CN218249604U

CN218249604U - Mixing equipment for metal powder metallurgy

Info

Publication number: CN218249604U
Application number: CN202222163202.0U
Authority: CN
Inventors: 宗首宇; 王刚; 文建川; 梁毅; 祝占蒙
Original assignee: Tangshan Tenglong Heavy Machinery Manufacturing Co ltd
Current assignee: Tangshan Tenglong Heavy Machinery Manufacturing Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-10
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a metal powder metallurgy technical field, the utility model provides a metal powder metallurgy uses compounding equipment, including the compounding bucket, still include feed mechanism, compounding mechanism and discharge mechanism, discharge mechanism is including filtering the workbin, the equal fixedly connected with support in both sides of filtering the workbin, the bottom intercommunication of compounding bucket has the discharging pipe, and ejection of compact control valve is installed to the discharging pipe, the top of filtering the workbin corresponds the discharging pipe intercommunication and has connects the material flexible pipe, the opening has been seted up to one side of filtering the workbin, slide in the opening and be provided with the filter layer, all install electronic jar through the support on two supports, the inside and the fixedly connected with L shape scraper blade of filtering the workbin are stretched into to the output of electronic jar, the bottom of L shape scraper blade is laminated with the upper surface of filter layer, fixedly connected with flow distribution plate between the preceding inside wall of filtering the workbin and the back inside wall, the mode that the compounding was accomplished the back direct use in its contrast prior art, be convenient for filtering the metal powder after the compounding was accomplished, the use of metal powder when convenient metallurgy.

Description

Mixing equipment for metal powder metallurgy

Technical Field

The utility model relates to a metal powder metallurgy technical field, concretely relates to metal powder metallurgy uses compounding equipment.

Background

The metal 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, belongs to a powder sintering technology, and in the metal powder metallurgy technology, a plurality of kinds of metal powder to be processed are required to be fully mixed by using mixing equipment before metallurgical operation.

In the aspect of metal powder metallurgy's compounding technique, 2019 year 9 month 3 day chinese patent publication No. CN 209333631U's utility model patent discloses metal powder compounding equipment, its material loading in-process, compounding process operation in-process and ejection of compact in-process, can only carry out single mixed operation, during the compounding, if mix great impurity wherein, also can be in the same place with required metal powder mixture during the compounding, influence subsequent metallurgical operation quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a metal powder is compounding equipment for metallurgy to the great impurity that mixes among the metal powder among the prior art who proposes in the solution background art can mix together with required metal powder when the compounding, influences subsequent metallurgical operation quality's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the mixing device for metal powder metallurgy comprises a mixing barrel and a feeding mechanism, wherein the feeding mechanism is positioned above the mixing barrel, the mixing mechanism is arranged in the mixing barrel, two sides of the mixing mechanism are fixedly connected with supporting frames, a discharging mechanism is correspondingly arranged below the mixing barrel and comprises a filter box, two sides of the filter box are fixedly connected with supports, the bottom end of the mixing barrel is communicated with a discharging pipe, the discharging pipe is provided with a discharging control valve, the top end of the filter box is communicated with a material receiving telescopic pipe, the inside of the filter box is provided with a filter layer, two supports are respectively provided with an electric cylinder, the output end of the electric cylinder extends into the inside of the filter box and is fixedly connected with an L-shaped scraper blade, the bottom of L shape scraper blade and the upper surface laminating of filter layer, the fixedly connected with flow distribution plate between the preceding inside wall of filter box and the back inside wall, the flow distribution plate sets up and is connecing under the flexible pipe of material and is located the top of filter layer, and the sliding connection has been seted up to the preceding lateral wall of filter box, sliding connection has the U-shaped body in the sliding connection, the upper surface of U-shaped body and the lower surface laminating of flow distribution plate, the bottom intercommunication of filter box has a hopper, go out the back inside wall fixedly connected with storage silo of hopper, the storage silo sets up under the filter layer, and the front side wall that goes out the hopper has seted up the through-hole, and the front end of storage silo stretches out to in the through-hole and matches with the through-hole, and the inside sliding connection of storage silo has a bar recess, and the below intercommunication that goes out the hopper has row's material flexible pipe.

Preferably, compounding mechanism includes the motor, motor fixed connection is on the top of the support frame that is located the right side, and the output fixedly connected with pivot of motor, pivot fixed connection is at the right side wall of compounding bucket, fixedly connected with (mixing) shaft between the left inside wall of compounding bucket and the right inside wall, and the left end fixedly connected with back shaft of compounding bucket, the back shaft rotates to be connected on being located left support frame.

Further, feed mechanism includes the bearing frame of fixed connection on two support frames, the middle part fixedly connected with feeder hopper of bearing frame, the below intercommunication of feeder hopper has the conveying pipeline, install defeated material control valve on the conveying pipeline, the top intercommunication of compounding bucket has the inlet pipe, install the feeding control valve on the inlet pipe, the last surface sliding of inlet pipe is provided with the movable tube, is provided with the through-hole on the inlet pipe, be provided with the screw hole on the movable tube, through connection has spacing bolt in through-hole and the screw hole.

Still further, the outside of U-shaped body and the outside of bar recess all fixedly connected with handle.

As a further scheme of the scheme, the top end of the feed hopper is hinged with a hopper cover through a hinge.

As a further scheme of the scheme, two sides of the feed hopper are fixedly connected with the bearing frame through the support plates.

On the basis of the scheme, the top end of the filter box is fixedly connected with a protective sleeve for protecting the material receiving telescopic pipe.

On the basis of the scheme, the left side of the filter box is provided with an opening, and the filter layer is arranged in the opening in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a metal powder is compounding equipment for metallurgy possesses following beneficial effect:

the utility model discloses in, through set up the flow distribution plate in the filter material case, metal powder after the compounding of being convenient for is accomplished can shunt on the both sides of landing to the filter layer, through the U-shaped body of the lower surface of hugging closely the flow distribution plate in the filter material incasement, metal powder after the compounding of being convenient for is not random sputtering, through set up one deck and inside wall sliding connection's filter layer between filter material case and play hopper, be convenient for filter out the great impurity among the metal powder, can stay on the filter layer after great impurity filters, through all being provided with the L shape scraper blade that uses electronic jar to promote in the inside both sides at the filter material case, the filter layer is being laminated to the bottom of L shape scraper blade, be provided with the storage tank under the filter layer, sliding connection has the bar recess in the storage tank, promote L shape scraper blade through electronic jar, great impurity receives the promotion of L shape scraper blade and falls into the bar recess in the filter layer under, so that follow-up unified handles, therefore, the utility model discloses contrast the mode of accomplishing back direct use among the prior art, because the metal powder after the compounding is accomplished filters, so that it is convenient for get rid of getting rid of great impurity, reduce the metallurgical operation of the impurity among the metal powder to follow-up.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view showing a three-dimensional structure of the feed hopper, the feed delivery pipe, and the support plate of the present invention;

FIG. 4 is a schematic view of the overall structure of the present invention;

FIG. 5 is a schematic view of the matched plane structure of the filter box, the bracket, the discharge hopper and the like of the present invention;

fig. 6 is the plan structure schematic diagram of the middle support and the electric cylinder of the present invention.

In the figure: 1. a mixing barrel; 2. a material filtering box; 3. a support frame; 4. a discharge pipe; 5. a discharge control valve; 6. receiving telescopic pipes; 7. a filter layer; 8. a support; 9. an electric cylinder; 10. an L-shaped scraper; 11. a flow distribution plate; 12. a U-shaped body; 13. a discharge hopper; 14. a storage tank; 15. a strip-shaped groove; 16. discharging telescopic pipes; 17. a motor; 18. a rotating shaft; 19. a stirring shaft; 20. a support shaft; 21. a bearing frame; 22. a feed hopper; 23. a delivery pipe; 24. a material conveying control valve; 25. a feeding pipe; 26. a feed control valve; 27. a movable tube; 28. a limit bolt; 29. a handle; 30. a hinge; 31. a bucket cover; 32. a support plate; 33. a protective sleeve; 34. a protective cover.

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.

Examples

Referring to fig. 1-6, a mixing device for metal powder metallurgy includes a mixing barrel 1 and a feeding mechanism, the feeding mechanism includes a bearing frame 21 fixedly connected to two support frames 3, a feeding hopper 22 is fixedly connected to the middle of the bearing frame 21, two sides of the feeding hopper 22 are fixedly connected to the bearing frame 21 through a support plate 33 so as to stabilize the feeding hopper 22, the top end of the feeding hopper 22 is hinged to a hopper cover 31 through a hinge 30 so as to convey metal powder into the feeding hopper 22, a feeding pipe 23 is communicated with the lower part of the feeding hopper 22, a feeding control valve 24 is installed on the feeding pipe 23 so as to control the amount of the fed material, a feeding pipe 25 is communicated with the top end of the mixing barrel 1, a feeding control valve 26 is installed on the feeding pipe 25, a movable pipe 27 is slidably arranged on the upper surface of the feeding pipe 25 so as to prevent the escape of the metal powder, a through hole is formed in the feeding pipe 25, a threaded hole is formed in the movable pipe 27, and a limit bolt is penetratingly connected in the through hole and the threaded hole so as to support the movable pipe 27 so as to prevent the falling;

the mixing device is characterized by further comprising a mixing mechanism, wherein the mixing mechanism comprises a motor 17, the motor 17 is fixedly connected to the top end of the support frame 3 on the right side, the top end of the support frame 3 on the right side is fixedly connected with a protective cover 34 used for protecting the motor 17, the motor 17 is convenient to protect, the output end of the motor 17 is fixedly connected with a rotating shaft 18, the rotating shaft 18 is fixedly connected to the right side wall of the mixing barrel 1, a stirring shaft 19 is fixedly connected between the left inner side wall and the right inner side wall of the mixing barrel 1, metal powder is convenient to be fully mixed, a supporting shaft 20 is fixedly connected to the left end of the mixing barrel 1 and is convenient to support the mixing barrel, and the supporting shaft 20 is rotatably connected to the support frame 3 on the left side;

the automatic metal powder mixing device further comprises a discharging mechanism, the discharging mechanism comprises a filter material box 2, two sides of the filter material box 2 are fixedly connected with supports, the whole mechanism can stably run conveniently, the discharging pipe 4 is communicated with the bottom end of the mixing barrel 1, the discharging pipe 4 is provided with a discharging control valve 5, the top end of the filter material box 2 is communicated with a material receiving telescopic pipe 6 corresponding to the discharging pipe 4, metal powder can enter conveniently, the top end of the filter material box 2 is fixedly connected with a protective sleeve 33 used for protecting the telescopic feeding pipe 25 and is convenient for protecting the telescopic feeding pipe 25, one side of the filter material box 2 is provided with an opening, a filter layer 7 is arranged in the opening in a sliding mode and is convenient for filtering out impurities in the metal powder, electric cylinders 9 are respectively arranged on the two supports 8, the output ends of the electric cylinders 9 extend into the filter material box 2 and are fixedly connected with L-shaped scraper blades 10, the bottom ends of the L-shaped scraper blades 10 are attached to the upper surface of the filter layer 7, the filter box is convenient for removing residual impurities in the filter box, a splitter plate 11 is fixedly connected between the front inner side wall and the rear inner side wall of the filter material box 2, the splitter plate 11 is arranged under the material receiving telescopic pipe 6 and is positioned above the filter layer 7, so that metal powder after material mixing can be split and fall on two sides of the filter layer 7, a sliding opening is formed in the front side wall of the filter material box 2, a U-shaped body 12 is connected in the sliding opening in a sliding manner, the upper surface of the U-shaped body 12 is attached to the lower surface of the splitter plate 11, so that the metal powder after material mixing can not be sputtered conveniently, a discharge hopper 13 is fixedly connected to the lower surface of the filter material box 2, a storage tank 14 is fixedly connected to the rear inner side wall of the discharge hopper 13, so that the impurities can be recycled, the storage tank 14 is arranged under the filter layer 7, a through opening is formed in the front side wall of the discharge hopper 13, and the front end of the storage tank 14 extends out of the through opening and is matched with the through opening, the inside sliding connection of feed storage tank 14 has bar recess 15, and the outside of U-shaped body 12 and the equal fixedly connected with handle 29 in the outside of bar recess 15 are convenient for take out it, go out the below intercommunication of hopper 13 and arrange flexible pipe 16 of material, are convenient for metal powder's discharge.

The motor 17 and the electric cylinder 9 in this embodiment are conventional devices purchased on the market and known by those skilled in the art, the models can be selected or customized according to actual needs, in this patent, we only use the conventional devices, and do not improve the structures and functions of the conventional devices, the setting mode, the installation mode and the electric connection mode are set, for those skilled in the art, only debugging operation is performed according to the requirements of the use specifications, and the conventional devices are not described herein any more, and the motor 17 and the electric cylinder 9 are provided with a control switch matched with the conventional devices, the installation position of the control switch is selected according to actual use requirements, and the operation control can be performed by operators conveniently.

To sum up, the mixing device for metal powder metallurgy is firstly placed at a place suitable for the operation, when loading, the limiting bolt 28 for fixing the movable pipe 27 is taken out, then the movable pipe 27 is slid upwards, then the limiting bolt 28 is put into the through hole to support the movable pipe 27, then the feeding control valve 24 of the feeding pipe 23 and the feeding control valve 26 of the feeding pipe 25 are opened, then the cover 31 of the feeding hopper 22 is opened, metal powder is conveyed inwards, the metal powder can flow smoothly into the mixing barrel 1 from the feeding hopper 22 along the feeding pipe 23, the movable pipe 27 and the feeding pipe 25 in sequence, then the feeding control valve 24 on the feeding pipe 23 is closed, then the limiting bolt 28 is pulled out to match the threaded hole of the movable pipe 27 with the through hole of the feeding pipe 25, then the limiting bolt 28 is inserted into the two threaded holes to fix the movable pipe 27, then the feeding control valve 26 on the feeding pipe 25 is closed, when mixing materials, firstly closing the feeding control valve 26 on the feeding pipe 25, then starting the motor 17 to start rotating and stirring, setting the rotating cycle number of the motor 17 to be a whole circle to ensure that the feeding pipe 23 always corresponds to the feeding pipe 25 after each rotation is finished, lifting the material receiving telescopic pipe 6 fixedly connected to the filter box 2 upwards to contain the discharging pipe 4 when discharging materials, then opening the discharging control valve 5 to make the mixed metal powder flow into the filter box 2 through the material receiving telescopic pipe 6, separating the metal powder on two sides of the filter layer 7 under the action of the splitter plate 11, and separating the U-shaped body 12 arranged under the splitter plate 11 to isolate the sputtering of the metal powder, prevent the metal powder from entering the storage tank 14 right below the filter layer 7 and filter the qualified metal powder through the filter layer 7, left over great impurity after the ejection of compact is accomplished, can promote L shape scraper blade 10 through the electronic jar 9 that starts both sides and push away impurity to the fretwork department in the middle of the filter layer 7, impurity will get into the bar recess 15 that is located the stock chest 14 under the filter layer 7 in, wait to bar recess 15 fill the back, can stimulate handle 29, give it and draw out, and the up to standard metal powder of quality, can discharge through the row of the hopper 13 intercommunication material flexible pipe 16.

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

1. The mixing equipment for metal powder metallurgy comprises a mixing barrel (1) and is characterized by further comprising a feeding mechanism, wherein the feeding mechanism is positioned above the mixing barrel (1), the mixing mechanism is arranged in the mixing barrel (1), support frames (3) are fixedly connected to two sides of the mixing mechanism, a discharging mechanism is correspondingly arranged below the mixing barrel (1), the discharging mechanism comprises a filter material box (2), supports (8) are fixedly connected to two sides of the filter material box (2), a discharging pipe (4) is communicated with the bottom end of the mixing barrel (1), a discharging control valve (5) is installed on the discharging pipe (4), a flexible receiving pipe (6) is communicated with the top end of the filter material box (2), a filter layer (7) is arranged in the filter material box (2), electric cylinders (9) are installed on the two supports (8), an output end of each electric cylinder (9) extends into the filter material box (2) and is fixedly connected with an L-shaped scraper blade (10), the bottom end of the L-shaped scraper blade (10) is adhered to the upper surface of the filter layer (7), a front side wall of the flexible filtering box (2) and a rear side wall of a splitter plate (11) is arranged above the inner side wall of the filter material box, and a side wall (6) is arranged below the filter material distributing plate (6), sliding connection has U-shaped body (12) in the sliding opening, the upper surface of U-shaped body (12) and the lower surface laminating of flow distribution plate (11), the bottom intercommunication of filter material case (2) has out hopper (13), the back inside wall fixedly connected with storage tank (14) of play hopper (13), storage tank (14) set up under filter layer (7), go out the preceding lateral wall of hopper (13) and seted up and run through the mouth, the front end of storage tank (14) stretch out to run through in mouthful and with run through mouthful matching, the inside sliding connection of storage tank (14) has bar recess (15), the below intercommunication that goes out hopper (13) has row's material flexible pipe (16).

2. The metal powder metallurgy is with compounding equipment according to claim 1, characterized in that, compounding mechanism includes motor (17), motor (17) fixed connection is on the top of support frame (3) that is located the right side, and the output fixedly connected with pivot (18) of motor (17), pivot (18) fixed connection is at the right side wall of compounding bucket (1), fixedly connected with (mixing) shaft (19) between the left inside wall of compounding bucket (1) and the right inside wall, the left end fixedly connected with back shaft (20) of compounding bucket (1), back shaft (20) rotate to be connected on being located left support frame (3).

3. The metal powder metallurgy mixing device according to claim 2, wherein the feeding mechanism comprises a bearing frame (21) fixedly connected to the two support frames (3), a feed hopper (22) is fixedly connected to the middle of the bearing frame (21), a feed delivery pipe (23) is communicated with the lower portion of the feed hopper (22), a feed delivery control valve (24) is installed on the feed delivery pipe (23), a feed pipe (25) is communicated with the top end of the mixing barrel (1), a feed control valve (26) is installed on the feed pipe (25), a movable pipe (27) is slidably arranged on the upper surface of the feed pipe (25), a through hole is formed in the feed pipe (25), a threaded hole is formed in the movable pipe (27), and a limiting bolt (28) is connected to the through hole and the threaded hole in a penetrating manner.

4. A mixing device for metal powder metallurgy according to claim 3, wherein a handle (29) is fixedly connected to each of the outer side of the U-shaped body (12) and the outer side of the strip-shaped groove (15).

5. A mixing device for metal powder metallurgy according to claim 4, wherein a hopper cover (31) is hinged to the top end of the feeding hopper (22) through a hinge (30).

6. A metal powder metallurgy mixing apparatus according to claim 5, wherein both sides of the feeding hopper (22) are fixedly connected to the bearing frame (21) through support plates (32).

7. The mixing equipment for metal powder metallurgy according to claim 6, wherein a protective sleeve (33) used for protecting the material receiving telescopic pipe (6) is fixedly connected to the top end of the filter box (2).

8. A mixing apparatus for metal powder metallurgy according to claim 7, characterised in that the filter box (2) is provided with an opening at its left side, the filter layer (7) being slidingly arranged in the opening.