CN213614146U

CN213614146U - Powder metallurgy powder process device

Info

Publication number: CN213614146U
Application number: CN202022228020.8U
Authority: CN
Inventors: 牛惠平
Original assignee: Changzhi Laike Powder Metallurgy Co ltd
Current assignee: Changzhi Laike Powder Metallurgy Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-06
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a powder metallurgy powder process device, the power distribution box comprises a box body, the lower extreme is equipped with feeder hopper and feed opening respectively on the box, the inside a pair of crushing roller that is equipped with of box, crushing roller top is equipped with the fixed plate, is equipped with the opening on the fixed plate, is equipped with broken fragment on the fixed plate, and the broken piece outside is equipped with broken fill, and broken fill upper end is equipped with the fly leaf, and the fly leaf both ends all are equipped with a plurality of gag lever posts, and fly leaf one end threaded connection has reciprocal lead screw, and reciprocal lead screw lower extreme passes through the fixed block and rotates and install at the box inner wall, and reciprocal lead screw upper end transmission is connected with a driving motor, the utility model has the advantages of reasonable design, it rotates to set up the reciprocal lead screw of a driving motor drive, makes the fly leaf drive broken fill realize.

Description

Powder metallurgy powder process device

Technical Field

The utility model relates to a powder metallurgy technical field especially relates to a powder metallurgy powder process device.

Background

Powder metallurgy is a process technology for preparing metal powder or manufacturing metal materials, composite materials and various products by using metal powder (or a mixture of metal powder and non-metal powder) as a raw material and forming and sintering the metal powder, and the powder metallurgy method and the ceramic production have similar places and belong to powder sintering technologies, so a series of new powder metallurgy technologies can also be used for preparing ceramic materials. The metal powder is usually prepared by crushing and grinding, and can be converted from metal compounds in different states through reduction, pyrolysis and electrolysis.

The metal powder process equipment at present smashes the grinding for the metal usually, obtains the metal particle of certain size, but present powder process equipment is direct smash metal feedstock usually, and the crushing effect of raw materials is not good, and the powder process is inefficient, has certain defect.

Therefore, a powder metallurgy powder making device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a powder metallurgy powder process device, aim at rotate through the reciprocal lead screw of a driving motor drive, make the fly leaf drive broken reciprocal motion from top to bottom of fighting, the broken raw materials of fighting in realizes breakage under the effect of broken piece, makes metal raw materials realize preliminary breakage, improves metal raw materials's grinding powder process effect and powder process efficiency.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a powder metallurgy powder making device comprises a box body, wherein the upper end of the box body is provided with a feed hopper, the lower end of the box body is provided with a feed opening, a pair of crushing rollers are arranged on the inner wall of the lower part of the box body through a mounting shaft, a fixing plate is arranged above the crushing rollers, an opening is arranged at the center of the fixing plate, and the fixed plate is connected with broken blocks through a fixed rod, a breaking hopper is movably arranged outside the broken blocks, the upper end of the crushing hopper is symmetrically provided with a movable plate, both ends of the movable plate are respectively provided with a plurality of limiting rods in a penetrating way, the limiting rods are fixedly arranged on the inner wall of the box body through fixing blocks, one end of the movable plate is in threaded connection with a reciprocating screw rod, the lower end of the reciprocating screw rod is rotatably installed on one side of the upper surface of the fixed block, the upper end of the reciprocating screw rod penetrates through the upper wall of the box body and is in transmission connection with a first driving motor, and the first driving motor is fixedly installed on the upper wall of the box body.

Preferably, in the powder metallurgy pulverizing device, two installation shaft ends all run through and extend to the box outside, the installation shaft extends box outside one end all is equipped with intermeshing's gear, one of them installation shaft ends is equipped with from the driving wheel, be connected with the action wheel through drive belt transmission from the driving wheel, the transmission is connected with second driving motor on the action wheel, second driving motor fixed mounting be in the box outer wall.

Based on above-mentioned technical characteristics, second driving motor drive action wheel rotates, and the action wheel passes through the transmission of drive belt from the driving wheel rotation, makes one of them installation axle rotate, and the installation axle drives crushing roller relative rotation through intermeshing's gear, realizes smashing metal raw materials's grinding.

Preferably, among the above-mentioned powder metallurgy powder process device, the filter screen is installed through installation piece slope to the box inner wall, just the filter screen is located smash the roller below, the box outer wall is equipped with feed back cylinder, feed back cylinder lower extreme pass through the relief hole with the inside intercommunication of box, the inside vertical pivot that is equipped with of feed back cylinder, the pivot lower extreme is rotated and is installed feed back cylinder bottom inner wall, the pivot outer wall evenly is equipped with a plurality of helical blade, the pivot upper end runs through feed back cylinder upper wall and transmission are connected with third driving motor, just third driving motor fixed mounting is in feed back cylinder upper surface, feed back cylinder upper end slope is equipped with row material pipe, just it is located to arrange the material pipe lower extreme the feeder hopper top.

Based on above-mentioned technical characteristics, set up the filter screen, make and grind to the metal powder of suitable size and fall down, discharge from the feed opening, the great granule of volume then by the relief hole discharge to the feed back section of thick bamboo in, third driving motor drive pivot rotates with helical blade, drives the inside raw materials by the relief hole row to feed back bobbin base portion of box and rises, and the raw materials rises to the removal height after, carries to the feeder hopper in through the row's material pipe.

Preferably, among the above-mentioned powder metallurgy powder process device, fly leaf one end bottom surface is connected with the connecting rod, the connecting rod lower extreme runs through the fixed plate is equipped with the subassembly of strikeing of striking installation piece, strike the subassembly including fixed mounting at the solid fixed cylinder of connecting rod lower extreme, the inside slidable mounting of solid fixed cylinder has the movable rod, gu fixed cylinder upper portion inner wall pass through compression spring with the movable rod upper end is connected, the movable rod lower extreme is equipped with the blotter.

Based on above-mentioned technical characteristics, set up fixed section of thick bamboo and movable rod, make the movable rod realize the shrink, and stretch out downwards under compression spring effect, set up the blotter, avoid the movable rod to last the striking installation piece to lead to the installation piece to damage.

Preferably, in the powder metallurgy powder manufacturing device, the box bottom surface is symmetrically provided with the guide plates, and the box is symmetrically provided with the support legs.

Based on the technical characteristics, the material guide plate is arranged, so that the ground metal powder is conveniently discharged from the discharging opening.

Preferably, in the above powder metallurgy powder manufacturing apparatus, a valve is disposed on the feed opening.

Based on the technical characteristics, a valve is arranged to control the discharging of the feed opening.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, set up the reciprocal lead screw of first driving motor drive and rotate, make the fly leaf drive broken fill and realize reciprocating motion from top to bottom, metal feedstock realizes the preliminary broken handle to metal feedstock under broken fill and broken piece effect, sets up third driving motor drive pivot and helical blade and rotates, and the raw materials that drives the feed back bobbin base portion rises and carries to the feeder hopper in through arranging the material pipe, makes it handle once more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic external structural view of the present invention;

fig. 3 is a top view of the fixing plate structure of the present invention;

FIG. 4 is a top view of the crushing bucket of the present invention;

fig. 5 is a schematic structural view of the knocking assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a box body; 2-a feed hopper; 3-a feed opening; 4, mounting a shaft; 5-a crushing roller; 6, fixing a plate; 7-fixing the rod; 8-breaking the fragments; 9-a crushing hopper; 10-a movable plate; 11-a limiting rod; 12-fixing blocks; 13-reciprocating screw rod; 14-a first drive motor; 15-gear; 16-a driven wheel; 17-a transmission belt; 18-a driving wheel; 19-a second drive motor; 20-mounting a block; 21-a filter screen; 22-a discharge hole; 23-a connecting rod; 24-a rapper assembly; 25-a fixed cylinder; 26-a movable rod; 27-a compression spring; 28-a cushion pad; 29-reclaiming the barrel; 30-a rotating shaft; 31-a helical blade; 32-a third drive motor; 33-a discharge pipe; 34-a material guide plate; 35-supporting legs; 36-valve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, in the embodiment, a powder metallurgy pulverizing apparatus includes a box 1, a feeding hopper 2 is disposed at an upper end of the box 1, material guiding plates 34 are symmetrically disposed on a bottom surface of the box 1, a plurality of supporting legs 35 are symmetrically disposed on the box 1, the material guiding plates 34 are disposed to facilitate discharging of ground metal powder from a discharging opening 3, the discharging opening 3 is disposed at a lower end of the box 1, a valve 36 is disposed on the discharging opening 3 and provided with a valve 36 for controlling discharging of the discharging opening 3, a pair of pulverizing rollers 5 are mounted on an inner wall of a lower portion of the box 1 through mounting shafts 4, end portions of two mounting shafts 4 penetrate and extend to an outer side of the box 1, gears 15 engaged with each other are disposed at ends of the mounting shafts 4 extending out of the box 1, a driven wheel 16 is disposed at an end of one of the mounting shaft 4, the driven wheel, the second driving motor 19 is fixedly installed on the outer wall of the box body 1, the second driving motor 19 drives the driving wheel 18 to rotate, the driving wheel 18 drives the driven wheel 16 to rotate through the transmission belt 17, so that one of the installation shafts 4 rotates, the installation shafts 4 drive the crushing rollers 5 to rotate relatively through the gears 15 which are meshed with each other, grinding and crushing of metal raw materials are realized, the filter screen 21 is obliquely installed on the inner wall of the box body 1 through the installation block 20, the filter screen 21 is positioned below the crushing rollers 5, the outer wall of the box body 1 is provided with a material return barrel 29, the lower end of the material return barrel 29 is communicated with the inside of the box body 1 through the discharge hole 22, a rotating shaft 30 is vertically arranged inside the material return barrel 29, the lower end of the rotating shaft 30 is rotatably installed on the inner wall at the bottom of the material return barrel 29, the outer wall of the rotating shaft 30 is uniformly provided with a plurality of, the upper end of the feed back cylinder 29 is obliquely provided with a discharge pipe 33, the lower end of the discharge pipe 33 is positioned above the feed hopper 2, a filter screen 21 is arranged to enable metal powder ground to be of a proper size to fall and be discharged from the feed opening 3, particles with larger volume are discharged into the feed back cylinder 29 from the discharge hole 22, a third driving motor 32 drives a rotating shaft 30 and a helical blade 31 to rotate to drive the raw material discharged from the discharge hole 22 to the bottom of the feed back cylinder 29 in the box body 1 to rise, the raw material is conveyed into the feed hopper 2 through the discharge pipe 33 after rising to a moving height, a fixing plate 6 is arranged above the crushing roller 5, an opening is arranged at the center of the fixing plate 6, the fixing plate 6 is connected with crushed pieces 8 through a fixing rod 7, the crushed pieces 8 are matched with the crushing hopper 9 to realize the crushing of the raw material, the crushing hopper 9 is movably arranged outside the crushed pieces 8, movable plates 10 are symmetrically arranged at the upper end of, the limiting rods 11 are fixedly arranged on the inner wall of the box body 1 through the fixed blocks 12, one end of the movable plate 10 is in threaded connection with a reciprocating screw rod 13, the lower end of the reciprocating screw rod 13 is rotatably arranged on the upper surface of the fixed block 12 on one side, the upper end of the reciprocating screw rod 13 penetrates through the upper wall of the box body 1 and is in transmission connection with a first driving motor 14, the first driving motor 14 is fixedly arranged on the upper wall of the box body 1, the first driving motor 14 drives the reciprocating screw rod 13 to rotate, the movable plate 10 drives the crushing hopper 9 to realize vertical reciprocating motion, the crushing hopper 9 is matched with the crushing block 8 to realize crushing of raw materials, the bottom surface of one end of the movable plate 10 is connected with a connecting rod 23, the lower end of the connecting rod 23 penetrates through the fixed plate 6 and is provided with a knocking component 24 which impacts the mounting block 20, the knocking component 24 comprises a fixed cylinder 25 fixedly, the lower extreme of activity pole 26 is equipped with blotter 28, sets up fixed section of thick bamboo 25 and activity pole 26, makes activity pole 26 realize the shrink, and stretches out downwards under compression spring 27 effect, sets up blotter 28, avoids activity pole 26 to last striking installation piece 20 to lead to the installation piece 20 to damage.

When the utility model is used, a switch of a first driving motor 14 is opened, the first driving motor 14 drives a reciprocating screw rod 13 to rotate, a movable plate 10 drives a crushing hopper 9 to realize vertical reciprocating motion, metal raw materials are put into a box body 1 through a feed hopper 2, when the crushing hopper 9 moves downwards, the metal raw materials fall into the bottom of the crushing hopper 9, when the crushing hopper 9 moves upwards, the metal raw materials are crushed under the action of the crushing hopper 9 and a crushing block 8, the crushed metal raw materials fall down, a switch of a second driving motor 19 is opened, an opening passing through the center of a fixed plate 6 falls onto a crushing roller 5, the second driving motor 19 drives a driving wheel 18 to rotate, the driving wheel 18 drives a driven wheel 16 to rotate through a transmission belt 17, one of the mounting shafts 4 rotates, the mounting shafts 4 drive the crushing roller 5 to rotate relatively through gears 15 which are meshed with each other, the realization is smashed the grinding of metal feedstock, metal powder after the grinding falls to filter screen 21 on, metal powder that meets the requirements falls into box 1 bottom through filter screen 21, discharge from feed opening 3 through the effect of stock guide 34, the metal powder of the great volume or the metal block that does not grind the completion are arranged to feed back section of thick bamboo 29 in discharge hole 22, open third driving motor 32, third driving motor 32 drive pivot 30 rotates with helical blade 31, it rises to the raw materials of feed back section of thick bamboo 29 bottom to drive box 1 inside by discharge hole 22 row, the raw materials rises to the removal height after, carry to feeder hopper 2 in through discharge tube 33, make it handle once more.

The utility model has the advantages of reasonable design, set up the reciprocal lead screw 13 of first driving motor 14 drive and rotate, make fly leaf 10 drive broken 9 of fighting and realize up-and-down motion, metal feedstock realizes the preliminary broken handling to metal feedstock under broken 9 of fighting and the effect of broken piece 8, sets up third driving motor 32 drive pivot 30 and helical blade 31 and rotates, and the raw materials that drives feed back cylinder 29 bottom rises and carries to feeder hopper 2 in through arranging material pipe 33, makes it handle once more.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a powder metallurgy powder process device which characterized in that: the crushing device comprises a box body (1), wherein a feed hopper (2) is arranged at the upper end of the box body (1), a feed opening (3) is arranged at the lower end of the box body (1), a pair of crushing rollers (5) is installed on the inner wall of the lower part of the box body (1) through an installation shaft (4), a fixing plate (6) is arranged above the crushing rollers (5), an opening is arranged at the center of the fixing plate (6), a plurality of limiting rods (11) are connected to the fixing plate (6) through fixing rods (7), a crushing hopper (9) is movably arranged at the outer side of the crushing hopper (8), movable plates (10) are symmetrically arranged at the upper end of the crushing hopper (9), a plurality of limiting rods (11) are arranged at the two ends of each movable plate (10) in a penetrating mode, the limiting rods (11) are fixedly installed on the inner wall of the box body, the lower end of the reciprocating screw rod (13) is rotatably installed on one side of the upper surface of the fixed block (12), the upper end of the reciprocating screw rod (13) penetrates through the upper wall of the box body (1) and is connected with a first driving motor (14) in a transmission mode, and the first driving motor (14) is fixedly installed on the upper wall of the box body (1).

2. The powder metallurgy powder manufacturing device according to claim 1, wherein: two installation axle (4) tip all runs through and extends to the box (1) outside, installation axle (4) extend box (1) outside one end all is equipped with intermeshing's gear (15), one of them installation axle (4) tip is equipped with from driving wheel (16), be connected with action wheel (18) through drive belt (17) transmission from driving wheel (16), drive connection has second driving motor (19) on action wheel (18), second driving motor (19) fixed mounting be in box (1) outer wall.

3. The powder metallurgy powder manufacturing device according to claim 1, wherein: box (1) inner wall is installed through installation piece (20) slope filter screen (21), just filter screen (21) are located smash roller (5) below, box (1) outer wall is equipped with feed back cylinder (29), feed back cylinder (29) lower extreme pass through relief hole (22) with box (1) inside intercommunication, the inside vertical pivot (30) that is equipped with of feed back cylinder (29), pivot (30) lower extreme rotates to be installed feed back cylinder (29) bottom inner wall, pivot (30) outer wall evenly is equipped with a plurality of helical blade (31), pivot (30) upper end is run through feed back cylinder (29) upper wall and is connected with third driving motor (32) in the transmission, just third driving motor (32) fixed mounting be in feed back cylinder (29) upper surface, feed back cylinder (29) upper end slope is equipped with row material pipe (33), and the lower end of the discharge pipe (33) is positioned above the feed hopper (2).

4. The powder metallurgy powder manufacturing device according to claim 1, wherein: fly leaf (10) one end bottom surface is connected with connecting rod (23), connecting rod (23) lower extreme runs through fixed plate (6) and be equipped with strike subassembly (24) that strike installation piece (20), strike subassembly (24) including fixed mounting in fixed cylinder (25) of connecting rod (23) lower extreme, fixed cylinder (25) inside slidable mounting has movable rod (26), fixed cylinder (25) upper portion inner wall pass through compression spring (27) with movable rod (26) upper end is connected, movable rod (26) lower extreme is equipped with blotter (28).

5. The powder metallurgy powder manufacturing device according to claim 1, wherein: the material guide plates (34) are symmetrically arranged on the bottom surface of the box body (1), and the box body (1) is symmetrically provided with a plurality of supporting legs (35).

6. The powder metallurgy powder manufacturing device according to claim 1, wherein: and a valve (36) is arranged on the feed opening (3).