Molten aluminum uniform injection molding device for aluminum ingot production

Abstract

The utility model discloses a molten aluminum uniform injection molding device for aluminum ingot production, which belongs to the technical field of aluminum ingot production and comprises a stand column, a limiting component is arranged on the surface of the lower end of the stand column, connecting columns are arranged at the upper end of the stand column, a screw is arranged between the two connecting columns, and a sliding block is arranged on the surface of the screw. The threaded rod rotates to drive the limiting plate to move so that the limiting plate can limit and clamp a mold, the clamping plate on the surface of the limiting plate can further play a limiting role, and therefore the mold can be placed stably and accurately and can correspond to the strip-shaped nozzle conveniently, and the limiting effect is good. The preheating assembly is arranged, the electric heating wire in the heating plate is electrified to heat, so that heat is generated to preheat the liquid storage tank, the liquid storage tank reaches a certain temperature, the situation that the injection molding effect is affected due to sudden cooling after molten aluminum enters the liquid storage tank is effectively avoided, and the vacuum heat insulation plate can achieve the heat insulation effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum ingot production, and specifically relates to an aluminum liquid uniform injection molding device for aluminum ingot production. Background Art

[0002] Aluminum ingot is a silvery-white metal, which ranks third in the earth's crust after oxygen and silicon. Aluminum has a low density, only 34.61% of iron and 30.33% of copper, so it is also called light metal. It is often used in the manufacture of automobiles, trains, subways, ships, airplanes, rockets, spacecraft and other land, sea and air transportation vehicles to reduce their own weight and increase their load capacity.

[0003] Chinese patent application No. 202320283033.6 discloses a uniform injection molding device for aluminum liquid for aluminum ingot production, comprising four columns distributed in a rectangular shape, a connecting column is arranged between two columns located on the same side, a rotatable screw is arranged between the two connecting columns, one end of the screw is connected to the output end of the driving motor, the outer side surface of the screw is threadedly connected to a sliding block, the lower end of the sliding block is provided with a fixed plate, a liftable support plate is arranged directly below the fixed plate, a liquid storage tank is arranged on the upper surface of the support plate, the upper end of the liquid storage tank is connected to an external output pipe through a liquid guiding hose, and a strip nozzle is arranged at the lower end of the liquid storage tank, and a liquid outlet hole is opened in the strip nozzle. The uniform injection molding device for aluminum liquid for aluminum ingot production can evenly inject aluminum liquid into the mold, so that the surface of the aluminum ingot is flat during molding, the mass distribution is uniform, and the quality of the product is greatly improved.

[0004] In the above-mentioned public patents, 1. When the aluminum liquid is injected into the mold, the strip nozzle needs to correspond to the mold. The mold lacks a limiting structure, and the position may be offset when placed; 2. When the aluminum liquid enters the liquid storage tank, the temperature suddenly drops and it is easy to solidify, so the liquid storage tank needs to be preheated and insulated. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a uniform injection molding device of aluminum liquid for aluminum ingot production, which has the characteristics of good limiting effect and convenient preheating.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum liquid uniform injection molding device for aluminum ingot production, comprising a column, a limiting component is arranged on the lower end surface of the column, a connecting column is arranged on the upper end of the column, a screw is arranged between the two connecting columns, a sliding block is arranged on the surface of the screw, a fixed plate is arranged at the lower end of the sliding block, a support plate is arranged below the fixed plate, a hydraulic lifting rod is arranged between the fixed plate and the support plate, a liquid storage tank is arranged on the upper end of the support plate, a preheating component is arranged on the surface of the liquid storage tank, and a strip nozzle is arranged on the lower end of the support plate.

[0007] Preferably, the limiting assembly comprises a mounting plate, a threaded rod and a limiting plate, wherein a mounting plate is provided on the lower end surface of the column, a threaded rod is provided inside the mounting plate, and a limiting plate is provided at one end of the threaded rod.

[0008] Preferably, the limiting assembly further comprises a telescopic rod and a scale plate, wherein the telescopic rod is arranged between the mounting plate and the limiting plate and on both sides of the threaded rod, and the scale plate is arranged on the surface of the telescopic rod.

[0009] Preferably, the limiting assembly further comprises a card plate and a cushion, wherein a card plate is arranged in the middle of the surface of the limiting plate, and a cushion is arranged on the surface of the limiting plate and the card plate.

[0010] Preferably, the preheating assembly comprises a mounting groove, a heating plate and an electric heating wire, wherein the mounting groove is arranged inside the side plate of the liquid storage tank, the heating plate is arranged inside the mounting groove, and the electric heating wire is arranged inside the heating plate.

[0011] Preferably, the preheating assembly further comprises a protective plate and a vacuum insulation panel, wherein the vacuum insulation panel is arranged on the outer surface of the liquid storage tank, and the protective plate is arranged on the surface of the vacuum insulation panel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a limit assembly, so that the threaded rod rotates to drive the limit plate to move, so that the mold can be limited and clamped. The clamping plate on the surface of the limit plate can further play a limiting role, so that the placement of the mold is stable and accurate, and it can be conveniently matched with the strip nozzle, and the limiting effect is better.

[0014] 2. The utility model is provided with a preheating component, so that the electric heating wire in the heating plate is energized to generate heat, thereby generating heat to preheat the liquid storage tank to a certain temperature, effectively avoiding the sudden cooling of the aluminum liquid after entering the liquid storage tank to affect the injection molding effect, and the vacuum insulation board can play a role in heat insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a top view of the limit assembly of the utility model;

[0018] Figure 4 It is a partial cross-sectional view of the preheating component of the utility model;

[0019] In the figure: 1. column; 2. limit assembly; 21. mounting plate; 22. threaded rod; 23. telescopic rod; 24. limit plate; 25. clamping plate; 26. cushion; 27. scale plate; 3. fixed plate; 4. sliding block; 5. screw; 6. connecting column; 7. support plate; 8. strip nozzle; 9. preheating assembly; 91. protective plate; 92. vacuum insulation board; 93. mounting groove; 94. heating plate; 95. electric heating wire; 10. liquid storage tank; 11. hydraulic lifting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an aluminum liquid uniform injection molding device for aluminum ingot production, comprising a column 1, a limit assembly 2 is arranged on the lower end surface of the column 1, a connecting column 6 is arranged on the upper end of the column 1, a screw 5 is arranged between the two connecting columns 6, a sliding block 4 is arranged on the surface of the screw 5, a fixed plate 3 is arranged on the lower end of the sliding block 4, a support plate 7 is arranged below the fixed plate 3, a hydraulic lifting rod 11 is arranged between the fixed plate 3 and the support plate 7, a liquid storage tank 10 is arranged on the upper end of the support plate 7, a preheating assembly 9 is arranged on the surface of the liquid storage tank 10, and a strip nozzle 8 is arranged on the lower end of the support plate 7.

[0023] Specifically, the limiting assembly 2 includes a mounting plate 21, a threaded rod 22 and a limiting plate 24, wherein the mounting plate 21 is disposed on the lower end surface of the column 1, the threaded rod 22 is disposed inside the mounting plate 21, and the limiting plate 24 is disposed at one end of the threaded rod 22.

[0024] By adopting the above technical solution, the threaded rod 22 in the mounting plate 21 is rotated to move the limiting plates 24 to a suitable position so that the distance between the limiting plates 24 corresponds to the mold, thereby limiting it.

[0025] Specifically, the limiting assembly 2 further includes a telescopic rod 23 and a scale plate 27, wherein the telescopic rod 23 is disposed between the mounting plate 21 and the limiting plate 24 and on both sides of the threaded rod 22, and the scale plate 27 is disposed on the surface of the telescopic rod 23.

[0026] By adopting the above technical solution, the telescopic rod 23 can play a limiting role, so that the limiting plate 24 can stably move in a straight line, and the scale plate 27 is convenient for confirming the position of the limiting plate 24.

[0027] Specifically, the limiting assembly 2 further includes a card plate 25 and a cushion 26, wherein the card plate 25 is disposed in the middle of the surface of the limiting plate 24, and the cushion 26 is disposed on the surfaces of the limiting plate 24 and the card plate 25.

[0028] By adopting the above technical solution, the clamping plate 25 is made to correspond to the clamping groove on the surface of the mold, and the mold is further limited so that its position is accurate and stable. The rubber cushion 26 can play a certain protective and heat-insulating effect.

[0029] When this embodiment is used, the column 1 is fixed in a suitable position, the threaded rod 22 in the mounting plate 21 is rotated, and the limit plate 24 is moved to a suitable position so that the distance between the limit plates 24 corresponds to the mold. The telescopic rod 23 can play a limiting role, so that the limit plate 24 can stably move in a straight line. The scale plate 27 is convenient for confirming the position of the limit plate 24, so that the clamping plate 25 corresponds to the clamping groove on the surface of the mold, and the mold is further limited to make its position accurate and stable. The rubber cushion 26 can play a certain protective and heat-insulating effect. The driving motor on the surface of the connecting column 6 is started to rotate the screw 5 to drive the sliding block 4 to move back and forth, thereby driving the liquid storage tank 10 to move back and forth through the fixed plate 3 and the support plate 7, and pouring aluminum liquid into the liquid storage tank 10 through the liquid guide hose and discharging it through the strip nozzle 8. The width of the liquid outlet hole of the strip nozzle 8 is adapted to the mold. As the liquid storage tank 10 moves, the aluminum liquid can be uniformly injected to complete the production of aluminum ingots.

[0030] Example 2

[0031] The present embodiment is different from the first embodiment in that the preheating assembly 9 includes a mounting groove 93, a heating plate 94 and an electric heating wire 95, wherein the side plate of the liquid storage tank 10 is provided with a mounting groove 93, the mounting groove 93 is provided with a heating plate 94, and the heating plate 94 is provided with an electric heating wire 95.

[0032] By adopting the above technical solution, before the aluminum liquid is introduced into the liquid storage tank 10, the electric heating wire 95 is started to be energized and heated, and the heating plate 94 in the mounting groove 93 transfers heat to preheat the liquid storage tank 10, thereby avoiding a sudden cooling of the aluminum liquid.

[0033] Specifically, the preheating assembly 9 further includes a protective plate 91 and a vacuum insulation plate 92, wherein the vacuum insulation plate 92 is disposed on the outer surface of the liquid storage tank 10, and the protective plate 91 is disposed on the surface of the vacuum insulation plate 92.

[0034] By adopting the above technical solution, the vacuum insulation panel 92 has a heat insulation effect, reduces heat dissipation, and is safer. The protective plate 91 can protect the vacuum insulation panel 92.

[0035] When this embodiment is used, before the aluminum liquid is introduced into the liquid storage tank 10, the electric heating wire 95 is started to generate heat, and the heating plate 94 in the mounting groove 93 transfers heat to preheat the liquid storage tank 10, thereby preventing the aluminum liquid from cooling down suddenly. The vacuum insulation board 92 has a heat insulation effect, reduces the heat dissipation, and has higher safety. The protective plate 91 can protect the vacuum insulation board 92.

[0036] The structure and working principle of the hydraulic lifting rod 11 in the utility model have been disclosed in the aluminum liquid uniform injection molding device for aluminum ingot production disclosed in Chinese patent application No. 202320283033.6. Its working principle is to convert hydraulic energy into mechanical energy to make the piston rod perform linear reciprocating motion.

[0037] The electric heating wire 95 in the utility model is an existing public technology, and the selected model is JSKTR.

[0038] Working principle and use process of the utility model: When the utility model is used, the column 1 is fixed in a suitable position, the threaded rod 22 in the mounting plate 21 is rotated, and the limit plate 24 is moved to a suitable position, so that the distance between the limit plates 24 corresponds to the mold, and the telescopic rod 23 can play a limiting role, so that the limit plate 24 can stably move in a straight line, and the scale plate 27 is convenient for confirming the position of the limit plate 24, so that the card plate 25 corresponds to the card groove on the surface of the mold, and the mold is further limited to make its position accurate and stable. The rubber soft pad 26 can play a certain protective and heat-insulating effect, and the driving motor on the surface of the connecting column 6 is started to rotate the screw 5 to drive the sliding block 4 to move back and forth , thereby driving the liquid storage tank 10 to move back and forth through the fixing plate 3 and the supporting plate 7, pouring aluminum liquid into the liquid storage tank 10 through the liquid guiding hose and discharging it through the strip nozzle 8, the width of the liquid outlet hole of the strip nozzle 8 is adapted to the mold, and the aluminum liquid can be uniformly injected with the movement of the liquid storage tank 10 to complete the production of aluminum ingots; before the aluminum liquid is introduced into the liquid storage tank 10, the electric heating wire 95 is started to energize and heat it, and the heating plate 94 in the mounting groove 93 transfers heat to preheat the liquid storage tank 10, thereby avoiding sudden cooling of the aluminum liquid, and the vacuum insulation board 92 has a heat insulation effect, reduces the heat dissipation, and has higher safety, and the protective plate 91 can protect the vacuum insulation board 92.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A uniform injection molding device for aluminum liquid for aluminum ingot production, comprising a column, characterized in that: A limiting component is provided on the lower end surface of the column, a connecting column is provided on the upper end of the column, a screw is provided between the two connecting columns, a sliding block is provided on the surface of the screw, a fixed plate is provided at the lower end of the sliding block, a supporting plate is provided under the fixed plate, a hydraulic lifting rod is provided between the fixed plate and the supporting plate, a liquid storage tank is provided on the upper end of the support plate, a preheating component is provided on the surface of the liquid storage tank, and a strip nozzle is provided at the lower end of the support plate.

2. The aluminum liquid uniform injection molding device for aluminum ingot production according to claim 1, characterized in that: The limiting assembly comprises a mounting plate, a threaded rod and a limiting plate, wherein the mounting plate is arranged on the lower end surface of the column, the threaded rod is arranged inside the mounting plate, and the limiting plate is arranged at one end of the threaded rod.

3. The aluminum liquid uniform injection molding device for aluminum ingot production according to claim 2 is characterized in that: The limiting assembly also includes a telescopic rod and a scale plate, wherein the telescopic rod is arranged between the mounting plate and the limiting plate and on both sides of the threaded rod, and the scale plate is arranged on the surface of the telescopic rod.

4. The aluminum liquid uniform injection molding device for aluminum ingot production according to claim 2, characterized in that: The limiting assembly also includes a clamping plate and a soft pad, wherein the clamping plate is arranged in the middle of the surface of the limiting plate, and the soft pad is arranged on the surface of the limiting plate and the clamping plate.

5. The aluminum liquid uniform injection molding device for aluminum ingot production according to claim 1 is characterized in that: The preheating assembly comprises a mounting groove, a heating plate and an electric heating wire, wherein the mounting groove is arranged inside the side plate of the liquid storage tank, the heating plate is arranged inside the mounting groove, and the electric heating wire is arranged inside the heating plate.

6. The aluminum liquid uniform injection molding device for aluminum ingot production according to claim 1, characterized in that: The preheating assembly also includes a protective plate and a vacuum insulation panel, wherein the vacuum insulation panel is arranged on the outer surface of the liquid storage tank, and the protective plate is arranged on the surface of the vacuum insulation panel.

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