CN104588638A - Plate-type double-cone mixing device for powder metallurgy - Google Patents

Plate-type double-cone mixing device for powder metallurgy Download PDF

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Publication number
CN104588638A
CN104588638A CN201410816440.4A CN201410816440A CN104588638A CN 104588638 A CN104588638 A CN 104588638A CN 201410816440 A CN201410816440 A CN 201410816440A CN 104588638 A CN104588638 A CN 104588638A
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CN
China
Prior art keywords
mixing device
cone
bipyramid
porous plate
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410816440.4A
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Chinese (zh)
Inventor
王全生
金晓峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU MIMO METAL TECHNOLOGY Co Ltd
Original Assignee
SUZHOU MIMO METAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU MIMO METAL TECHNOLOGY Co Ltd filed Critical SUZHOU MIMO METAL TECHNOLOGY Co Ltd
Priority to CN201410816440.4A priority Critical patent/CN104588638A/en
Publication of CN104588638A publication Critical patent/CN104588638A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a plate-type double-cone mixing device for powder metallurgy. The plate-type double-cone mixing device comprises a left shaft frame, a right shaft frame and a double-cone tank, wherein a rotary shaft of the double-cone tank is arranged on the shaft frames. A rotary shaft of the left shaft frame and a rotary shaft of the right shaft frame are connected to the two sides of the double-cone tank, a perforated plate is arranged on the inner wall in the middle of the double-cone tank and separates two cone bodies of the double-cone tank on the two sides, and a plurality of through holes are formed in the perforated plate densely and are communicated with the two cone bodies. According to the plate-type double-cone mixing device for the powder metallurgy, the perforated plate is additionally arranged on the basis of a double-cone mixing device in the prior art, powder on different lays can be turned over to other layers with no need to add spare power or transmission mechanisms, harden caked powder can be rapidly decomposed and broken apart through holes, and powder falling off cone tips in the turnover process can impact the perforated plate rapidly, so that breaking apart effect is better. By means of gaps, powdered materials can fall down through the holes as soon as possible, and caked materials will fall on the perforated plate.

Description

The board-like bipyramid mixing device of powder used in metallurgy
Technical field
The present invention relates to powder batch mixing field, particularly relate to the board-like bipyramid mixing device of a kind of powder used in metallurgy.
Background technology
Powder metallurgy be produce metal or with metal dust (or mixture of metal dust and non-metal powder) as raw material, through being shaped and sintering, manufacture the technology of metal material, composite and all kinds goods.Powder metallurgic method has similar place to production pottery, and therefore, a series of New Technologies In Powder Metallu Rgy also can be used for the preparation of ceramic material.Due to the advantage of PM technique, it has become the key solving new material problem, plays a part very important in the development of new material.
In the preceding working procedure of powder metallurgy, the quality problems of mixed relationship to rear road metallurgical process are carried out to metal dust, usually various metals powder or alloy powder and other additives are together carried out proportioning mixing during mixing, the uniformity of mixing is related to whether there is mass discrepancy with batch each product, or even the specific targets such as the molding effect of product and intensity.Be poured into from barrel powder in mixing device exist harden, lump, the phenomenon such as adhesion, need fully to break up, be thoroughly mixed into the uniformed powder of good fluidity, block and adhesion phenomenon disappearance of hardening is fallen.
The bipyramid mixing device that prior art adopts carries out batch mixing to powder, mixing time needs 3 hours usually, very long mixing time, seriously constrain batch mixing production efficiency, and have to purchase more mixing device, continue a kind of can ensure the uniform prerequisite of batch mixing under can greatly reduce again the mixing device of feeding time.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of can founding and have the board-like bipyramid mixing device of the powder used in metallurgy breaing up effect to hardening of powder.
For achieving the above object, the technical solution used in the present invention is: the board-like bipyramid mixing device of a kind of powder used in metallurgy, comprise: left and right two pedestals, and rotating shaft is arranged on the bipyramid tank on described pedestal, rotating shaft on left and right two pedestals connects two sides of described bipyramid tank respectively, it is characterized in that, inwall in the middle part of described bipyramid tank is provided with porous plate, two cones of described bipyramid tank are divided and are interposed between both sides by described porous plate, densely arranged on described porous plate have several through holes, through two cones of described through hole.
In a preferred embodiment of the present invention, described bipyramid tank is respectively provided with cone point cone outwardly up and down, and two cones are by middle cylinder connection.
In a preferred embodiment of the present invention, described cylindrical side connects described pedestal, and described porous plate circumferential edge is connected with described cylinder inwall.
In a preferred embodiment of the present invention, described porous plate is provided with the through hole of two kinds of pore sizes, is respectively the first through hole and the second through hole, and described first through hole and described second through hole interphase distribution are on described porous plate.
In a preferred embodiment of the present invention, between the inwall of described porous plate and described bipyramid tank, be provided with at least one breach.
In a preferred embodiment of the present invention, described breach be positioned at described porous plate centered by described rotating shaft rotational trajectory formed maximum circle and smallest circular side.
In a preferred embodiment of the present invention, two cone cone points of described bipyramid tank are equipped with a feed inlet and outlet, and described feed inlet and outlet passes through valve shut.
In a preferred embodiment of the present invention, the dead in line of two rotating shafts on described left and right two pedestals, at least one rotating shaft is rotated by electrode drive.
In a preferred embodiment of the present invention, in described bipyramid tank, be provided with at least one deck porous plate.
The invention solves the defect existed in background technology, the present invention is on the basis of the bipyramid mixing device of prior art, add porous plate, like this without the need to increasing unnecessary power or transmission mechanism just can turn over layer to the powder in different aspects, the powder lumpd that simultaneously hardens also can be broken up by fast decoupled by hole, from the powder fast ram porous plate that cone point falls in switching process, break up better effects if; The setting of breach can so the material of powdered fall from breach as early as possible, bulk then can drop on porous plate; What size two kinds of through holes conveniently can carry out different block breaks up work.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is the three-dimensional structure diagram of the bipyramid tank of the preferred embodiments of the present invention;
Fig. 3 is the stereochemical structure perspective view of the bipyramid tank of the preferred embodiments of the present invention;
Fig. 4 is the three-dimensional structure diagram of the porous plate of the preferred embodiments of the present invention;
In figure: 1, pedestal, 2, bipyramid tank, 3, porous plate, 5, through hole, 7, breach, 8, valve.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Figure 1-4, the board-like bipyramid mixing device of a kind of powder used in metallurgy, comprise: left and right two pedestals, and rotating shaft is arranged on the bipyramid tank 2 on pedestal 1, rotating shaft on left and right two pedestals 1 connects two sides of bipyramid tank 2 respectively, the inwall in the middle part of bipyramid tank 2 is provided with porous plate 3, and two cones of bipyramid tank 2 are divided and are interposed between both sides by porous plate 3, densely arranged on porous plate 3 have several through holes 5, through two cones of through hole 5.
On the basis of the bipyramid mixing device of prior art, add porous plate 3, like this without the need to increasing unnecessary power or transmission mechanism just can turn over layer to the powder in different aspects, the powder lumpd that simultaneously hardens also can be broken up by fast decoupled by hole, from the powder fast ram porous plate 3 that cone point falls in switching process, break up better effects if; The setting of breach 7 can so the material of powdered fall from breach 7 as early as possible, bulk then can drop on porous plate 3; What size two kinds of through holes 5 conveniently can carry out different block breaks up work.
Bipyramid tank about 2 is respectively provided with cone point cone outwardly, and two cones are by middle cylinder connection, and such powder can fall to another cone point from a cone point, has larger drop, has enough impulsive forces fully to mix powder.
Cylindrical side connects pedestal 1, and porous plate 3 circumferential edge is connected with cylinder inwall, and pedestal 1 is connected to centre, can easily be rotated by two cone points, dislocation.
Porous plate 3 is provided with the through hole 5 of two kinds of pore sizes, be respectively the first through hole 5 and the second through hole 5, first through hole 5 and the second through hole 5 interphase distribution are on porous plate 3, the through hole 5 in two kinds of apertures can provide the slip velocity of two kinds of friction speeds for powder, fully the powder in different aspects fully can be overturn like this, mixing can localize more, fully changes.
Be provided with at least one breach 7 between the inwall of porous plate 3 and bipyramid tank 2, the amount of powder that powdered effect has added, its mobility is better, can be preferentially slippery to breach 7 from the inwall of bipyramid tank 2, and from breach 7 easily by porous plate 3.
Breach 7 be positioned at porous plate 3 centered by rotating shaft rotational trajectory formed maximum circle and smallest circular side, like this when bipyramid tank 2 rotates, breach 7 can when bipyramid tank 2 be in level, and at least one is positioned at bottom, and powder can pass through breach 7 smoothly.
Two cone cone points of bipyramid tank 2 are equipped with a feed inlet and outlet, and feed inlet and outlet is closed by valve 8, and the convenient sealing of valve 8, also conveniently picks and places powder.At least one deck porous plate 3 is provided with in bipyramid tank 2.
The dead in line of two rotating shafts on left and right two pedestals 1, at least one rotating shaft is rotated by electrode drive.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.

Claims (8)

1. the board-like bipyramid mixing device of powder used in metallurgy, comprise: left and right two pedestals, and rotating shaft is arranged on the bipyramid tank on described pedestal, rotating shaft on left and right two pedestals connects two sides of described bipyramid tank respectively, it is characterized in that, the inwall in the middle part of described bipyramid tank is provided with porous plate, two cones of described bipyramid tank are divided and are interposed between both sides by described porous plate, densely arranged on described porous plate have several through holes, through two cones of described through hole.
2. the board-like bipyramid mixing device of powder used in metallurgy according to claim 1, is characterized in that: described bipyramid tank is respectively provided with cone point cone outwardly up and down, and two cones are by middle cylinder connection.
3. the board-like bipyramid mixing device of powder used in metallurgy according to claim 2, it is characterized in that: described cylindrical side connects described pedestal, described porous plate circumferential edge is connected with described cylinder inwall.
4. the board-like bipyramid mixing device of the powder used in metallurgy according to claim 1 or 3, it is characterized in that: described porous plate is provided with the through hole of two kinds of pore sizes, be respectively the first through hole and the second through hole, described first through hole and described second through hole interphase distribution are on described porous plate.
5. the board-like bipyramid mixing device of the powder used in metallurgy according to claim 1 or 3, is characterized in that: be provided with at least one breach between the inwall of described porous plate and described bipyramid tank.
6. the board-like bipyramid mixing device of powder used in metallurgy according to claim 5, is characterized in that: described breach be positioned at described porous plate centered by described rotating shaft rotational trajectory formed maximum circle and smallest circular side.
7. the board-like bipyramid mixing device of powder used in metallurgy according to claim 1, is characterized in that: two cone cone points of described bipyramid tank are equipped with a feed inlet and outlet, and described feed inlet and outlet passes through valve shut.
8. the board-like bipyramid mixing device of powder used in metallurgy according to claim 1, is characterized in that: the dead in line of two rotating shafts on described left and right two pedestals, at least one rotating shaft is rotated by electrode drive.
CN201410816440.4A 2014-12-25 2014-12-25 Plate-type double-cone mixing device for powder metallurgy Pending CN104588638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410816440.4A CN104588638A (en) 2014-12-25 2014-12-25 Plate-type double-cone mixing device for powder metallurgy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410816440.4A CN104588638A (en) 2014-12-25 2014-12-25 Plate-type double-cone mixing device for powder metallurgy

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CN104588638A true CN104588638A (en) 2015-05-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017185463A (en) * 2016-04-07 2017-10-12 株式会社スギノマシン Agitation container and agitator using the same
CN107243281A (en) * 2017-07-28 2017-10-13 宁波松科磁材有限公司 A kind of Double cone mixer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102553479A (en) * 2012-01-10 2012-07-11 黄光智 Machine for overturning and stirring dry powder
CN202778365U (en) * 2012-09-19 2013-03-13 江苏宜达光电科技有限公司 V-shaped mixing machine
CN203091739U (en) * 2013-03-11 2013-07-31 山东莱芜金华辰粉末冶金制品有限公司 Powder metallurgy mixer
CN103657488A (en) * 2013-12-18 2014-03-26 常熟振氟新材料有限公司 Novel V-shaped mixing machine
CN204396862U (en) * 2014-12-25 2015-06-17 苏州米莫金属科技有限公司 The board-like bipyramid mixing device of powder used in metallurgy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102553479A (en) * 2012-01-10 2012-07-11 黄光智 Machine for overturning and stirring dry powder
CN202778365U (en) * 2012-09-19 2013-03-13 江苏宜达光电科技有限公司 V-shaped mixing machine
CN203091739U (en) * 2013-03-11 2013-07-31 山东莱芜金华辰粉末冶金制品有限公司 Powder metallurgy mixer
CN103657488A (en) * 2013-12-18 2014-03-26 常熟振氟新材料有限公司 Novel V-shaped mixing machine
CN204396862U (en) * 2014-12-25 2015-06-17 苏州米莫金属科技有限公司 The board-like bipyramid mixing device of powder used in metallurgy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017185463A (en) * 2016-04-07 2017-10-12 株式会社スギノマシン Agitation container and agitator using the same
CN107243281A (en) * 2017-07-28 2017-10-13 宁波松科磁材有限公司 A kind of Double cone mixer

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Application publication date: 20150506