CN104588636B - Conical hole type double-cone mixing device for powder metallurgy - Google Patents
Conical hole type double-cone mixing device for powder metallurgy Download PDFInfo
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- CN104588636B CN104588636B CN201410816314.9A CN201410816314A CN104588636B CN 104588636 B CN104588636 B CN 104588636B CN 201410816314 A CN201410816314 A CN 201410816314A CN 104588636 B CN104588636 B CN 104588636B
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- taper hole
- mixing device
- bipyramid
- cone
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Abstract
The invention relates to a conical hole type double-cone mixing device for powder metallurgy. The conical hole 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, a plurality of conical holes are formed in the perforated plate densely, big openings and small openings of the conical holes are formed in the two sides of the perforated plate, and the big openings of the two adjacent conical holes are toward different directions. According to the conical hole 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
Technical field
The present invention relates to powder batch mixing field, more particularly to a kind of powder used in metallurgy taper hole type bipyramid mixing device.
Background technology
Powder metallurgy is to produce metal or use metal dust（Or the mixture of metal dust and non-metal powder）As original
Material, through shaping and sintering, manufactures the Technology of metal material, composite and all kinds product.Powder metallurgic method
To production ceramics have it is similar where, therefore, a series of New Technologies In Powder Metallu Rgies can also be used for the preparation of ceramic material.Due to powder
The advantage of last metallurgical technology, it has become the key for solving the problems, such as new material, plays very important in the development of new material
Effect.
In the preceding working procedure of powder metallurgy, mixed relationship is carried out to metal dust to the quality problems of rear road metallurgical process,
Various metals powder or alloy powder and other additives are together carried out into proportioning mixing, the uniformity of mixing generally during mixing
It is related to batch each product with the presence or absence of mass discrepancy, the even specific targets such as molding effect and intensity of product.From material
There is the phenomenons such as hardened, caking, adhesion in the powder being poured in mixing device in cylinder, needs are fully broken up, are thoroughly mixed
The uniform uniformed powder into good fluidity so that block and hardened adhesion phenomenon disappears.
The bipyramid mixing device that prior art is adopted carries out batch mixing to powder, and mixing time generally needs 3 hours or so,
Very long mixing time, seriously constrains batch mixing production efficiency, and has to purchase more mixing devices, continues a kind of energy
Enough ensure under the premise of batch mixing is uniform, to greatly reduce the mixing device of feeding time again.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of founding and effect to be broken up to the hardened of powder
Powder used in metallurgy taper hole type bipyramid mixing device.
To reach above-mentioned purpose, the technical solution used in the present invention is：A kind of powder used in metallurgy taper hole type bipyramid batch mixing dress
Put, including：Left and right two pedestals, and bipyramid tank of the rotating shaft on the pedestal, the rotating shaft on left and right two pedestals
Connect two sides of the bipyramid tank respectively, it is characterised in that on the inwall in the middle part of the bipyramid tank, be provided with taper hole plate, institute
State the densely arranged both sides for having several taper holes, the big mouth of the taper hole and osculum to be separately positioned on taper hole plate, phase on taper hole plate
The big mouth of adjacent two taper holes is towards difference.
In a preferred embodiment of the present invention, the bipyramid tank is respectively provided with cone cone outwardly, two cones up and down
Body is by middle cylinder connection.
In a preferred embodiment of the present invention, the side of the cylinder connects the pedestal, the taper hole plate peripheral edge
Edge is connected with the cylinder inwall.
In a preferred embodiment of the present invention, at least one is provided between the inwall of the taper hole plate and the bipyramid tank and is lacked
Mouthful.
In a preferred embodiment of the present invention, the breach is located at the taper hole plate in the rotation centered on the rotating shaft
Maximum circle and smallest circular side that track is formed.
In a preferred embodiment of the present invention, two cone cones of the bipyramid tank are equipped with a feed inlet and outlet, institute
State feed inlet and outlet to close by valve.
In a preferred embodiment of the present invention, the dead in line of two rotating shafts on left and right two pedestal, at least one rotating shaft
Rotated by electrode drive.
In a preferred embodiment of the present invention, at least one of which taper hole plate in the bipyramid tank, is provided with.
The present invention solves defect present in background technology, and the present invention is on the basis of the bipyramid mixing device of prior art
On, taper hole plate is increased, need not so increase unnecessary power or drive mechanism just can be carried out to the powder in different aspects
Layer is turned over, while the powder of hardened caking also can be broken up by fast decoupled by hole, is fallen from cone in switching process
Powder fast ram taper hole plate, breaks up effect more preferable；Breach arrange can so the material of powdered is fallen from breach as early as possible,
And bulk can then fall on taper hole plate；It is open towards the convenient powder fallen from different both directions of different taper holes and leads to
Cross.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
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 taper hole plate of the preferred embodiments of the present invention；
Fig. 5 is the profile of A-A in Fig. 4；
In figure：1st, pedestal, 2, bipyramid tank, 3, taper hole plate, 4, taper hole, 5, great Kou, 6, osculum, 7, breach, 8, valve.
Specific embodiment
Presently in connection with drawings and Examples, the present invention is further detailed explanation, and these accompanying drawings are simplified signal
Figure, only illustrates the basic structure of the present invention in a schematic way, therefore which only shows the composition relevant with the present invention.
As Figure 1-5,4 formula bipyramid mixing device of a kind of powder used in metallurgy taper hole, including：Left and right two pedestals 1, with
And rotating shaft is arranged on the bipyramid tank 2 on pedestal 1, the rotating shaft on left and right two pedestals 1 connects two sides of bipyramid tank 2 respectively,
Characterized in that, taper hole plate 3 is provided with inwall in the middle part of bipyramid tank 2, it is densely arranged on taper hole plate 3 to have several taper holes 4, cone
The big mouth 5 and osculum 6 in hole 4 are separately positioned on the both sides of taper hole plate 3, and the big mouth 5 of two neighboring taper hole 4 is towards difference.
On the basis of the bipyramid mixing device of prior art, taper hole plate 3 is increased, need not so increase unnecessary power
Or drive mechanism just can carry out turning over layer to the powder in different aspects, while the powder of hardened caking can also pass through hole quilt
Fast decoupled is broken up, the powder fast ram taper hole plate 3 fallen from cone in switching process, breaks up effect more preferable；Breach 7
Arrange can so the material of powdered is fallen from breach 7 as early as possible, and bulk can then fall on taper hole plate 3；Opening is not towards
The convenient powder fallen from different both directions of same taper hole 4 passes through.
Bipyramid tank is respectively provided with cone cone outwardly about 2, two cones are connected by middle cylinder, so
Powder can fall to another cone from a cone, have larger drop, have enough impulsive forces to carry out fully powder
Mixing.
The side connection pedestal 1 of cylinder, 3 circumferential edge of taper hole plate is connected with cylinder inwall, during pedestal 1 is connected to
Between, easily two cones can be rotated, be changed position.
It is provided with least one breach 7 between the inwall of taper hole plate 3 and bipyramid tank 2, the amount of powder that powdered effect has added,
Preferably, inwall that can be preferentially from bipyramid tank 2 is slippery at breach 7 for its mobility, and easily passes through taper hole plate 3 from breach 7.
Breach 7 is located at maximum circle and the smallest circular side that taper hole plate 3 is formed in the rotational trajectory centered on rotating shaft,
So when bipyramid tank 2 rotates, breach 7 can be when bipyramid tank 2 be in level, and at least one is located at bottom, and powder can
Pass through breach 7.
Two cone cones of bipyramid tank 2 are equipped with a feed inlet and outlet, and feed inlet and outlet is closed by valve 8,8 side of valve
Just seal, be also convenient for picking and placeing powder.
The dead in line of two rotating shafts on left and right two pedestal 1, at least one rotating shaft are rotated by electrode drive, bipyramid
At least one of which taper hole plate 3 is provided with tank 2, multiple structure repeatedly can carry out breaing up mixing to powder.
Taper hole 4 is provided with two kinds of different opening directions, the slip velocity of two kinds of friction speeds can be provided for powder, so
Fully the powder in different aspects can fully be overturn, mixing can be more localized, abundantization.
It is enlightenment according to the desirable embodiment of the present invention above, by above-mentioned description, related personnel completely can be with
In the range of without departing from this invention technological thought, various change and modification are carried out.The technical scope of this invention
The content being not limited in description, it is necessary to which technical scope is determined according to right.
Claims (8)
1. a kind of powder used in metallurgy taper hole type bipyramid mixing device, including：Left and right two pedestals, and rotating shaft is installed in described
Bipyramid tank on pedestal, the rotating shaft on left and right two pedestals connect two sides of the bipyramid tank respectively, it is characterised in that
Taper hole plate is provided with inwall in the middle part of the bipyramid tank, it is densely arranged on the taper hole plate to have several taper holes, the taper hole
Big mouth and osculum be separately positioned on the both sides of taper hole plate, the big mouth of two neighboring taper hole is towards different.
2. powder used in metallurgy taper hole type bipyramid mixing device according to claim 1, it is characterised in that：On the bipyramid tank
Under be respectively provided with cone cone outwardly, two cones are by middle cylinder connection.
3. powder used in metallurgy taper hole type bipyramid mixing device according to claim 2, it is characterised in that：The cylinder
Side connects the pedestal, and the taper hole plate circumferential edge is connected with the cylinder inwall.
4. the powder used in metallurgy taper hole type bipyramid mixing device according to claim 1 or 3, it is characterised in that：The taper hole
At least one breach is provided between the inwall of plate and the bipyramid tank.
5. powder used in metallurgy taper hole type bipyramid mixing device according to claim 4, it is characterised in that：The breach is located at
Maximum circle and smallest circular side that the taper hole plate is formed in the rotational trajectory centered on the rotating shaft.
6. powder used in metallurgy taper hole type bipyramid mixing device according to claim 1, it is characterised in that：The bipyramid tank
Two cone cones are equipped with a feed inlet and outlet, and the feed inlet and outlet is closed by valve.
7. powder used in metallurgy taper hole type bipyramid mixing device according to claim 1, it is characterised in that：Left and right two pedestal
On two rotating shafts dead in line, at least one rotating shaft by electrode drive rotate.
8. powder used in metallurgy taper hole type bipyramid mixing device according to claim 1, it is characterised in that：In the bipyramid tank
It is provided with least one of which taper hole plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410816314.9A CN104588636B (en) | 2014-12-25 | 2014-12-25 | Conical hole type double-cone mixing device for powder metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410816314.9A CN104588636B (en) | 2014-12-25 | 2014-12-25 | Conical hole type double-cone mixing device for powder metallurgy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104588636A CN104588636A (en) | 2015-05-06 |
| CN104588636B true CN104588636B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410816314.9A Active CN104588636B (en) | 2014-12-25 | 2014-12-25 | Conical hole type double-cone mixing device for powder metallurgy |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085131A (en) * | 2020-01-03 | 2020-05-01 | 张继波 | Throwing diffusion type mixing device |
| CN113859656B (en) * | 2021-09-17 | 2023-06-13 | 湖北亿家艾生物科技有限公司 | Eye-shade raw material packaging unit and eye-shade manufacturing equipment |
| CN114377600A (en) * | 2022-01-14 | 2022-04-22 | 重庆交通职业学院 | Road steel slag mixing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173123A (en) * | 1983-03-22 | 1984-10-01 | Mitsubishi Nuclear Fuel Co Ltd | Packing and mixing apparatus of powder |
| JP2001033162A (en) * | 1999-07-21 | 2001-02-09 | Shinko Pantec Co Ltd | Rotary container type mixer/dryer and mechanism for preventing damage |
| CN2467170Y (en) * | 2001-01-09 | 2001-12-26 | 莱芜钢铁集团粉末冶金有限公司 | Non-power steel & iron powder mixing machine |
| CN102553479A (en) * | 2012-01-10 | 2012-07-11 | 黄光智 | Machine for overturning and stirring dry powder |
| CN203109223U (en) * | 2013-03-12 | 2013-08-07 | 赣州嘉通新材料有限公司 | Novel gas shield double-cone efficient mixing agitator |
| CN204396860U (en) * | 2014-12-25 | 2015-06-17 | 苏州米莫金属科技有限公司 | Powder used in metallurgy taper hole type bipyramid mixing device |
-
2014
- 2014-12-25 CN CN201410816314.9A patent/CN104588636B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173123A (en) * | 1983-03-22 | 1984-10-01 | Mitsubishi Nuclear Fuel Co Ltd | Packing and mixing apparatus of powder |
| JP2001033162A (en) * | 1999-07-21 | 2001-02-09 | Shinko Pantec Co Ltd | Rotary container type mixer/dryer and mechanism for preventing damage |
| CN2467170Y (en) * | 2001-01-09 | 2001-12-26 | 莱芜钢铁集团粉末冶金有限公司 | Non-power steel & iron powder mixing machine |
| CN102553479A (en) * | 2012-01-10 | 2012-07-11 | 黄光智 | Machine for overturning and stirring dry powder |
| CN203109223U (en) * | 2013-03-12 | 2013-08-07 | 赣州嘉通新材料有限公司 | Novel gas shield double-cone efficient mixing agitator |
| CN204396860U (en) * | 2014-12-25 | 2015-06-17 | 苏州米莫金属科技有限公司 | Powder used in metallurgy taper hole type bipyramid mixing device |
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| CN104588636A (en) | 2015-05-06 |
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