CN220900577U - Ball mill for ceramic raw material production - Google Patents
Ball mill for ceramic raw material production Download PDFInfo
- Publication number
- CN220900577U CN220900577U CN202322560728.7U CN202322560728U CN220900577U CN 220900577 U CN220900577 U CN 220900577U CN 202322560728 U CN202322560728 U CN 202322560728U CN 220900577 U CN220900577 U CN 220900577U
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- Prior art keywords
- grinding
- plate
- grinding cylinder
- ceramic raw
- motor
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- 239000002994 raw material Substances 0.000 title claims abstract description 37
- 239000000919 ceramic Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000227 grinding Methods 0.000 claims abstract description 105
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000006061 abrasive grain Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a ball mill for producing ceramic raw materials, which relates to the technical field of ball mills and comprises a grinding cylinder, wherein a movable door is rotatably connected above the grinding cylinder, a feed inlet is arranged above the grinding cylinder, a grinding rod is rotatably arranged inside the grinding cylinder, one end of the grinding rod is fixedly connected with a rotating shaft of a first motor, a placing plate is arranged inside the grinding cylinder, a plurality of first communication holes are formed in the placing plate, two symmetrically arranged sliding plates are slidably connected on the placing plate, and a second communication hole is formed in the sliding plate; the second motor is fixedly arranged at the upper end of the second supporting plate, a belt is sleeved on the rotating shaft of the second motor and sleeved on the shaft sleeve at the outer side of the rotating shaft, and the rotating direction of the grinding rod is opposite to that of the grinding cylinder: solves the problem of low grinding efficiency of the ceramic raw materials in the prior art.
Description
Technical Field
The utility model relates to the technical field of ball mills, in particular to a ball mill for producing ceramic raw materials.
Background
The ball mill for producing ceramic raw materials is used for finely grinding the ceramic raw materials into the required fineness so as to carry out the subsequent processes of forming, sintering and the like. The crushing and mixing device can crush and mix raw materials through friction force and impact force, so that the size and shape of raw material particles are more uniform.
Publication No. CN211636756U provides a solution: pouring ceramic raw materials into the grinding cylinder through the feeding port, supporting the device main body by the left support plate and the right support plate, then driving the motor shaft to rotate through the starting motor, driving the grinding roller to rotate by the motor shaft, and driving the steel ball to roll by the rotation of the grinding roller, so that the ceramic raw materials are primarily ground.
However, the above-mentioned practical use still has disadvantages:
1. Ceramic raw materials are all concentrated and poured from the feed inlet, and no ceramic raw materials exist at the positions on two sides of the feed inlet, so that most of the ceramic raw materials fall into the middle part of the grinding rod to be ground, and other parts of the grinding rod only grind less ceramic raw materials, so that the grinding efficiency is low.
2. Only one motor is used for driving the grinding rod to rotate to grind the ceramic raw material, and a long grinding time is required to reach the required fineness.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the ball mill for producing the ceramic raw material, which solves the problem of low grinding efficiency of the ceramic raw material in practical use.
In order to achieve the above purpose, the utility model provides a ball mill for ceramic raw material production, which comprises a grinding cylinder, wherein a movable door is rotatably connected above the grinding cylinder, a feed inlet is arranged above the grinding cylinder, a grinding rod is rotatably arranged inside the grinding cylinder, one end of the grinding rod is fixedly connected with a rotating shaft of a first motor, a placing plate is arranged inside the grinding cylinder, a plurality of first communication holes are formed in the placing plate, two symmetrically arranged sliding plates are slidably connected on the placing plate, and a second communication hole is formed in the sliding plate;
The second motor is fixedly arranged at the upper end of the second supporting plate, a belt is sleeved on the rotating shaft of the second motor and sleeved on the shaft sleeve at the outer side of the rotating shaft, and the rotating direction of the grinding rod is opposite to that of the grinding cylinder.
As a further scheme of the utility model: the grinding vessel is inboard fixed mounting has the board of placing, places board length and grinding vessel length and matches, places the inboard sliding tray of all having seted up of terminal surface around the board, and first communication hole matches with the second intercommunicating pore.
As a further scheme of the utility model: an embedded plate is arranged above the placing plate, an embedded column matched with the first communication hole and the second communication hole is fixedly arranged on the lower end face of the placing plate, a thread groove is formed in the position, close to the front and the rear, of the upper end face of the placing plate, a threaded hole corresponding to the thread groove is formed in the embedded plate, a screw is arranged above the embedded plate, and the screw penetrates through the threaded hole of the embedded plate and is in threaded connection with the thread groove of the placing plate.
As a further scheme of the utility model: the grinding rod other end fixed connection axis of rotation, the one end fixed connection first backup pad of grinding rod is kept away from to first motor, and the one end that the grinding rod was kept away from to the axis of rotation runs through the second backup pad.
As a further scheme of the utility model: the first motor and the outside of the rotating shaft are sleeved with shaft sleeves, one end of each shaft sleeve on the outside of the first motor is fixedly connected with the side face of the grinding cylinder, the other end of each shaft sleeve on the outside of the rotating shaft is fixedly connected with the first supporting plate, one end of each shaft sleeve on the outside of the rotating shaft is fixedly connected with the side face of the grinding cylinder, and the other end of each shaft sleeve is fixedly connected with the second supporting plate.
As a further scheme of the utility model: the outer side surface of the grinding rod is fixedly provided with a plurality of second grinding particles, the inner side surface of the grinding cylinder is fixedly provided with a plurality of first grinding particles, the periphery of the grinding rod is provided with steel balls, and the surfaces of the steel balls are in contact with the first grinding particles and the second grinding particles.
As a further scheme of the utility model: the lower movable door is rotatably connected below the grinding cylinder, and a steel wire mesh is arranged in the lower movable door.
As a further scheme of the utility model: the bottom end of the first supporting plate is fixedly connected with a bottom plate, and the bottom plate is fixedly connected with a second supporting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up the board of placing, let place board length and grinding vessel length matching, the sliding plate slides in the sliding tray of placing the board, evenly disperses ceramic raw materials.
2. The rotating direction of the rotating shaft of the second motor is opposite to that of the rotating shaft of the first motor, and the rotating direction of the grinding cylinder and the rotating direction of the grinding rod are opposite to each other, so that centrifugal force is generated, the grinding process is quickened, and a more efficient grinding effect can be realized in a shorter time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view showing the construction of the inside of the grinding cylinder of the present utility model;
fig. 3 is a side cross-sectional view of the structure of the present utility model.
In the figure: 1. a grinding cylinder; 101. first abrasive grains; 2. a bottom plate; 3. a first support plate; 4. a second support plate; 5. a shaft sleeve; 6. upward movement; 7. a feed inlet; 8. a second motor; 9. a belt; 10. a lower movable door; 11. a first motor; 12. a steel wire mesh; 13. a grinding rod; 131. second abrasive grains; 14. a rotating shaft; 15. placing a plate; 16. a sliding plate; 17. an embedded plate; 18. a screw; 19. and (3) a steel ball.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in figures 1-3, the ball mill for ceramic raw material production comprises a grinding cylinder 1, wherein a movable door 6 is rotatably connected above the grinding cylinder 1, and a feed inlet 7 is arranged above the grinding cylinder 1.
As shown in fig. 2, the grinding cylinder 1 is fixedly provided with a placing plate 15 on the inner side, the length of the placing plate 15 is matched with that of the grinding cylinder 1, sliding grooves are formed on the inner sides of front and rear end surfaces of the placing plate 15, a plurality of first communication holes are formed in the placing plate 15, two symmetrically arranged sliding plates 16 are connected to the placing plate 15 in a sliding manner, and a plurality of second communication holes matched with the first communication holes of the placing plate 15 are formed in the sliding plates 16.
As shown in fig. 2, an embedded plate 17 is arranged above the placing plate 15, an embedded column matched with the first communication hole and the second communication hole is fixedly arranged on the lower end surface of the placing plate 15, a threaded groove is formed in the position, close to the front and rear, of the upper end surface of the placing plate 15, a threaded hole corresponding to the threaded groove is formed in the embedded plate 17, a screw 18 is arranged above the embedded plate 17, when the ball mill is not used, the embedded plate 17 is aligned with the first communication hole of the placing plate 15 and the second communication hole of the sliding plate 16, the screw 18 penetrates through the threaded hole of the embedded plate 17 and is in threaded connection with the threaded groove of the placing plate 15, and the feeding port 7 is sealed.
When the ball mill is used, firstly, a worker opens the upper movable door 6, pours ceramic raw materials on the two sliding plates 16 through the feed inlet 7, can slide in the sliding grooves of the placing plates 15 through the sliding plates 16, uniformly disperses the ceramic raw materials, and then enters the grinding cylinder 1 through the first communication holes of the placing plates 15 and the second communication holes of the sliding plates 16.
As shown in fig. 2, the grinding cylinder 1 is provided with a grinding rod 13 in a rotating manner, one end of the grinding rod 13 is fixedly connected with a rotating shaft of the first motor 11, the other end of the grinding rod 13 is fixedly connected with a rotating shaft 14, one end of the first motor 11, which is far away from the grinding rod 13, is fixedly connected with the first supporting plate 3, and one end of the rotating shaft 14, which is far away from the grinding rod 13, penetrates through the second supporting plate 4: the first motor 11 is started, the rotating shaft of the first motor 11 drives the grinding rod 13 to rotate in the grinding cylinder 1, and the rotating shaft 14 is matched with the grinding rod 13 to rotate in the second supporting plate 4.
As shown in fig. 1, in order to protect the first motor 11 and the rotating shaft 14, the outer sides of the first motor 11 and the rotating shaft 14 are respectively sleeved with a shaft sleeve 5, one end of the shaft sleeve 5 outside the first motor 11 is fixedly connected with the side surface of the grinding cylinder 1, the other end is fixedly connected with the first supporting plate 3, one end of the shaft sleeve 5 outside the rotating shaft 14 is fixedly connected with the side surface of the grinding cylinder 1, and the other end is fixedly connected with the second supporting plate 4.
As shown in fig. 3, a plurality of second abrasive grains 131 are fixedly arranged on the outer side surface of the grinding rod 13, a plurality of first abrasive grains 101 are fixedly arranged on the inner side surface of the grinding cylinder 1, steel balls 19 are arranged on the periphery of the grinding rod 13, and the surfaces of the steel balls 19 are in contact with the first abrasive grains 101 and the second abrasive grains 131: the rotation shaft of the first motor 11 drives the grinding rod 13 to rotate, the grinding rod 13 rotates to drive the steel ball 19 to roll, the first grinding particles 101 and the second grinding particles 131 are matched with the steel ball 19 to extrude and crush the ceramic raw material, and the ceramic raw material with larger particles is reprocessed, so that the particle size of the ceramic raw material meets the grinding size standard.
In order to make the grinding cylinder 1 grind more fully, the fixed second motor 8 that sets up in second backup pad 4 upper end, the cover has belt 9 on the rotation axis of second motor 8, and belt 9 overlaps on the axle sleeve 5 in the axis of rotation 14 outside: simultaneously, the first motor 11 and the second motor 8 are started, the rotation direction of the rotation shaft of the second motor 8 is opposite to that of the rotation shaft of the first motor 11, the rotation shaft of the second motor 8 drives the grinding cylinder 1 to rotate, the rotation shaft of the first motor 11 drives the grinding rod 13 to rotate, the rotation directions of the grinding cylinder 1 and the grinding rod 13 are opposite, centrifugal force is generated, and the centrifugal force can enable ceramic raw materials to generate higher rotation speed and pressure, so that the grinding process is quickened. Through the action of centrifugal force, more efficient grinding effect can be realized in a shorter time.
The lower movable door 10 is rotatably connected below the grinding drum 1, the steel wire mesh 12 is arranged in the lower movable door 10, the lower movable door 10 is opened, the processed ceramic raw material flows out through the discharge hole, the steel wire mesh 12 can isolate the steel ball 19, and the steel ball 19 and the processed ceramic raw material are prevented from flowing out simultaneously.
The bottom end of the first supporting plate 3 is fixedly connected with the bottom plate 2, and the bottom plate 2 is fixedly connected with the second supporting plate 4.
The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.
Claims (8)
1. The ball mill for producing the ceramic raw materials comprises a grinding cylinder (1), wherein a movable door (6) is rotationally connected above the grinding cylinder (1), a feeding port (7) is arranged above the grinding cylinder (1), a grinding rod (13) is rotationally arranged inside the grinding cylinder (1), one end of the grinding rod (13) is fixedly connected with a rotating shaft of a first motor (11), and the ball mill is characterized in that a placing plate (15) is arranged inside the grinding cylinder (1), a plurality of first communication holes are formed in the placing plate (15), two symmetrically arranged sliding plates (16) are slidingly connected on the placing plate (15), and a second communication hole is formed in the sliding plates (16);
The upper end of the second supporting plate (4) is fixedly provided with a second motor (8), a belt (9) is sleeved on a rotating shaft of the second motor (8), the belt (9) is sleeved on a shaft sleeve (5) at the outer side of the rotating shaft (14), and the rotating direction of the grinding rod (13) is opposite to that of the grinding cylinder (1).
2. The ball mill for producing ceramic raw materials according to claim 1, wherein the grinding cylinder (1) is fixedly provided with a placing plate (15) on the inner side, the length of the placing plate (15) is matched with that of the grinding cylinder (1), sliding grooves are formed on the inner sides of the front end face and the rear end face of the placing plate (15), and the first communication hole is matched with the second communication hole.
3. The ball mill for producing ceramic raw materials according to claim 1, wherein an embedded plate (17) is arranged above the placing plate (15), embedded columns matched with the first communication holes and the second communication holes are fixedly arranged on the lower end face of the placing plate (15), a threaded groove is formed in the position, close to the front and rear, of the upper end face of the placing plate (15), a threaded hole corresponding to the threaded groove is formed in the embedded plate (17), a screw (18) is arranged above the embedded plate (17), and the screw (18) penetrates through the threaded hole of the embedded plate (17) and is in threaded connection with the threaded groove of the placing plate (15).
4. The ball mill for producing ceramic raw materials according to claim 1, wherein the other end of the grinding rod (13) is fixedly connected with a rotating shaft (14), one end of the first motor (11) away from the grinding rod (13) is fixedly connected with the first support plate (3), and one end of the rotating shaft (14) away from the grinding rod (13) penetrates through the second support plate (4).
5. The ball mill for ceramic raw material production according to claim 1, wherein the outer sides of the first motor (11) and the rotating shaft (14) are respectively sleeved with a shaft sleeve (5), one end of the shaft sleeve (5) at the outer side of the first motor (11) is fixedly connected with the side surface of the grinding cylinder (1), the other end is fixedly connected with the first supporting plate (3), one end of the shaft sleeve (5) at the outer side of the rotating shaft (14) is fixedly connected with the side surface of the grinding cylinder (1), and the other end is fixedly connected with the second supporting plate (4).
6. The ball mill for producing ceramic raw materials according to claim 1, wherein a plurality of second abrasive grains (131) are fixedly arranged on the outer side surface of the grinding rod (13), a plurality of first abrasive grains (101) are fixedly arranged on the inner side surface of the grinding cylinder (1), steel balls (19) are arranged on the periphery of the grinding rod (13), and the surfaces of the steel balls (19) are in contact with the first abrasive grains (101) and the second abrasive grains (131).
7. The ball mill for producing ceramic raw materials according to claim 1, wherein a lower movable door (10) is rotatably connected below the grinding drum (1), and a steel wire mesh (12) is arranged in the lower movable door (10).
8. The ball mill for producing ceramic raw materials according to claim 5, wherein the bottom end of the first support plate (3) is fixedly connected to the bottom plate (2), and the bottom plate (2) is fixedly connected to the second support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560728.7U CN220900577U (en) | 2023-09-20 | 2023-09-20 | Ball mill for ceramic raw material production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560728.7U CN220900577U (en) | 2023-09-20 | 2023-09-20 | Ball mill for ceramic raw material production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220900577U true CN220900577U (en) | 2024-05-07 |
Family
ID=90911863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322560728.7U Active CN220900577U (en) | 2023-09-20 | 2023-09-20 | Ball mill for ceramic raw material production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220900577U (en) |
-
2023
- 2023-09-20 CN CN202322560728.7U patent/CN220900577U/en active Active
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