CN112844140B - Mixing arrangement is used in aluminium base alloy powder production - Google Patents
Mixing arrangement is used in aluminium base alloy powder production Download PDFInfo
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- CN112844140B CN112844140B CN202011582845.8A CN202011582845A CN112844140B CN 112844140 B CN112844140 B CN 112844140B CN 202011582845 A CN202011582845 A CN 202011582845A CN 112844140 B CN112844140 B CN 112844140B
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- 239000000843 powder Substances 0.000 title claims abstract description 89
- 238000002156 mixing Methods 0.000 title claims abstract description 86
- 239000000956 alloy Substances 0.000 title claims abstract description 73
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 72
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000004411 aluminium Substances 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 137
- 239000013590 bulk material Substances 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- 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
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/186—Preventing generation of dust or dirt; Sieves; Filters using splash guards in mixers for avoiding dirt or projection of material
-
- 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
- B01F35/71—Feed mechanisms
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
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- B22F1/0003—
Abstract
The invention discloses a mixing device for producing aluminum-based alloy powder, which comprises an installation support, side supporting upright columns, a placing cylinder part, a bulk material component, a material mixing component and a material discharging outer pipe, wherein the side supporting upright columns are arranged on the circumferential array of the upper end surface of the installation support; the bulk material component uniformly scatters and distributes the aluminum-based powder in the placing barrel part; a mixing component is further arranged on the lower side of the inner part of the placing barrel part, and the mixing component uniformly mixes the aluminum-based powder and the rest alloy powder to form aluminum-based alloy powder; one side of the lower end face of the placing barrel is communicated with a discharging outer pipe, and the discharging outer pipe conveys aluminum-based alloy powder formed after mixing to an external storage body.
Description
Technical Field
The invention relates to the technical field of aluminum-based metal powder production equipment, in particular to a mixing device for producing aluminum-based alloy powder.
Background
The aluminum-based alloy powder is a non-uniform mixture which takes metal aluminum and other alloys as matrixes and metal, non-metal particles, whiskers or fibers as reinforcements, is widely applied to the fields of aerospace and industrial lamps, and can be prepared by adding the aluminum-based alloy powder in various different mixing ratios, so that the aluminum-based alloy powder in the preparation process finally presents alloy materials with different hardness properties; for the preparation of the aluminum-based alloy powder, the mixing of multiple alloy powders is the most conventional process means, and the existing aluminum-based alloy powder is simple in production and mixing mode, so that the materials are not uniformly distributed in the mixing preparation process, and certain detection deviation is caused to the measurement proportion after the mixing, thereby causing the generation of defective products; in addition, the bonding strength of the various metal powders is poor, and the agglomeration phenomenon is easy to occur, so that the particle size of the aluminum powder for preparing the aluminum-based alloy powder is large, and therefore, a mixing device for producing the aluminum-based alloy powder is needed to be provided to solve the problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a mixing device for producing aluminum-based alloy powder comprises an installation support, side supporting upright columns, a placing barrel part, a bulk component, a mixing component and a discharging outer tube, wherein a built-in concave position for installing the placing barrel part is arranged in the upper end face of the installation support, the placing barrel part is coaxially limited and fixed in the built-in concave position, a plurality of side supporting upright columns are arranged on the circumferential array of the upper end face of the installation support, one end of each side supporting upright column is fixed with the placing barrel part and used for supporting the placing barrel part, a feeding hole is formed in the upper end face of the placing barrel part, and the bulk component is transversely arranged at the feeding hole of the placing barrel part;
the bulk material component uniformly scatters and distributes the aluminum-based powder in the placing barrel part;
a mixing component is further arranged on the lower side of the inner part of the placing barrel part, and the mixing component uniformly mixes the aluminum-based powder and the rest alloy powder to form aluminum-based alloy powder;
one side of the lower end face of the placing barrel is communicated with a discharging outer pipe, and the discharging outer pipe conveys aluminum-based alloy powder formed after mixing to an external storage body.
As a preferred technical scheme of the invention, the bulk cargo assembly comprises a fixing frame body, a material guiding piece, an inner mounting cover piece, a bulk cargo screen and a staggered arrangement assembly, wherein the fixing frame body vertically penetrates through and is fixed on the upper end surface of the placing barrel piece, the fixing frame body and the placing barrel piece are of a concentric structure, the material guiding piece is communicated with the upper side inside the fixing frame body, and aluminum-based powder and alloy powder for mixing are conveyed into the placing barrel piece by the material guiding piece;
the lower end surface of the material guide piece is also communicated with an inner installation cover piece, and the inner installation cover piece is in sealing fit with the inner circumferential side wall of the placing barrel piece;
three groups of bulk cargo screen meshes transversely penetrate through the side, extending into the placing barrel, of the material guide piece in parallel, and the bulk cargo screen meshes are limited on the material guide piece in a manner of sliding left and right;
the staggered arrangement component is installed on one side of the fixed frame body and is fixedly connected with one end of each bulk material screen, the bulk material screens are driven to transversely slide, and the adjacent bulk material screens are in left-right staggered limiting sliding on the material guide piece.
As a preferred technical scheme of the invention, the dislocation furnishing assembly comprises a main driving wheel piece, a guide external member, a transmission support rod, a mounting frame piece and a telescopic guide shaft, wherein the telescopic guide shafts are symmetrically arranged at the two sides of the fixing frame body in an up-down manner and can rotate relatively, and the two ends of each telescopic guide shaft are respectively hinged with the adjacent bulk material sieve pieces;
the cross section of the telescopic guide shaft is of a multi-section telescopic structure;
a main driving wheel piece is arranged on the outer side of the circumference of the placing barrel seat in a relatively rotating manner, the main driving wheel piece is driven by an external motor in a rotating manner, and a connecting rod is hinged to the main driving wheel piece;
a guide sleeve is transversely fixed on one side of the placement barrel part close to the main driving wheel part in a penetrating manner, a transmission and connection support rod is arranged in the guide sleeve in a relatively sliding manner, one end of the transmission and connection support rod is hinged with the connecting rod, and the transmission and connection support rod is driven by the main driving wheel part to transversely slide;
be located both sides about be close to on the bulk cargo sieve spare the mount frame spare is installed to the one end of main drive wheel spare, mount frame spare with it connects branch to connect fixedly for work as when the biography connects branch to carry out lateral sliding, it passes through the bulk cargo sieve spare of both sides carries out the syntropy and slides about the mount frame spare drive is located, is located the middle part the bulk cargo sieve spare by flexible guide shaft transmission effect carries out the reverse slip.
As a preferred technical scheme of the invention, the mixing component comprises a built-in rotating shaft, a rotating motor, a mixing blade part and an inner guide seat, wherein a connecting end cover is fixed in the middle of the lower end face of the placing barrel part in a sealing manner, one end of the built-in rotating shaft vertically penetrates through the connecting end cover and is arranged in the placing barrel part in a relatively rotating manner through a bearing seat;
an inner material guide seat is coaxially arranged below the bulk material assembly, and the inner material guide seat and the placing barrel are coaxially arranged, so that the inside of the placing barrel is uniformly divided into an inner material storage ring layer and an outer material storage ring layer;
a rotating motor is fixed on the mounting support, and the output end of the rotating motor is fixedly connected with one end of the built-in rotating shaft and drives the built-in rotating shaft to do directional circular rotation motion;
the built-in rotating shaft extends into a plurality of groups of mixing blades are hinged to the upper circumference of a lever arm on one side of the placing barrel part, and the mixing blades uniformly mix the aluminum-based residual alloy powder.
As a preferred technical scheme of the invention, one end of the built-in rotating shaft partially extends into the inner material guiding seat, and a material guiding rotary vane is arranged on a shaft lever of the built-in rotating shaft;
the material guide rotary vane is used for conveying and guiding alloy powder under the inner material guide seat upwards, guiding the alloy powder into the inner material guide seat, and diffusing the circumference of the alloy powder to the outer material storage ring layer of the placement barrel part by the inner material guide seat;
the material guide rotary vane is also used for conveying and guiding the alloy powder above and in the inner material guide seat downwards, guiding out of the inner material guide seat and diffusing the circumference of the inner material guide rotary vane to the inner material storage ring layer for placing the cylinder part.
As a preferable technical scheme of the invention, one side of the placing cylinder is transversely provided with a conveying pipe fitting in a penetrating manner, and one end of the conveying pipe fitting extends into the inner material guide seat and conveys alloy powder to the inner material guide seat.
As a preferred technical scheme of the invention, the mixing blade part comprises a fixed ring part, rolling shafts, an upper mixing part, an inner material guide rod, a side wall guide part and a mounting support rod, wherein the fixed ring part is attached to the inner circumferential side wall of the placing cylinder part and the outer circumferential side wall of the inner material guide seat, a plurality of rolling shafts are arranged in the fixed ring part in a relatively sliding manner, and the upper mixing part is mounted between the rolling shafts;
a plurality of inner material guide rods are hinged to the upper circumference of the built-in rotating shaft, and one end of each inner material guide rod is hinged to the upper material mixing part;
and the inner material guide rod is provided with a side wall guide piece which can rotate relatively through the mounting support rod, the side wall guide piece is in contact with the side wall of the placing barrel part in a fitting manner, and the alloy powder on the outer material storage ring layer at the bottom of the placing barrel part is stirred.
As a preferred technical scheme of the invention, the cross section of the sliding rail of the fixed ring piece positioned on the placing cylinder piece is of a corrugated structure, so that a rolling shaft positioned in the placing cylinder piece moves in an up-and-down arc-shaped reciprocating circular motion;
and an auxiliary spring is also connected between the side wall guide piece and the inner material guide rod.
Compared with the prior art, the invention provides a mixing device for producing aluminum-based alloy powder, which has the following beneficial effects:
in order to further enhance the uniform combination distribution of the aluminum-based alloy powder in the preparation and improve the mixing distribution quality, the bulk material assembly is arranged at the feed inlet of the placing barrel part, and the alloy powder is dispersed and distributed in the placing barrel part by the bulk material assembly, so that the mixing and dispersing effect under the initial mixing state is provided, and the generation of agglomerated particles is reduced; in the method, three groups of bulk material screens arranged in parallel are used for screening and filtering alloy powder, and meanwhile, a transverse reciprocating swing effect is provided for the alloy powder through the staggered arrangement component, so that a bulk material effect is improved; and a material mixing component is also arranged in the placing barrel part and is used for uniformly mixing the scattered and distributed alloy powder, wherein an inner material guide seat is coaxially arranged in the placing barrel part, the inside of the placing barrel part is divided into an inner material storage ring layer and an outer material storage ring layer, the inner material storage ring layer and the outer material storage ring layer are conveyed upwards and outwards or downwards and inwards by utilizing a material guide rotary vane on a built-in rotating shaft, the upper material mixing part and an inner material guide rod are used for rotationally stirring, the powder sinking to the bottom of the placing barrel part is subjected to material guide mixing by a side wall guide part, the mixing speed is improved, a conveying pipe part is communicated with one side of the inner material guide seat, and the conveying pipe part can quantitatively convey special metal powder difficult to melt or easy to sink, so that the mixing quality is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bulk assembly of the present invention;
FIG. 3 is a schematic structural view of the dislocated decoration assembly of the present invention;
FIG. 4 is a schematic view of the construction of a mixing assembly of the present invention;
FIG. 5 is a schematic structural view of a mixing blade according to the present invention;
FIG. 6 is a partial schematic view of a fixed ring member of the present invention;
in the figure: the device comprises a mounting support 1, a supporting upright at the side 2, a mounting barrel 3, a bulk cargo assembly 4, a fixing frame 401, a material guiding piece 402, a bulk cargo screen 403, a mounting cover piece in 404, a material mixing assembly 5, a built-in rotating shaft 501, a rotating motor 502, a material mixing blade 503, a material guiding seat in 504, a conveying pipe 505, a material discharging outer pipe 6, a staggered arrangement assembly 7, a main driving wheel 701, a transfer connecting support rod 702, a guide sleeve 703, a mounting frame 704, a telescopic guide shaft 705, a material mixing blade 8, a fixed ring 801, a rolling shaft 802, an upper material mixing piece 803, a material guiding rod in 804, a side wall guide piece 805 and a mounting support rod 806.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: a mixing device for producing aluminum-based alloy powder comprises an installation support 1, side supporting upright columns 2, a placing barrel part 3, a bulk component 4, a mixing component 5 and a discharging outer tube 6, wherein a built-in concave position for installing the placing barrel part 3 is arranged in the upper end face of the installation support 1, the placing barrel part 3 is coaxially limited and fixed in the built-in concave position, a plurality of side supporting upright columns 2 are arranged on the circumference array of the upper end face of the installation support 1, one end of each side supporting upright column 2 is fixed with the placing barrel part 3 and used for supporting the placing barrel part 3, a feeding hole is formed in the upper end face of the placing barrel part 3, and the bulk component 4 is transversely arranged at the feeding hole in the placing barrel part 3;
the bulk material component 4 uniformly scatters and distributes the aluminum-based powder in the placing barrel part 3;
a mixing component 5 is further arranged on the lower side of the inner part of the placing barrel part 3, and the mixing component 5 uniformly mixes the aluminum-based powder and the rest alloy powder to form aluminum-based alloy powder;
a discharge outer tube 6 is communicated with one side of the lower end surface of the placing barrel part 3, and the discharge outer tube 6 conveys the aluminum-based alloy powder formed after mixing to an external storage body (not shown in the figure); in the mixing operation, aluminum powder serving as a matrix can be put into the placing barrel in advance, the mixing component is used for continuously mixing the aluminum powder, and then the rest alloy powder is sequentially put into a feeding hole above the placing barrel to complete the mixing preparation of the aluminum-based alloy powder; it should be noted that some micro-amount or difficult-to-melt and easy-to-settle special metal powder can be used as the object for final feeding to improve the mixing ratio effect.
Referring to fig. 2, in the present embodiment, the bulk component 4 includes a fixing frame 401, a material guiding member 402, an inner mounting cover 404, a bulk screen 403, and a staggered arrangement component 7, wherein the fixing frame 401 vertically penetrates through and is fixed to the upper end surface of the mounting cylinder 3, the fixing frame 401 and the mounting cylinder 3 are in a concentric structure, the material guiding member 402 is communicated with the upper side inside the fixing frame 401, and the material guiding member 402 guides the aluminum-based powder and the alloy powder for mixing to the mounting cylinder 3;
the lower end surface of the material guide piece 402 is also communicated with an inner mounting cover piece 404, and the inner mounting cover piece 404 is in sealing fit with the inner circumferential side wall of the placing barrel piece 3;
three groups of bulk cargo screen meshes 403 transversely penetrate through the side, extending into the placing barrel member 3, of the material guide member 402 in parallel, and the bulk cargo screen meshes 403 are limited on the material guide member 402 in a manner of sliding left and right;
a dislocation arrangement component 7 is installed on one side of the fixing frame body 401, the dislocation arrangement component 7 is fixedly connected with one end of each bulk material screen 403, drives the bulk material screens 403 to transversely slide, and enables the adjacent bulk material screens 403 to slide on the material guide member 402 in a left-right staggered limiting manner.
Referring to fig. 3, in this embodiment, the dislocation arranging assembly 7 includes a main driving wheel 701, a guide sleeve 703, a transmission support rod 702, a mounting frame 704, and a telescopic guide shaft 705, wherein the telescopic guide shafts 705 are symmetrically disposed on two sides of the fixing frame 401 in an up-down direction, and two ends of each telescopic guide shaft 705 are respectively hinged to the adjacent scattering sieve 403;
the cross section of the telescopic guide shaft 705 is of a multi-section telescopic structure;
a main driving wheel part 701 is arranged on the circumferential outer side of the placing barrel seat 3 in a relatively rotating manner, the main driving wheel part 701 is driven by an external motor (not shown in the figure) in a rotating manner, and a connecting rod is hinged on the main driving wheel part 701;
a guide sleeve 703 transversely penetrates and is fixed on one side of the placing barrel part 3 close to the main driving wheel part 701, a transmission and connection support rod 702 is arranged in the guide sleeve 703 in a relatively sliding manner, one end of the transmission and connection support rod 702 is hinged with the connecting rod, and is driven by the main driving wheel part 701 to transversely slide;
the bulk material sieve 403 positioned at the upper side and the lower side is close to one end of the main driving wheel 701, the mounting frame piece 704 is installed at one end of the main driving wheel piece 701, the mounting frame piece 704 is fixedly connected with the transfer support rod 702, so that when the transfer support rod 702 slides transversely, the bulk material sieve 403 positioned at the upper side and the lower side is driven by the mounting frame piece 704 to slide in the same direction, the bulk material sieve 403 positioned at the middle part slides in the opposite direction under the transmission action of the telescopic guide shaft 705, and a left-right staggered bulk material can be effectively formed, and the bulk material speed is improved.
Referring to fig. 4, in this embodiment, the mixing assembly 5 includes an internal rotating shaft 501, a rotating electrical machine 502, a mixing blade 8, and an internal material guiding seat 504, wherein a connecting end cover 503 is fixed to the middle of the lower end surface of the placing barrel 3 in a sealing manner, and one end of the internal rotating shaft 501 is vertically arranged in the connecting end cover 503 in a penetrating manner, and is arranged in the placing barrel 3 in a relatively rotatable manner through a bearing seat;
an inner material guide seat 504 is coaxially arranged below the bulk material assembly 4, and the inner material guide seat 504 and the placing barrel part 3 are coaxially arranged, so that the inside of the placing barrel part 3 is uniformly divided into an inner material storage ring layer and an outer material storage ring layer;
a rotating motor 502 is fixed on the mounting support 1, and the output end of the rotating motor 502 is fixedly connected with one end of the built-in rotating shaft 501 and drives the built-in rotating shaft 501 to make directional circular rotation motion;
built-in pivot 501 stretches into circumference is articulated to have multiunit compounding leaf 8 on the one side lever arm of laying barrel spare 3, compounding leaf 8 evenly stirs aluminium base surplus alloy powder and establishes the mixture.
In this embodiment, one end of the built-in rotating shaft 501 partially extends into the inner material guiding seat 504, and a shaft rod thereof is provided with a material guiding rotary vane;
the material guide rotary vane is used for conveying alloy powder under the inner material guide seat 504 upwards, guiding the alloy powder into the inner material guide seat 504, and diffusing the alloy powder to the outer material storage ring layer of the placement barrel part 3 from the inner material guide seat 504 in a circumferential mode;
the material guide rotary vane is also used for downwards conveying and guiding the alloy powder above and in the inner material guide seat 504, guiding out the inner material guide seat 504, circumferentially diffusing the alloy powder to the inner material storage ring layer of the placing barrel part 3, and effectively preventing the alloy powder outside the working range of the material mixing component from being ingested and mixed by uniformly dividing the placing barrel part into two ring layers which are communicated with each other for material guide.
In this embodiment, a conveying pipe 505 transversely penetrates through one side of the mounting cylinder 3, and one end of the conveying pipe 505 extends into the inner material guide seat 504 and conveys alloy powder to the inner material guide seat.
Referring to fig. 5, in this embodiment, the mixing blade 8 includes a fixed ring 801, rolling shafts 802, an upper mixing member 803, an inner material guiding rod 804, a side wall guiding member 805, and a mounting support rod 806, wherein the fixed ring 801 is attached to both the inner circumferential side wall of the placing cylinder 3 and the outer circumferential side wall of the inner material guiding seat 504, a plurality of rolling shafts 802 are slidably disposed in the fixed ring 801, and the upper mixing member 803 is mounted between the rolling shafts 802;
a plurality of inner material guiding rods 804 are hinged to the upper circumference of the built-in rotating shaft 501, and one end of each inner material guiding rod 804 is hinged to the upper material mixing member 803;
the inner material guide rod 804 is provided with a side wall guide member 805 which can rotate relatively through a mounting support rod 806, the side wall guide member 805 is attached to and contacted with the side wall of the placing barrel part 3, alloy powder on an outer material storage ring layer at the bottom of the placing barrel part 3 is stirred, and particularly, the alloy powder which is easy to sink is prevented from being in a low position all the time through the rotary material guide of the side wall guide member.
Referring to fig. 6, in this embodiment, the cross section of the sliding rail of the fixed ring 801 on the placing cylinder 3 is in a corrugated structure, so that the rolling shaft 802 inside the fixed ring moves in a reciprocating circular motion in an up-and-down arc shape;
and an auxiliary spring is connected between the side wall guide member 805 and the inner material guide rod 804, so that the side wall guide member can be attached to the side wall of the placing barrel.
Specifically, in the production and mixing of the aluminum-based alloy powder, metal aluminum powder serving as a matrix is put into a placing barrel in advance, continuously stirred by a mixing assembly, and then conveyed into the placing barrel by a material guide member, uniformly dispersed into the placing barrel by a bulk material assembly, and initially screened and filtered by a bulk material screening member; the circumference of the built-in rotating shaft drives the upper mixing part and the inner material guiding rod to guide materials in a rotating manner, meanwhile, the material guiding rotary vane conveys alloy powder materials below the inner material guiding seat upwards and introduces the alloy powder materials into the inner material guiding seat, and the circumference of the alloy powder materials is diffused to an outer material storing ring layer of the cylinder part by the inner material guiding seat (or the built-in rotating shaft rotates reversely to achieve the reaction); for the mixing of some special metal powder, the special metal powder is directly fed into the inner material guide seat through the conveying pipe part, so that the mixing effect is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an aluminium base alloy mixing arrangement for powder production, its includes erection support (1), side support post (2), lays barrel spare (3), bulk cargo subassembly (4), compounding subassembly (5) and arranges material outer tube (6), wherein, the up end inside of erection support (1) is equipped with and is used for the installation lay the built-in concave position of barrel spare (3), it fixes to lay barrel spare (3) coaxial spacing in the built-in concave position, the up end circumference array of erection support (1) is provided with a plurality of side support posts (2), each the one end of side support post (2) with it is fixed mutually to lay barrel spare (3), and be used for supporting lay barrel spare (3), its characterized in that: a feed inlet is formed in the upper end face of the placing barrel (3), and a bulk cargo assembly (4) is transversely arranged at the feed inlet of the placing barrel (3);
the bulk material component (4) uniformly scatters and distributes the aluminum-based powder in the placing barrel part (3);
a mixing component (5) is further arranged on the lower side of the inner part of the placing barrel part (3), and the mixing component (5) is used for uniformly mixing multiple materials of the aluminum-based powder and the rest of alloy powder to form aluminum-based alloy powder;
one side of the lower end face of the placing barrel part (3) is communicated with a discharging outer pipe (6), and the discharging outer pipe (6) conveys the aluminum-based alloy powder formed after mixing to an external storage body;
the bulk component (4) comprises a fixing frame body (401), a material guide piece (402), an inner mounting cover piece (404), a bulk screen (403) and a dislocation arrangement component (7), wherein the fixing frame body (401) vertically penetrates through and is fixed on the upper end face of the placing barrel piece (3), the fixing frame body (401) and the placing barrel piece (3) are of concentric circle structures, the material guide piece (402) is communicated with the upper side inside the fixing frame body (401), and aluminum-based powder and alloy powder for mixing are conveyed to the placing barrel piece (3) through the material guide piece (402);
the lower end surface of the material guide piece (402) is also communicated with an inner mounting cover piece (404), and the inner mounting cover piece (404) is in sealing fit with the inner circumferential side wall of the placing barrel piece (3);
three groups of bulk cargo screen meshes (403) transversely penetrate through the side, extending into the placing barrel (3), of the material guide piece (402), and the bulk cargo screen meshes (403) are limited on the material guide piece (402) in a manner of sliding left and right;
a staggered arrangement component (7) is installed on one side of the fixed frame body (401), the staggered arrangement component (7) is fixedly connected with one end of each bulk material screen (403), the bulk material screens (403) are driven to transversely slide, and the adjacent bulk material screens (403) are limited to slide on the material guide member (402) in a left-right staggered manner;
the dislocation furnishing assembly (7) comprises a main driving wheel piece (701), a guide sleeve piece (703), a transfer support rod (702), a mounting frame piece (704) and a telescopic guide shaft (705), wherein the telescopic guide shafts (705) are symmetrically arranged on two sides of the fixing frame body (401) in an up-down manner and can rotate relatively, and two ends of each telescopic guide shaft (705) are respectively hinged with the adjacent bulk material screen meshes (403);
the cross section of the telescopic guide shaft (705) is of a multi-section telescopic structure;
a main driving wheel part (701) is arranged on the outer side of the circumference of the placing barrel part (3) in a relatively rotating manner, the main driving wheel part (701) is driven by an external motor in a rotating manner, and a connecting rod is hinged to the main driving wheel part (701);
a guide sleeve (703) transversely penetrates and is fixed on one side, close to the main driving wheel piece (701), of the placement barrel piece (3), a transmission and connection support rod (702) is arranged in the guide sleeve (703) in a relatively sliding manner, one end of the transmission and connection support rod (702) is hinged with the connecting rod, and the transmission and connection support rod is driven by the main driving wheel piece (701) to transversely slide;
be located both sides about, be close to on bulk cargo screen cloth (403) main drive wheel spare (701) one end installs mount spare (704), mount spare (704) with pass and connect branch (702) and be connected fixedly, make when pass and connect branch (702) and carry out horizontal slip, it passes through mount spare (704) drive is located bulk cargo screen cloth (403) of both sides about and carries out syntropy slip, is located the middle part bulk cargo screen cloth (403) by flexible guide shaft (705) transmission effect carries out the reverse slip.
2. The mixing device for aluminum-based alloy powder production according to claim 1, characterized in that: the mixing component (5) comprises a built-in rotating shaft (501), a rotating motor (502), a mixing blade piece (8) and an inner material guide seat (504), wherein a connecting end cover (503) is fixed in the middle of the lower end face of the placing barrel piece (3) in a sealing mode, one end of the built-in rotating shaft (501) vertically penetrates through the connecting end cover (503) and can be arranged in the placing barrel piece (3) in a relatively rotating mode through a bearing seat;
an inner material guide seat (504) is coaxially arranged below the bulk material assembly (4), and the inner material guide seat (504) and the placing barrel piece (3) are coaxially arranged, so that the inside of the placing barrel piece (3) is uniformly divided into an inner material storage ring layer and an outer material storage ring layer;
a rotating motor (502) is fixed on the mounting support (1), and the output end of the rotating motor (502) is fixedly connected with one end of the built-in rotating shaft (501) and drives the built-in rotating shaft (501) to do directional circular rotation motion;
the built-in rotating shaft (501) stretches into a plurality of groups of mixing blades (8) are hinged to the upper circumference of a lever arm on one side of the placing barrel part (3), and the mixing blades (8) uniformly mix aluminum-based residual alloy powder.
3. The mixing device for aluminum-based alloy powder production according to claim 2, characterized in that: one end of the built-in rotating shaft (501) partially extends into the inner material guiding seat (504), and a material guiding rotary vane is arranged on a shaft lever of the built-in rotating shaft;
the material guide rotary vane is used for conveying alloy powder under the inner material guide seat (504) upwards, guiding the alloy powder into the inner material guide seat (504), and diffusing the circumference of the alloy powder to an outer material storage ring layer of the placement barrel part (3) through the inner material guide seat (504);
the material guiding rotary vane is also used for conveying alloy powder above and in the inner material guiding seat (504) downwards, guiding out the inner material guiding seat (504) and diffusing the circumference of the inner material guiding seat to an inner material storing ring layer of the placement barrel part (3).
4. The mixing device for aluminum-based alloy powder production according to claim 3, characterized in that: one side of the placing barrel part (3) is transversely provided with a conveying pipe fitting (505) in a penetrating mode, and one end of the conveying pipe fitting (505) extends into the inner material guide seat (504) and conveys alloy powder to the inner material guide seat.
5. The mixing device for aluminum-based alloy powder production according to claim 2, characterized in that: the mixing blade piece (8) comprises a fixed ring piece (801), rolling shafts (802), an upper mixing piece (803), an inner guide rod (804), a side wall guide piece (805) and a mounting support rod (806), wherein the fixed ring piece (801) is attached to the inner circumferential side wall of the placing barrel piece (3) and the outer circumferential side wall of the inner guide seat (504), the plurality of rolling shafts (802) are arranged in the fixed ring piece (801) in a relatively sliding manner, and the upper mixing piece (803) is mounted between the rolling shafts (802);
a plurality of inner material guiding rods (804) are hinged to the upper circumference of the built-in rotating shaft (501), and one end of each inner material guiding rod (804) is hinged to the upper material mixing part (803);
and the inner material guide rod (804) is provided with a side wall guide piece (805) which can rotate relatively through a mounting support rod (806), the side wall guide piece (805) is attached and contacted with the side wall of the placing barrel part (3), and the alloy powder on the outer material storage ring layer at the bottom of the placing barrel part (3) is stirred.
6. The mixing device for aluminum-based alloy powder production according to claim 5, characterized in that: the cross section of a sliding rail of the fixed ring piece (801) on the placing barrel piece (3) is of a corrugated structure, so that a rolling shaft (802) in the placing barrel piece moves in an up-and-down arc-shaped reciprocating circular motion;
and an auxiliary spring is connected between the side wall guide piece (805) and the inner material guide rod (804).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011582845.8A CN112844140B (en) | 2020-12-28 | 2020-12-28 | Mixing arrangement is used in aluminium base alloy powder production |
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| CN202011582845.8A CN112844140B (en) | 2020-12-28 | 2020-12-28 | Mixing arrangement is used in aluminium base alloy powder production |
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| CN112844140B true CN112844140B (en) | 2021-10-15 |
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| CN114515834B (en) * | 2022-02-18 | 2023-01-17 | 河南省远洋粉体科技股份有限公司 | Atomizing nozzle feeding device for atomization treatment of aluminum powder |
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| CN203599055U (en) * | 2013-08-31 | 2014-05-21 | 佛山市盈峰粉末冶金科技有限公司 | Powder screening device |
| CN107159562A (en) * | 2017-07-17 | 2017-09-15 | 苏州三峰激光科技有限公司 | Screening plant and titanium alloy powder screening system |
| CN209577413U (en) * | 2019-03-08 | 2019-11-05 | 顾为 | One kind mixing medicine machine for the screening of agricultural breeding seed |
| CN111958827A (en) * | 2020-08-28 | 2020-11-20 | 陈继章 | Mine slip casting material is with rapid mixing device |
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2020
- 2020-12-28 CN CN202011582845.8A patent/CN112844140B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203599055U (en) * | 2013-08-31 | 2014-05-21 | 佛山市盈峰粉末冶金科技有限公司 | Powder screening device |
| CN107159562A (en) * | 2017-07-17 | 2017-09-15 | 苏州三峰激光科技有限公司 | Screening plant and titanium alloy powder screening system |
| CN209577413U (en) * | 2019-03-08 | 2019-11-05 | 顾为 | One kind mixing medicine machine for the screening of agricultural breeding seed |
| CN111958827A (en) * | 2020-08-28 | 2020-11-20 | 陈继章 | Mine slip casting material is with rapid mixing device |
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