CN213854894U

CN213854894U - Ball mill feeding transmission device

Info

Publication number: CN213854894U
Application number: CN202022736663.3U
Authority: CN
Inventors: 陈志国
Original assignee: Jianping Kunda Metal Materials Co ltd
Current assignee: Jianping Kunda Metal Materials Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-03
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a ball mill feeding transmission, including crushing shell and a plurality of steel ball, a plurality of supporting legs of crushing shell bottom fixedly connected with, be equipped with crushing barrel in the crushing shell, the steel ball is located crushing barrel. The utility model discloses a crushing shell, a supporting plate, retrieve the frame, go into the feed cylinder, the fixed plate, the filter screen, the discharge gate, the axis of rotation, the cooperation of smashing the roller is used and to smash the ore, and can pass through the filter screen landing to retrieving the frame with the ore that does not smash, then smash once more in pouring into the feed cylinder again to the ore in retrieving the frame, the ore after smashing can get into in the crushing cylinder, driving motor drives the crushing cylinder and rotates, smash the ore through the steel ball, it can not be damaged by the great ore of volume to have guaranteed like this, the safety of device has been guaranteed, the problem that the great ore of volume can cause the damage to the ball mill has been solved, the practicality of device has been improved.

Description

Ball mill feeding transmission device

Technical Field

The utility model relates to a ball mill feeding technical field especially relates to a ball mill feeding transmission.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. The ore mill is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and carries out dry or wet grinding on various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. According to different ore discharge modes, the method can be divided into a lattice type and an overflow type.

The ball mill needs earlier to carry out the breakage to the ore before smashing the ore, and the great ore of volume can lead to the fact the damage to the ball mill, so before smashing the ore, need smash the ore and separate the back with the great ore of volume and smash the ore again, for this reason, we provide a ball mill feeding transmission.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a ball mill feeding transmission device.

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

a ball mill feeding transmission device comprises a crushing shell and a plurality of steel balls, wherein the bottom of the crushing shell is fixedly connected with a plurality of supporting legs, a crushing barrel is arranged in the crushing shell, the steel balls are positioned in the crushing barrel, the side wall of the crushing shell is provided with a feeding opening, the inner side wall of the feeding opening is fixedly connected with a feeding pipe, one end of the feeding pipe, far away from the feeding opening, is fixedly connected with a feeding barrel, the side wall of the feeding barrel is provided with a discharging opening, the inner side wall of the feeding barrel is fixedly connected with a filter screen, the filter screen extends out of the feeding barrel through the discharging opening, the top of the crushing shell is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with an output shaft, the output shaft is connected with a rotating shaft and a rotating shaft through a transmission mechanism, the rotating shaft is fixedly connected with the outer side wall of the crushing barrel, the rotating shaft penetrates through the side wall of the feeding barrel and extends into the feeding barrel, and the outer side wall of the rotating shaft positioned in the charging barrel is fixedly connected with a plurality of crushing rollers.

Preferably, the top of the crushing shell is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the outer side wall of the feeding barrel.

Preferably, the transmission mechanism comprises a first gear fixedly connected to the outer side wall of the output shaft, a second gear fixedly connected to the outer side wall of the rotating shaft, a third gear fixedly connected to the outer side wall of the rotating shaft, and the first gear is meshed with the second gear and the third gear respectively.

Preferably, crushing shell lateral wall fixedly connected with backup pad, backup pad top fixedly connected with retrieves the frame, retrieve the frame and be located the filter screen under.

Preferably, the top of the crushing shell is fixedly connected with a rotating plate, a rotating opening is formed in the rotating plate, and the outer side wall of the rotating shaft is rotatably connected with the inner side wall of the rotating opening.

Preferably, the crushing cylinder inside wall fixedly connected with welt, go into feed cylinder top fixedly connected with pan feeding funnel.

Compared with the prior art, the utility model has the following advantage:

the utility model discloses a crushing shell, a supporting plate, retrieve the frame, go into the feed cylinder, the fixed plate, the filter screen, the discharge gate, the axis of rotation, the cooperation of smashing the roller is used and to smash the ore, and can pass through the filter screen landing to retrieving the frame with the ore that does not smash, then smash once more in pouring into the feed cylinder again to the ore in retrieving the frame, the ore after smashing can get into in the crushing cylinder, driving motor drives the crushing cylinder and rotates, smash the ore through the steel ball, it can not be damaged by the great ore of volume to have guaranteed like this, the safety of device has been guaranteed, the problem that the great ore of volume can cause the damage to the ball mill has been solved, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic structural view of a ball mill feed transmission device according to the present invention;

fig. 2 is the utility model provides a structural schematic diagram of a feed cylinder goes into in ball mill feeding transmission.

In the figure: 1. supporting legs; 2. crushing the shell; 3. a support plate; 4. a recovery frame; 5. a feeding port; 6. feeding into a charging barrel; 7. a discharge port; 8. a filter screen; 9. a drive motor; 10. an output shaft; 11. a rotating shaft; 12. a milling drum; 13. a rotating shaft; 14. a rotating plate; 15. a fixing plate; 16. a liner plate; 17. and (5) steel balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a feeding transmission device of a ball mill comprises a crushing shell 2 and a plurality of steel balls 17, wherein the bottom of the crushing shell 2 is fixedly connected with a plurality of supporting legs 1, a crushing barrel 12 is arranged in the crushing shell 2, the steel balls 17 are positioned in the crushing barrel 12, a feeding port 5 is formed in the side wall of the crushing shell 2, a supporting plate 3 is fixedly connected to the outer side wall of the crushing shell 2, a recovery frame 4 is fixedly connected to the top of the supporting plate 3, the recovery frame 4 is positioned under a filter screen 8, a feeding pipe is fixedly connected to the inner side wall of the feeding port 5, one end, far away from the feeding port 5, of the feeding pipe is fixedly connected with a feeding barrel 6, a fixing plate 15 is fixedly connected to the top of the crushing shell 2, and the fixing plate 15 is fixedly connected with the outer side wall of the feeding barrel 6;

a discharge port 7 is formed in the side wall of the feeding barrel 6, a filter screen 8 is fixedly connected to the inner side wall of the feeding barrel 6, the filter screen 8 extends out of the feeding barrel 6 through the discharge port 7, a driving motor 9 is fixedly connected to the top of the crushing shell 2, and an output shaft 10 is fixedly connected to the output end of the driving motor 9;

the output shaft 10 is connected with a rotating shaft 11 and a rotating shaft 13 through a transmission mechanism, the transmission mechanism comprises a first gear fixedly connected to the outer side wall of the output shaft 10, the outer side wall of the rotating shaft 11 is fixedly connected with a second gear, the outer side wall of the rotating shaft 13 is fixedly connected with a third gear, and the first gear is respectively meshed with the second gear and the third gear;

rotation axis

11 and 12 lateral wall fixed connection of a crushing barrel, it rotates to drive a crushing barrel 12, axis of rotation 13 runs through into 6 lateral walls of feed cylinder and extends in pan feeding section of

thick bamboo

6, 2 top fixedly connected with rotor plates 14 of crushing shell, it has the mouth of rotation to set up on the

rotor plates

14, 13 lateral walls of axis of rotation rotate with the interior lateral wall of rotation mouth and be connected, be located into a plurality of crushing rollers of 13 lateral wall fixedly connected with of axis of rotation in the

feed cylinder

6, 12 inside wall fixedly connected with welt 16 of crushing barrel, welt 16 can protect the inside wall of crushing barrel 12, and can be with 17 lifting of steel ball to suitable height falling down, be convenient for to the crushing of ore, 6 top fixedly connected with pan feeding funnels of pan feeding section of thick bamboo.

The utility model discloses specific theory of operation as follows:

firstly, a driving motor 9 is started, the driving motor 9 can drive an output shaft 10 to rotate, the output shaft 10 drives a rotating shaft 13 to rotate through the matching of a first gear and a third gear, the rotating shaft 13 drives a crushing roller to rotate when rotating, then ores are poured into a charging barrel 6 through a feeding funnel, the crushing roller can crush most of ores, the crushed ores move downwards through a filter screen 8, the ores with larger volume can slide into a recovery frame 4 along the filter screen 8, and then the ores in the recovery frame 4 are poured into the charging barrel 6 again to be crushed again;

the ore after smashing can slide in rubbing crusher 12 along the pan feeding pipe, use through the cooperation of first gear and second gear when output shaft 10 rotates and drive rotation axis 11 and rotate, drive rubbing crusher 12 when rotation axis 11 rotates and rotate, welt 16 through 12 inside wall fixed connection of rubbing crusher, can protect the inside wall of rubbing crusher 12, and can fall suitable height with steel ball 17 lifting, extrusion through a plurality of steel balls 17, can smash the ore, through setting up fixed plate 15, can fix pan feeding section of thick bamboo 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ball mill feeding transmission, includes crushing shell (2) and a plurality of steel ball (17), its characterized in that, crushing shell (2) bottom fixedly connected with a plurality of supporting legs (1), be equipped with crushing barrel (12) in crushing shell (2), steel ball (17) are located crushing barrel (12), pan feeding mouth (5) have been seted up to crushing shell (2) lateral wall, pan feeding mouth (5) inside wall fixedly connected with pan feeding pipe, the one end fixedly connected with that the pan feeding mouth (5) was kept away from to the pan feeding pipe goes into feed cylinder (6), it has discharge gate (7) to go into feed cylinder (6) lateral wall, it has filter screen (8) to go into feed cylinder (6) inside wall fixedly connected with, filter screen (8) extend to going into feed cylinder (6) through discharge gate (7) and extend outward, crushing shell (2) top fixedly connected with driving motor (9), driving motor (9) output end fixedly connected with output shaft (10), output shaft (10) are connected with rotation axis (11) and axis of rotation (13) through drive mechanism, rotation axis (11) and crushing barrel (12) lateral wall fixed connection, axis of rotation (13) run through into feed cylinder (6) lateral wall and to going into the interior extension of feed cylinder (6), are located into feed cylinder (6) a plurality of rollers of smashing of axis of rotation (13) lateral wall fixedly connected with.

2. A ball mill feed transmission according to claim 1, characterized in that a fixed plate (15) is fixedly connected to the top of the crushing shell (2), and the fixed plate (15) is fixedly connected with the outer side wall of the feeding barrel (6).

3. A ball mill feed transmission according to claim 1, characterized in that the transmission mechanism comprises a first gear fixedly connected to the outer side wall of the output shaft (10), a second gear fixedly connected to the outer side wall of the rotating shaft (11), and a third gear fixedly connected to the outer side wall of the rotating shaft (13), wherein the first gear is meshed with the second gear and the third gear respectively.

4. A ball mill feed transmission according to claim 1, characterized in that the outer side wall of the crushing shell (2) is fixedly connected with a support plate (3), the top of the support plate (3) is fixedly connected with a recovery frame (4), and the recovery frame (4) is located right below the filter screen (8).

5. A feeding transmission device for a ball mill according to claim 1, characterized in that a rotating plate (14) is fixedly connected to the top of the crushing shell (2), a rotating opening is formed on the rotating plate (14), and the outer side wall of the rotating shaft (13) is rotatably connected with the inner side wall of the rotating opening.

6. A ball mill feed drive as claimed in claim 1, characterised in that the inner side wall of the milling drum (12) is fixedly connected with a lining plate (16), and the top of the charging drum (6) is fixedly connected with a charging hopper.