CN211098522U - Metal powder ultra-uniform mixing device - Google Patents

Abstract

A metal powder ultra-uniform mixing device comprises a barrel body, blade shafts and barrel covers, wherein the barrel covers are arranged at two ends of the barrel body, the blade shafts penetrate through the barrel body and are arranged on the barrel covers at two ends of the barrel body, a revolution stirring shaft is arranged on the barrel covers, a group of supporting rods are vertically arranged on the blade shafts, first stirring blades and second stirring blades are symmetrically arranged on the supporting rods, and reinforcing ribs are arranged on the blade shafts and the supporting rods in the middle of the blade shafts; the barrel body does multidimensional revolution, and the blade shafts axially rotate. Super homogeneous mixing arrangement of metal powder, adopted the thought of star revolution and rotation, the independent axial rotation of staving multidimension revolution and blade axle makes metal powder mix more evenly, the stirring vane of high-speed rotation carries out high-speed interlude to the powder simultaneously and cuts the forced mixing, the turned angle and the speed of staving all can be regulated and control, establish the alloy powder mixing mechanism of convection current-shearing-diffusion three kinds of hybrid coupled, make the powder homogeneous mixing.

Description

Metal powder ultra-uniform mixing device

Technical Field

The utility model belongs to the technical field of the material mixes, specifically, relate to a super homogeneous mixing device of metal powder.

Background

With the development of science and technology, more and more industries need to use mixed metal powders. The existing powder mixing equipment generally performs stirring and mixing on the powder by a stirring device, but the powder with high density is easy to deposit at the bottom of the stirring device, so that the mixing is not uniform, and further the subsequent product manufacturing is influenced.

Chinese patent No. 201120439911.6 discloses a metal powder stirring barrel, discloses the prior art of barrel body, barrel cover and rotating device, and does not disclose the mixing technology of coupling the three mixing modes of convection-shear-diffusion.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a super homogeneous mixing arrangement of metal powder has adopted the combination of star revolution and rotation, the independent axial rotation of staving multidimension revolution and blade axle makes metal powder mix more evenly, and the stirring vane of high-speed rotation carries out high-speed interlude to the powder simultaneously and cuts the forced mixing, and the turned angle and the speed of staving can all be regulated and control, establish the alloy powder mixing mechanism of convection current-shearing-diffusion three kinds of hybrid coupled, make the further homogeneous mixing of powder, promote the efficiency and the quality that the powder mixes greatly.

The technical scheme is as follows: the utility model provides a metal powder ultra-uniform mixing device, which comprises a barrel body, a blade shaft and a barrel cover, wherein the barrel cover is arranged at both ends of the barrel body, the blade shaft penetrates through the barrel body and is arranged on the barrel covers at both ends of the barrel body, a revolution stirring shaft is arranged on the barrel cover, a group of supporting rods are vertically arranged on the blade shaft, a first stirring blade and a second stirring blade are symmetrically arranged on the supporting rods, and the blade shaft and the supporting rods at the middle part are provided with reinforcing ribs; the barrel body does multidimensional revolution, and the blade shafts axially rotate. The utility model discloses a super homogeneous mixing arrangement of metal powder, simple structure, reasonable in design have adopted the thought of star revolution and rotation, and the independent axial rotation of staving multidimension revolution and blade axle makes metal powder mix more evenly, and the stirring vane of high-speed rotation carries out high-speed interlude to the powder simultaneously and cuts the forced mixing, and the turned angle and the speed of staving can all be regulated and control, establish the alloy powder mixing mechanism of convection current-shearing-diffusion three kinds of hybrid coupled mutually, make the further homogeneous mixing of powder.

Further, according to the metal powder ultra-uniform mixing device, the barrel body is of a structure with a wide middle part and two narrow ends, and the middle part of the barrel body is of a cylindrical structure.

Further, in the ultra-uniform metal powder mixing device, the revolution stirring shaft and the blade shaft are both connected to the motor and driven by the motor, the barrel body rotates along with the revolution stirring shaft driven by the motor, and the barrel body rotates in multiple dimensions. The multidimensional revolution of the barrel body and the independent axial rotation of the blade shaft enable the metal powder to be mixed more uniformly, and the rotation angle and the speed of the barrel body can be regulated and controlled by the arrangement of the motor.

Further, according to the metal powder ultra-uniform mixing device, the barrel covers are vertically arranged at two ends of the barrel body.

Further, in the ultra-uniform metal powder mixing device, the blade shaft vertically penetrates through the barrel cover to be mounted on the barrel body.

Furthermore, in the above ultra-uniform metal powder mixing device, the revolution stirring shaft and the blade shaft are arranged on the barrel cover at a certain angle.

Further, in the above ultra-uniform metal powder mixing device, the revolution stirring shaft and the blade shaft rotate in the same direction, and the rotating speed of the blade shaft is 2 times of that of the revolution stirring shaft. The revolution stirring shaft and the blade shaft rotate to enable the metal powder to be mixed more uniformly.

Further, in the ultra-uniform metal powder mixing device, the first stirring blade has an inverse spiral structure, and the second stirring blade has a forward spiral structure. When the staving rotates the mixed powder, carry out high-speed interlude shearing to the powder along heliciform stirring leaf and contrary heliciform stirring leaf, better stir the mixture to the powder.

Further, in the above ultra-uniform metal powder mixing device, the number of the group of support rods is 4. The support rods are arranged to maintain stability.

Further, according to the metal powder ultra-uniform mixing device, the middle part of the barrel body is provided with the feed and discharge port, and the feed and discharge port rotates along with the rotation of the barrel body.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: super homogeneous mixing arrangement of metal powder, simple structure, reasonable in design have adopted the thought of star revolution and rotation, the independent axial rotation of staving multidimension revolution and blade axle makes metal powder mix more evenly, the stirring vane of high-speed rotation carries out high-speed interlude to the powder simultaneously and cuts the forced mixing, the turned angle and the speed of staving all can be regulated and control, establish the alloy powder mixing mechanism of convection current-shearing-three kinds of hybrid coupled, make the further homogeneous mixing of powder, promote the efficiency and the quality that the powder mixes greatly, application prospect is extensive, has very high spreading value.

Drawings

Fig. 1 is the structure schematic diagram of the metal powder ultra-uniform mixing device of the present invention.

In the figure: the stirring device comprises a barrel body 1, a revolution stirring shaft 2, a blade shaft 3, a barrel cover 4, a supporting rod 5, a first stirring blade 6, a second stirring blade 7, a reinforcing rib 8 and a feeding and discharging port 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The metal powder ultra-uniform mixing device shown in fig. 1 comprises a barrel body 1, a blade shaft 3 and barrel covers 4, wherein the barrel covers 4 are arranged at two ends of the barrel body 1, the blade shaft 3 penetrates through the barrel body 1 and is arranged on the barrel covers 4 at two ends of the barrel body 1, a revolution stirring shaft 2 is arranged on the barrel covers 4, 4 support rods 5 are vertically arranged on the blade shaft 3, a first stirring blade 6 and a second stirring blade 7 are symmetrically arranged on the support rods 5, and a reinforcing rib 8 is arranged between the blade shaft 3 and the support rods 5 in the middle part to keep stability; wherein, the barrel body 1 performs multidimensional revolution, and the blade shaft 3 axially rotates.

The barrel body 1 is of a structure with a wide middle part and two narrow ends, and the middle part of the barrel body 1 is of a cylindrical structure. The revolution stirring shaft 2 and the blade shaft 3 are both connected to a motor and driven by the motor, the barrel body 1 rotates along with the revolution stirring shaft 2 driven by the motor, and the barrel body 1 rotates in a multidimensional way. The barrel covers 4 are vertically arranged at two ends of the barrel body 1. The blade shaft 3 vertically penetrates through the barrel cover 4 and is arranged on the barrel body 1. The revolution stirring shaft 2 and the blade shaft 3 are arranged on the barrel cover 4 at a certain angle.

The barrel body 1 can rotate along with the revolution stirring shaft 2 driven by the motor, the barrel body 1 can rotate in multiple dimensions, the rotation angle and the rotation speed of the barrel body 1 can be regulated and controlled, the revolution stirring shaft 2 and the blade shafts 3 rotate in the same direction, and the rotation speed of the blade shafts 3 is 2 times of that of the revolution stirring shaft 2. The first stirring blade 6 is of a reverse spiral structure, and the second stirring blade 7 is of a forward spiral structure. When the barrel body 1 rotates to mix the powder, the stirring blades perform high-speed alternate shearing on the powder, and the powder is better stirred and mixed. The middle part of the barrel body 1 is provided with a feed and discharge port 9, and the feed and discharge port 9 rotates along with the rotation of the barrel body 1.

Super homogeneous mixing device of metal powder's theory of operation: opening a material inlet and outlet 9 to place metal powder to be mixed into a barrel body 1, closing the material inlet and outlet 9, starting a motor to enable a revolution stirring shaft 2 and a blade shaft 3 to rotate simultaneously, enabling the barrel body 1 to revolve in a multidimensional way and the blade shaft 3 to rotate axially, enabling the revolution stirring shaft 2 and the blade shaft 3 to rotate in the same direction, enabling the rotating speed of the blade shaft 3 to be 2 times that of the revolution stirring shaft 2, forming a rotation mode similar to the revolution and rotation of a star, enabling a first stirring blade 6 and a second stirring blade 7 which rotate at a high speed to perform high-speed alternate shearing forced mixing on the powder, and enabling the powder to be further uniformly mixed by regulating and controlling the rotating angle and the speed of the barrel body 1 in the later period, thereby establishing an alloy powder mixing mechanism with three coupling. In the structure, before actual powder mixing, the powder can be added for powder mixing operation only by confirming that the machine has no fault mechanism.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a super homogeneous mixing arrangement of metal powder, includes staving (1), blade axle (3) and bung (4), its characterized in that: barrel covers (4) are arranged at two ends of the barrel body (1), the blade shaft (3) penetrates through the barrel body (1) and is arranged on the barrel covers (4) at two ends of the barrel body (1), a revolution stirring shaft (2) is arranged on the barrel covers (4), a group of supporting rods (5) are vertically arranged on the blade shaft (3), first stirring blades (6) and second stirring blades (7) are symmetrically arranged on the supporting rods (5), and reinforcing ribs (8) are arranged on the blade shaft (3) and the supporting rods (5) in the middle; wherein, the barrel body (1) performs multidimensional revolution, and the blade shaft (3) axially rotates.

2. The ultra-uniform metal powder mixing device of claim 1, wherein: the barrel body (1) is of a structure with a wide middle part and two narrow ends, and the middle part of the barrel body (1) is of a cylindrical structure.

3. The ultra-uniform metal powder mixing device of claim 1, wherein: the revolution stirring shaft (2) and the blade shaft (3) are both connected to a motor and driven by the motor, the barrel body (1) rotates along with the revolution stirring shaft (2) driven by the motor, and the barrel body (1) rotates in a multidimensional way.

4. The ultra-uniform metal powder mixing device of claim 1, wherein: the barrel cover (4) is vertically arranged at two ends of the barrel body (1).

5. The ultra-uniform metal powder mixing device of claim 1, wherein: the blade shaft (3) vertically penetrates through the barrel cover (4) and is installed on the barrel body (1).

6. The ultra-uniform metal powder mixing device of claim 1, wherein: the revolution stirring shaft (2) and the blade shaft (3) are arranged on the barrel cover (4) at a certain angle.

7. The ultra-uniform metal powder mixing device of claim 6, wherein: the revolution stirring shaft (2) and the blade shaft (3) rotate in the same direction, and the rotating speed of the blade shaft (3) is 2 times of that of the revolution stirring shaft (2).

8. The ultra-uniform metal powder mixing device of claim 1, wherein: the first stirring blade (6) is of a reverse spiral structure, and the second stirring blade (7) is of a forward spiral structure.

9. The ultra-uniform metal powder mixing device of claim 1, wherein: the number of the group of supporting rods (5) is 4.

10. The ultra-uniform metal powder mixing device of claim 1, wherein: the feed and discharge port (9) is arranged in the middle of the barrel body (1), and the feed and discharge port (9) rotates along with the rotation of the barrel body (1).

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