CN219310083U

CN219310083U - Powder metallurgy sintering device

Info

Publication number: CN219310083U
Application number: CN202223433149.8U
Authority: CN
Inventors: 李伯琼; 张文静; 刘靖
Original assignee: Jinzhong University
Current assignee: Jinzhong University
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-07
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a powder metallurgy sintering device, which belongs to the technical field of powder metallurgy; the stirring mechanisms are symmetrically and laterally fixed on the inner bottom wall of the device body; the discharging pipe is communicated with the bottom wall of the device body and externally connected with a power supply through a lead; the plurality of fixing blocks are fixedly arranged on the inner peripheral wall of the device body respectively and are symmetrically arranged left and right; the rotary motor is fixedly arranged on the top wall of the left fixed block, and the output end of the rotary motor passes through the left fixed block and then extends below the left fixed block, and the rotary motor is externally connected with a power supply through a wire; the metallurgical sintering space is convenient to adjust, the heating and stirring time is shortened, and the production efficiency is improved.

Description

Powder metallurgy sintering device

Technical Field

The utility model relates to the technical field of powder metallurgy, in particular to a powder metallurgy sintering device.

Background

The powder metallurgy is a process technology for preparing metal powder or using metal powder (or a mixture of metal powder and non-metal powder) as a raw material and manufacturing metal materials, composite materials and various products through forming and sintering, and the existing powder metallurgy sintering device has the advantages of low cost, high purity of the manufactured materials and the like.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a powder metallurgy sintering device with reasonable design, which can effectively solve the defects of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a device body, a support column, a bottom plate, a cover plate, a sealing rubber pad, a box door and a heating rod; a plurality of support columns are fixedly arranged on the bottom wall of the device body at equal angles, and bottom plates are fixedly arranged on the bottom walls of the support columns; a cover plate is arranged in the device body, a sealing rubber cushion is fixedly arranged on the peripheral wall of the cover plate, and the sealing rubber cushion is in contact with the inner peripheral wall of the device body; the top wall of the cover plate is movably provided with a box door through a hinge; heating rods are symmetrically and fixedly arranged on the inner bottom wall of the device body in a left-right mode and are arranged below the cover plate;

it also comprises:

the stirring mechanisms are symmetrically and laterally fixed on the inner bottom wall of the device body;

the discharging pipe is communicated with the bottom wall of the device body and externally connected with a power supply through a wire;

the device comprises a plurality of fixing blocks, a plurality of fixing holes and a plurality of fixing holes, wherein the fixing blocks are respectively and fixedly arranged on the inner peripheral wall of the device body and are symmetrically arranged left and right;

the rotating motor is fixedly arranged on the top wall of the left fixed block, and the output end of the rotating motor passes through the left fixed block and then extends below the left fixed block, and the rotating motor is externally connected with a power supply through a wire;

the screw is fixedly arranged at the output end of the rotating motor;

the threaded pipe is arranged on the screw rod in a threaded rotation way, and the lower end of the threaded pipe is fixedly arranged on the top wall of the cover plate;

the telescopic rod is fixedly arranged on the bottom wall of the right fixed block, and the lower end of the telescopic rod is fixedly connected with the top wall of the cover plate.

As a further improvement of the utility model, the observation window is embedded and fixed in the box door.

As a further improvement of the utility model, reinforcing plates are sleeved and fixed between every two supporting columns.

As a further improvement of the present utility model, the stirring mechanism includes:

the stirring motors are arranged at the left side and the right side of the discharge pipe, and are externally connected with a power supply through wires;

the rotating shaft is fixedly arranged at the output end of the stirring motor through a coupler;

the rotary table is sleeved and fixed on the rotary shaft;

stirring vane, stirring vane a plurality of, and be the fixed roof that sets up in the carousel of equiangular degree.

As a further improvement of the utility model, the rear top wall of the cover plate is fixedly provided with a scale plate, the rear top wall of the device body is fixedly provided with a connecting plate, the front side wall of the connecting plate is fixedly provided with a pointer, and the pointer is arranged at the front side of the scale plate.

Compared with the prior art, the utility model has the beneficial effects that: the powder metallurgy sintering device provided by the utility model is convenient for adjusting the metallurgy sintering space, shortens the heating and stirring time and improves the production efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a cross-sectional view taken along A-A in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Reference numerals illustrate:

the stirring mechanism 1, a stirring motor 1-1, a turntable 1-2, stirring blades 1-3, a rotating shaft 1-4, a device body 2, a supporting column 3, a bottom plate 4, a reinforcing plate 5, a discharging pipe 6, a fixed block 7, a rotating motor 8, a scale plate 9, a connecting plate 10, a pointer 11, a cover plate 12, a sealing rubber pad 13, a box door 14, a viewing window 15, a heating rod 16, a telescopic rod 17, a screw 18 and a threaded pipe 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present embodiment comprises a device body 2, a support column 3, a bottom plate 4, a cover plate 12, a sealing rubber pad 13, a box door 14 and a heating rod 16; three support columns 3 are welded on the bottom wall of the device body 2 at equal angles, so as to play a supporting role on the device body 2, reinforcing plates 5 are sleeved and fixed between the support columns 3 in pairs, the connection between the three support columns 3 is reinforced, and the stability of the device is improved; the bottom walls of the support columns 3 are welded with bottom plates 4, so that the contact area with the ground is increased, and the shaking during working is reduced; the device body 2 is provided with the cover plate 12, the peripheral wall of the cover plate 12 is glued and provided with the sealing rubber cushion 13, the sealing rubber cushion 13 is in contact with the inner peripheral wall of the device body 2, and the tightness of the device during operation is improved; the top wall of the cover plate 12 is movably provided with a box door 14 through a hinge, so that metal raw materials are conveniently added, and an observation window 15 is embedded and fixed in the box door 14, so that the metallurgical sintering process is conveniently observed; the heating rods 16 are symmetrically fixed on the inner bottom wall of the device body 2 through bolts, and the heating rods 16 are arranged below the cover plate 12, so that sintering of metal raw materials is facilitated;

it also comprises:

the stirring mechanisms 1 are two, and are symmetrically and fixedly arranged on the inner bottom wall of the device body 2;

the stirring mechanism 1 includes:

the stirring motors 1-1 are symmetrically fixed on the bottom wall of the device body 2 through bolts and brackets, the output end of the stirring motor 1-1 penetrates through the device body 2 and then stretches into the device body 2, the stirring motor 1-1 is arranged on the left side and the right side of the discharging pipe 6, and the stirring motor 1-1 is externally connected with a power supply through a wire;

the rotating shaft 1-4, the rotating shaft 1-4 is fixedly arranged on the output end of the stirring motor 1-1 through a coupler;

the rotary table 1-2 is sleeved and fixed on the rotary shaft 1-4;

the stirring blades 1-3 are four, and are fixedly arranged on the top wall of the turntable 1-2 at equal angles; the metal raw materials are convenient to crush;

the discharging pipe 6 is arranged in the bottom wall of the device body 2 in a penetrating way, and the discharging pipe 6 is externally connected with a power supply through a lead; the discharging is convenient after the sintering is finished;

the two fixing blocks 7 are welded on the inner peripheral wall of the device body 2 respectively, and the fixing blocks 7 are symmetrically arranged left and right;

the rotary motor 8 is fixed on the top wall of the left fixed block 7 through bolts and a bracket, the output end of the rotary motor 8 passes through the left fixed block 7 and then extends below the left fixed block 7, and the rotary motor 8 is externally connected with a power supply through a wire;

the screw 18, the said screw 18 is fixed on the output end of the rotating electrical machines 8 through the coupling;

the threaded pipe 19 is arranged on the screw 18 in a threaded rotating way, the lower end of the threaded pipe 19 is fixed on the top wall of the cover plate 12 through a bolt, the cover plate 12 is conveniently driven to move up and down, and the adjustment of a reaction space is realized;

the telescopic rod 17 is fixed on the bottom wall of the right fixed block 7 through bolts, and the lower end of the telescopic rod 17 is fixedly connected with the top wall of the cover plate 12; plays a role in guiding the movement of the cover plate 12 to avoid rotation;

the scale plate 9 is glued and fixed on the rear side roof of apron 12, and the welding has connecting plate 10 on the rear side roof of device body 2, and the welding has pointer 11 on the preceding lateral wall of connecting plate 10, and pointer 11 sets up in the front side of scale plate 9, conveniently adjusts the height of apron 12 to the metallurgical sintering space is conveniently adjusted.

When the metallurgical sintering device is used, the box door 14 is opened, the metal raw material is added into the device body 2, and the metallurgical sintering process is conveniently observed through the observation window 15; after the metal raw materials are added, the height of the cover plate 12 is adjusted according to the raw material amount, the rotating motor 8 is turned on, the rotating motor 8 drives the screw rod 18 to rotate, the screw rod 18 drives the threaded pipe 19 to rotate, the threaded pipe 19 pushes the cover plate 12 to move downwards, and meanwhile the cover plate 12 drives the telescopic rod 17 to stretch downwards; the cover plate 12 moves downwards, so that the reaction space is compressed as much as possible under the premise of ensuring sufficient reaction space, heat loss and powder splashing range are reduced, stirring and heating are accelerated, and production efficiency is improved; turning on a stirring motor 1-1, driving a rotating shaft 1-4 to rotate by the stirring motor 1-1, driving a rotary table 1-2 to rotate by the rotating shaft 1-4, driving a stirring blade 1-3 to rotate by the rotary table 1-2, and cutting the metal raw material into powder by the rotation of the stirring blade 1-3; then the heating rod 16 is opened, and the heating rod 16 heats the powder to perform metallurgical sintering; after sintering is completed, opening a pipe cover of the discharging pipe 6, and taking out the sintered material; the height of the cover plate 12 can be observed through the scale plate 9 and the pointer 11, and the height adjustment is convenient according to the use amount of the metal raw materials.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. through the arrangement of the stirring mechanism 1, the fixed block 7, the rotating motor 8, the cover plate 12, the sealing rubber pad 13, the heating rod 16, the telescopic rod 17, the screw 18 and the threaded pipe 19, the metallurgical sintering space is convenient to adjust, the heating and stirring time is shortened, and the production efficiency is improved;

2. through the arrangement of the scale plate 9, the connecting plate 10 and the pointer 11, the height of the cover plate 12 is conveniently adjusted, so that the metallurgical sintering space is conveniently adjusted; through the arrangement of the reinforcing plates 5, the connection between the support columns 3 is enhanced, and the stability of the device is improved;

3. through the setting of observation window 15, the metallurgical sintering process is conveniently observed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A powder metallurgy sintering device comprises a device body (2), a support column (3), a bottom plate (4), a cover plate (12), a sealing rubber pad (13), a box door (14) and a heating rod (16); a plurality of support columns (3) are fixedly arranged on the bottom wall of the device body (2) at equal angles, and a bottom plate (4) is fixedly arranged on the bottom wall of each support column (3); a cover plate (12) is arranged in the device body (2), a sealing rubber pad (13) is fixedly arranged on the peripheral wall of the cover plate (12), and the sealing rubber pad (13) is in contact with the inner peripheral wall of the device body (2); a box door (14) is movably arranged on the top wall of the cover plate (12) through a hinge; heating rods (16) are symmetrically and fixedly arranged on the inner bottom wall of the device body (2) in a left-right mode, and the heating rods (16) are arranged below the cover plate (12);

characterized in that it further comprises:

the stirring mechanisms (1) are a plurality of, and are symmetrically and horizontally arranged on the inner bottom wall of the device body (2);

the discharging pipe (6) is communicated with the bottom wall of the device body (2), and the discharging pipe (6) is externally connected with a power supply through a wire;

the device comprises a plurality of fixing blocks (7), wherein the fixing blocks (7) are fixedly arranged on the inner peripheral wall of the device body (2) respectively, and the fixing blocks (7) are symmetrically arranged left and right;

the rotary motor (8) is fixedly arranged on the top wall of the left fixed block (7), the output end of the rotary motor (8) passes through the left fixed block (7) and then extends below the left fixed block (7), and the rotary motor (8) is externally connected with a power supply through a wire;

the screw rod (18), the said screw rod (18) is fixedly set up on the output end of the rotating electrical machines (8);

the threaded pipe (19) is arranged on the screw (18) through threaded rotation, and the lower end of the threaded pipe (19) is fixedly arranged on the top wall of the cover plate (12);

the telescopic rod (17), telescopic rod (17) fixed set up on the diapire of fixed block (7) on right side, and its lower extreme is fixed connection mutually with the roof of apron (12).

2. A powder metallurgy sintering device according to claim 1, characterized in that: the box door (14) is internally embedded with and fixed with an observation window (15).

3. A powder metallurgy sintering device according to claim 1, characterized in that: reinforcing plates (5) are sleeved and fixed between every two supporting columns (3).

4. A powder metallurgy sintering device according to claim 1, characterized in that: the stirring mechanism (1) comprises:

the stirring motors (1-1) are arranged on the bottom wall of the device body (2) in a bilateral symmetry manner, the output ends of the stirring motors (1-1) penetrate through the device body (2) and extend into the device body (2), the stirring motors (1-1) are arranged on the left side and the right side of the discharging pipe (6), and the stirring motors (1-1) are externally connected with a power supply through wires;

the rotating shaft (1-4), the rotating shaft (1-4) is fixedly arranged on the output end of the stirring motor (1-1) through a coupler;

the rotary table (1-2), the rotary table (1-2) is sleeved and fixed on the rotary shaft (1-4);

the stirring blades (1-3), wherein the stirring blades (1-3) are a plurality of and are fixedly arranged on the top wall of the turntable (1-2) at equal angles.

5. A powder metallurgy sintering device according to claim 1, characterized in that: the scale plate (9) is fixedly arranged on the rear top wall of the cover plate (12), the connecting plate (10) is fixedly arranged on the rear top wall of the device body (2), the pointer (11) is fixedly arranged on the front side wall of the connecting plate (10), and the pointer (11) is arranged on the front side of the scale plate (9).