CN204867325U - Aluminium ingot continuous production equipment - Google Patents

Abstract

The utility model provides a continuous production equipment for aluminum ingots, which relates to the technical field of aluminum ingot production, comprising a mounting frame, a conveying device, a liquid aluminum conveying tank, a liquid aluminum depositor, a liquid aluminum distributor and a driving mechanism; the conveying device is installed On the mounting frame, a plurality of aluminum ingot molds are arranged side by side in the conveying device; the liquid aluminum conveying tank is fixed to the mounting frame; the liquid aluminum depositor is arranged on the mounting frame, and the liquid aluminum depositor It communicates with the aluminum liquid delivery tank and has an aluminum liquid overflow port, and the aluminum liquid overflow port is provided with a liquid guide groove; the aluminum liquid distributor is rotatably supported on the installation frame, and the aluminum liquid distributor is located at Above the aluminum ingot mold, the aluminum liquid distributor has an aluminum liquid inlet and a plurality of aluminum liquid distribution pipes; the driving mechanism is installed on the mounting frame and used to drive the movement of the aluminum ingot mold and the aluminum liquid distributor turn. The utility model provides continuous production equipment for aluminum ingots with high automation degree, and the obtained aluminum ingots are of good quality.

Description

A continuous production equipment for aluminum ingots

technical field

The utility model relates to the technical field of aluminum ingot production, in particular to continuous production equipment for aluminum ingots.

Background technique

After aluminum is melted, it becomes liquid aluminum, also called aluminum water or aluminum liquid. The aluminum ingot production equipment in the prior art manually transfers the aluminum liquid through the aluminum liquid transfer forklift, and then uses the forklift to import the transferred aluminum liquid into the mold of the aluminum ingot for production, but the production efficiency is not high.

Utility model content

The purpose of this utility model is to provide a continuous production equipment for aluminum ingots to improve the above problems.

The utility model is achieved in that:

A continuous production equipment for aluminum ingots, comprising:

Mount;

A conveying device, the conveying device is installed on a mounting frame, and a plurality of aluminum ingot molds are arranged side by side in the conveying device;

Aluminum liquid delivery tank, the aluminum liquid delivery tank is fixed with the installation frame;

An aluminum liquid depositor, the aluminum liquid depositor is arranged on the mounting frame, the aluminum liquid depositor has a first aluminum liquid inlet and an aluminum liquid overflow outlet, and the first aluminum liquid inlet and the aluminum liquid are conveyed The groove is connected, and a liquid guide groove is arranged at the overflow of the aluminum liquid;

Aluminum liquid distributor, the aluminum liquid distributor is rotatably supported on the installation frame, the aluminum liquid distributor is located above the aluminum ingot mold, and the aluminum liquid distributor has a second aluminum liquid inlet and a plurality of aluminum liquids distribution pipe;

A driving mechanism, the driving mechanism is installed on the installation frame and is used to drive the movement of the aluminum ingot mold and the rotation of the aluminum liquid distributor.

The aluminum liquid flows along the aluminum liquid conveying tank into the aluminum liquid depositor for deposition. In the aluminum liquid depositor, the impurities in the aluminum liquid settle down to the bottom of the aluminum liquid depositor, and the pure aluminum liquid flows out from the aluminum liquid overflow port And flow along the guide groove into the aluminum liquid distributor.

The aluminum ingot mold advances to the bottom of the aluminum liquid distributor, and the aluminum liquid distributor pours the aluminum liquid into the aluminum ingot mold, and then the aluminum ingot mold poured with aluminum liquid gradually moves away from the aluminum liquid distributor, and the next aluminum ingot mold reaches the aluminum liquid distribution The pouring is continued sequentially under the container, and the molten aluminum is gradually cooled. After the molten aluminum is solidified into aluminum ingots, other processes, such as coding, demoulding and stacking, are performed.

Preferably,

The aluminum liquid distributor is in the shape of a bucket placed horizontally, the second aluminum liquid inlet is set on the side of the aluminum liquid distributor close to the aluminum liquid depositor, and the aluminum liquid distribution pipe is set on the The other side of the aluminum liquid distributor is arranged along the circumference of the aluminum liquid distributor;

One end of the aluminum liquid distributor provided with the aluminum liquid distribution pipe is connected to a rotating shaft, and the axis of the rotating shaft coincides with the axis of the aluminum liquid distributor.

When working, the aluminum liquid distributor rotates continuously, and the liquid guide groove extends from the second aluminum liquid inlet into the aluminum liquid distributor along the axis of the aluminum liquid distributor, and continuously supplies water during the rotation of the aluminum liquid distributor. The aluminum liquid distributor replenishes the aluminum liquid.

When the aluminum liquid distributor rotates, the position of the aluminum liquid distribution pipe will change. When the aluminum liquid distribution pipe rotates to a low position with the aluminum liquid distributor, the aluminum liquid will flow out from the aluminum liquid distribution pipe. The low position mentioned here refers to the lower position of the liquid aluminum distributor, which is also the position closer to the aluminum ingot mold.

Preferably,

The rotating shaft is rotatably supported on the installation frame, and the rotating shaft is vertically inclined; the height of one end of the rotating shaft close to the aluminum liquid distributor is lower than that of the other end.

The rotating shaft is coaxially connected with the aluminum liquid distributor, that is, the axis lines of the two coincide, so the aluminum ingot distributor is also arranged obliquely. That is to say, the outlet of the aluminum liquid distributor is slightly higher than the lowest position of the aluminum liquid distributor, and part of the aluminum liquid stays in the aluminum liquid distributor. This part of the aluminum liquid staying in the liquid aluminum depositor can buffer and reduce the speed of the aluminum liquid flowing in from the aluminum liquid depositor, and the aluminum liquid slowly flows from the aluminum liquid distribution pipe into the aluminum ingot mold, thereby obtaining aluminum The surface of the ingot is smoother.

Preferably,

The included angle between the axis of the aluminum liquid distribution pipe and the axis of the aluminum liquid distributor is 30-60 degrees.

The included angle between the aluminum liquid distribution pipe and the axis line of the aluminum liquid distributor will also affect the flow rate of the aluminum liquid, and the included angle is preferably 30-60 degrees.

Preferably,

The conveying device includes a sprocket and a conveying chain meshed with each other;

There are multiple sprockets and they are rotatably connected with the installation frame;

The conveying chains are two arranged side by side, and the two ends of the aluminum ingot mold are respectively connected with the conveying chains.

The aluminum ingot molds are arranged side by side along the conveying direction of the chain, and move to the bottom of the liquid aluminum distributor in turn to continuously pour. In addition, it should be noted that in order to control the conveying speed of the chain, a reducer used in conjunction with the drive motor is usually provided.

Preferably,

The driving mechanism includes a driving motor, the output shaft of the driving motor is fixed with a driving sprocket, and the driving sprocket is engaged with the conveying chain.

The aluminum ingot mold keeps linear motion at least when it is under and near the aluminum liquid distributor, while the aluminum liquid distributor keeps rotating when it is working. When the aluminum liquid distributor and the aluminum ingot mold move synchronously, the aluminum liquid distribution pipe is always aligned. Quasi-aluminum ingot mold, so as to ensure that the aluminum liquid will not be poured out of the aluminum ingot mold.

Preferably,

The drive mechanism also includes a synchronization device for maintaining the synchronous movement of the aluminum liquid distributor and the aluminum ingot mold;

The synchronizing device includes a synchronizing gear, a connecting shaft, a first sprocket, a second sprocket and a synchronizing chain;

The connecting shaft is rotatably mounted on the mounting frame, the synchronous gear and the first sprocket are coaxially fixedly connected to the connecting shaft, and the second sprocket is fixed to the rotating shaft;

The synchronous chain is a closed loop, and the synchronous chain is wound on the first sprocket and the second sprocket at the same time;

The synchronous gear meshes with the conveyor chain.

The conveyor chain drives the synchronous gear to rotate, the synchronous gear drives the synchronous chain to move through the first sprocket, and the synchronous chain drives the aluminum liquid distributor to rotate through the second sprocket. Therefore, while the aluminum ingot mold moves, the liquid aluminum distributor rotates synchronously.

Preferably,

The installation frame is provided with guide rails for guiding the liquid aluminum depositor to approach or move away from the liquid aluminum distributor;

The aluminum liquid depositor is slidably installed on the guide rail.

Both the aluminum liquid distributor and the aluminum liquid depositor need to be cleaned regularly. When cleaning is required, move the aluminum liquid depositor to a position away from the aluminum liquid dispenser, so that tools can be inserted into the aluminum liquid dispenser to clean the solidified aluminum liquid Residue etc.

Preferably,

The molten aluminum depositor is a barrel-shaped structure arranged vertically, and the opening at the top is the inlet of the first molten aluminum;

There is an aluminum liquid deposition chamber in the aluminum liquid depositor, the bottom surface of the aluminum liquid deposition chamber is a downwardly concave curved surface, and the height of the lowest point of the inner wall of the aluminum liquid deposition chamber is lower than the height of the aluminum liquid overflow outlet .

When the bottom surface of the molten aluminum depositor is a curved surface, it is easier to take out the solidified residue. If the bottom surface of the molten aluminum depositor is square or other with angular shapes, the solidified residue is not easy to take out.

Preferably,

The side wall of the molten aluminum delivery tank is provided with a drain tank connected to the molten aluminum delivery tank;

The liquid drainage tank extends into the liquid aluminum deposition chamber, and a protective plate is arranged on the top of the liquid aluminum distributor.

The protective plate is mainly used to prevent aluminum liquid from splashing.

The beneficial effect that the utility model realizes:

(1) The aluminum ingot continuous production equipment of the utility model can continuously produce aluminum ingots, and the production efficiency is high.

(2) The aluminum ingot continuous production equipment of the utility model is equipped with an aluminum liquid precipitator, which purifies the aluminum liquid by precipitating impurities, removes impurities that are not eliminated in the previous process or are generated during the transportation process, and improves the aluminum ingot quality.

(3) The distance between the aluminum liquid depositor and the aluminum liquid distributor can be adjusted, and it is convenient to clean the residue in the aluminum liquid distributor when the aluminum liquid depositor is far away from the aluminum liquid distributor.

(4) The continuous production equipment for aluminum ingots of the utility model is arranged reasonably, and the aluminum liquid slowly flows into the aluminum ingot mold from the aluminum liquid distribution pipe, so that the surface of the obtained aluminum ingot is smoother.

Description of drawings

Fig. 1 shows the structural representation of the aluminum ingot continuous production equipment of the present utility model;

Fig. 2 shows the schematic diagram of the connection relationship of synchronous gear, aluminum liquid distributor and conveying chain;

Fig. 3 shows a schematic cross-sectional view of a molten aluminum depositor.

Wherein, the reference signs in Fig. 1～Fig. 3 are:

Mounting frame 101; Liquid aluminum delivery tank 102; Aluminum ingot mold 103;

Aluminum liquid depositor 104; Aluminum liquid distributor 105; Liquid drainage tank 106;

The first molten aluminum inlet 107; the molten aluminum deposition chamber 108; the molten aluminum overflow port 109;

Liquid guide tank 110; second aluminum liquid inlet 111; aluminum liquid distribution pipe 112;

Shaft 113; Isometric section 114; Shrink section 115;

Guide rail 116; Protective plate 117; Conveying chain 118;

Synchronous gear 119; connecting shaft 120; first sprocket 121;

second sprocket 122; synchronous chain 123.

Detailed ways

The utility model will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

Fig. 1 shows the structure schematic diagram of the aluminum ingot continuous production equipment of the present utility model; Fig. 2 shows the connection relationship schematic diagram of synchronous gear, aluminum ingot distributor and conveying chain; Fig. 3 shows the sectional schematic diagram of aluminum liquid depositor . As shown in Figures 1 to 3, the embodiment of the utility model provides a continuous production equipment for aluminum ingots, including a mounting frame 101, an aluminum liquid delivery tank 102, an aluminum ingot mold 103, an aluminum liquid depositor 104, and an aluminum liquid distributor 105.

Referring to FIG. 1 , a liquid aluminum delivery tank 102 is fixed on a mounting frame 101 for transporting aluminum liquid. The side wall of the molten aluminum delivery tank 102 is provided with an opening, and a liquid discharge tank 106 is provided at the opening. The drain tank 106 communicates with the inside of the liquid aluminum delivery tank 102 , and the cross section of the drain tank 106 is "U" shaped.

The liquid aluminum depositor 104 is arranged below the drain tank 106 . The molten aluminum depositor 104 is in the shape of a vertical barrel with a closed bottom and a first molten aluminum inlet 107 at the top. The aluminum liquid depositor 104 has an aluminum liquid deposition chamber 108 . The bottom surface of the liquid aluminum deposition chamber 108 is a downwardly concave curved surface. On the one hand, the liquid aluminum depositor 104 can reduce the speed of the liquid aluminum flowing out of the liquid aluminum delivery tank 102 , and on the other hand, it can further improve the purity of the molten aluminum.

The aluminum liquid depositor 104 is provided with an aluminum liquid overflow port 109 , and at the aluminum liquid overflow port 109 is provided with a liquid guide tank 110 for introducing the aluminum liquid into the aluminum liquid distributor 105 . The aluminum liquid can flow out from the aluminum liquid overflow port 109 only after a certain amount of aluminum liquid is accumulated in the aluminum liquid deposition chamber 108 . The aluminum liquid from the aluminum liquid delivery tank 102 is deposited and purified in the aluminum liquid deposition chamber 108 , and the solid impurities in the aluminum liquid sink to the bottom of the aluminum liquid deposition chamber 108 . That is to say, the impurity content of the upper layer of the aluminum liquid in the aluminum liquid deposition chamber 108 is relatively low, and the upper layer of the aluminum liquid flows out from the aluminum liquid overflow port 109 and flows into the aluminum liquid distributor 105 through the liquid guide groove 110 .

The liquid aluminum distributor 105 is in the shape of a cylinder placed horizontally. One side of the aluminum liquid distributor 105 is provided with a second aluminum liquid inlet 111 , and the other side is provided with an aluminum liquid distribution pipe 112 . Referring to FIG. 2 , the number of liquid aluminum distribution pipes 112 is eight and distributed evenly along the circumference of the aluminum liquid distributor 105 . The included angle between the axis of the aluminum liquid distribution pipe 112 and the axis of the aluminum liquid distributor 105 is preferably 30-60 degrees.

Referring to FIG. 1 and FIG. 2 , the side of the liquid aluminum distributor 105 provided with the liquid aluminum distribution pipe 112 is fixedly connected with a rotating shaft 113 . The axis line of the liquid aluminum distributor 105 coincides with the axis line of the rotating shaft 113 , and the axis lines of both are arranged along the transverse direction.

The diameter of the aluminum liquid distributor 105 gradually shrinks from the middle to the second aluminum liquid inlet 111 , forming an equal-diameter section 114 and a shrinking section 115 whose diameter gradually decreases. The second molten aluminum inlet 111 is circular and the diameter of the second molten aluminum inlet 111 is smaller than the diameter of the equal-diameter section 114 . The included angle between the projections of the sidewalls of the equal-diameter section 114 and the constricted section 115 in the vertical direction is preferably 120-150 degrees. On the one hand, it is convenient to clean up the solid residue formed in the aluminum liquid distributor 105 , and on the other hand, it is to prevent the aluminum liquid from flowing out from the second aluminum liquid inlet 111 .

The rotating shaft 113 is rotationally connected with the mounting frame 101 through two bearings. In order to reduce the velocity of molten aluminum flowing out from the liquid aluminum distribution pipe 112, the rotating shaft 113 is vertically inclined, that is, one end of the rotating shaft 113 connected to the liquid aluminum distributor 105 is lower than the other end. A temporary storage area for molten aluminum is formed at the junction of the equal-diameter section 114 and the constricted section 115 in the aluminum liquid distributor 105 . After the liquid aluminum flows into the liquid aluminum distributor 105 , the temporary storage area is first filled, and then overflows from the liquid aluminum distribution pipe 112 .

Referring to FIG. 1 , two guide rails 116 parallel to the rotating shaft 113 are provided below the liquid aluminum depositor 104 . The liquid aluminum depositor 104 is slidably connected with the guide rail 116 . Under the action of external force, the liquid aluminum depositor 104 can approach or move away from the liquid aluminum distributor 105 . When it is in working state, move the aluminum liquid depositor 104 close to the aluminum liquid distributor 105 , so that the liquid guiding groove 110 extends into the second aluminum liquid inlet 111 . When the residue needs to be cleaned, move the molten aluminum depositor 104 away from the molten aluminum distributor 105 .

Referring to FIG. 1 and FIG. 3 , in order to prevent the liquid aluminum from splashing around the liquid aluminum depositor 104 when it flows into the liquid aluminum depositor 104 from the drain tank 106 , a protective plate 117 is also provided on the top of the liquid aluminum depositor 104 . The protective plate 117 is an arc-shaped plate, which is fixed on the edge of the first molten aluminum inlet 107 in a semi-surrounding shape.

Referring to FIG. 1 , two conveyor chains 118 arranged side by side are installed on the mounting frame 101 . An aluminum ingot mold 103 is arranged between the two conveying chains 118 . Both ends of the aluminum ingot mold 103 are respectively fixed with two conveyor chains 118 . It should be noted that a plurality of sprockets engaged with the conveying chain 118 are also rotatably mounted on the installation frame 101 . There are multiple aluminum ingot molds 103 and they are arranged along the conveying direction of the conveying chain 118 . There is a certain interval between two adjacent aluminum ingot molds 103 . A driving motor is also installed on the installation frame 101 , and a driving sprocket is installed on the output shaft of the motor, and the driving sprocket is engaged with the conveying chain 118 . The driving motor drives the conveying chain 118 to move, and the aluminum ingot mold 103 continuously moves to the bottom of the aluminum liquid distributor 105 .

Referring to Fig. 1 and Fig. 2, in order to realize the synchronous movement of the liquid aluminum distributor 105 and the aluminum ingot mold 103, a synchronous device is also provided. The synchronization device includes a synchronization gear 119 , a connecting shaft 120 , a first sprocket 121 , a second sprocket 122 and a synchronization chain 123 . The connecting shaft 120 is arranged horizontally and is perpendicular to the moving direction of the aluminum ingot mold 103 . The connecting shaft 120 is rotationally connected with the installation frame 101 through two bearings. Both the synchronous gear 119 and the first sprocket 121 are fixedly connected to the connecting shaft 120 , and the axis of rotation of the synchronous gear 119 and the axis of rotation of the first sprocket 121 coincide with the axis of the connecting shaft 120 . The second sprocket 122 is coaxially fixed with the rotating shaft 113 . The synchronous chain 123 is a closed loop, and the synchronous chain 123 is wound on the outside of the first sprocket 121 and the second sprocket 122 at the same time. The timing gear 119 meshes with the conveyor chain 118 . While the aluminum ingot mold 103 moves, the aluminum liquid distributor 105 rotates synchronously, and when the aluminum liquid distribution pipe 112 rotates to the lowest position, it just faces the aluminum ingot mold 103 . This can reduce the flow of molten aluminum into the gap between the aluminum ingot molds 103 .

In addition, it should be noted that the above embodiment can also be extended: a plurality of outlets are provided on the side wall of the molten aluminum delivery tank, and a corresponding molten aluminum deposition tank, a molten aluminum distributor and an aluminum ingot mold are provided at each outlet wait.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. an aluminium ingot continuous producing apparatus, is characterized in that, comprising:

Installing rack;

Conveying device, described conveying device is arranged on installing rack, has been arranged side by side multiple Aluminium ingot mould in described conveying device;

Aluminium liquid delivery chute, described aluminium liquid delivery chute and installing rack are fixed;

Aluminium liquid depositor, described aluminium liquid depositor is arranged on described installing rack, and described aluminium liquid depositor has the first aluminium liquid entrance and the outlet of aluminium hydrorrhea, and described first aluminium liquid entrance is communicated with described aluminium liquid delivery chute, and described aluminium hydrorrhea exit is provided with intake chute;

Aluminium liquid distributor, described aluminium liquid distributor rotating support is on described installing rack, and described aluminium liquid distributor is positioned at the top of Aluminium ingot mould, and described aluminium liquid distributor has the second aluminium liquid entrance and multiple aluminium liquid distributing pipe;

Driving mechanism, described driving mechanism to be arranged on described installing rack and for driving described Aluminium ingot mould to move and aluminium liquid distributor rotates.

2. aluminium ingot continuous producing apparatus as claimed in claim 1, it is characterized in that, described aluminium liquid distributor is in the tubbiness laterally placed, described second aluminium liquid entrance is arranged on the side of the close described aluminium liquid depositor of described aluminium liquid distributor, and described aluminium liquid distributing pipe is arranged on the opposite side of described aluminium liquid distributor and the circumference along described aluminium liquid distributor is arranged;

One end being provided with aluminium liquid distributing pipe of described aluminium liquid distributor is connected with rotating shaft, and the axial line of described rotating shaft overlaps with the axial line of described aluminium liquid distributor.

3. aluminium ingot continuous producing apparatus as claimed in claim 2, is characterized in that, described axis of rotation is bearing on described installing rack and described rotating shaft is vertically obliquely installed; The height of one end of the close described aluminium liquid distributor of described rotating shaft is lower than the height of the other end.

4. aluminium ingot continuous producing apparatus as claimed in claim 2, it is characterized in that, the angle of the axial line of described aluminium liquid distributing pipe and the axial line of described aluminium liquid distributor is 30 ~ 60 degree.

5. aluminium ingot continuous producing apparatus as claimed in claim 2, it is characterized in that, described conveying device comprises intermeshing sprocket wheel and chain;

Described sprocket wheel is multiple and is rotationally connected with installing rack;

Described chain is two that are arranged side by side, and the two ends of described Aluminium ingot mould are connected with described chain respectively.

6. aluminium ingot continuous producing apparatus as claimed in claim 5, it is characterized in that, described driving mechanism comprises drive motors, and the output shaft of described drive motors is fixed with drive sprocket, and described drive sprocket engages with chain.

7. aluminium ingot continuous producing apparatus as claimed in claim 6, it is characterized in that, described driving mechanism also comprises the sychronisation for keeping described aluminium liquid distributor and described Aluminium ingot mould to be synchronized with the movement;

Described sychronisation comprises synchromesh gear, connecting axle, the first sprocket wheel, the second sprocket wheel and synchronization chain;

Described connecting axle rotating support is on described installing rack, and described synchromesh gear is all coaxially fixedly connected with described connecting axle with described first sprocket wheel, and described second sprocket wheel is fixedly connected with described rotating shaft;

Described synchronization chain is closed ring-type, and described synchronization chain is simultaneously around the home in the outside of described first sprocket wheel and the second sprocket wheel;

Described synchromesh gear engages with described chain.

8. the aluminium ingot continuous producing apparatus as described in any one of claim 1 ~ 7, is characterized in that, described installing rack is provided with for guide described aluminium liquid depositor near or away from the guide rail of described aluminium liquid distributor;

Described aluminium liquid depositor is slidably mounted on described guide rail.

9. the aluminium ingot continuous producing apparatus as described in any one of claim 1 ~ 7, is characterized in that, described aluminium liquid depositor is the vertical barrel-like structure arranged, and the opening at top is the first described aluminium liquid import;

Have Lv Ye settling chamber in described aluminium liquid depositor, the bottom surface of described Lv Ye settling chamber is the curved surface to lower recess, the height that the height of the inwall minimum point of described Lv Ye settling chamber exports lower than described aluminium hydrorrhea.

10. aluminium ingot continuous producing apparatus as claimed in claim 9, it is characterized in that, the sidewall of described aluminium liquid delivery chute is provided with the sump pit with the conducting of described aluminium liquid delivery chute;

Described sump pit extends in described Lv Ye settling chamber, and the top of described aluminium liquid distributor is provided with protective plate.