CN216296409U - A novel grinder for carborundum production - Google Patents
A novel grinder for carborundum production Download PDFInfo
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- CN216296409U CN216296409U CN202122879583.8U CN202122879583U CN216296409U CN 216296409 U CN216296409 U CN 216296409U CN 202122879583 U CN202122879583 U CN 202122879583U CN 216296409 U CN216296409 U CN 216296409U
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- rod
- threaded rod
- grinding device
- box body
- silicon carbide
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Abstract
The utility model discloses a novel grinding device for silicon carbide production, which comprises a box body, wherein the bottom in the box body is provided with a grinding device, a funnel is arranged above the grinding device and fixedly connected with the inner wall of the box body, a crushing frame is arranged above the funnel, the bottom of the crushing frame is provided with a steel wire filter screen, the upper part in the box body is provided with a first threaded rod, the right end of the first threaded rod is provided with a first belt pulley, the left end of the first threaded rod is provided with a motor, the lower part of the crushing frame is provided with a second threaded rod, the right end of the second threaded rod is provided with a second belt pulley, the outer surfaces of the first belt pulley and the second belt pulley are sleeved with a transmission belt, and the outer surface of the threaded rod is sleeved with a support plate. According to the utility model, bulk silicon carbide enters the crushing frame, the motor drives the pressing plate to move left and right and move up and down, so that the bulk silicon carbide is crushed, the qualified crushed silicon carbide falls down through the steel wire filter screen and falls into the grinding device through the funnel for grinding, and the grinding efficiency is improved.
Description
Technical Field
The utility model relates to a grinding device, in particular to a novel grinding device for producing silicon carbide.
Background
Silicon carbide is an inorganic substance, has a chemical formula of SiC, and is prepared by smelting quartz sand, petroleum coke (or coal coke), wood chips (salt is required when green silicon carbide is produced) and other raw materials in a resistance furnace at high temperature. Silicon carbide also has a rare mineral in nature, morusite. Among the non-oxide high-tech refractory materials such as C, N, B, silicon carbide is the most widely used and economical one, and may be called as corundum or refractory sand. The silicon carbide produced by Chinese industry is divided into black silicon carbide and green silicon carbide, both of which are hexagonal crystals, the specific gravity is 3.20-3.25, and the microhardness is 2840-3320 kg/mm 2. Silicon carbide needs to be ground by using a grinding device, the existing grinding device directly grinds massive silicon carbide, and the efficiency is very slow. Accordingly, the present invention provides a novel grinding apparatus for silicon carbide production to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel grinding device for producing silicon carbide, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a novel grinding device for silicon carbide production comprises a box body, wherein a grinding device is arranged at the bottom in the box body, a funnel is arranged above the grinding device and fixedly connected with the inner wall of the box body, a crushing frame is arranged above the funnel, a steel wire filter screen is arranged at the bottom of the crushing frame, a first threaded rod is arranged at the upper part in the box body, the right end of the first threaded rod penetrates through the box body, and a first belt pulley is arranged at the right end of the first threaded rod;
a motor is installed at the left end of the threaded rod I, a threaded rod II is arranged below the crushing frame, the right end of the threaded rod II penetrates through the box body, a belt pulley II is installed at the right end of the threaded rod II, a transmission belt is sleeved on the outer surfaces of the belt pulley I and the belt pulley, a supporting plate is sleeved on the outer surface of the threaded rod, the supporting plate is in threaded connection with the threaded rod II, and the supporting plate contacts the lower end of the steel wire filter screen;
a threaded sleeve is sleeved on the outer surface of the first threaded rod, a sliding sleeve is arranged below the threaded sleeve, a sliding rod is arranged in the sliding sleeve and is connected with the sliding sleeve in a sliding mode, a pressing plate is arranged at the lower end of the sliding rod, a fixing plate is arranged at the upper end of the sliding rod, and a first spring is sleeved on the outer surface of the sliding rod;
the fixed plate top sets up the cam, transversely installs the connecting rod in the cam, and the surface mounting gear of connecting rod, gear top set up the rack, rack fixed connection box inner wall, rack and gear engagement.
As a further proposal of the utility model, the front end and the rear end of the thread bushing are provided with a v-shaped rod, and a v-shaped rod 21274fixedly connected with the sliding bushing.
As a further proposal of the utility model, baffles are arranged at two ends of the connecting rod and are fixedly connected with the V-shaped rod 21274through fixing rods.
As a further scheme of the utility model, the lower end of the compression plate is provided with a plurality of spike blocks.
As a further scheme of the utility model, the upper end of one spring is fixedly connected with the fixed plate, and the lower end of the spring is fixedly connected with the sliding sleeve.
As a further scheme of the utility model, grooves are symmetrically formed in the inner wall of the box body, positioning rods are mounted in the grooves, moving blocks are sleeved on the outer surfaces of the positioning rods, a second spring is sleeved on the outer surface of the positioning rod, the second spring is located above the moving blocks, and the two moving blocks are fixedly connected with the crushing frame.
As a further scheme of the utility model, the right end of the threaded sleeve is provided with a trigger rod, the right wall in the box body is provided with a trigger switch corresponding to the position of the trigger rod, and the lower end of the crushing frame is provided with a vibration motor.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, bulk silicon carbide enters the crushing frame, the motor drives the pressing plate to move left and right and move up and down, and the supporting plate provides supporting force, so that the bulk silicon carbide is crushed, the qualified crushed silicon carbide falls down through the steel wire filter screen and falls into the grinding device through the funnel for grinding, and the grinding efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of example 1 of a novel grinding device for silicon carbide production.
Fig. 2 is a left side view of example 1 of a novel grinding apparatus for silicon carbide production.
Fig. 3 is a schematic structural diagram of a rack in embodiment 1 of the novel grinding device for silicon carbide production.
Fig. 4 is a schematic structural diagram of embodiment 2 of the novel grinding device for producing silicon carbide.
In the figure:
1. a box body; 11. a grinding device; 12. a funnel; 13. a crushing frame; 14. a steel wire filter screen; 15. a groove; 16. positioning a rod; 17. a moving block; 18. a second spring;
2. a first threaded rod; 21. a motor; 22. a first belt pulley; 23. a threaded sleeve;
3. a slide bar; 31. a compression plate; 32. a pricking block; 33. a fixing plate; 34. a first spring;
4. a sliding sleeve; 41. \ 21274;
5. a connecting rod; 51. a baffle plate; 52. a cam; 53. a gear;
6. a rack;
7. a second threaded rod; 71. a second belt pulley; 72. a drive belt; 73. a support plate;
8. a trigger lever; 81. a trigger switch;
9. a vibration motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, a novel grinding device for silicon carbide production comprises a box body 1, wherein a grinding device 11 is arranged at the bottom in the box body 1, a funnel 12 is arranged above the grinding device 11, the funnel 12 is fixedly connected with the inner wall of the box body 1, a crushing frame 13 is arranged above the funnel 12, a steel wire filter screen 14 is arranged at the bottom of the crushing frame 13, a threaded rod I2 is arranged at the upper part in the box body 1, the right end of the threaded rod I2 penetrates through the box body 1, a belt pulley I22 is arranged at the right end of the threaded rod I2, a motor 21 is arranged at the left end of the threaded rod I2, a threaded rod II 7 is arranged below the crushing frame 13, the right end of the threaded rod II 7 penetrates through the box body 1, a belt pulley II 71 is arranged at the right end of the threaded rod II 7, a transmission belt 72 is sleeved on the outer surfaces of the belt I22 and the belt II 71, a support plate 73 is sleeved on the outer surface of the threaded rod II 7, the support plate 73 is in threaded connection with the support plate 73, the support plate 73 contacts the lower end of the steel wire filter screen 14, the outer surface of the first threaded rod 2 is sleeved with a threaded sleeve 23, a sliding sleeve 4 is arranged below the threaded sleeve 23, 21274is arranged at the front end and the rear end of the threaded sleeve 23, a shape rod 41 and 21274are fixedly connected with the sliding sleeve 4, a sliding rod 3 is arranged in the sliding sleeve 4, the sliding rod 3 is in sliding connection with the sliding sleeve 4, a pressing plate 31 is arranged at the lower end of the sliding rod 3, a plurality of spine blocks 32 are arranged at the lower end of the pressing plate 31, a fixing plate 33 is arranged at the upper end of the sliding rod 3, a first spring 34 is sleeved on the outer surface of the sliding rod 3, a fixing plate 33 is fixedly connected with the upper end of the first spring 34, the sliding sleeve 4 is fixedly connected with the lower end of the first spring 34, a cam 52 is arranged above the fixing plate 33, a connecting rod 5 is transversely arranged in the cam 52, baffles 51 are arranged at the two ends of the connecting rod 5, the baffles 51 are fixedly connected with the 21274through the fixing rod, a gear 53 is arranged on the outer surface of the shape rod 41, a gear 53, a rack 6 is arranged above the gear 53, and is fixedly connected with the inner wall of the box body 1, the rack 6 is engaged with the gear 53.
The working principle of the utility model is as follows: massive silicon carbide enters the crushing frame 13, the motor 21 drives the first threaded rod 2 to rotate, the first threaded rod 2 drives the second threaded rod 7 to rotate through the first belt pulley 22, the transmission belt 72 and the second belt pulley 71, the first threaded rod 2 drives the threaded sleeve 23 to move, the threaded sleeve 23 drives the compression plate 31 to move in the crushing frame 13 through the v-21274, the gear 53 rolls on the rack 6 to rotate the gear 53, the gear 53 drives the cam 52 to rotate through the connecting rod 5, the cam 52 pushes the fixing plate 33 to enable the compression plate 31 to move up and down in a reciprocating mode, the compression plate 31 moves left and right and moves up and down to crush the massive silicon carbide, the second threaded rod 7 drives the support plate 73 to move along with the compression plate 31, when the compression plate 31 is pressed down, the support force is provided through the support plate 73, and the qualified crushed silicon carbide falls through the steel wire filter screen 14, the grinding efficiency is improved by grinding the mixture by falling the mixture into the grinding device 11 through the hopper 12.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that grooves 15 are symmetrically formed in the inner wall of the box body 1, positioning rods 16 are installed in the grooves 15, moving blocks 17 are sleeved on the outer surfaces of the positioning rods 16, springs 18 are sleeved on the outer surfaces of the positioning rods 16, the springs 18 are located above the moving blocks 17, the two moving blocks 17 are fixedly connected to the crushing frame 13, trigger rods 8 are installed at the right ends of the threaded sleeves 23, trigger switches 81 are installed at positions, corresponding to the trigger rods 8, of the right wall in the box body 1, vibration motors 9 are installed at the lower ends of the crushing frame 13, when the threaded rod one 2 drives the threaded sleeve 23 to move rightwards, the threaded sleeve 23 drives the trigger rods 8 to move to the trigger switches 81, and the trigger switches 81 control the vibration motors 9 to work, so that the crushing frame 13 slightly vibrates, and crushed silicon carbide quickly falls down.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A novel grinding device for silicon carbide production comprises a box body (1) and is characterized in that a grinding device (11) is arranged at the bottom in the box body (1), a funnel (12) is arranged above the grinding device (11), the funnel (12) is fixedly connected with the inner wall of the box body (1), a crushing frame (13) is arranged above the funnel (12), a steel wire filter screen (14) is arranged at the bottom of the crushing frame (13), a first threaded rod (2) is arranged at the upper part in the box body (1), the right end of the first threaded rod (2) penetrates through the box body (1), and a first belt pulley (22) is installed at the right end of the first threaded rod (2);
a motor (21) is installed at the left end of the first threaded rod (2), a second threaded rod (7) is arranged below the crushing frame (13), the right end of the second threaded rod (7) penetrates through the box body (1), a second belt pulley (71) is installed at the right end of the second threaded rod (7), a transmission belt (72) is sleeved on the outer surfaces of the first belt pulley (22) and the second belt pulley (71), a supporting plate (73) is sleeved on the outer surface of the second threaded rod (7), the supporting plate (73) is in threaded connection with the second threaded rod (7), and the supporting plate (73) contacts with the lower end of the steel wire filter screen (14);
a threaded sleeve (23) is sleeved on the outer surface of the first threaded rod (2), a sliding sleeve (4) is arranged below the threaded sleeve (23), a sliding rod (3) is arranged in the sliding sleeve (4), the sliding rod (3) is connected with the sliding sleeve (4) in a sliding mode, a pressing plate (31) is arranged at the lower end of the sliding rod (3), a fixing plate (33) is arranged at the upper end of the sliding rod (3), and a first spring (34) is sleeved on the outer surface of the sliding rod (3);
the fixed plate (33) top sets up cam (52), horizontal installation connecting rod (5) in cam (52), and connecting rod (5) surface mounting gear (53), gear (53) top sets up rack (6), rack (6) fixed connection box (1) inner wall, rack (6) and gear (53) meshing.
2. The novel grinding device for producing the silicon carbide is characterized in that the front end and the rear end of the threaded sleeve (23) are provided with a 21274; shaped rod (41), and the 21274; shaped rod (41) is fixedly connected with the sliding sleeve (4).
3. The novel grinding device for producing silicon carbide according to claim 1, characterized in that baffles (51) are installed at both ends of the connecting rod (5), and the baffles (51) are fixedly connected with the V-shaped rod (41) through fixing rods.
4. The new grinding device for the production of silicon carbide according to claim 1, characterized in that the lower end of the compacting plate (31) is equipped with several spike blocks (32).
5. The novel grinding device for producing silicon carbide according to claim 1, characterized in that the upper end of the first spring (34) is fixedly connected with the fixing plate (33), and the lower end of the first spring (34) is fixedly connected with the sliding sleeve (4).
6. The novel grinding device for producing silicon carbide according to claim 1, wherein grooves (15) are symmetrically formed in the inner wall of the box body (1), positioning rods (16) are installed in the grooves (15), moving blocks (17) are sleeved on the outer surfaces of the positioning rods (16), second springs (18) are sleeved on the outer surfaces of the positioning rods (16), the second springs (18) are located above the moving blocks (17), and the two moving blocks (17) are fixedly connected with the crushing frame (13).
7. The novel grinding device for producing silicon carbide according to claim 1, characterized in that the right end of the threaded sleeve (23) is provided with a trigger rod (8), the right wall in the box body (1) is provided with a trigger switch (81) corresponding to the position of the trigger rod (8), and the lower end of the crushing frame (13) is provided with a vibration motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879583.8U CN216296409U (en) | 2021-11-23 | 2021-11-23 | A novel grinder for carborundum production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879583.8U CN216296409U (en) | 2021-11-23 | 2021-11-23 | A novel grinder for carborundum production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216296409U true CN216296409U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122879583.8U Active CN216296409U (en) | 2021-11-23 | 2021-11-23 | A novel grinder for carborundum production |
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| Country | Link |
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| CN (1) | CN216296409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733731A (en) * | 2022-05-07 | 2022-07-12 | 山东华冠智能卡有限公司 | IC-card production is with graphite alkene coating drying equipment |
-
2021
- 2021-11-23 CN CN202122879583.8U patent/CN216296409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733731A (en) * | 2022-05-07 | 2022-07-12 | 山东华冠智能卡有限公司 | IC-card production is with graphite alkene coating drying equipment |
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