CN105270881A - Powder feeder device - Google Patents
Powder feeder device Download PDFInfo
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- CN105270881A CN105270881A CN201510789634.4A CN201510789634A CN105270881A CN 105270881 A CN105270881 A CN 105270881A CN 201510789634 A CN201510789634 A CN 201510789634A CN 105270881 A CN105270881 A CN 105270881A
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- feeding
- powder
- feeder device
- housing
- powder feeder
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Abstract
The invention discloses a powder feeder device. The powder feeder device comprises a powder feeding bottom plate and a shell. The powder feeding bottom plate is arranged at the bottom of the shell. A feeding cavity is formed in the shell. A feeding port is formed in the shell. Two or more discharging ports are formed in the powder feeding bottom plate and communicated with the feeding cavity. The powder feeder device is provided with the two or more discharging holes, and filling of metal powder is more uniform.
Description
Technical field
The present invention relates to a kind of pay-off, espespecially a kind of powder feeder device carrying the metal powder making inducer.
Background technology
Traditional knockdown inducer, mainly tool by forming double-tee iron core, by coil winding on this double-tee iron core, then the double-tee iron core group being wound with coil is loaded on a section is in the lid of U-shaped, to form knockdown inducer.Because the magneto-conductivity of this knockdown inducer is high, saturated magnetic force is low, easily saturated in use, cannot resistance to big current, is not therefore used.
Current inducer is all that requirement can resistance to big current, and therefore most inducer is as choke coil or anti-current device.The making of this inducer utilizes powder compression to form, leading winding picture control coil, picture control coil is positioned in mould, iron powder is poured into be pressed into an inducer with this coil in this mould after, the practice of this kind of powder compression makes magneto-conductivity low, saturated magnetic force is high, and inducer is not easily saturated in use, can resistance to larger electric current.
The above-mentioned inducer of powder compression that utilizes is when making, powder feeding is carried out by the powder feeder device on board, discharging opening on existing dust feeder is a discharging opening, metal powder amount in filling is because being subject to powder grain size, flowing power. bulk density. the impact such as gravity causes fills out powder inequality, and the iron core height of the inducer causing mold pressing to complete, density are inconsistent, thus causing the inductance value of inducer, withstanding current capability reduces.
Summary of the invention
The discharging opening that the object of the invention is to overcome existing powder feeder device only has one, the metal powder amount of filling is because being subject to powder grain size, flowing power. bulk density. the impact such as gravity causes fills out powder inequality, the iron core height of the inducer causing mold pressing to complete, density are inconsistent, thus cause the inductance value of inducer, the defect that withstanding current capability reduces.
The technical scheme adopted for solving technical matters proposed by the invention is: powder feeder device of the present invention includes powder feeding base plate and housing, powder feeding base plate is arranged on housing bottom, feeding chamber is formed in housing, described housing offers inlet point, powder feeding base plate offers plural discharging opening, and discharging opening is all communicated with feeding chamber.
The technical scheme that the present invention is further qualified is comprised:
Be provided with separator of battery plates in described housing, will be separated into plural point of feeding chamber in housing, each discharging opening is communicated with a point of feeding chamber, and each point of feeding chamber is communicated with inlet point respectively.
Described inlet point is provided with more than one, and each inlet point is connected with a point of feeding chamber.
Described inlet point is connected with feeding-passage, and feeding-passage top is connected with hopper.
Described feeding-passage is provided with shifting board.
Described discharging opening is circle, rectangle, triangle or polygon.
Described discharging opening is that a word is evenly arranged.
Be fixed by screw between described powder feeding base plate and housing.
By technique scheme, beneficial effect of the present invention is: powder feeder device of the present invention is established and offers plural discharge opening, make metal powder fill evenly.
Accompanying drawing explanation
Fig. 1 is the perspective view of powder feeder device of the present invention.
Fig. 2 is the cutting structural representation of the housing of powder feeder device of the present invention.
Fig. 3 is the cutting structural representation of powder feeder device of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention is described further.
Referring to figs. 1 through Fig. 3, powder feeder device includes powder feeding base plate 1 and housing 2, offers opening bottom housing 2, and powder feeding base plate 1 is arranged on the opening of housing bottom by screw, in housing 2, form feeding chamber 3.Housing 2 offers inlet point 21, powder feeding base plate 1 offers plural discharging opening 11, discharging opening 11 is all communicated with feeding chamber 21.In the present embodiment, be provided with separator of battery plates 22 in housing 2, will be separated into plural point of feeding chamber 311 in housing 2, each discharging opening 11 is communicated with a point of feeding chamber, and each point of feeding chamber is communicated with inlet point 21 respectively.Inlet point 21 is provided with more than one, and each inlet point is connected with a point of feeding chamber.Each point of feeding chamber is separate, and discharging opening 11 is evenly arranged in a word, and inlet point 21 is also evenly arranged in a word, and during discharging, the discharging simultaneously of each discharging opening, discharging is more even.During concrete enforcement, discharging opening 11 word that also can differ evenly is arranged, and can misplace arrangement.During concrete enforcement, inlet point 21 word that also can differ evenly is arranged, and can misplace arrangement.During concrete enforcement, also can not dividing plate be set, but even not as good as arranging dividing plate discharging.In the present embodiment, discharging opening 11 is rectangle, and when specifically implementing, discharging opening 11 can be circle, triangle or polygon.Inlet point 21 is connected with feeding-passage 4, feeding-passage 4 top is connected with hopper 5, uses convenient.During concrete enforcement, also can not hopper be set, be directly connected on inlet point by the material pipe of loader.In the present embodiment, feeding-passage 4 is the structure of tubulose, offers more than one inlet 51 bottom hopper 5, and inlet 51 and feeding-passage 4 are tightly connected, and the other end and the inlet point 21 of feeding-passage 4 are tightly connected.Feeding-passage 4 is provided with shifting board 6, in the present embodiment, shifting board 6 is arranged on the bottom of hopper 5, a baffle plate mounting groove 52 is provided with bottom hopper 5, shifting board 6 and baffle plate mounting groove 52 bearing fit, shifting board 6 drawing and pulling type be arranged in baffle plate mounting groove 52, when shifting board 6 is extracted out, metal powder in hopper 5 enters in feeding-passage 4 from inlet 51, box for feeding odd 3 feeding given by hopper 5, when shifting board 6 is inserted in baffle plate mounting groove 52, shifting board 6 blocks inlet 51, and hopper 5 stops to box for feeding odd 3 feeding.During concrete enforcement, shifting board 6 can the top being arranged on housing 2 of drawing and pulling type.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (8)
1. a powder feeder device, includes powder feeding base plate and housing, and powder feeding base plate is arranged on housing bottom, feeding chamber is formed in housing, it is characterized in that: described housing offers inlet point, powder feeding base plate offers plural discharging opening, and discharging opening is all communicated with feeding chamber.
2. powder feeder device as claimed in claim 1, it is characterized in that: be provided with separator of battery plates in described housing, will be separated into plural point of feeding chamber in housing, each discharging opening is communicated with a point of feeding chamber, and each point of feeding chamber is communicated with inlet point respectively.
3. powder feeder device as claimed in claim 2, it is characterized in that: described inlet point is provided with more than one, each inlet point is connected with a point of feeding chamber.
4. the powder feeder device as described in claim 1 or 2 or 3, it is characterized in that: described inlet point is connected with feeding-passage, feeding-passage top is connected with hopper.
5. powder feeder device as claimed in claim 4, is characterized in that: described feeding-passage is provided with shifting board.
6. the powder feeder device as described in claim 1 or 2 or 3, is characterized in that: described discharging opening is circle, rectangle, triangle or polygon.
7. the powder feeder device as described in claim 1 or 2 or 3, is characterized in that: described discharging opening is that a word is evenly arranged.
8. the powder feeder device as described in claim 1 or 2 or 3, is characterized in that: be fixed by screw between described powder feeding base plate and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789634.4A CN105270881A (en) | 2015-11-17 | 2015-11-17 | Powder feeder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789634.4A CN105270881A (en) | 2015-11-17 | 2015-11-17 | Powder feeder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105270881A true CN105270881A (en) | 2016-01-27 |
Family
ID=55140853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789634.4A Pending CN105270881A (en) | 2015-11-17 | 2015-11-17 | Powder feeder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105270881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290929A (en) * | 2021-05-20 | 2021-08-24 | 麦格磁电科技（珠海）有限公司 | Multi-die forming feeding device and method |
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| CN101758235A (en) * | 2009-11-17 | 2010-06-30 | 河源正信硬质合金有限公司 | Hard alloy strip distribution method and device |
| CN102248161A (en) * | 2011-06-23 | 2011-11-23 | 严培义 | Controllable powder-feeding mechanism of power forming machine |
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| CN103170624A (en) * | 2013-04-12 | 2013-06-26 | 河源富马硬质合金股份有限公司 | Material boot |
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| CN103737000A (en) * | 2013-12-31 | 2014-04-23 | 宁波金恒汽车零部件有限公司 | Powder feeding shoe of press molding machine for powder metallurgy |
| CN203666733U (en) * | 2014-01-21 | 2014-06-25 | 湖州加成金属涂料有限公司 | Powder coating conveying vehicle |
| CN204388561U (en) * | 2014-11-28 | 2015-06-10 | 天津神能科技有限公司 | catalyst feeding device |
| CN104827031A (en) * | 2015-04-21 | 2015-08-12 | 武汉万邦激光金刚石工具有限公司 | Powder metallurgy compression molding powder filling device and control method thereof |
| CN204639127U (en) * | 2015-05-14 | 2015-09-16 | 河源普益硬质合金厂有限公司 | A kind of new type auto forcing press charging gear |
| CN205240775U (en) * | 2015-11-17 | 2016-05-18 | 深圳市麦捷微电子科技股份有限公司 | Powder feeder device |
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2015
- 2015-11-17 CN CN201510789634.4A patent/CN105270881A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2351202Y (en) * | 1998-11-27 | 1999-12-01 | 石家庄棉三纺织股份有限公司 | Coaxial line multi-chamber vibrator |
| CN201446223U (en) * | 2009-06-23 | 2010-05-05 | 诸城市同翔机械有限公司 | Double-feed-bin conveying shoe of powder metallurgy forming press |
| CN101758235A (en) * | 2009-11-17 | 2010-06-30 | 河源正信硬质合金有限公司 | Hard alloy strip distribution method and device |
| CN102248161A (en) * | 2011-06-23 | 2011-11-23 | 严培义 | Controllable powder-feeding mechanism of power forming machine |
| KR20130033896A (en) * | 2011-09-27 | 2013-04-04 | 한국기계연구원 | Apparatus for continuous powder feeding |
| CN102389972A (en) * | 2011-11-20 | 2012-03-28 | 扬州市海力精密机械制造有限公司 | Powder molding machine and molding method for molding multi-layer product by using same |
| CN202655629U (en) * | 2012-08-17 | 2013-01-09 | 株洲硬质合金集团有限公司 | Material pushing boat device for automatic press |
| CN103170624A (en) * | 2013-04-12 | 2013-06-26 | 河源富马硬质合金股份有限公司 | Material boot |
| CN203170959U (en) * | 2013-04-12 | 2013-09-04 | 河源富马硬质合金股份有限公司 | Powder metallurgy transfer system |
| CN103737000A (en) * | 2013-12-31 | 2014-04-23 | 宁波金恒汽车零部件有限公司 | Powder feeding shoe of press molding machine for powder metallurgy |
| CN203666733U (en) * | 2014-01-21 | 2014-06-25 | 湖州加成金属涂料有限公司 | Powder coating conveying vehicle |
| CN204388561U (en) * | 2014-11-28 | 2015-06-10 | 天津神能科技有限公司 | catalyst feeding device |
| CN104827031A (en) * | 2015-04-21 | 2015-08-12 | 武汉万邦激光金刚石工具有限公司 | Powder metallurgy compression molding powder filling device and control method thereof |
| CN204639127U (en) * | 2015-05-14 | 2015-09-16 | 河源普益硬质合金厂有限公司 | A kind of new type auto forcing press charging gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290929A (en) * | 2021-05-20 | 2021-08-24 | 麦格磁电科技（珠海）有限公司 | Multi-die forming feeding device and method |
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Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |