CN218359667U

CN218359667U - Adjustable ball mill equipment

Info

Publication number: CN218359667U
Application number: CN202222816939.8U
Authority: CN
Inventors: 孙连喜; 刘云志; 谭新远; 王晓凯; 李大伟; 王铭泰; 吴艳杰; 朱晓辉; 张岩; 王鑫; 闫文强
Original assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Current assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an adjustable ball mill equipment relates to machining technical field, the utility model discloses a fixed plate, actuating mechanism, ball-milling mechanism and feeding mechanism all set up on the fixed plate. The utility model has the advantages of: the utility model discloses an adopt high-voltage inverter control motor work, make the motor can adjust the rotational speed as required, thereby adjust the rotational speed of ball mill barrel, satisfy different processing demands, through setting up screw feeder, make it can stabilize transported substance material, through set up intermittent type drop feed mechanism in T type conveying pipe, can effectively avoid the problem of material jam, reduce and maintain the frequency, and the operation efficiency is improved, equipment work all relies on a motor output, need not additionally to increase equipment, and the manufacturing cost is reduced, and is more energy-saving, the whole structure of equipment is compact, the sexual valence relative altitude.

Description

Adjustable ball mill equipment

Technical Field

The utility model relates to a machinery processing technology field specifically indicates an adjustable ball mill equipment.

Background

The ball mill is a key device for crushing materials after the materials are crushed, is widely applied to 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, carries out dry or wet grinding on various ores and other grindable materials, is suitable for grinding various ores and other materials, is widely applied to the industries of ore dressing, building materials, chemical engineering and the like, and can be divided into a dry grinding mode and a wet grinding mode.

However, the existing ball mill is easy to cause material blockage during operation, thereby affecting normal operation of equipment and reducing working efficiency, and the existing ball mill is usually directly driven by a motor but cannot adjust the rotating speed, thereby affecting the crushing granularity and the crushing efficiency of materials, and therefore needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an adjustable ball mill equipment, this equipment have the intermittent type feed avoid blockking up and the effect that adjustable motor speed satisfied the processing demand.

In order to solve the technical problem, the utility model provides an adjustable ball mill device, which comprises a fixed plate, a driving mechanism, a ball milling mechanism and a feeding mechanism, wherein the driving mechanism, the ball milling mechanism and the feeding mechanism are all arranged on the fixed plate;

the driving mechanism comprises a motor, an output shaft of the motor is connected with a reduction gear box, an output shaft of the reduction gear box is connected with a driving gear, and two sides of the driving gear are provided with bearing boxes for supporting the driving gear;

the ball milling mechanism comprises two bearing boxes which are oppositely arranged near two sides, a ball milling box body is rotatably arranged between the two bearing boxes, a gear ring meshed with the driving gear is arranged on the side wall of the ball milling box body, a lining plate is arranged on the inner side wall of the ball milling box body, a plurality of steel balls with different diameters are arranged inside the ball milling box body, a feeding pipe and a discharging pipe are respectively arranged at two ends of the ball milling box body, and the feeding mechanism is arranged at the position of the feeding pipe for feeding;

feeding mechanism include the relative mounting panel that sets up with the inlet pipe mouth of pipe, the mounting panel on be equipped with T type conveying pipe, the horizontal part of T type conveying pipe stretch into the inlet pipe in and the tip sets up the opening, the horizontal part of T type conveying pipe in be equipped with screw feeder, the vertical part of putting of T type conveying pipe in be equipped with intermittent type drop feed mechanism, bearing box two and mounting panel on be equipped with the gear train and drive screw feeder and intermittent type drop feed mechanism work.

As the improvement, the lateral wall of inlet pipe on lean on the tip to be equipped with first gear, bearing box two on the below of first gear rotate be equipped with first gear engagement's second gear, the pivot of second gear to mounting panel one side extend and run through mounting panel and end connection have a third gear, the mounting panel on and be equipped with the fourth gear with third gear engagement in the top of third gear, the pivot of fourth gear run through the mounting panel with screw feeder's intermediate shaft connect.

As an improvement, the intermittent type drop feed mechanism include that the rotation sets up the mounting panel on the fifth gear, the fifth gear setting in the top of fourth gear and rather than the meshing, the fifth gear on evenly be equipped with a plurality of recesses in the annular, one side meshing of fifth gear have incomplete gear, incomplete gear on the coaxial bottom plate that is equipped with, the bottom plate on keep away from one side of incomplete gear be equipped with recess complex gag lever post, the pivot of incomplete gear run through the lateral wall of mounting panel and T type conveying pipe and extend to T type conveying pipe opposite side inside wall department, the pivot of incomplete gear in T type conveying pipe in the annular array be equipped with a plurality of striker plates, the striker plate with the inside wall of T type conveying pipe between leave the space that is not more than 5 mm.

As an improvement, the top of the T-shaped feeding pipe is arranged in a horn shape.

As an improvement, the inner side wall of the ball milling box body is provided with a blocking net covering the inlet of the discharge pipe.

As the improvement, motor electric connection have a high-voltage inverter and carry out frequency conversion control by the high-voltage inverter to the motor.

Compared with the prior art, the utility model the advantage lie in:

the utility model discloses an adopt high-voltage inverter control motor work, make the motor can adjust the rotational speed as required, thereby adjust the rotational speed of ball mill barrel, satisfy different processing demands, through setting up the screw feeder, make it can stabilize the transported substance material, through set up intermittent type drop feed mechanism in T type conveying pipe, can effectively avoid the problem of material jam, reduce the maintenance frequency, and the work efficiency is improved, equipment work all relies on a motor output, need not additionally to increase equipment, and the manufacturing cost is reduced, and is more energy-saving, equipment overall structure is compact, the sexual valence relative altitude.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the intermittent discharging mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.

As shown in the figure: 1. a fixing plate; 2. a motor; 3. a reduction gear box; 4. a first bearing box; 5. a drive gear; 6. a second bearing box; 7. a ball milling box body; 8. a toothed ring; 9. a discharge pipe; 10. a feed pipe; 11. a first gear; 12. a second gear; 13. a third gear; 14. a fourth gear; 15. a screw feeder; 16. a fifth gear; 17. a T-shaped feed pipe; 18. a striker plate; 19. a groove; 20. an incomplete gear; 21. a base plate; 22. a limiting rod; 23. a high voltage frequency converter; 24. and (7) mounting the plate.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to 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; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present invention will be described in further detail with reference to the accompanying drawings.

With the attached drawings 1-3, the adjustable ball mill equipment is characterized in that: the ball milling device comprises a fixed plate 1, a driving mechanism, a ball milling mechanism and a feeding mechanism, wherein the driving mechanism, the ball milling mechanism and the feeding mechanism are all arranged on the fixed plate 1;

the driving mechanism comprises a motor 2, the motor 2 adopts a TBVF series mining permanent magnet motor, an output shaft of the motor 2 is connected with a reduction gear box 3, the reduction gear box 3 reduces the rotating speed input by the motor in proportion through gears with different diameters, the output shaft of the reduction gear box 3 is connected with a driving gear 5, and two sides of the driving gear 5 are provided with bearing boxes I4 for supporting the driving gear 5;

the ball milling mechanism comprises two bearing boxes 6 which are oppositely arranged near two sides, a ball milling box body 7 is rotatably arranged between the two bearing boxes 6, a toothed ring 8 which is meshed with the driving gear 5 is arranged on the side wall of the ball milling box body 7, a lining plate is arranged on the inner side wall of the ball milling box body 7, a plurality of steel balls with different diameters are arranged inside the ball milling box body 7, a feeding pipe 10 and a discharging pipe 9 are respectively arranged at two ends of the ball milling box body 7, and a feeding mechanism is arranged at the position of the feeding pipe 10 for feeding;

the feeding mechanism comprises a mounting plate 24 which is arranged opposite to the pipe orifice of the feeding pipe 10, a T-shaped feeding pipe 17 is arranged on the mounting plate 24, the transverse part of the T-shaped feeding pipe 17 extends into the feeding pipe 10, the end part of the T-shaped feeding pipe 17 is provided with an opening, a spiral feeder 15 is arranged in the transverse part of the T-shaped feeding pipe 17, an intermittent discharging mechanism is arranged in the longitudinal part of the T-shaped feeding pipe 17, and gear sets are arranged on the bearing box II 6 and the mounting plate 24 to drive the spiral feeder 15 and the intermittent discharging mechanism to work.

The outer side wall of the feeding pipe 10 is provided with a first gear 11 close to the end part, a second gear 12 meshed with the first gear 11 is rotatably arranged below the first gear 11 on the bearing box two 6, the rotating shaft of the second gear 12 extends towards one side of the mounting plate 24 and penetrates through the mounting plate 24, the end part is connected with a third gear 13, a fourth gear 14 meshed with the third gear 13 is arranged on the mounting plate 24 and above the third gear 13, and the rotating shaft of the fourth gear 14 penetrates through the mounting plate 24 and is connected with the middle shaft of the spiral feeder 15.

Intermittent type drop feed mechanism is including rotating the fifth gear 16 that sets up on mounting panel 24, fifth gear 16 sets up in the top of fourth gear 14 and rather than the meshing, it evenly is equipped with a plurality of recesses 19 to go up to the fifth gear 16, one side meshing of fifth gear 16 has incomplete gear 20, the coaxial bottom plate 21 that is equipped with on the incomplete gear 20, one side of keeping away from incomplete gear 20 on the bottom plate 21 is equipped with the gag lever post 22 with recess 19 complex, the pivot of incomplete gear 20 runs through the lateral wall of mounting panel 24 and T type conveying pipe 17 and extends to T type conveying pipe 17 opposite side inside wall department, it is equipped with a plurality of striker plates 18 to the array in T type conveying pipe 17 to encircle in incomplete gear 20's the pivot, leave 2 mm's space between the inside wall of striker plate 18 and T type conveying pipe 17.

The top of the T-shaped feeding pipe 17 is arranged in a trumpet shape.

The inner side wall of the ball milling box body 7 is provided with a blocking net covering the inlet of the discharge pipe 9.

The motor 2 is electrically connected with a high-voltage frequency converter 23, and the motor 2 is subjected to frequency conversion control by the high-voltage frequency converter 23, and the high-voltage frequency converter adopts an HD9X series high-voltage frequency converter.

The working principle is as follows:

when the equipment works, the high-voltage frequency converter supplies power to the motor, the high-voltage frequency converter controls the rotating speed of the motor, the motor works to drive the reduction gear box to work, an output shaft of the reduction gear box drives the driving gear to rotate, the driving gear enables the ball milling box body to rotate through a gear ring meshed with the driving gear, the ball milling box body drives the first gear to rotate, so that the second gear rotates, the third gear rotates, the fourth gear drives the bolt feeder to rotate, the fourth gear drives the fifth gear to rotate, the fifth gear is matched with the incomplete gear and the limiting rod, the incomplete gear rotates intermittently, materials are delivered through the T-shaped delivery pipe, continuous discharging of the materials is prevented under the action of the baffle plate, when the incomplete gear rotates, the baffle plate is driven to rotate, the materials fall and are delivered into the ball milling box body through the spiral feeder, discharging of the materials is performed through discharging pipe after being fully ground by steel balls, and the large materials can be blocked by a blocking net at the discharging pipe until the large materials can be discharged through the blocking net.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An adjustable ball mill equipment which characterized in that: the ball milling device comprises a fixing plate (1), a driving mechanism, a ball milling mechanism and a feeding mechanism, wherein the driving mechanism, the ball milling mechanism and the feeding mechanism are all arranged on the fixing plate (1);

the driving mechanism comprises a motor (2), an output shaft of the motor (2) is connected with a reduction gear box (3), an output shaft of the reduction gear box (3) is connected with a driving gear (5), and two sides of the driving gear (5) are provided with a bearing box I (4) for supporting the driving gear (5);

the ball milling mechanism comprises bearing boxes II (6) which are oppositely arranged by two sides, a ball milling box body (7) is rotatably arranged between the two bearing boxes II (6), a gear ring (8) meshed with the driving gear (5) is arranged on the side wall of the ball milling box body (7), a lining plate is arranged on the inner side wall of the ball milling box body (7), a plurality of steel balls with different diameters are arranged inside the ball milling box body (7), a feeding pipe (10) and a discharging pipe (9) are respectively arranged at two ends of the ball milling box body (7), and the feeding mechanism is arranged at the feeding pipe (10) for feeding;

feeding mechanism include mounting panel (24) with inlet pipe (10) mouth of pipe relative setting, mounting panel (24) on be equipped with T type conveying pipe (17), the horizontal part of T type conveying pipe (17) stretch into inlet pipe (10) in and the tip sets up the opening, the horizontal part of T type conveying pipe (17) in be equipped with screw feeder (15), the vertical part of putting of T type conveying pipe (17) in be equipped with intermittent type drop feed mechanism, bearing box two (6) and mounting panel (24) on be equipped with the gear train and drive screw feeder (15) and intermittent type drop feed mechanism work.

2. An adjustable ball mill apparatus according to claim 1, characterized in that: the lateral wall of inlet pipe (10) on lean on the tip to be equipped with first gear (11), bearing box two (6) on rotate in the below of first gear (11) be equipped with second gear (12) of first gear (11) meshing, the pivot of second gear (12) extend and run through mounting panel (24) and end connection has third gear (13) to mounting panel (24) one side, mounting panel (24) on and be equipped with in the top of third gear (13) with fourth gear (14) of third gear (13) meshing, the pivot of fourth gear (14) run through mounting panel (24) with the jackshaft of screw feeder (15) connect.

3. An adjustable ball mill apparatus according to claim 2, characterized in that: intermittent type drop feed mechanism including rotate the setting and be in mounting panel (24) on fifth gear (16), fifth gear (16) set up in the top of fourth gear (14) and rather than the meshing, fifth gear (16) go up the ring and evenly be equipped with a plurality of recesses (19), one side meshing of fifth gear (16) have incomplete gear (20), incomplete gear (20) on the coaxial bottom plate (21) that is equipped with, bottom plate (21) on keep away from one side of incomplete gear (20) and be equipped with gag lever post (22) with recess (19) complex, the pivot of incomplete gear (20) run through the lateral wall of mounting panel (24) and T type conveying pipe (17) and extend to T type conveying pipe (17) opposite side inside wall department, the pivot of incomplete gear (20) on T type conveying pipe (17) the ring to the array be equipped with a plurality of striker plates (18), striker plate (18) with the inside wall of T type conveying pipe (17) between leave the space that is not more than 5 mm.

4. An adjustable ball mill apparatus according to claim 2, characterized in that: the top of the T-shaped feeding pipe (17) is arranged in a trumpet shape.

5. An adjustable ball mill apparatus according to claim 2, characterized in that: the inner side wall of the ball milling box body (7) is provided with a blocking net covering the inlet of the discharge pipe (9).

6. An adjustable ball mill apparatus according to claim 2, characterized in that: motor (2) electric connection have high-voltage inverter (23) and carry out frequency conversion control by high-voltage inverter (23) to motor (2).