CN209279641U - A kind of device improving powder sintering efficiency - Google Patents
A kind of device improving powder sintering efficiency Download PDFInfo
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- CN209279641U CN209279641U CN201822143955.9U CN201822143955U CN209279641U CN 209279641 U CN209279641 U CN 209279641U CN 201822143955 U CN201822143955 U CN 201822143955U CN 209279641 U CN209279641 U CN 209279641U
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Abstract
The utility model relates to a kind of devices for improving powder sintering efficiency, including furnace body, air inlet pipe, escape pipe, controller, pedestal, elevating mechanism, lifting platform, placement mechanism and two brackets, the placement mechanism includes two vertical bars and several mounting tables, heating mechanism is equipped in the furnace body, the heating mechanism includes first motor, cross bar and two heating components, the heating component includes lamp housing and infrared lamp, the device of the raising powder sintering efficiency is by being sealed furnace body in furnace body inner seal ring, it is convenient for keeping the temperature, inert gas is filled with into furnace body, after guaranteeing reaction environment, heating mechanism operation, infrared lamp keeps rotation, radiant heating is carried out to powder transmitting infrared ray from all directions position, it is heated evenly powder, guarantee that powder is heated evenly, and then improve sintering efficiency and the device it is practical Property.
Description
Technical field
The utility model relates to sintering equipment field, in particular to a kind of device for improving powder sintering efficiency.
Background technique
Sintering, refers to and granular material is changed into dense body, be a traditional technical process.People utilize this very early
A technique produces ceramics, powder metallurgy, refractory material, heat-resisting material.In general, powder passes through burning after overmolding
Tying obtained dense body is a kind of polycrystalline material, and microstructure is made of crystal, vitreum and stomata.The direct shadow of sintering process
Crystallite dimension, pore size and the scape circle shape and distribution in microstructure are rung, and then influences the performance of material.
In existing powder sintering furnace, since heating device is fixedly mounted on furnace body, and then lead to close in furnace body add
The band of position temperature of thermal is relatively high, and the band of position temperature far from heating device is relatively low, and then leads to furnace
Intracorporal powder uneven heating is even, reduces sintering efficiency, and same batch of material can not be reacted under identical temperature environment,
And then cause the essential attribute of product irregular, it is unable to satisfy production requirement unitized on a large scale, so as to cause existing
The practicability of powder sintering device reduces.
Utility model content
Technical problem to be solved by the utility model is: for overcome the deficiencies in the prior art, providing a kind of raising powder
It is sintered the device of efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of dress for improving powder sintering efficiency
It sets, including furnace body, air inlet pipe, escape pipe, controller, pedestal, elevating mechanism, lifting platform, placement mechanism and two brackets, two
Bracket is located at the two sides of furnace body, and the furnace body is fixed by the bracket in the top of pedestal, and the controller is fixed therein
On one bracket, PLC is equipped in the controller, the air inlet pipe and an air outlet pipe is located at the two sides of furnace body, the air inlet
Pipe and escape pipe are connected to furnace body, are respectively equipped with the first valve and the second valve in the air inlet pipe and an air outlet pipe, and described the
One valve and the second valve are electrically connected with PLC, and the elevating mechanism and lifting platform are sequentially connected, and the placement mechanism includes two
A vertical bar and several mounting tables, the vertical bar are fixed on the top of lifting platform, and the mounting table is evenly distributed on two from top to down
Between a vertical bar, heating mechanism is equipped in the furnace body；
The heating mechanism includes that first motor, cross bar and two heating components, the first motor are fixed in furnace body
Top, hinged at the center of the first motor and cross bar, the placement mechanism is located between two heating components, two plus
Hot component is located at the lower section at the both ends of cross bar, and the heating component includes lamp housing and infrared lamp, the top of the lamp housing
It is fixed on the lower section of cross bar, the infrared lamp is located in lamp housing, and the first motor and infrared lamp are electrically connected with PLC.
Preferably, the top of the lifting platform is equipped with sealing ring in order to be kept the temperature, the placement mechanism is located at sealing
The inside of circle, the minimum outer diameter of the sealing ring are less than the internal diameter of furnace body, and the maximum outside diameter of the sealing ring is greater than the interior of furnace body
Diameter.
Preferably, the smooth rotation in order to realize lamp housing, set in the furnace body there are two annular slide track, the slideway is solid
Be scheduled on the inner wall of furnace body, the side for being located remote from mechanism of the lamp housing is set there are two sliding block, the sliding block with slideway one
One is corresponding, and the sliding block is fixed on lamp housing, and the sliding block is slidably connected with slideway.
Preferably, in order to further promote lamp housing smooth rotation, the shape of the vertical cross-section of the sliding block is T shape, institute
Sliding block is stated to match with slideway.
Preferably, the elevating mechanism includes driving assembly, movable block, fixation in order to drive lifting of lifting table mobile
Block, expansion bracket, slip ring and sliding rail, the fixed block are fixed on the top of pedestal, and the driving component and movable block are sequentially connected,
The two sides of the bottom end of the expansion bracket are hinged with movable block and fixed block respectively, the two sides on the top of the expansion bracket respectively with cunning
Ring and lifting platform are hinged, and the shape of the sliding rail is U-shaped, and the both ends of the sliding rail are fixed on the lower section of lifting platform, the slip ring
It is arranged on the slide rail.
Preferably, in order to drive movable block to be translated, the driving component includes the second motor and screw rod, described the
Two motors are fixed on the top of lifting platform, and second motor is electrically connected with PLC, one end transmission of second motor and screw rod
The other end of connection, the screw rod is arranged in fixed block, and the movable block is set on screw rod, and the movable block is resisted against bottom
On seat, the movable block be equipped with the junction of screw rod and the matched screw thread of screw rod.
The utility model has the beneficial effects that the device of the raising powder sintering efficiency by furnace body inner seal ring to furnace
Body is sealed, and is convenient for keeping the temperature, and inert gas is filled with into furnace body, and after guaranteeing reaction environment, heating mechanism operation is infrared
Fluorescent tube keeps rotation, carries out radiant heating to powder transmitting infrared ray from all directions position, is heated evenly powder, guarantees powder
Material is heated evenly, and then improves the practicability of sintering efficiency and the device.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the device of the raising powder sintering efficiency of the utility model；
Fig. 2 is the structural schematic diagram of the heating mechanism of the device of the raising powder sintering efficiency of the utility model；
Fig. 3 is the structural schematic diagram of the elevating mechanism of the device of the raising powder sintering efficiency of the utility model；
In figure: 1. furnace bodies, 2. air inlet pipe, 3. escape pipes, 4. controllers, 5. pedestals, 6. lifting platforms, 7. brackets, 8. is perpendicular
Bar, 9. mounting tables, 10. first motors, 11. cross bars, 12. lamp housings, 13. infrared lamps, 14. sealing rings, 15. slideways, 16. is sliding
Block, 17. movable blocks, 18. fixed blocks, 19. expansion brackets, 20. sliding rails, 21. second motors, 22. screw rods, 23. slip rings.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, a kind of device for improving powder sintering efficiency, including furnace body 1, air inlet pipe 2, escape pipe 3, controller
4, pedestal 5, elevating mechanism, lifting platform 6, placement mechanism and two brackets 7, two brackets 7 are located at the two sides of furnace body 1, institute
The top that furnace body 1 is fixed on pedestal 5 by bracket 7 is stated, the controller 4 is fixed therein on a bracket 7, the controller
Be equipped with PLC in 4, the air inlet pipe 2 and escape pipe 3 are located at the two sides of furnace body 1, the air inlet pipe 2 and escape pipe 3 with
Furnace body 1 is connected to, and is respectively equipped with the first valve and the second valve, first valve and second in the air inlet pipe 2 and escape pipe 3
Valve is electrically connected with PLC, and the elevating mechanism and lifting platform 6 are sequentially connected, if the placement mechanism include two vertical bars 8 and
Dry mounting table 9, the vertical bar 8 are fixed on the top of lifting platform 6, and the mounting table 9 is evenly distributed on two vertical bars from top to down
Between 8, heating mechanism is equipped in the furnace body 1；
When carrying out powder sintering using the device, operator drives lifting platform 6 by control operation elevating mechanism operation
It moves down, then prevents various powders on each mounting table 9 between the top of lifting platform 6, two vertical bars 8, then rise
Descending mechanism drives lifting platform 6 to move up, so that the powder in placement mechanism enters in furnace body 1, PLC controls the first valve and the
Two valves are opened, and then inert gas are passed through into furnace body 1 from air inlet pipe 2, by the gas that the chemical property in furnace body 1 is active
It is discharged from escape pipe 3, the gas with powder of active character in heating process is avoided to react, inert gas is full of in furnace body 1,
It ensure that stable reaction environment, then PLC controls the first valve and the second valve is closed, control heating mechanism starting, thus
Powder is heated, it is sintered.
As shown in Fig. 2, the heating mechanism includes first motor 10, cross bar 11 and two heating components, first electricity
Machine 10 is fixed on the top in furnace body 1, the first motor 10 with it is hinged at the center of cross bar 11, the placement mechanism is located at two
Between a heating component, two heating components are located at the lower section at the both ends of cross bar 11, and the heating component includes lamp housing 12
With infrared lamp 13, the top of the lamp housing 12 is fixed on the lower section of cross bar 11, and the infrared lamp 13 is located in lamp housing 12, institute
It states first motor 10 and infrared lamp 13 is electrically connected with PLC.
When needing to be internally heated furnace body 1, PLC controls infrared lamp 13 and starts, while first motor 10 starts,
After infrared lamp 13 starts, infrared ray is emitted to the powder in placement mechanism in furnace body 1, is heated using infrared radiation,
First motor 10 starts simultaneously, and cross bar 11 is driven to rotate, so that the lamp housing 12 for being fixed on 11 lower section of cross bar drives infrared lamp 13
Rotation, so that position carries out heating by infrared radiation to powder to infrared lamp 13 from different angles, to ensure that powder
Material is heated evenly, convenient for improving the sintering efficiency of powder.
Preferably, the top of the lifting platform 6 is equipped with sealing ring 14, and the placement mechanism is located in order to be kept the temperature
The inside of sealing ring 14, the minimum outer diameter of the sealing ring 14 are less than the internal diameter of furnace body 1, and the maximum outside diameter of the sealing ring 14 is big
In the internal diameter of furnace body 1.When lifting platform 6 moves up, the minimum outer diameter position of sealing ring 14 is protruded into furnace body 1, sealing ring 14
Maximum outside diameter position is in the lower section of furnace body 1, so that sealing ring 14 blocks furnace body 1, heat is out of furnace body 1 when preventing infrared heating
It distributes, and then realizes the heat preservation to furnace body 1, convenient for saving the energy of heating consumption, while being conducive to improve sintering efficiency.
Preferably, the smooth rotation in order to realize lamp housing 12, set that there are two annular slide tracks 15 in the furnace body 1, it is described
Slideway 15 is fixed on the inner wall of furnace body 1, and the side for being located remote from mechanism of the lamp housing 12 is set there are two sliding block 16, the cunning
Block 16 is corresponded with slideway 15, and the sliding block 16 is fixed on lamp housing 12, and the sliding block 16 is slidably connected with slideway 15.
Auxiliary support is carried out to sliding block 16 by the annular slide track 15 of two fixed positions, track is fixed in slideway 15 in sliding block 16
Sliding, since sliding block 16 is fixedly connected with lamp housing 12, to realize the smooth rotation of lamp housing 12.
Preferably, in order to further promote 12 smooth rotation of lamp housing, the shape of the vertical cross-section of the sliding block 16 is T
Shape, the sliding block 16 match with slideway 15.The vertical cross-section of sliding block 16 uses the design of T shape, can the anti-disengaging of limited slip block 16 cunning
Road 15 is further ensured that the smooth rotation of lamp housing 12.
As shown in figure 3, the elevating mechanism includes driving assembly, movable block 17, fixed block 18, expansion bracket 19, slip ring 23
With sliding rail 20, the fixed block 18 is fixed on the top of pedestal 5, and the driving component and movable block 17 are sequentially connected, described to stretch
The two sides of the bottom end of contracting frame 19 are hinged with movable block 17 and fixed block 18 respectively, the two sides difference on the top of the expansion bracket 19
Hinged with slip ring 23 and lifting platform 6, the shape of the sliding rail 20 is U-shaped, and the both ends of the sliding rail 20 are fixed under lifting platform 6
Side, the slip ring 23 are set on sliding rail 20.
PLC controls driving assembly starting, movable block 17 can be driven to be moved in the horizontal direction, to adjust movable block
The distance between 17 and fixed block 18 promote expansion bracket 19 flexible, and the top of expansion bracket 19, slip ring 23 slides on sliding rail 20,
The length of expansion bracket 19 changes, so that lifting platform 6 be driven to be moved in the vertical direction.
Preferably, the driving component includes the second motor 21 and screw rod in order to drive movable block 17 to be translated
22, second motor 21 is fixed on the top of lifting platform 6, and second motor 21 is electrically connected with PLC, second motor
21 are sequentially connected with one end of screw rod 22, and the other end of the screw rod 22 is arranged in fixed block 18, and the movable block 17 is arranged
On screw rod 22, the movable block 17 is resisted against on pedestal 5, the movable block 17 be equipped with the junction of screw rod 22 and screw rod
22 matched screw threads.PLC controls the starting of the second motor 21, and screw rod 22 is driven to rotate, and screw rod 22 is by threaded function in movable block
On 17, so that movable block 17 is moved along the axis of screw rod 22.
When in use, after preventing powder on mounting table 9, elevating mechanism drives lifting platform 6 to moving up to the sintering equipment
It is dynamic, so that powder enters in furnace body 1, inert gas is filled in furnace body 1, while being sealed to furnace body 1 using sealing ring 14
Afterwards, PLC controls infrared lamp 13 and starts, and carries out radiant heating to powder transmitting infrared ray, and drive lamp by first motor 10
Shell 12 rotates, so that infrared lamp 13 carries out radiant heating from all directions, guarantees that powder is heated evenly, and then improve sintering
The practicability of efficiency and the device.
Compared with prior art, the device of the raising powder sintering efficiency by 1 inner seal ring 14 of furnace body to furnace body 1 into
Row sealing, is convenient for keeping the temperature, and inert gas is filled with into furnace body 1, after guaranteeing reaction environment, heating mechanism operation, and infrared lamp
Pipe 13 keeps rotation, carries out radiant heating to powder transmitting infrared ray from all directions position, is heated evenly powder, guarantees powder
Material is heated evenly, and then improves the practicability of sintering efficiency and the device.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. it is a kind of improve powder sintering efficiency device, which is characterized in that including furnace body (1), air inlet pipe (2), escape pipe (3),
Controller (4), pedestal (5), elevating mechanism, lifting platform (6), placement mechanism and two brackets (7), two brackets (7) difference positions
In the two sides of furnace body (1), the furnace body (1) is fixed on the top of pedestal (5) by bracket (7), and the controller (4) is fixed on
On one of bracket (7), PLC is equipped in the controller (4), the air inlet pipe (2) and escape pipe (3) are located at furnace body
(1) two sides, the air inlet pipe (2) and escape pipe (3) are connected to furnace body (1), in the air inlet pipe (2) and escape pipe (3)
Be respectively equipped with the first valve and the second valve, first valve and the second valve are electrically connected with PLC, the elevating mechanism with
Lifting platform (6) transmission connection, the placement mechanism include two vertical bars (8) and several mounting tables (9), and the vertical bar (8) is fixed
In the top of lifting platform (6), the mounting table (9) is evenly distributed on from top to down between two vertical bars (8), the furnace body (1)
It is interior to be equipped with heating mechanism；
The heating mechanism includes first motor (10), cross bar (11) and two heating components, and the first motor (10) is fixed
Top in furnace body (1), the first motor (10) with it is hinged at the center of cross bar (11), the placement mechanism be located at two
Between heating component, two heating components are located at the lower section at the both ends of cross bar (11), and the heating component includes lamp housing
(12) and infrared lamp (13), the top of the lamp housing (12) are fixed on the lower section of cross bar (11), infrared lamp (13) position
In lamp housing (12), the first motor (10) and infrared lamp (13) are electrically connected with PLC.
2. improving the device of powder sintering efficiency as described in claim 1, which is characterized in that the top of the lifting platform (6)
Equipped with sealing ring (14), the placement mechanism is located at the inside of sealing ring (14), and the minimum outer diameter of the sealing ring (14) is less than
The internal diameter of furnace body (1), the maximum outside diameter of the sealing ring (14) are greater than the internal diameter of furnace body (1).
3. improving the device of powder sintering efficiency as described in claim 1, which is characterized in that be equipped with two in the furnace body (1)
A annular slide track (15), the slideway (15) be fixed on the inner wall of furnace body (1), and the lamp housing (12) is located remote from mechanism
Side is set there are two sliding block (16), and the sliding block (16) corresponds with slideway (15), and the sliding block (16) is fixed on lamp housing
(12) on, the sliding block (16) is slidably connected with slideway (15).
4. improving the device of powder sintering efficiency as claimed in claim 3, which is characterized in that the vertical of the sliding block (16) is cut
The shape in face is T shape, and the sliding block (16) matches with slideway (15).
5. improving the device of powder sintering efficiency as described in claim 1, which is characterized in that the elevating mechanism includes driving
Component, movable block (17), fixed block (18), expansion bracket (19), slip ring (23) and sliding rail (20), the fixed block (18) are fixed on
The top of pedestal (5), the driving component and movable block (17) are sequentially connected, the two sides difference of the bottom end of the expansion bracket (19)
Hingedly with movable block (17) and fixed block (18), the two sides on the top of the expansion bracket (19) respectively with slip ring (23) and lifting platform
(6) hingedly, the shape of the sliding rail (20) is U-shaped, and the both ends of the sliding rail (20) are fixed on the lower section of lifting platform (6), described
Slip ring (23) is set on sliding rail (20).
6. improving the device of powder sintering efficiency as claimed in claim 5, which is characterized in that the driving component includes second
Motor (21) and screw rod (22), second motor (21) are fixed on the top of lifting platform (6), second motor (21) with
The other end setting of PLC electrical connection, one end transmission connection of second motor (21) and screw rod (22), the screw rod (22) exists
In fixed block (18), the movable block (17) is set on screw rod (22), and the movable block (17) is resisted against on pedestal (5), institute
It is stating movable block (17) to be equipped with screw rod (22) junction and screw rod (22) matched screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143955.9U CN209279641U (en) | 2018-12-19 | 2018-12-19 | A kind of device improving powder sintering efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143955.9U CN209279641U (en) | 2018-12-19 | 2018-12-19 | A kind of device improving powder sintering efficiency |
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| Publication Number | Publication Date |
|---|---|
| CN209279641U true CN209279641U (en) | 2019-08-20 |
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ID=67612116
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822143955.9U Active CN209279641U (en) | 2018-12-19 | 2018-12-19 | A kind of device improving powder sintering efficiency |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595159A (en) * | 2019-08-20 | 2019-12-20 | 方国亮 | Food fermentation enzyme powder production facility |
| CN117928221A (en) * | 2023-03-02 | 2024-04-26 | 国发新能源科技(江门)有限公司 | Lepidolite calcination track kiln |
-
2018
- 2018-12-19 CN CN201822143955.9U patent/CN209279641U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595159A (en) * | 2019-08-20 | 2019-12-20 | 方国亮 | Food fermentation enzyme powder production facility |
| CN117928221A (en) * | 2023-03-02 | 2024-04-26 | 国发新能源科技(江门)有限公司 | Lepidolite calcination track kiln |
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Address after: 223001 Xingping Street, Pingqiao Town, Huaian District, Huaian City, Jiangsu Province Patentee after: Jiangsu Bridgeman Technology Co., Ltd Address before: 223001 Xingping Street, Pingqiao Town, Huaian District, Huaian City, Jiangsu Province Patentee before: HUAIAN HONGXIANG GUANGDIAN TECHNOLOGY Co.,Ltd. |