CN112629253A

CN112629253A - Aluminum melting furnace for preparing aluminum-based silicon carbide material

Info

Publication number: CN112629253A
Application number: CN202011618626.0A
Authority: CN
Inventors: 严海龙
Original assignee: Anhui Hansheng New Material Technology Co ltd
Current assignee: Anhui Hansheng New Material Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-09

Abstract

The invention provides an aluminum melting furnace for preparing aluminum-based silicon carbide materials, which comprises a furnace body, wherein the middle part of the top of the furnace body is rotatably connected with a telescopic pipe, the top end of the telescopic pipe is vertically connected with a material conveying box, the bottom of the material conveying box is provided with a supporting rod, the top of one side of the material conveying box is provided with a feeding port and an air outlet, the bottom of the furnace body is provided with a telescopic rotating structure, and the supporting rod and the telescopic rotating structure are both fixedly connected with a bottom plate. The furnace body is fixed on the first supporting plate, the telescopic rotating structure is arranged, and the lifting driving part and the rotating driving part are utilized, so that the lifting rod can rotate and lift, the aluminum material in the furnace body uniformly shakes, the melting time of the furnace body is reduced, and the production efficiency is improved; the telescopic pipe and the material conveying box are arranged at the top of the furnace body, aluminum materials in the material conveying box are preheated by the aluminum cigarettes, the aluminum materials are preheated by reasonable utilization, and resource waste is reduced.

Description

Aluminum melting furnace for preparing aluminum-based silicon carbide material

Technical Field

The invention mainly relates to the technical field of wear-resistant material processing, in particular to an aluminum melting furnace for preparing an aluminum-based silicon carbide material.

Background

The aluminum melting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum melting process, can well meet the requirements of strict alloy component requirements, discontinuous production, large capacity of a single furnace and the like in the aluminum melting process, achieves the effects of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency, and is suitable for batch operation and melting with more alloy and scrap returns.

The common aluminum melting furnace comprises a furnace chamber, wherein the bottom of the furnace chamber is used for stacking aluminum materials, and a burner which is opposite to the aluminum materials is arranged on the side wall of the furnace chamber. When the aluminum material melting furnace works, the furnace chamber is closed, and the burner is controlled to spray flame to the aluminum material stack, so that the aluminum material is heated and gradually reaches the melting point.

However, the existing aluminum melting furnace is generally fixed, the aluminum materials at the middle part in the furnace body are easily accumulated when the aluminum materials are fed, the aluminum materials at two sides are less, the non-uniformity of melting is caused, the melting time is prolonged, and the production efficiency is reduced.

Disclosure of Invention

Technical problem to be solved by the invention

The invention provides an aluminum melting furnace for preparing an aluminum-based silicon carbide material, which is used for solving the technical problems that the existing aluminum melting furnace in the background art is generally fixed, aluminum materials are easily accumulated in the middle of the furnace body when the aluminum materials are fed, the aluminum materials on two sides are less, the melting is uneven, the melting time is prolonged, and the production efficiency is reduced.

Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a preparation aluminium base carborundum material melt aluminium stove, includes the furnace body, furnace body top middle part is rotated and is connected flexible pipe, flexible pipe top is connected the material transfer case perpendicularly, material transfer bottom of the case portion is equipped with the bracing piece, material transfer case one side top is equipped with pan feeding mouth and air outlet, wherein the furnace body bottom is equipped with flexible revolution mechanic, the bracing piece with the equal fixed connection bottom plate of flexible revolution mechanic.

Further, flexible pipe with be equipped with the rubber buffer between the furnace body, the rubber buffer cover is in flexible outside of tubes, just the rubber buffer outside is equipped with many protruding circles, protruding circle accordant connection is located recess on the furnace body.

Further, the inside conveyer belt that is equipped with of material transfer case, the conveyer belt is by the drive of intermittent type structure, and the intermittent type structure uses current common structure, including using the drive roller of clicking incomplete gear, incomplete gear drive conveyer belt.

Further, flexible revolution mechanic includes first backup pad, first backup pad top symmetry is equipped with the arc, first backup pad bottom surface is equipped with the lifter, the lifter slides and runs through driving cylinder middle part and with lift drive part accordant connection, the driving cylinder is driven by the rotation driving part.

Further, arc bottom all is equipped with three first slider, first slider matches sliding connection respectively and is located first spout on the first backup pad, and be located the middle part and obtain two-way lead screw is connected in the interlock of first slider, two-way lead screw both sides all are equipped with the litter, the litter is one of sliding connection respectively first slider, wherein two-way lead screw with the litter all sets up in the first spout, just two-way lead screw is by a motor drive.

Further, a plurality of second sliders are evenly arranged on the outer side of the lifting rod, a limiting groove is formed in the middle of the driving barrel, a plurality of second sliding grooves are formed in the limiting groove, and the second sliders 631 are connected with the second sliding grooves in a matched sliding mode.

Furthermore, the rotary driving part comprises a first belt pulley, the middle part of the first belt pulley is fixedly connected with a first rotating shaft, the end part of the first rotating shaft is fixedly connected with a driving rod, two first driving parts and two second driving parts are uniformly arranged at the end part of the driving rod, and the first driving parts and the second driving parts are alternately arranged; the first driving piece is an arc-shaped plate and can be matched with and slidably connected with the first limiting groove; the second driving piece is a rectangular plate and is in sliding connection with the second limiting groove in a matching manner; the first limiting grooves are positioned on two sides of the annular plate, and the annular plate is respectively arranged at the top and the bottom of the driving cylinder; the second limiting grooves are two in number, the middle parts of the second limiting grooves are crossed to form an X shape, and the first limiting grooves are respectively positioned at four top corners of the second limiting grooves.

Furthermore, the lifting driving part comprises a second belt pulley, the second driving wheel is connected with the first belt pulley through a belt, supporting rods are respectively arranged in the middle of one side of the second belt pulley and the middle of one side of the first belt pulley, a second motor is arranged in one of the supporting rods, and the second motor drives one of the first belt pulley and the second belt pulley; and the support rods are fixedly connected with first support plates, and the bottoms of the first support plates are fixedly connected with the bottom plate.

Further, second pulley opposite side middle part is equipped with the second pivot, second pivot tip fixed connection changes the board, change board top one side fixed connection traveller, the traveller matches the sliding connection shifting chute, the first lifter plate of shifting chute fixed connection, first lifter plate bottom fixed connection second extension board one side, the opposite side fixed connection second lifter plate of second extension board, just first lifter plate with second lifter plate side top all transversely is equipped with the third spout, third spout sliding connection is located the annular piece of lifter bottom.

Furthermore, the moving groove is divided into a first horizontal groove, an arc-shaped groove and a second horizontal groove, the first horizontal groove and the second horizontal groove are symmetrical about the arc-shaped groove, and the arc of the arc-shaped groove is upward, namely, the moving groove forms an omega-like structure.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the furnace body is fixed on the first supporting plate, the telescopic rotating structure is arranged, and the lifting driving part and the rotating driving part are utilized, so that the lifting rod can rotate and lift, the aluminum material in the furnace body uniformly shakes, the melting time of the furnace body is reduced, and the production efficiency is improved;

the telescopic pipe and the material conveying box are arranged at the top of the furnace body, aluminum materials in the material conveying box are preheated by the aluminum cigarettes, the aluminum materials are preheated by reasonable utilization, and resource waste is reduced.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a partial schematic view of a telescoping rotary structure of the present invention;

FIG. 3 is a schematic view of an arcuate plate configuration of the present invention;

FIG. 4 is a schematic view of the drive cylinder of the present invention in a disassembled configuration;

FIG. 5 is a schematic plan view of the drive cylinder of the present invention;

FIG. 6 is a schematic view of the drive member configuration of the present invention;

FIG. 7 is an enlarged view of area A of FIG. 5 according to the present invention;

FIG. 8 is a schematic partial disassembly of the present invention;

fig. 9 is a schematic view of the structure of the moving slot of the present invention.

Reference numerals

1-furnace body; 2-a telescopic pipe; 21-rubber plug; 3-a material transfer box; 31-a support bar; 32-a conveyor belt; 4-a feeding port; 5, air outlet; 6-a telescopic rotating structure; 61-a first support plate; 62-an arc-shaped plate; 621-a first slider; 622-bidirectional screw rod; 623-a slide rod; 624-a first motor; 63-lifting rod; 631-a second slider; 632-a ring block; 64-a drive cylinder; 641-a second runner; 642-a first limiting groove; 643 — a second restraint slot; 644-annular plate; 66-a rotary drive member; 661-a first pulley; 662-a first rotating shaft; 663-drive rod; 664-a first driving member; 665-a second drive member; 67-a lift drive member; 671-second pulley; 672-a second rotating shaft; 673-rotating the board; 674-a slide column; 675-moving groove; 676-a first lifter plate; 677-second plate; 677 a-fourth slider; 678-second lifter plate; 679-third runner; 68-a first plate; 681-struts; 69-a fixed plate; 691-a fourth runner; 7-bottom plate.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-9, an aluminum melting furnace for preparing aluminum-based silicon carbide materials comprises a furnace body 1, wherein the middle of the top of the furnace body 1 is rotatably connected with a telescopic pipe 2, the top end of the telescopic pipe 2 is vertically connected with a material conveying box 3, a supporting rod 31 is arranged at the bottom of the material conveying box 3, a feeding opening 4 and an air outlet 5 are arranged at the top of one side of the material conveying box 3, a telescopic rotating structure 6 is arranged at the bottom of the furnace body 1, and the supporting rod 31 and the telescopic rotating structure 6 are fixedly connected with a bottom plate 7. The feeding port 4 is arranged on the side face of the air outlet 5, a sealing cover is arranged on the feeding port 4, and the feeding port 4 is sealed when aluminum materials are not put in.

The telescopic pipe 2 uses a corrugated pipe, the telescopic pipe 2 and a rubber plug 21 is arranged between the furnace body 1, the rubber plug 21 is sleeved outside the telescopic pipe 2, a plurality of convex rings are arranged outside the rubber plug 21, and the convex rings are connected with grooves on the furnace body 1 in a matching manner.

The inside conveyer belt 31 that is equipped with of material transfer case 3, conveyer belt 31 is by the drive of intermittent type structure, and the intermittent type structure uses current common structure, including using the drive roller of clicking incomplete gear, incomplete gear drive conveyer belt.

Flexible revolution mechanic 6 includes first backup pad 61, first backup pad 61 top symmetry is equipped with arc 62, first backup pad 61 bottom surface is equipped with lifter 63, lifter 63 slides and runs through driving cylinder 64 middle part and with lift driver part 67 accordant connection, driving cylinder 64 is driven by rotation driver part 66, driving cylinder 64 bottom is rotated and is connected the second backup pad.

Arc 62 bottom all is equipped with three first slider 621, first slider 621 matches sliding connection respectively and is located first spout on the first backup pad 61, and be located the middle part and obtain two-way lead screw 622 is connected in the interlock of first slider 621, two-way lead screw 622 both sides all are equipped with litter 623, litter 623 respectively sliding connection one first slider 621, wherein two-way lead screw 622 with litter 623 all sets up in the first spout, just two-way lead screw 622 is driven by first motor 624.

The outside of lifter 63 evenly is equipped with a plurality of second slider 631, it is equipped with the spacing groove to drive a section of thick bamboo 64 middle part, be equipped with a plurality of second spout 641 on the spacing groove, second slider 631 matches sliding connection second spout 641.

The rotary driving component 66 comprises a first belt pulley 661, a first rotating shaft 662 is fixedly connected to the middle of the first belt pulley 661, a driving rod 663 is fixedly connected to the end of the first rotating shaft 662, two first driving components 664 and two second driving components 665 are uniformly arranged at the end of the driving rod 663, and the first driving components 664 and the second driving components 665 are alternately arranged; the first driving member 664 is an arc-shaped plate, and the first driving member 664 can be matched with and slidably connected with the first limiting groove 642; the second driving member 665 is a rectangular plate, and the second driving member 665 is matched with and slidably connected with the second limiting groove 643; the first limiting grooves 642 are positioned on two sides of the annular plate 644, and the annular plate 644 is respectively arranged at the top and the bottom of the driving cylinder 64; the number of the second position-limiting grooves 643 is two, the middle portions of the two second position-limiting grooves 643 are crossed in an X shape, and the first position-limiting grooves 642 are respectively located at four top corners of the second position-limiting grooves 643.

The lifting driving part 67 comprises a second belt pulley 671, the second driving wheel 671 is connected with the first belt pulley 661 through a belt, a support rod 68 is respectively arranged in the middle of one side of the second belt pulley 671 and the first belt pulley 661, and a second motor is arranged in one of the support rods 681 and drives one of the first belt pulley 661 and the second belt pulley 671; and the support bars 681 are fixedly connected with the first support plate 68, and the bottom of the first support plate 68 is fixedly connected with the bottom plate 7.

The middle part of the other side of the second belt pulley 671 is provided with a second rotating shaft 672, the end part of the second rotating shaft 672 is fixedly connected with a rotating plate 673, one side of the top part of the rotating plate 673 is fixedly connected with a sliding column 674, the sliding column 674 is matched with and slidably connected with a moving groove 675, the moving groove 675 is fixedly connected with a first lifting plate 676, the bottom of the first lifting plate 676 is fixedly connected with one side of a second supporting plate 677, the other side of the second supporting plate 677 is fixedly connected with a second lifting plate 678, the top parts of the side surfaces of the first lifting plate 676 and the second lifting plate 678 are respectively and transversely provided with a third sliding groove 679, and the third sliding groove 679 is slidably connected with an annular block 632 positioned at the bottom of the lifting rod 63. The first lift plate 676 and the second lift plate 678 are symmetrical about the second support plate 677. The two sides of the second support plate 677 are provided with fourth sliding blocks 677a, the fourth sliding blocks 677a are slidably connected with a fourth sliding groove 691, the fourth sliding groove 691 is arranged on the fixed plate 69, and the bottom of the fixed plate 69 is fixedly connected with the bottom plate 7.

The moving groove 675 is divided into three sections of a first horizontal groove, an arc-shaped groove and a second horizontal groove, the first horizontal groove and the second horizontal groove are symmetrical about the arc-shaped groove, the arc of the arc-shaped groove is upward, and the moving groove forms an omega-like structure.

The specific operation flow is as follows:

the bottom of the furnace body 1 is placed on the first supporting plate 61, the first motor 624 drives the two-way screw rod 622 to rotate, the arc-shaped plate 62 is driven to clamp the furnace body, and the inner wall of the arc-shaped plate 62 is provided with a soft cushion to increase the clamping force; lifting aluminum materials by using a lifter, enabling the aluminum materials to enter a material conveying box 3 from a material inlet 4, conveying the aluminum materials by a conveying belt 31, enabling aluminum smoke generated by melting the aluminum materials in a furnace body 1 to enter the material conveying box 3 from an extension pipe 2 to preheat newly-entered aluminum materials and be discharged from an air outlet 5, enabling the conveying belt 31 to move intermittently, increasing preheating time and effect, and closing the material inlet 4 after material feeding is completed;

the second motor drives one of the pulleys, so that the two pulleys are driven by a belt, the first pulley 661 rotates to drive the first rotating shaft 662 to rotate, the driving rod 663 rotates to drive the first driving element 664 and the second driving element 665 to rotate, the first driving element 664 slides across the surface of the driving barrel 64 from the first limiting groove 642 at the bottom, slides out from the first limiting groove 642 at the top, the driving barrel 64 remains still, then one of the second driving elements 665 slides bottom from one of the second limiting grooves 643, the process drives the driving barrel 64 to rotate, thereby driving the lifting rod 63 to rotate, so that the furnace body 1 rotates, then the other first driving element 664 slides in and slides out from the other group of first limiting grooves 642 (one group of the two first limiting grooves 642 in the same row), the driving barrel 64 does not move, and finally the other second driving element 665 slides bottom from the other group of the second limiting grooves 643, the driving cylinder 64 is driven to rotate in the process, and because the middle parts of the two second limiting grooves 643 are arranged in a crossed manner, the driving cylinder 64 rotates in one direction at first and rotates in the opposite direction after being kept still, for example, the driving cylinder rotates leftwards and then rightwards, the above operations are repeated continuously to drive the furnace body 1 to rotate intermittently in two directions, and the annular block 632 at the bottom of the lifting rod 63 rotates along the third sliding grooves 679 on the two lifting plates;

the second belt pulley 671 rotates to drive the second rotating shaft 672 to rotate, so that the rotating plate 673 rotates, the sliding column 674 slides along the moving groove 675, the moving groove 675 drives the first lifting plate 676 to ascend and descend, the first lifting plate 676 and the second lifting plate 678 drive the lifting rod 63 to move up and down under the action of the third sliding groove 679, and the lifting rod 63 drives the furnace body 1 to move up and down;

the lift lever 63 moves up and down when the driving cylinder 64 does not rotate, and the lift lever 63 does not move up and down but only rotates when the driving cylinder 64 rotates.

In summary, the furnace body is fixed on the first supporting plate to form the telescopic rotating structure, and the lifting driving part and the rotating driving part are utilized to enable the lifting rod to rotate and lift, so that the aluminum material in the furnace body uniformly shakes, the melting time of the furnace body is reduced, and the production efficiency is improved; the telescopic pipe and the material conveying box are arranged at the top of the furnace body, aluminum materials in the material conveying box are preheated by the aluminum cigarettes, the aluminum materials are preheated by reasonable utilization, and resource waste is reduced.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a preparation aluminium base carborundum material melt aluminium stove, includes furnace body (1), its characterized in that: furnace body (1) top middle part is rotated and is connected flexible pipe (2), material conveying case (3) is connected perpendicularly on flexible pipe (2) top, material conveying case (3) bottom is equipped with bracing piece (31), material conveying case (3) one side top is equipped with pan feeding mouth (4) and air outlet (5), wherein furnace body (1) bottom is equipped with flexible revolution mechanic (6), bracing piece (31) with the equal fixed connection bottom plate (7) of flexible revolution mechanic (6).

2. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 1, wherein: the telescopic pipe (2) and be equipped with rubber buffer (21) between furnace body (1), rubber buffer (21) cover is in telescopic pipe (2) outside, just rubber buffer (21) outside is equipped with many protruding circles, protruding circle accordant connection is located recess on furnace body (1).

3. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 1, wherein: the material conveying box (3) is internally provided with a conveying belt (32), and the conveying belt (32) is driven by an intermittent structure.

4. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 1, wherein: flexible revolution mechanic (6) include first backup pad (61), first backup pad (61) top symmetry is equipped with arc (62), first backup pad (61) bottom surface is equipped with lifter (63), lifter (63) slide run through driving cylinder (64) middle part and with lift drive part (67) accordant connection, driving cylinder (64) are driven by rotation drive part (66).

5. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 4, wherein: arc (62) bottom all is equipped with three first slider (621), first slider (621) match sliding connection respectively and are located first spout on first backup pad (61), and be located the middle part and obtain two-way lead screw (622) is connected in first slider (621) interlock, two-way lead screw (622) both sides all are equipped with litter (623), litter (623) sliding connection one respectively first slider (621), wherein two-way lead screw (622) with litter (623) all set up in the first spout, just two-way lead screw (622) are driven by first motor (624).

6. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 4, wherein: a plurality of second sliders (631) are evenly arranged on the outer side of the lifting rod (63), a limiting groove is formed in the middle of the driving barrel (64), a plurality of second sliding grooves (641) are formed in the limiting groove, and the second sliders (631) are connected with the second sliding grooves (641) in a matched sliding mode.

7. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 6, wherein: the rotary driving component (66) comprises a first belt pulley (661), a first rotating shaft (662) is fixedly connected to the middle of the first belt pulley (661), the end of the first rotating shaft (662) is fixedly connected to a driving rod (663), two first driving components (664) and two second driving components (665) are uniformly arranged at the end of the driving rod (663), and the first driving components (664) and the second driving components (665) are alternately arranged;

the first driving piece (664) can be matched and slidably connected with the first limiting groove (642); the second driving piece (665) is matched and slidably connected with the second limiting groove (643);

the first limiting grooves (642) are positioned on two sides of the annular plate (644), and the annular plate (644) is respectively arranged at the top and the bottom of the driving cylinder (64); the number of the second limiting grooves (643) is two, the middle parts of the two second limiting grooves (643) are crossed in an X shape, and the first limiting grooves (642) are respectively positioned at four top corners of the second limiting grooves (643).

8. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 7, wherein: the lifting driving part (67) comprises a second belt pulley (671), the second driving wheel (671) is connected with the first belt pulley (661) through a belt, a support rod (681) is arranged in the middle of one side of the second belt pulley (671) and the first belt pulley (661), a second motor is arranged in one support rod (681), and the second motor drives one of the first belt pulley (661) and the second belt pulley (671); and the supporting rods (681) are fixedly connected with a first supporting plate (68), and the bottom of the first supporting plate (68) is fixedly connected with the bottom plate (7).

9. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 8, wherein: the middle of the other side of the second belt pulley (671) is provided with a second rotating shaft (672), the end part of the second rotating shaft (672) is fixedly connected with a rotating plate (673), one side of the top of the rotating plate (673) is fixedly connected with a sliding column (674), the sliding column (674) is matched with a sliding connection moving groove (675), the moving groove (675) is fixedly connected with a first lifting plate (676), the bottom of the first lifting plate (676) is fixedly connected with one side of a second supporting plate (677), the other side of the second supporting plate (677) is fixedly connected with a second lifting plate (678), the tops of the side surfaces of the first lifting plate (676) and the second lifting plate (678) are respectively and transversely provided with a third sliding groove (679), and the third sliding groove (679) is slidably connected with an annular block (632) positioned at the bottom of the lifting rod (63).

10. The aluminum melting furnace for preparing aluminum-based silicon carbide material as set forth in claim 9, wherein: the moving groove (675) is divided into three sections, namely a first horizontal groove, an arc-shaped groove and a second horizontal groove, wherein the first horizontal groove and the second horizontal groove are symmetrical relative to the arc-shaped groove, and the arc-shaped groove is upward in arc shape.