CN217876991U

CN217876991U - Powder metallurgy heating type drying device for metal product production

Info

Publication number: CN217876991U
Application number: CN202221828263.8U
Authority: CN
Inventors: 郑培恩
Original assignee: Wuhan Jinhucheng Industry And Trade Development Co ltd
Current assignee: Wuhan Jinhucheng Industry And Trade Development Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-22
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a powder metallurgy adds hot type drying device for metal product production, the power distribution box comprises a box body, the top fixed mounting of box has the feeder hopper, rotate between the surface of the relative both sides of box and install two pivots, the pivot runs through the surface setting of box, two the surface difference fixed mounting of pivot has two crushing rollers, the box is located the even slope fixed mounting of internal surface of crushing roller below has polylith stock guide, polylith the stock guide each other is crisscross the setting, the lower fixed surface of stock guide installs the electrical heating board. The utility model discloses a motor drives the pivot and rotates, makes fixed mounting rotate in the crushing roller of pivot surface, because two are connected through two gear drive between the crushing roller for two are crushed the roller and can rotate in opposite directions, make two crush the roller and can pulverize entering into the metal powder to the box in, prevent that the cubic that bonds together from influencing drying effect among the metal powder.

Description

Powder metallurgy heating type drying device for metal product production

Technical Field

The utility model relates to a powder metallurgy technical field especially relates to a powder metallurgy adds hot type drying device for metal product production.

Background

Powder metallurgy is an industrial technology for preparing metal materials, composite materials and various products by taking metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material and carrying out forming and sintering. The metal powder inevitably adheres moisture and humidity on the surface when being exposed to air, and the performance of the molded product is necessarily affected if the moisture and humidity are not treated correspondingly.

The metal powder is used as a raw material, and when the metal powder is used, the metal powder needs to be dried, most drying equipment only carries out simple drying treatment, the metal powder is easy to agglomerate after absorbing moisture in air, the agglomerated metal powder is difficult to carry out integral drying treatment on the inside of the metal powder, so that the metal powder is not dried sufficiently, and the use of the metal powder is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a powder metallurgy heating type drying device for metal product production.

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

the utility model provides a powder metallurgy adds hot type drying device for metal product production, the power distribution box comprises a box body, the top fixed mounting of box has the feeder hopper, rotate between the surface of the relative both sides of box and install two pivots, the surface setting that the box was run through to the pivot is two the surface difference fixed mounting of pivot has two rollers of smashing, the even slope fixed mounting of internal surface that the box is located the roller below of smashing has polylith stock guide, polylith the stock guide each other is crisscross setting, the lower fixed surface of stock guide installs the electrical heating board, the box runs through near the surface of a stock guide bottommost, and two the surface of pivot is equipped with drive mechanism, the inside of box is equipped with vibrations mechanism.

As a further aspect of the present invention, the transmission mechanism includes two gears respectively fixedly mounted on the outer surfaces of two rotating shafts, two the gears are engaged with each other, the outer surface of the box body away from one side of the gear is fixedly mounted with a motor, and the output end of the motor is fixedly mounted with the end surface of one of the rotating shafts.

As a further scheme of the utility model, the vibrations mechanism is including seting up the spacing groove in box one side internal surface, the inner wall slidable mounting of spacing groove has the movable plate, the roof setting of box is run through on the top of movable plate, the even fixed mounting of surface that the movable plate is close to stock guide one side has many to strike the post, strike the top setting that the post is located the stock guide, the bottom of movable plate is equipped with reset assembly, be equipped with the promotion subassembly between the surface of movable plate and wherein a pivot.

As a further scheme of the utility model, it includes the cam of fixed mounting in one of them pivot one end surface to promote the subassembly, the movable plate is close to the fixed surface of cam below and installs the push pedal, the surface that the box is close to the push pedal runs through and has seted up the rectangular channel.

As a further aspect of the utility model, the reset assembly includes fixed mounting in the zigzag shell fragment of movable plate bottom, the zigzag shell fragment sets up between the diapire of the bottom of movable plate and spacing groove.

As a further proposal of the utility model, the box is close to the roof symmetry fixed mounting of two crushing rollers and has two brushes, the brush offsets with the surface of crushing roller.

The beneficial effects of the utility model are that:

1. drive the pivot through the motor and rotate, make fixed mounting rotate in the crushing roller of pivot surface, because two are connected through two gear drive between the crushing roller for two are crushed the roller and can be rotated in opposite directions, make two crush the roller and can pulverize entering into the metal powder in the box, prevent that the cubic thing that bonds together in the metal powder from influencing drying effect.

2. Through set up polylith stock guide in the box for metal powder increases at the distance of whereabouts time, and the extension improves metal powder's drying effect to its time of heating.

Drawings

FIG. 1 is a schematic view of the overall structure of a powder metallurgy heating type drying device for producing metal products according to the present invention;

FIG. 2 is a schematic cross-sectional view of a powder metallurgy heating type drying apparatus for producing metal products according to the present invention;

FIG. 3 is a schematic side view of a powder metallurgy heating type drying apparatus for producing metal products according to the present invention;

fig. 4 is a schematic structural view of a moving plate of the powder metallurgy heating type drying device for producing metal products according to the present invention.

In the figure: 1. a box body; 2. a feed hopper; 3. a discharge port; 4. a crushing roller; 5. a motor; 6. a rotating shaft; 7. a gear; 8. a material guide plate; 9. an electrical heating plate; 10. a cam; 11. a limiting groove; 12. moving the plate; 13. knocking the column; 14. pushing the plate; 15. a rectangular groove; 16. a brush; 17. a Z-shaped elastic sheet.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1-4, a powder metallurgy adds hot type drying device for metal product production, including box 1, the top fixed mounting of box 1 has feeder hopper 2, rotate between the surface of the relative both sides of box 1 and install two pivot 6, pivot 6 runs through the surface setting of box 1, the surface difference fixed mounting of two pivot 6 has two rolls 4 of smashing, the even slope fixed mounting of internal surface that box 1 is located the roll 4 below of smashing has polylith stock guide 8, polylith stock guide 8 each other sets up for crisscross, the lower fixed surface of stock guide 8 installs electric heating board 9, box 1 runs through near the surface of the bottommost stock guide 8 and has seted up discharge gate 3, the surface of two pivot 6 is equipped with drive mechanism, the inside of box 1 is equipped with vibrations mechanism.

In this embodiment, the transmission mechanism includes two gears 7 respectively fixedly mounted on the outer surfaces of one ends of the two rotating shafts 6, the two gears 7 are meshed with each other, the motor 5 is fixedly mounted on the outer surface of one side, away from the gears 7, of the box body 1, and the output end of the motor 5 is fixedly mounted on the end surface of one of the rotating shafts 6.

In this embodiment, the vibrating mechanism includes a limiting groove 11 provided on an inner surface of one side of the box body 1, a movable plate 12 is slidably mounted on an inner wall of the limiting groove 11, a top wall of the box body 1 is penetrated through a top wall of the movable plate 12, a plurality of knocking columns 13 are uniformly and fixedly mounted on an outer surface of one side of the movable plate 12, which is close to the material guide plate 8, the knocking columns 13 are arranged above the material guide plate 8, a reset assembly is arranged at a bottom of the movable plate 12, and a pushing assembly is arranged between the movable plate 12 and an outer surface of one of the rotating shafts 6.

In this embodiment, the pushing assembly includes a cam 10 fixedly mounted on an outer surface of one end of one of the rotating shafts 6, a push plate 14 is fixedly mounted on an outer surface of the moving plate 12 close to a lower portion of the cam 10, and a rectangular groove 15 is formed through an outer surface of the box body 1 close to the push plate 14.

In this embodiment, the reset assembly includes a zigzag spring 17 fixedly mounted at the bottom end of the moving plate 12, the zigzag spring 17 is disposed between the bottom end of the moving plate 12 and the bottom wall of the limiting groove 11, and after the cam 10 is away from the push plate 14, the zigzag spring 17 will push the moving plate 12 to reset upwards, so that the knocking column 13 knocks the material guide plate 8 next time.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: pouring metal powder to be heated into the box body 1 from the feeding hopper 2, driving the rotating shaft 6 to rotate through the motor 5, enabling the grinding rollers 4 fixedly arranged on the outer surface of the rotating shaft 6 to rotate, and enabling the two grinding rollers 4 to rotate oppositely due to the transmission connection between the two grinding rollers 4 through the two gears 7, so that the two grinding rollers 4 can grind the metal powder entering into the box body 1, and preventing the drying effect from being influenced by the blocks bonded together in the metal powder; the crushed metal powder falls onto a plurality of material guide plates 8 arranged in the box body 1 in sequence until the metal powder is discharged from the discharge port 3, the electric heating plate 9 is arranged on the lower surface of the material guide plates 8, so that the material guide plates 8 can be heated by the electric heating plate 9, the metal powder can be heated and dried after falling onto the material guide plates 8, and meanwhile, the plurality of material guide plates 8 are arranged in the box body 1, so that the distance of the metal powder when falling is increased, the heating time of the metal powder is prolonged, and the drying effect of the metal powder is improved; when the rotating shaft 6 rotates, the cam 10 fixedly mounted on the outer surface of one of the rotating shafts 6 rotates along with the rotating shaft, so that when the cam 10 rotates counterclockwise, the cam 10 can push the moving plate 12 downwards through the push plate 14, and the multiple knocking columns 13 fixedly mounted on the outer surface of the moving plate 12 can knock the multiple material guide plates 8, so that the material guide plates 8 vibrate, thereby preventing metal powder from being bonded on the surfaces of the material guide plates 8, affecting the heating effect of the material guide plates 8 on the metal powder, and being convenient for blanking the metal powder.

Example 2

Referring to fig. 2, a powder metallurgy adds hot type drying device for metal product production, including box 1, the top fixed mounting of box 1 has feeder hopper 2, rotate between the surface of the relative both sides of box 1 and install two pivot 6, pivot 6 runs through the surface setting of box 1, the surface difference fixed mounting of two pivot 6 has two rolls of smashing 4, box 1 is located the even slope fixed mounting of internal surface of smashing 4 below has polylith stock guide 8, polylith stock guide 8 each other sets up for crisscross, the lower fixed surface of stock guide 8 installs electric heating board 9, box 1 runs through near the surface of the bottommost stock guide 8 and has seted up discharge gate 3, the surface of two pivot 6 is equipped with drive mechanism, the inside of box 1 is equipped with vibrations mechanism.

In this embodiment, the transmission mechanism includes two gears 7 respectively fixedly mounted on the outer surfaces of one ends of the two rotating shafts 6, the two gears 7 are engaged with each other, the motor 5 is fixedly mounted on the outer surface of one side of the box body 1 far away from the gears 7, and the output end of the motor 5 is fixedly mounted on the end surface of one of the rotating shafts 6.

In this embodiment, two brushes 16 are symmetrically and fixedly installed on the top wall of the box body 1 close to the two crushing rollers 4, and the brushes 16 are abutted to the outer surfaces of the crushing rollers 4.

Through set up two brushes 16 at the roof of box 1 for crushing roller 4 is when rotating, and two brushes 16 can brush the metal powder of crushing roller 4 surface adhesion, avoid metal powder to bond on crushing roller 4.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: pouring metal powder to be heated into the box body 1 from the feeding hopper 2, driving the rotating shaft 6 to rotate through the motor 5, enabling the grinding rollers 4 fixedly arranged on the outer surface of the rotating shaft 6 to rotate, and enabling the two grinding rollers 4 to rotate oppositely due to the transmission connection between the two grinding rollers 4 through the two gears 7, so that the two grinding rollers 4 can grind the metal powder entering into the box body 1, and preventing the drying effect from being influenced by the blocks bonded together in the metal powder; the crushed metal powder sequentially falls onto a plurality of material guide plates 8 arranged in the box body 1 until the metal powder is discharged from the discharge port 3, the electric heating plate 9 is arranged on the lower surface of the material guide plates 8, so that the material guide plates 8 can be heated by the electric heating plate 9, the metal powder can be heated and dried after falling onto the material guide plates 8, and meanwhile, the plurality of material guide plates 8 are arranged in the box body 1, so that the falling distance of the metal powder is increased, the heating time is prolonged, and the drying effect of the metal powder is improved; when the rotating shaft 6 rotates, the cam 10 fixedly mounted on the outer surface of one of the rotating shafts 6 rotates along with the rotating shaft, so that when the cam 10 rotates counterclockwise, the cam 10 can push the moving plate 12 downwards through the push plate 14, and the multiple knocking columns 13 fixedly mounted on the outer surface of the moving plate 12 can knock the multiple material guide plates 8, so that the material guide plates 8 vibrate, thereby preventing metal powder from being bonded on the surfaces of the material guide plates 8, affecting the heating effect of the material guide plates 8 on the metal powder, and being convenient for blanking the metal powder.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement 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 powder metallurgy adds hot type drying device for metal product production, includes box (1), its characterized in that, the top fixed mounting of box (1) has feeder hopper (2), rotate between the surface of the relative both sides of box (1) and install two pivot (6), the surface setting that box (1) was run through in pivot (6), two the surface difference fixed mounting of pivot (6) has two rollers of smashing (4), the even slope fixed mounting of internal surface that box (1) is located roller of smashing (4) below has polylith stock guide (8), the polylith stock guide (8) each other are crisscross the setting, the lower fixed surface of stock guide (8) installs electric heating board (9), the surface that box (1) is close to bottommost stock guide (8) runs through and has seted up discharge gate (3), two the surface of pivot (6) is equipped with drive mechanism, the inside of box (1) is equipped with vibrations mechanism.

2. The heating type drying device for powder metallurgy for producing metal products according to claim 1, wherein the transmission mechanism comprises two gears (7) fixedly mounted on the outer surfaces of one ends of two rotating shafts (6), the two gears (7) are meshed, the outer surface of one side of the box body (1) far away from the gears (7) is fixedly mounted with a motor (5), and the output end of the motor (5) is fixedly mounted with the end surface of one rotating shaft (6).

3. The heating type drying device for powder metallurgy for metal product production as claimed in claim 1, wherein the vibrating mechanism comprises a limiting groove (11) formed in an inner surface of one side of the box body (1), a moving plate (12) is slidably mounted on an inner wall of the limiting groove (11), a top end of the moving plate (12) penetrates through a top wall of the box body (1), a plurality of knocking columns (13) are uniformly and fixedly mounted on an outer surface of the moving plate (12) close to one side of the material guide plate (8), the knocking columns (13) are arranged above the material guide plate (8), a reset assembly is arranged at the bottom of the moving plate (12), and a pushing assembly is arranged between the moving plate (12) and an outer surface of one rotating shaft (6).

4. The powder metallurgy heating type drying device for the production of metal products according to claim 3, wherein the pushing assembly comprises a cam (10) fixedly installed on the outer surface of one end of one rotating shaft (6), a pushing plate (14) is fixedly installed on the outer surface of the moving plate (12) close to the lower portion of the cam (10), and a rectangular groove (15) is formed in the outer surface, close to the pushing plate (14), of the box body (1) in a penetrating mode.

5. The powder metallurgy heating type drying device for metal product production according to claim 3, wherein the reset component comprises a Z-shaped elastic sheet (17) fixedly installed at the bottom end of the moving plate (12), and the Z-shaped elastic sheet (17) is arranged between the bottom end of the moving plate (12) and the bottom wall of the limiting groove (11).

6. A powder metallurgy heating type drying device for metal product production according to claim 1, wherein two brushes (16) are symmetrically and fixedly installed on the top wall of the box body (1) near the two crushing rollers (4), and the brushes (16) are abutted against the outer surfaces of the crushing rollers (4).