CN219903505U - Powder compaction device is spread to silicon nitride - Google Patents
Powder compaction device is spread to silicon nitride Download PDFInfo
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- CN219903505U CN219903505U CN202223171771.6U CN202223171771U CN219903505U CN 219903505 U CN219903505 U CN 219903505U CN 202223171771 U CN202223171771 U CN 202223171771U CN 219903505 U CN219903505 U CN 219903505U
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- motor
- compacting
- motor shaft
- silicon nitride
- plate
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- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 25
- 239000000843 powder Substances 0.000 title claims abstract description 25
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000005056 compaction Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000007480 spreading Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model discloses a silicon nitride powder paving compaction device, which comprises a device bottom plate, wherein a compaction mechanism is arranged at the top of the device bottom plate; the compaction mechanism comprises an electric telescopic cylinder, a fixed shell, a double-headed motor, a first motor shaft, a second motor shaft, a suction fan blade and a compaction plate; the device bottom plate top bolted connection has fixed frame board, fixed frame board bottom middle part bolted connection has electric telescopic jar, electric telescopic jar bottom bolted connection has fixed casing. According to the utility model, through the double-headed motor in the fixed shell, the double-headed motor can be utilized to drive the compacting plate to rotate and compact in the process of compacting the silicon nitride powder by the compacting plate, the compacting plate can be moved upwards in the process of rotating the double-headed motor, and the dust floating outside is pumped into the fixed shell through the rotation of the exhaust fan blade, so that the dust is collected, and the rotation of the exhaust fan blade does not need additional driving equipment, so that energy is saved.
Description
Technical Field
The utility model relates to the technical field of preparation of silicon nitride powder, in particular to a silicon nitride powder paving compaction device.
Background
Silicon nitride has a series of excellent thermal physical properties such as good thermal shock resistance, oxidation resistance, high temperature resistance, corrosion resistance, high chemical stability, high strength and the like, and is an excellent high-temperature structural material. The preparation process of the silicon powder nitriding method has the necessary operations of laying powder and compacting on the bottom surface of the crucible.
Patent number CN202122618933.5 discloses a silicon nitride powder spreading compaction device. The silicon nitride powder spreading and compacting device comprises a machine base, wherein a guide rod and a fixed column are arranged on the machine base, a lifting cylinder is connected to the guide rod, a cross beam is connected to the lifting rod of the lifting cylinder, a connecting shaft is connected to the upper part of the fixed column and the cross beam through a motor, and a compacting block is connected to the lower end of the connecting shaft. The silicon nitride powder paving and compacting device is simple in structure, realizes repeated downward compacting actions through repeated reciprocation of the lifting cylinder, and meanwhile, the motor drives the connecting shaft to rotate, so that the compacting plate can be rotated for multiple times and multiple positions of compacting, and the compacting effect of the silicon nitride powder paving is improved.
Currently, existing silicon nitride powder spreading compaction devices have some shortfalls, such as; the existing silicon nitride powder spreading and compacting device can generate a lot of dust in the process of silicon nitride powder spreading and compacting, floats outside equipment, cannot collect and treat the dust, and easily affects the health of staff.
Disclosure of Invention
The utility model aims to provide a silicon nitride powder paving and compacting device, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the silicon nitride powder paving compaction device comprises a device bottom plate, wherein a compaction mechanism is arranged at the top of the device bottom plate;
the compaction mechanism comprises an electric telescopic cylinder, a fixed shell, a double-headed motor, a first motor shaft, a second motor shaft, a suction fan blade and a compaction plate; the device comprises a device bottom plate, a fixed frame plate, an electric telescopic cylinder, a fixed shell, a double-head motor, a first motor shaft and a fan blade, wherein the fixed frame plate is connected with the top of the device bottom plate through bolts;
the bottom of the double-headed motor is connected with a second motor shaft, and the bottom of the second motor shaft penetrates through the fixed shell and is fixedly connected with a compacting plate.
As an alternative of the technical scheme of the utility model, the middle part of the top end of the bottom plate of the device is connected with the placing shell through bolts, and the top of the placing shell is of an open structure.
As an alternative of the technical scheme of the utility model, the bottom end inside the placement shell is provided with a groove, a motor is connected in the groove through bolts, the top of the motor is connected with a third motor shaft, the top of the third motor shaft is fixedly connected with a placement cylinder, and the top of the placement cylinder is of an open structure.
As an alternative of the technical scheme of the utility model, square holes are formed in the front side and the rear side of the top of the fixed shell, and a separation net is fixedly connected inside the square holes.
As an alternative of the technical scheme of the utility model, the front sides of the placement shell and the fixed shell are fixedly connected with one end of a hinge, and the other end of the hinge is rotatably connected with a baffle.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the double-headed motor in the fixed shell, the double-headed motor can be utilized to drive the compacting plate to rotate and compact in the process of compacting the silicon nitride powder by the compacting plate, the compacting plate can be moved upwards in the process of rotating the double-headed motor, and the dust floating outside is pumped into the fixed shell through the rotation of the exhaust fan blade, so that the dust is collected, and the rotation of the exhaust fan blade does not need additional driving equipment, so that energy is saved.
2. According to the utility model, the crucible can be placed in the placing cylinder through the motor and the placing cylinder in the placing shell, the placing cylinder is utilized to drive the crucible to rotate, and the crucible and the compacting plate are reversely rotated for compacting, so that the compacting effect is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a view of the inside of a stationary housing and a stationary housing of a silicon nitride powder compacting apparatus of the present utility model;
fig. 2 is an elevation view of a silicon nitride powder compacting apparatus of the present utility model.
In the figure: 1, a device bottom plate 2, a fixed frame plate 3, an electric telescopic cylinder 4, a fixed shell 5, a double-headed motor 6, a first motor shaft 7, a fan blade 8, a second motor shaft 9, a compacting plate 10, a placing shell 11, a groove 12, a motor 13, a third motor shaft 14, a placing cylinder 15, a hinge 16, a baffle 17, square holes 18 and a separation net.
Detailed Description
Referring to fig. 1-2, the present utility model provides a technical solution: the silicon nitride powder spreading and compacting device comprises a device bottom plate 1, wherein a compacting mechanism is arranged at the top of the device bottom plate 1;
the compacting mechanism comprises an electric telescopic cylinder 3, a fixed shell 4, a double-headed motor 5, a first motor shaft 6, a second motor shaft 8, an exhaust fan blade 7 and a compacting plate 9; the top of the device bottom plate 1 is connected with a fixed frame plate 2 through bolts, the middle part of the bottom end of the fixed frame plate 2 is connected with an electric telescopic cylinder 3 through bolts, the bottom of the electric telescopic cylinder 3 is connected with a fixed shell 4 through bolts, the bottom end of the inside of the fixed shell 4 is connected with a double-headed motor 5 through bolts, the top of the double-headed motor 5 is connected with a first motor shaft 6, and the outer side of the first motor shaft 6 is fixedly connected with an exhaust fan blade 7;
the bottom of the double-headed motor 5 is connected with a second motor shaft 8, and the bottom of the second motor shaft 8 penetrates through the fixed shell 4 and is fixedly connected with a compacting plate 9.
In this kind of technical scheme, earlier with stud motor 5, electric telescopic jar 3 and motor 12 and external power source electric connection, then with stud motor 5, electric telescopic jar 3 and motor 12 and external control switch signal connection, after the connection is accomplished, open electric telescopic jar 3, electric telescopic jar 3 drives fixed casing 4 and compaction board 9 and move down, can compact, at the in-process of compaction, stud motor 5 can be opened, stud motor 5 drives second motor shaft 8, second motor shaft 8 drives compaction board 9 and carries out rotatory compaction, when needs are collected the dust, can shift up compaction board 9, open stud motor 5 and drive first motor shaft 6, first motor shaft 6 drives the fan blade 7, can draw the dust into fixed casing 4 inside through the fan blade 7.
In the technical scheme, the middle part bolted connection in the top of device bottom plate 1 has and places casing 10, and places casing 10 top and be open structure, places casing 10 inside bottom and offers fluted 11, and the inside bolted connection of fluted 11 has motor 12, and the motor 12 top is connected with third motor shaft 13, and third motor shaft 13 top fixedly connected with places a section of thick bamboo 14, and places a section of thick bamboo 14 top and be open structure.
In some technical schemes, the crucible can be placed into the placing cylinder 14, the motor 12 is turned on, the motor 12 drives the third motor shaft 13, the third motor shaft 13 drives the placing cylinder 14, the placing cylinder 14 drives the crucible to rotate, and the crucible and the compacting plate 9 are subjected to reverse rotation compaction, so that the compacting effect is improved.
In some technical schemes, square holes 17 are formed in the front side and the rear side of the top of the fixed shell 4, and a separation net 18 is fixedly connected inside the square holes 17.
In some technical solutions, the front sides of the placement housing 10 and the fixed housing 4 are fixedly connected with one end of a hinge 15, and the other end of the hinge 15 is rotatably connected with a baffle 16.
Claims (5)
1. The utility model provides a powder compaction device is spread to silicon nitride, includes device bottom plate (1), its characterized in that: the top of the device bottom plate (1) is provided with a compacting mechanism;
the compaction mechanism comprises an electric telescopic cylinder (3), a fixed shell (4), a double-headed motor (5), a first motor shaft (6), a second motor shaft (8), an exhaust fan blade (7) and a compaction plate (9); the device comprises a device bottom plate (1), wherein a fixed frame plate (2) is connected to the top of the device bottom plate (1) through bolts, an electric telescopic cylinder (3) is connected to the middle of the bottom end of the fixed frame plate (2) through bolts, a fixed shell (4) is connected to the bottom of the electric telescopic cylinder (3) through bolts, a double-head motor (5) is connected to the bottom of the fixed shell (4) through bolts, a first motor shaft (6) is connected to the top of the double-head motor (5), and an exhaust fan blade (7) is fixedly connected to the outer side of the first motor shaft (6);
the bottom of the double-headed motor (5) is connected with a second motor shaft (8), and the bottom of the second motor shaft (8) penetrates through the fixed shell (4) and is fixedly connected with a compacting plate (9).
2. A silicon nitride powder spreading and compacting device according to claim 1, wherein: the middle part of the top end of the device bottom plate (1) is connected with a placing shell (10) through bolts, and the top of the placing shell (10) is of an open structure.
3. A silicon nitride powder spreading and compacting device according to claim 2, wherein: the novel electric motor is characterized in that the bottom end inside the placement shell (10) is provided with a groove (11), a motor (12) is connected to the inside of the groove (11) through bolts, a third motor shaft (13) is connected to the top of the motor (12), a placement barrel (14) is fixedly connected to the top of the third motor shaft (13), and the top of the placement barrel (14) is of an open structure.
4. A silicon nitride powder spreading and compacting device according to claim 1, wherein: square holes (17) are formed in the front side and the rear side of the top of the fixed shell (4), and a separation net (18) is fixedly connected inside the square holes (17).
5. A silicon nitride powder spreading and compacting device according to claim 2, wherein: the front sides of the placing shell (10) and the fixing shell (4) are fixedly connected with one end of a hinge (15), and the other end of the hinge (15) is rotatably connected with a baffle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223171771.6U CN219903505U (en) | 2022-11-29 | 2022-11-29 | Powder compaction device is spread to silicon nitride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223171771.6U CN219903505U (en) | 2022-11-29 | 2022-11-29 | Powder compaction device is spread to silicon nitride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903505U true CN219903505U (en) | 2023-10-27 |
Family
ID=88425274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223171771.6U Active CN219903505U (en) | 2022-11-29 | 2022-11-29 | Powder compaction device is spread to silicon nitride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903505U (en) |
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2022
- 2022-11-29 CN CN202223171771.6U patent/CN219903505U/en active Active
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