CN112643028A

CN112643028A - Sintering smelting device for steel processing

Info

Publication number: CN112643028A
Application number: CN202011267770.4A
Authority: CN
Inventors: 金煜
Original assignee: Suzhou Guitai Steel Trade Co ltd
Current assignee: Suzhou Guitai Steel Trade Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-04-13

Abstract

The invention provides a sintering smelting device for steel processing, and relates to the field of household kitchens. This device is smelted in sintering based on steel processing, including forming device and smelting device, forming device includes first base, first base top is close to a plurality of first support columns of the even fixedly connected with in lateral wall position, and is a plurality of first support column top fixedly connected with work board, first base bottom is provided with first power, work board top symmetry is provided with two sets of spouts, and two sets of spouts sliding connection respectively have a slide, the storehouse of moulding plastics has been seted up with first base top position to the slide, the work board bottom is provided with second power, two spacing hole has been seted up to the equal symmetry in slide top, the work board top is close to the first slide bar of the even fixedly connected with in lateral wall position. According to the invention, the forming device and the smelting device are matched with each other, so that the processing efficiency of the device is greatly improved, and simultaneously, the steel processed by the device has high density, high strength and good performance.

Description

Sintering smelting device for steel processing

Technical Field

The invention relates to the technical field of steel processing, in particular to a sintering smelting device for steel processing.

Background

Iron and steel is an alloy of iron with carbon, silicon, manganese, phosphorus, sulfur and small amounts of other elements. Iron and steel are produced from iron ore, and iron elements are combined with various small elements to form a special form in order to improve the performance of the iron and steel, so that the metal has higher technical parameters, and the iron and steel is the most important and most important metal material in engineering technology with the largest dosage. Sintering, which means to convert the powdery material into a compact, is a traditional process. This process has long been used to produce ceramics, powder metallurgy, refractory materials, ultra high temperature materials, and the like. Generally, after the powder is shaped, the dense body obtained by sintering is a polycrystalline material whose microstructure is composed of crystals, vitreous bodies and pores. The sintering process directly affects the grain size, pore size and grain boundary shape and distribution in the microstructure, thereby affecting the performance of the material. Sintered steel is an important iron-based part material with the largest yield and the widest application range in the powder metallurgy industry, and the annual demand is over 10 ten thousand tons. Sintering is a process of agglomerating particles of a powder aggregate by diffusion under high temperature heating. The manufacture of sintered steel parts is a contribution made by powder metallurgy. Iron and steel smelting (iron and steel smelting) is a general name of steel and iron metallurgical technological processes. Iron produced industrially is classified into pig iron (containing carbon at 2% or more) and steel (containing carbon at less than 2%) according to the carbon content. Most of modern iron making adopts blast furnace iron making, and a direct reduction iron making method and an electric furnace iron making method are respectively adopted. The steel-making is mainly made by using pig iron smelted by blast furnace, sponge iron smelted by direct reduction iron-smelting method and waste steel as raw materials and smelting them into steel by different methods. The basic production process is that iron ore is smelted into pig iron in an iron-smelting furnace, then the pig iron is used as raw material, and is smelted into steel by different methods, and then the steel is casted into steel ingot or continuous casting billet.

After steel is sintered, a smelting process is carried out, the steel production effect is improved, the steel produced by the steel production process is high in density, high in strength and good in performance, and therefore the sintering smelting device for steel processing is provided, and the production efficiency is improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a sintering smelting device for processing steel, which solves the problem of low production efficiency of sintering smelting steel.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a sintering smelting device for steel processing comprises a forming device and a smelting device, wherein the forming device comprises a first base, a plurality of first supporting columns are uniformly and fixedly connected to the positions, close to the side wall, of the top of the first base, a working plate is fixedly connected to the tops of the first supporting columns, first power is arranged at the bottom of the first base, two groups of sliding grooves are symmetrically arranged at the top of the working plate and are respectively and slidably connected with a sliding seat, an injection molding bin is arranged at the top of the sliding seat and the first base, second power is arranged at the bottom of the working plate, limiting holes are symmetrically arranged at the tops of the two sliding seats, first sliding rods are uniformly and fixedly connected to the positions, close to the side wall, of the top of the working plate, limiting blocks are fixedly connected to the top end faces of the first sliding rods, first footstock is arranged between the working plate and the limiting blocks and is slidably connected with the first sliding rods, the bottom of the first top seat is symmetrically and fixedly connected with limiting rods;

the smelting device comprises a second base, the top of the second base is close to a plurality of second supporting columns of the uniform and fixedly connected with side wall positions, the second supporting columns are multiple in top portion and fixedly connected with second footstands, a workbench is arranged at the center of the top portion of the second footstand, a top frame is fixedly connected with the top of the workbench through bolts, a groove is formed in the top frame, a second sliding plate is arranged between the second base and the second footstands, the second sliding plate is connected with the second supporting columns in a sliding mode, the top of the second sliding plate is close to a plurality of second ejector rods of the uniform and fixedly connected with side wall positions, the second ejector rods penetrate through the second footstands, a heating sleeve is fixedly connected with the top of the second ejector rods, heating rings are fixedly connected with the inner side wall of the heating sleeve, and third power is arranged at the bottom of the.

Preferably, first power includes first slide and first pneumatic cylinder, first slide is located between first base and the working plate, and first slide and first support column sliding connection, first slide top symmetry is provided with first ejector pin, first ejector pin runs through the working plate, and first ejector pin and working plate sliding connection, first pneumatic cylinder and first base top center department fixed connection, first pneumatic cylinder drive end runs through first base, and first pneumatic cylinder drive end and first slide fixed connection.

Preferably, the second power comprises a second hydraulic cylinder, the second hydraulic cylinder is fixedly connected with the center of the bottom of the working plate, a driving end of the second hydraulic cylinder is fixedly connected with a thimble, and the thimble is located at the center of the bottom in the injection molding bin.

Preferably, the limiting rod is arranged in an inclined mode, the limiting hole is arranged in an inclined mode, the limiting rod is matched with the limiting hole in position, and the limiting rod is connected with the limiting hole in a sliding mode.

Preferably, the heating ring is arranged in a threaded manner.

Preferably, the outer side wall of the workbench is provided with a slide rail, the bottom in the heating sleeve is provided with a limiting slide block, and the limiting slide block is connected with the slide rail in a sliding manner.

Preferably, the third power comprises a third hydraulic cylinder, the third hydraulic cylinder is fixedly connected with the center of the bottom of the second base, the driving end of the third hydraulic cylinder penetrates through the second base, and the driving end of the third hydraulic cylinder is fixedly connected with the center of the bottom of the second sliding plate.

The working principle is as follows: the first footstock 4 is pressed downwards to drive the limiting rod 41 to move downwards, so that the sliding seats 3 are driven to be mutually abutted, through holes are formed in the tops of the first footstock 4, metal particles are injected into the through holes, the metal particles enter the injection molding bin 32, after the injection molding is completed, the first power is started, the first hydraulic cylinder 13 is started to push the first sliding plate 14, the first ejector rod 15 is driven to jack the first footstock 4, the limiting rod 41 pushes the sliding seats 3 to be opened, the second power is started again, materials are ejected through the ejector pins 21, and therefore the forming task of steel sintering is completed, the forming speed is high, the automation degree is high, and the forming efficiency of the steel is greatly improved; the formed steel is placed in the center of the top frame 54, the third power is started to drive the second sliding plate 61 to ascend, namely the second ejector rod 62 drives the heating sleeve 63 to ascend, so that the heating ring 64 ascends to the steel placing position, the heating ring 64 is started and is arranged in a threaded manner, the heating speed is high, namely the heating ring 64 heats the steel, plastic materials wrapped outside the steel are removed, and meanwhile, the steel is subjected to heat treatment, and the steel quality is improved.

(III) advantageous effects

The invention provides a sintering smelting device for steel processing. The method has the following beneficial effects:

1. the invention provides a sintering smelting device for steel processing, which is provided with a forming device, wherein a first top seat is pressed downwards to drive a limiting rod to move downwards so as to drive sliding seats to mutually close, a through hole is formed in the top of the first top seat, metal particles are injected into the through hole and enter an injection molding bin, after injection molding is completed, a first power is started, a first hydraulic cylinder is started to push a first sliding plate, a first ejector rod is driven to jack the first top seat, the limiting rod pushes the sliding seat to open, a second power is started again, materials are ejected through an ejector pin, and a forming task of steel sintering is completed.

2. The invention provides a sintering smelting device for steel processing, which is provided with a smelting device, wherein a formed steel is placed at the center of the top of a top frame, a third power is started to drive a second sliding plate to ascend, namely a heating sleeve is driven to ascend through a second ejector rod, so that a heating ring ascends to a steel placing position, the heating ring is started and is arranged in a threaded manner, the heating speed is high, namely the heating ring heats the steel, plastic materials wrapped on the outer side of the steel are removed, and meanwhile, the steel is subjected to heat treatment, so that the quality of the steel is improved.

3. The invention provides a sintering smelting device for steel processing, which is provided with a forming device and a smelting device which are matched with each other, so that the processing efficiency of the device is greatly improved, and simultaneously, steel produced by the device is high in density, high in strength and good in performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of a sintering apparatus according to the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 2 in accordance with the present invention;

FIG. 5 is a front view of a smelting apparatus according to the present invention;

FIG. 6 is a cross-sectional view taken at B-B of FIG. 5 in accordance with the present invention.

Wherein, 1, a first base; 11. a first support column; 12. a working plate; 13. a first hydraulic cylinder; 14. A first slide plate; 15. a first ejector rod; 16. a first slide bar; 17. a limiting block; 2. a second hydraulic cylinder; 21. A thimble; 3. a slide base; 31. a limiting hole; 32. an injection molding bin; 4. a first top seat; 41. a limiting rod; 5. A second base; 51. a second support column; 52. a second top seat; 53. a work table; 54. a top frame; 55. a groove; 6. a third hydraulic cylinder; 61. a second slide plate; 62. a second ejector rod; 63. heating the sleeve; 64. and heating the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in FIGS. 1 to 6, the embodiment of the invention provides a sintering and smelting device for steel processing, which comprises a sintering device and a smelting device, wherein the sintering device comprises a first base 1, a plurality of first support columns 11 are uniformly and fixedly connected at the positions, close to the side wall, of the top of the first base 1, a working plate 12 is fixedly connected at the tops of the plurality of first support columns 11, first power is arranged at the bottom of the first base 1, two groups of sliding grooves are symmetrically arranged at the top of the working plate 12, the two groups of sliding grooves are respectively and slidably connected with a sliding seat 3, an injection molding bin 32 is arranged at the top of the sliding seat 3 and the first base 1, second power is arranged at the bottom of the working plate 12, limiting holes 31 are symmetrically arranged at the tops of the two sliding seats 3, first sliding rods 16 are uniformly and fixedly connected at the positions, close to the side wall, of the top of the working plate 12, limiting blocks 17 are, the first top seat 4 is connected with the first slide bar 16 in a sliding manner, the bottom of the first top seat 4 is symmetrically and fixedly connected with a limiting rod 41, the forming device is arranged, the limiting rod 41 is driven to move downwards by pressing down the first top seat 4, so that the slide seats 3 are driven to be mutually closed, through holes are formed in the top of the first top seat 4, metal particles are injected into the through holes, the metal particles enter the injection molding bin 32, after injection molding is completed, first power is started, the first hydraulic cylinder 13 is started to push the first sliding plate 14, the first ejector rod 15 is driven to jack the first top seat 4, the limiting rod 41 pushes the slide seats 3 to be opened, second power is started again, materials are ejected out through the ejector pins 21, and therefore a forming task of steel sintering is completed, the forming speed is high, the automation degree is high, and the forming efficiency of the steel is;

the smelting device comprises a second base 5, a plurality of second supporting columns 51 are uniformly and fixedly connected to the positions, close to the side walls, of the top of the second base 5, a second top seat 52 is fixedly connected to the tops of the second supporting columns 51, a workbench 53 is fixedly connected to the center of the top of the second top seat 52, a top frame 54 is fixedly connected to the top of the workbench 53 through bolts, a groove 55 is formed in the top of the top frame 54, a second sliding plate 61 is arranged between the second base 5 and the second top seat 52, the second sliding plate 61 is in sliding connection with the second supporting columns 51, a plurality of second ejector rods 62 are uniformly and fixedly connected to the positions, close to the side walls, of the top of the second sliding plate 61, the plurality of second ejector rods 62 penetrate through the second top seat 52, a heating sleeve 63 is fixedly connected to the top of the second ejector rods 62, a heating ring 64 is fixedly connected to the inner side walls of the heating sleeve 63, third power is arranged at the bottom of the second base, start third power, drive second slide 61 and rise, drive heating sleeve 63 through second ejector pin 62 promptly and rise for the heating ring 64 rises to steel and places the position, starts heating ring 64, and heating ring 64 is the screw thread form setting, and its rate of heating is fast, and heating ring 64 heats steel promptly, gets rid of the plastic material of steel outside parcel, carries out thermal treatment to steel simultaneously, promotes the steel quality.

First power includes first slide 14 and first pneumatic cylinder 13, first slide 14 is located between first base 1 and working plate 12, and first slide 14 and first support column 11 sliding connection, 14 top symmetries of first slide are provided with first ejector pin 15, first ejector pin 15 runs through working plate 12, and first ejector pin 15 and working plate 12 sliding connection, first

pneumatic cylinder

13 and 1 top center department fixed connection of first base, first base 1 is run through to first pneumatic cylinder 13 drive end, and first pneumatic cylinder 13 drive end and first slide 14 fixed connection. The second power comprises a second hydraulic cylinder 2, the second hydraulic cylinder 2 is fixedly connected with the center of the bottom of the working plate 12, a thimble 21 is fixedly connected with the driving end of the second hydraulic cylinder 2, and the thimble 21 is positioned at the center of the bottom in the injection molding bin 32. The limiting rod 41 is arranged obliquely, the limiting hole 31 is arranged obliquely, the limiting rod 41 is matched with the limiting hole 31 in position, and the limiting rod 41 is connected with the limiting hole 31 in a sliding mode. The heating ring 64 is threaded. The outer side wall of the workbench 53 is provided with a slide rail, the bottom in the heating sleeve 63 is provided with a limiting slide block, and the limiting slide block is connected with the slide rail in a sliding manner. The third power includes third pneumatic cylinder 6, and third

pneumatic cylinder

6 and 5 bottom centers of second base fixed connection, and 6 drive ends of third pneumatic cylinder run through

second base

5, and 6 drive ends of third pneumatic cylinder and second slide 61 bottom centers fixed connection.

The forming device and the smelting device are matched with each other, the processing efficiency of the device is greatly improved, and meanwhile, the steel produced by the device is high in density, high in strength and good in performance.

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 utility model provides a sintering smelting device of steel processing, includes sintering device and smelting device, its characterized in that: the sintering device comprises a first base (1), a plurality of first supporting columns (11) are uniformly and fixedly connected to the positions, close to the side wall, of the top of the first base (1), a working plate (12) is fixedly connected to the top of the first supporting columns (11), first power is arranged at the bottom of the first base (1), two groups of sliding grooves are symmetrically arranged at the top of the working plate (12), the two groups of sliding grooves are respectively and slidably connected with a sliding seat (3), injection molding bins (32) are arranged at the positions, close to the top of the first base (1), of the sliding seat (3), second power is arranged at the bottom of the working plate (12), limiting holes (31) are symmetrically arranged at the tops of the two sliding seats (3), first sliding rods (16) are uniformly and fixedly connected to the positions, close to the side wall, of the top of the working plate (12), and limiting blocks (17) are fixedly connected to the, a first top seat (4) is arranged between the working plate (12) and the limiting block (17), the first top seat (4) is connected with a first sliding rod (16) in a sliding manner, and limiting rods (41) are symmetrically and fixedly connected to the bottom of the first top seat (4);

the smelting device comprises a second base (5), a plurality of second supporting columns (51) are uniformly and fixedly connected to the positions, close to the side walls, of the top of the second base (5), a second top seat (52) is fixedly connected to the top of the second supporting columns (51), a workbench (53) is fixedly connected to the center of the top of the second top seat (52), a top frame (54) is fixedly connected to the top of the workbench (53) through bolts, a groove (55) is formed in the top of the top frame (54), a second sliding plate (61) is arranged between the second base (5) and the second top seat (52), the second sliding plate (61) is slidably connected with the second supporting columns (51), a plurality of second ejector rods (62) are uniformly and fixedly connected to the positions, close to the side walls, of the top of the second sliding plate (61), the second ejector rods (62) penetrate through the second top seat (52), and heating sleeves (63) are fixedly connected to the tops of the second ejector rods (62), heating sleeve (63) inside wall fixedly connected with heating ring (64), second base (5) bottom is provided with third power.

2. The sinter smelting device for steel processing according to claim 1, further comprising: first power includes first slide (14) and first pneumatic cylinder (13), first slide (14) are located between first base (1) and working plate (12), and first slide (14) and first support column (11) sliding connection, first slide (14) top symmetry is provided with first ejector pin (15), working plate (12) are run through in first ejector pin (15), and first ejector pin (15) and working plate (12) sliding connection, fixed connection is located with first base (1) top center in first pneumatic cylinder (13), first base (1) is run through to first pneumatic cylinder (13) drive end, and first pneumatic cylinder (13) drive end and first slide (14) fixed connection.

3. The sinter smelting device for steel processing according to claim 1, further comprising: the second power includes second pneumatic cylinder (2), second pneumatic cylinder (2) and work plate (12) bottom center department fixed connection, second pneumatic cylinder (2) drive end fixedly connected with thimble (21), and thimble (21) are located the storehouse of moulding plastics (32) bottom center department.

4. The sinter smelting device for steel processing according to claim 1, further comprising: the limiting rod (41) is obliquely arranged, the limiting hole (31) is obliquely arranged, the limiting rod (41) is matched with the limiting hole (31) in position, and the limiting rod (41) is connected with the limiting hole (31) in a sliding mode.

5. The sinter smelting device for steel processing according to claim 1, further comprising: the heating ring (64) is arranged in a thread shape.

6. The sinter smelting device for steel processing according to claim 1, further comprising: the outer side wall of the workbench (53) is provided with a sliding rail, the bottom in the heating sleeve (63) is provided with a limiting sliding block, and the limiting sliding block is connected with the sliding rail in a sliding mode.

7. The sinter smelting device for steel processing according to claim 1, further comprising: the third power comprises a third hydraulic cylinder (6), the third hydraulic cylinder (6) is fixedly connected with the center of the bottom of the second base (5), the driving end of the third hydraulic cylinder (6) penetrates through the second base (5), and the driving end of the third hydraulic cylinder (6) is fixedly connected with the center of the bottom of the second sliding plate (61).