A kind of automatic aluminum molten casting machine

Abstract

The present invention relates to the field of casting technology, and specifically to an automatic aluminum molten casting machine, comprising a casting device, wherein an upper shell is fixed on the top of the casting device, a cylindrical hole is opened on the top of the upper shell, side connecting plates are symmetrically arranged on the sides of the casting device, two rollers are arranged at the bottom of the casting device, and the outermost side of the cross-section of the casting device is the casing, a lifting mechanism is arranged inside the upper shell, a planetary gear mechanism is arranged below the lifting mechanism, a tube wall is arranged at the lower end of the planetary gear mechanism, and when the rotating shaft starts to rotate, the rotating teeth can be driven to rotate through the stirring rod in the planetary gear mechanism, and the stirring rod connected below the rotating teeth can be driven to rotate, so that the aluminum liquid can be stirred, so that the aluminum liquid can quickly enter the No. 1 wall hole, and the aluminum liquid flows into the large material box through the feed hole, so as to realize rapid mold casting.

Description

Technical Field

[0001] The invention relates to the technical field of casting, in particular to an automatic molten aluminum casting machine. Background Art

[0002] The raw materials for casting can be monomers, slurries that have undergone preliminary polymerization or polycondensation, or solutions of polymers and monomers. Polymerization or polycondensation reactions usually occur during the solidification process. In recent years, some new casting methods have emerged based on traditional casting, including embedded casting, centrifugal casting, cast casting, slush molding, and rotational molding.

[0003] At present, when casting molten aluminum, the machines on the market can usually only cast one mold and can only achieve a single casting mode. When casting molten aluminum, the molten aluminum can easily cause injuries to operators.

[0004] The above information disclosed in this Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not constitute the prior art that is already known to one of ordinary skill in the art. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides an automatic molten aluminum casting machine.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an automatic aluminum liquid casting machine, including a casting device, an upper shell is fixed on the top of the casting device, a cylindrical hole is opened on the top of the upper shell, side connecting plates are symmetrically arranged on the sides of the casting device, two rollers are arranged at the bottom of the casting device, and the outermost side of the cross-section of the casting device is the machine casing, a lifting mechanism is arranged inside the upper shell, a planetary gear mechanism is arranged below the lifting mechanism, and a tube wall is arranged at the lower end of the planetary gear mechanism.

[0007] Preferably, the lifting mechanism includes a first motor, which is arranged inside the upper top shell and fixed to the top of the casing. The output end of the first motor is connected to a rolling shaft, which is engaged with a connecting gear. The other end of the connecting gear is engaged with a rotating shaft, and the rotating shaft passes through the top of the casing and is engaged with the internal gear of the planetary gear mechanism.

[0008] Preferably, the planetary gear mechanism includes an external gear, the inner side of the external gear is meshed with three rotating teeth, the rotating teeth are meshed with the internal gear, the inner side of the internal gear is meshed with the rotating shaft, the lower side of the rotating teeth is fixedly connected to a vertical rod, and the lower side of the vertical rod is connected to a stirring rod.

[0009] Preferably, a horizontal block is arranged above the interior of the casing, and one end of the horizontal block is fixed to the inner wall of the casing, and a disc groove is arranged in the middle of the horizontal block, the vertical rod passes through the disc groove, and the other end of the horizontal block is fixedly connected to the tube wall.

[0010] Preferably, a No. 1 wall hole is opened around the outside of the tube wall, a No. 2 wall hole is opened in the tube wall at the lower end of the No. 1 wall hole, a storage wall is arranged inside the tube wall, a feed hole is arranged on the storage wall, a discharge hole is arranged below the feed hole, the feed hole is connected to a small material box, the small material box is connected to a large material box through a connecting pipe, the large material box is connected to the discharge hole, spiral teeth are arranged between the left-right symmetrical large and small material boxes, and the spiral teeth mesh with the rotating shaft.

[0011] Preferably, a fixed block is arranged inside the housing, and a liquid storage tank is arranged between the fixed block and the transverse block.

[0012] Preferably, the tube wall at the lower end of the fixing block is symmetrically connected to the circular tube.

[0013] Preferably, the lower end of the circular tube is symmetrically connected to the mold, and the bottom of the mold is fixed inside the bottom end of the casing.

[0014] Preferably, the material storage wall is arranged inside the tube wall, and the No. 1 wall hole is aligned with the feed hole, and the No. 2 wall hole is aligned with the discharge hole.

[0015] Preferably, the stirring rod is arranged at the bottom of the liquid storage tank.

[0016] Beneficial effects of the present invention:

[0017] (1) The automatic aluminum casting machine described in the present invention connects the No. 1 hole wall and the feed hole between the tube wall and the storage wall, and connects the No. 2 hole wall and the discharge hole. This ensures that when the No. 1 hole wall and the feed hole are connected, the No. 2 hole wall and the discharge hole are in opposition, ensuring that the aluminum liquid in the large material box cannot flow out from the discharge hole to the No. 2 wall hole, thereby ensuring that the aluminum liquid can enter the round tube from the large material box and then flow into the mold, thereby achieving controllable aluminum liquid in the storage tank.

[0018] (2) The automatic aluminum casting machine described in the present invention can drive the rotating teeth to rotate when the rotating shaft starts to rotate through the stirring rod in the planetary gear mechanism, thereby driving the stirring rod connected below the rotating teeth to rotate, thereby stirring the aluminum liquid, so that the aluminum liquid can quickly enter the No. 1 wall hole, and the aluminum liquid flows into the large material box through the feed hole, thereby realizing rapid mold casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0021] Figure 2 The present invention provides Figure 1 Schematic cross-section diagram of

[0022] Figure 3 A schematic diagram of a planetary gear mechanism is provided for the present invention;

[0023] Figure 4 A schematic diagram of a rotating shaft, a material storage wall and a tube wall is provided for the present invention;

[0024] Figure 5 A schematic diagram of the horizontal plate and the disc groove provided by the present invention;

[0025] Figure 6 The present invention provides Figure 1 A magnified image of point A;

[0026] In the figure: 1. casting device; 11. cylindrical hole; 12. upper shell; 13. side connecting plate; 14. roller; 15. casing; 2. lifting mechanism; 21. first motor; 22. connecting gear; 23. rotating shaft; 24. rolling shaft; 3. planetary gear mechanism; 31. external gear; 32. internal gear; 33. rotating gear; 34. vertical rod; 35. stirring rod; 4. horizontal block; 41. disc groove; 5. round tube; 6. mold; 7. fixed block; 71. liquid storage tank; 81. tube wall; 82. material storage wall; 83. wall hole No. 1; 84. wall hole No. 2; 85. small material box; 86. connecting pipe; 87. large material box; 88. spiral teeth; 891. feeding hole; 892. discharging hole. DETAILED DESCRIPTION

[0027] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of the present disclosure will be more comprehensive and complete and the concepts of the example embodiments will be fully conveyed to those skilled in the art. The accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.

[0028] In addition, the described features, structures or characteristics may be combined in one or more example embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the example embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced while omitting one or more of the specific details, or other methods, components, steps, etc. may be adopted. In other cases, well-known structures, methods, implementations or operations are not shown or described in detail to avoid obscuring various aspects of the present disclosure.

[0029] like Figure 1-Figure 6 As shown, an automatic aluminum casting machine described in the present invention includes a casting device 1, an upper shell 12 is fixed on the top of the casting device 1, a cylindrical hole 11 is opened on the top of the upper shell 12, side connecting plates 13 are symmetrically arranged on the sides of the casting device 1, two rollers 14 are arranged at the bottom of the casting device 1, and the outermost side of the cross-section of the casting device 1 is a casing 15, a lifting mechanism 2 is arranged inside the upper shell 12, a planetary gear mechanism 3 is arranged below the lifting mechanism 2, and a tube wall 81 is arranged at the lower end of the planetary gear mechanism 3.

[0030] Specifically, the lifting mechanism 2 includes a first motor 21, which is arranged inside the upper shell 12, fixed to the top of the housing 15, and the output end of the first motor 21 is connected to a rolling shaft 24, which is meshed with a connecting gear 22, and the other end of the connecting gear 22 is meshed with a rotating shaft 23, which passes through the top of the housing 15 and is meshed with an internal gear 32 of the planetary gear mechanism 3. In specific operation, molten aluminum is first injected into the liquid storage tank 71, and then the first motor 21 is started, the output end of the first motor 21 is connected to the rolling shaft 24, and the rolling shaft 24 drives the connecting gear 22 to rotate, and the connecting gear 22 drives the rotating shaft 23 below to rotate while rotating, and the internal gear 32 meshed with the rotating shaft 23 is rotated by the rotation of the end of the rotating shaft 23, and as the internal gear 32 rotates, the rotating teeth 33 meshed with the outer side of the internal gear 32 begin to rotate around the external gear 31.

[0031] Specifically, the planetary gear mechanism 3 includes an outer gear 31, the inner side of the outer gear 31 is meshed with three rotating teeth 33, the rotating teeth 33 are meshed with an inner gear 32, the inner side of the inner gear 32 is meshed with the rotating shaft 23, the lower side of the rotating teeth 33 is fixedly connected to a vertical rod 34, and the lower side of the vertical rod 34 is connected to a stirring rod 35. During specific operation, when the first motor 21 drives the rotating shaft 23 to start rotating, the rotating shaft 23 drives the meshing inner gear 32 below to rotate. As the inner gear 32 rotates, the rotating teeth 33 meshing therewith can be driven to rotate. Since the rotating teeth 33 mesh with the outer gear 31, the rotating teeth 33 rotate around the outer gear 31. The rotating teeth 33 are fixedly connected to the vertical rod 34 below, so that the rotating teeth 33 can drive the vertical rod 34 below to rotate while rotating around the inner gear 32. The vertical rod 34 is fixedly connected to the stirring rod 35 below, so that the stirring rod 35 starts to rotate. At the same time, the stirring rod 35 starts to stir the aluminum liquid in the liquid storage tank 71, so that the aluminum liquid in the liquid storage tank 71 is stirred, which is convenient for flowing into the first wall hole 83, and then entering the small material box 85 from the feed hole 891.

[0032] Specifically, a horizontal block 4 is provided at the upper part of the housing 15, and one end of the horizontal block 4 is fixed to the inner wall of the housing 15, and a disc groove 41 is provided at the middle position of the horizontal block 4, and the vertical rod 34 passes through the disc groove 41, and the other end of the horizontal block 4 is fixedly connected to the tube wall 81. During operation, the horizontal block 4 is located at the upper part of the housing 15, and the two ends of the horizontal block 4 are fixedly sealed and connected to the two ends of the housing 15, so that the bottom of the horizontal block 4 can be provided as a liquid storage tank 71 for storing aluminum liquid, and the disc groove 41 is provided at the middle position of the horizontal block 4, and the position of the notch of the disc groove 41 is used to place the vertical rod 34, ensuring that the vertical rod 34 can rotate freely at the position of the notch without hindrance.

[0033] Specifically, a No. 1 wall hole 83 is opened around the outside of the tube wall 81, and a No. 2 wall hole 84 is opened on the tube wall 81 at the lower end of the No. 1 wall hole 83. A storage wall 82 is arranged inside the tube wall 81, and a feed hole 891 is arranged on the storage wall 82. A discharge hole 892 is arranged below the feed hole 891. The feed hole 891 is connected to a small material box 85, and the small material box 85 is connected to a large material box 87 through a connecting pipe 86. The large material box 87 is connected to the discharge hole 892. A spiral tooth 88 is arranged between the left-right symmetrical large material box 87 and the small material box 85, and the spiral tooth 88 meshes with the rotating shaft 23. During specific operation, when the first motor 21 is not powered, the lifting mechanism 2 and the planetary gear mechanism 3 are in a stationary state. At this time, the aluminum liquid in the liquid storage tank 71 begins to flow freely from the No. 1 wall hole 83 to the feed hole 891. Since from the initial position, the storage wall 82 is tightly attached to the tube wall 81, the No. 1 wall hole 83 is aligned with the feed hole 891, and the No. 2 wall hole 84 is placed in the opposite position of the discharge hole 892. That is, when the feed hole 891 rotates under the rotation of the rotating shaft 23, it drives the storage wall 82 to rotate and rotates the feed hole 891 180 degrees from the aligned position of the No. 1 wall hole 83 to the opposite position of 180 degrees. At this time, the discharge hole 892 is rotated from the opposite position to the No. 2 wall hole 84 to the aligned position with the No. 2 wall hole 84. When the first motor 21 is started, the first motor 21 drives the rotation of the shaft 23 through the connecting gear 22. On the one hand, the shaft 23 drives the planetary gear mechanism 3 to rotate, and drives the stirring rod 35 to rotate, so that the aluminum liquid in the liquid storage tank 71 can enter the feed hole 891 from the tube wall 81 faster, and the aluminum liquid flows from the feed hole 891 to the small material box 85. Under the action of gravity, the aluminum liquid in the small material box 85 flows from the connecting pipe 86 to the large material box 87 when it flows through the connecting pipe 86. Since a discharge hole 892 is set at the storage wall 82 at the bottom of the large material box 87, but since the discharge hole 892 is located at the opposite position of the second wall hole 84, the discharge hole 892 is close to the tube wall 81, and the aluminum liquid in the large material box 87 cannot flow out in large quantities. When the shaft 23 is rotating, the shaft 23 drives The spiral teeth 88 inside the storage wall 82 begin to rotate, causing the storage wall 82 to move up or down along the rotating shaft 23. When the rotating shaft 23 rotates clockwise, the storage wall 82 moves down. Conversely, when the rotating shaft 23 rotates counterclockwise, the storage wall 82 moves up. Since a symmetrical row of large material boxes 87 are arranged inside the storage wall 82, when the rotation of the rotating shaft 23 is controlled, the rising height of the storage wall 82 is controlled, and the alignment position of each feed hole 891 and the No. 1 wall hole 83 is found to control the amount of aluminum liquid in the large material box 87. Then the rotating shaft 23 is rotated again to drive the storage wall 82 to descend. The position change of the discharge hole 892 and the No. 2 wall hole 84 is used to output the amount of aluminum liquid. When the aluminum liquid begins to flow out of the discharge hole 892, it converges into the mold 6 through the circular tube 5.

[0034] Specifically, a fixed block 7 is provided inside the housing 15, and a liquid storage tank 71 is provided between the fixed block 7 and the cross block 4. During operation, the fixed block 7 is fixedly and sealedly connected to the left and right sides of the housing 15, and the liquid storage tank 71 is provided above the fixed block 7 and below the cross block 4.

[0035] Specifically, the tube wall 81 at the lower end of the fixing block 7 is symmetrically connected to the round tube 5. In specific operation, after the aluminum liquid flows out of the discharge hole 892 of the large material box 87, it flows into the round tube 5 and then converges into the mold 6, and then is formed in the mold 6.

[0036] Specifically, the lower end of the round tube 5 is symmetrically connected to the mold 6, and the bottom of the mold 6 is fixed inside the bottom end of the housing 15. During operation, since the top of the mold 6 is connected to the end of the round tube 5, and the other end is connected to the bottom of the housing 15, and since the mold 6 is set in different shapes, when the aluminum liquid flows from the round tube 5 to the mold 6, it is formed in the mold 6.

[0037] Specifically, the material storage wall 82 is arranged inside the tube wall 81 , and the No. 1 wall hole 83 is aligned with the feed hole 891 , and the No. 2 wall hole 84 is aligned with the discharge hole 892 .

[0038] Specifically, the stirring rod 35 is disposed at the bottom of the liquid storage tank 71. During operation, the stirring rod 35 is used to stir the aluminum liquid in the liquid storage tank 71 so that the aluminum liquid can quickly enter the first wall hole 83 and then gather in the large material box 87.

[0039] The specific implementation method is as follows: when the first motor 21 is not energized, the lifting mechanism 2 and the planetary gear mechanism 3 are in a stationary state. At this time, the aluminum liquid in the liquid storage tank 71 begins to flow freely from the No. 1 wall hole 83 to the feed hole 891. Since from the initial position, the storage wall 82 is tightly attached to the tube wall 81, the No. 1 wall hole 83 is aligned with the feed hole 891, and the No. 2 wall hole 84 is placed in the opposite position of the discharge hole 892. That is, when the feed hole 891 rotates under the rotation of the rotating shaft 23, it drives the storage wall 82 to rotate and rotates the feed hole 891 180 degrees from the aligned position of the No. 1 wall hole 83 to the opposite position of 180 degrees. At this time, the discharge hole 892 is rotated from the opposite position to the No. 2 wall hole 84 to the aligned position with the No. 2 wall hole 84. When the first motor 21 is started, the first motor 21 drives the rotation of the shaft 23 through the connecting gear 22. On the one hand, the shaft 23 drives the planetary gear mechanism 3 to rotate, and drives the stirring rod 35 to rotate, so that the aluminum liquid in the liquid storage tank 71 can enter the feed hole 891 from the tube wall 81 faster, and the aluminum liquid flows from the feed hole 891 to the small material box 85. Under the action of gravity, the aluminum liquid in the small material box 85 flows from the connecting pipe 86 to the large material box 87 when it flows through the connecting pipe 86. Since a discharge hole 892 is set at the storage wall 82 at the bottom of the large material box 87, but since the discharge hole 892 is located at the opposite position of the second wall hole 84, the discharge hole 892 is close to the tube wall 81, and the aluminum liquid in the large material box 87 cannot flow out in large quantities. When the shaft 23 is rotating, the shaft 23 drives The spiral teeth 88 inside the storage wall 82 begin to rotate, causing the storage wall 82 to move up or down along the rotating shaft 23. When the rotating shaft 23 rotates clockwise, the storage wall 82 moves down. Conversely, when the rotating shaft 23 rotates counterclockwise, the storage wall 82 moves up. Since a symmetrical row of large material boxes 87 are arranged inside the storage wall 82, when the rotation of the rotating shaft 23 is controlled, the rising height of the storage wall 82 is controlled, and the alignment position of each feed hole 891 and the No. 1 wall hole 83 is found to control the amount of aluminum liquid in the large material box 87. Then the rotating shaft 23 is rotated again to drive the storage wall 82 to descend. The position change of the discharge hole 892 and the No. 2 wall hole 84 is used to output the amount of aluminum liquid. When the aluminum liquid begins to flow out of the discharge hole 892, it converges into the mold 6 through the circular tube 5.

[0040] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0042] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0043] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic aluminum casting machine, characterized in that: The invention comprises a casting device (1), wherein an upper shell (12) is fixed on the top of the casting device (1), a cylindrical hole (11) is opened on the top of the upper shell (12), a side connecting plate (13) is symmetrically arranged on the side of the casting device (1), two rollers (14) are arranged on the bottom of the casting device (1), and the outermost side of the cross-section of the casting device (1) is a casing (15), a lifting mechanism (2) is arranged inside the upper shell (12), a planetary gear mechanism (3) is arranged below the lifting mechanism (2), and a tube wall (81) is arranged at the lower end of the planetary gear mechanism (3); a first wall hole (83) is opened around the outer periphery of the tube wall (81), and a second wall hole (83) is opened on the tube wall (81) at the lower end of the first wall hole (83). A hole (84) is provided inside the tube wall (81), a material storage wall (82) is provided on the material storage wall (82), a material feed hole (891) is provided on the material storage wall (82), a material discharge hole (892) is provided below the material feed hole (891), the material feed hole (891) is connected to a small material box (85), the small material box (85) is connected to a large material box (87) via a connecting pipe (86), the large material box (87) is connected to the material discharge hole (892), a spiral tooth (88) is provided between the large material box (87) and the small material box (85) which are symmetrical on both sides, the spiral tooth (88) meshing with the rotating shaft (23); the material storage wall (82) is provided inside the tube wall (81); the wall hole No. 1 (83) and the material feed hole (891) are aligned, the wall hole No. 2 (84) and the material discharge hole ( 892) are aligned, and when the first wall hole (83) and the feed hole (891) are aligned, the discharge hole (892) is located opposite to the second wall hole (84); the lifting mechanism (2) comprises a first motor (21), the first motor (21) is arranged inside the upper top shell (12), the first motor (21) is fixed to the top of the housing (15), the output end of the first motor (21) is connected to a rolling shaft (24), the rolling shaft (24) is meshed with a connecting gear (22), the other end of the connecting gear (22) is meshed with a rotating shaft (23), the rotating shaft (23) passes through the top of the housing (15) and is meshed with an internal gear (32) of a planetary gear mechanism (3); the planetary gear mechanism (3) comprises an external gear (31), The inner side of the outer gear (31) is meshed with three rotating teeth (33), the rotating teeth (33) are meshed with the inner gear (32), the inner side of the inner gear (32) is meshed with the rotating shaft (23), the lower side of the rotating teeth (33) is fixedly connected to a vertical rod (34), and the lower side of the vertical rod (34) is connected to a stirring rod (35); a horizontal block (4) is arranged at the upper part of the interior of the housing (15), a fixed block (7) is arranged inside the housing (15), and a liquid storage tank (71) is arranged between the fixed block (7) and the horizontal block (4); the tube wall (81) at the lower end of the fixed block (7) is symmetrically connected to the circular tube (5); the lower end of the circular tube (5) is symmetrically connected to the mold (6), and the bottom of the mold (6) is fixed inside the bottom end of the housing (15);The stirring rod (35) is arranged at the bottom of the liquid storage tank (71). ; 2. The automatic aluminum casting machine according to claim 1, characterized in that: One end of the transverse block (4) is fixed to the inner wall of the casing (15), and a disc groove (41) is provided in the middle of the transverse block (4), the vertical rod (34) passes through the disc groove (41), and the other end of the transverse block (4) is fixedly connected to the tube wall (81).

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