CN220696967U - Ball mill grinding ball for silicon nitride ceramic production - Google Patents
Ball mill grinding ball for silicon nitride ceramic production Download PDFInfo
- Publication number
- CN220696967U CN220696967U CN202322129018.9U CN202322129018U CN220696967U CN 220696967 U CN220696967 U CN 220696967U CN 202322129018 U CN202322129018 U CN 202322129018U CN 220696967 U CN220696967 U CN 220696967U
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- Prior art keywords
- ball
- ball mill
- silicon nitride
- wall
- rigid coupling
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- 238000000227 grinding Methods 0.000 title claims abstract description 52
- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 35
- 239000000919 ceramic Substances 0.000 title claims abstract description 35
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000498 ball milling Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 description 20
- 230000001681 protective effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 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
- 239000011819 refractory material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a ball mill grinding ball for producing silicon nitride ceramics, which comprises a base, wherein the top of the base is fixedly connected with a storage rack, a motor seat is arranged in the storage rack, a cross rod is fixedly connected in the motor seat, a gear is fixedly connected on the outer wall of the cross rod, a rack is connected on the outer wall of the gear in a meshed manner, a telescopic piece is fixedly connected at the bottom of the rack, a motor is fixedly connected at the top of the motor seat, a rotating shaft is fixedly connected at the output end of the motor, a ball mill barrel is fixedly connected on the outer wall of the rotating shaft, and a screen plate is fixedly connected at one end of the ball mill barrel far away from the rotating shaft. The utility model relates to the technical field of ball mills, in particular to a ball mill grinding ball for producing silicon nitride ceramics.
Description
Technical Field
The utility model relates to the technical field of ball mills, in particular to a ball mill grinding ball for producing silicon nitride ceramics.
Background
The ball mill is a key device for crushing materials after the materials are crushed. The invented ore mill is characterized by that a certain quantity of steel balls are placed in its cylinder body as grinding medium, and it can be extensively used in the production industries of cement, silicate products, new-type building material, refractory material, chemical fertilizer, black and nonferrous metal ore dressing and glass ceramic, etc. to make dry or wet grinding of various ores and other grindability 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 dry type and wet type ore grinding modes.
Wherein, during processing, the silicon nitride ceramics need to be ground by using grinding balls in a ball mill, so as to ensure the grinding degree of the silicon nitride ceramics raw material.
However, the existing ball mill grinding balls for producing silicon nitride ceramics are used for crushing the silicon nitride ceramic raw materials by utilizing the grinding balls falling from high positions, the silicon nitride ceramic raw materials and the grinding balls are discharged from the ball mill together after crushing, the grinding balls need to be screened from the raw materials and are put into the ball mill again for use, and the grinding efficiency is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a ball mill grinding ball for producing silicon nitride ceramics, which solves the problems that the grinding ball for producing the silicon nitride ceramics is used for crushing the silicon nitride ceramics raw material by utilizing the grinding ball falling from a high place, the silicon nitride ceramics raw material and the grinding ball are discharged from the ball mill together after crushing, the grinding ball is required to be screened from the raw material and is put into the ball mill again for use, and the grinding efficiency is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ball mill grinding ball for silicon nitride ceramic production, includes the base, the top rigid coupling of base has the supporter, the internally mounted of supporter has the motor cabinet, the inside rigid coupling of motor cabinet has the horizontal pole, horizontal pole and supporter rotate to be connected, the outer wall of horizontal pole rotates to be connected with the protective case, protective case and supporter fixed connection, the outer wall rigid coupling of horizontal pole has the gear, the outer wall meshing of gear is connected with the rack, rack and protective case cup joint and link to each other, the bottom rigid coupling of rack has the extensible member, extensible member and supporter fixed connection, the top rigid coupling of motor cabinet has the motor, the output rigid coupling of motor has the pivot, pivot and motor cabinet rotate to be connected, the outer wall rigid coupling of pivot has the ball-milling section of thick bamboo, the inside of ball-milling section of thick bamboo is provided with the grinding ball, the one end rigid coupling that the pivot was kept away from to the ball-milling section of thick bamboo has the otter board.
Preferably, a clamping groove is formed in the ball mill barrel.
Preferably, the outer wall of the ball grinding cylinder is sleeved with a sleeve, the sleeve is fixedly connected with the motor base, the top of the ball grinding cylinder is fixedly connected with a feed inlet, and the top of the feed inlet is provided with a sealing cover.
Preferably, the inside rotation of base is connected with the screw rod, the outer wall threaded connection of screw rod has the backup pad, backup pad and base cup joint and link to each other, the one end rigid coupling that the base was kept away from to the screw rod has the hand wheel, the outer wall of backup pad is provided with the cardboard, the inside rigid coupling of cardboard has the driven shaft, driven shaft and backup pad rotate to be connected.
Preferably, a clamping block is machined on the outer wall of the clamping plate.
Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the ball mill grinding ball for producing the silicon nitride ceramics has the following advantages:
through the cooperation of the commodity shelf, the motor cabinet, the cross rod, the protective shell, the gear, the rack, the telescopic piece, the motor, the screen plate and the like, the ball mill barrel drives the grinding balls to rotate to the highest point and fall to grind the silicon nitride ceramic raw materials, the telescopic piece is started to drive the rack to move in the protective shell, the rack drives the gear to rotate, when the gear drives the cross rod to rotate in the commodity shelf, the cross rod drives the motor cabinet to deviate, the ball mill barrel on the outer wall of the commodity shelf inclines, the silicon nitride ceramic raw materials are discharged through the screen plate, the grinding balls are retained in the ball mill barrel, the process of secondary sorting and re-throwing of the grinding balls is avoided, and the machining efficiency is ensured;
through the cooperation use of screw rod, backup pad, hand wheel, cardboard and driven shaft etc., drive the screw rod through the hand wheel and rotate in the base, the rotation of screw rod drives the backup pad and removes, and the backup pad drives the cardboard and inserts in the ball-milling section of thick bamboo, drives the driven shaft through the cardboard and rotate in the backup pad when the ball-milling section of thick bamboo is rotatory, and then guarantees the stability of ball-milling section of thick bamboo during operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the gear, rack and telescoping pieces of FIG. 1;
FIG. 3 is a schematic view showing the connection structure of the ball mill, the grinding balls and the mesh plate in FIG. 1;
fig. 4 is a schematic view of the connection structure of the support plate, the clamping plate and the screw in fig. 1.
In the figure: 1. the grinding machine comprises a base, 2, a storage rack, 3, a motor base, 4, a cross rod, 5, a protective shell, 6, a gear, 7, a rack, 8, a telescopic piece, 9, a motor, 10, a rotating shaft, 11, a ball milling barrel, 12, grinding balls, 13, a screen plate, 14, a sleeve, 15, a feed inlet, 16, a sealing cover, 17, a screw, 18, a supporting plate, 19, a hand wheel, 20, a clamping plate, 21 and a driven shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
The existing ball mill grinding ball for producing silicon nitride ceramics utilizes the grinding ball falling from a high place to grind the silicon nitride ceramic raw material, the silicon nitride ceramic raw material and the grinding ball are discharged from the ball mill together after grinding, the grinding ball is required to be screened from the raw material and is put into the ball mill again for use, and the grinding efficiency is affected.
In view of the above, the utility model provides a ball mill grinding ball for producing silicon nitride ceramics, which is matched with a storage rack, a motor base, a cross rod, a protective shell, a gear, a rack, a telescopic piece, a motor, a screen plate and the like for use, wherein a ball mill cylinder drives the grinding ball to rotate to the highest point and drop to grind silicon nitride ceramics raw materials, the telescopic piece is started to drive the rack to move in the protective shell, the rack drives the gear to rotate, the cross rod drives the motor base to shift when the gear drives the cross rod to rotate in the storage rack, the ball mill cylinder on the outer wall of the storage rack is inclined, the silicon nitride ceramics raw materials are discharged through the screen plate, the grinding ball is retained in the ball mill cylinder, the process of secondary separation and re-throwing of the grinding ball is avoided, and the processing efficiency is ensured.
As can be seen from fig. 1, fig. 2 and fig. 3, a ball mill grinding ball for silicon nitride ceramic production comprises a base 1, wherein a storage rack 2 is fixedly connected to the top of the base 1, a motor seat 3 is installed in the storage rack 2, a cross rod 4 is fixedly connected to the inside of the motor seat 3, the cross rod 4 is rotationally connected with the storage rack 2, a protective shell 5 is rotationally connected to the outer wall of the cross rod 4, the protective shell 5 is fixedly connected with the storage rack 2, a gear 6 is fixedly connected to the outer wall of the gear 6, a rack 7 is in meshed connection with the protective shell 5, the bottom of the rack 7 is fixedly connected with a telescopic piece 8, the telescopic piece 8 is fixedly connected with the storage rack 2, a motor 9 is fixedly connected to the top of the motor seat 3, a rotating shaft 10 is fixedly connected to the output end of the motor 9, the rotating shaft 10 is rotationally connected with the motor seat 3, a ball mill barrel 11 is fixedly connected to the outer wall of the rotating shaft 10, a grinding ball 12 is arranged in the ball mill barrel 11, and one end of the ball mill barrel 11, which is fixedly connected with a screen 13, which is far from the rotating shaft 10, is fixedly connected with the screen 13;
in the specific implementation process, it is worth particularly pointing out that the storage rack 2 and the base 1 are vertically arranged, grooves are machined in the storage rack 2, the motor base 3 rotates in the storage rack 2 through the cross rod 4, the cross rod 4 rotates in the storage rack 2 and the protecting shell 5 through the bearing, the gear 6 drives the cross rod 4 to rotate, the rack 7 can move up and down in the protecting shell 5, the telescopic piece 8 is an electric push rod, the motor base 3 supports the motor 9, the motor 9 is a servo motor, the rotating shaft 10 rotates in the motor base 3 through the bearing, the ball mill 11 polishes the silicon nitride ceramic raw material, the polishing balls 12 move to the highest point and fall down to polish the silicon nitride ceramic raw material for the second time, and the screen 13 is arranged to facilitate separation of the silicon nitride ceramic raw material and the polishing balls 12;
further, a clamping groove is formed in the ball grinding cylinder 11;
in the specific implementation process, it is worth particularly pointing out that the clamping groove in the ball milling barrel 11 is arranged, so that the ball milling barrel is convenient to connect with the clamping plate 20;
specifically, motor 9 drives ball mill 11 through pivot 10 and rotates, ball mill 11 drives the rotation of grinding ball 12 and falls to the highest point and polish silicon nitride ceramic raw materials, start telescopic piece 8 and drive rack 7 and remove in protecting case 5, rack 7 drives gear 6 and rotates, gear 6 drives horizontal pole 4 when the supporter 2 rotates, horizontal pole 4 drives motor cabinet 3 and takes place the skew, and then ball mill 11 slope of supporter 2 outer wall, silicon nitride ceramic raw materials is discharged through otter board 13, grinding ball 12 is detained in ball mill 11.
As can be seen from fig. 1, 3 and 4, the outer wall of the ball mill 11 is sleeved with a sleeve 14, the sleeve 14 is fixedly connected with the motor base 3, the top of the ball mill 11 is fixedly connected with a feed inlet 15, and the top of the feed inlet 15 is provided with a sealing cover 16;
in the specific implementation process, it is worth particularly pointing out that the sleeve 14 can limit the rotation of the ball mill 11, raw materials are led into the ball mill 11 through the feed inlet 15, and the sealing cover 16 is in threaded connection with the feed inlet 15;
further, a screw rod 17 is rotatably connected in the base 1, a supporting plate 18 is connected to the outer wall of the screw rod 17 in a threaded manner, the supporting plate 18 is connected with the base 1 in a sleeved manner, a hand wheel 19 is fixedly connected to one end, far away from the base 1, of the screw rod 17, a clamping plate 20 is arranged on the outer wall of the supporting plate 18, a driven shaft 21 is fixedly connected in the clamping plate 20, and the driven shaft 21 is rotatably connected with the supporting plate 18;
in the specific implementation process, it is worth particularly pointing out that the screw 17 rotates in the base 1 through a bearing, the supporting plate 18 moves in a chute of the base 1, the hand wheel 19 drives the screw 17 to rotate, the clamping plate 20 can be embedded into the ball milling barrel 11, the driven shaft 21 rotates in the supporting plate 18 through the bearing, the clamping plate 20 is inserted into the ball milling barrel 11, and the supporting plate 18 supports the ball milling barrel 11, so that the stability of the ball milling barrel 11 during working is ensured;
further, a clamping block is processed on the outer wall of the clamping plate 20;
in the specific implementation process, it is worth particularly pointing out that the clamping blocks are processed on the outer wall of the clamping plate 20, so that the clamping plate 20 is conveniently inserted into the ball milling barrel 11;
specifically, on the basis of the above embodiment, the screw 17 is driven to rotate in the base 1 by the hand wheel 19, the rotation of the screw 17 drives the support plate 18 to move, the support plate 18 drives the clamping plate 20 to be inserted into the ball milling barrel 11, and when the ball milling barrel 11 rotates, the driven shaft 21 is driven to rotate in the support plate 18 by the clamping plate 20, so that the stability of the ball milling barrel 11 during working is ensured.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a silicon nitride is ball mill grinding ball for ceramic manufacture, includes base (1), its characterized in that: the utility model discloses a ball mill, including base (1), rack (7) and support (5) are cup jointed and are linked, the inside rigid coupling of rack (7) has horizontal pole (4), the inside rigid coupling of horizontal pole (4) and support (2) is rotated and is connected, the outer wall of horizontal pole (4) is rotated and is connected with support shell (5), support shell (5) and support (2) fixed connection, the outer wall rigid coupling of horizontal pole (4) has gear (6), the outer wall meshing of gear (6) is connected with rack (7), rack (7) and support shell (5) cup joint and link to each other, the bottom rigid coupling of rack (7) has extensible member (8), extensible member (8) and support (2) fixed connection, the top rigid coupling of motor cabinet (3) has motor (9), the output rigid coupling of motor (9) has pivot (10), pivot (10) and support (3) are rotated and are connected, the outer wall rigid coupling of pivot (10) has ball-milling section of thick bamboo (11), the inside of ball-milling section of thick bamboo (11) is provided with ball-milling one end (13).
2. The ball mill grinding ball for producing silicon nitride ceramics according to claim 1, wherein: a clamping groove is formed in the ball milling barrel (11).
3. The ball mill grinding ball for producing silicon nitride ceramics according to claim 1, wherein: the outer wall of the ball milling barrel (11) is sleeved with a sleeve (14), the sleeve (14) is fixedly connected with the motor base (3), the top of the ball milling barrel (11) is fixedly connected with a feed inlet (15), and the top of the feed inlet (15) is provided with a sealing cover (16).
4. The ball mill grinding ball for producing silicon nitride ceramics according to claim 1, wherein: the inside rotation of base (1) is connected with screw rod (17), the outer wall threaded connection of screw rod (17) has backup pad (18), backup pad (18) and base (1) cup joint and link to each other, the one end rigid coupling that base (1) was kept away from to screw rod (17) has hand wheel (19), the outer wall of backup pad (18) is provided with cardboard (20), the inside rigid coupling of cardboard (20) has driven shaft (21), driven shaft (21) and backup pad (18) rotate and are connected.
5. The ball mill grinding ball for producing silicon nitride ceramics according to claim 4, wherein: the outer wall of the clamping plate (20) is provided with a clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129018.9U CN220696967U (en) | 2023-08-09 | 2023-08-09 | Ball mill grinding ball for silicon nitride ceramic production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129018.9U CN220696967U (en) | 2023-08-09 | 2023-08-09 | Ball mill grinding ball for silicon nitride ceramic production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696967U true CN220696967U (en) | 2024-04-02 |
Family
ID=90447864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322129018.9U Active CN220696967U (en) | 2023-08-09 | 2023-08-09 | Ball mill grinding ball for silicon nitride ceramic production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696967U (en) |
-
2023
- 2023-08-09 CN CN202322129018.9U patent/CN220696967U/en active Active
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