Molten aluminum pouring structure capable of avoiding splashing

Abstract

The utility model relates to a molten aluminum pouring structure capable of avoiding splashing, which comprises a base, a supporting seat, a horizontal supporting plate, a pouring oil cylinder and a casting ladle, and is technically characterized in that two longitudinal multi-section telescopic cylinders are fixed at the front part of the upper surface of the base at intervals, and parallel X-direction horizontal cantilevers are fixed at the upper ends of cylinder rods of the two longitudinal multi-section telescopic cylinders; the front ends of the two X-direction horizontal cantilevers extend to the position above a casting station of the rotating workbench for casting, X-direction horizontal linear modules parallel to each other are fixed to the upper surfaces of the two X-direction horizontal cantilevers, Y-direction connecting pieces are fixed to sliding blocks of the two X-direction horizontal linear modules respectively, and a longitudinal protection cylinder is fixed between the opposite ends of the two Y-direction connecting pieces. According to the utility model, molten aluminum is prevented from splashing, interference with the pouring opening of the casting ladle is avoided, descending of the pouring opening of the casting ladle to pour the molten aluminum is not influenced, the device is suitable for the operation environment of continuous casting of multiple molds on a rotating workbench, and the molds do not need to be provided with protective covers.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum casting equipment, in particular to an aluminum liquid pouring structure for avoiding splashing. Background Art

[0002] In casting production, a pouring device is generally used to tilt the casting ladle containing molten aluminum water, that is, to raise one end of the casting ladle so that the other end of the casting ladle can pour the molten aluminum water into the casting mold. In order to improve work efficiency, a rotating workbench is now used to evenly arrange multiple casting molds. In order to avoid repeated flushing of the pouring port of the casting mold, a diverter plate is generally fixed above the upper mold of the casting mold. During operation, one of the casting molds drives the diverter plate to the bottom of the pouring port of the casting ladle. Under the action of the pouring structure, the molten aluminum water is thrown into the diverter plate through the pouring port, and poured into each casting cavity of the casting mold through each conical port on the diverter plate. After completing the casting operation of one casting mold, the pouring structure is reset, the rotating workbench drives another casting mold to the bottom of the pouring port of the casting ladle, and the casting operation is performed again, which significantly improves work efficiency.

[0003] However, the following problems still exist during the working process: when the amount of molten aluminum in the casting ladle is the largest, the pouring spout can be tilted at a small angle to pour the material into the diverter plate. The long distance between the pouring spout and the diverter plate will cause splashing of the molten aluminum. For example, each diverter plate is equipped with a high protective shield to avoid splashing. However, because the amount of material in the casting ladle changes gradually, a pouring structure is required to gradually increase the tilt angle to pour out all the molten aluminum. When the pouring spout position gradually decreases, it will interfere with the protective shield. Utility Model Content

[0004] The purpose of the utility model is to provide a molten aluminum pouring structure with a reasonable structure and reliable use to solve the above-mentioned problem, which can avoid splashing of molten aluminum and interfere with the pouring port of a casting ladle, and will not affect the downward pouring of molten aluminum from the pouring port of the casting ladle. The utility model is suitable for an operating environment in which multiple molds are continuously cast on a rotating workbench, and does not require a mold protection cover.

[0005] The technical solution of the utility model is:

[0006] A splash-proof aluminum liquid dumping structure comprises a base, a support seat arranged in the middle of the upper surface of the base, a horizontal support plate hinged to the top of the support seat, a dumping oil cylinder arranged between the horizontal support plate and the base, and a casting bag fixed on the horizontal support plate. The technical key points are as follows: two longitudinal multi-section telescopic cylinders are fixed at intervals on the front of the upper surface of the base, the upper ends of the cylinder rods of the two longitudinal multi-section telescopic cylinders are fixed with mutually parallel X-direction horizontal cantilevers, the front ends of the two X-direction horizontal cantilevers extend above the casting station of a rotating workbench for casting, the upper surfaces of the two X-direction horizontal cantilevers are fixed with mutually parallel X-direction horizontal linear modules, the sliders of the two X-direction horizontal linear modules are respectively fixed with Y-direction connecting pieces, and a longitudinal casing is fixed between the opposite ends of the two Y-direction connecting pieces.

[0007] The above-mentioned aluminum liquid pouring structure that avoids splashing is provided with a longitudinal connecting ear plate in the middle of the front end of the horizontal support plate, the lower part of the longitudinal connecting ear plate is hinged to the top of the support seat by a Y-axis rotating shaft, and reinforcing connecting ribs are provided between the two side surfaces of the longitudinal connecting ear plate and the bottom surface of the horizontal support plate.

[0008] The above-mentioned aluminum liquid pouring structure that avoids splashing is provided with a buffer pillar at a position of the base facing the middle of the rear end of the horizontal support plate, and a buffer block is fixed to the upper end of the buffer pillar. When the buffer block is in contact with the middle of the rear end of the horizontal support plate, the upper surface of the horizontal support plate is parallel to the horizontal plane.

[0009] The above-mentioned aluminum liquid dumping structure that avoids splashing, the left and right sides of the bottom surface of the horizontal support plate are respectively fixed with longitudinal hinged ear plates, the base is supported with a Y-axis horizontal rod, the number of the dumping cylinders is two, the bottom of the cylinder body of the dumping cylinder is hinged to the Y-axis horizontal rod, the end of the telescopic rod of the dumping cylinder is hinged to the longitudinal hinged ear plate on the corresponding side by using the Y-axis pin shaft, and the Y-axis pin shaft is parallel to the Y-axis horizontal rod.

[0010] The beneficial effects of the utility model are:

[0011] 1. The longitudinal multi-section telescopic cylinder is used to change the height position of the longitudinal casing, which can avoid splashing of aluminum water on the one hand, and avoid interference with the pouring port of the casting ladle on the other hand. It will not affect the pouring of aluminum water from the pouring port of the casting ladle. It is suitable for the working environment of continuous casting of multiple molds on a rotating workbench, and does not require the mold to be equipped with a protective cover.

[0012] 2. Two horizontal linear modules are used to change the X-axis horizontal position of the longitudinal casing, so that the horizontal position of the longitudinal casing can be adjusted according to the position of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 yes Figure 1 Left view of

[0015] Figure 3 It is a pre-working state diagram of the utility model;

[0016] Figure 4 This is a working state diagram of the casting ladle of the utility model when it is tilted at a large angle.

[0017] In the figure: 1. rotating workbench, 2. first casting mold, 3. longitudinal casing, 4. X-axis horizontal linear module, 5. X-axis horizontal cantilever, 6. longitudinal multi-section telescopic cylinder, 7. base, 8. support seat, 9. longitudinal connecting ear plate, 10. Y-axis rotating shaft, 11. Y-axis horizontal rod, 12. dumping cylinder, 13. Y-axis pin, 14. longitudinal hinged ear plate, 15. buffer pillar, 16. buffer block, 17. horizontal support plate, 18. positioning seat, 19. casting bag, 20. strengthening connecting rib, 21. dumping mouth, 22. Y-axis connecting piece. DETAILED DESCRIPTION

[0018] The utility model is described in detail according to the accompanying drawings of the specification.

[0019] like Figure 1 to Figure 4 As shown, the aluminum liquid pouring structure for avoiding splashing includes a base 7, a support base 8 arranged in the middle of the upper surface of the base 7, a horizontal support plate 17 hinged to the top of the support base 8, a pouring cylinder 12 arranged between the horizontal support plate 17 and the base 7, and a casting ladle 19 fixed on the horizontal support plate 17.

[0020] Among them, two longitudinal multi-section telescopic cylinders 6 are fixed at intervals on the front part of the upper surface of the base 7, and the upper ends of the cylinder rods of the two longitudinal multi-section telescopic cylinders 6 are fixed with X-direction horizontal cantilevers 5 parallel to each other. The front ends of the two X-direction horizontal cantilevers 5 extend above the casting station of the rotating workbench 1 for casting, and the upper surfaces of the two X-direction horizontal cantilevers 5 are fixed with X-direction horizontal linear modules 4 parallel to each other. The sliders of the two X-direction horizontal linear modules 4 are respectively fixed with Y-direction connecting pieces 22, and a longitudinal casing 3 is fixed between the opposite ends of the two Y-direction connecting pieces 22.

[0021] In this embodiment, a longitudinal connecting ear plate 9 is provided in the middle of the front end of the horizontal support plate 17, and the lower part of the longitudinal connecting ear plate 9 is hinged to the top of the support seat 8 by a Y-axis rotating shaft 10, and reinforcing connecting ribs 20 are provided between the two side surfaces of the longitudinal connecting ear plate 9 and the bottom surface of the horizontal support plate 17. A buffer pillar 15 is provided at the position of the base 7 toward the middle of the rear end of the horizontal support plate 17, and a buffer block 16 is fixed to the upper end of the buffer pillar 15. When the buffer block 16 is in contact with the middle of the rear end of the horizontal support plate 17, the upper surface of the horizontal support plate 17 is parallel to the horizontal plane. Longitudinal hinged ear plates 14 are fixed on the left and right sides of the bottom surface of the horizontal support plate 17 respectively, a Y-axis horizontal rod 11 is supported on the base 7, there are two tipping cylinders 12, the bottom of the cylinder body of the tipping cylinder 12 is hinged to the Y-axis horizontal rod 11, and the end of the telescopic rod of the tipping cylinder 12 is hinged to the longitudinal hinged ear plate 14 on the corresponding side by using the Y-axis pin 13, and the Y-axis pin 13 is parallel to the Y-axis horizontal rod 11.

[0022] Working principle:

[0023] 1. Before casting, the longitudinal casing 3 is driven by two longitudinal multi-section telescopic cylinders 6 to rise to the highest position, and the first casting mold 2 on the rotating workbench 1 is rotated to the casting position below the pouring port 21 of the casting bag 19.

[0024] 2. The cylinder rod of the longitudinal multi-section telescopic cylinder 6 retracts, driving the longitudinal casing 3 downward and covering the outside of the first casting mold 2. The lower edge of the longitudinal casing 3 is lower than the upper edge of the diverter plate of the first casting mold 2. At this time, the dumping cylinder 12 is started, and the dumping cylinder 12 pushes the horizontal support plate 17, the positioning seat 18 and the casting bag 19 to rotate around the Y-axis 10 to achieve the dumping purpose.

[0025] 3. After the casting of the first casting mold 2 is completed, the dumping cylinder 12 is reset, and the longitudinal casing 3 is driven by the two longitudinal multi-section telescopic cylinders 6 to rise to the highest position, and the first casting mold 2 on the rotating workbench 1 is rotated out of the casting station, and the second casting mold is transferred to the casting station, and the above steps are repeated to perform the casting operation.

[0026] 4. The position of the longitudinal casing 3 decreases as the dumping angle increases to avoid interference with the dumping action.

[0027] The above embodiments of the present invention are described in detail, but the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A structure for pouring aluminum liquid to avoid splashing, comprising a base, a support seat arranged in the middle of the upper surface of the base, a horizontal support plate hinged to the top of the support seat, a pouring cylinder arranged between the horizontal support plate and the base, and a casting ladle fixed on the horizontal support plate, characterized in that: Two longitudinal multi-section telescopic cylinders are fixed at intervals on the front part of the upper surface of the base, and the upper ends of the cylinder rods of the two longitudinal multi-section telescopic cylinders are fixed with X-direction horizontal cantilevers parallel to each other. The front ends of the two X-direction horizontal cantilevers extend above the casting station of the rotating workbench for casting, and the upper surfaces of the two X-direction horizontal cantilevers are fixed with X-direction horizontal linear modules parallel to each other, and the sliders of the two X-direction horizontal linear modules are respectively fixed with Y-direction connecting pieces, and a longitudinal casing is fixed between the opposite ends of the two Y-direction connecting pieces.

2. The aluminum liquid pouring structure for avoiding splashing according to claim 1 is characterized in that: A longitudinal connecting ear plate is provided in the middle of the front end of the horizontal support plate, the lower part of the longitudinal connecting ear plate is hinged to the top of the support seat by a Y-axis rotating shaft, and reinforcing connecting ribs are provided between the two side surfaces of the longitudinal connecting ear plate and the bottom surface of the horizontal support plate.

3. The aluminum liquid pouring structure for avoiding splashing according to claim 1 is characterized in that: The base is provided with a buffer pillar toward the middle of the rear end of the horizontal support plate, and a buffer block is fixed to the upper end of the buffer pillar. When the buffer block is in contact with the middle of the rear end of the horizontal support plate, the upper surface of the horizontal support plate is parallel to the horizontal plane.

4. The aluminum liquid pouring structure for avoiding splashing according to claim 1 is characterized in that: Longitudinal hinged ear plates are fixed on the left and right sides of the bottom surface of the horizontal support plate respectively, and a Y-axis horizontal rod is supported on the base. There are two tipping cylinders, and the bottom of the cylinder body of the tipping cylinder is hinged to the Y-axis horizontal rod. The end of the telescopic rod of the tipping cylinder is hinged to the longitudinal hinged ear plate on the corresponding side by using a Y-axis pin shaft, and the Y-axis pin shaft is parallel to the Y-axis horizontal rod.

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