Aluminum alloy casting heat treatment production line

Abstract

The invention discloses an aluminum alloy casting heat treatment production line, and relates to the technical field of aluminum alloy casting. A turntable; the plurality of casting modules are distributed on the turntable in a circumferential array manner; each casting module comprises two molds, and the two molds are slidably connected to the rotating disc and are matched with each other in an abutting mode; the casting barrel is rotationally connected to the rotating disc, and the casting barrel is matched with the molds in an abutting mode; the driving mechanism comprises a rotating column rotationally connected to the rotating disc; through rotation of the rotating column, the material pouring action of the casting barrel, the synchronous rotation of the rotating disc, the rotation resetting action of the casting barrel and the switching action that the casting barrel rotates while the rotating disc is static can be sequentially achieved, and in the rotating process of the rotating disc, the demolding action that two molds are away from each other and the mold closing action that the two molds are close to each other are sequentially completed; the purpose of facilitating demolding of a formed part is achieved, meanwhile, multiple sets of molds can be cast, and the pouring efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy casting, in particular to an aluminum alloy casting heat treatment production line. Background Art

[0002] The aluminum alloy casting industry is an important branch of the manufacturing industry, mainly producing aluminum alloy castings and ingots and other products; aluminum alloy casting products have the characteristics of high strength, light weight, corrosion resistance, etc.; with the continuous growth of China's economy and the upgrading of the manufacturing industry, the demand for the aluminum alloy casting industry in the Chinese market is also growing; at the same time, China's aluminum alloy casting technology and production level are also constantly improving; aluminum alloy round ingots are a common intermediate product in the casting industry, widely used in aviation, automobiles, ships, machinery and other fields.

[0003] For example, the publication number is: CN219881234U, and the name is: "A kind of aluminum alloy casting mold", which includes a casting lower mold, a casting upper mold and a ventilation reserved groove, and also includes a heat sink, a first cover plate and a second cover plate. The casting upper mold is located on the top of the casting lower mold, and a ventilation reserved groove is horizontally penetrated through the bottom of the casting lower mold. Cover openings are respectively provided at both ends of the ventilation reserved groove. A heat sink is installed on the bottom of the ventilation reserved groove by bolts, and the cover openings at both ends of the ventilation reserved groove are respectively covered with a first cover plate and a second cover plate, and an exhaust fan is installed in the first cover plate by bolts.

[0004] In the prior art such as that including the above-mentioned patent, during the casting operation, the molten aluminum alloy raw material is usually poured into the casting mold, and after the molten aluminum alloy raw material is cooled, the cooled molded part is taken out; the shortcomings of the prior art are: 1. When the molded part is demolded, the molded part is usually knocked, and the vibration generated by the knocking separates the molded part from the mold; however, when the knocking force is too large, although the molded part can be demolded, it will cause damage to the molded part; when the knocking force is too small, it is not enough to demold the molded part; 2. During casting, usually only one mold can be cast, and then the molten aluminum alloy raw material in the mold must be cooled before the next casting can be carried out, resulting in a significant reduction in casting efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide an aluminum alloy casting heat treatment production line to solve the deficiencies in the above-mentioned prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solution: an aluminum alloy casting heat treatment production line, comprising:

[0007] frame;

[0008] A turntable, which is rotatably connected to the frame;

[0009] A plurality of casting modules are distributed on the turntable in a circumferential array; each casting module comprises two molds, both molds are slidably connected to the turntable, and the two molds abut against each other;

[0010] A casting bucket is rotatably connected to the turntable, and the casting bucket is in abutment with each mold;

[0011] A driving mechanism including a rotating column rotatably connected to the rotating disk;

[0012] The stroke of the rotating column rotating along the first direction includes a casting stroke and a synchronous rotation stroke;

[0013] During the pouring process: the casting bucket is driven to rotate to the pouring station, so that the aluminum alloy raw material in the casting bucket is poured into between two molds in abutting state in one of the casting mold sets;

[0014] Synchronous rotation stroke: the casting ladle remains at the pouring station and rotates along the first direction synchronously with the turntable following the rotating column;

[0015] During the rotation of the turntable, there is a demoulding stroke for driving the two molds away from each other, and a mold closing stroke for driving the two molds to approach and abut against each other;

[0016] The stroke of the rotating column rotating along the second direction includes a reset stroke and a switching stroke;

[0017] In the reset stroke: drive the casting ladle to rotate in the opposite direction to reset;

[0018] In the switching stroke: the turntable remains stationary, while the casting ladle rotates in the second direction around the axis of the rotating column, so that the casting ladle moves to another casting mold group position.

[0019] Furthermore, the casting mold group includes two vertical frames fixedly connected to the turntable, a lifting rod is vertically slidably connected to the turntable, and abutment rods are slidably abutted between the lifting rod and the two vertical frames, and the two abutment rods are fixedly connected to the two molds one by one.

[0020] Furthermore, both upright frames are provided with sliding grooves, the lifting rod is provided with two abutting grooves, the two abutting rods are slidably abutted with the two abutting grooves one by one, and the two abutting rods are fixedly connected with sliders, and the two sliders are slidably connected in the two sliding grooves one by one.

[0021] Furthermore, two vertical rods are fixedly connected to the lifting rod, and both vertical rods are slidably connected to the rotating disk.

[0022] Furthermore, a reciprocating screw rod is rotatably connected to the turntable, the reciprocating screw rod is threadedly connected to the lifting rod, the reciprocating screw rod is fixedly connected to the first gear, and two first racks are fixedly connected to the frame, and the two first racks are both meshed with the first gear.

[0023] Furthermore, it also includes an anti-adhesion mechanism, which includes two push rods, which are slidably connected to the two molds one by one, and a first spring is arranged between each push rod and its corresponding mold. Two fixed plates are fixedly connected to the turntable, and the two fixed plates are slidably abutted against the two push rods one by one.

[0024] Furthermore, a circular groove is provided on the turntable, a support rod is slidably connected in the circular groove, and the casting bucket is rotatably connected to the support rod.

[0025] Furthermore, the driving mechanism includes a driven column fixedly connected to the turntable, the rotating column is rotatably connected to the driven column, a through groove is opened on the rotating column, a plurality of lifting grooves are opened on the driven column, the lifting grooves are commonly connected to a connecting groove, a plurality of limit plates are fixedly connected in the connecting groove, a second gear is fixedly connected to the casting barrel, a second rack is vertically slidably connected to the support rod, a cross bar is fixedly connected to the second rack, the cross bar passes through the through groove, and the end of the cross bar is elastically connected to an abutment block, the abutment block is slidably abutted with the connecting groove, the lifting grooves and the limit plates.

[0026] Furthermore, one end of the abutting block has an inclined surface.

[0027] Furthermore, a second spring is provided between the abutting block and the crossbar.

[0028] In the above technical solution, the present invention provides an aluminum alloy casting heat treatment production line:

[0029] 1. Through the rotation of the rotating column, the pouring action of the casting bucket, the synchronous rotation of the turntable, the rotation reset action of the casting bucket, and the switching action of the casting bucket rotating while the turntable is stationary can be realized in sequence. In addition, during the rotation of the turntable, the demoulding action of the two molds moving away from each other and the closing action of the two molds moving close to each other are completed in sequence, achieving the purpose of facilitating the demoulding of the molded parts. At the same time, multiple sets of molds can be cast, which greatly improves the casting efficiency.

[0030] 2. By setting up an anti-sticking mechanism, during the demoulding stroke when the two molds are moving away from each other, the ejector pin will slide and abut against its corresponding fixed plate. Under the action of the abutment between the two, one end of the ejector pin will slide on the mold. Through the relative movement of the mold and the ejector pin, the molded parts that may be attached to the mold will be pushed down, which can avoid the molded parts being attached to any mold, resulting in the molded parts failing to be truly demoulded. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] 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.

[0032] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0033] Figure 2 A schematic diagram of a top view of the overall structure provided by an embodiment of the present invention;

[0034] Figure 3 A schematic diagram of the overall structure without the frame provided in an embodiment of the present invention;

[0035] Figure 4 A schematic diagram of the structure of a casting module provided in an embodiment of the present invention;

[0036] Figure 5 An exploded schematic diagram of a casting module structure provided by an embodiment of the present invention;

[0037] Figure 6 A schematic diagram of the driving mechanism and casting bucket structure provided by an embodiment of the present invention;

[0038] Figure 7 An exploded schematic diagram of a driving mechanism structure provided by an embodiment of the present invention;

[0039] Figure 8 A schematic diagram of the structure of the cross bar, the abutment block and the second spring provided in an embodiment of the present invention;

[0040] Fig. 9 A schematic diagram of the cross-sectional structure of a driven column provided in an embodiment of the present invention.

[0041] Description of reference numerals:

[0042] 1. Frame; 2. Turntable; 21. Circular groove; 22. Feeding chute; 3. Casting module; 31. Vertical frame; 311. Slide; 32. Lifting rod; 321. Abutment groove; 33. Vertical rod; 34. Abutment rod; 35. Slider; 36. Mold; 37. Reciprocating screw; 38. First gear; 39. First rack; 4. Casting barrel; 41. Support rod; 5. Driving mechanism; 51. Rotating column; 511. Through groove; 52. Driven column; 521. Lifting groove; 523. Limiting plate; 53. Second gear; 54. Second rack; 55. Cross bar; 56. Abutment block; 561. Inclined surface; 57. Second spring; 6. Anti-adhesion mechanism; 61. Push rod; 62. First spring; 63. Fixed plate. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0044] See also Figure 1-9 An aluminum alloy casting heat treatment production line provided by an embodiment of the present invention includes: a frame 1; a turntable 2, which is rotatably connected to the frame 1; and a material discharge chute 22 is provided on the turntable 2.

[0045] A plurality of casting modules 3 are distributed in a circular array on the turntable 2; specifically, there are four casting modules 3 vertically; each casting module 3 includes two molds 36, both molds 36 are slidably connected to the turntable 2, and the two molds 36 are mutually abutted and matched.

[0046] Specifically, the casting mold group 3 includes two upright frames 31 fixedly connected to the turntable 2. Specifically, the upright frames 31 are arranged inclined. A lifting rod 32 is vertically slidably connected to the turntable 2. Abutment rods 34 are slidably abutted between the lifting rod 32 and the two upright frames 31. The two abutment rods 34 are fixedly connected to the two molds 36 respectively and one by one.

[0047] Specifically, a slide groove 311 is provided on the two upright frames 31, and two abutment grooves 321 are provided on the lifting rod 32; more specifically, a certain angle is provided between the abutment groove 321 and its corresponding slide groove 311; the two abutment rods 34 are slidably abutted with the two abutment grooves 321 one by one, and the two abutment rods 34 are fixedly connected with sliders 35, and the two sliders 35 are slidably connected in the two slide grooves 311 one by one.

[0048] Specifically, the lifting rod 32 slides in the following manner: the lifting rod 32 is fixedly connected with two vertical rods 33 , and both vertical rods 33 are slidably connected to the turntable 2 ; more specifically, the turntable 2 is provided with sliding holes for the two vertical rods 33 to slide vertically.

[0049] Specifically, the specific method of driving the lifting rod 32 to achieve lifting on the turntable 2 is: a reciprocating screw 37 is rotatably connected to the turntable 2, the reciprocating screw 37 is screwed to the lifting rod 32, a first gear 38 is fixedly connected to the reciprocating screw 37, and two first racks 39 are fixedly connected to the frame 1, and the two first racks 39 are both engaged with the first gear 38.

[0050] When in use, when the first gear 38 is meshed with the first rack 39, the reciprocating screw 37 is driven to rotate, thereby causing the lifting rod 32 threadedly connected to the reciprocating screw 37 to move vertically downward. During the descent of the lifting rod 32, the cooperation between the abutment groove 321 and the abutment rod 34, and the cooperation between the slide groove 311 and the slider 35 are achieved, so that the lifting rod 32 drives the two molds 36 to descend synchronously, and during the descent, the two molds 36 move away from each other, so that the molded parts located between the two molds 36 can fall from the discharge chute 22, and the molded parts can be collected uniformly.

[0051] In an embodiment of the present invention, two first racks 39 are provided, wherein the stroke in which one of the first racks 39 is meshed with the first gear 38 drives the reciprocating screw 37 to rotate, causing the lifting rod 32 to descend, thereby causing the two molds 36 to move away from each other during the downward movement, and perform the demolding stroke; and the stroke in which the other first rack 39 is meshed with the first gear 38 drives the reciprocating screw 37 to rotate again, and this rotation will cause the lifting rod 32 to rise and reset, and cause the two molds 36 to move closer to and abut against each other during the upward movement, thereby completing the mold closing stroke.

[0052] The casting bucket 4 is rotatably connected to the turntable 2 , and the casting bucket 4 is in abutment with each mold 36 .

[0053] It should be noted that: after the casting bucket 4 rotates, when the mouth of the casting bucket 4 faces downward (that is, when the casting bucket 4 is located at the pouring station), the casting bucket 4 pours the material into the casting molding cavity formed between the two molds 36, and the two molds 36 are in a state of abutting each other. At this time, the outer side of the casting bucket 4 and the two molds 36 are also in abutting state, that is, at this time, when the casting bucket 4 rotates around the axis of the turntable 2, the abutment will drive the two molds 36 to rotate synchronously, that is, the turntable 2 rotates synchronously.

[0054] Specifically, the casting bucket 4 is connected to the turntable 2 in the following manner: a circular groove 21 is provided on the turntable 2 , a support rod 41 is slidably connected in the circular groove 21 , and the casting bucket 4 is rotatably connected to the support rod 41 .

[0055] The driving mechanism 5 includes a rotating column 51 rotatably connected to the turntable 2; specifically, the driving mechanism 5 includes a driven column 52 fixedly connected to the turntable 2, the rotating column 51 is rotatably connected to the driven column 52, a through slot 511 is provided on the rotating column 51, and a plurality of lifting slots 521 are provided on the driven column 52, each lifting slot 521 is commonly connected to a connecting slot 522, and a plurality of limit plates 523 are fixedly connected in the connecting slot 522, a second gear 53 is fixedly connected to the casting bucket 4, a second rack 54 is vertically slidably connected to the support rod 41, a cross bar 55 is fixedly connected to the second rack 54, the cross bar 55 passes through the through slot 511, and an abutment block 56 is elastically connected to the end of the cross bar 55, and the abutment block 56 is slidably abutted with the connecting slot 522, each lifting slot 521, and each limit plate 523.

[0056] It should be noted that the thickness of the limiting plate 523 gradually increases from one end to the other end, and the abutment block 56 abuts against the relatively thick end. When the abutment block 56 rotates with the axis of the turntable 2, it can drive the driven column 52 to move synchronously; and when the abutment block 56 abuts against the thinner end of the limiting plate 523, since the abutment block 56 is elastically arranged on the cross bar 55, the abutment block 56 can pass through the limiting plate 523 smoothly, and will not drive the driven column 52 to move synchronously due to the abutment between the abutment block 56 and the limiting plate 523; that is, through the limitation of the limiting plate 523, the abutment block 56 can only rotate in one direction in the connecting groove 522.

[0057] Specifically, one end of the abutting block 56 has an inclined surface 561 , and the inclined surface 561 abuts and cooperates with each limiting plate 523 .

[0058] More specifically, a second spring 57 is disposed between the abutting block 56 and the cross bar 55 .

[0059] In the embodiment of the present invention, there is a driving source (not shown in the figure) for driving the rotating column 51 to rotate forward and reverse.

[0060] When in use, the rotating column 51 first rotates in the first direction, and the abutting block 56 moves vertically upward in one of the lifting slots 521 through the abutting cooperation between the through slot 511 and the cross bar 55. It should be noted that Figure 8In the state shown, at this time, the abutment block 56 abuts against a plane away from the inclined surface 561 and the thicker end of the limit plate 523. As the rotating column 51 rotates along the first direction, the abutment force between the abutment block 56 and the limit plate 523 will become larger and larger, so the abutment block 56 will be driven to passively move vertically upward in the lifting groove 521, and the abutment block 56 drives the cross bar 55 and the second rack 54 to move upward synchronously. Through the meshing action of the second rack 54 and the second gear 53, the casting bucket 4 is driven to rotate on the support rod 41, so that the mouth of the casting bucket 4 faces downward, so that the casting bucket 4 is located at the pouring station, and as the casting bucket 4 rotates, the molten aluminum alloy raw material in the casting bucket 4 is poured into the molding cavity between the two molds 36.

[0061] Then, the rotating column 51 continues to rotate in the first direction. Since the abutment block 56 is located at the top of the lifting groove 521 at this time, the rotation of the rotating column 51 will drive the driven column 52 and the turntable 2 to rotate synchronously through the abutment effect between the abutment block 56 and the lifting groove 521, that is, each casting module 3 is synchronously rotated ninety degrees in the first direction, and during the rotation process, the casting bucket 4 at the pouring station completes the pouring of the aluminum alloy raw material.

[0062] After the pouring is completed, the rotating column 51 rotates in the second direction. At this time, the abutment block 56 is driven to move vertically downward in the lifting groove 521 through the abutment cooperation between the through groove 511 and the cross bar 55, until the abutment block 56 is separated from the lifting groove 521 and reaches the connecting groove 522; in the process of the abutment block 56 moving downward, the cross bar 55 and the second rack 54 are driven to move downward synchronously, and through the meshing action of the second rack 54 and the second gear 53, the casting bucket 4 is driven to rotate and reset.

[0063] Next, the rotating column 51 continues to rotate in the second direction. At this time, the abutment block 56 is located in the connecting groove 522. The rotating column 51 will drive the cross bar 55 to rotate synchronously, so that the abutment block 56 moves in the connecting groove 522. During the movement, the abutment block 56 will slide and abut with the limiting plate 523, so that the abutment block 56 shrinks in the direction of the cross bar 55, so that the abutment block 56 can smoothly pass through the limiting plate 523 and move from one end of the limiting plate 523 to the other end. It can be understood that in this process, since the abutment block 56 does not effectively abut with the driven column 52, the driven column 52 remains stationary; on the other hand, since the second rack 54 and the support rod 41 are in a sliding connection relationship, during the rotation of the rotating column 51, it will drive the cross bar 55, the second rack 54, the support rod 41, and the casting bucket 4 to rotate synchronously, that is, the support rod 41 slides in the circular groove 21, so that the casting bucket 4 is rotated to another casting module 3 position to prepare for the next casting operation.

[0064] The rotation stroke of the rotating column 51 along the first direction includes a casting stroke and a synchronous rotation stroke;

[0065] In the pouring stroke: the casting bucket 4 is driven to rotate to the pouring station, so that the aluminum alloy raw material in the casting bucket 4 is poured into between two molds 36 in abutting state in one of the casting mold sets 3;

[0066] Synchronous rotation stroke: the casting ladle 4 remains at the pouring station and rotates synchronously with the turntable 2 following the rotating column 51 along the first direction;

[0067] During the rotation of the turntable 2, there is a demoulding stroke for driving the two molds 36 away from each other, and a mold closing stroke for driving the two molds 36 to approach and abut against each other.

[0068] The rotation stroke of the rotating column 51 in the second direction includes a reset stroke and a switching stroke;

[0069] In the reset stroke: driving the casting ladle 4 to rotate in the opposite direction to reset;

[0070] In the switching stroke: the turntable 2 remains stationary, while the casting ladle 4 rotates in the second direction around the axis of the rotating column 51 , so that the casting ladle 4 moves to another casting mold set 3 position.

[0071] Preferably, an anti-adhesion mechanism 6 is also included, which includes two push rods 61, and the two push rods 61 are slidably connected to the two molds 36 respectively and one by one, and a first spring 62 is arranged between each push rod 61 and its corresponding mold 36, and two fixed plates 63 are fixedly connected to the turntable 2, and the two fixed plates 63 are slidably abutted against the two push rods 61 respectively and one by one.

[0072] In the process of the two molds 36 moving downward and away from each other to achieve demolding, in order to avoid the possibility that the molded part may be attached to any mold 36, resulting in the molded part failing to be truly demolded, during the descent of the two molds 36, the push rod 61 will slide and abut against its corresponding fixed plate 63. Under the action of the abutment between the two, one end of the push rod 61 will slide on the mold 36. Through the relative movement of the mold 36 and the push rod 61, the molded part that may be attached to the mold 36 will be pushed down, so that the molded part can be demolded smoothly.

[0073] 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.

Claims

1. An aluminum alloy casting heat treatment production line, characterized in that: include: Rack (1); A turntable (2) rotatably connected to the frame (1); A plurality of casting mold groups (3) are distributed in a circular array on the turntable (2); each casting mold group (3) comprises two molds (36), the two molds (36) are slidably connected to the turntable (2), and the two molds (36) are mutually abutted and matched; A casting bucket (4) is rotatably connected to the turntable (2), and the casting bucket (4) is in abutment with each mold (36); A driving mechanism (5), comprising a rotating column (51) rotatably connected to the rotating disk (2); The rotation stroke of the rotating column (51) along the first direction includes a casting stroke and a synchronous rotation stroke; During the pouring process: driving the casting bucket (4) to rotate to the pouring station, so that the aluminum alloy raw material in the casting bucket (4) is poured into between two molds (36) in abutting state in one of the casting mold sets (3); Synchronous rotation stroke: the casting bucket (4) remains at the pouring station and rotates in a first direction synchronously with the turntable (2) following the rotating column (51); During the rotation of the turntable (2), there is a demoulding stroke for driving the two molds (36) away from each other, and a mold closing stroke for driving the two molds (36) to approach and abut against each other; The rotation stroke of the rotating column (51) in the second direction includes a reset stroke and a switching stroke; In the reset stroke: driving the casting ladle (4) to rotate in the reverse direction to reset; During the switching stroke: the turntable (2) remains stationary, while the casting bucket (4) rotates in the second direction around the axis of the rotating column (51), so that the casting bucket (4) moves to another casting mold group (3) position.

2. The aluminum alloy casting heat treatment production line according to claim 1, characterized in that: The casting mold group (3) comprises two upright frames (31) fixedly connected to the rotating disk (2), a lifting rod (32) being vertically slidably connected to the rotating disk (2), abutment rods (34) being slidably abutted between the lifting rods (32) and the two upright frames (31), and the two abutment rods (34) being fixedly connected to the two molds (36) in a one-to-one correspondence.

3. The aluminum alloy casting heat treatment production line according to claim 2, characterized in that: The two upright frames (31) are each provided with a slide groove (311), the lifting rod (32) is provided with two abutting grooves (321), the two abutting rods (34) are respectively slidably abutted with the two abutting grooves (321) in a one-to-one correspondence, the two abutting rods (34) are respectively fixedly connected with a slider (35), and the two sliders (35) are respectively slidably connected in the two slide grooves (311) in a one-to-one correspondence.

4. The aluminum alloy casting heat treatment production line according to claim 2, characterized in that: Two vertical rods (33) are fixedly connected to the lifting rod (32), and the two vertical rods (33) are slidably connected to the rotating disk (2).

5. The aluminum alloy casting heat treatment production line according to claim 2, characterized in that: A reciprocating screw rod (37) is rotatably connected to the turntable (2), the reciprocating screw rod (37) is threadedly connected to the lifting rod (32), a first gear (38) is fixedly connected to the reciprocating screw rod (37), and two first racks (39) are fixedly connected to the frame (1), and the two first racks (39) are meshed with the first gear (38).

6. The aluminum alloy casting heat treatment production line according to claim 1, characterized in that: The anti-adhesion mechanism (6) includes two push rods (61), the two push rods (61) are slidably connected to the two molds (36) in a one-to-one correspondence, and a first spring (62) is provided between each push rod (61) and its corresponding mold (36). Two fixed plates (63) are fixedly connected to the turntable (2), and the two fixed plates (63) are slidably abutted and matched with the two push rods (61) in a one-to-one correspondence.

7. The aluminum alloy casting heat treatment production line according to claim 1, characterized in that: A circular groove (21) is provided on the rotating disk (2), a support rod (41) is slidably connected in the circular groove (21), and the casting bucket (4) is rotatably connected to the support rod (41).

8. The aluminum alloy casting heat treatment production line according to claim 7, characterized in that: The driving mechanism (5) comprises a driven column (52) fixedly connected to the rotating disk (2); a rotating column (51) is rotatably connected to the driven column (52); a through slot (511) is provided on the rotating column (51); a plurality of lifting slots (521) are provided on the driven column (52); each lifting slot (521) is commonly connected to a connecting slot (522); a plurality of limit plates (523) are fixedly connected in the connecting slot (522); a second gear (53) is fixedly connected to the casting bucket (4); a second rack (54) is vertically slidably connected to the support rod (41); a cross bar (55) is fixedly connected to the second rack (54); the cross bar (55) passes through the through slot (511); and an abutment block (56) is elastically connected to the end of the cross bar (55); and the abutment block (56) is slidably abutted with the connecting slot (522), each lifting slot (521), and each limit plate (523).

9. The aluminum alloy casting heat treatment production line according to claim 8, characterized in that: One end of the abutment block (56) has an inclined surface (561).

10. The aluminum alloy casting heat treatment production line according to claim 8, characterized in that: A second spring (57) is provided between the abutment block (56) and the crossbar (55).

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