CN212495407U

CN212495407U - Vacuum gas atomization powder manufacturing axis centering self-adaptive adjusting feeding mechanism

Info

Publication number: CN212495407U
Application number: CN202020628540.5U
Authority: CN
Inventors: 李彬; 盛凯; 钱勇
Original assignee: Anhui Shengsai Remanufacturing Technology Co ltd
Current assignee: Anhui Shengsai Remanufacturing Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-09
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a vacuum atomization powder process axle center self-adaptation adjustment feeding mechanism, including setting up in the casing of suitable position, the inside of casing is equipped with the atomizing chamber, the inside in atomizing chamber is equipped with and is used for processing into the atomizing mechanism of powder to metal material, the top of casing is equipped with the actuating mechanism who provides power, the upper end inner wall fixedly connected with fixed plate of casing, the inside of fixed plate be equipped with actuating mechanism complex slewing mechanism. The utility model discloses rational in infrastructure, can break it after the material flows by the honeycomb duct, and then increase its and gaseous area of contact, improve production efficiency.

Description

Vacuum gas atomization powder manufacturing axis centering self-adaptive adjusting feeding mechanism

Technical Field

The utility model relates to a metal powder process technical field especially relates to a vacuum atomization powder process axle center self-adaptation adjustment feeding mechanism.

Background

The metal powder is a group of metal particles with the size less than 1mm, comprises single metal powder, alloy powder and some refractory compound powder with metal property, and is a main raw material of powder metallurgy, an atomization method is adopted for the metal powder coating, the atomization method is to use high-pressure air, nitrogen, argon and the like (gas atomization) and high-pressure water (water atomization) as spraying media to break up metal liquid flow, the molten metal is atomized into fine liquid drops, the fine liquid drops are solidified into powder in a cooling medium, and the condensation speed of the liquid drops can reach 100-10000K/s generally and is higher than that of ingot casting by several orders of magnitude due to the fine liquid drops and good heat exchange conditions. Therefore, the alloy has uniform components and fine structure, and the alloy material prepared by the alloy has no macrosegregation and excellent performance.

When the vacuum gas atomization metal powder is prepared, problems are easy to occur at a feeding mechanism of a powder making machine, for example; the feeding mechanism of the existing vacuum gas atomization powder making machine is in a water flow shape after the material comes out from the guide pipe, so that the subsequent powder making by ventilating the material is not facilitated, and the production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vacuum gas atomization powder making axis centering self-adaptive adjusting feeding mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vacuum atomization powder process axle center centering self-adaptation adjustment feeding mechanism, is including setting up in the casing of suitable position, the inside of casing is equipped with the atomizing chamber, the inside in atomizing chamber is equipped with and is used for processing into the atomizing mechanism of powder to metal material, the top of casing is equipped with the actuating mechanism who provides power, the upper end inner wall fixedly connected with fixed plate of casing, the inside of fixed plate be equipped with actuating mechanism complex slewing mechanism.

Preferably, the atomizing mechanism comprises a flow guide pipe fixedly connected with the top wall of the casing and used for introducing materials, an opening is formed in the side wall of the casing, and an air inlet pipe used for discharging nitrogen is arranged inside the opening.

Preferably, the driving mechanism comprises a motor fixedly connected with the top wall of the casing, a motor shaft is fixedly connected with the tail end of an output shaft of the motor, a first device cavity is formed in one side of the inside of the fixing plate, the bottom of the motor shaft penetrates through the top wall of the casing and the fixing plate and extends to the inside of the first device cavity, and a first bevel gear is fixedly connected to the outer edge of the motor shaft in the first device cavity.

Preferably, the rotating mechanism comprises a second device cavity arranged at the other side inside the fixed plate, a rotating rod is rotatably connected inside the first device cavity, the top of the rotating rod is fixedly connected with a second bevel gear which is meshed with the first bevel gear, the rear end of the rotating rod penetrates through the side wall of the first device cavity, extends into the second device cavity and is fixedly connected with a third bevel gear, the inside of the fixed plate is rotatably connected with a rotating shaft, a groove is arranged below the second device cavity inside the fixed plate, the bottom of the rotating shaft penetrates through the second device cavity and extends to the inside of the groove, the outer edge of the rotating shaft is fixedly connected with a fourth bevel gear in the second device cavity, the fourth bevel gear is meshed with the third bevel gear, and a round rod is fixedly connected to the outer edge of the rotating shaft in the groove.

Preferably, a conveyor belt is arranged at the bottom of the machine shell, and a collecting bottle for collecting materials is placed at the upper end of the conveyor belt.

Preferably, the rotating end of the round rod is opposite to the outlet of the flow guide pipe.

The utility model has the advantages that:

1. the round rod is driven to rotate by the motor, so that the material can be broken after flowing out of the flow guide pipe, the contact area between the material and gas is increased, and the production efficiency is improved;

2. the collecting bottle is arranged at the upper end of the conveying belt at the bottom of the machine shell, so that metal powder can be automatically collected, and the collecting efficiency of the powder is improved.

Drawings

Fig. 1 is a schematic structural view of a vacuum gas atomization powder preparation axis centering self-adaptive adjusting feeding mechanism provided by the utility model;

fig. 2 is an enlarged view of a structure at a position a of the vacuum gas atomization powder preparation axis centering self-adaptive adjustment feeding mechanism provided by the utility model;

fig. 3 is the utility model provides a vacuum atomization powder process axle center centering self-adaptation adjusts feeding mechanism's top view.

In the figure: the device comprises a machine shell 1, a motor 2, a flow guide pipe 3, an air inlet pipe 4, an atomization cavity 5, a fixing plate 6, a motor shaft 7, a first device cavity 8, a first bevel gear 9, a second bevel gear 10, a rotating rod 11, a second device cavity 12, a third bevel gear 13, a fourth bevel gear 14, a rotating shaft 15, a round rod 16, a groove 17, a conveyor belt 18 and a collection bottle 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a vacuum atomization powder preparation axle center centering self-adaptation adjustment feeding mechanism, including setting up in the casing 1 of suitable position, the inside of casing 1 is equipped with atomizing chamber 5, and the inside of atomizing chamber 5 is equipped with the atomizing mechanism that is used for processing into powder to metal material, and the top of casing 1 is equipped with the actuating mechanism that is used for providing power, and the upper end inner wall fixedly connected with fixed plate 6 of casing 1, the inside of fixed plate 6 be equipped with actuating mechanism complex slewing mechanism.

The utility model discloses in, atomizing mechanism include with the honeycomb duct 3 that is used for leading-in material of the roof fixed connection of casing 1, the lateral wall of casing 1 is equipped with the opening, and open-ended inside is equipped with the intake pipe 4 that is used for discharging nitrogen gas.

Specifically, actuating mechanism includes motor 2 with the roof fixed connection of casing 1, and the terminal fixedly connected with motor shaft 7 of the output shaft of motor 2, and inside one side of fixed plate 6 is equipped with first device chamber 8, and the roof of casing 1 and fixed plate 6 are run through and extend to the inside in first device chamber 8 in the bottom of motor shaft 7, and the outer fringe of motor shaft 7 is at the first conical gear 9 of the inside fixedly connected with in first device chamber 8.

Specifically, the rotating mechanism comprises a second device cavity 12 arranged at the other side inside the fixed plate 6, a rotating rod 11 is rotatably connected inside the first device cavity 8, a second bevel gear 10 is fixedly connected to the top of the rotating rod 11, the second bevel gear 10 is meshed with the first bevel gear 9, the rear end of the rotating rod 11 penetrates through the side wall of the first device cavity 8 and extends into the second device cavity 12 and is fixedly connected with a third bevel gear 13, a rotating shaft 15 is rotatably connected inside the fixed plate 6, a groove 17 is arranged below the second device cavity 12 inside the fixed plate 6, the bottom of the rotating shaft 15 penetrates through the second device cavity 12 and extends into the groove 17, a fourth bevel gear 14 is fixedly connected to the outer edge of the rotating shaft 15 inside the second device cavity 12, the fourth bevel gear 14 is meshed with the third bevel gear 13, a round rod 16 is fixedly connected to the outer edge of the rotating shaft 15 inside the groove 17, the bottom of casing 1 is equipped with conveyer belt 18, and collecting vessel 19 for collecting the material has been placed to the upper end of conveyer belt 18, and the pivoted tip of round bar 16 is just to the export of honeycomb duct 3, can break it after the material is flowed out by honeycomb duct 3, and then increases its and gaseous area of contact, improves production efficiency.

When the utility model is used, the casing 1 is only needed to be arranged at a proper position, then the molten liquid is introduced into the atomizing cavity 5 through the draft tube 3 when the metal powder is needed to be prepared, then the motor 2 at the top of the casing 1 is started, the motor shaft 7 fixedly connected with the end of the output shaft of the motor 2 can drive the first bevel gear 9 in the first device cavity 8 to rotate, and then the second bevel gear 10 drives the third bevel gear 13 in the second device cavity 12 to rotate, and then the third bevel gear 13 drives the fourth bevel gear 14 to rotate, and further drives the rotating shaft 15 to rotate, and then the rotating shaft 15 drives the round rod 16 in the groove 17 to rotate, so as to break the molten liquid flowing out from the inside of the draft tube 3, increase the contact area of the molten liquid with the nitrogen introduced from the air inlet tube 4, and the atomized metal powder falls at the bottom of the atomizing cavity 5 under the action of gravity, and then collected by a collecting bottle 19 at the upper end of the conveyor belt 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vacuum atomization powder preparation axle center centering self-adaptation adjustment feeding mechanism, is including setting up in casing (1) of suitable position, a serial communication port, the inside of casing (1) is equipped with atomizing chamber (5), the inside of atomizing chamber (5) is equipped with and is used for processing into the atomizing mechanism of powder to the metal material, the top of casing (1) is equipped with the actuating mechanism who provides power, the upper end inner wall fixedly connected with fixed plate (6) of casing (1), the inside of fixed plate (6) be equipped with actuating mechanism complex slewing mechanism.

2. The vacuum gas atomization powder preparation shaft center centering and self-adaptive adjustment feeding mechanism is characterized in that the atomization mechanism comprises a guide pipe (3) fixedly connected with the top wall of a machine shell (1) and used for introducing materials, an opening is formed in the side wall of the machine shell (1), and an air inlet pipe (4) used for discharging nitrogen is arranged inside the opening.

3. The vacuum atomization powder making shaft center centering and self-adaptive adjusting feeding mechanism is characterized in that the driving mechanism comprises a motor (2) fixedly connected with the top wall of the machine shell (1), a motor shaft (7) is fixedly connected to the tail end of an output shaft of the motor (2), a first device cavity (8) is formed in one side of the inner portion of the fixing plate (6), the bottom of the motor shaft (7) penetrates through the top wall of the machine shell (1) and the fixing plate (6) and extends into the first device cavity (8), and a first bevel gear (9) is fixedly connected to the outer edge of the motor shaft (7) in the first device cavity (8).

4. The feeding mechanism with the axial center alignment and the adaptive adjustment for the powder preparation through the vacuum atomization as claimed in claim 3, wherein the rotating mechanism comprises a second device cavity (12) disposed at the other side inside the fixed plate (6), the first device cavity (8) is rotatably connected with a rotating rod (11), a second bevel gear (10) is fixedly connected to the top of the rotating rod (11), the second bevel gear (10) is engaged with the first bevel gear (9), the rear end of the rotating rod (11) penetrates through the side wall of the first device cavity (8) and extends to the inside of the second device cavity (12), and is fixedly connected with a third bevel gear (13), the inner portion of the fixed plate (6) is rotatably connected with a rotating shaft (15), a groove (17) is disposed below the second device cavity (12) inside the fixed plate (6), the bottom of the rotating shaft (15) penetrates through the second device cavity (12) and extends to the inside of the groove (17), the outer edge of the rotating shaft (15) is fixedly connected with a fourth bevel gear (14) in the second device cavity (12), the fourth bevel gear (14) is meshed with the third bevel gear (13), and the outer edge of the rotating shaft (15) is fixedly connected with a round rod (16) in the groove (17).

5. The vacuum gas atomization powder making shaft center centering self-adaptive adjusting feeding mechanism according to claim 1, characterized in that a conveyor belt (18) is arranged at the bottom of the casing (1), and a collecting bottle (19) for collecting materials is placed at the upper end of the conveyor belt (18).

6. The vacuum gas atomization powder making axis centering self-adaptive adjusting feeding mechanism as claimed in claim 4, characterized in that the rotating end of the round rod (16) is over against the outlet of the draft tube (3).