor 8's rotation opposite direction to can further improve the effect of polishing.

It should be noted that, the utility model relates to a ball mill, switch on 220V commercial power before using, the grinding body enters into ball-milling jar 1 from inlet pipe 10, start first servo motor 7 and second servo motor 8, second servo motor 8 works, drive ball-milling jar 1 through right pivot 3 and rotate, first servo motor 7 works, drive center pin 71 and rotate, thereby make puddler 73 between fixed disk 75 and mounting disc 72 and baffle 74 of its surface rotate, thereby can cooperate with steel ball 12, reach the purpose of polishing, and can effectively improve the polishing effect, and the rotation direction of first servo motor 7 and second servo motor 8 is opposite, thereby can further improve the polishing effect, noise insulation device 9 includes acoustic celotex board 92 and soundproof cotton 91, cavity 93 in the acoustic celotex board 92 can kick-back and offset a part of noise, soundproof cotton 91 absorbs a part of noise, thereby making it possible to reduce the emission of noise.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A ball mill, includes ball-milling jar (1) and backup pad (4), its characterized in that: the ball milling tank is characterized in that a left rotating shaft (2) and a right rotating shaft (3) are fixedly connected to the middle of the left end and the middle of the right end of the ball milling tank (1) respectively, two supporting plates (4) are arranged and are respectively located on the left side and the right side of the ball milling tank (1), one ends, far away from the ball milling tank (1), of the left rotating shaft (2) and the right rotating shaft (3) respectively penetrate through the two supporting plates (4) and respectively extend to one sides, far away from the ball milling tank (1), of the two supporting plates (4), a sound insulation device (9) is fixedly installed in the middle of the outer surface of the ball milling tank (1), a left mounting plate (6) and a right mounting plate (5) are fixedly installed on the upper portion, far away from the ball milling tank (1), of the two supporting plates (4), respectively, a first servo motor (7) is fixedly installed on, the ball-milling jar is characterized in that the upper end left part of the ball-milling jar (1) is provided with a feeding pipe (10), the lower end right part of the ball-milling jar (1) is provided with a discharging pipe (11), and a plurality of steel balls (12) are arranged in the ball-milling jar (1).

2. A ball mill according to claim 1, wherein: output fixedly connected with center pin (71) of first servo motor (7), the one end that first servo motor (7) were kept away from in center pin (71) runs through pivot (2) and extends to ball-milling jar (1) inner chamber left part and fixedly connected with mounting disc (72), mounting disc (72) right-hand member annular array fixed mounting has four puddlers (73), four puddler (73) surface equal annular array fixed mounting has a plurality of baffle (74), four the common fixed mounting of one end that mounting disc (72) were kept away from in puddler (73) has fixed disk (75), fixed disk (75) right-hand member middle part fixedly connected with connecting rod (76), connecting rod (76) are in the same place through bearing and ball-milling jar (1) inner chamber right side wall swing joint.

3. A ball mill according to claim 1, wherein: noise insulation (9) include acoustic celotex board (92) and soundproof cotton (91), annular array is provided with a plurality of cavity (93) in acoustic celotex board (92), soundproof cotton (91) cohere at acoustic celotex board (92) surface through powerful adhesive, acoustic celotex board (92) fixed mounting is in ball-milling jar (1) surface.

4. A ball mill according to claim 2, wherein: the right rotary shaft (3) is fixedly connected to the output end of the second servo motor (8) through a transmission shaft, the left rotary shaft (2) and the right rotary shaft (3) are respectively connected with two support plates (4) through bearings, and the center shaft (71) is connected with the left rotary shaft (2) through the bearings.

5. A ball mill according to claim 1, wherein: the connecting parts of the feeding pipe (10) and the discharging pipe (11) and the ball milling tank (1) are provided with blocking nets, and the diameter of each blocking net is larger than that of the steel ball (12).

6. A ball mill according to claim 1, wherein: first servo motor (7) and second servo motor (8) all form a complete set and are provided with electric control switch, and this electric control switch and 220V commercial power electricity federation, the rotation direction of first servo motor (7) and second servo motor (8) is opposite.