CN217432245U - Screening device convenient for uniform mixing and adhesion prevention for alloy powder processing - Google Patents

Abstract

The utility model discloses an alloy powder processing is with sieve separator convenient to misce bene and antiseized viscosity, include: the device comprises a fixed base, a vibrating device, an upper chamber and a lower chamber, wherein the fixed base is a bottom plate of an alloy powder screening device, a chassis is arranged above the fixed base, a plurality of box bodies are arranged above the chassis, the vibrating device is arranged above the chassis, the box bodies are uniformly distributed outside the vibrating device, each box body comprises the upper chamber and the lower chamber, a feed port is formed in the upper surface of the upper chamber, an inert gas inlet pipe is arranged on the left side of the feed port, a large gear is rotatably arranged at the joint of the upper chamber and the lower chamber, a stirring rod is arranged on the inner wall of the large gear, a screen mesh is arranged below the stirring rod, a discharge port is formed below the screen mesh, a collecting box is arranged below the discharge port, and when the device works, the stirring rod stirs the alloy powder to enable the powder to be uniform; the surface of the inner wall of the upper cavity of the box body and the surface of the discharge hole are coated with non-stick layers, so that powder is not easy to stick.

Description

Screening device convenient for uniform mixing and adhesion prevention for alloy powder processing

Technical Field

The utility model relates to a metal powder screening equipment technical field specifically is an alloy powder processing is with sieve separator that is convenient for misce bene and antiseized gluing.

Background

The alloy powder is a metal powder formed by partially or completely alloying two or more components. The alloy powder mainly comprises iron alloy powder, copper alloy powder, nickel alloy powder, cobalt alloy powder, aluminum alloy powder, titanium alloy powder, precious metal alloy powder and the like according to component classification, has smooth surface and nearly spherical appearance, has good performance and is widely applied in daily production;

in the process of screening alloy powder, the traditional screen is difficult to screen, because the metal powder below 20 microns has physical properties of being easy to agglomerate, the powder is easy to block the meshes of the screen due to the physical properties, the screening efficiency is extremely low, and because the fine powder of the alloy has the risk of being easy to explode, the common airflow screen cannot be used as a proper screening tool due to the fact that air is used as power.

Therefore, a sieve which is convenient to mix uniformly and is anti-sticking is needed to be designed for processing alloy powder aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alloy powder processing is with sieve separator convenient to misce bene and antiseized glue to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alloy powder processing is with sieve separator convenient to misce bene and antiseized sticky, includes:

the fixed base is a bottom plate of the alloy powder screening device, a chassis is installed above the fixed base, a rotating structure is formed between the chassis and the fixed base, a plurality of boxes are installed above the chassis, and a plurality of boxes are annularly distributed on the boxes, a vibrating device is installed above the chassis, the central line of the vibrating device is superposed with the central line of the chassis, the boxes are uniformly distributed outside the vibrating device, each box comprises an upper cavity and a lower cavity, the upper surface of the upper cavity is provided with a feed inlet, an inert gas inlet pipe is installed on the left side of the feed inlet, the outlet end of the inert gas inlet pipe corresponds to the bottom end of the feed inlet, a large gear is rotatably installed at the joint of the upper cavity and the lower cavity, a stirring rod is installed on the inner wall of the large gear, and a screen is installed below the stirring rod, a discharge port is arranged below the screen, a collecting box is arranged below the discharge port, and the collecting box is arranged on the upper surface of the chassis;

the surface mesh of gear wheel is connected with the pinion, the upper end of the below fixedly connected with axis of rotation of pinion, the lower extreme fixedly connected with motor of axis of rotation, the below of motor is connected with the chassis, unable adjustment base's upper surface mounting has the support, just the support sets up unable adjustment base's edge, the other end and the inlet pipe fixed connection of support.

Preferably, the method further comprises the following steps:

and the non-stick layer is coated on the inner wall surfaces of the upper cavity and the discharge hole.

Preferably, the stirring rod further comprises:

the rolling ball is movably connected to the lower surface of the stirring rod, and the stirring rod and the rolling ball form a rotating structure.

Preferably, the vibration device further includes:

the vibration motor is the main power of the vibration device;

a connecting rod installed above the vibration motor;

the vibrating pieces are connected to the upper ends of the connecting rods and are tightly attached to the outer walls of the plurality of box bodies;

preferably, the method further comprises the following steps:

the fixing frame is arranged at the joint of the upper cavity and the lower cavity and is positioned at the outer side of the gear wheel.

Preferably, the feed pipe further comprises:

and one end of the metering pump is connected to the lower end of the feeding pipe, and the other end of the metering pump is fixedly connected to the outer wall of the support.

Compared with the prior art, the beneficial effects of the utility model are that: the screen is provided with the vibrating pieces which are tightly attached to the plurality of box bodies, so that the plurality of box bodies can vibrate simultaneously, and the working efficiency is improved; when the equipment works, the stirring rod stirs the alloy powder to ensure that the powder is uniform; screens with different particle sizes are respectively arranged in the plurality of box bodies, and different box bodies are selected according to requirements to carry out screening work; the surface of the inner wall of the upper cavity of the box body and the surface of the discharge hole are coated with non-stick layers, and powder is not easy to stick.

1. Through the inert gas intake pipe, the tiny powder is very easily exploded, and ordinary air current sieve can't be as suitable screening instrument owing to use the air to do the reason of power, adopts the inert gas intake pipe can carry inert gas, effectively avoids the flammable explosive problem of dust, has improved the security of alloy powder screening work.

2. Through the measuring pump, when carrying out the screening work of alloy powder, the difficult control feeding volume of traditional inlet pipe, nevertheless need sieve a quantitative alloy powder according to the demand sometimes, need additionally many the flows of weighing before the screening work, influence work efficiency, this device sets up the measuring pump in inlet pipe department, can reach the purpose of control feeding volume through the operation measuring pump, has reduced work flow.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the case body of the present invention;

FIG. 3 is a schematic top view of the local structure of the present invention

In the figure: 1. a box body; 2. an upper chamber; 3. an inert gas inlet pipe; 4. a non-stick layer; 5. a stirring rod; 51. a rolling ball; 6. a bull gear; 7. screening a screen; 8. a vibrating device; 81. a vibration motor; 82. a connecting rod; 83. a vibrating piece; 9. a lower cavity; 10. a fixed mount; 11. a discharge port; 12. a feed inlet; 13. a collection box; 14. a pinion gear; 15. a rotating shaft; 16. a motor; 17. a chassis; 18. a fixed base; 19. a support; 20. a feed pipe; 201. a metering pump.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sieving apparatus for processing alloy powder, which facilitates uniform mixing and prevents adhesion, comprises: the fixed base 1 is a bottom plate of the alloy powder screening device, a chassis 17 is installed above the fixed base 1, a rotating structure is formed between the chassis 17 and the fixed base 1, a plurality of box bodies 18 are installed above the chassis 17 and are distributed in an annular shape, a vibrating device 8 is installed above the chassis 17, the central line of the vibrating device 8 is superposed with the central line of the chassis 17, the box bodies 18 are uniformly distributed on the outer side of the vibrating device 8, each box body 18 comprises an upper cavity 2 and a lower cavity 9, a feed port 12 is formed in the upper surface of the upper cavity 2, an inert gas inlet pipe 3 is installed on the left side of the feed port 12, the outlet end of the inert gas inlet pipe 3 corresponds to the bottom end of the feed port 12, inert gas can be conveyed through the inert gas inlet pipe 3, the problem that dust is inflammable and explosive is effectively avoided, the safety of the screening work of the alloy powder is improved, a large gear 6 is rotatably installed at the joint of the upper cavity 2 and the lower cavity 9, the stirring rod 5 is installed on the inner wall of the large gear 6, the screen 7 is installed below the stirring rod 5, the discharge port 11 is arranged below the screen 7, the collection box 13 is installed below the discharge port 11, the collection box 13 is arranged on the upper surface of the chassis 17, the outer surface of the large gear 6 is meshed and connected with the small gear 14, the upper end of the rotating shaft 15 is fixedly connected below the small gear 14, the lower end of the rotating shaft 15 is fixedly connected with the motor 16, the chassis 17 is connected below the motor 16, the support 19 is installed on the upper surface of the fixed base 1 and arranged at the edge of the fixed base 1, and the other end of the support 19 is fixedly connected with the feeding pipe 20;

referring to fig. 1-3, a sieving apparatus for processing alloy powder, which is easy to mix uniformly and is anti-sticking, further comprises: non-stick layer 4, its inner wall surface of paining at last chamber 2 and discharge gate 11 for the powder is difficult for bonding, and stirring rod 5 is still including: rolling ball 51, its swing joint is at the lower surface of stirring rod 5, and stirring rod 5 constitutes revolution mechanic with rolling ball 51, and stirring rod 5 stirs the alloy powder with rolling ball 51 cooperation work, makes the powder even, and vibrating device 8 is still including: vibrating motor 81, for vibrating device 8's main power, connecting rod 82, its top of installing at vibrating motor 81, trembler 83, its upper end at connecting rod 82 is connected, and trembler 83 closely laminates with the outer wall of a plurality of box 18, when vibrating motor 81 during operation, can drive a plurality of box 18 and vibrate simultaneously, make the efficiency of screening alloy powder become higher, mount 10, it sets up the junction of epicoele 2 and cavity of resorption 9, and mount 10 is located the outside of gear wheel 6, inlet pipe 20 is still including: one end of the metering pump 201 is connected to the lower end of the feeding pipe 20, and the other end of the metering pump 201 is fixedly connected to the outer wall of the support 19, so that the purpose of controlling the feeding amount can be achieved by operating the metering pump 201.

The working principle is as follows: for the alloy powder sieving device, firstly, the alloy powder to be sieved is sent into the upper chamber 2 through the feeding pipe 20 and the feeding hole 12, wherein the feeding amount of the metering pump 201 at the lower end of the feeding pipe 20 can be controlled, the alloy powder is respectively sent into different boxes 18 through the rotation of the chassis 17, the inert gas enters the boxes 18 through the inert gas inlet pipe 3, the vibrating device 8 is started, the connecting rod 82 is driven through the vibrating motor 81, the connecting rod 82 drives the vibrating piece 83, the vibrating piece 83 drives a plurality of boxes 18 to start vibrating simultaneously, then the screen 7 is driven to vibrate, the alloy powder is uniformly dispersed under the vibration of the screen 7, the alloy powder with uniform particle size falls from the fine holes of the screen 7, the powder with larger particle size is left on the screen 7 to start sieving work, in order to ensure better sieving effect, the motor 16 is started while the vibrating device 8, the rotating shaft 15 is driven through the motor 16, the pinion 14 is driven through the rotating shaft 15, the gear wheel 6 is driven through the pinion 14, the stirring rod 5 is driven to rotate, the grinding rolling ball 51 rotates on the lower surface of the stirring rod 5, alloy powder is more uniform, the sieved alloy powder enters the lower cavity 9 and slides down to the collecting box 13 along the inner wall of the discharge hole 11, the non-stick layer 4 is arranged on the surface of the inner wall of the upper cavity 2 and the surface of the discharge hole 11, the powder is not easy to bond, the upper cavity 2 and the lower cavity 9 are tightly fixed into a whole through the fixing frame 10, the support 19 plays a role in fixing the feeding pipe 20 and the metering pump 201, the fixing base 1 plays a role in fixing the whole equipment, and the using process of the whole alloy powder sieving device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an alloy powder processing is with sieve separator convenient to misce bene and antiseized sticky, its characterized in that includes:

unable adjustment base (1), for the bottom plate of alloy powder sieve separator, chassis (17) are installed to the top of unable adjustment base (1), just constitute revolution mechanic between chassis (17) and unable adjustment base (1), a plurality of box (18) are installed to the top of chassis (17), and a plurality of box (18) annular distribution, vibrating device (8) are installed to the top of chassis (17), just the central line of vibrating device (8) with the central line coincidence of chassis (17), box (18) evenly distributed is in the outside of vibrating device (8), box (18) are including epicoele (2) and lower chamber (9), the upper surface of epicoele (2) is provided with feed inlet (12), inert gas intake pipe (3) are installed in the left side of feed inlet (12), just the exit end of inert gas intake pipe (3) corresponds with the bottom of feed inlet (12), a large gear (6) is rotatably mounted at the joint of the upper cavity (2) and the lower cavity (9), a stirring rod (5) is mounted on the inner wall of the large gear (6), a screen (7) is mounted below the stirring rod (5), a discharge hole (11) is formed below the screen (7), a collecting box (13) is mounted below the discharge hole (11), and the collecting box (13) is arranged on the upper surface of the chassis (17);

the surface mesh of gear wheel (6) is connected with pinion (14), the upper end of the below fixedly connected with axis of rotation (15) of pinion (14), the lower extreme fixedly connected with motor (16) of axis of rotation (15), the below of motor (16) is connected with chassis (17), the last surface mounting of unable adjustment base (1) has support (19), just support (19) set up the edge of unable adjustment base (1), the other end and inlet pipe (20) fixed connection of support (19).

2. The sifter for processing alloy powder as recited in claim 1, further comprising:

and the non-stick layer (4) is coated on the inner wall surfaces of the upper cavity (2) and the discharge hole (11).

3. The sieving device for alloy powder processing according to claim 1, wherein the stirring rod (5) further comprises:

the rolling ball (51) is movably connected to the lower surface of the stirring rod (5), and the stirring rod (5) and the rolling ball (51) form a rotating structure.

4. A sieve separator for alloy powder processing, which is easy to mix uniformly and is anti-sticking, according to claim 1, wherein said vibration device (8) further comprises:

a vibration motor (81) which is the main power of the vibration device (8);

a connecting rod (82) mounted above the vibration motor (81);

and the vibrating pieces (83) are connected to the upper ends of the connecting rods (82), and the vibrating pieces (83) are tightly attached to the outer walls of the plurality of boxes (18).

5. The sifter for processing alloy powder as recited in claim 1, further comprising:

the fixing frame (10) is arranged at the joint of the upper cavity (2) and the lower cavity (9), and the fixing frame (10) is located on the outer side of the large gear (6).

6. A sieve separator for alloy powder processing, which is easy to mix uniformly and is anti-adhesive according to claim 1, wherein said feed pipe (20) further comprises:

one end of the metering pump (201) is connected to the lower end of the feeding pipe (20), and the other end of the metering pump (201) is fixedly connected to the outer wall of the support (19).

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