CN220048383U - Ball adding device of ball mill - Google Patents
Ball adding device of ball mill Download PDFInfo
- Publication number
- CN220048383U CN220048383U CN202321357251.6U CN202321357251U CN220048383U CN 220048383 U CN220048383 U CN 220048383U CN 202321357251 U CN202321357251 U CN 202321357251U CN 220048383 U CN220048383 U CN 220048383U
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- ball
- sieve
- supporting
- chute
- plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract 6
- 241001330002 Bambuseae Species 0.000 claims abstract 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract 6
- 239000011425 bamboo Substances 0.000 claims abstract 6
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000013589 supplement Substances 0.000 abstract description 2
- 238000012216 screening Methods 0.000 description 16
- 239000006096 absorbing agent Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides a ball adding device of ball mill, includes ball storehouse and is used for supporting the support frame in ball storehouse, ball storehouse intercommunication has a sieve ball mechanism, and sieve ball mechanism includes the sieve ball chute that downward sloping set up, and sieve ball chute divide into the multistage, and the opening has all been seted up to the bottom of each section, and the opening increases gradually in sieve ball chute from the top down's direction, the opening intercommunication has a downwardly extending's a ball storage section of thick bamboo, and the lower extreme of a ball storage section of thick bamboo is provided with the electrically operated gate that is used for opening or closing a ball storage section of thick bamboo. According to the utility model, through arranging the sieve ball chute with multiple sections of different calibers, the diameters of the steel balls stored in different ball storage cylinders are different, so that the steel balls with different diameters can be rapidly sieved; the ball storage cylinder is provided with an electric door which is opened to rapidly supplement steel balls for the ball bin, so that ball adding efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of ball mill equipment, in particular to a ball feeding device of a ball mill.
Background
The ball mill is a key device for crushing materials after the materials are crushed, is suitable for grinding various ores and other materials, and is widely used in the industries of mineral separation, building materials, chemical industry and the like. The ball mill realizes the grinding function through the grinding body in the barrel, and the grinding body is generally mixed according to the steel ball of different diameters and certain proportion and forms, and the steel ball in the barrel can wear in the ball mill course of working, and then influences the grinding quality, in order to guarantee the grinding quality, in the ball mill course of working, need constantly to supply the steel ball to the ball mill in. The traditional ball adding device of the ball mill is characterized in that a plurality of steel balls with different diameters are mixed and arranged in a ball bag, then the steel balls are transported to the upper part of the ball mill, after the ball bag is scratched, the steel balls are added into the ball mill by utilizing a slide way, and the added steel balls are difficult to control.
In order to solve the defect of the traditional ball adding mode, in the prior art, ball adding equipment capable of selecting the diameters of the steel balls is generated, the steel balls with different diameters are placed in different ball bins, the ball absorber can rotate to the upper side of any ball bin through the rotating assembly, after the ball absorber rotates to the upper side of a designated ball bin, the ball absorber descends into the ball bin through the vertical moving assembly and absorbs the steel balls, then the ball absorber ascends and rotates to the vicinity of a slideway, the position of the ball absorber is adjusted through the horizontal moving assembly to enable the ball absorber to be located above the top end of the slideway, the grinding balls absorbed by the ball absorber fall into the slideway, the ball outlet sequence can be controlled, the situation that the grinding balls are blocked is avoided, but only the steel balls are supplemented into the ball mill through the rotating assembly, a great deal of time is required to be consumed, and the ball adding efficiency is seriously affected.
Disclosure of Invention
In order to solve the problem of low ball adding efficiency in the prior art, the utility model provides a ball adding device of a ball mill, which comprises a ball bin and a support frame for supporting the ball bin, wherein the ball bin is communicated with a ball screening mechanism, the ball screening mechanism comprises a ball screening chute which is obliquely arranged downwards, the ball screening chute is divided into a plurality of sections, the bottom of each section is provided with an opening, the opening is gradually increased in the direction from top to bottom of the ball screening chute, the opening is communicated with a ball storage barrel which extends downwards, and the lower end of the ball storage barrel is provided with an electric door for opening or closing the ball storage barrel.
Further optimizing the ball adding device of the ball mill: an inclined slide way fixedly connected with the top plate of the support frame is arranged below the ball storage cylinder, and a blocking mechanism for blocking the steel balls from entering the ball mill is arranged at one end of the inclined slide way, which is low.
Further optimizing the ball adding device of the ball mill: the blocking mechanism comprises an electric telescopic rod fixedly connected with the top plate, and a baffle is fixedly connected with a telescopic part of the electric telescopic rod.
Further optimizing the ball adding device of the ball mill: the inclined slide way is fixedly connected with the top plate through a support rod.
Further optimizing the ball adding device of the ball mill: the ball bin is in a cylinder shape which is vertically arranged, a rotating plate is arranged at the lower end of the ball bin in a rotating mode, a supporting block and a supporting plate are fixedly connected to the inner wall of the supporting frame, the rotating plate is erected above the supporting block, a driving motor is fixedly connected to the upper portion of the supporting plate, and the driving motor is connected with the rotating plate through a rotating shaft.
Further optimizing the ball adding device of the ball mill: the upper surface of the rotating plate is fixedly provided with a conical boss.
Further optimizing the ball adding device of the ball mill: each section of the sieve ball chute comprises two mutually parallel side plates and two inclined supporting plates, the supporting plates are connected below the side plates, and an opening is formed between the bottoms of the two supporting plates.
Further optimizing the ball adding device of the ball mill: and a speed reducing plate is arranged on the inner wall of the supporting plate of the sieve ball chute.
Further optimizing the ball adding device of the ball mill: the inner wall of the ball bin is provided with a rubber lining plate.
Compared with the prior art, the utility model has the following beneficial effects: the steel balls stored in different ball storage cylinders have different diameters through arranging the ball screening chute with multiple sections of different calibers, so that the steel balls with different diameters can be rapidly screened; the ball storage cylinder is provided with an electric door which is opened to rapidly supplement steel balls for the ball bin, so that ball adding efficiency is improved.
Drawings
FIG. 1 is a schematic view of a ball feeding device of a ball mill according to the present utility model;
FIG. 2 is a schematic view showing the structure of an electric door of a ball feeder of a ball mill according to the present utility model
FIG. 3 is a side view of a sieve ball chute of a ball feeder of the ball mill of the present utility model;
reference numerals: 1. the ball bin, 2, the support frame, 3, the ball screening chute, 4, the ball storage barrel, 5, the electric door, 6, the roof, 7, the slope slide, 8, the electric telescopic handle, 9, the baffle, 10, the bracing piece, 11, the rotating plate, 12, the supporting shoe, 13, the backup pad, 14, driving motor, 15, the axis of rotation, 16, the boss, 17, the curb plate, 18, the layer board, 19, the speed reducer, 20, the rubber lining, 501, the door plant, 502, the motor, 503, the backup pad, 504, the axis of rotation.
Detailed Description
The technical solutions of the present utility model are further described in detail below with reference to specific embodiments, and the portions of the present utility model that are not specifically described and disclosed in the following embodiments should be understood as the prior art that is or should be known to those skilled in the art.
As shown in fig. 1, the ball adding device of the ball mill comprises a ball bin 1 and a support frame 2 for supporting the ball bin 1, wherein the ball bin 1 is positioned above the support frame 2, the ball bin 1 is communicated with a ball screening mechanism for screening steel balls with different diameters, the ball screening mechanism comprises a ball screening chute 3 which is obliquely arranged downwards, the ball screening chute 3 is divided into multiple sections, the bottom of each section is provided with an opening, the opening in the direction from top to bottom of the ball screening chute 3 is gradually increased, the opening is communicated with a ball storage barrel 4 which extends downwards, the steel balls enter the ball screening chute 3 from the ball bin 1, the steel balls with small diameters firstly fall into the ball storage barrel 4, the steel balls with large diameters continue to roll into the next ball storage barrel 4 along the ball screening chute 3, and the diameters of the steel balls stored in the ball storage barrel 4 are gradually increased in the direction from top to bottom of the ball screening chute 3.
As shown in fig. 2, the lower end of the ball storage barrel 4 is provided with an electric door 5 for opening or closing the ball storage barrel 4, the electric door comprises a door plate 501 and a motor 502, the outer side wall of the ball storage barrel 4 is fixedly connected with a supporting plate 503, the motor 502 is arranged above the supporting plate 503, the door plate 501 is connected with the motor 502 through a rotating shaft 504, the rotating shaft 504 penetrates through the supporting plate 503, when steel balls are required to be added into the ball mill, the rotating shaft 504 is driven to rotate through the motor 502, the door plate 501 is driven to rotate, and the electric door 5 is opened; after the steel balls are added, the motor 502 drives the rotating shaft 504 to rotate in the opposite direction, the door plate 501 is driven to rotate in the opposite direction, and the electric door 5 is closed.
The lower part of the ball storage cylinder 4 is provided with an inclined slide way 7 fixedly connected with a top plate 6 of the support frame 2, one end of the inclined slide way 7, which is low, is provided with a blocking mechanism for blocking the steel balls from entering the ball mill, and the electric door of the ball storage cylinder 4 is opened, so that the steel balls fall into the inclined slide way 7.
The blocking mechanism comprises an electric telescopic rod 8 fixedly connected with the top plate 6, a baffle 9 is fixedly connected with the telescopic part of the electric telescopic rod 8, and when the electric telescopic rod 8 stretches out, the baffle 9 blocks the inclined slide way 7, and steel balls in the inclined slide way 7 cannot enter the ball mill; when the electric telescopic rod 8 is contracted, the baffle plate 9 moves upwards, and the steel balls in the inclined slide way 7 enter the ball mill.
The inclined slide way 7 is fixedly connected with the top plate 6 through the support rods 10, two support rods 10 are arranged in total, and the two support rods 10 are connected with the inclined slide way 7 to ensure the stability of the inclined slide way 7. The bracing piece 10 is rectangle tubular structure, and the one end welding of bracing piece 10 has the ring flange, with ring flange fixed connection on roof 6, makes the bracing piece 10 more firm with the connection of roof 6, and the other end welding of bracing piece 10 has two curb plates, and two curb plates respectively with slope slide 7 bolted connection, make the bracing piece 10 more firm with the connection of slope slide 7.
The ball bin 1 is the cylindric that is the vertical setting, and the lower extreme rotation in ball bin 1 is provided with rotor plate 11, and the inner wall fixedly connected with supporting shoe 12 and the backup pad 13 of support frame 2, rotor plate 11 erect in the top of supporting shoe 12, the top fixedly connected with driving motor 14 of backup pad 13, driving motor 14 passes through axis of rotation 15 and is connected with rotor plate 11, and driving motor 14 drives axis of rotation 15 and rotates, and axis of rotation 15 drives rotor plate 11 rotation, and the steel ball gets into in the sieve ball chute 3 because of centrifugal force effect.
The upper surface of the rotating plate 11 is fixedly provided with a conical boss 16, and the steel balls can move along the boss to the periphery so as to accelerate the speed of entering the sieve ball chute 3. Because the boss 16 is always contacted with the steel ball, abrasion can be caused to the boss 16, and therefore, a counter bore is arranged at the center position of the boss 16, and the boss 16 is connected with the rotating plate 11 through bolts, so that the boss 16 is convenient to replace.
As shown in fig. 3, each section of the sieve ball chute 3 comprises two mutually parallel side plates 17 and two inclined supporting plates 18, the supporting plates 18 are connected below the side plates 17, openings are formed between the bottoms of the two supporting plates 18, and steel balls roll to the supporting plates 18 along the side plates of the sieve ball chute 3 and then enter the ball storage barrel 4.
The inner wall of the supporting plate 18 of the sieve ball chute 3 is provided with a speed reducing plate 19, so that the steel balls are prevented from excessively fast, and can directly roll downwards along the sieve ball chute 3, and the diameters of the steel balls cannot be screened.
The inner wall of the ball bin 1 is provided with the rubber lining plate 20, the rubber lining plate 20 not only can reduce noise, but also can protect the inner wall of the ball bin 1 and prolong the service life of the ball bin 1.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a ball adding device of ball mill which characterized in that: including ball storehouse (1) and support frame (2) that are used for supporting ball storehouse (1), ball storehouse (1) intercommunication has sieve ball mechanism, and sieve ball mechanism is including sieve ball chute (3) that downward sloping set up, and sieve ball chute (3) divide into the multistage, and the opening has all been seted up to the bottom of each section, and from the top down in sieve ball chute (3) direction upper opening increases gradually, the opening intercommunication has downwardly extending's a ball storage section of thick bamboo (4), and the lower extreme of ball storage section of thick bamboo (4) is provided with electric door (5) that are used for opening or closing a ball storage section of thick bamboo (4).
2. A ball feeding device for a ball mill as claimed in claim 1, wherein: an inclined slide way (7) fixedly connected with a top plate (6) of the support frame (2) is arranged below the ball storage cylinder (4), and a blocking mechanism for blocking the steel balls from entering the ball mill is arranged at one low end of the inclined slide way (7).
3. A ball feeding device for a ball mill as claimed in claim 2, wherein: the blocking mechanism comprises an electric telescopic rod (8) fixedly connected with the top plate (6), and a baffle (9) is fixedly connected with a telescopic part of the electric telescopic rod (8).
4. A ball feeding device for a ball mill as claimed in claim 2, wherein: the inclined slide way (7) is fixedly connected with the top plate (6) through a supporting rod (10).
5. A ball feeding device for a ball mill as claimed in claim 1, wherein: the ball bin (1) is in a cylinder shape which is vertically arranged, a rotating plate (11) is arranged at the lower end of the ball bin (1) in a rotating mode, a supporting block (12) and a supporting plate (13) are fixedly connected to the inner wall of the supporting frame (2), the rotating plate (11) is erected above the supporting block (12), a driving motor (14) is fixedly connected to the upper portion of the supporting plate (13), and the driving motor (14) is connected with the rotating plate (11) through a rotating shaft (15).
6. A ball feeding apparatus of a ball mill as claimed in claim 5, wherein: the upper surface of the rotating plate (11) is fixedly provided with a conical boss (16).
7. A ball feeding device for a ball mill as claimed in claim 1, wherein: each section of the sieve ball chute (3) comprises two mutually parallel side plates (17) and two inclined supporting plates (18), the supporting plates (18) are connected below the side plates (17), and an opening is formed between the bottoms of the two supporting plates (18).
8. A ball feeding apparatus of a ball mill as claimed in claim 7, wherein: the inner wall of the supporting plate (18) of the sieve ball chute (3) is provided with a speed reducing plate (19).
9. A ball feeding device for a ball mill as claimed in claim 1, wherein: the inner wall of the ball bin (1) is provided with a rubber lining plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357251.6U CN220048383U (en) | 2023-05-31 | 2023-05-31 | Ball adding device of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357251.6U CN220048383U (en) | 2023-05-31 | 2023-05-31 | Ball adding device of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048383U true CN220048383U (en) | 2023-11-21 |
Family
ID=88761615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321357251.6U Active CN220048383U (en) | 2023-05-31 | 2023-05-31 | Ball adding device of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220048383U (en) |
-
2023
- 2023-05-31 CN CN202321357251.6U patent/CN220048383U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |