CN203817389U - Powder metallurgy feeding device - Google Patents
Powder metallurgy feeding device Download PDFInfo
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- CN203817389U CN203817389U CN201420270523.3U CN201420270523U CN203817389U CN 203817389 U CN203817389 U CN 203817389U CN 201420270523 U CN201420270523 U CN 201420270523U CN 203817389 U CN203817389 U CN 203817389U
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- Prior art keywords
- storage tank
- branch road
- charging basket
- powder metallurgy
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Abstract
The utility model provides a powder metallurgy feeding device. The feeding device comprises a material storage tank, a motor, a speed reducer, a feeding screw rod, a charging bucket and an air storage tank, wherein the material storage tank is connected with the charging bucket through a delivery pipe; the feeding screw rod is rotationally mounted at the bottom of the material storage tank, and the head of the feeding screw rod penetrates through the delivery pipe and extends into the charging bucket; a filter is arranged at the outlet end of the air storage tank; the outlet end of the filter passes through a tee joint, and is divided into a first branch and a second branch; the first branch is communicated with the material storage tank; the second branch is communicated with the charging bucket; buffer tanks are respectively arranged at the outlet ends of the first branch and the second branch respectively; an air outlet is formed in the side wall of each buffer tank; the buffer tanks are coated with dust covers; a discharge pipe is arranged at the bottom of the charging bucket; a vibrating motor is fixed on the side wall of the charging bucket. The feeding device greatly reduces clearance among powders, improves the feeding stability, and prevents molding products from being scrapped, which is caused by insufficient feeding quantity because the clearance is excessively large or blocked off.
Description
Technical field
The utility model relates to a kind of powder metallurgy device, particularly a kind of powder metallurgy dust feeder.
Background technology
Powder metallurgy be produce metal or with metal dust (or mixture of metal dust and non-metal powder) as raw material, through being shaped and sintering, manufacture the technology of metal material, composite and all kinds goods.In the time of powder feeding, there is larger gap in existing dust feeder, therefore make the amount of powder of sending in die cavity be less than setting value, thereby shaped article is scrapped, and traditional dust feeder powder sending quantity is unstable, affects product percent of pass between powder.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to overcome defect of the prior art, provides one can reduce gap between powder, the accurate powder metallurgy dust feeder of powder conveying capacity.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of powder metallurgy dust feeder, comprise storage tank 1, motor 2, reductor 3, feeding spiro rod 4, charging basket 5 and air accumulator 6, described storage tank 1 is connected by carrier pipe 45 with described charging basket 5, described feeding spiro rod 4 is arranged on the bottom of described storage tank 1 rotationally, and the head of described feeding spiro rod 4 passes described carrier pipe 45 and extends in described charging basket 5, the output shaft of described motor 2 is connected with described reductor 3, the output shaft of described reductor 3 is connected with described feeding spiro rod 4, the port of export of described air accumulator 6 is provided with filter 7, the port of export of described filter 7 is branched off into the first branch road and the second branch road after threeway 8, described the first branch road is communicated with described storage tank 1, described the second branch road is communicated with described charging basket 5, the port of export of described the first branch road and the second branch road is equipped with surge tank 10, the sidewall of described surge tank 10 offers venthole, described surge tank 10 is coated with dust cover 11, the bottom of described charging basket 5 offers discharge nozzle 51, the sidewall of described charging basket 5 is fixed with vibrating motor 9.
Further, on described the first branch road and the second branch road, be equipped with check valve 12.
Further, on described storage tank 1, be also provided with Pressure gauge 13 and safety valve 14.
Further, described storage tank 1 comprises tank body 101 and is arranged on the lid 102 on described tank body 101, and described Pressure gauge 13 and safety valve 14 are arranged on described lid 102.
Further, the sidewall of described charging basket 5 offers charging aperture, and described carrier pipe passes described charging aperture and extends in described charging basket 5, between described charging aperture and described carrier pipe outer wall, is provided with rubber layer.
Further, the bottom angled of described storage tank 1 is provided with stock guide 103, and described stock guide is positioned at the top of described feeding spiro rod 4.
(3) beneficial effect
The utility model powder metallurgy dust feeder, the mode coordinating by feeding spiro rod, vibrating motor and gases at high pressure, greatly reduce the gap between powder, improved the stability of powder feeding, avoid that powder sending quantity is not enough scraps shaped article because excesssive gap or obstruction cause.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model powder metallurgy dust feeder;
Fig. 2 is the structural representation of the storage tank of the utility model powder metallurgy dust feeder;
Fig. 3 is the structural representation of the charging basket of the utility model powder metallurgy dust feeder.
Detailed description of the invention
Consult Fig. 1～Fig. 3, the utility model provides a kind of powder metallurgy dust feeder, comprise storage tank 1, motor 2, reductor 3, feeding spiro rod 4, charging basket 5 and air accumulator 6, storage tank 1 is connected by carrier pipe 45 with charging basket 5, feeding spiro rod 4 is arranged on the bottom of storage tank 1 rotationally, and the head of this feeding spiro rod 4 passes carrier pipe 45 and extends in charging basket 5, the output shaft of motor 2 is connected with reductor 3, the output shaft of reductor 3 is connected with feeding spiro rod 4, the port of export of air accumulator 6 is provided with filter 7, the port of export of filter 7 is branched off into the first branch road and the second branch road after threeway 8, the first branch road is communicated with storage tank 1, the second branch road is communicated with charging basket 5, and the port of export at the first branch road and the second branch road is equipped with surge tank 10, offer some little ventholes at the sidewall of surge tank 10, enter and cause venthole to stop up for fear of powder, be coated with dust cover 11 at surge tank 10, the bottom of charging basket 5 offers discharge nozzle 51, and be fixed with vibrating motor 9 at the sidewall of charging basket 5, for fear of cause gas backflow in the time closing air accumulator, in the present embodiment, on the first branch road and the second branch road, be equipped with check valve 12, in order to improve security, on storage tank 1, be also provided with Pressure gauge 13 and safety valve 14, in the present embodiment, comprise tank body 101 and be arranged on the lid 102 on tank body 101 at storage tank 1, Pressure gauge 13 and safety valve 14 are arranged on this lid 102, for fear of being rigidly connected, prevent that vibrating motor from exerting an influence to storage tank, offer charging aperture at the sidewall of charging basket 5, carrier pipe passes described charging aperture and extends in charging basket 5, between charging aperture and described carrier pipe outer wall, is provided with rubber layer, is flexible coupling to realize, for the powder that can make storage tank 1 bottom can enter in charging basket, avoid waste, in the present embodiment, be provided with stock guide 103 in the bottom angled of storage tank 1, and this stock guide is positioned at the top of feeding spiro rod 4.
The utility model powder metallurgy dust feeder, the mode coordinating by feeding spiro rod, vibrating motor and gases at high pressure, greatly reduce the gap between powder, improved the stability of powder feeding, avoid that powder sending quantity is not enough scraps shaped article because excesssive gap or obstruction cause.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a powder metallurgy dust feeder, it is characterized in that: comprise storage tank (1), motor (2), reductor (3), feeding spiro rod (4), charging basket (5) and air accumulator (6), described storage tank (1) is connected by carrier pipe (45) with described charging basket (5), described feeding spiro rod (4) is arranged on the bottom of described storage tank (1) rotationally, and the head of described feeding spiro rod (4) passes described carrier pipe (45) and extends in described charging basket (5), the output shaft of described motor (2) is connected with described reductor (3), the output shaft of described reductor (3) is connected with described feeding spiro rod (4), the port of export of described air accumulator (6) is provided with filter (7), the port of export of described filter (7) is branched off into the first branch road and the second branch road after threeway (8), described the first branch road is communicated with described storage tank (1), described the second branch road is communicated with described charging basket (5), the port of export of described the first branch road and the second branch road is equipped with surge tank (10), the sidewall of described surge tank (10) offers venthole, described surge tank (10) is coated with dust cover (11), the bottom of described charging basket (5) offers discharge nozzle (51), the sidewall of described charging basket (5) is fixed with vibrating motor (9).
2. powder metallurgy dust feeder as claimed in claim 1, is characterized in that: on described the first branch road and the second branch road, be equipped with check valve (12).
3. powder metallurgy dust feeder as claimed in claim 2, is characterized in that: on described storage tank (1), be also provided with Pressure gauge (13) and safety valve (14).
4. powder metallurgy dust feeder as claimed in claim 3, it is characterized in that: described storage tank (1) comprises tank body (101) and be arranged on the lid (102) on described tank body (101), described Pressure gauge (13) and safety valve (14) are arranged on described lid (102).
5. powder metallurgy dust feeder as claimed in claim 1, it is characterized in that: the sidewall of described charging basket (5) offers charging aperture, described carrier pipe passes described charging aperture and extends in described charging basket (5), between described charging aperture and described carrier pipe outer wall, is provided with rubber layer.
6. powder metallurgy dust feeder as claimed in claim 1, is characterized in that: the bottom angled of described storage tank (1) is provided with stock guide (103), and described stock guide is positioned at the top of described feeding spiro rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270523.3U CN203817389U (en) | 2014-05-23 | 2014-05-23 | Powder metallurgy feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270523.3U CN203817389U (en) | 2014-05-23 | 2014-05-23 | Powder metallurgy feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817389U true CN203817389U (en) | 2014-09-10 |
Family
ID=51472930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420270523.3U Expired - Fee Related CN203817389U (en) | 2014-05-23 | 2014-05-23 | Powder metallurgy feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817389U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400929A (en) * | 2014-12-08 | 2015-03-11 | 苏州华东橡胶工业有限公司 | Auxiliary discharging device for rubber mixing process |
| CN105537602A (en) * | 2015-12-25 | 2016-05-04 | 中国科学院重庆绿色智能技术研究院 | Rapid large-scale preparing method for spherical ultra-high-temperature alloy powder for 3D printing |
| CN109443007A (en) * | 2018-11-23 | 2019-03-08 | 赣州博立科技有限公司 | A kind of tungsten carbide powder automatic feeding system |
| CN109468582A (en) * | 2018-12-28 | 2019-03-15 | 广东华祐新材料有限公司 | A kind of powder feeder |
| CN113523310A (en) * | 2021-07-07 | 2021-10-22 | 山东创瑞激光科技有限公司 | Supplementary powder feeding device of two laser printer |
-
2014
- 2014-05-23 CN CN201420270523.3U patent/CN203817389U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400929A (en) * | 2014-12-08 | 2015-03-11 | 苏州华东橡胶工业有限公司 | Auxiliary discharging device for rubber mixing process |
| CN105537602A (en) * | 2015-12-25 | 2016-05-04 | 中国科学院重庆绿色智能技术研究院 | Rapid large-scale preparing method for spherical ultra-high-temperature alloy powder for 3D printing |
| CN109443007A (en) * | 2018-11-23 | 2019-03-08 | 赣州博立科技有限公司 | A kind of tungsten carbide powder automatic feeding system |
| CN109443007B (en) * | 2018-11-23 | 2023-09-15 | 赣州博立科技有限公司 | Automatic feeding system for tungsten carbide powder |
| CN109468582A (en) * | 2018-12-28 | 2019-03-15 | 广东华祐新材料有限公司 | A kind of powder feeder |
| CN113523310A (en) * | 2021-07-07 | 2021-10-22 | 山东创瑞激光科技有限公司 | Supplementary powder feeding device of two laser printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315599, No. 78, Mao Mao Road, three horizontal economic development zone, Ningbo City, Zhejiang, Fenghua Patentee after: Zhejiang Henderson Yongxin new material Limited by Share Ltd Address before: 315599, No. 78, Mao Mao Road, three horizontal economic development zone, Ningbo City, Zhejiang, Fenghua Patentee before: Ningbo Heng Jiyongxin powder metallurgy Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |