CN110317966B

CN110317966B - High-efficient stirring of foam aluminum alloy seals foaming device

Info

Publication number: CN110317966B
Application number: CN201910718940.7A
Authority: CN
Inventors: 王淑芳
Original assignee: Individual
Current assignee: Guizhou Xinhui Aluminum Industry Technology Co.,Ltd.
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2021-09-24
Anticipated expiration: 2039-08-05
Also published as: CN110317966A

Abstract

The invention relates to the field of aluminum alloy production, in particular to a foamed aluminum alloy efficient stirring, sealing and foaming device which comprises a device main body and an extrusion part, wherein a trigger plate is movably arranged at the upper end in the device main body, a motor is fixedly arranged at the upper end of the device main body, a rotating shaft is fixedly connected to the lower end of the motor, a stirring device is fixedly connected to the rotating shaft, the upper end of the trigger plate inclines outwards and integrally forms a cylinder shape, so that aluminum liquid and a thickening agent can move upwards along with the inclined surface of the trigger plate when the trigger plate rotates, then the aluminum liquid and the thickening agent can move upwards through a top cover and an outwards convex semicircular arc to form circulation, the aluminum liquid rolls and is stirred more efficiently up and down, when part of aluminum liquid is mixed and becomes viscous, the viscous aluminum liquid is fixed on the trigger plate and does not move any more, and other aluminum liquid which is not completely mixed is not influenced when part of the aluminum liquid is mixed and becomes viscous And (4) stirring.

Description

High-efficient stirring of foam aluminum alloy seals foaming device

Technical Field

The invention relates to the field of aluminum alloy production, in particular to a high-efficiency stirring, sealing and foaming device for foamed aluminum alloy.

Background

The foamed aluminum is a novel metal porous material with an integrated material structure, has the characteristics of small density, high porosity, large specific surface area and the like, and simultaneously has excellent comprehensive performances of low specific gravity, high specific stiffness, good impact resistance and vibration damping performance, electromagnetic shielding and the like, so the foamed aluminum has wide application prospects in the fields of automobiles, rail trains, buildings, electronics and national defense military industry, and can meet the urgent requirements of light weight and multiple functions of materials in various fields.

However, most of the existing foamed aluminum is produced in an intermittent mode, time and labor are wasted, meanwhile, the efficiency is low, and the yield of a factory is lower under the condition of more energy consumption.

Disclosure of Invention

The utility model provides a sealed foaming device of foam aluminum alloy high efficiency stirring, the device can carry out the high-efficient stirring of continuity to aluminium liquid and thickener, and can directly aerify the foaming and improve production efficiency when saving the energy after the stirring is accomplished.

The utility model provides a high-efficient stirring of foam aluminum alloy seals foaming device, includes device main part, extrusion portion, the inside upper end movable mounting of device main part has the trigger plate, device main part upper end fixed mounting has the motor, motor lower extreme fixedly connected with pivot, fixedly connected with agitating unit in the pivot, movable mounting has the extrusion piece in the extrusion portion, trigger plate upper end for lean out and inboard left and right sides is the slope indent setting, trigger plate whole constitution and be cylindric, trigger plate upper end fixed mounting has the top cap, the top cap is evagination semicircle setting, trigger inboard fixedly connected with spacing groove of board and spacing groove and be the obtuse angle triangle setting of inclining to both sides, it sets up extrusion chamber and extrusion chamber for half circular shape to open in the extrusion piece.

Preferably, the stirring device is fixedly connected with a stirring sheet, and the left end of the stirring sheet is arranged in a sharp shape and integrally arranged in an outward convex arc shape which gradually increases from left to right.

Preferably, the inner side of the stirring sheet is fixedly connected with a flow guide block, the flow guide block is in a right-angled triangle shape, and the long edge of the flow guide block is arranged in an inwards concave arc shape.

Preferably, the right end of the stirring sheet is fixedly connected with an arc-shaped rod, the arc-shaped rod is arranged in a convex arc shape towards the left side, and a rotating block is movably mounted in the arc-shaped rod and is mounted on one side, close to the center, of the rotating block.

Preferably, the inner part of the stirring sheet is provided with a through hole, the through hole is arranged at the interval of the flow guide block, and the two sides of the through hole are inwards concave arc-shaped and integrally arranged in an inclined manner.

Compared with the prior art, the invention has the following beneficial effects:

1. the upper end of the trigger plate inclines outwards and is integrally formed into a cylindrical shape, so that the aluminum liquid and the viscous agent can move upwards along with the inclined plane of the trigger plate when the trigger plate rotates, and then the aluminum liquid and the viscous agent can move downwards through the arc surface after moving upwards through the top cover so as to form circulation, so that the aluminum liquid can be stirred upwards and downwards more efficiently, when part of aluminum liquid is mixed to become viscous, the viscous aluminum liquid can be fixed on the trigger plate without moving through the limiting grooves arranged in the obtuse triangles inclined towards two sides in the trigger plate, and the other aluminum liquid which is not completely mixed is not influenced to be stirred upwards and downwards, when the viscous aluminum liquid adhered on the trigger plate reaches a certain amount, the centrifugal force of the trigger plate overcomes the action force of the telescopic rod and moves outwards through the rotating shaft so that a gap is generated between the trigger plates to enable the viscous aluminum liquid to move outwards to enter the extrusion part so as to achieve the purpose of continuous stirring, and the left side and the right side of the inner side of the trigger plate are arranged in an inclined concave manner, so that the viscous aluminum liquid is gathered more efficiently, and meanwhile, the viscous aluminum liquid is moved outwards more quickly, so that the aluminum liquid which is not stirred is prevented from moving outwards, and the efficiency of continuous stirring of the aluminum liquid is further improved.

The left end of the stirring sheet is arranged in a sharp shape and the whole stirring sheet is arranged in an outward convex arc shape which is gradually enlarged from left to right, so that the stirring efficiency can be further improved by the transverse rotation of the stirring sheet when the aluminum liquid is stirred up and down, the guiding block which is internally provided with a right-angled triangle shape and is provided with an inward concave arc shape on the long side leads the un-stirred aluminum liquid to be guided to the inner side, the stirred viscous aluminum liquid moves into the through hole under the action of the self weight and viscous centrifugal force of the stirring sheet through the through hole which is internally provided with the inward concave arc shape on the inner side and the whole inclined through hole on the two sides of the stirring sheet, the outward moving speed is higher while the viscous aluminum liquid is easier to enter through the through hole through the arc surface, the effect of separating different aluminum liquids is achieved, the stirring efficiency of the aluminum liquid is improved, and the aluminum liquid guided by the guiding block to the rotating block through the inclination of the arc rod arranged in the outward convex arc rod on the left side, through the wave arrangement of the inner concave parts, the outer convex parts and the outer convex parts which are arranged on the rotating block at intervals, the aluminum liquid can be triggered to rotate when passing through, so that the outer convex parts on the aluminum liquid can drive the aluminum liquid to move faster, and the stirring efficiency of the aluminum liquid is further improved.

Be semicircle-shaped setting through the extrusion chamber, thereby make can form a sealed space through contacting with extrusion portion inner wall when the rotation rate improves the extrusion piece under the effect of centrifugal force when outwards moving, thereby make the foaming efficiency who glues thick aluminium liquid higher, air guide block that sets up and single volume diminishes from top to bottom gradually through fumarole right side right-angled triangle makes the air pump can be made foaming efficiency improve by even water conservancy diversion distribution through the air current that the fumarole reachd the fumarole, by the lug that inside and outside grow gradually and whole distortion set up on the rethread fumarole, make the bigger simultaneously scope of atmospheric pressure wider and can rotate when the air current spouts make the foaming efficiency of aluminium liquid can further thick improvement.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an internal perspective view of the present invention;

FIG. 3 is a top view of the trigger plate of the present invention;

FIG. 4 is a cross-sectional view of a portion of the stirring device of the present invention;

FIG. 5 is a top cross-sectional view of an extrusion block of the present invention;

FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;

FIG. 7 is a perspective view of an extrusion block of the present invention;

FIG. 8 is a schematic view of an air port according to the present invention.

In the figure: 1-device body, 2-motor, 3-rotating rod, 4-top cover, 5-rotating shaft, 6-trigger plate, 7-limit groove, 8-stirring device, 801-stirring sheet, 9-extrusion part, 10-telescopic rod, 11-extrusion block, 1101-vent pipe, 12-reset rod, 13-air pump, 14-rotating block, 15-arc rod, 16-flow guide block, 17-through hole, 18-extrusion cavity, 19-air jet hole, 20-air guide block and 21-convex block.

Detailed Description

Referring to fig. 1 to 8, a schematic plan structure and a schematic perspective structure of a foamed aluminum alloy efficient stirring, sealing and foaming device are shown.

The utility model provides a high-efficient stirring of foam aluminum alloy seals foaming device, includes device main part 1,

extrusion portion

9, and 1 inside upper end movable mounting of device main part has

trigger plate

6, and 1 upper end fixed mounting of device main part has

motor

2, and 2 lower extreme fixedly connected with pivots 3 of motor, fixedly connected with agitating unit 8 on the pivot 3, movable mounting has extrusion piece 11 in the extrusion portion 9.

In the specific implementation, the upper end of the trigger plate 6 is inclined outwards, the left side and the right side of the inner side are inclined inwards, the trigger plate 6 is integrally formed into a cylinder, so that the aluminum liquid and the thickening agent can move upwards along with the inclined plane of the trigger plate 6 when the trigger plate 6 rotates and then move downwards through the cambered surface after the aluminum liquid and the thickening agent move upwards through the top cover 4 to form circulation, thereby enabling the aluminum liquid to roll and stir more efficiently, and simultaneously when the viscous aluminum liquid of adhesion on triggering the board 6 reachs a certain amount for the centrifugal force that triggers board 6 overcomes the effort of telescopic link 10 and outwards removes and make to produce the clearance between the trigger board 6 and make viscous aluminum liquid outwards remove and get into extrusion portion 9 thereby reach the purpose of continuous stirring, thereby both sides indent makes viscous aluminum liquid gathering more efficient simultaneously make more swift when outwards removing thereby prevent not yet to accomplish the aluminium liquid of stirring outwards remove so that further improve aluminium liquid continuous stirring's efficiency.

In the concrete implementation, trigger 6 upper ends fixed mounting and have top cap 4, top cap 4 is the setting of evagination semicircle, and the inboard fixedly connected with spacing groove 7 of trigger 6 and spacing groove 7 are the obtuse angle triangle setting of slope to both sides for thick liquid aluminium is fixed and is no longer influenced other not yet completely mixed aluminium liquid stirring of rolling when removing on trigger 6. The limiting groove has a storage function

In specific implementation, fixedly connected with stirring vane 801 on agitating unit 8, stirring vane 801 left end sets up and wholly is the convex arc setting of grow gradually from left to right for sharp-pointed form for aluminium liquid can make stirring efficiency further improve through stirring vane 801 horizontal rotation when the stirring of rolling from top to bottom.

In specific implementation, the inner side of the stirring sheet 801 is fixedly connected with the flow guide block 16, the flow guide block 16 is in a right-angled triangle shape, and the long side of the flow guide block is arranged in an inwards concave arc shape, so that the flow guide of the aluminum liquid which is not stirred yet to the inner side and the stirred viscous aluminum liquid are separated, and the stirring efficiency is improved.

In the concrete implementation, stirring piece 801 right-hand member fixedly connected with arc pole 15, arc pole 15 is the setting of the protruding arc of left side, movable mounting has rotatory piece 14 and rotatory piece 14 in arc pole 15 installs the one side that is close to the center in rotatory piece 14, get the aluminium liquid of the inside water conservancy diversion of water conservancy diversion piece 16 on rotatory piece 14 through the slope water conservancy diversion of arc pole 15, through the interior concave part and the wave setting of outer convex part and evagination position that 14 intervals set up on the rotatory piece, make aluminium liquid can touch its rotation when the process makes the outer convex part on it drive the faster removal of aluminium liquid, make the stirring efficiency of aluminium liquid further improve.

In concrete implementation, through-hole 17 has been seted up to stirring piece 801 inside, and through-hole 17 is seted up in the interval department of water conservancy diversion piece 16 and both sides and is set up wholly for the slope setting for the indent arc for the thick aluminium liquid that stirs removes and more easily gets into the speed that outwards removes is higher thereby reaches the effect that separates different aluminium liquid and improves the stirring efficiency of aluminium liquid in through-hole 17 under the effect of its self weight and viscidity centrifugal force.

In the concrete implementation, set up extrusion chamber 18 and extrusion chamber 18 for half circular setting in the extrusion piece 11 for thereby can form a sealed space through contacting with extrusion portion 9 inner wall when the rotation speed improves extrusion 11 pieces and outwards removes under the effect of centrifugal force, make the foaming efficiency of gluing thick aluminium liquid higher.

The working principle of the efficient stirring, sealing and foaming device for the foamed aluminum alloy is as follows.

Firstly, aluminium liquid and viscous agent are continuously led into the trigger plate 6 simultaneously, the upper end of the trigger plate 6 is outwards inclined and integrally formed into a cylinder shape, when the trigger plate 6 rotates under the action of the motor 2, the aluminium liquid and the viscous agent can move upwards along with the inclined surface of the trigger plate 6 and then move downwards through the top cover 4 for the convex semicircular arc to enable the aluminium liquid and the viscous agent to move upwards and downwards through the arc surface after moving upwards so as to form circulation to enable the aluminium liquid to roll and stir more efficiently, when part of the aluminium liquid is mixed to become viscous firstly, the limiting groove 7 arranged by the obtuse triangle with the inclined lateral sides in the trigger plate 6 enables the viscous aluminium liquid to be fixed on the trigger plate 6 without moving any more and simultaneously not influencing the other aluminium liquid which is not completely mixed to roll and stir, when the viscous aluminium liquid adhered on the trigger plate 6 reaches a certain amount, the acting force of the trigger plate 6 overcomes the acting force of the telescopic rod 10 and enables the trigger plate 6 to move outwards through the rotating shaft 5 to generate the action force Thereby the clearance makes thick liquid aluminium outwards remove and gets into extrusion portion 9 and reach the purpose of continuous stirring, thereby rethread trigger plate 6 inboard left and right sides sets up for the slope indent makes thick liquid aluminium gathering more efficient simultaneously make more swiftly when outwards moving so that prevent the aluminium liquid outwards removal of stirring yet not accomplished so that further improve aluminium liquid continuous stirring's efficiency, later set up for sharp-pointed form and wholly be the evagination arc from left to right grow gradually through stirring piece 801 left end, make when aluminium liquid rolls the stirring from top to bottom and can make stirring efficiency further improve through stirring piece 801 transverse rotation, install the water conservancy diversion piece 16 that right angle triangle-shaped and long limit set up for indent arc through stirring piece inside 801 and set up whole through-hole 17 that sets up for the slope for the through-hole that the slope makes the good aluminium liquid of stirring thick at its own weight and glue when still not stirring good aluminium liquid carries out the water conservancy diversion of inboard through stirring piece inside 801 seting up in the interval department of water conservancy diversion piece 16 and both sides and set up for indent arc The stirring efficiency of the aluminum liquid is improved by moving the aluminum liquid into the through hole 17 under the action of the centrifugal force, the speed of moving the aluminum liquid outwards is higher while entering the aluminum liquid more easily through the cambered surface, the effect of separating different aluminum liquids is achieved, then the aluminum liquid guided inwards by the guide block 16 is guided to the rotating block 14 through the inclination of the cambered rod 15 through the cambered rod 15 arranged in the shape of a convex arc towards the left side, the aluminum liquid can be triggered to rotate when passing through the wave arrangement of the concave part and the convex part which are arranged on the rotating block 14, so that the convex part on the aluminum liquid can drive the aluminum liquid to move more quickly, the stirring efficiency of the aluminum liquid is further improved, then the extrusion cavity 18 is arranged in a semicircular shape, so that a sealed space can be formed by contacting with the inner wall of the extrusion part 9 when the motor 2 drives the rotating rod 3 to increase the speed of the extrusion block 11 to move outwards under the action of the centrifugal force, make the foaming efficiency of gluing thick aluminium liquid higher, set up through 19 right side right-angled triangle of fumarole and single volume from top to bottom become air guide 20 that diminishes gradually makes air pump 13 can be made foaming efficiency improve by even water conservancy diversion distribution through the air current that breather pipe 1101 reachd fumarole 19, lug 21 that the gradual grow and whole distortion set up outside by inside on the rethread fumarole 19, the scope is wider and can rotate the improvement that the foaming efficiency that makes thick aluminium liquid can step forward when making air pressure bigger when air current blowout.

Claims

1. The utility model provides a sealed foaming device of high-efficient stirring of foam aluminum alloy, includes device main part (1), extrusion portion (9), its characterized in that: the upper end in the device main body (1) is movably provided with a trigger plate (6), the upper end of the device main body (1) is fixedly provided with a motor (2), the lower end of the motor (2) is fixedly connected with a rotating shaft (3), the rotating shaft (3) is fixedly connected with a stirring device (8), an extrusion block (11) is movably arranged in the extrusion part (9), the upper end of the trigger plate (6) is outwards inclined, the left side and the right side of the inner side are inclined and inwards concave, the trigger plate (6) is integrally formed into a cylinder shape, the top cover (4) is fixedly arranged at the upper end of the trigger plate (6), the top cover (4) is arranged in a convex semicircular arc manner, the inner side of the trigger plate (6) is fixedly connected with a limiting groove (7), the limiting groove (7) is arranged in an obtuse angle triangle manner inclining towards two sides, an extrusion cavity (18) is formed in the extrusion block (11), and the extrusion cavity (18) is arranged in a semicircular shape.

2. The efficient stirring, sealing and foaming device for the foamed aluminum alloy as claimed in claim 1, wherein the efficient stirring, sealing and foaming device comprises: fixedly connected with stirring piece (801) on agitating unit (8), stirring piece (801) left end sets up and wholly is the convex arc setting of grow gradually from left to right for sharp-pointed form.

3. The efficient stirring, sealing and foaming device for the foamed aluminum alloy as claimed in claim 2, wherein the efficient stirring, sealing and foaming device comprises: stirring piece (801) inboard fixedly connected with water conservancy diversion piece (16), water conservancy diversion piece (16) are right angle triangle-shaped and long limit for indent arc setting.

4. The efficient stirring, sealing and foaming device for the foamed aluminum alloy as claimed in claim 2, wherein the efficient stirring, sealing and foaming device comprises: stirring piece (801) right-hand member fixedly connected with arc pole (15), arc pole (15) are the setting of the outer convex arc of left side, movable mounting has rotatory piece (14) and rotatory piece (14) in arc pole (15) installs the one side that is close to the center in rotatory piece (14).

5. The efficient stirring, sealing and foaming device for the foamed aluminum alloy as claimed in claim 2, wherein the efficient stirring, sealing and foaming device comprises: through-hole (17) have been seted up to stirring piece (801) inside, through-hole (17) are seted up and are set up wholly for the slope setting at the interval department and both sides of water conservancy diversion piece (16) for the indent arc.