CN215654758U

CN215654758U - Metal powder mixing mechanism

Info

Publication number: CN215654758U
Application number: CN202122372497.8U
Authority: CN
Inventors: 张建; 吴天宝; 蔡献辉
Original assignee: Nanjing Yongbao New Material Co ltd
Current assignee: Nanjing Yongbao New Material Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-28
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of metallurgical material preparation, and discloses a metal powder mixing mechanism which comprises two supporting seats and a mixing tank, wherein the mixing tank is fixedly arranged between the two supporting seats, a horizontally arranged stirring cross rod is arranged in the mixing tank in a rotating manner, supporting plates are respectively and fixedly arranged on the upper side and the lower side in the mixing tank, one opposite ends of the two supporting plates are respectively and rotatably connected with a stirring vertical rod, one opposite ends of the two stirring vertical rods are respectively and fixedly connected with a bevel gear I, the rod wall of the stirring cross rod is fixedly sleeved with a bevel gear II, the two bevel gears I are respectively and meshingly connected with the bevel gear II, and the rod wall of the stirring cross rod and the rod walls of the two stirring vertical rods are respectively and fixedly sleeved with a group of stirring blades. The utility model can greatly improve the mixing efficiency, improve the mixing uniformity, effectively reduce the waste of metal powder and reduce the influence on the subsequent metal powder mixing as much as possible.

Description

Metal powder mixing mechanism

Technical Field

The utility model relates to the technical field of metallurgical material preparation, in particular to a metal powder mixing mechanism.

Background

The powder metallurgy material is a material prepared by a powder forming and sintering method, and when the powder metallurgy material is prepared, multiple kinds of metal powder are required to be uniformly mixed and stirred by a mixing mechanism so as to meet the preparation requirements of subsequent processes.

At present, a mechanism for metal powder material mixes, it is mixed through the stirring of unipolar or biax cooperation stirring leaf that general, but this kind of stirring direction to the powder is comparatively single, leads to the mixing efficiency lower, and the mixing effect is relatively poor, consequently, proposes metal powder mixing mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, stirring and mixing are generally carried out through a single shaft or a double shaft matched with a stirring blade, but the stirring direction of powder is single, so that the mixing efficiency is low and the mixing effect is poor.

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

the metal powder mixing mechanism comprises two supporting seats and a mixing tank, wherein the mixing tank is fixedly arranged between the two supporting seats, the interior of the mixing tank is rotatably provided with a horizontally arranged stirring cross rod, the upper side and the lower side of the interior of the mixing tank are respectively fixedly provided with a supporting plate, the opposite ends of the two supporting plates are respectively and rotatably connected with a stirring vertical rod, the opposite ends of the two stirring vertical rods are respectively and fixedly connected with a bevel gear I, the rod wall of the stirring cross rod is fixedly sleeved with a bevel gear II, the two bevel gears I are respectively and respectively meshed with the bevel gear II, the rod wall of the stirring cross rod and the rod walls of the two stirring vertical rods are respectively and fixedly sleeved with a group of stirring blades, each group of stirring blades are arranged in a staggered manner, one side of the supporting seats is connected with a driving mechanism and is connected with the stirring cross rod through the driving mechanism, the upper end of the mixing tank is fixedly connected with a feeding hopper, and the inner wall of the discharge end of the mixing tank is in threaded connection with a sealing cover.

Preferably, actuating mechanism is including the fixed driving motor who sets up in homonymy supporting seat upper end, driving motor's output is connected with the actuating lever, the top setting that the one end that the stirring horizontal pole is close to driving motor extends to the actuating lever, the pole wall of actuating lever and the pole wall of stirring horizontal pole are close to driving motor's one end and all fixedly cup jointed the belt pulley, and two belt pulleys are connected through belt transmission jointly.

Preferably, be located the circular cavity has been seted up to the inside upside of the stirring montant of compounding jar upside, the last lateral wall in circular cavity rotates and is connected with the L venturi tube, is located the fixed plectane that has cup jointed of the pole wall of the stirring montant of compounding jar upside, the cavity has been seted up to the inside of plectane, the fixed grafting in chamber wall of cavity has two sets of blast pipes, a plurality of exhaust vents have been seted up to the position that the chamber wall in circular cavity is located the cavity inside, the compounding jar is connected with air inlet mechanism and is connected with the L venturi tube through air inlet mechanism.

Preferably, the air inlet mechanism is including the fixed installation piece that sets up in compounding jar lateral wall upper end, the upper end fixedly connected with machine box of installation piece, the fixed fan that is equipped with in inside of machine box, the lateral wall fixedly connected with of machine box goes out the tuber pipe, and goes out the one end that the tuber pipe kept away from the machine box and run through the lateral wall of compounding jar and set up with the fixed intercommunication of L venturi tube, the air inlet has been seted up to the lateral wall that the tuber pipe one side was kept away from to the machine box.

Preferably, a dust screen is fixedly arranged inside the air inlet hole.

Preferably, the inside bull stick that is equipped with of discharge end of compounding jar, and the upper end of bull stick and the lower extreme fixed connection of homonymy stirring montant, the pole wall of bull stick is fixed to be cup jointed and is arranged the leaf in the spiral.

Preferably, a ladder stand is fixedly connected to the side wall of the supporting seat far away from one side of the driving mechanism.

Preferably, the outside cover of belt is equipped with the protection casing, the lateral wall that the protection casing is located the homonymy supporting seat is fixed to be set up, the pole wall of stirring horizontal pole and the pole wall of actuating lever all rotate with the lateral wall of protection casing and are connected.

In summary, the utility model has the following beneficial effects:

1. this metal powder mixing mechanism through two supporting seats that are equipped with, compounding jar, stirring horizontal pole, two stirring montants, two bevel gear one, bevel gear two, three stirring leaves of group, feeder hopper, sealed lid and actuating mechanism mutually support, can accomplish metal powder's mixing work, and through the stirring of a plurality of directions, can improve mixing efficiency greatly to improve the compounding homogeneity.

2. This metal powder mixing mechanism through the plectane, the L venturi tube that are equipped with, two sets of blowout pipes and the mutually supporting of air inlet mechanism, mixes at every turn and accomplishes and accomplish ejection of compact work after, can spout the wind to compounding jar inside, can discharge compounding jar inside remaining metal powder through the distinguished and admirable, effectively reduces metal powder's waste, and the influence that reduces simultaneously as far as possible to follow-up metal powder mixes.

The parts which are not involved in the device are the same as or can be realized by the prior art, the mixing efficiency can be greatly improved, the mixing uniformity is improved, the waste of metal powder can be effectively reduced, and the influence on the subsequent metal powder mixing is reduced as much as possible.

Drawings

FIG. 1 is a schematic structural diagram of a metal powder mixing mechanism according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a supporting seat 1, a mixing tank 2, a stirring cross rod 3, a supporting plate 4, a stirring vertical rod 5, a bevel gear I6, a bevel gear II 7, a stirring blade 8, a feeding hopper 9, a sealing cover 10, a driving motor 11, a belt 12, an L-shaped pipe 13, a circular plate 14, a wind spraying pipe 15, a mounting block 16, a box 17, a fan 18, a wind outlet pipe 19, a dust screen 20, a spiral discharge blade 21, a ladder 22 and a protective cover 23.

Detailed Description

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

Referring to fig. 1-2, the metal powder mixing mechanism comprises two supporting seats 1 and a mixing tank 2, the mixing tank 2 is fixedly arranged between the two supporting seats 1, a horizontally arranged stirring cross rod 3 is rotatably arranged inside the mixing tank 2, supporting plates 4 are fixedly arranged on the upper side and the lower side inside the mixing tank 2, opposite ends of the two supporting plates 4 are rotatably connected with stirring vertical rods 5, a round cavity is formed on the upper side inside the stirring vertical rods 5 on the upper side of the mixing tank 2, an L-shaped pipe 13 is rotatably connected to the upper side wall of the round cavity, a round plate 14 is fixedly sleeved on the rod wall of the stirring vertical rods 5 on the upper side of the mixing tank 2, a cavity is formed inside the round plate 14, two groups of air spraying pipes 15 are fixedly inserted on the cavity wall of the cavity, a plurality of air outlet holes are formed in the position inside the cavity of the cavity wall of the round cavity, the mixing tank 2 is connected with an air inlet mechanism and is connected with the L-shaped pipe 13 through the air inlet mechanism, through the 13 air intakes of L venturi tube, can let in the distinguished and admirable to circle intracavity portion, the distinguished and admirable entering cavity that passes through the exhaust vent is inside, through the blowout of two sets of tuber pipes 15 at last, takes out the inside remaining metal powder of compounding jar 2 through the spun distinguished and admirable, effectively reduces metal powder's waste to minimize the influence to follow-up metal powder mixture.

Specifically, refer to fig. 2, air inlet mechanism is including fixed installation piece 16 that sets up in 2 lateral wall upper ends of compounding jar, the upper end fixedly connected with machine box 17 of installation piece 16, the fixed fan 18 that is equipped with in inside of machine box 17, the lateral wall fixedly connected with play tuber pipe 19 of machine box 17, and the one end that goes out tuber pipe 19 and keep away from machine box 17 runs through compounding jar 2's lateral wall and sets up with the fixed intercommunication of L venturi tube 13, the air-supply line has been seted up to the lateral wall that machine box 17 kept away from tuber pipe 19 one side, fan 18 works, can let in L venturi tube 13 inside with the distinguished and admirable through play tuber pipe 19, the fixed dust screen 20 that is equipped with in inside of air-supply line, can prevent the entering compounding jar 2 inside and the metal powder mixture of outside dust.

Specifically, refer to fig. 1, the equal fixedly connected with bevel gear 6 of 5 opposite ends of two stirring montants, bevel gear two 7 has been cup jointed to the pole wall of stirring horizontal pole 3 fixed, and two bevel gear 6 all are connected with bevel gear two 7 meshes mutually, a set of stirring leaf 8 has all been cup jointed to the pole wall of stirring horizontal pole 3 and the pole wall of two stirring montants 5 fixed, and every group stirring leaf 8 all staggers the setting each other, wherein one side supporting seat 1 is connected with actuating mechanism and is connected with stirring horizontal pole 3 through actuating mechanism, the lateral wall fixedly connected with cat ladder 22 of keeping away from supporting seat 1 of actuating mechanism one side, people can be convenient for carry out feeding work from feeder hopper 9 through cat ladder 22 is supplementary.

Specifically, referring to fig. 1, the driving mechanism includes a driving motor 11 fixedly disposed at the upper end of the supporting seat 1 on the same side, an output end of the driving motor 11 is connected with a driving rod, one end of the stirring cross rod 3 close to the driving motor 11 extends to the upper side of the driving rod, a rod wall of the driving rod and one end of the stirring cross rod 3 close to the driving motor 11 are both fixedly sleeved with belt pulleys, and the two belt pulleys are jointly connected by a belt 12 in a transmission manner, the driving motor 11 can rotate the stirring rod, the stirring cross rod 3 can be driven to rotate under the cooperation of the two belt pulleys and the belt 12, so as to drive the bevel gear two 7 to rotate, and further drive the bevel gear one 6 to rotate, so that the stirring cross rod 3 and the two stirring vertical rods 5 drive the stirring blades 8 to rotate, so as to complete material mixing, a protective cover 23 is disposed on the outer side of the belt 12, and the protective cover 23 is disposed on the side wall of the supporting seat 1 on the same side, the pole wall of stirring horizontal pole 3 and the pole wall of actuating lever all are connected with the lateral wall rotation of protection casing 13, can separate belt 12, avoid foreign matter and belt 12 winding as far as possible, improve the safety in utilization.

Specifically, referring to fig. 1, the upper end fixedly connected with feeder hopper 9 of mixing bowl 2, the discharge end inner wall threaded connection of mixing bowl 2 has sealed lid 10, the inside bull stick that is equipped with of discharge end of mixing bowl 2, and the upper end of bull stick and the lower extreme fixed connection of homonymy stirring montant 5, the pole wall of bull stick is fixed to have cup jointed the spiral and arranges material leaf 21, stirring montant 5 rotates, can drive the bull stick and rotate to can make the spiral arrange material leaf 21 and rotate, can prevent that the discharge gate from being blockked up.

When the metal powder mixing device is used, metal powder to be mixed is put into the mixing tank 2 through the feed hopper 9, the driving motor 11 is started to enable the stirring rod to rotate, the stirring cross rod 3 can be driven to rotate under the matching of the two belt pulleys and the belt 12, so that the bevel gear II 7 can be driven to rotate, the bevel gear I6 can be driven to rotate, the stirring cross rod 3 and the stirring vertical rod 5 can drive the stirring blades 8 to rotate, so that the metal powder can be stirred, after the metal powder is stirred and mixed for a period of time, the sealing cover 10 is opened, the mixed metal powder can be discharged, the stirring cross rod 3 and the two stirring vertical rods 5 drive the stirring blades 8 to stir from different directions, the mixing efficiency can be greatly improved, and the mixing uniformity can be 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 should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The metal powder mixing mechanism comprises two supporting seats (1) and a mixing tank (2), and is characterized in that the mixing tank (2) is fixedly arranged between the two supporting seats (1), the mixing tank (2) is internally and rotatably provided with a horizontally arranged stirring cross rod (3), the upper side and the lower side of the interior of the mixing tank (2) are respectively and fixedly provided with a supporting plate (4), two supporting plates (4) are respectively and rotatably connected with a stirring vertical rod (5) at opposite ends, two stirring vertical rods (5) are respectively and fixedly connected with a bevel gear I (6), the rod wall of the stirring cross rod (3) is fixedly sleeved with a bevel gear II (7), the two bevel gear I (6) are respectively and rotatably connected with the bevel gear II (7), the rod wall of the stirring cross rod (3) and the rod walls of the two stirring vertical rods (5) are respectively and fixedly sleeved with a group of stirring blades (8), and every stirring leaf of group (8) all staggers the setting each other, one side wherein supporting seat (1) is connected with actuating mechanism and is connected with stirring horizontal pole (3) through actuating mechanism, the upper end fixedly connected with feeder hopper (9) of compounding jar (2), the discharge end inner wall threaded connection of compounding jar (2) has sealed lid (10).

2. The metal powder mixing mechanism according to claim 1, wherein the driving mechanism comprises a driving motor (11) fixedly arranged at the upper end of the same-side supporting seat (1), an output end of the driving motor (11) is connected with a driving rod, one end of the stirring cross rod (3) close to the driving motor (11) extends to the upper part of the driving rod, belt pulleys are fixedly sleeved on the rod wall of the driving rod and one end of the stirring cross rod (3) close to the driving motor (11), and the two belt pulleys are jointly in transmission connection through a belt (12).

3. The metal powder mixing mechanism according to claim 1, wherein a circular cavity is formed in the upper side of the mixing tank (2) on the inner side of the vertical stirring rod (5), the upper side wall of the circular cavity is rotatably connected with an L-shaped pipe (13), a circular plate (14) is fixedly sleeved on the rod wall of the vertical stirring rod (5) on the upper side of the mixing tank (2), a cavity is formed in the circular plate (14), two groups of air injection pipes (15) are fixedly inserted into the cavity wall of the cavity, a plurality of air outlet holes are formed in the position of the cavity wall of the circular cavity inside the cavity, and the mixing tank (2) is connected with an air inlet mechanism and is connected with the L-shaped pipe (13) through the air inlet mechanism.

4. The metal powder mixing mechanism according to claim 3, wherein the air inlet mechanism comprises a mounting block (16) fixedly arranged at the upper end of the outer side wall of the mixing tank (2), the upper end of the mounting block (16) is fixedly connected with a machine box (17), a fan (18) is fixedly arranged inside the machine box (17), the side wall of the machine box (17) is fixedly connected with an air outlet pipe (19), one end, far away from the machine box (17), of the air outlet pipe (19) penetrates through the side wall of the mixing tank (2) and is fixedly communicated with the L-shaped pipe (13), and an air inlet hole is formed in the side wall, far away from the air outlet pipe (19), of the machine box (17).

5. The metal powder mixing mechanism according to claim 4, wherein a dust screen (20) is fixed inside the air inlet hole.

6. The metal powder mixing mechanism according to claim 1, wherein a rotating rod is arranged inside the discharging end of the mixing tank (2), the upper end of the rotating rod is fixedly connected with the lower end of the vertical stirring rod (5) on the same side, and a spiral discharging blade (21) is fixedly sleeved on the rod wall of the rotating rod.

7. Metal powder mixing mechanism according to claim 1, characterised in that a ladder (22) is fixedly connected to the side wall of the support (1) on the side remote from the drive mechanism.

8. The metal powder mixing mechanism according to claim 2, wherein a protective cover (23) is sleeved on the outer side of the belt (12), the protective cover (23) is fixedly arranged on the side wall of the supporting seat (1) on the same side, and the rod wall of the stirring cross rod (3) and the rod wall of the driving rod are rotatably connected with the side wall of the protective cover (13).