CN106422856A - Stirring device of metal magnetic powder core powder and use method thereof - Google Patents
Stirring device of metal magnetic powder core powder and use method thereof Download PDFInfo
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- CN106422856A CN106422856A CN201610708321.6A CN201610708321A CN106422856A CN 106422856 A CN106422856 A CN 106422856A CN 201610708321 A CN201610708321 A CN 201610708321A CN 106422856 A CN106422856 A CN 106422856A
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- 238000003756 stirring Methods 0.000 title claims abstract description 127
- 239000000843 powder Substances 0.000 title claims abstract description 117
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003245 working effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 10
- 238000005253 cladding Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 229910002796 Si–Al Inorganic materials 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
- B01F27/726—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two helices with opposite pitch on the same shaft; with two helices on the same axis, driven in opposite directions or at different speeds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/074—Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- B22F1/0003—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/45—Mixing in metallurgical processes of ferrous or non-ferrous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a stirring device of metal magnetic powder core powder and a use method thereof. The stirring device comprises a double stirring wheel and a motor, wherein the motor is used for driving the double stirring wheel to rotate; the double stirring wheel comprises a rotary shaft, fixing rods and spiral stirring sheets; the spiral stirring sheets are spirally arranged towards both ends of the rotary shaft by using the middle fixing rod on the rotary shaft as a starting point; the four spiral stirring sheets are respectively arranged at each of both sides of the center fixed rod, and comprise two inner spiral stirring sheets with opposite rotation directions and two outer spiral stirring sheets with opposite rotation directions; the rotation directions of the four spiral stirring sheets are not overlapped and crossed, and then two powder mixing working areas are formed and are used for rotationally mixing powder from the outer spiral stirring sheets to the inner spiral stirring sheets by using the rotary shaft as the center shaft. The stirring device has the advantages that by adopting the double stirring wheel, the problem of nonuniform mixing in the single rotation direction in the prior art is solved, and the problem of primary mixing without area distinguishing due to vertical rotation of the double stirring wheels in the prior art is solved.
Description
Technical field
The present invention relates to powder device technique field, especially relate to a kind of metal magnetic powder core powder stirring device and make
Use method.
Background technology
In traditional iron sial powder preparation process, batch mixing cladding uses common both forward and reverse directions rotation mode and carries out
Powder mixes, and this hybrid mode is mixed non-uniform phenomenon, to prepared powder effect difference, and at powder to powder
Using during interpolation and feeding manually, personnel's operation intensity is big.The powder dust kicked up in powder mixed process, causes
Air pollution, the temperature contrast of powder required during powder cladding is big, the quality of the prepared powder of impact.
Chinese patent literature (the day for announcing：2009-12-09 notification number：101596440) disclose a kind of macromolecular material to gather
Close reactor, including kettle, upper cover, driving sealing device, agitating device, feed inlet and outlet；Wherein, kettle top is inverted cone
The wealthy mouth of shape, middle part is barrel-shaped, and bottom is coniform；Kettle is provided with heating jacket and heat-insulation layer with helical flow path；On
Capping is provided with heating jacket and heat-insulation layer, vacuum port, charging aperture；Agitating device is by shaft, banding inside spin stirrer paddle, band
Shape external spiral stirrer paddle, scraping blade, support oar composition；Sealing device is driven to be made up of motor, reductor, machine envelope；On shaft
Portion connects with driving sealing device.
Technique scheme discloses a kind of stirring reaction unit, is to realize that mixing effect is good, heat and mass efficiency
Height, to solve a high-viscosity melt pole-climbing difficult problem and devolatilization problem, the particularly suitable polymerisation as high viscosity macromolecular material.
But prior art does not has effectively solution powder in the metal magnetic powder core powder preparation process such as iron sial powder mix
The temperature contrast of powder required when closing powder effect difference uneven, that prepare, powder cladding is big, affect the matter of prepared powder
The technical scheme of amount etc..
Content of the invention
The invention aims to solve in existing metal powder material preparation process, being mixed of powder is uneven, warm
The phenomenons such as degree difference is big, the powder quality difference of preparation, batch mixing direction only one of which direction rotates, and needs to use the realization of rotating
Two-way batch mixing, the problems such as operation is inconvenient, and provide one and can mix with multi-direction batch mixing when single direction rotation, preparation
Powder quality high, the good metal magnetic powder core powder stirring device of using effect and using method thereof.
The present invention realizes that its technical purpose be employed technical scheme comprise that：
A kind of metal magnetic powder core powder stirring device, including the motor that double hinge wheel and the double hinge wheel of driving rotate, described is double
Hinge wheel includes rotary shaft, fixing bar and helical stirring piece, described fixing bar being axially evenly equipped with many and fixing along rotary shaft
The sum of bar is odd number root, and the axis that adjacent two fixing bars are respectively perpendicular to rotary shaft arranges and mutually hangs down in decussate texture
Straight setting, described helical stirring piece is fixed with in rotary shaft middle one at spaced fixing bar at grade
Bar is that starting point is arranged to the two ends spiral of rotary shaft respectively, and the helical stirring piece that bar both sides are fixed at center is respectively arranged with four
Bar, four helical stirring pieces include two oppositely oriented interior helical stirring pieces and two oppositely oriented outer helical stirring pieces,
And four to be crisscross arranged into centered on rotary shaft axle inside by outer helical stirring piece for the rotation direction non-overlapping copies of helical stirring piece
Two powder hybrid workings that helical stirring piece rotates batch mixing are interval.
Double hinge wheels are set to said structure, are to make to form multiple powder hybrid working in an airtight stirring container
Interval, and the batch mixing direction that such structure makes powder hybrid working interval is different, and during batch mixing, powder is from rotation
It is interval that the top of axle enters into powder hybrid working, is driven by helical stirring piece and mixes in different hybrid working intervals,
No matter powder enters the rotation batch mixing which powder hybrid working interval all can carry out ecto-entad different directions so that batch mixing is more
Add uniformly.Double hinge wheels are that the double-deck of ecto-entad reversely rotates mixing, are also that to carry out subregion in the axial direction of the rotation shaft reverse
Rotate mixing.This pair of hinge wheel structure, solves single direction rotation of the prior art and there is the uneven problem of mixing, also solve the back of the body
The problem of double hinge wheel vertical rotary not by stages mixed once in scape technology.
In order to make entirety more equalize, uniform force application, as preferably, described outer helical stirring piece is fixed with every respectively
The both ends of bar are fixing to be connected, and described interior helical stirring piece is fixing with the medium position of every fixing bar respectively to be connected.
As preferably, described outer helical stirring piece and interior helical stirring piece are respectively provided with multiple auxiliary stirring
Piece, described auxiliary stirring piece is provided with multiple triangle bore spine, and described triangle bore spine is arranged towards multiple directions, institute
The auxiliary stirring piece stated is obliquely installed on the interior lateral surface of helical stirring piece and interior helical stirring piece outside respectively, and outer helical
The auxiliary stirring spaced setting of piece of stirring piece and interior helical stirring piece.Outer helical stirring piece and interior helical stir the above-mentioned of piece
Arranging structure is to realize that ecto-entad reversely rotates mixing, and by stages mixed powder, making powder mix evenly, quality
More reliable.
Auxiliary stirring piece is set and triangle bore spine is set on auxiliary stirring piece, so can be by powder in whipping process
Stirring more broken evenly, the two sides of the two ends respectively helical stirring piece of auxiliary stirring piece, and assist stirring piece and helical
Stirring piece is inclined to set, and angle of inclination preferably 30 to 45 is spent, and the triangle bore spine on it two group is respectively facing difference
Direction is arranged, and such structure can increase the stirring area with powder, and meanwhile, in rotation process, helical stirring piece is by powder
Get rid of and play on auxiliary stirring piece and triangle bore spine so that each position can make powder mutually produce collision, stir
Mix, pulverize so that evenly, more thoroughly, powder quality is more reliable in stirring.
Double hinge wheels are arranged on one airtight by a kind of using method based on above-mentioned metal magnetic powder core powder stirring device
In cylinder, in cylinder, add metal magnetic powder core powder simultaneously；Open motor so that it is drive double hinge wheel to rotate, by metal magnetic
Core powder mixes.
As preferably, described cylinder is double-layer barrel, including inner barrel and outer cylinder body, double hinge wheels are arranged on inner barrel
In, flowing between inside and outside cylinder has heating oil.
The invention has the beneficial effects as follows：
Double hinge wheels of the present invention are that the double-deck of ecto-entad reversely rotates mixing, are also to carry out in the axial direction of the rotation shaft
Subregion reversely rotates mixing.This pair of hinge wheel structure, solves single direction rotation of the prior art and there is the uneven problem of mixing, also
The problem solving double hinge wheel vertical rotary not by stages mixed once in background technology.
During operation, double hinge wheels carry out powder mixing under driven by motor to powder, and double Augers are entered with rotary shaft for symmetry axis
Row is divided into upper and lower two parts, and wherein fixes by center and arrange each two powders mixing work centered on bar to the two ends of rotary shaft
Making interval, carrying out the powder mixing in four regions, by helical stirring piece, powder is carried out dispersion mixing, each powder mixes work
Making interval equal ecto-entad is reverse acting spiral mixing, so that on the premise of single direction rotation, powder mixing is more uniformly distributed thorough
The end.
Brief description
Fig. 1 is a kind of structural representation of a kind of metal magnetic powder core powder preparation facilities in the embodiment of the present invention；
Fig. 2 is a kind of structural representation that in the present invention, powder hybrid working is interval；
Fig. 3 is a kind of isometric views of double hinge wheel devices in the present invention；
Fig. 4 is the front view of double hinge wheel devices in the present invention；
Fig. 5 is powder cladding mechanism partial enlarged drawing in the present invention；
Fig. 6 is the partial enlarged drawing in the present invention at auxiliary stirring piece；
In figure：1st, automatic feeding mechanism, the 2nd, powder connecting gear, the 3rd, powder cladding mechanism, the 4th, discharging load carrier, the 5th, certainly
Dynamic meausring apparatus, the 6th, negative pressure conveyer, the 7th, double hinge wheel devices, the 8th, powder hybrid working is interval, the 9th, cylinder, the 10th, double hinge wheels,
11st, motor, the 12nd, heater, the 13rd, rotary shaft, the 14th, fix bar, the 15th, helical stirring piece, the 16th, the stirring of interior helical piece, the 17th, outer spiral shell
Line stirs piece, the 18th, heating fuel tank, the 19th, circulates petroleum pipeline, the 20th, oil torus, and the 21st, inner barrel, the 22nd, outer cylinder body, the 23rd, powder is defeated
Send cylinder, the 24th, suction blower fan, the 25th, transmission pipeline, the 26th, air inlet, the 27th, feeding port, the 28th, buffer tank, the 29th, material discharging machine, the 30th, pneumatic
Butterfly valve, the 31st, charging hopper, the 32nd, blowing valve ball, the 33rd, trapezoidal wide-mouth pipe, the 34th, discharging buffer tank, the 35th, auxiliary stirring piece, the 36th, three
Dihedral bore spine, the 37th, jack.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing technical scheme is described in further detail.
Embodiment：In the embodiment shown in Fig. 1, Fig. 2, the metal magnetic powder core powder stirring device of the present invention is metallic magnetic
The important component part of powder core powder preparation facilities, describes in detail to metal magnetic powder core powder preparation facilities below：
The metal magnetic powder core powder preparation facilities of the present embodiment includes automatic feeding mechanism the 1st, the powder transmission being sequentially connected with
The 2nd, powder cladding mechanism 3 of mechanism and discharging load carrier 4, be provided with automatic weighing device 5 in automatic feeding mechanism 1, powder passes
Sending and being provided with negative pressure conveyer 6 in mechanism 2, powder is coated with in mechanism 3 and is provided with double hinge wheel device 7, sets in double hinge wheel devices 7
Being equipped with multiple powder hybrid working interval 8, the batch mixing direction ecto-entad in each powder hybrid working interval 8 is oppositely arranged.
Double hinge wheel devices 7 include that the 9th, cylinder is arranged on double hinge wheels 10 within cylinder 9 and electricity that the double hinge wheel 10 of driving rotates
Machine 11, cylinder 9 ring is located at the outside of double hinge wheel 10 and is connected with heater 12, and double hinge wheels 10 set with motor 11 coaxial line
Put.
Double hinge wheels 10 include that the 13rd, rotary shaft fixes bar 14 and helical stirring piece 15 (see Fig. 3), and fixing bar 14 is along rotary shaft 13
Be axially evenly equipped with many and the sum of fixing bar 14 is odd number root, adjacent two fixing bars 14 are respectively perpendicular to rotary shaft 13
Axis arranges and is mutually vertically arranged (see Fig. 4) in decussate texture, at spaced fixing bar 14 at grade, and spiral shell
Line stirring piece 15 is arranged to the two ends spiral of rotary shaft 13 with a fixing bar 14 middle in rotary shaft 13 respectively for starting point, in
The helical stirring piece 15 that the heart fixes bar 14 both sides is respectively arranged with four, four helicals stirring piece 15 include two oppositely oriented
Interior helical stirring piece 16 and two oppositely oriented outer helicals stir pieces 17, and the rotation direction of four helical stirring pieces 15 does not weighs mutually
Overlap mistake to be arranged to centered on rotary shaft 13 axle and stirred, by the outer helical stirring inside helical of piece 17, two that piece 16 rotates batch mixing
Powder hybrid working interval 8.Outer helical stirring piece 17 is fixing with the both ends of every fixing bar 14 respectively to be connected, and interior helical stirs
Piece 16 is fixing with the medium position of every fixing bar 14 respectively to be connected.
It is respectively provided with multiple auxiliary stirring piece 35 (see figure on outer helical stirring piece 17 and interior helical stirring piece 16
6), outer helical stirring piece 17 and interior helical stirring piece 16 being respectively provided with multiple jack 37, auxiliary stirring piece 35 is respectively from jack
Side insert and extend to other side being fixedly connected by welding and be integrated.It is provided with multiple triangle on auxiliary stirring piece 35
Shape bore spine 36, triangle bore spine 36 is arranged towards multiple directions, and auxiliary stirring piece 35 is along the interior lateral surface of outer helical stirring piece 17
Being obliquely installed, auxiliary stirring piece 35 is obliquely installed along the interior lateral surface of interior helical stirring piece 16, and outer helical stirring piece 17 He
The auxiliary stirring spaced setting of piece 35 of interior helical stirring piece 16.The two ends of auxiliary stirring piece 35 are separately positioned on helical stirring
The two sides of piece, and assist stirring piece 35 to be inclined to set with helical stirring piece, angle of inclination 30 to 45 is spent, and three on it
Dihedral bore spine 36 two one group is respectively facing different directions and arranges, and such structure can increase the stirring area with powder, with
When, in rotation process, powder is got rid of and plays on auxiliary stirring piece and triangle bore spine by helical stirring piece so that each position
Powder can be made mutually to produce collision, stirring, pulverize so that evenly, quality is more reliable in stirring.
Heater 12 is oil resistant circulating heater, and heater 12 includes that the 18th, heating fuel tank circulates petroleum pipeline
19 and be arranged on the oily torus 20 (see Fig. 5) cylinder 9 within, cylinder 9 is double-layer barrel, including inner barrel 21 and outer cylinder body
22, oil torus 20 is sealingly disposed between inner barrel 21 and outer cylinder body 22 and connects with circulation petroleum pipeline 19, oil torus 20
Internal flow has heating oil.
Double hinge wheel devices 7 are horizontally disposed with, and the axis that the feeding port of powder connecting gear 2 is perpendicular to cylinder 9 is arranged on double hinge
The top of wheel 10.
Powder connecting gear 2 also includes powder carry cylinder 23, and negative pressure conveyer 6 includes suction blower fan 24 and transmission pipeline
25, suction blower fan 24 connects with transmission pipeline 25, powder carry cylinder 23 connect with transmission pipeline 25 and with powder cladding mechanism 3 right
Connecing, the feed end of transmission pipeline 25 connects with automatic feeding mechanism 1, and is provided with in the air inlet 26 with ft connection.
The tapered tube structure of powder carry cylinder 23, feeding port 27 is arranged on the underface of powder carry cylinder 23, feeding port
The axis that bar 14 is just being fixed at center in rotary shaft 13 by the axis of 27 is arranged.
Automatic feeding mechanism 1 also includes buffer tank 28 and material discharging machine 29, and buffer tank 28 is arranged on automatic weighing device 5
Side, material discharging machine 29 is arranged on below automatic weighing device 5 and is connected with powder connecting gear 2 by Pneumatic butterfly valve 30, automatically claiming
Amount device 5 includes charging hopper 31 and blowing valve ball 32, and blowing valve ball 32 is arranged at the bell mouth of charging hopper 31, material discharging machine
Connected by a trapezoidal wide-mouth pipe 33 extending within powder connecting gear 2 between 29 with powder connecting gear 2.
Discharging load carrier 4 is arranged on powder and is coated with below mechanism 3, is provided with discharging buffer tank in discharging load carrier 4
34.
The powder preparation facilities of this Fe-Si-Al magnetic core, is provided with powder buffer tank, material discharging machine, powder in automatic feeding mechanism
Material automatic weighing device, automatic feeding mechanism is actuated for automatic charging in buffer tank, stop when reaching preset weight into
Expecting, the gentle dynamic butterfly valve of blowing valve ball is opened, and induced-draught fan works, and forms negative pressure state, current powder in negative pressure conveyer
Material delivered in powder carry cylinder by transmission pipeline, and then powder by negative pressure conveyer be transported to powder cladding mechanism it
In, carry out powder cladding.Powder is coated with mechanism 3 and uses double hinge wheel of driven by motor drums inside to rotate, cylinder double-layer barrel,
Inner barrel being provided with oil torus, being heated by the oil to fuel tank internal for the heater, the oil after heating is in circulation
Petroleum pipeline, oil torus and fuel tank internal circulation, use high temperature oil to heat cylinder outer wall surrounding, the heating of heater
Temperature is by being previously set, and program is controlled oil heating, and oil is flowing in the interlayer oil torus of barrel, so
The circumference temp of barrel is substantially coincident, and rolling during mixed powder can produce the temperature difference, makes powder quality good.
Traditional is exactly a direction mixing, and to the left or to the right, a direction rotates and needs to use motor positive and inverse
Realize, powder can be mixed；What in using, hinge wheel and outer hinge wheel rotated is mostly then to use to be vertically arranged, and makes
Powder vertical drop, passes through interior Auger and outer Auger, although also have two Augers that direction of rotation is different, but, such mixed
Material only one of which batch mixing is interval, and powder mixing quality is also abundant, second-rate.
And the double hinge wheel of the present invention carries out powder mixing under driven by motor to powder, double Augers are with rotary shaft 13 as symmetry axis
Carry out being divided into upper and lower two parts, and wherein fix by center and each two powders mixing is set to the two ends of rotary shaft centered on bar
Operation interval, carries out the powder mixing in four regions, by helical stirring piece, powder is carried out dispersion mixing, and each powder mixes
The equal ecto-entad of operation interval is reverse acting spiral mixing (see Fig. 3).
In the application after powder has been coated with, directly powder is sent to lower section powder load carrier in, circulation under
One operation.
Claims (6)
1. a metal magnetic powder core powder stirring device, it is characterised in that：Including double hinge wheels (10) and driving double hinge wheel (10) rotation
The motor (11) turning, described double hinge wheels (10) include rotary shaft (13), fixing bar (14) and helical stirring piece (15), described
Fixing bar (14) along rotary shaft (13) be axially evenly equipped with many and the sum of fixing bar (14) is odd number, adjacent two fixing bars
(14) axis being respectively perpendicular to rotary shaft (13) arranges and is mutually vertically arranged in decussate texture, spaced fixing bar
(14) place is at grade, and described helical stirring piece (15) is initial with the upper middle fixing bar (14) of rotary shaft (13)
Point is arranged to the two ends spiral of rotary shaft (13) respectively, and helical stirring piece (15) that bar (14) both sides are fixed at center is respectively arranged with
Article four, four helicals stirring piece (15) include two oppositely oriented interior helicals stirring piece (16) and two oppositely oriented outer spiral shells
Line stirring piece (17), and the rotation direction non-overlapping copies of four helicals stirring piece (15) and be crisscross arranged into and with rotary shaft (13) be
Two powder hybrid workings that mandrel is rotated batch mixing by inside helical stirring piece (16) of outer helical stirring piece (17) are interval (8).
2. a kind of metal magnetic powder core powder stirring device according to claim 1, it is characterised in that：Described outer helical stirs
Mix that piece (17) is fixing with the both ends of every fixing bar (14) respectively to be connected, described interior helical stir piece (16) respectively with every
The medium position of fixing bar (14) is fixing to be connected.
3. a kind of metal magnetic powder core powder stirring device according to claim 1 and 2, it is characterised in that：Described outer spiral shell
Being respectively provided with multiple auxiliary stirring piece (35) on line stirring piece (17) and interior helical stirring piece (16), described auxiliary is stirred
Mixing and being provided with multiple triangle bore spine (36) on piece (35), described triangle bore spine (36) is arranged towards multiple directions, described
Auxiliary stirring piece (35) be obliquely installed stirring piece of helical outside (17) respectively and interior helical stirs on the interior lateral surface of piece (16),
And the auxiliary stirring spaced setting of piece of outer helical stirring piece (17) and interior helical stirring piece (16).
4. a kind of metal magnetic powder core powder stirring device according to claim 1, it is characterised in that：Rotary shaft (13) is water
Flat setting, motor (11) connects rotary shaft (13) by reducing gear.
5. the using method based on metal magnetic powder core powder stirring device described in any one of claim 1-4, is characterized in that：
Double hinge wheels (10) are arranged in an airtight cylinder (9), in cylinder (9), add metal magnetic powder core powder simultaneously；Open electricity
Machine (11) so that it is drive double hinge wheel (10) to rotate, metal magnetic powder core powder is mixed.
6. the using method of metal magnetic powder core powder stirring device according to claim 5, is characterized in that：Described cylinder
For double-layer barrel, including inner barrel and outer cylinder body, double hinge wheels (10) are arranged in inner barrel, and flowing between inside and outside cylinder has
Heating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708321.6A CN106422856A (en) | 2016-08-18 | 2016-08-18 | Stirring device of metal magnetic powder core powder and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708321.6A CN106422856A (en) | 2016-08-18 | 2016-08-18 | Stirring device of metal magnetic powder core powder and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106422856A true CN106422856A (en) | 2017-02-22 |
Family
ID=58182114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708321.6A Pending CN106422856A (en) | 2016-08-18 | 2016-08-18 | Stirring device of metal magnetic powder core powder and use method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106422856A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363264A (en) * | 2017-07-31 | 2017-11-21 | 赣州博立科技有限公司 | A kind of twin rollers |
| CN108479550A (en) * | 2018-03-28 | 2018-09-04 | 江苏美中医疗科技有限公司 | V-type high efficient mixer |
| CN108905696A (en) * | 2018-06-15 | 2018-11-30 | 山东海容节能新材料有限公司 | Single shaft layering helical-ribbon type stirring system |
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| WO1994021434A1 (en) * | 1993-03-23 | 1994-09-29 | Hydromix, Inc. | Concrete mixing system with cement/water premixer |
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| CN203437055U (en) * | 2013-08-12 | 2014-02-19 | 郑州市鼎力干燥设备有限公司 | Single-shaft screw mixer |
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| CN108479550A (en) * | 2018-03-28 | 2018-09-04 | 江苏美中医疗科技有限公司 | V-type high efficient mixer |
| CN108905696A (en) * | 2018-06-15 | 2018-11-30 | 山东海容节能新材料有限公司 | Single shaft layering helical-ribbon type stirring system |
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Effective date of registration: 20210721 Address after: 423400 plot B5, Jiangbei Industrial Park, Zixing City, Chenzhou City, Hunan Province Applicant after: Hunan MINGYE magnetic material technology Co.,Ltd. Address before: 314300 No. 388-1, Xinqiao North Road, Wuyuan Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG MEANS MAGNETIC TECHNOLOGY Co.,Ltd. |
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