CN214053654U

CN214053654U - Metal powder injection molding feeding device

Info

Publication number: CN214053654U
Application number: CN202021749971.3U
Authority: CN
Inventors: 孙欣; 赵志刚
Original assignee: Suzhou Great Group Hardware Technology Co ltd
Current assignee: Suzhou Great Group Hardware Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-08-27
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a metal powder injection molding loading attachment, concretely relates to air-blower technical field, including last feed bin and with last feed bin fixed connection's base, it is equipped with the runner to go up feed bin discharge gate department, be equipped with the auger lifting machine under the runner, go up inside top shoe and the lower slider that is equipped with two bisymmetries of feed bin, the top shoe is located the lower slider top, go up inside the setting of feed bin with top shoe and lower slider sliding connection's spout, the inside screw rod that runs through top shoe and lower slider that is equipped with of spout, go up the inside synchronous machine who is connected with screw drive that is equipped with of feed bin. The utility model discloses a be equipped with the filter screen, the metal powder piece of selecting can roll along the filter screen inclined plane, can avoid the metal powder piece to block up the filter screen filtration pore, and the metal powder piece above it can drop to collecting on the net automatically after the filter screen upset, retrieves and recycles.

Description

Metal powder injection molding feeding device

Technical Field

The utility model relates to a metal powder processing technology field, more specifically say, the utility model relates to a metal powder injection molding loading attachment.

Background

Powder metallurgy is a process technology for manufacturing metal materials, composite materials and various products by using metal powder as a raw material through forming and sintering. The powder metallurgy method has similar places to the production of ceramics and belongs to the powder sintering technology, so a series of new powder metallurgy technologies can also be used for preparing ceramic materials.

The existing metal powder metallurgy feeding is generally that metal powder at a lower part is directly conveyed to a higher part by using an auger elevator, because the metal powder is easy to generate a clotting phenomenon in the storage process, if the feeding work is directly carried out by the auger elevator, the clotting metal powder block is easy to cause serious abrasion of the auger, and the clotting metal powder block can influence the quality of a metallurgical product.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a metal powder injection molding loading attachment, the utility model aims to solve the technical problem that: how to solve the agglomerated metal powder lumps.

In order to achieve the above object, the utility model provides a following technical scheme: a metal powder injection molding feeding device comprises a feeding bin and a base fixedly connected with the feeding bin, wherein a rotating wheel is arranged at a discharge port of the feeding bin, a packing auger elevator is arranged under the rotating wheel, two symmetrical upper sliding blocks and two symmetrical lower sliding blocks are arranged in the feeding bin, the upper sliding blocks are positioned above the lower sliding blocks, a sliding groove in sliding connection with the upper sliding blocks and the lower sliding blocks is formed in the feeding bin, a screw penetrating through the upper sliding blocks and the lower sliding blocks is arranged in the sliding groove, and a synchronous motor in transmission connection with the screw is arranged in the feeding bin;

all be equipped with the dead lever between top shoe and the lower slider, two the fixed filter screen that is equipped with between the dead lever, it has the collection net to peg graft in the filter screen below, the inside baffle that shelters from the spout that is equipped with of spout.

In a preferred embodiment, the baffle is made of rubber materials, two ends of the baffle are fixedly connected with the sliding groove, and the middle part of the baffle is provided with a separation opening.

In a preferred embodiment, the upper slider and the lower slider are both in threaded connection with the screw.

In a preferred embodiment, a speed reducing motor in transmission connection with the rotating wheel is arranged inside the base.

In a preferred embodiment, a plurality of symmetrical discharging bins are arranged on the surface of the rotating wheel, so that quantitative material taking is realized, and the utilization rate of metal powder is improved.

In a preferred embodiment, a sliding rail is fixedly arranged at the discharge port of the feeding bin, and the sliding rail is attached to the periphery of the rotating wheel, so that the metal powder is prevented from falling.

In a preferred embodiment, the periphery of the rotating wheel is attached to a discharge port of the feeding bin, so that redundant metal powder can be scraped.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the filter screen, the metal powder piece of selecting can roll along the filter screen inclined plane, can avoid the metal powder piece to block up the filter screen filtration pore, the metal powder piece above it can drop to collecting on the net automatically after the filter screen upset, retrieve and recycle, save manufacturing cost, and the metal powder piece of card in the filter screen filtration pore can drop under the washing away of metal powder, guarantee the filtration circulation of filter screen self, need not artifical clearance, utilize flexible baffle can avoid metal powder to get into in the spout, compare with prior art, the utility model relates to a rationally, when screening metal powder, guarantee self can not be blockked up, the effectual efficiency that improves the filtration;

2. the utility model discloses a be equipped with row's silo, arrange the silo and when last feed bin separation to can scrape unnecessary metal powder, realize the ration and get the material, avoid extravagant, arrange the silo on the runner and paste mutually with the slide rail, can avoid metal powder to outwards drop.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a sectional view of the locally enlarged structure of the sliding chute of the present invention.

Fig. 4 is a perspective view of the overall structure of the present invention.

The reference signs are: the device comprises an upper material bin 1, a base 2, a rotating wheel 3, a packing auger hoister 4, an upper sliding block 5, a lower sliding block 6, a sliding chute 7, a screw rod 8, a synchronous motor 9, a fixing rod 10, a filter screen 11, a baffle 12, a separation port 13, a speed reducing motor 14, a material discharging bin 15, a sliding rail 16 and a collecting net 55.

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.

The utility model provides a metal powder injection molding feeding device, which comprises an upper bin 1 and a base 2 fixedly connected with the upper bin 1, wherein a discharge port of the upper bin 1 is provided with a rotating wheel 3, an auger elevator 4 is arranged under the rotating wheel 3, two symmetrical upper sliders 5 and two symmetrical lower sliders 6 are arranged inside the upper bin 1, the upper slider 5 is positioned above the lower slider 6, a chute 7 which is in sliding connection with the upper slider 5 and the lower slider 6 is arranged inside the upper bin 1, a screw 8 penetrating through the upper slider 5 and the lower slider 6 is arranged inside the chute 7, and a synchronous motor 9 in transmission connection with the screw 8 is arranged inside the upper bin 1;

all be equipped with dead lever 10 between top shoe 5 and the lower slider 6, two fixed filter screen 11 that is equipped with between the dead lever 10, it has collection net 55 to peg graft to filter screen 11 below, spout 7 is inside to be equipped with the baffle 12 that shelters from spout 7.

As shown in fig. 1 to 4, the embodiment specifically is: when the device is used, the filter screen 11 in the feeding bin 1 can filter metal powder, so that metal powder blocks in the metal powder are separated, the metal powder blocks which are screened out can roll along the inclined surface of the filter screen 11, the filter holes of the filter screen 11 can be prevented from being blocked by the metal powder blocks, smoothness of the filter screen 11 after long-time work is ensured, when feeding is stopped, the synchronous motor 9 can drive the upper sliding block 5 and the lower sliding block 6 to slide left and right through the screw 8, the upper sliding block 5 and the lower sliding block 6 can drive the filter screen 11 to turn over through the fixing rod 10, the metal powder blocks above the filter screen 11 can automatically fall downwards onto the collecting net 55 after the filter screen 11 is turned over, workers can recycle the metal powder blocks by pulling the collecting net 55 outwards, manufacturing cost is saved, and after the filter screen 11 is turned over, part of the metal powder blocks clamped in the filter holes of the filter screen 11 can fall off under the scouring of the metal powder, guarantee the filtration circulation of filter screen 11 self, need not the manual work and clear up, convenient to use, the spout 7 outside bonds and has flexible baffle 12, utilizes flexible baffle 12 can avoid metal powder to get into spout 7, guarantees that the slider normally slides in spout 7 inside.

The upper sliding block 5 and the lower sliding block 6 are both in threaded connection with the screw 8, and a speed reduction motor 14 in transmission connection with the rotating wheel 3 is arranged inside the base 2.

Baffle 12 is made by rubber materials, 12 both ends of baffle and 7 fixed connection of spout, separation mouth 13 has been seted up at baffle 12 middle part, the row's silo 15 of a plurality of symmetry has been seted up on 3 surfaces of runner, it is equipped with slide rail 16 to go up the fixed discharge gate department of feed bin 1, slide rail 16 pastes with 3 peripheries of runner mutually, 3 peripheries of runner paste with 1 discharge gate of last feed bin mutually.

As shown in fig. 1, the embodiment specifically includes: runner 3 can drive row's silo 15 and rotate under gear motor 14's drive, when row's silo 15 rotates 1 bottoms in the feed bin, metal powder can automatic enter into row and collect in the silo 15, arrange when silo 15 separates with last feed bin 1, thereby can scrape unnecessary metal powder, realize the ration and get the material, avoid extravagant, row's silo 15 on the runner 3 pastes with slide rail 16 mutually, can avoid metal powder outwards to drop, and quantitative metal powder can carry in the auger lifting machine 4 of bottom and carry.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, a filter screen 11 filters metal powder, so that metal powder blocks in the metal powder are separated, the screened metal powder blocks roll along an inclined plane of the filter screen 11, an upper sliding block 5 and a lower sliding block 6 drive the filter screen 11 to overturn through a fixing rod 10, the metal powder blocks above the filter screen 11 after overturning automatically fall downwards onto a collecting net 55, the metal powder blocks clamped in filter holes of the filter screen 11 fall off under the washing of the metal powder, a flexible baffle 12 is bonded on the outer side of a chute 7, and the metal powder can be prevented from entering the chute 7 by the flexible baffle 12;

referring to the attached drawing 1 of the specification, the metal powder can automatically enter the discharging bin 15 to be collected, when the discharging bin 15 is separated from the upper bin 1, the redundant metal powder can be scraped, the discharging bin 15 on the rotating wheel 3 is attached to the sliding rail 16, and the metal powder can be prevented from falling outwards.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metal powder injection molding loading attachment, includes feed bin (1) and base (2) with last feed bin (1) fixed connection, it is equipped with runner (3) to go up feed bin (1) discharge gate department, be equipped with auger lifting machine (4), its characterized in that under runner (3): the feeding device is characterized in that two symmetrical upper sliding blocks (5) and two symmetrical lower sliding blocks (6) are arranged in the upper bin (1), the upper sliding blocks (5) are positioned above the lower sliding blocks (6), sliding grooves (7) which are in sliding connection with the upper sliding blocks (5) and the lower sliding blocks (6) are formed in the upper bin (1), screw rods (8) which penetrate through the upper sliding blocks (5) and the lower sliding blocks (6) are arranged in the sliding grooves (7), and a synchronous motor (9) which is in transmission connection with the screw rods (8) is arranged in the upper bin (1);

all be equipped with dead lever (10) between top shoe (5) and lower slider (6), two fixed filter screen (11) that are equipped with between dead lever (10), it has collection net (55) to peg graft below filter screen (11), spout (7) inside is equipped with baffle (12) that shelter from spout (7).

2. A metal powder injection molding feeder apparatus as claimed in claim 1, wherein: the baffle (12) is made of rubber materials, two ends of the baffle (12) are fixedly connected with the sliding grooves (7), and a separation opening (13) is formed in the middle of the baffle (12).

3. A metal powder injection molding feeder apparatus as claimed in claim 1, wherein: the upper sliding block (5) and the lower sliding block (6) are both in threaded connection with the screw rod (8).

4. A metal powder injection molding feeder apparatus as claimed in claim 1, wherein: and a speed reducing motor (14) in transmission connection with the rotating wheel (3) is arranged in the base (2).

5. A metal powder injection molding feeder apparatus as claimed in claim 1, wherein: the surface of the rotating wheel (3) is provided with a plurality of symmetrical discharging bins (15).

6. A metal powder injection molding feeder apparatus as claimed in claim 1, wherein: go up feed bin (1) discharge gate department and fixedly be equipped with slide rail (16), slide rail (16) paste mutually with runner (3) periphery.

7. A metal powder injection molding feeder apparatus as claimed in claim 1, wherein: the periphery of the rotating wheel (3) is attached to the discharge hole of the upper storage bin (1).